KR20200089022A - Food waste waste shredder - Google Patents

Abstract

The present invention provides a crusher for crushing waste food transferred to a pretreatment process from a process for recycling waste of food, leftover food and the like (hereinafter, referred to as waste food) discharged from a large restaurant or the like. A leftover food waste crusher has effects of facilitating assembly by an upper friction plate (23) having a plate hole (21) formed on a center of an inner surface of upper both outer plates (10), and having front and rear surfaces cut to be occluded to an outer circumferential surface of a middle friction plate (22) of a semi-circular shape, and the middle friction plate (22) of the semi-circular shape of lower both outer plates (11), solving a problem caused by wear due to friction, easily replacing a plurality of long crushing bars (30) accommodated in an accommodation space (31) of the crushing bars (30) formed between the middle friction plate (22) and a lower friction plate (24), controlling a size of a crushed product by adjusting intervals between the crushing bars (30) by adjusting bolts (33) fastened to a plurality of open holes (32) formed in the crushing bars (30), and simply replacing a hammer (60) by fastening the hammer (60) fastened between rotary hills (62) consisting of a plurality of groups by a fastening rod (64) penetrating a fastening hole (63). Therefore, by controlling crushing and fine controlling of waste food and the like, the waste food can be recycled for feed, fertilizer, methane gas and the like. Also, by controlling crushing and fine crushing of waste food and the like for crushing the waste food, an appropriate crushing size can be controlled, and thus the waste food can be recycled for feed, fertilizer, methane gas and the like.

Description

Food waste waste shredder

The present invention relates to a food waste waste shredder applied to the pre-treatment process in a process for recycling food wastes and food wastes discharged from large restaurants.

Due to industrial development and urbanization, food wastes of food residues, such as residual food and debris, are generated in large quantities in apartments, restaurants, especially large restaurants.

These food wastes contain water and salt, and inadequate metal materials such as bones, shells and vinyl, textiles, plastics, etc., which are inadequate for feed and compost, so they contain good quality such as animal feed or compost. In addition to the problems that cannot be used immediately as a resource, problems such as machine failure due to contaminants, and problems due to lack of technology for resource recycling, etc., were treated as landfill or incineration. Global warming and ecosystem changes due to secondary pollution such as air pollution, weakening of the ground, and odor, etc. are intensifying, and problems such as insufficient securing of landfill area and complaints from surrounding residents are occurring.

In order to improve this problem, the present inventors have provided the technologies of Patent Registration No. 101322303, No. 101271018, No. 101464347, and No. 101412169 regarding the resource device for food waste, and also, In the process for recycling wastes such as food residues, there is a configuration for crushing wastes with a specific gravity separator, which is a pre-treatment process.

In the process of providing a food waste recycling device, if the food and food wastes that are brought in are taken out through the storage hopper, the primary contaminants by the primary sorting crusher are taken out, and the residue is transferred to a specific gravity separator through a secondary microcrusher. In addition, the specific gravity separator performs a process of transferring the food wastes selected according to specific gravity to a resource dewatering facility and transferring them to a cooperative dehydrator, so that the dehydrated secondary contaminants are taken out as the primary contaminants.

At this time, the generated dehydration filtrate is transferred to the specific gravity separator for recycling or to provide process water to the specific gravity separator.

Patent Publication No. 10-2018-0105282 constitutes a spindle disc blade as a linear technique for a crushing machine, but comprises a blade formed into a groove inward to the disc blade to crush the function by the blade, and registered patent No. 10-0923932 Is a free-form hammer chained to a rotating plate and a fixed block on the inner circumferential surface of the crushing tank, and thus a crushing plate is formed to increase the crushing effect by the crushing plate composed of uneven parts. Easily generated abrasion and the problem of easily breaking the chain for fastening the hammer occurs. In addition, Patent No. 10-0574063 constitutes a crushing blade sequentially in a plurality of gap holding plates having different sizes rotated by a rotating shaft, have.

In another registered patent No. 10-0918710, a plurality of rotating crushing blades having different sizes and positions of cutting blades and registered patent No. 10-0763303 constitute protruding wing pieces on a rotating cutter The double crushing function is described by constructing a rotating cutter on the cutter mounting plate and another rotating cutter in which the rotating cutter is fastened between the cutter mounting plates.

