CN114377763A

CN114377763A - Kitchen garbage treatment device

Info

Publication number: CN114377763A
Application number: CN202210021505.0A
Authority: CN
Inventors: 罗步升; 胡小明; 田彬; 廖春生
Original assignee: Hunan Dongjiang Environmental Protection Investment Development Co ltd
Current assignee: Hunan Dongjiang Environmental Protection Investment Development Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-04-22

Abstract

The invention provides a kitchen waste treatment device, which comprises a bracket, a crushing mechanism and an extrusion mechanism, wherein the crushing mechanism and the extrusion mechanism are respectively arranged on the bracket; the crushing mechanism comprises a shell, the shell is provided with a feed inlet positioned at the top of the shell and a discharge outlet positioned at the bottom of the shell, and a cutting part is formed in the shell; the extrusion mechanism comprises a cylinder and an extrusion piece, the extrusion piece comprises a driving motor and an extrusion wheel connected with the driving motor in a transmission mode, the driving motor is installed on the support, the extrusion wheel is arranged in the cylinder, a feeding hole communicated with the discharge hole is formed in the top of the cylinder, a discharge hole is formed in one side, away from the driving motor, of the cylinder, a water outlet is formed in the bottom of the cylinder, and a filter screen is arranged above the water outlet. This rubbish processing apparatus from cooking can smash the rubbish from cooking back and fully extrude moisture wherein to extrude the rubbish from cooking to conglobate its volume that reduces, reduced the weight and the volume of rubbish from cooking of environmental protection vehicle transportation greatly, it is efficient to have refuse treatment, can reduce the advantage of rubbish from cooking recovery cost.

Description

Kitchen garbage treatment device

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a kitchen garbage treatment device.

Background

In the existing life, kitchen waste of hotels or restaurants is dumped into designated hogwash buckets, environment-friendly personnel drive environment-friendly cars to recover the kitchen waste one by one, and the kitchen waste in the hogwash buckets is dumped into the environment-friendly cars. Because the kitchen waste contains a large amount of moisture, especially the hot pot store of the storefront has more soup, the waste cooking oil which can be collected by the environmental-friendly vehicle at one time is limited, and needs to be repeatedly transported and recovered, so that the production efficiency is low, the waste cooking oil is transported back and forth by the environmental-friendly vehicle, gasoline or electric energy is consumed, and the recovery cost is increased.

In view of the above, there is a need for a new kitchen waste disposal device that solves or at least alleviates the above-mentioned technical drawbacks.

Disclosure of Invention

The invention mainly aims to provide a kitchen waste treatment device, and aims to solve the technical problems of low kitchen waste recovery efficiency and high recovery cost in the prior art.

The invention provides a kitchen waste disposal device, comprising:

the crushing mechanism and the extruding mechanism are respectively arranged on the bracket;

the crushing mechanism comprises a shell, a feed port positioned at the top of the shell and a discharge port positioned at the bottom of the shell are formed in the shell, and a cutting part is arranged on the shell;

extrusion mechanism includes drum and extruded article, the extruded article include driving motor and with the extrusion wheel that the driving motor transmission is connected, driving motor install in the support, the extrusion wheel set up in the drum, the drum top be formed with the pan feeding mouth of discharge gate intercommunication, the drum is kept away from driving motor's one side is formed with the bin outlet, the drum bottom is formed with the outlet, the outlet top is provided with the filter screen.

In an embodiment, the cutting member includes a first cutting member and a second cutting member, the first cutting member includes a first cutting motor, a first cutting shaft in transmission connection with the first cutting motor and a first slice arranged on the periphery of the first cutting shaft, the second cutting member includes a second cutting motor, a second cutting shaft in transmission connection with the second cutting motor and a second slice arranged on the periphery of the second cutting shaft, the first cutting motor and the second cutting motor are arranged side by side outside the housing, the first cutting shaft and the second cutting shaft are arranged in the housing and arranged in parallel, and the first slice and the second slice are arranged in a staggered manner.

In an embodiment, the first section with the quantity of second section is the polylith, the polylith first section is followed the central axis direction interval of first excision axle is arranged, the polylith the second section is followed the central axis direction interval of second excision axle is arranged, first section with the second section is crisscross to be arranged in proper order, just first section part stretch into in the interval of two adjacent second sections and with second excision axle interval sets up, second section part stretch into two adjacent first sections in the interval and with first excision axle interval sets up.

