WO2003061863A1 - Organic waste treating device - Google Patents

Abstract

The invention relates to an organic waste treating device used as a simple toilet or a raw refuse treating device in ordinary households, medical facilities, leisure boats, etc., for treating various organic wastes. The organic waste treating device is characterized by comprising a tank (8) attached to the inside of a main body (2), a rotary drum (10) to be charged with chips carrying microbes and rotatably attached to the inside of the tank (8), wherein the organic waste charged into the rotary drum (10) through an opening (10a) therein is stirringly rotated together with chips, thereby treating the organic waste by decomposing the same.

Description

Technical field

 The present invention relates to an organic waste treatment device used as a simple toilet or a garbage disposal device in general households, medical facilities, leisure ports, and the like, for treating various organic wastes. Light

Background art

 Rice field

 Nursing care toilets in general households and medical facilities have the problem that it takes time to process excrement and the problem that it is not easy to treat odors. Simple toilets have been proposed.

 JP-A-8-2666445 discloses that a stirring means is provided in a treatment container containing fine powder of plant constituents and aerobic fermentation bacteria, and the excrement, the fine powder and aerobic fermentation are stirred by the stirring means. The bacteria are agitated, and excrement is fermented and decomposed by microorganisms and aerobic fermentation bacteria.

 Japanese Patent Application Laid-Open Publication No. 2000-380959 discloses a cylindrical waste tank containing a chip carrying microorganisms therein, and a swirl rotatably mounted inside the waste tank. There is disclosed a portable toilet provided with a whirl-shaped stirring blade, which stirs the chips housed in the waste tank from the bottom upward by the stirring blades, stirs the chips, and removes the introduced waste. A circulating flow drawn into the interior is generated. Further, Japanese Patent Application Laid-Open No. 2000-129761 discloses a toilet for nursing care which decomposes manure by using microorganisms, and comprises a processing tank having an opening. And a stirring mechanism for stirring and mixing the manure with the chips in the treatment tank, and a drive unit for driving the stirring mechanism. In addition, the annular outer transport section and the inner transport section are attached to the rotating shaft, and the rotary shaft is rotated by the drive section, and the excrement and the chips are transported in the reverse direction of the rotating shaft by the annular outer transport section and the inner transport section. It travels in and out.

Also, JP-A-2001-120460 discloses that organic waste is separated by microorganisms. A toilet equipped with a decomposition treatment device for dissolving is disclosed, in which organic waste is reciprocally reciprocated along a rotation axis with a chip by an outer stirring blade and an inner stirring blade provided in a stirring section of the decomposition treatment device. It is configured to treat organic waste while transporting in a circular direction.

 However, in the prior art having the above configuration, there are problems such as residual soil remaining, considerable dew condensation on the toilet seat lid, significant deformation or wear of the chips, and loud noise during stirring. However, since the excrement is stirred together with the chips by a stirring element such as a stirring blade, an excessive load is applied to the drive motor for rotating the stirring element, and the stirring may not be sufficiently performed, and there is still room for improvement.

 SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art. The purpose of the present invention is to provide a compact organic waste treatment equipment with a low noise design and high safety without dew condensation. Disclosure of the invention

 In order to achieve the above object, an organic waste treatment device of the present invention is an organic waste treatment device for decomposing and treating organic waste with microorganisms, comprising: a main body; and an opening attached to the inside of the main body. A rotating drum which is rotatably mounted inside the tank and has an opening, and in which a microorganism holding body carrying microorganisms is stored; and a driving motor for rotating the rotating drum; Control means for controlling the rotation of the drive motor, wherein the organic waste introduced from the opening of the rotary drum is rotated and stirred together with the microorganism holding body to decompose and treat the organic waste. This is a special feature.

 An organic waste treatment apparatus according to another aspect of the present invention includes a main body, an opening inside the main body, into which organic waste is charged, and a microorganism carrier holding microorganisms therein. It has a storage container for storing, and a stirring means for promoting the mixing of the organic waste and the microorganism holder put in the storage container, and separates the water stored in the storage container at the bottom of the storage container. And a heating means for evaporating the water separated by the separating means.

An organic waste treatment apparatus according to still another aspect of the present invention includes A main body having an opening in the main body, a storage container inside the main body for storing a microorganism holder holding microorganisms therein, a lid body for opening and closing the opening, and an inside of the storage container A stirrer for promoting the mixing of the organic waste and the microorganism holding body charged into the container, wherein the opening of the main body that opens and closes the lid and the microorganism holding body of the storage container are stored. A shielding means is provided between the space and the space to prevent the microorganism carrier from moving from the space to the lid.

 An organic waste treatment apparatus according to still another aspect of the present invention has a main body, an opening inside the main body for introducing organic waste, and accommodates a microorganism holder holding microorganisms therein. A stirrer for facilitating the mixing of the organic waste and the microorganism holder charged in the stowage container, and an electric drive unit for operating the stirrer; A control means for controlling the driving means and controlling the movement of the stirring means, and two detecting means for detecting two different operations of the user, respectively, are provided when the organic waste is injected by the user. It is characterized in that the operation is confirmed by the two detecting means and the operation of the stirring means is started.

BRIEF DESCRIPTION OF THE FIGURES

 FIG. 1 is a perspective view of a first embodiment of the portable toilet according to the present invention.

 FIG. 2 is a longitudinal sectional view of the portable toilet of FIG.

 FIG. 3 is a cross-sectional view taken along line ΙΠ—ΙΠ in FIG.

 FIG. 4 is a plan view of the portable toilet of FIG.

 FIG. 5 is a perspective view of a rotary drum provided in the simple toilet of FIG. 1 in a standby state.

 FIG. 6 is a perspective view of the rotating drum in use.

 FIG. 7 is a perspective view of the rotating drum during rotation.

 FIG. 8 is another perspective view of the rotating drum during rotation.

 FIG. 9 is a sectional view of the portable toilet corresponding to FIG.

 FIG. 10 is a sectional view of the portable toilet corresponding to FIG.

 FIG. 11 is a sectional view of the portable toilet corresponding to FIG.

FIG. 12 is a sectional view of the portable toilet corresponding to FIG. FIG. 13 is a flowchart showing the control of various devices provided in the simple toilet shown in FIG.

 FIG. 14 is a timing chart of various devices provided in the simple toilet of FIG.

 FIG. 15 is a longitudinal sectional view of a modification of the simplified toilet of FIG.

 FIG. 16 is a longitudinal sectional view of another modification of the portable toilet of FIG.

 FIG. 17 is a sectional view of still another modification of the portable toilet of FIG.

 FIG. 18 is a perspective view of still another modified example of the portable toilet of FIG.

 FIG. 19A is a longitudinal sectional view of a second embodiment of the portable toilet according to the present invention. FIG. 19B is another cross-sectional view of the portable toilet of FIG. 19A.

 FIG. 20A is a longitudinal sectional view of a modification of the simplified toilet of FIG. 19A.

 FIG. 20B is another cross-sectional view of the portable toilet of FIG. 2OA.

 FIG. 21A is a longitudinal sectional view of another modification of the portable toilet of FIG. 19A.

 FIG. 21B is a partial sectional view of the portable toilet of FIG. 21A.