The configuration of the crusher in the above prior art is a problem that it is difficult to effectively crush waste foods and soft crushed materials due to little friction with the inner circumferential surface of the crusher that is in friction with the hammer or has little crushing effect, and it is difficult to replace the broken parts of the hammer and friction part due to long-term use. Problems, etc. are not improving.

Accordingly, there is a disadvantage in that the present invention cannot be applied as a food waste waste shredder applied to the pretreatment process in a process for converting food waste and food wastes discharged from a large restaurant for use.

Patent Publication No. 10-2018-0105282 Registered Patent No. 10-0923932 Registered Patent No. 10-0574063 Registered Patent No. 10-0918710 Registered Patent No. 10-0763303 Registered Patent No. 10-0654941

The present invention is to provide a crusher for crushing waste food that is transferred to the pre-treatment process in a process for recycling food waste and food residues (hereinafter referred to as waste food) discharged from a large restaurant, etc. Of course, it can be applied to a general crusher as well as a crusher.

The present invention makes it easy to replace the hammer 60 and the crushing bar 30, which are severely worn by crushing, and apply a crushing bar 30 composed of a plurality to increase the crushing effect and control the crushing size. It is to provide a food waste waste crusher.

Solution of the present invention is a crushing machine for crushing the crushed material injected by the rotation of the hammer,

The upper and outer side plates (10) and the lower outer side plate (11), the upper front plate (12) and the upper rear plate (13) and the lower front and rear plate (14) constitute a crusher body (15) consisting of an assembly and fastening,

A plate hole 21 is formed in the center as the inner surface of the upper and outer side plates 10 and the front and rear surfaces are cut to intersect the semi-circular intermediate friction plate 22 with the outer circumferential surface, and the upper and lower side plates 11 On the semi-circular intermediate friction plate (22),

And the friction plate member group 20 for fastening the lower friction plate 24 with a plurality of fastening bolts 25 so that the intermediate friction plate 22 and the crushing bar 30 receiving space 31 of a predetermined interval is formed,

Friction bar (41) constituting the friction bar plate (40) fixed to the friction bar (41) on the inner surface of the upper front plate (12) and the casement door (50) assembled to the upper and outer side plates (10),

A plurality of elongated crushing bars 30 accommodated in the receiving space 31 of the crushing bar 30 formed between the intermediate friction plate 22 and the lower friction plate 24,

It is composed of a hammer (60) composed of a rotary wheel (62) fastened to a shaft (61) penetrating a shaft hole in the center of the upper and outer side plates (10) and the lower and outer side plates (11), and is crushed by friction and impact. It is to provide a food waste waste crusher characterized in that it is configured to increase the function.

The present invention provides a crusher for crushing waste food that is transferred to the pre-treatment process in a process for recycling food waste and food waste (hereinafter referred to as waste food) discharged from a large restaurant,

On the inner surface of the upper and outer side plates (10), a plate hole (21) is formed in the center, and the front and rear surfaces are cut to intersect the semi-circular intermediate friction plate (22) with the outer circumferential surface and the upper and lower side plates (11). It is easy to assemble by the semi-circular intermediate friction plate 22, and improves the problems caused by wear due to friction,

The crushing bar 30 formed between the intermediate friction plate 22 and the lower friction plate 24 has the effect of easily replacing a plurality of long crushing bars 30 accommodated in the receiving space 31 and a plurality of crushing bars 30 The effect of controlling the size of the crushed object by adjusting the distance between the crushing bar 30 and the crushing bar 30 with the adjustment bolt 33 fastened to the hole 32 of the

And the food which exerts the effect of simply replacing the hammer 60 by fastening the hammer 60 fastened between the rotary hills 62 made of a plurality of groups with a fastening rod 64 penetrating the fastening hole 63 By providing the residual waste shredder, the waste food and the like are controlled by controlling the crushing and the fine crushing, so that the waste food can be recycled such as feed, fertilizer, and methane gas.

