KR20060021657A - Food waste automatic sorting device - Google Patents

Abstract

The present invention relates to an automatic food waste sorting device, the configuration of which is provided with a perforated network and a discharge port respectively for discharging and discharging the food waste injected through the hopper into pure food waste and foreign matter, and the input transport in the case A blow plate that allows the food waste to be crushed while colliding, a vertical partition that separates the perforation network and the discharge port, and a drive shaft which is disposed in the longitudinal direction of the case so that both ends protruding from both sides of the case are rotatably supported; It is continuously fixed on the drive shaft and the end is rotated while maintaining a small gap with the inner surface of the hitting plate to impinge the food waste to the hitting plate so that each can be crushed and transported to a fine size Maintain a predetermined angle deviation between unit members It characterized in that it comprises a plurality of hammer mill assembly that is tilted in accordance with the present invention, according to the present invention, a large amount of food waste generated in the home or restaurant, etc., as well as grinding the foreign matter mixed therein By automatically sorting and completely separating, there is an effect of minimizing the regeneration of effective resources and environmental pollution.

Food waste treatment device, Foreign material sorting, Grinder, Hammer mill, Strike plate

Description

Automatic sorting to crushing device of garbage}             

1 is a longitudinal sectional view showing a schematic configuration of a conventional food waste automatic sorting device.

Figure 2 is an exploded perspective view of the main parts inside the case applied to the conventional food waste automatic sorting device.

Figure 3 is a perspective view showing the structure of a conventional hammer mill assembly.

Figure 4 is a cross-sectional view showing the internal structure of a conventional food waste automatic sorting device.

Figure 5 is a perspective view showing the external structure of a conventional food waste automatic sorting device.

Figure 6 is a perspective view showing another embodiment of a hammer mill assembly applied to a conventional food waste automatic sorting device.

Figure 7 is a cross-sectional view showing the internal structure of a conventional food waste automatic sorting device.

Figure 8 is a perspective view showing another embodiment of a hammer mill assembly applied to a conventional food waste automatic sorting device.

Figure 9 is a cross-sectional view showing the internal structure of a conventional food waste automatic sorting device.

10 is a side view showing a diaphragm configuration of the present invention.

11 is a front view showing the configuration of the blocking plate of the present invention.

12 is a perspective view showing a state in which the perforated plate of the present invention is separated by a drawer type

<Description of Symbols for Main Parts of Drawings>

1: food waste 1a: organic matter (or protein)

1b: foreign material 10: case

11: Hopper 12: perforation network

12a: flat part 13: discharge port

14: induction furnace 15: screw press

20: blow plate 21: blow plate body

22: batting lattice bar 23: clearance adjustment fastening member

24: clearance adjusting bolt 24a: lock nut

24b: Tightening nut 24c: Spring washer

24d: Jam nut 24e: Flat washer

24f: cotter pin 25: support bolt

25a: Lock nut 25b: Tightening nut

25c: spring washer 30: vertical bulkhead

31: discharge port control plate 31a: vertical hole

32: protrusion 33: lever

40: drive shaft 41: bearing

42: Flywheel 43: Pulley

43a: Belt 50: Hammer Mill Assembly

50a, 50b: hammer mill unit 51, 51a: triangular plate

51b: round plate 52: bolt

53: nut 54: through hole

55: hammer 56: through hole

57: grinding blade 58: long hole

100: blocking plate 101: discharge hole

102: frame 103: both sides

104: locking device

The present invention relates to an automatic food waste sorting device, and more particularly, to crush a large amount of food waste generated at home or a restaurant to a desired size, and to automatically separate and separate the foreign substances mixed therein. The present invention relates to a groundbreaking and nature-friendly food waste automatic sorting device capable of minimizing the regeneration of effective resources and environmental pollution.

In general, as a method for treating moisture-containing food waste generated at homes, restaurants, hospitals, etc., it still relies mainly on primitive treatment methods such as incineration or landfill without special alternatives. In addition to the social problems of expenditures, residents of incinerators and landfills are directly exposed to odors and environmental pollution, causing a sharp increase in the number of incidents, especially environmental pollution.

In addition, the above-mentioned food waste can be used as a fertilizer of livestock products or agricultural products as long as it can select only organic substances from which foreign substances have been removed. Despite the possibility of re-creation, the country still faces the unfortunate reality that its precious resources have been lost due to lack of proper sorting and grinding equipment until recently.