In one embodiment, the first cutting sheet comprises a first circular plate and a first protruding end arranged on the periphery of the first circular plate, the first circular plate is sleeved on the first cutting shaft, and the first protruding end is arranged towards the second cutting sheet; the second slice comprises a second circular plate and a second protruding end arranged on the periphery of the second circular plate, the second circular plate is sleeved on the second cutting shaft, and the second protruding end faces the first slice.

In one embodiment, a first spacer bush and a second spacer bush are arranged on two opposite sides of the inner wall of the shell, the first spacer bush is arranged on one side, away from the second slice, of the first slice, the first spacer bushes are arranged in the interval between every two adjacent first slices at intervals, and a first arc notch matched with the shape of the outer circumference of the first cutting shaft is formed in each first spacer bush; the second spacer bush is arranged on one side, far away from the first slice, of the second slice, the second spacer bush is arranged in the interval between the two adjacent second slices at intervals, and a second arc notch matched with the outer circumference of the second cutting shaft in shape is formed in the second spacer bush.

In one embodiment, the drain opening is disposed at a middle position of the cylinder bottom, and the cylinder bottom is inclined downward from both ends of the cylinder toward the drain opening.

In one embodiment, a guide rail is arranged at the bottom of the cylinder, a sliding frame which is in sliding fit with the guide rail is arranged in the cylinder, the filter screen is arranged on the sliding frame, and an openable cover plate is arranged on the cylinder corresponding to the sliding frame.

In one embodiment, the kitchen waste disposal device further comprises a water collection tank, the water collection tank is slidably mounted on the support, an opening in the top of the water collection tank is aligned with the water discharge opening, and the water collection tank is further connected with a water discharge pipeline.

In one embodiment, the kitchen waste treatment device further comprises a mounting plate and a bearing seat, the mounting plate is mounted on the support, and the bearing seat and the driving motor are arranged on the mounting seat plate.

In one embodiment, the extrusion wheel comprises a rotating shaft and a plurality of rotating blades arranged along the central axis of the rotating shaft, the rotating shaft is in transmission connection with the driving connection, and the interval between two adjacent rotating blades is gradually reduced from the feeding hole to the discharge hole.

In the scheme, the kitchen waste treatment device comprises a support, and a crushing mechanism and an extrusion mechanism which are respectively arranged on the support; the crushing mechanism comprises a shell, the shell is provided with a feed inlet positioned at the top of the shell and a discharge outlet positioned at the bottom of the shell, and a cutting part is formed in the shell; the extrusion mechanism comprises a cylinder and an extrusion piece, the extrusion piece comprises a driving motor and an extrusion wheel connected with the driving motor in a transmission mode, the driving motor is installed on the support, the extrusion wheel is arranged in the cylinder, a feeding hole communicated with the discharge hole is formed in the top of the cylinder, a discharge hole is formed in one side, away from the driving motor, of the cylinder, a water outlet is formed in the bottom of the cylinder, and a filter screen is arranged above the water outlet. In the scheme, kitchen waste is poured into the shell from the feeding hole of the shell, and is cut or shredded by the cutting-off piece arranged in the shell, and then falls into the cylinder of the extruding mechanism through the discharging hole. On one hand, water in the kitchen waste is extruded out through the extrusion piece, and the excess water is discharged from the water outlet after being filtered by the filter screen at the bottom of the cylinder; in another aspect; the garbage scraps extruded by the extrusion piece are combined together in a conglomerate way and are discharged from the discharge port of the cylinder. It should be noted that the water or soup in the kitchen waste can fall into the drain opening from the bottom of the cylinder after directly passing through the extrusion piece. According to the environment-friendly vehicle, the kitchen waste can be fully squeezed out of water after being crushed, and the kitchen waste is squeezed into clusters, so that the volume of the environment-friendly vehicle is reduced, the weight and the volume of the environment-friendly vehicle for transporting the kitchen waste are greatly reduced, the environment-friendly vehicle can collect more kitchen waste at one time, the production efficiency is improved, and the recovery cost of the kitchen waste is reduced. And the kitchen waste after the crushing treatment is convenient to use as fertilizer. The invention has the advantages of high garbage treatment efficiency and capability of reducing the recovery cost of kitchen garbage. As for the water discharged from the water outlet, the water can be directly discharged to a sewer pipeline, and the water can also be discharged after the surface floating oil is drained and recovered.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a kitchen waste disposal apparatus according to an embodiment of the present invention;