 FIG. 22 is a cross-sectional view of the portable toilet of FIG. 21A.

 FIG. 23A is a longitudinal sectional view of the simplified toilet of FIG. 21A with the lid opened. FIG. 23B is a partial sectional view of the portable toilet of FIG. 23A.

 FIG. 24 is a cross-sectional view of the portable toilet of FIG. 23A.

 FIG. 25 is a flow chart showing the control of various devices provided in the portable toilet of FIG. 21A.

 FIG. 26 is a partial vertical cross-sectional view of the simplified toilet of FIG. 21A provided with a rotation drum rotation stop position detection sensor.

 FIG. 27A shows a further modification of the portable toilet of FIG. 19A, and is a partial sectional view in a state where an opening of a rotary drum is opened.

 FIG. 27B is a partial cross-sectional view of the simplified toilet of FIG. 27A in a state where the opening of the rotating drum is covered by a lid.

 FIG. 28A is a longitudinal sectional view of the portable toilet according to the third embodiment of the present invention. FIG. 28B is another cross-sectional view of the portable toilet of FIG. 28A.

FIG. 29A is a perspective view of the dew condensation preventing means provided in the simple toilet of FIG. 28A. FIG. 29B is another perspective view of the dew condensation preventing means of FIG. 29A.

 FIG. 3OA is a longitudinal sectional view of a simplified toilet according to a fourth embodiment of the present invention. FIG. 30B is another cross-sectional view of the portable toilet of FIG. 3OA.

 FIG. 31A is a longitudinal sectional view of a modification of the simplified toilet of FIG. 3OA.

 FIG. 31B is another cross-sectional view of the portable toilet of FIG. 31A.

BEST MODE FOR CARRYING OUT THE INVENTION

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Embodiment 1

 FIGS. 1 to 4 show an organic waste treatment apparatus according to the present invention, for example, showing a simple toilet T attached to a leisure boat or the like.

As shown in FIG. 1, a simple toilet T according to the present invention includes a toilet body 2, a toilet seat 4 which is detachably attached to an upper portion of the main body 2 and has an opening 4 a, and a toilet seat 4 which is detachably attached to a rear portion of the toilet seat 4. A toilet seat lid 6 which is freely pivotally connected to open and close the opening 4a of the toilet seat 4; As shown in FIGS. 2 and 3, the toilet body 2 has a tank 8 fixed to a part thereof and having an opening 8a at the top, and an opening 10 rotatably mounted in the tank 8. and a rotating shaft 12 to which both ends are rotatably attached to the tank 8 and to which the rotating drum 10 is fixed. The bottom of the tank 8 is formed in an arc shape, and a predetermined clearance is provided between the bottom of the tank 8 and the rotating drum 10. A sprocket 14 is attached to one end (rear end) of the rotating shaft 12, and a sprocket 20 is also attached to the drive shaft 18 of the stirring motor 16 fixed to the bottom of the main body 2. Driving force transmission members (not shown) such as chains are stretched over the sprockets 14 and 20. An exhaust port 22 is formed in the side wall of the tank 8 above one end of the rotating shaft 12 to which the sprocket 14 is attached, and an exhaust fan 24 is attached to the exhaust port 22. In addition, a suction port 25 for taking in surrounding air into the tank 8 is formed on a side wall of the tank 8 facing the air port 22. The exhaust fan 24 communicates with the outside through an opening 28 formed in the main body 2 behind the ducts 1 and 26 and the toilet seat lid 6. A heater 30 for heating the tank 8 is attached to the outer peripheral surface of the bottom of the tank 8. In addition, the toilet seat lid 6 is kept closed in the upper part of the main body 2. First agitation control switch (switch for confirming the closure of the buckle) 3 4 that operates in response to opening and closing of the clasp 3 as a locking means, and a second agitation control switch that operates in response to opening and closing of the toilet seat lid 6 (A switch for confirming whether the lid is closed) 36 is attached, and a sequencer control section 38 is provided at a predetermined position of the main body 2.

 Further, as shown in FIG. 4, a heater temperature indicator 40 for monitoring the tank temperature by the heater 30 and a heating temperature of the heater 30 are provided on the upper part of the main body 2 behind the toilet lid 6. A heater temperature adjustment dial 42, a power switch 44 for turning on / off the power, a stirring indicator light 46 that lights up while the waste is being stirred, and an abnormality indicator light 48 that lights up when an abnormality occurs. ing.

 Behind these switches or indicators, as a safety measure, when the overload condition of the stirring motor 16 occurs for any reason, the power of the stirring motor 16 is automatically turned off. An overcurrent protection device 50 to prevent the agitation motor 16 and peripheral equipment from being damaged, and to prevent the heater body from being damaged when an overcurrent flows through the heater 30 for any reason A heater fuse 52 for prevention and a device fuse 54 for preventing damage to the device when an overcurrent flows through the device are attached. A reset button is provided in the overcurrent prevention device 50, and the stirring motor 16 can be restored by pressing a reset button at the rear of the main body 2. The fuse 52 for the heater and the fuse 54 for the device can be easily replaced from the rear part of the main body 2.

 As shown in FIG. 5 to FIG. 8 or FIG. 9 to FIG. 12, the opening 10a of the rotating drum 10 is formed in the cylindrical portion at a central angle of approximately 90 °, and other A large number of water passage holes 56 (punch holes) are formed at predetermined intervals in the portion (the center angle of the opening 10a on the downstream side in the rotation direction is approximately 180 °). However, no punch hole is formed in a range where the central angle of the opening 10a on the upstream side in the rotation direction is approximately 90 °. Also, a large number of air intake holes 58 (punch holes) are formed at predetermined intervals in the outer peripheral portion of the end face of the rotating drum 10.

The hole diameter of the water passage hole 56 is determined by the size of the excrement disposal chip (wood piece) or sawdust used as a microorganism carrier, for example, when a chip of approximately 3 to 15 mm square is used. The hole diameter is preferably about 1.5 mm to 3 mm. If the hole diameter is too small, clogging occurs. If the hole diameter is too large, the chip that has become small tends to fall outside the rotating drum 10. Similarly, the hole diameter of the air intake hole 58 is also determined by the size of the chip (wood piece) or sawdust used. For example, when a chip having a size of approximately 3 to 15 mm square is used, the hole diameter is φ 1.5 mn! ~ 3 mm is preferred. If the hole diameter is too small, clogging occurs and air is difficult to enter. If the hole diameter is too large, the chip that has become small will fall out of the rotating drum 10 and be washed. In this case, the hole pitch of the water passage hole 56 and the air intake hole 58 is 2 mn each. ~ 5 mm is preferred. In other words, it is necessary to set a hole so that the microorganism holder used does not spill out from the drum hole.

 A plurality of (three in the figure) baffle plates 60 radially protruding into the inner space of the rotating drum 10 are attached to the rotating shaft 12 at a predetermined interval for smooth stirring. I have. Instead of the baffle plate 60, a chain or a round bar can be attached to the rotating shaft 12, and these function as a mixing promoting means for promoting the mixing of the organic waste and the chips.