However, since more than 85% of the water contained in food waste cannot be incinerated as it is, the currently developed device remains at the technology of dehydration to enable incineration treatment only at the present time, and is included in food waste. It is not suitable for livestock feed because it does not provide technology to properly separate various foreign substances such as bones, cutlery, forks, toothpicks, cotton gloves, vinyl, plastics, and bottle caps from organic materials, which are effective recycling resources. It is being recycled as much as compost.

That is, the food waste treatment apparatuses could perform the function of crushing food waste, but using these conventional treatment equipment, bone, cutlery, fork, toothpick, cotton gloves, vinyl, plastic and bottle cap included in food waste Since it was not possible to completely sort out various foreign substances such as at the same time, as a result, there was a fundamental problem that it was difficult to separate only organic substances and proteins which are active ingredients in food waste and recycle them as feed.

This not only results in a waste of available resources, leading to enormous economic losses, but also results in a significant amount of waste, resulting in a large amount of waste, since food waste cannot be recycled into animal feed and fertilizers. There is a problem.

In addition, the conventional food waste treatment apparatus has a problem that the various kinds of foreign matters are caught inside the apparatus frequently during the process treatment due to structural defects, so that failure occurs frequently.

In order to solve such a defect, the patent application No. 2001-23223 has been provided by the present inventors in the configuration as shown in Figs.

In the automatic food waste sorting apparatus according to the present invention, the organic matter (1a) separated through a hopper (11) into which the food waste (1) mixed with the organic matter (1a) and the foreign matter (1b) can be fed and pulverized and sorted. And a case 10 having a perforation network 12 and a discharge port 13 for discharging the foreign matter 1b, and a blow plate 20 which allows the food waste 1 to be fed and conveyed to be crushed while being collided. Grinding and sorting and transporting the vertical bulkhead 30 to isolate the perforated network 12 and the discharge port 13, and the food waste (1) inserted while being fixed to rotate through the case 10 in a horizontal direction Drive shaft 40 as a driving body to operate so as to, and the food waste (1) injected through the hopper 11 is continuously fixed and installed on the drive shaft 40 so as to transfer to the inside of the case (10) Grinding and sorting food waste (1) Consists of a hammer mill assembly (50) for feeding, the automatic food waste sorting device, the shredder (not shown) in a predetermined size through a shredder (not shown) while containing various foreign matters (1) Injectable hopper 11 is provided on the upper side and the perforated network 12 and the discharge port to separate and discharge the organic matter (1a) and foreign matter (1b) of the food waste (1) introduced through the hopper 11 (13) is provided, respectively, the upper and lower separable sealed case 10, and the blow plate which is installed on a portion of the upper inner surface of the case 10 so that the food waste (1) that is fed and transported can be crushed while colliding. 20 and a vertical bulkhead 30 formed at one side of the case 10 to isolate the perforated network 12 and the discharge port 13, and at the center thereof along the longitudinal direction of the case 10. The case (1) is disposed through the horizontal direction Both ends protruding to both sides of 0) are rotatably supported by a bearing 41 and are continuously fixedly installed on the drive shaft 40 connected to a drive source (not shown) capable of rotating the bearing 41. Its end is stirred and rotated while maintaining a small gap with the inner surface of the striking plate 20 so as to crush and transport the dregs 1 to a fine size by colliding the dregs 1 with the striking plate 20. It consists of a plurality of hammer mill assembly 50 sequentially tilted while maintaining a predetermined angle deviation between each unit member,

As shown in FIG. 2, the hammer mill assembly 50 maintains a predetermined gap with the end of the hammer mill assembly 50 together with the rotational drive of the drive shaft 40. A blow plate 20 is installed to allow the food waste 1 to be blown so that the food waste 1 introduced into the case 10 may be crushed and transported into particles having a predetermined size.

The striking plate 20 is installed along the upper inner circumferential surface of the case 10 in a state of overlapping by a predetermined arc width, and on the inner side of the striking plate body 21 at a predetermined angle along the cylindrical longitudinal direction thereof. A plurality of striking lattice bars 22 are provided which are retained and protrude parallel to each other in a straight line over the entire length.

The striking grating bar 22 is formed to maintain an angle within the range of 0 to 45 degrees with respect to the longitudinal direction of the striking plate body 21, the case 10 on the outer surface of the striking plate body 21 In order to adjust and fix the gap with the inner peripheral surface of the case 10 from the outside of the plurality of gap-adjusting fastening member 23 is screwed through the case 10 is formed to protrude outward.