FIG. 2 is a front view of a kitchen waste treatment apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a crushing apparatus according to an embodiment of the present invention;

FIG. 4 is a front view of a comminution apparatus according to an embodiment of the invention;

FIG. 5 is a perspective view of a cut-away member according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a portion of a cut-away member according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of a portion of an extrusion according to an embodiment of the present invention;

FIG. 8 is a schematic view of the internal structure of an extrusion according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of an extrusion wheel according to an embodiment of the present invention.

The reference numbers illustrate:

1. a support; 21. a housing; 211. a first spacer sleeve; 212. a second spacer sleeve; 22. a feed inlet; 23. a discharge port; 3. a first cut-out; 31. a first cut motor; 32. a first cut-out shaft; 33. a first slice; 331. a first circular plate; 332. a first protruding end; 4. a second cut-out; 41. a second cut motor; 42. a second resection shaft; 43. second slicing; 431. a second circular plate; 432. a second protruding end; 51. a cylinder; 511. a discharge outlet; 512. a water outlet; 513. a feeding port; 521. a drive motor; 522. an extrusion wheel; 5221. rotating the leaf; 5222. a rotating shaft; 6. filtering with a screen; 7. a sliding frame; 8. a cover plate; 9. a water collection tank; 10. mounting a plate; 11. and a bearing seat.

The implementation, functional features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a kitchen waste treatment device, which comprises a bracket 1, and a crushing mechanism and an extrusion mechanism respectively mounted on the bracket 1;

the crushing mechanism comprises a shell 21, wherein the shell 21 is provided with a feed port 22 positioned at the top of the shell 21 and a discharge port 23 positioned at the bottom of the shell 21, and a cutting part is formed in the shell 21;

the extrusion mechanism comprises a cylinder 51 and an extrusion piece, the extrusion piece comprises a driving motor 521 and an extrusion wheel 522 in transmission connection with the driving motor 521, the driving motor 521 is installed on the support 1, the extrusion wheel 522 is arranged in the cylinder 51, a feeding port 513 communicated with the discharging port 23 is formed at the top of the cylinder 51, a discharging port 511 is formed at one side of the cylinder 51, which is far away from the driving motor 521, a water discharging port 512 is formed at the bottom of the cylinder 51, and a filter screen 6 is arranged above the water discharging port 512.

The kitchen waste generally refers to melons, fruits, vegetables, leftovers, soup or leftovers. In the above embodiment, the kitchen waste is poured into the housing 21 from the inlet 22 of the housing 21, and is cut or shredded by the cutting member provided in the housing 21, and then falls into the cylinder 51 of the pressing mechanism through the outlet 23. On one hand, water in the kitchen garbage is extruded out by the extrusion piece, and the water is filtered by the filter screen 6 at the bottom of the cylinder 51 and then the waste water is discharged from the water outlet 512; in another aspect; the garbage chips extruded by the extrusion member are agglomerated and discharged from the discharge opening 511 of the cylinder 51. It should be noted that the water or soup in the garbage falls into the drain 512 from the bottom of the cylinder 51 after directly passing through the extrusion member. In this embodiment, can smash the back with rubbish from cooking and fully extrude moisture wherein to rubbish from cooking extrudees the reunion and reduces its volume, has reduced the weight and the volume of rubbish from cooking of environmental protection car transportation greatly, makes the rubbish from cooking that environmental protection car once can collect more, has improved production efficiency, has reduced the recovery cost of rubbish from cooking. And the kitchen waste after the crushing treatment is convenient to use as fertilizer. This embodiment has the advantage that refuse treatment is efficient, can reduce kitchen garbage recovery cost. The waste water discharged from the water outlet 512 may be directly discharged to a sewer pipe, or the waste water may be discharged after the surface oil slick is drained and recovered.