 On the other hand, on the inner surface of the cylindrical portion of the rotating drum 10, a plurality of plate-like chip holding members 62 for holding chips are radially attached at predetermined intervals so as to protrude into the internal space of the rotating drum 10. In addition, a pair of plate-like chip holding members 64 are attached to the opposite edges of the opening 10 a of the rotating drum 10 that are substantially parallel to the rotation axis 12 so as to extend substantially in parallel. Similarly to the baffle plate 60, the chip holding members 62 and 64 also function as mixing promoting means for promoting the mixing of the organic waste and the chips. In addition, a scraper 66 is attached to the tip holding member 64 on the downstream side in the rotation direction to lift up the chips that have fallen into the clearance between the tank 8 and the rotating drum 10.

 Further, a shielding member 68 for shielding the opening 10a of the rotating drum 10 during standby, which will be described later, is attached to one inner surface of the opposed side wall of the tank 8.

 In the drawing, 67 and 69 indicate a standby position detection switch and a use position detection switch, respectively.

Before using the simple toilet T according to the present invention having the above-described configuration, a chip carrying microorganisms such as filamentous fungi, bacilli, cocci, and yeast from the opening 10 a of the rotating drum 10. (Microorganism carrier) is charged first. The charging amount is preferably about 45 to 75% of the inner volume of the rotating drum 10.

 Here, the relationship between the above-described devices such as the clearance, the punch holes, or the air fan 24 and the microorganism holder will be described.

 (1) About clearance

 The clearance between the bottom of the tank 8 and the rotating drum 10 separates the microorganisms and moisture, prevents excess moisture, creates a flow path for fresh air, helps microorganisms, and breaks down aerobic fermentation. is there.

 (2) Exhaust fan 24

 The moisture inside the tank 8 and the rotating drum 10 is discharged through the exhaust port 22 by the exhaust fan 24 (always rotating when the power is turned on) attached to the tank 8, and the microorganism holding body in the rotating drum 10 is discharged. To prevent excessive moisture in the tank and discharge the odor in the tank 8 and the rotating drum 10 to the outside. In toilets for vessels (especially small vessels) or in-vehicle toilets placed in the cabin, they are discharged outboard (outside of the cabin) or out of the vehicle through the main body opening 28, and do not emit odors on the ship or in the vehicle That's why. In the case of nursing care toys, measures are taken to prevent odors from being emitted indoors by using a separately installed deodorizer.

 (3) About heater 30

 In addition to evaporating the water accumulated at the bottom of the tank 8, the steam provides a heat retaining effect for the microorganism holding body in the rotating drum 10, and the steam also provides a moisture retaining effect for the microorganism holding body. In addition, regarding the heater temperature display, it is possible to visually check whether the heater 30 is operating efficiently at an appropriate temperature, and the temperature setting can be easily changed according to power and environmental changes.

 (4) Stirring of rotating drum 10

 By rotating the rotating drum 10, wear of the microorganism holding body in the rotating drum 10 is reduced, mixing with the excrement is promoted, and aerobic fermentation decomposition can be performed. A stirring indicator light 46 is installed to confirm at a glance the stirring of the excrement and the microorganism carrier.

(5) Punch holes (holes drilled around the drum) The moisture of the excrement can be moved from the inside of the rotating drum 10 to the tank 8 to quickly separate the excrement from the microorganism carrier. In addition, the steam and evaporation heat evaporated from the bottom of the tank 8 are taken into the tank 8 to obtain a heat-retaining and moisturizing effect, and fresh air is taken into the tank 8 so that the odor and moisture in the rotating drum 10 are removed. Is discharged.

 After loading the microorganism carrier, the simple toilet T can be used if necessary. The operation during and after use will be described with reference to the flowchart of FIG. 13 and the timing chart of FIG.

In use, first press the power switch 44 provided on the main unit 2 to turn it on. At this time, the first and second stirring control switches 34 and 36 are in the ON state, and the rotating drum 10 is set to the standby position shown in FIG. The portion of the cylindrical portion of the drum 10 where the water passage hole 56 is not formed is located directly above. In this state, the opening 10a is shielded by the shielding member 68, and the structure is such that the odor hardly leaks. At the same time as the power switch 44 is turned on, the exhaust fan 24 and the heater 30 are turned on. The heater 30 can be set to, for example, 25 ° C by the heater temperature adjustment 42 while watching the heater temperature display according to the place of use (hot place, cold place, etc.) and use environment (humidity, degree of drying, etc.). Appropriate setting (set temperature: t _s ) is possible in the temperature range of up to 50 ° C.

Here, when the catch 32 of the toilet seat cover 6 is removed, the first stirring control switch 34 is turned off (step S 1), and when the toilet seat cover 6 is further opened, the second stirring control switch 36 is turned off. (Step S2). When the first stirring control switch 34 is turned off, the rotary drum 10 rotates approximately 90 ° from the standby state of FIG. 5 to the use state of FIG. 6, and the opening 10 a of the rotary drum 10 is closed. It stops at the position directly above, the stirring motor 16 is turned off, and when the toilet seat lid 6 is opened, the toilet can be used. Here, it is detected that the clasp 32 has been removed, and the rotating drum 10 is arranged at the use position set by the use position detection switch 69 until the toilet seat cover 6 is opened. Safety measures are taken to prevent the rotating drum 10 from rotating when it is open. Further, the first stirring control switch 34 is used as a means for detecting the input of the organic waste. In the standby state, a portion of the rotary drum 10 where no punch hole is formed is true. Since it is located on the upper side, it is possible to prevent chips in the drum from jumping out, leakage of odor in the drum to the outside, and dew condensation on the toilet seat lid 6 due to evaporation of moisture in the drum. At this time, the moisture and odor in the drum are discharged to the outside through the punch holes on the side of the rotating drum 10. Further, in the standby state, since a punch hole is opened in the lower part of the rotating drum 10, the chips in the drum are kept warm and moist by the steam heated by the heater 30. If the chips have excessive moisture, the moisture in the drum flows out to the tank 8 through the punch holes. On the other hand, in use, there is a punch hole at the bottom of the rotating drum 10 so that the moisture evaporated by the heater 30 at the bottom of the tank 8 can easily enter the chips housed inside the rotating drum 10, and Heat and moisture are kept. Further, when the water content of the chips is excessive, the chips flow more easily into the tank 8 than the rotating drum 10. When the toilet is completed, in step S3, when the toilet seat cover 6 is closed, the second stirring control switch 36 is turned on, and when the catch 32 of the toilet seat cover 6 is further engaged, the first stirring control switch 34 is activated. As soon as it turns on, the timer starts counting. Also, stirring does not start unless both the first and second stirring control switches 34, 36 are turned ON, and stirring does not start when the toilet seat lid 6 is open, so that a part of the human body rotates. It can be used safely without being pinched by objects.

 In step S4, the stirring motor 16 starts rotating, and the excrement and the chips put into the rotating drum 10 are stirred with the rotation of the rotating drum 10. FIGS. 5 to 8 or FIGS. 9 to 12 show a state in which the rotating drum 10 is rotating, and are each shifted by about 90 °. The rotation speed of the rotating drum 10 is set to, for example, 3 to 7.5 rpm.