In addition, a groove 26 is formed between the striking grating bar 22, and the groove 26 serves to move in the direction of the discharge port in a state in which foreign matters hit by the hammer mill are fitted in the grooves.

The striking grid bar 22 serves as a frictional resistor when the hammer mill assembly 50 rotates with the food waste 1 interposed therebetween, so that the smaller the angle of the striking grid bar 22 rotates. While a lot of load is generated, the effect of the crushing by the collision is increased.

The gap control fastening member 23 penetrates through the center of the case 10 and the striking plate 20, and its end portion is hung on the inner surface of the striking plate body 21 and on the outer circumferential surface of the case 10. A gap adjusting bolt 24 screwed to the lock nut 24a protruding from the screw plate 20 to move and adjust the position of the striking plate 20, and an end portion of the striking plate penetrating the case 10. The outer surface of the body 21 is pressed and screwed with the lock nut 25a protruding on the outer circumferential surface of the case 10 to support the striking plate 20 inwardly, Consists of a support bolt (25) for fixedly supporting the adjustment state. As shown in FIG. 5, the gap adjusting bolt 24 is fastened to a central point along the longitudinal direction of the striking plate 20, and the support bolt 25 is centered on the gap adjusting bolt 24. A plurality of fasteners are fastened to both sides along the longitudinal direction of the striking plate 20.

That is, on the outer surface of the case 10, the plurality of clearance adjusting bolts 24 and the support bolts 25 are provided at a plurality of fastening nuts 24b at regular intervals so as to be fixed through the case 10. ) 25b is welded, and the lock nuts 24a and 25a are disposed on the upper parts of the fastening nuts 24b and 25b with spring washers 24c and 25c interposed therebetween. It is fastened by the clearance adjustment bolt 24 and the support bolt 25.

The gap adjusting bolt 24 penetrates toward the inner circumferential surface of the striking plate body 21 and is fastened to the protruding end thereof so that the locking nut 24d is fastened and fixed so as to walk and fix the case body 21. A flat washer 24e is interposed between the inner surface of the striking plate main body 21 and the locking nut 24d, and a welding method is performed to prevent the locking state of the locking nut 24d from being loosened, or The locking nut 24d and the gap adjusting bolt 24 penetrate through the cotter pin 24f.

This may be adjusted to maintain the gap when the end of the hammer mill assembly 50, that is, the hammer 55 is worn, and it is difficult to maintain the food waste 1 particles at a predetermined size when used for a long time. In order to facilitate the operation when the device is cleaned and dismantled and replaced due to the wear of the striking plate 20, the gap adjusting fastening members 22 may be clamped or released to fix the respective parts.

That is, during long-term use, the end of the hammer mill assembly 50, that is, the hammer 55 is worn, so that the gap between the end of the hammer 55 and the striking bar 22 is spaced apart from or larger than a desired size. When the gap itself is to be adjusted according to the characteristics of the food waste 1, the gap adjusting bolt 24 and the support bolt 25 are rotated in the forward and reverse directions outside the case 10 so that they can be easily adjusted. Consists of.

That is, in order to reduce the gap, the center gap adjusting bolt 24 is rotated forward to a desired position to move the position of the striking plate 20 inward, and then spaced apart from both support bolts 25. It may be operated to support the outer surface of the striking plate main body 21 by uniformly rotating forwardly by a distance. On the contrary, in order to widen the gap, the supporting bolts 25 are reversely rotated to a desired position to appropriately widen the gap. After maintaining the separation distance, the center clearance adjusting bolt 24 is configured to rotate backward until the outer side of the striking plate main body 21 abuts against the tip of the support bolt 25 and is configured to be fixed.

By the above configuration, the distance between the striking bar bar 22 of the striking plate 20 and the end of the hammer mill assembly 50 can always be maintained within 1 to 20 mm.

In addition, the vertical bulkhead 30 is formed to be sealed across the inner side of the case 10, as shown in Figure 1, wherein the foreign matters can be forcibly discharged to the inner upper side of the case 10 The discharge opening 13 is partially open to be provided, and the discharge control plate 31 is coupled to one side of the discharge opening 13 of the vertical bulkhead 30 to adjust the size of the discharge opening 13.

