KR20080113686A - Food Waste Disposal Device - Google Patents

Abstract

The present invention relates to a food waste processing apparatus for enabling efficient dewatering operation, comprising: an input hopper provided to be inclined downward to inject food waste above the frame; A shredding roller having shredding blades interposed with each other via a collar so as to crush food waste under the feeding hopper; In the food waste processing apparatus comprising a compactor for pressing and dewatering the food waste shredded below the shredding roller; The compactor includes a pair of screws provided to rotate to receive power from a driving means installed on one side of the lower side of the frame; The screw is installed in the interior of the filter network consisting of the inner network and the outer network so as to be removable inside the frame; A dehydration hole is formed in the dewatering body between the network housing and the out network accommodating the filter net and interposed with a dewatering net having a discharge pipe to the outside; The outer end of the discharge pipe is screwed to the secondary discharge pipe for varying the discharge pressure by the length adjustment; The screw located in the inner mesh is formed with a grinding blade so that the crushing roller can be crushed while transporting the food waste that has not been crushed forward; The front of the grinding blade is configured by fixing the stabilization plate to prevent food waste from accumulating.

Description

Food waste disposal equipment {Treatment machine for food rubbish}

1 is a perspective view showing the entire food waste treatment apparatus to which the technique of the present invention is applied.

Figure 2 is a block diagram of a cross-sectional state showing a food waste treatment apparatus to which the technique of the present invention is applied.

3 is a cross-sectional view taken along line A-A of the food waste treatment apparatus to which the technique of the present invention is applied.

Figure 4 is a perspective view showing a portion B of the food waste treatment apparatus to which the technique of the present invention is applied.

Figure 5 is a perspective view showing an excerpt C portion of the food waste treatment apparatus to which the technique of the present invention is applied.

Figure 6 is a perspective view showing an extract of the portion D of the food waste treatment apparatus to which the technique of the present invention is applied.

Figure 7 is a perspective view of another example showing the excerpt portion D of the food waste treatment apparatus to which the technique of the present invention is applied.

8 is a fragmentary perspective view showing an extract of the E portion of the food waste treatment apparatus to which the technique of the present invention is applied.

9 is a cross-sectional view showing another embodiment of the food waste treatment apparatus to which the technique of the present invention is applied.

10 is a cross-sectional view showing a food waste treatment apparatus to which the prior art is applied.

* Description of the symbols used in the main parts of the drawings *

100; Processing equipment

107; Shredding Roller

110; press

116; Filtration net

126; Dehydration Net

131,132; Grinding blade

133; Backstop

136; Grinding Gear

140; filter

The present invention relates to a food waste treatment apparatus, and more particularly, to a food waste treatment apparatus that is improved to be easy to maintain while increasing the crushing power and dehydration efficiency.

Food waste treatment apparatus is a situation that has been developed and used in various kinds, the applicant of the present application also obtained a utility model registration (No. 432510), looking at the contents of the pre-registration is as follows.

The pre-registered food waste processor 10 is provided with an input hopper 13 to inject food waste above the frame 11, so that the food waste can be pulverized finely below the input hopper 13. A shredding roller 16 having a plurality of shredding blades 14 and 15 is provided.

Below the shredding roller 16 is provided with a compactor 17 for pressing and dewatering the crushed food waste to make a solid.

The presser 17 is an inner mesh 21 fixed to the inside of the pressurized housing 18 partitioned by the separation wall 20 from the filter net 19 provided inside the pressurized housing 18 having a cylindrical shape. And an out net body 22 interposed on the outer side of the crimp housing 18.

In the prior art as described above, there is a disadvantage in that it is not easy to install the filter net in the crimping housing and separate for cleaning, maintenance, etc., but the food waste is shredded by the shredding roller, but the shredding of the food waste is not completed. The efficiency of dewatering by the screw and the filter net is reduced, which causes damage to the filter net or the screw in the dehydration process.

In addition, food waste containing a lot of moisture, such as vegetables, is dehydrated while being compressed by the screw, so dehydration is not performed until it is compressed and discharged by the screw. There are a number of problems, including reduced efficiency.

In the present invention, to solve the problems as described above is installed below the shredding roller to improve the compactor to remove the moisture of food waste to enable efficient dewatering operation while maintaining the compactor food waste The purpose is to contribute to the overall quality improvement of the processing equipment.