 If the opening 10a faces the bottom of the tank 8 during the rotation of the rotating drum 10, the water stored in the tank 8 enters the chips, the water in the tank 8 is removed, and the chips 10 Heat retention and moisture retention are performed.

In the next step S5, it is determined whether or not the time measured by the timer has passed a predetermined time T1 (for example, 3 minutes). If it is determined that the predetermined time T1 has passed, in step S6, the stirring motor is started. The rotation of 16 stops, and the rotating drum 10 is set to the standby position by the standby position detection switch 67. On the other hand, when it is determined that the predetermined time T1 has not elapsed, the stirring motor 16 continues to rotate. Step S 6 When the rotation of the stirring motor 16 stops at this time, in step S7, the stirring motor 16 rotates for a predetermined time T3 (for example, 30 seconds) every predetermined time T2 (for example, 10 minutes), and excrement is discharged. And the chips are intermittently stirred.

 In the next step S8, it is determined whether or not the time measured by the timer has passed a predetermined time T4 (for example, one hour) .If it is determined that the predetermined time T4 has passed, in step S9, This time, the stirring motor 16 rotates for a predetermined time T6 (for example, 30 seconds) every predetermined time T5 (for example, one hour), and intermittently mixes the excrement and the chip. On the other hand, if it is determined that the predetermined time T4 has not elapsed, the process returns to step S7.

 In the next step S10, it is determined whether or not the time measured by the timer has passed a predetermined time T7 (for example, 8 hours). If it is determined that the predetermined time T7 has passed, in step S11, While the operation of all devices is stopped, the rotating drum 10 is kept in the standby state shown in FIG. On the other hand, if it is determined that the predetermined time T7 has not elapsed, the process returns to step S9. Note that, within the predetermined time T7, the excrement is completely decomposed into moisture and carbon dioxide by the microorganisms carried on the chip.

 In addition, as described above, for ships and vehicles, when not in use, all equipment is stopped at the predetermined time T7, and when it is used again, the power is turned on again. Even after the elapse of the time T7, the automatic stop is not performed, and the exhaust fan 24 and the heater 30 remain operating.

 When the first stirring control switch 34 is turned off (when the clasp 32 of the toilet lid 6 is removed) in the process from step S3 to step S10, the process is reset and step S1 is performed again. The process of ~ S10 is repeated.

 In the above configuration, when both the first and second stirring control switches 34, 36 are turned ON, stirring starts, but when the toilet seat lid 6 is opened, stirring stops, and a part of the body is It is a structure that never enters the rotating drum 10 during stirring.

 In the above configuration, the body opening 28 may be provided with a deodorizer for removing odor discharged from the body 2 to the outside.

FIG. 15 shows a modification of the simple toilet T according to the present invention. A water level sensor 70 for detecting the ZK position in the tank 8 is attached to the tank 8, and a seventh position sensor 7 is provided. A water level indicator 72 for displaying the water level in the tank 8 detected by 0 is attached to the upper part of the main body 2. The room to which the seventh-position sensor 70 is attached is closed by a lid provided at the top, and communicates with the main body opening 28.

 According to this configuration, the water level in the tank 8 can be checked as necessary. When the water content is high, the set temperature of the heater 30 is increased to promote the evaporation of the water content in the tank 8, while the water content is high. When it is low, an appropriate amount of water can be replenished.

 In addition, a refill tank that communicates with the tank 8 via an electromagnetic valve is provided inside the main body 2, and the water level in the tank 8 is automatically controlled by inputting the output of the water level sensor 70 to the sequencer controller 38. It is also possible.

 That is, if the water level detected by the water level sensor 70 is higher than the predetermined water level, the set temperature of the heater 30 is increased by the sequencer controller 38, while the water level detected by the seventh level sensor 70 is changed to the predetermined water level. If it is lower, the solenoid valve is controlled to open by the sequencer control unit 38 to supply the water in the collection tank to the tank 8, and when the water level reaches a predetermined level, the solenoid valve is closed to control the water level in the tank. It can be maintained at a predetermined level at all times.

 FIG. 16 shows another modification of the simple toilet か か る according to the present invention. One end of an L-shaped tube 74 is attached to the side wall of the tank 8, and a water collecting container is provided below the other end. A water recovery container 76 is provided with a heater 78 at the bottom.

 According to this configuration, the water in the tank 8 exceeding a certain amount overflows into the water recovery container 76 via the tube 74, so that the water recovered in the water recovery container 76 is heated by the heater 78. Can be evaporated. Therefore, it is possible to cope with β, etc. that require water such as ユ oscillets. The water recovery container 76 is closed by a lid provided at the top, and communicates with the main body opening 28.

 FIG. 17 shows still another modification of the simple toilet according to the present invention, in which the center of the tank 8 in the longitudinal direction and the axis of the rotating shaft 12 of the rotating drum 10 are eccentric, and the toilet seat 4 The clearance between the tank 8 on the upstream side in the rotation direction and the rotating drum 10 when viewed from the opening 4a is set to be larger than the clearance on the downstream side.

If the clearance between tank 8 and rotating drum 10 is the same, There is a possibility that the torque of the rotating drum 10 may increase due to the penetration between the tank 8 and the rotating drum 10. However, according to the configuration of FIG. Since the clearance of the chips is increased as the chips are transported downstream, there is no possibility that the torque of the rotating drum 10 increases.

 FIG. 18 shows still another modification of the simple toilet T according to the present invention, in which protrusions 80 are provided on both sides of the main body 2, and each of the protrusions 80 has an armrest 82. It is attached.

 In this configuration, the deodorizer can be housed in one of the protrusions 80, and the deodorizer and the exhaust port of the exhaust fan are connected by a duct, and the air that has passed through the deodorizer is exhausted to the room. be able to.

Embodiment 2

 In the simple toilet T according to the first embodiment described above, the rotary drum 10 is integrally rotated with the rotary shaft 12. However, in the present embodiment, the rotary drum 10 is In addition, the cover 2 is configured to be freely rotatable around 2 and a cover 84 is fixed to the rotating shaft 12, and the rotating drum 10 is rotated via the cover 84.

 More specifically, as shown in FIGS. 19A and 19B, a lid 84 serving as a shielding means for shielding the opening 10 a of the rotating drum 10 is fixed to the rotating shaft 12. In addition, a plate-shaped or pin-shaped stopper contact stopper 86 is fixed to the inner surface of the rotary drum 10 on one side of the opening 10a. The outer peripheral surface of the lid 84 is formed in an arc shape, and the radius of curvature thereof is set substantially equal to the radius of curvature of the inner surface of the cylindrical portion of the rotating drum 10. The lid 84 as a rotating body rotatably supported in the tank 8 has the same rotation center as the rotation center of the rotating drum 10.

In addition, forward and reverse rotation control is performed on the stirring motor 16 that rotationally drives the rotating shaft 12, and the cylindrical portion of the rotating drum 10 is provided in all portions except the opening 10 a. Water passage holes 56 are formed at predetermined intervals. In the first embodiment, the pair of chip holding members 64 attached to the edge of the opening 10a of the rotary drum 10 and the shielding member 68 attached to the inner surface of the tank 8 are the same as those of the present embodiment. It has not been established. In the simple toilet T having the above configuration, at the time of standby, the upstream edge of the lid 84 in the rotating direction comes into contact with the stopper 86, and the lid 84 is directly above by the standby position detection switch 67. It is controlled to be located at. In this state, the opening 10a of the rotating drum 10 is shielded by the lid 84, and leakage of odor to the outside is suppressed as much as possible.