The discharge control plate 31 is guided up and down along the plurality of vertical holes 31a drilled in parallel to the vertical bulkhead 30 so as to penetrate and correspond to the vertical holes 31a to be fixed at a desired position. A plurality of protrusions 32 are formed to protrude on the inner side, on the outer side of the discharge control plate 31 is exposed to the outside of the case 10, the operator moves the position of the discharge control plate 31 by hand. The lever 33 for hinge operation is hinged. The protrusion 32 is formed with a screw thread is fastened by a separate nut (not shown) and is configured to be able to adjust the size of the discharge port 13 by this configuration. That is, loosen the nut fastened to the protrusion 32 of the discharge port control plate 31 and move the discharge port control plate 31 in the up and down directions along the vertical long hole 31a, and then tighten the nut again to fix the nut of the desired size. The discharge port 13 can be formed.

In addition, the drive shaft 40, as shown in Figures 1 and 5, performs a function of fixing the plurality of hammer mill assembly 50 on the axis and then rotates it in a predetermined direction. The drive shaft 40 is rotatably supported by a frame 41 (not shown) at the lower end and a bearing 41 fixed integrally from the case 10, and both ends of the drive shaft 40 are provided with a flywheel 42 and a pulley 43. Each is attached. Since the flywheel 42 and the pulley 43 are manufactured with the same weight to maintain the weight balance, the flywheel 42 and the pulley 43 have a structure in which vibration does not occur during operation. The pulley 43 has a structure in which a belt 43a connected to a driving source (motor) is wound to transmit power through the belt 43a.

On the other hand, the hammer mill assembly 50 is made of a plurality of hammer mill units 50a of the same shape as shown in Figure 3, 1 and 2 are fixed and fixed while maintaining a predetermined angle deviation The hammer mill unit 50a includes two opposite triangular plates 51 having the same shape in which the drive shaft 40 can be inserted at the center thereof in parallel with a predetermined gap, and the triangular plate 51. A pair of hammers 55 each having a substantially rectangular shape is interposed between the vertices of each of the vertices of the vertices, and the respective hammers 55 are fastened to the corresponding positions by the bolts 52 and the nuts 53. It is arranged as a structure.

The hammer mill assembly 50 is composed of three hammer mill units 50a and rotated while maintaining a deviation of 40 ° between the vertices so that the vertices of the respective hammer mill units 50a are arranged at a uniform angle. It is desirable to overlap so that they are arranged coaxially adjacent. The hammer mill assembly 50 is installed on both ends of the drive shaft 40 so as to enable rapid transfer of the food waste 1 from the inlet and outlet.

In addition, the hammer mill assembly is composed of three hammer mill units 50a, and each of the hammer mill units 50a may be equally overlapped and arranged adjacent to each other coaxially, which may be arranged in the hammer mill assembly 50a. The food waste 1 is for delayed transfer so as to be sufficiently pulverized in the center portion of the case 10, and a plurality of food wastes 1 are provided at the center portion of the drive shaft 40.

On the other hand, Figures 6 to 9 show other embodiments of the hammer mill assembly 50 applied to the food waste automatic sorting device, Figures 6 and 7 of the other embodiment equipped with a grinding blade 57 A perspective view and a cross-sectional view showing the internal structure of the food waste automatic sorting device to which the above embodiment is applied are shown, respectively, and FIGS. 8 and 9 illustrate another embodiment of the hammer mill assembly 50 using a conventional circular plate 51b. A perspective view and a cross-sectional view showing the internal structure of the food waste automatic sorting grinder to which the embodiment is applied are shown, respectively.

First, the hammer mill assembly 50 according to another embodiment shown in FIGS. 6 and 7 is provided with a triangular plate 51a of a predetermined thickness into which the drive shaft 40 can be inserted. Grinding blades 57 are fastened to the bolts 52 respectively on one side of each vertex of each of the vertices, and the triangular plate to adjust the position by loosening the bolts 52 on each grinding blade 57. A plurality of long holes 58 penetrates along the lateral length direction of 51a), and the hammer mill assembly 50 is arranged to be fixed to a plurality of adjacent arrays with a predetermined angle deviation on the drive shaft 40. .

This has the advantage of being able to grind using less power by cutting the foreign matter (1b) contained in the food waste (1) with a relatively low resistance by the characteristics of the grinding blade 57.