1 is a side view of the present invention crusher.
Figure 2 is a plan view of the present invention crusher.
Figure 3 is a front view of the present invention crusher.
Figure 4 is a side cross-sectional view showing an important part of the present invention crusher.
Figure 5 (a) is a configuration diagram of the upper, middle and lower friction plates fastened to the upper and lower outer plates of the present invention.
5(b) is a cross-sectional view taken along line AA in FIG. 5(a).
Figure 6 is a block diagram of the present invention.
Figure 7 is an explanatory diagram of the assembly configuration of the present invention crushing bar.
8 is an explanatory diagram of the present invention.
Figure 9 is a schematic configuration diagram of the present invention hammer.
Figure 10 is a process for pre-processing waste resources such as food, food residues for applying the present invention crusher.

The present invention is to provide a crusher for crushing waste food that is transported to the pre-treatment process in a process for recycling food waste and food residues (hereinafter referred to as waste food) discharged from a large restaurant.

Of course, the present invention can be applied to the waste as a general crusher as well as a crusher to be applied to the pretreatment process in the recycling process.

The waste food that is brought into the process for resourceizing the waste food is crushed while the waste food transferred from the storage hopper 100 passes through the primary sorting crusher 110, as shown in FIG. In order to carry out (170) or to selectively separate the secondary contaminants (160) from waste foods such as residues and bones primarily crushed in the primary sorting crusher (110), the secondary fine shredder is finely re-established. It is crushed by (120) and sorted by light, medium, and heavy specific gravity according to specific gravity in the specific gravity separator 130, and transports the waste food from which the debris has been removed to the resource facility 140, and is in the middle of heavy and heavy They are applied as a crusher in a process to be discharged and discharged as the primary contaminant 170 as the secondary contaminant 160 dehydrated in the contaminant dehydrator 150, but the crushers 110 and 120 of the present invention have the above object and Differently, it can be applied to various types of crushers (110, 120) and food crusher.

In addition, the waste food from which the debris sent to the resource facility 140 in the above process is removed and the debris separated from the waste food are dehydrated again according to the resource use in the resource facility 140, and the dehydration generated by dehydration is a specific gravity separator. It is supplied to 130 so that it can be used as filtrate or process water, or contaminants generated at this time can be treated as secondary contaminants 160.

The present invention, as shown in Figures 1 to 9, assemble the upper and lower side plates 10 and the lower both side plates 11, the upper front plate 12 and the upper back plate 13 and the lower front and rear plates 14 Consisting of a crusher body (15) made of a fastening,

A plate hole 21 is formed in the center as the inner surface of the upper and outer side plates 10 and the front and rear surfaces are cut to intersect the semi-circular intermediate friction plate 22 with the outer circumferential surface, and the upper and lower side plates 11 A friction plate member for fastening the lower friction plate 24 with a plurality of fastening bolts 25 so that the semi-circular intermediate friction plate 22 and the intermediate friction plate 22 and the crushing bar 30 receiving space 31 of a predetermined interval are formed Military (20),

A plurality of long crushing bars 30 accommodated in the crushing bar 30 receiving space 31 formed between the intermediate friction plate 22 and the lower friction plate 24, and a plurality of holes 32 formed in the crushing bar 30 A crushing bar 30 accommodated in a semi-circular shape in the accommodation space 31 by adjusting the spacing between the crushing bar 30 and the crushing bar 30 with an adjustment bolt 33 fastened to the

The friction bar 41 of the upper front plate 12 constituting the friction bar plate 40 fixed to the friction bar 41 on the inner surface of the upper front plate 12 assembled to the upper and outer side plates 10,

To the upper and outer side plates (10), for the replacement, adjustment and troubleshooting of the crushing bar (30), the lower side plates (11) or the lower front and rear plates (14) and the hinge pieces (52) fixed to the frame (51) Hinged swing door(50),

By constructing a friction bar plate 40 fixed to the friction bar 41 on the inner surface of the opening door 50, and configured to increase the crushing effect by friction between the hammer 60 and the crushed objects scattered by rotation,

A pair of rotary shafts fastened to the shaft 61 driven by the driving motor M through the shaft holes in the center of the upper and lower side plates 10 and the lower and outer side plates 11 constituting the crusher body 15. A hammer 60 that is fastened by a wheel 60 and a hammer 60 that is fastened between a rotary heel 62 made of a plurality of groups and a fastening rod 64 that penetrates a fastening hole 63 drilled in the rotary heel 62. ),

The hammer 60 is configured in the same shape consisting of a hitting portion and a hinge portion enlarged to both sides as shown in the drawing, and when the hitting portion wears out due to friction during use, the hinge portion is replaced with a hitting portion to the hitting portion position. In order to make it possible to make the hitting part and the hinge part symmetrically, each fastening hole 63 is made of a structure that is fastened to the rotary wheel 62 with a fastening rod 64.