 In use, after pressing the power switch 44, remove the clasp 32 of the toilet seat lid 6 and open the toilet seat lid 6, the first stirring control switch 34 turns off, and the stirring motor 16 turns in the opposite direction. By rotating, the lid 84 is rotated by approximately 90 ° in the direction opposite to the arrow via the rotary shaft 12. The stop position of the lid 84 at this time is set by the use position detection switch 69. Also, since the rotating drum 10 is kept stationary without rotating, its opening 10a opens upward, and the opening 4a of the toilet seat 4 communicates with the internal space of the rotating drum 10. And the service becomes available. Here, the first stirring control switch 34 acts as a means for detecting the opening operation of the lid 84.

 When the toilet has been used and the toilet seat lid 6 is closed, the second stirring control switch 36 is turned ON, and when the catch 32 of the toilet seat lid 6 is further engaged, the first stirring control switch 34 is turned ON and the timer is turned on. The clocking by starts. As a result, the stirring motor 16 starts rotating in the normal rotation direction, and when the rotating shaft 12 rotates approximately 90 °, the upstream edge of the lid 84 in the rotating direction comes into contact with the stopper 86 and the lid 86 is rotated. The opening 84 a of the rotating drum 10 is substantially shielded by the body 84, and the rotating drum 10 is rotated by the lid 84, so that the lid 84 and the rotating drum 10 are physically connected. To rotate.

 Subsequent operations and other configurations are the same as those in the first embodiment, and a description thereof will not be repeated. Further, the modifications shown in FIGS. 15 to 18 can be adopted in the present embodiment.

 In the above configuration, since the rotating drum 10 is rotated while the opening 10a of the rotating drum 10 is covered with the lid 84, the chips can be stirred without jumping out of the rotating drum 10 to the outside. it can.

Further, in the simple toilet T shown in FIGS. 19A and 19B, the lid 84 that covers the opening 10 a of the rotating drum 10 rotates a predetermined angle along the inner surface of the rotating drum 10. However, as shown in Fig. 2OA and Fig. 20B, The radius of curvature of the inner peripheral surface of the closed lid 84 is set substantially equal to the radius of curvature of the outer surface of the cylindrical portion of the rotating drum 10, and the lid 84 is rotated by a predetermined angle along the outer surface of the rotating drum 10. Accordingly, the opening 10a of the rotating drum 10 can be opened and closed.

 In this case, the horn 86 of the lid 84 is attached to the outer surface of the rotating drum 10. The other configuration is the same as the configuration shown in FIGS. 19A and 19B, and a description thereof will be omitted.

 Further, in the simple tray T having the above configuration, as shown in FIG. 21A, FIG. 2 IB and FIG. 22, when the seal 100 is attached to the periphery of the opening 10 a of the rotating drum 10, The airtightness between the rotating drum 10 and the lid 84 is improved, and chips and odors can be prevented from being discharged to the outside.

 However, when the simple toilet T is used, when the lid 84 is rotated by a predetermined angle in order to open the opening 10 a of the rotating drum 10, the frictional force between the lid 84 and the rotating drum 10 is increased. Therefore, there is a possibility that the rotating drum 10 rotates together with the lid 84. Therefore, as shown in FIG. 21A, FIG. 21B and FIG. 22, a drum holding stopper 102 for rotating the rotating drum 10 llh and holding it in a predetermined position is provided as necessary. Attaching to the inside of the body 2, a locking member 104 into which the tip of the stopper 102 fits is attached to the end face of the rotating drum 10. Also, instead of the standby position detection switch 67 and the use position detection switch 69 shown in FIG. 2OA and FIG. 20B, the standby position detection sensor 106 and the use position detection sensor 108 are provided at predetermined intervals. (For example, at an interval of about 90 ° around the rotation axis 12), and attached to the tank 8, and the position of the lid 84 facing the standby position detection sensor 106 and the use position detection sensor 108 is determined. A member to be detected (for example, a hardware for detection) 110 for detection is attached to one end of the rotating shaft 12.

 The operation of the simple toilet T having the above configuration will be described below with reference to the flow charts of FIGS. 21 to 24 and 25.

In use, first press the power switch 44 provided on the main unit 2 to turn it on. At this time, the first and second stirring control switches 34 and 36 are in the ON state, the stopper 102 for holding the drum is in the OFF state, and the tip of the stopper 102 is the locking member 104. Has been fitted. The lid 84 is moved by the standby position detection sensor 106 as shown in FIG. It is held at the standby position shown in 1A and FIG. 21B, and shields the opening 10a of the rotating drum 10. Further, the exhaust fan 24 and the heater 30 are also turned on at the same time when the power switch 44 is turned on.

 Here, when the catch 32 of the toilet seat lid 6 is removed, the first stirring control switch 34 is turned off (step S 21), and the stirring motor 16 rotates in the reverse direction, via the rotating shaft 12. Rotate the lid 84 approximately 90 ° in the direction opposite to the arrow (see Fig. 21B). The stop position of the lid 84 at this time is set by the use position detection sensor 108. Further, as shown in FIGS. 23A and 23B, the rotating drum 10 is held in a stopped state by the stopper 102, and the opening 10a thereof is located at an upper position. When the toilet seat lid 6 is opened, the toilet becomes available, and the second stirring control switch 36 is turned off (step S22).

 When the toilet has been used and the toilet lid 6 is closed in step S23, the second stirring control switch 36 is turned on, and when the fastener 3 of the toilet lid 6 is further engaged, the first stirring control switch 3 is turned on. At the same time as 4 is turned on, the stopper 102 is energized and turned on, the tip of the stopper 102 is retracted, and the engagement with the locking member 104 is released. At this time, counting by the timer starts. Also, if both the first and second stirring control switches 34, 36 are not turned on, stirring does not start, and stirring does not start when the toilet seat lid 6 is open, so that a part of the human body rotates. It can be used safely without being pinched by objects.

 In step S24, the stirring motor 16 starts rotating, and the excrement and the chips put into the rotating drum 10 are stirred with the rotation of the rotating drum 10. In the next step S25, it is determined whether the time measured by the timer has passed a predetermined time T1 (for example, 3 minutes), and if it is determined that the predetermined time T1 has elapsed, the step is performed. In S26, the rotation of the stirring motor 16 is stopped, and the rotating drum 10 is set to the standby position by the standby position detection sensor 106. At this time, the stopper 102 becomes OFF and its tip fits into the locking member 104, so that the rotating drum 10 is held at the standby position.

The operation of steps S27 to S31 is basically the same as the operation of steps S7 to S11 in the flowchart of FIG. In steps 7 to S31, while the rotating drum 10 is being stirred, the stopper 102 is turned ON to release the engagement with the locking member 104, while the rotating drum 10 is stopped while the rotating drum 10 is stopped. The difference from the operations of S7 to S11 is that ° 102 is turned off and engages with the locking member 104.