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

1 is a perspective view showing an entire food waste treatment apparatus to which the technique of the present invention is applied, FIG. 2 is a configuration diagram of a cross-sectional state of a food waste treatment apparatus to which the technique of the present invention is applied, and FIG. Sectional view taken along line A-A of the applied food waste treatment apparatus, Figure 4 is a perspective view showing a portion B of the food waste treatment apparatus to which the technique of the present invention is applied, Figure 5 is a food waste treatment to which the technique of the present invention is applied 6 is a perspective view showing an excerpt C of the device, Figure 6 is a perspective view showing a portion D of the food waste treatment apparatus to which the technique of the present invention is applied, Figure 7 is a portion D of the food waste treatment apparatus to which the technique of the present invention is applied. Figure 8 is a perspective view of another example showing an extract, Figure 8 is a broken perspective view showing an extract of the E portion of the food waste treatment apparatus to which the technique of the present invention is applied, Figure 9 Another embodiment of a food waste treatment apparatus to which the technique of the present invention is applied will be described together as a cross-sectional view.

The conventional food waste processing apparatus 100 includes an input hopper 102 which is inclined downward so as to inject food waste into the upper portion of the frame 101 which is provided in a roughly box type.

Below the input hopper 102, a pair of shredding rollers to be connected to each other by staggering the plurality of shredding blades (103, 104) through the collar (105, 106) so as to crush food wastes such as large chunks in a small size ( 107).

Below the shredding roller 107 is configured to include a compactor 110 for pressing the dehydrated food waste to dehydrate to make a solid.

In the present invention, it is possible to maximize the dewatering efficiency while improving the compactor 110 to serve as a crushing function apart from the simple dewatering function, in the case of a crushing roller 107 in the absence of a feature characterized in that it can be used sufficiently do.

The presser 110 is provided with a pair of screws (112, 113) rotated by receiving power from the drive means 111 is installed on one side of the frame 101, the screws (112, 113) is the frame 101 It is to be located inside the filter net 116 consisting of the inner net 114 and the out net 115 so as to be detachable.

The arrangement of the screws 112 and 113 may be arranged such that a pair is arranged on the same axis line, a pair is arranged on the upper and lower axis lines, and one of the pair of screws 112 and 113 is long and one is short. Arrangement in form would be possible.

Of course, the screws 112 and 113 are arranged in a staggered form with each other so that the other screw 113 is interposed between the screws 112 on one side to be complementary to each other.

The inflow guide 118 is projected upward to receive food waste through the discharge guide 117 provided below the shredding roller 107 in the upper portion of the inner mesh 114 constituting the filter net 116. .

The discharge guide 117 and the inlet guide 118 is formed with a flange 119 so as to be in contact with each other, the rear end of the inner mesh 114 in the rear of the mesh housing 120 is maintained in the frame 101 The inner diameter is positioned in the rear guide 121 protruding inwardly so that the inner mesh 114 can maintain a stable state.

A flange 122 is formed at a position where the inner mesh 114 and the outer mesh 115 are connected to each other to be held by an intermediate guide 123 provided in the middle of the mesh housing 120. The side of the is to be maintained by the front guide 124 is provided in front of the network housing 120.

The front flange 125 of the outer mesh 115 held by the front guide 124 is by the flange 127 of the dewatering net 126 is fixed to the outside of the mesh housing 120 by a fixing means such as a bolt. Prevent exposure to the outside.

The dewatering net 126 forms a large number of dewatering holes 128 in the conical dewatering body 127 from the inner side of the mesh housing 120 to the outer side of the dewatering body 127, and discharge pipe 129 to the outside of the dewatering body 127. ) Is integrally provided.

The outer end of the discharge pipe 129 is provided with an auxiliary discharge pipe 130 is screwed to adjust the length of the auxiliary discharge pipe 130 to adjust the dehydration rate of food waste according to the discharge pressure.

A portion of the screw 112 and 113 positioned on the inner mesh body 114 is crushed while being transported to the front of the food waste or soft food waste falling without being crushed by the shredding roller 107, and the shredding roller 107 The grinding blades (131, 132) are integrally formed to enable the grinding of food even in the absence of food.

The accumulation prevention plate 133 is fixed to the front of the grinding blades 131 and 132 (discharge direction of food waste) to prevent the accumulation of food waste that is pulverized and forwarded.