In addition, the hammer mill assembly 50 according to another embodiment shown in Figure 8 and 9 is made of a plurality of hammer mill units 50b of the same shape is fixed and fixed while maintaining a predetermined angle deviation, In the hammer mill unit 50b, two circular plates 51b facing the same shape in which the driving shaft 40 can be inserted are arranged in parallel with a predetermined gap therebetween, and between the circular plates 51b. A plurality of hammers 55 are mounted at predetermined intervals along the circumference thereof, and the hammers 55 are arranged symmetrically in a radial direction about the drive shaft 40 so that the bolts 52 and the nuts 53 To form a fastened configuration.

The perforated network 12 is not perforated with a predetermined width adjacent to the vertical bulkhead 30 so that the foreign matter 1b in the crushed food waste 1 can be rebounded and struck up toward the discharge port 13 of the upper portion. No flat portion 12a is formed, which is to allow the foreign matter 1b to be smoothly discharged toward the discharge port 13 by being repulsed after colliding with the flat portion 12a and the vertical bulkhead 30.

As shown in FIG. 1, the small amount of organic matter 1a discharged together with the foreign matter 1b is separated and separated from the passage of the discharge port 13, that is, the lower end of the induction furnace 13. The screw press 15 for dehydration is further comprised so that it may be comprised.

Here, the mesh size of the perforated network 12 and the gap size between the hammer 55 of the hammer mill assembly 50 and the strike lattice bar 22 of the hitting plate 20 are closely related to each other.

That is, the smaller the gap size between the hammer 55 of the hammer mill assembly 50 and the striking bar bar 22 of the striking plate 20, the smaller the mesh size of the perforated network 12 is directly proportional to the same. This becomes small because the size of the crushed particles is determined by the gap and the perforated network 12 must maintain the minimum size at which the crushed particles can escape. That is, the gap size between the hammer 55 of the hammer mill assembly 50 and the striking bar bar 22 of the striking plate 20 and the mesh size of the perforated network 12 are actually 1 to 1 as mentioned above. It will keep 20mm.

The food waste treatment process of the automatic food waste sorting device developed by the person described above and the automatic selection method of the foreign matter 1b contained in the food waste 1 will be described in detail with reference to FIG. 1 as follows. .

In using the food waste treatment apparatus of the present invention, a first treatment process is required to first crush the food waste 1 to be introduced and the foreign matter 1b contained therein into a size of about 50 mm using a shredder. Do. That is, after storing the food waste (1) shredded to a predetermined size through a shredder in a storage tank (not shown), and supplies a predetermined amount of shredded food waste (1) through a fixed-quantity supply device (not shown) Through the hopper 11 of the case 10 is put into.

The food waste 1 introduced into the case 10 through the hopper 11 falls on the hammer mill assembly 50 while maintaining the angle deviation between the members at one end of the drive shaft 40 rotating in a predetermined direction. Is quickly transferred to the inside of the case 10, and rotates at a high speed at a predetermined speed, and there is no angle deviation between the members of the hammer mill assembly 50 in the center and the striking plate 20 provided on the case 10. The organic matter and protein, which are the main ingredients of the food waste 1, are continuously transported in the state of being crushed to the desired size, and are discharged through the perforation network 12 provided at the bottom of the case 10, and the reservoir (not shown in the drawing) is not described. The various foreign matters 1b in the food waste 1 which are dropped and stacked in the ground and are not crushed are not discharged through the perforation network 12 and maintain the angle deviation between the members at the other end of the drive shaft 40. After the last hammer mill assembly 50 is opened, the hammer 55 is transferred to the discharge port 13 located above the case 10 and forcedly discharged through the discharge port 13 along the induction path 14. It is discharged to the outside.

At this time, the small amount of organic matter 1a contained in the foreign matter 1b is compressed and dehydrated again by the screw press 15 so that the organic matter 1a and the foreign matter 1b can be collected in a completely separated state from each other. It is.

A brief summary of the conventional process as described above is as follows.

When the food waste 1 containing the foreign matter 1b is introduced into the case 10 of the automatic food waste sorting device through the hopper 11, the plurality of hammers 55 arranged at an end with an angle deviation are placed at the ends. As the plurality of hammer mill assemblies 50 mounted are rotated, the food waste 1 is transported and stirred in one direction, and the organic matter 1a contained in the food waste 1 is in a desired size. It is crushed and discharged through the perforated network 12 below the case 10, and the remaining foreign matter 1b is not crushed, and thus is not discharged through the perforated network 12, and continues to be transferred to one end position in the case 10, and the perforated network After reaching up to the position of the flat portion 12a of 12, the surface portion 12a and the vertical bulkhead 30 collide with each other. By the foreign body After (1b) is bent upwards, the foreign matter is inserted into the grooves 26 formed by the striking lattice bar 22, and the foreign matter is continuously inserted into the grooves 26. (10) It moves in the direction of the only discharge port 13 provided in the upper upper portion and the foreign matter is configured to automatically sort only the foreign matter to the outside by using the principle that is forcibly discharged through the discharge hole (13).