 Further, as shown in FIG. 26, another position detection sensor 112 may be attached to the tank 8.

 More specifically, when the stirring by the rotation of the rotating drum 10 is completed, as shown in FIG. 21B, the rotating drum 1 is positioned at a position where the detected member 110 faces the standby position detecting sensor 106. When 0 stops, the chips become inclined inside the rotating drum 1 ◦ due to the poor power of the chips, and the space for storing excrement may be uneven at some places. At the end of rotation of 10), the detected member 110 passes through the standby position detection sensor 106 and reaches a position opposite to the rotation stop position detection sensor 111 of the rotating drum 10; Then, by controlling the rotating drum 10 to return to the standby position detection sensor 106 (reverse rotation), the chip inside the rotating drum 10 at the standby position can be held in a substantially horizontal state. it can.

 Furthermore, in the configuration described above, the latch mechanism for the lid 84 and the rotating drum 10 is not provided, but as shown in FIG. 27A and FIG. 27B, it is attached to the lid 84. A latch mechanism including a hook 114 and a catch 116 attached to the rotating drum 10 may be provided.

With this latch mechanism, the lid 84 is rotated from the position shown in FIG. 27A to the position shown in FIG. 27B after the use of the simple toilet T, so that the opening 10a of the rotating drum 10 is opened. When shielded, the hooks 114 and the catches 116 engage with each other, and the lid 84 is integrally held by the rotating drum 10. Therefore, the stot is supplied with electricity to ° 102, the engagement with the locking member 104 is released, and during the stirring by the rotation of the rotating drum 10, the rotation of the rotating drum 10 is stopped for some reason. Even when stopped, the opening 10a does not open, so that excrement and chips in the rotating drum 10 do not spill outside the rotating drum 10, and the motor (stirring motor 16) There is no increase in load. When the toilet T is used after stirring, when the catch 32 of the toilet seat lid 6 is removed, the first stirring control switch 3 4 is turned off, and the hook 1 1 4 and the catch 1 1 6 With the rotating drum 10 stationary, only the lid 84 rotates from the position shown in FIG. 27B to the position shown in FIG. 27A.

Embodiment 3.

 FIGS. 28A and 28B show a portable toilet T according to the third embodiment of the present invention. In the configuration of FIGS. 27A and 27B, condensation on the toilet seat 4 is prevented. Condensation P-stop means is provided above the rotating drum 10.

 As shown in FIGS. 29A and 29B, the dew condensation preventing means includes a pair of rollers 118, 120 separated by a predetermined distance, and a pair of rollers 118, 120 having opposite ends. And a sheet-like member 122 stretched between the rollers 118 and 120.

 The rollers 118, 120 are arranged above the rotating drum 10 and extend in parallel with the rotating shaft 12, and both ends of each roller 118, 120 are located on opposite side walls of the tank 8. It is rotatably mounted. The sheet-like member 122 has a rectangular opening 122a, and a handle 124 is attached to one end of the opening 122a.

 In the simple toilet T having the above structure, when the toilet seat lid 6 is opened, the handle 1 2 4 attached to the sheet member 1 2 2 is operated to open the sheet member 1 2 2 when used. a is positioned above the opening 10 a of the rotating drum 10, and after use, the handle 12 4 is operated again to connect the opening 10 a of the rotating drum 10 to the sheet-like member 122. Shield.

 As a result, the moisture coming out of the tank 8 during the standby time becomes water droplets and adheres to the sheet-like member 122, so that it does not adhere to the toilet seat lid 6.

 In the above configuration, the rollers 118 and 120 can be connected to driving means such as an electric motor, and can be automatically controlled by interlocking the driving means with the first stirring control switch 34. is there.

 The simple toilet T according to the present invention having the above-described configuration has the following features. A. Drum type features ί 敫

(1) Conventionally, chips carrying microorganisms were stirred by stirring blades. However, according to the present invention, the whole can be stirred by rotating the rotating drum 10, so that the stirring mode It is economical because the load and power consumption of data 16 are small.

 (2) Since the dual structure of the tank 8 and the rotating drum 10 is adopted, moisture and solids are easily separated, and the heat from the heater 30 provided at the bottom of the tank 8 is not directly applied to the chip. The microbial damage can be reduced. In addition, heat is directly applied to the water, and the amount of water evaporation can be easily controlled, so that it is possible to promote aerobic fermentation without excessive water, maintain strong decomposing ability of bacteria, and generate odor. Can be suppressed.

 (3) By changing the number and diameter of the punch holes of the rotary drum 10, the amount of water evaporation can be adjusted, and the temperature and humidity of the chips in the drum can be controlled.

 (4) Equipment that can enter a large amount of water (such as oshlet) can be handled by providing a water channel in the tank and leading it to another evaporator.

 (5) Since a closed tank is used, there is no leakage of water outside the tank.

(6) Since the blades do not penetrate into the chips but have little engagement between the chips, deformation and wear of the chips are suppressed, and the sound is quiet.

 (7) Chips that fall to the bottom of the tank are lifted with the rotation of the entire drum, so there is only a partial resistance to the weight of chips and excrement, etc., and the sound is small and quiet.

B. Features of casing (body)

 (1) By providing a gap between the main unit and the floor surface to improve the air flow and prevent moisture, it is possible to prevent the occurrence of fluff and the like, and to maintain a sanitary environment.

 (2) By tilting the main body lower at the front and higher at the rear, it is easy to sit and stand up. In addition, work such as wiping after use can be easily performed.

(3) By making the opening formed in the toilet seat etc. the same size in the front part and the rear part, it is possible to clean up from the front part.

 (4) Compactness can be achieved by incorporating deodorizers etc. into armrests, backrests, etc.

 (5) There are places where deodorizers and deodorants can be easily incorporated into the main unit.

 (6) The toilet seat and toilet seat lid can be easily attached and detached, and can be washed with water.

(7) To prevent overcurrent of motor, heater, main power (battery generator), etc. In addition to the shutoff device, a recovery switch, such as a sequencer (substrate), is embedded in the main body.

 (8) Various switches and indicator lights for electrical component abnormalities are arranged so that they can be easily recognized. C. Safety measures

 (1) Of the double interlocks, when the toilet lid is closed after use, the first interlock is cut off, the front clasp is closed, and the toilet lid is completely closed (the toilet lid is locked). Only after the second interlock has been released can the operation be started by turning on the start (power) switch.

 (2) The opening of the rotating drum in the standby state is shielded, and odor is difficult to escape. On the other hand, when using while the drum is rotating, if the front clasp is removed, the drum will stop in a usable state and will be responsive.

 (3) The two interlocking switches are embedded inside the main body, so that malfunctions due to parts of the body do not occur.

Embodiment 4.

 The above-described double structure of the tank and the rotating drum can be employed in a conventional simple toilet.

 More specifically, Fig. 3 OA and Fig. 3 OB show the conventional simple toilet tank with a double structure inside the tank. This simple toilet has a main body (not shown) and an upper part attached to the main body. A tank 88 having an opening 88a formed therein, a rotating shaft 90 rotatably mounted in the tank 88, a microorganism fixed to the rotating shaft 90 and rotating integrally with the rotating shaft. And an agitating blade 92 for agitating the chip carrying the waste and excrement. The tank 88 has a substantially arc-shaped bottom, and a heater (not shown) for heating the tank 88 is attached to the outer periphery of the bottom, and the inside of the bottom has a curvature larger than the radius of curvature of the bottom. A separation plate 94 having a large number of punch holes 94a having a radius and a size not allowing passage of chips is formed at predetermined intervals.