In the process of pressing the food waste by forming a large number of dehydration holes 135 in the portion of the screw (112, 113) located in the outer mesh 115, it is possible to dehydrate through the outer mesh 115 as well as the screws (112, 113). This can increase the dehydration efficiency.

At the distal end of the screws 112 and 113, a crushing gear 136 engaged with a clearance is installed to crush the food waste before it is dewatered and finally discharged, and between the crushing gear 136 and the screws 112 and 113, respectively. A molding machine 138 having a plurality of molding holes 137 may be mounted to discharge the food waste discharged by dehydration in a fillet type.

The filter housing 140 is further provided below the net housing 120 to remove the sludge contained in the water discharged by being dehydrated to discharge the clean water without the sludge.

The filter 140 includes a filter box 143 having an inlet 141 and an outlet 142, and a large number of perforations 144 are formed inside the filter box 143 to discharge water and sludge. Install a sludge box 145 to be blocked.

The sludge box 145 may be further filled with a chaff 146 serving as a filter for blocking sludge from being discharged and filtering the water to be discharged to the outside.

Of course, the circulation pump 150 is installed between the sludge box 145 and the inlet hopper 102 to recirculate the sludge filtered by the sludge box 145 to be configured to be completely processed.

Food waste treatment apparatus 100 of the present invention as described above,

When the food waste to be treated by the input hopper 102 is put down by the crushing blades 103 and 104 of the crushing roller 107 rotated by the driving means 111 in a state of being crushed or cut down in a small size.

Then, the food waste is compressed and moved to the front by screws 112 and 113 provided in a pair inside the filter net 116 positioned below the shredding roller 107, and dehydration is performed. Is discharged to the outside through the discharge pipe (129).

In the process as described above, the screw 112, 113 are provided in pairs to maintain the staggered state so that the food waste can be easily transported toward the outlet 129, so that the food waste can be easily compressed and dehydrated. In particular, dehydration is finally performed before being discharged by the dehydration net 126 interposed between the out net body 115 and the outlet 129 constituting the filtration net 116, thereby increasing the dewatering efficiency. .

In addition, when it is desired to treat food waste without the shredding roller 107 or the shredding roller 107 without the shredding roller 107, the shredding blades are disposed on the screws 112 and 113 positioned on the inner mesh 114 of the screws 112 and 113. By forming the (131, 132), the food waste transported in the dehydration direction is moved while being crushed.

As described above, the phenomenon in which food waste is concentrated and accumulated in the grinding blades 131 and 132 in the process of crushing and transporting the food waste by the grinding blades 131 and 132 formed on the screws 112 and 113 is formed to protrude toward the front of the grinding blades 131 and 132. It is prevented by the accumulation prevention plate 133.

And, the food waste transported in the dehydration direction is the food waste disposed between the outward direction of the screws (112, 113) and the filter net body 116 by the dehydration hole 135 formed in the screws (112, 113) located in the out-mesh (115). Only dehydration is performed, and dehydration is also performed in the axial direction of the screws 112 and 113, so that more efficient dehydration is possible.

As described above, the food waste is cut and crushed by the shredding roller 107 and the screws 112 and 113, and the food waste dehydrated by the screws 112 and 113, the filter net 116, and the dehydration net 126 is a solid body type. It is discharged through the discharge pipe (129).

By adjusting the length of the auxiliary discharge pipe 130 further connected to the discharge pipe 129 to the front, rear to increase the dehydration efficiency of the food waste discharged, which is to lengthen the auxiliary valve pipe 130 in the discharge direction The higher the pressure, the higher the dehydration efficiency.

Before the dehydration and discharge into the discharge pipe 129, the food waste of the solid body is crushed by the grinding gear 136 further provided at the front end of the screw (112, 113) to be easily discharged to the discharge pipe (129) Alternatively, the food waste extracted through the molding machine 138 provided between the grinding gear 136 and the screws 112 and 113 may be cut by the grinding gear 136 to be discharged as a fillet type.

In addition, the water dehydrated by the screws 112 and 113 and the filter net 116 is discharged to the outside only through the filter 140 under the filter net 116 to remove the sludge.