However, this configuration was found to be somewhat incomplete to completely separate the organic matter (1a) to be discharged through the discharge port 13 together with the foreign matter (1b) in the process of separating food.

In particular, in order to repair the hammer mill, the cover must be separated to repair the interior, but it is inconvenient to repair it by using a crane, etc., because it is bulky and heavy.

The present invention has been proposed in order to solve the above-mentioned problems, the separation of foreign matter and organic matter is more excellent, and in particular to allow the internal network to be opened and closed like a drawer type on both sides during the internal construction to facilitate internal repair will be.

The present invention for achieving the above object constitutes a blocking plate at the end of the blow plate as a result of the study so that the foreign matter and organic matter is not mixed and discharged

The blocking plate has a structure that forms a discharge hole through which the foreign matter can be discharged by the hammer mill in the direction of the hammer mill hitting the bottom of the center, and the perforated network is separated from each other in the center, and the perforated network is a drawer. As the handle is fixed to the frame composed of handles, the interior of the frame can be easily identified by opening and closing the frame so that the defects of patent application No. 2001-23223 developed by the user can be completely solved.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In addition, Figure 1 to Figure 9 developed by the person in order to explain the present invention as described in the present invention as it is, in the present invention, the state described in the conventional description is simply for the indispensable configuration while referring to the conventional description as it is It will be described later, and the new configuration will be further explained.

A hopper 11 is provided on one side of the hopper 11 capable of injecting crushed food waste in a predetermined size through a shredder while containing various foreign matters, and separates and discharges pure food waste and foreign matter introduced through the hopper 11. An up-and-down separable case 10 provided with a perforated network 12 and a discharge port 13, respectively;

The blow plate which is installed on a part of the upper inner surface of the case 10 and blows away the foreign matters hit by the hammer mill assembly 50 and the hammer mill assembly 50 to be crushed while colliding with the food dregs that are thrown in. 20;

It is disposed in the horizontal direction in the center along the longitudinal direction of the case 10 so that both ends protruding to both sides of the case 10 is supported to be rotatable by the bearing 41 and connected to a drive source capable of rotating it. Drive shaft 40;

It is continuously fixed on the drive shaft 40 and the end thereof is stirred and rotated while maintaining a small gap with the inner surface of the striking plate 20 so that the dregs collide with the striking plate 20 so that the fine grains are fine. In the shredder configured to grind and transport to size,

As a food waste automatic sorting device that constitutes the blocking plate 100 at the end of the blow plate 20 and the discharge hole 101 at the proper position of the blocking plate 100,

The discharge hole 101 of the blocking plate 100 is a discharge hole 101 that can be discharged by the hammer mill foreign matter within the range of 90 degrees in the direction of the hammer mill hitting the center of the lower end of the blocking plate 100 Most preferably it is formed.

In addition, the hemispherical perforated network 12 is separated from each other is fixed to the frame 102 of the same shape as the drawer is configured to open and close to both sides.

In particular, both sides 103 of the frame 102 is composed of the same arc surface as the hemispherical arc surface is configured to maintain the arc surface when the perforated network 12 is fixed to the frame 102.

The frame 102 may be fixed by installing a guide guide or by installing a locking device 104 to prevent flow.

Referring to the operation and effects of the present invention configured as described above are as follows.

In using the food waste treatment apparatus of the present invention, a first treatment process is required to first crush the food waste 1 to be introduced and the foreign matter 1b contained therein into a size of about 50 mm using a shredder. Do. That is, after storing the food waste (1) shredded to a predetermined size through a shredder in a storage tank (not shown), by supplying a predetermined amount of shredded food waste (1) through a fixed-quantity supply device (not shown) Through the hopper 11 of the case 10 is put into.