According to this configuration, since the separation plate 94 having a large number of punched holes 94 is provided at the bottom of the tank 88, water can be easily removed from the organic waste put into the tank 88 as a storage container. Thus, the above-described effects unique to the double structure can be obtained. That is, the space between the bottom of the tank 88 and the separator 94 is The holding chamber holds the water separated by the separation plate 94, and the water held in the holding chamber evaporates due to the heat generated by the heater, thereby providing an appropriate temperature environment for the microorganisms.

 In addition, FIGS. 31A and 31B show another agitating blade different from the agitating blade of FIGS. 30A and 30B on a rotating shaft 90 rotatably mounted in a tank 88. This figure shows a simple toilet equipped with an element 92a, and a separation plate 94 is joined to the bottom of the tank 88, similarly to the simple toilet shown in FIGS. 3OA and 30B. The rest of the configuration is the same as that of the simple toilet shown in Fig. 3OA and Fig. 3OB, so the description is omitted. The rotation operation control of the stirring element 92 of FIGS. 30A and 30B and the stirring element 92 of FIGS. 31A and 31B is the same as the operation of the rotating drum 10 in FIG. It is basically the same, but it can be used as it is in the standby state of step S1, but if it returns to step S1 during stirring, the stirring motor stops and enters the use state. The simple toilet according to the present invention has been described above, but it goes without saying that this simple toilet can process not only human excrement but also excrement of other animals.

 Further, the present invention is not limited to simple toilets, but can be applied to other organic waste treatment apparatuses such as garbage disposal apparatuses.

 The present invention is configured as described above, and has the following effects.

 The rotating drum into which chips carrying microorganisms are loaded is rotatably mounted inside the tank, and the organic waste introduced through the opening of the rotating drum is rotated with the chips and agitated. It is possible to provide a quiet and compact organic waste treatment device that stirs the material and chips uniformly and reliably, suppresses chip deformation and wear, and reduces the load and power consumption of the stirring motor. it can. Moreover, since a large number of holes are formed at predetermined intervals in predetermined portions of the rotating drum, it is possible to surely keep the chips warm or moist.

In use, the rotation of the rotating drum is stopped and the opening is placed directly above, while the part where no punch hole is formed is placed directly above and the opening is covered with a shielding member during standby. Therefore, if the odor from the device can be suppressed as much as possible In both cases, condensation on the toilet seat lid due to evaporation of water in the rotating drum can be prevented. Alternatively, in use, the rotation of the rotary drum is stopped and the opening of the rotary drum is arranged directly above, and the drive motor is rotated in the reverse direction to rotate the lid at a predetermined angle to open the opening. Since the opening of the rotary drum is shielded by the lid, odor from the device can be suppressed as much as possible, and dew condensation on the toilet seat lid due to evaporation of moisture in the rotary drum can be prevented.

 Further, since a plurality of chip holding members for holding the chips on the rotating drum are attached at predetermined intervals, it is possible to sufficiently stir the organic waste while minimizing the deformation and wear of the chips.

 In addition, when the two agitation control switches attached to the main body are both ON, the rotation of the rotating drum is started, so that a highly safe organic waste treatment device can be provided.

 In addition, the rotation drum is stopped after a predetermined time has elapsed after the rotation of the rotation drum has started, and after the rotation drum has stopped, the rotation drum is intermittently rotated for a predetermined time. To promote its decomposition.

 In addition, a heater for heating the tank and a set temperature adjusting means for adjusting the set temperature of the heater are provided, so that the temperature of the chip can be maintained at an appropriate temperature according to the place of use and the use environment. Decomposition of organic waste can be promoted.

 In addition, an intake port for taking in ambient air into the tank and an exhaust port for exhausting odors in the tank are formed, and an exhaust fan is attached to the exhaust port. Can be discharged.

 In addition, all the devices are stopped when a predetermined time has elapsed after the rotation of the rotating drum has started, so that an organic waste treatment device with a quiet sound can be provided. In addition, a water level sensor that detects the water level in the tank was attached to the tank, and a water level indicator to display the water level detected by the water level sensor was attached to the main unit. The amount of water in the inside can be appropriately adjusted, and the chip can be surely kept moist.

In addition, a water collection container is attached to the tank, and water that exceeds a predetermined water level in the tank overflows to the water collection container, and the water collected in the water collection container is collected. Since it is made to evaporate by a heater, it can be used for equipment that requires water such as oscillet.

 In addition, the center of the tank in the longitudinal direction and the rotation axis of the rotary drum are eccentric, and the clearance between the tank and the rotary drum on the upstream side in the rotation direction as viewed from the opening of the tank is set to be larger than the clearance on the downstream side. However, there is no fear that the torque of the rotating drum is increased by the chips that enter the clearance, and the sound is quiet.

 Furthermore, since the organic waste treatment apparatus is used as a simple toilet, and projections are provided on both sides of the main body, and armrests are attached to each of the projections, an easy-to-use simple toilet can be provided.

 In addition, a deodorizer is housed in one of the protruding parts and a duct is connected to discharge air passing through the deodorizer to the outside, so that odor from the toilet can be reduced as much as possible.