The sludge is removed by the sludge box 145 provided at the outlet 142 of the filter box 143, the water is discharged through a large number of perforations 144 formed in the sludge box 145. The sludge is filtered and further, since the inside of the sludge box 145 is filled with the chaff 146 which easily filters the sludge, the sludge is more easily removed.

Particularly, when a certain amount of sludge is filled in the sludge box 145, the sludge is recycled to the input hopper 102 by a circulation pump 150 installed between the sludge box 145 and the input hopper 102 to finally process the sludge. As a result, the treatment efficiency of the sludge can be improved.

Of course, the operation of the circulation pump 150 may be operated by the operator from time to time, by setting a certain time mechanically or by installing a sensor in the sludge box 145 to operate automatically so that a certain amount of sludge is filled to operate. It will be possible to implement in various forms, such as.

In addition, in the present invention, the inner mesh 114 constituting the filtration net 116 and the discharge guide 117 provided below the shredding roller 107 can be connected to each other without being integrally formed so as to be connected to each other. All of the inner mesh 114 can be separated from the mesh housing 120, so that cleaning and maintenance can be performed more easily.

The present invention as described above is installed below the shredding roller to improve the compactor to remove the moisture of food waste to enable efficient dehydration work and to facilitate the maintenance of the compactor to contribute to the overall quality improvement of the food waste treatment apparatus It is an invention having various effects.

Claims (7)

An input hopper 102 provided to be inclined downward so as to inject food waste above the frame 101; A shredding roller 107 provided with shredding blades 103 and 104 so as to be mutually connected while being staggered through the collars 105 and 106 so as to crush food waste under the feeding hopper 102; In the food waste processing apparatus consisting of a compactor (110) for pressing and dewatering the food waste crushed below the shredding roller (107) to make a solid content; The compactor 110 is a pair of screws (112, 113) provided to rotate to receive power from the drive means 111 is installed on the lower side of the frame 101; The screws 112 and 113 are installed inside the filter net body 116 composed of an inner net body 114 and an out net body 115 so as to be separable inside the frame 101; A dewatering net having a dewatering hole 128 formed in a conical dewatering body 127 between the net housing 120 and the out net 115 for accommodating the filter net 116 and having an outlet pipe 129 outside thereof. Via 126); The outer end of the discharge pipe 129 is screwed to the auxiliary discharge pipe 130 to vary the discharge pressure by the length adjustment; Screws 112 and 113 positioned on the inner mesh 114 are integrally formed with crushing blades 131 and 132 so that the crushing rollers 107 can crush the food waste which has not been crushed forward. Food waste disposal apparatus characterized in that the front of the crushing blades (131, 132) fixed to prevent the accumulation of food waste preventive plate (133). The method of claim 1; Protruding the inflow guide 118 through which the food waste is supplied through the discharge guide 117 provided below the shredding roller 107 in the upper portion of the inner mesh 114; A flange 119 formed to be connected to the discharge guide 117 and the inlet guide 118; An aft guide 121 protruding inward from the rear of the mesh housing 120 to maintain the inner mesh 114; A flange 122 formed at a position where the inner mesh 114 and the outer mesh 115 are connected to each other and maintained by an intermediate guide 123 provided in the middle of the mesh housing 120; Food waste disposal apparatus characterized in that it comprises a front guide (124) provided in front of the network housing 120 to maintain the side of the out-body (115). The method of claim 1; Screw (112,113) located in the out-body (115), food waste treatment apparatus, characterized in that further forming a dehydration hole (135). The method of claim 1; A grinding gear 136 installed at the front end of the screws 112 and 113 to crush food waste before discharge once more; Food waste treatment apparatus characterized in that it is equipped with a molding machine (138) having a molding hole (137) to discharge the food waste discharged between the grinding gear (136) and the screw (112, 113) in a fillet type. The method of claim 1; Down the network housing 120 is further provided with a filter 140 for removing the sludge contained in the discharged water; The filter unit 140 includes a filter box 143 having an inlet port 141 and an outlet port 142; Food waste treatment apparatus, characterized in that configured to install a sludge box 145 having a perforation 144 in the filter box (143). The method of claim 1; Food waste treatment apparatus, characterized in that between the inlet hopper 102 and the sludge box 145 to install a circulation pump 150 to be treated by recycling the sludge filtered in the sludge box (145). The method of claim 5; Food sludge processing apparatus, characterized in that the sludge box 145 is filled with chaff 146 for filtering the sludge.

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