The upper friction plate 23 and the lower protective plate 11 and the intermediate friction plate 22 that are fastened to the upper and lower side plates 10 and the lower and outer side plates 11 are replaced due to wear and tear due to friction with crushed materials. With, the bolt head (25a) is protruded so as to protrude from each friction plate to increase the friction effect with the crushed material, and the hinged door (50) is a door lock that locks the hinged handle (53) and the hinged door (50). The key 54 is configured.

In the drawings, reference numeral 71 denotes an interlocking belt portion, 72 denotes a balance wheel, 73 denotes a crushing inlet, 74 debris discharge portion, and 75 denotes a hammer replacement hole used when replacing the hammer 60 due to wear or failure. will be.

When explaining the effect according to a preferred embodiment in detail with reference to the accompanying drawings, the present invention configured as described above are as follows.

The shredders 110 and 120 of the present invention, as shown and described in FIG. 10, when the waste food that is brought into the process for recycling waste foods such as food residues that are discarded in a large restaurant or the like is transported from the storage hopper 100, Waste food is crushed while passing through the primary sorting crusher 110, and at this time, the primary sediment 170 that is sorted and separated is taken out, or the residue, bone, etc. that are primarily shredded by the primary sorting crusher 110 are discarded. In order to sort and separate the secondary contaminants 160 from food, it is finely crushed again into the secondary micro-crusher 120 to be sorted by light, medium, and heavy specific gravity according to specific gravity in the specific gravity separator 130. do.

The waste food from which the contaminants have been removed is transferred to the resource facility 140, and the heavy and heavy contaminants are used as the secondary contaminant 160 dehydrated by the contaminant dehydrator 150 and the primary contaminant 170. It is applied as the primary and secondary crushers 110 and 120 in the process of discharging and discharging together, but it is natural that the crushers of the present invention can be applied to various crushers 110 and 120 and crushers 110 and 120 such as food residues, unlike the above object Do.

The shredder applied in the present invention is divided into a primary sorting shredder 110 and a secondary fine shredder 120, wherein the primary sorting shredder 110 is a specific gravity difference centrifugal turbulence difference of the present inventor's pre-registered patent 10-0718653 It is preferable to apply a multi-purpose sorting and shredding apparatus using the first sorting shredder 110 of the prior art, scattering turbulent blades and scattering turbulence of turbulent shredding plates that scatter waste flowing into the shredding drum. The rotary blade between the stand and each adjacent tank as one or more groups is composed of a screening crushing zone that includes a rotating blade that is shifted in a range between 0 degrees and 90 degrees based on the shortest angle, and the crushing guide blade on the inner surface of the crushing drum is gravity The main feature is that it is installed in the gap between 30 degrees to 75 degrees in the direction opposite to the rotational direction of the rotary blade and 90 degrees to 135 degrees in the same direction as the rotational direction. By fully utilizing the difference in centrifugal turbulence due to the difference in specific gravity in the mixed waste, the crushing and sorting efficiency and efficiency are improved, and at the same time, the crushing efficiency is improved and the failure is improved by the placement of crushing guide blades, crushing projections, crushing rods, etc. It is a sorting and crushing device that is easy to repair or replace, prevents overload, and reduces flying material, noise, and vibration.

And the secondary micro-crusher 120 described in the present invention is to present a configuration for a hammer-type crusher.

The present invention, as shown in Figures 1 to 3, the shaft 61 is stably interlocked by the belt part 71 and the balance wheel 72 driven by the power of the drive motor (M) the secondary crusher ( 120) is driven and the waste food to be crushed, food residue, etc. are inputted to the input port 73 configured in the upper part in this driving state.