The food waste 1 introduced into the case 10 through the hopper 11 falls on the hammer mill assembly 50 while maintaining the angle deviation between the members at one end of the drive shaft 40 rotating in a predetermined direction. Is quickly transferred to the inside of the case 10, and rotates at a high speed at a predetermined speed, and there is no angle deviation between the members, between the hammer mill assembly 50 and the striking plate 20 provided on the case 10. The organic matter and protein, which are the main ingredients of the food waste 1, are continuously transported in the state of being crushed to the desired size, and are discharged through the perforation network 12 provided at the bottom of the case 10, and the reservoir (not shown in the drawing) is not described. The various foreign matters 1b in the food waste 1 which are dropped and stacked in the ground and are not crushed are not discharged through the perforation network 12 and maintain the angle deviation between the members at the other end of the drive shaft 40. It is opened by the final hammer hammer 55 strikes the mill assembly 50 to be fed toward the upper discharge port 13 located in the case 10.

Afterwards, the foreign matter that has been transported along the groove formed by the striking bar bar 22 of the striking plate 20 is blocked by the blocking plate 100 so that it is not discharged to the discharge port 13 and falls to the lower side, The mixed organic matter (1a) is separated through the perforated network 12, foreign matter that does not pass through the perforated network 12 is moved to the discharge hole 101 formed in the blocking plate 100 while the hammer 50 is knocked out and discharge hole The foreign matter moved through the 101 is a hammer (50) mounted therein to knock out the foreign material to forcibly eject the foreign matter to the discharge port 13 and the discharged foreign matter is discharged to the outside along the induction furnace (14).

By constructing as described above, a small amount of foreign matter mixed in the foreign matter, such as in the case of being transferred from the striking plate 20 to the discharge port 13, can be separated by dropping the foreign matter into the perforation network 12 once more to achieve perfect separation.

In particular, the present invention may be a foreign matter is inserted into the hammer mill during use, the failure can be generated at this time it is possible to simply repair because the hammer mill can be identified by pulling out the frame made of a drawer.

According to the automatic food waste sorting apparatus according to the present invention as described above, it is possible to simply automate the food waste pretreatment process and facilities, it can see a significant reduction in various treatment maintenance costs according to labor costs and facility operation, etc. Due to the physical and forced grinding and sorting operations by centrifugal force, the working time can be significantly shortened, and the incidence of errors in the pretreatment process is small. Each of them can be separated and discharged afterwards, so that valuable organic resources can be recycled.

Therefore, the present invention can be said to be a very useful thing that can greatly contribute to the prevention of environmental pollution by providing a device that can effectively treat food waste, which has been difficult to treat until now.

Claims (4)

A hopper 11 is provided on one side of the hopper 11 capable of injecting crushed food waste in a predetermined size through a shredder while containing various foreign matters, and separates and discharges pure food waste and foreign matter introduced through the hopper 11. An up-and-down separable case 10 provided with a perforated network 12 and a discharge port 13, respectively; The blow plate which is installed on a part of the upper inner surface of the case 10 and blows away the foreign matters hit by the hammer mill assembly 50 and the hammer mill assembly 50 to be crushed while colliding with the food dregs that are thrown in. 20; It is disposed in the horizontal direction in the center along the longitudinal direction of the case 10 so that both ends protruding to both sides of the case 10 is supported to be rotatable by the bearing 41 and connected to a drive source capable of rotating it. Drive shaft 40; It is continuously fixed on the drive shaft 40 and the end thereof is stirred and rotated while maintaining a small gap with the inner surface of the striking plate 20 so that the dregs collide with the striking plate 20 so that the fine grains are fine. In the shredder configured to grind and transport to size, The blocking plate 100 is formed at the end of the striking plate 20, and the discharge hole 101 is formed at an appropriate position of the blocking plate 100. The hemispherical perforated network 12 has a center separated from each other. Food waste automatic sorting device, characterized in that configured to be fixed to the frame 102 of the same type as the drawer to open and close on both sides. The method of claim 1, Discharge hole 101 of the blocking plate 100 is characterized in that the automatic food grinder, characterized in that configured within the range of 90 degrees in the direction in which the hammer mill strikes the center of the lower end of the blocking plate 100. The method of claim 1, Both sides 103 of the frame 102 is composed of the same circular arc surface as the hemispherical circular arc surface is automatically selected food waste, characterized in that configured to maintain the arc surface when fixing the perforated network 12 to the frame 102 Crusher. The method of claim 1, The frame body 102 is automatic food waste sorting device, characterized in that to install or guide guide to prevent the flow or to install a locking device.

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