Claims

The scope of the claims 1. An organic waste treatment device for decomposing and treating organic waste with microorganisms,  A main body, a tank mounted inside the main body and having an opening, a rotatable drum rotatably mounted inside the tank and having an opening, and storing a microorganism holding body carrying microorganisms; A drive motor for rotating the drum; and control means for controlling the rotation of the drive motor. The organic waste input from the opening of the rotary drum is rotated and stirred together with the microorganism holder, and the organic waste is removed. An organic waste treatment apparatus characterized in that a substance is decomposed and treated.  2. The rotary drum has a cylindrical portion, the opening is formed in the cylindrical portion, and a large number of holes are formed in the component wall of the cylindrical portion for letting moisture in organic waste out of the rotary drum. The organic waste treatment device according to claim 1, wherein  3. A detecting means for detecting the input of the organic waste is provided, and the driving motor is arranged so that the detecting means detects the input of the organic waste by the user and arranges the opening of the rotary drum at a specific position. 3. The organic waste treatment apparatus according to claim 1, wherein the apparatus is controlled by the control means.  4. The organic waste treatment apparatus according to claim 3, wherein a lid is provided for opening and closing the opening of the rotary drum, and the detecting means detects an opening operation of the lid. 5. A rotating body having the same rotation center as the rotation center of the rotating drum and rotatably supported in the tank, the rotating body is rotated around the rotation center by the drive motor, and the rotation is performed by the rotating body. 5. The organic waste treatment apparatus according to claim 1, wherein the drum is rotated, and the rotating body substantially opens and closes the opening of the rotating drum. 6. The organic waste treatment apparatus according to any one of claims 1 to 5, wherein a mixing promoting means for promoting mixing of the organic waste and the microorganism holding body is provided inside the rotary drum. 7. The method according to claim 6, wherein the mixing promoting means is constituted by a member fixed to the rotating drum or a rotating shaft supporting the rotating drum, and protruding into an inner space of the rotating drum. 8. The method according to any one of claims 1 to 7, wherein a means for detecting the completion of charging of the organic waste is provided, and the control means starts rotation of the rotary drum in response to a signal from the means. Organic waste treatment equipment.  9. The means for detecting the completion detects a result generated by two different operations by a user, and starts the rotation of the rotary drum when both conditions are satisfied. Organic waste treatment apparatus according to 1.  10. The organic waste treatment apparatus according to claim 8, wherein the rotating drum is stopped when a predetermined time has elapsed after the rotation of the rotating drum is started.  11. The organic waste treatment apparatus according to claim 10, wherein the rotary drum is intermittently rotated for a predetermined time after the rotary drum is stopped.  12. The organic waste treatment apparatus according to any one of claims 1 to 11, wherein a heater for heating the tank is attached to an outer peripheral surface of a bottom portion of the tank.  13. The organic waste treatment apparatus according to claim 12, further comprising a set temperature adjusting means for adjusting a set temperature of the heater.  14. An intake port for taking in ambient air into the tank and an exhaust port for discharging odors in the tank, and an exhaust port is attached to the exhaust port. Item 2. The organic waste treatment device according to item 1.  15. The method according to claim 14, wherein when a predetermined time has elapsed after the rotation of the rotary drum has started, all of the rotary drum, the heater, and the exhaust fan are stopped. 16. A water level sensor for detecting a water level in the tank is mounted on the tank, and a water level indicator for displaying a water level detected by the water level sensor is mounted on the main body. 6. The organic waste treatment apparatus according to any one of 5. 17. The water recovery container according to any one of claims 1 to 15, wherein a water recovery container is attached near the tank, and water exceeding a predetermined water level in the tank overflows to the water recovery container. Organic waste treatment equipment. 18. The organic waste treatment apparatus according to claim 1, wherein a heater is attached to the water recovery container, and the water collected in the water recovery container is evaporated by the heater. 1 9. The longitudinal center of the tank and the rotation axis of the rotary drum are eccentric, and the clearance between the tank and the rotary drum on the upstream side in the rotation direction when viewed from the opening of the tank is the clearance on the downstream side. The organic waste treatment apparatus according to any one of claims 1 to 18, wherein the apparatus is set to be larger.  20. The method according to any one of claims 1 to 19, wherein the toilet is used as a portable toilet. 21. The organic waste treatment apparatus according to claim 20, wherein projections are provided on both sides of the main body, and armrests are attached to each of the projections.  22. The organic waste disposal according to claim 21, wherein a deodorizer is housed in one of the protruding portions and a duct is connected to discharge the air passing through the deodorizer to the outside. 23. A main body, a storage container inside the main body, which has an opening for charging organic waste, and stores therein a microorganism holding body carrying microorganisms therein, and a storage container which is charged into the storage container. An agitation means for promoting the mixing of the organic waste and the microorganism holding body, and an organic waste treatment apparatus for decomposing the organic waste by microorganisms.  An organic waste treatment apparatus, comprising: a separating means for separating water contained in a storage container at a bottom of the storage container; and a heating means for evaporating the water separated by the separating means.  24. The organic waste treatment apparatus according to claim 23, wherein the separation means is provided on a bottom wall of the storage container and has a number of holes having a size not allowing passage of the microorganism holding body. 25. A holding chamber for holding the separated moisture is formed adjacent to the bottom of the storage container, and a heating means is provided near the holding chamber, and the heat generated by the heating means evaporates the moisture in the holding chamber. 26. The organic waste treatment apparatus according to claim 24, wherein a predetermined temperature environment for the microorganisms in the storage container is formed.  26. The organic waste treatment apparatus according to any one of claims 23 to 25, wherein the organic waste is animal excrement. 27. A main body having an opening for charging organic waste, a storage container for storing a microorganism holding body having microorganisms inside the main body, A lid for opening and closing the mouth, and a stirring means for promoting mixing of the organic waste and the microorganism holding body charged in the storage container, for decomposing the organic waste by microorganisms; In organic waste treatment equipment,  Shielding means for preventing the microorganism holder from moving from the space toward the lid between the opening of the main body that opens and closes the lid and the space in which the microorganism holder of the storage container is stored. An organic waste treatment apparatus, comprising: 28. The organic waste according to claim 27, further comprising a driving means for operating the shielding means so that the opening communicates with the internal space of the storage container when the organic waste is charged. 29. The device according to claim 28, further comprising means for detecting the opening operation of the lid, wherein the detecting means activates the shielding means when the lid is opened by a user. 30. The storage drum according to any one of claims 27 to 29, wherein the storage container is constituted by a rotating drum, and a rotating drum holding means for stopping rotation of the rotating drum and holding the rotating drum at a predetermined position is provided as necessary. An organic waste treatment device according to the item.  31. The mixing of the microorganism holding bodies is promoted by the rotation of the rotary drum having the opening, and the rotary drum is positioned above at the standby position where the rotation is stopped, and the rotation of the rotary drum is completed. 30. The organic device according to claim 30, wherein the rotating drum is rotated beyond the standby position, and then reversely rotated to the standby position. 32. The organic waste treatment apparatus according to claim 30 or 31, further comprising a latch mechanism for holding the shielding means integrally with the rotary drum during rotation of the rotary drum. 33. The organic waste treatment apparatus according to any one of claims 30 to 32, wherein a dew condensation preventing means for preventing dew condensation on the body is provided above the rotary drum.  34. The organic waste treatment apparatus according to any one of claims 27 to 33, wherein the organic waste is animal excrement.  35. The organic waste treatment apparatus according to claim 34, which is used in a moving body on which a person rides. 36. The above-mentioned shielding means is constituted by a member supported rotatably around an axis inside the main body, and substantially opens and closes a storage space of the microorganism holding body by moving around the axis. The organic waste treatment apparatus according to any one of claims 27 to 35, wherein:  37. A main body, a storage container inside the main body, which has an opening for charging organic waste, and stores therein a microorganism holding body carrying microorganisms therein; A stirring means for promoting the mixing of the inputted organic waste and the microorganism carrier, and an organic waste treatment apparatus for decomposing the organic waste by microorganisms,  Electrical drive means for operating the stirring means, control means for controlling the drive means to control the movement of the stirring means, and two detection means for detecting two different operations of the user, An organic waste treatment apparatus characterized in that when organic waste is input by a user, the operation of the stirring means is started by detecting that the operation has been confirmed by at least the two detection means. .  38. The organic waste treatment apparatus according to claim 37, wherein one of the detection means detects opening and closing of a lid provided on the main body.  39. The organic waste treatment apparatus according to claim 38, wherein the other of the detection means senses an operation of a locking means for keeping the lid closed.  40. A simple toilet disposed in a cabin of a small vessel for use, provided with an exhaust fan for exhausting odors in the storage container to the outside, and the air exhausted from the main body by the exhaust fan to the outside of the cabin. The organic waste treatment apparatus according to any one of claims 23 to 39, which is configured to be guided to the outside.