As the rotary wheel 62 configured in the shaft 61 rotates interlocked by the rotation of the shaft 61, the plurality of hammers 60 hinged to the rotary wheel 62 rotate at high speed within the secondary micro-crusher 120. The crushed waste food is primarily destroyed by blow and friction.

At this time, the impacted waste foods, bones, hard foreign matter, etc. that are crushed in the waste foods are crushed by the impact of the hammer 60, and the crushed matters radiated to the inner surface of the secondary micro-crusher 120 are configured inside the upper panel 12 The friction bar 41 formed on the friction bar plate 40 and secondary friction are crushed, and the secondary crushing effect is generated by the friction bar 41 formed on the friction bar plate 40 formed on the inner surface of the swing door 50. Will be created.

And the protruding bolt head of the fastening bolt 25 fastening the upper friction plate 23 and the intermediate friction plate 22 and the lower friction plate 24 in the upper and lower side plates 10 and the lower both side plates 11 The friction with (25a) and the crushing effect due to the tertiary impact are increased by the impact.

As described above, the present invention is a friction bar plate formed of a plurality of hammers 60 hinged on a rotary wheel 62 rotating at high speed and an inner surface of a friction bar 41 and a swing door 50 configured inside the upper front plate 12 ( 40) And, by the friction and impact of the protruding bolt head (25a) of the fastening bolt 25 for fastening the upper friction plate 23, the intermediate friction plate 22 and the lower friction plate 24 to increase the crushing effect This is to make the crushing function more effective.

The crushed material to be crushed by the hammer 60 is a semi-circular shape provided in the receiving space 31 formed between the intermediate friction plate 22 and the lower friction plate 24, and is crushed by a plurality of crushing bars 30 and impacts. The crushed material shredded to size is discharged downward through the space between the crushing bar 30 and the crushing bar 30.

At this time, as shown in FIGS. 6 and 7, the size of the discharged crushed material is adjusted by adjusting the discharge interval by adjusting the crushing bar 30 and the adjustment bolt 33 fastened to the crushing bar 30, thereby adjusting the discharge size. Simply control.

As described above, the present invention improves the crushing function by maximizing friction by increasing the crushing effect through friction and impact over aberrations and by easily controlling the size of the crushed material by controlling the distance between the discharged crushed materials, thereby improving the crushing function of the input waste foods and the like. will be.

The crushing bar 30 is crushed bar 30 and crushing bar 30 by the adjustment of the adjustment bolt 33 fastened to the hole 32 drilled in the long crushing bar 30 as shown in FIGS. 6 and 7 ) Are arranged to maintain the spacing, and the spacing is controlled by the adjustment bolt 33 so that the size of the crushed material can be controlled.

That is, when the protrusion of the adjustment bolt 33 is small, the distance between the crushing bar 30 and the crushing bar 30 is narrow, so that the large crushed material is not discharged due to a narrow dropping space, so that the crushed material is continuously discharged and only small crushed materials pass through. This makes it easy to control the size of the crushed material.

With such use, the friction bar 41 and the crushing bar 30 wear due to friction and impact, and when the crushing effect is lowered or a failure occurs, the casement door 50 is opened and configured inside the upper panel 12. After canceling the fastening bolt of the friction bar plate 40, the friction bar plate 40 provided with the friction bar 41 can be replaced, and the friction bar plate 40 composed of the friction bar 41 configured in the swing door 50 is also provided. ) Can be replaced.

Then, with the opening and closing door 50 opened, each elongated crushing bar 30 accommodated in the crushing bar 30 receiving space 31 formed between the intermediate friction plate 22 and the lower friction plate 24 is withdrawn and a new The replacement of the crushing bar 30 makes it easy to replace and repair the crushing bar 30.

When replacing the hammer 60 together with the hammer 60 on the rotary wheel 62, as shown in FIG. 5, the upper and outer side plates 10 and the upper friction plate 23 in a position hinged to the fastening rod 64 ) The hammers 60 are separated from the rotary wheel 62 coupled to the fastening rod 64 by releasing the washer through the hammer replacement hole 75 penetrated therethrough and drawing out the fastening rod 64, and the hammer ( By replacing the 60) to be re-engaged to each rotary wheel 62, the fastening rod 64 is combined to be replaced with a new hammer 60.

As shown in the drawing, the hammer 60 is configured in the same shape composed of the hitting portion and the hinge portion enlarged to both sides, and when the hitting portion is worn due to friction during use, the hinge portion is replaced with the hitting portion to the hitting portion. Structural parts of the striking part and the hinge part are made symmetrically, and by fastening the fastening rod 64 through the fastening hole 63 drilled in each, so as to be fastened to the rotary wheel 62. Will be.

As described above, the present invention can control the appropriate crushing size by controlling crushing and crushing waste foods and the like, thereby exerting an effect of recycling waste foods such as feed, fertilizer, and methane gas.

Although the present invention as described above has been mainly described with reference to the accompanying preferred embodiments, it is apparent that those skilled in the art can make many various obvious modifications without departing from the scope of the present invention. Therefore, the scope of the invention should be construed by the claims set forth to cover examples of these many variations.

10: upper and lower side plates 11: lower and outer side plates 12: upper front plate
13: upper back plate 14: lower front and back plate 15: shredder body
20: friction plate member group 21: plate hole 22: intermediate friction plate
23: upper friction plate 24: lower friction plate 25: fastening bolt
25a: bolt head 30: crushing bar 31: accommodation space
32: hole 33: adjustment bolt 40: friction bar plate
41: friction bar 50: swing door 51: frame
52: hinge piece 53: handle 54: door lock key
60: hammer 61: shaft 62: rotary wheel
63: fastening hole 64: fastening rod 73: crushing entrance
100: storage hopper 110: primary sorting crusher 120: secondary micro-crushing machine
130: specific gravity separator 140: resource facility 150: contaminated dehydrator
160: secondary crop 170: primary crop M: drive motor

Claims (4)

The upper and outer side plates (10) and the lower outer side plate (11), the upper front plate (12) and the upper rear plate (13) and the lower front and rear plate (14) constitute a crusher body (15) consisting of an assembly and fastening,

A plate hole 21 is formed in the center as the inner surface of the upper and outer side plates 10 and the front and rear surfaces are cut to intersect the semi-circular intermediate friction plate 22 with the outer circumferential surface, and the upper and lower side plates 11 On the semi-circular intermediate friction plate (22),

And the friction plate member group 20 for fastening the lower friction plate 24 with a plurality of fastening bolts 25 so that the intermediate friction plate 22 and the crushing bar 30 receiving space 31 of a predetermined interval is formed,

Friction bar (41) constituting the friction bar plate (40) fixed to the friction bar (41) on the inner surface of the upper front plate (12) and the casement door (50) assembled to the upper and outer side plates (10),

A plurality of elongated crushing bars 30 accommodated in the receiving space 31 of the crushing bar 30 formed between the intermediate friction plate 22 and the lower friction plate 24,
Food leftover characterized in that it consists of a hammer (60) composed of a rotary wheel (62) fastened to a shaft (61) penetrating the shaft hole in the center of the upper and lower side plates (10) and the lower both side plates (11). Waste shredder.
According to claim 1,
A plurality of elongated crushing bars 30 accommodated in the receiving space 31 of the crushing bar 30 formed between the intermediate friction plate 22 and the lower friction plate 24,
With the adjustment bolt 33 fastened to the plurality of holes 32 formed in the crushing bar 30, the spacing between the crushing bar 30 and the crushing bar 30 is adjusted to receive the crushing in a semicircular shape in the receiving space 31. A food crumb waste shredder comprising a bar (30).
According to claim 1,
And a pair of rotary wheels 62 that are fastened to the shaft 61 driven by the drive motor (M) through the shaft hole in the center of the upper outer side plate 10 and the lower outer side plate 11,
Food residue waste shredder characterized by consisting of a hammer (60) fastened with a fastening rod (64) penetrating the hammer (60) between the rotary hill (62) consisting of a plurality of groups.
According to claim 1,
It consists of an upper front plate (12) assembled to the upper and outer side plates (10), and a friction bar (41) constituting the friction bar plate (40) with the friction bar (41) fixed to the inner surface of the opening door (50). Food waste waste crusher.

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