Further, the cutting member comprises a first cutting member 3 and a second cutting member 4, the first cutting member 3 comprises a first cutting motor 31, a first cutting shaft 32 in transmission connection with the first cutting motor 31, and a first cutting sheet 33 arranged on the periphery of the first cutting shaft 32, the second cutting member 4 comprises a second cutting motor 41, a second cutting shaft 42 in transmission connection with the second cutting motor 41, and a second cutting sheet 43 arranged on the periphery of the second cutting shaft 42, the first cutting motor 31 and the second cutting motor 41 are arranged outside the shell 21 side by side, the first cutting shaft 32 and the second cutting shaft 42 are arranged in the shell 21 and arranged in parallel, and the first cutting sheet 33 and the second cutting sheet 43 are arranged in a staggered manner. First section 33 and second section 43 are crisscross arranges, both can improve the crushing dynamics to rubbish from cooking, also can improve crushing efficiency.

Further, the number of the first slices 33 and the second slices 43 is multiple, the multiple first slices 33 are arranged at intervals along the central axis direction of the first cutting shaft 32, the multiple second slices 43 are arranged at intervals along the central axis direction of the second cutting shaft 42, the first slices 33 and the second slices 43 are sequentially arranged in a staggered manner, the first slices 33 partially extend into the intervals of the two adjacent second slices 43 and are arranged at intervals with the second cutting shaft 42, and the second slices 43 partially extend into the intervals of the two adjacent first slices 33 and are arranged at intervals with the first cutting shaft 32. Those skilled in the art will appreciate that the vegetables of the kitchen waste may contain fibers, which are easily wound around the cutting shaft, and the fibers wound around the cutting shaft can be removed by partially inserting the first cut 33 into the space between two adjacent second cut 43, and the first cut 33 and the second cut 42 are spaced apart from each other, so that the normal rotation of the second cut 42 is not affected. Meanwhile, the first slice 33 partially extends into the space between two adjacent second slices 43, and can crush the clustered kitchen garbage by extrusion. Similarly, the second cut-out 43 partially extends into the space between two adjacent first cut-outs 33 to remove the fibers wound around the cutting shaft, and the second cut-out 43 is spaced from the first cutting-out shaft 32 so as not to affect the normal rotation of the first cutting-out shaft 32. Meanwhile, the second slice 43 partially extends into the space between two adjacent first slices 33, and can crush the clustered kitchen garbage by extrusion.

Further, the first cut piece 33 includes a first circular plate 331 and a first protruding end 332 disposed at the outer periphery of the first circular plate 331, the first circular plate 331 is fitted on the first cutting shaft 32, and the first protruding end 332 is disposed toward the second cut piece 43; the second cut piece 43 includes a second circular plate 431 and a second protruding end 432 provided on the outer periphery of the second circular plate 431, the second circular plate 431 is fitted over the second cut shaft 42, and the second protruding end 432 is provided toward the first cut piece 33. The first circular plate 331 and the second circular plate 431 are connected to the first cutting shaft 32 and the second cutting shaft 42, respectively, to rotate with the first cutting shaft 32 and the second cutting shaft 42, and the first protruding end 332 and the second protruding end 432 are provided to more thoroughly clarify food waste between slices.

Furthermore, a first spacer 211 and a second spacer 212 are arranged on two opposite sides of the inner wall of the housing 21, the first spacer 211 is arranged on one side of the first cut sheet 33 away from the second cut sheet 43, the first spacer 211 is arranged in the interval between two adjacent first cut sheets 33 at intervals, and the first spacer 211 is provided with a first arc notch adapted to the shape of the outer circumference of the first cut shaft 32; the second spacer 212 is disposed on a side of the second cut piece 43 away from the first cut piece 33, the second spacer 212 is disposed at an interval between two adjacent second cut pieces 43, and the second spacer 212 is formed with a second arc notch adapted to the outer circumference of the second cut shaft 42. The first spacer 211 and the second spacer 212 are arranged to reduce the gap in the shell 21 as much as possible, so that kitchen waste enters from the feeding hole 22 and is discharged from the discharging hole 23 after being sufficiently extruded and cut by the first cutting part 3 and the second cutting part 4, the kitchen waste is sufficiently crushed, the volume of the kitchen waste is reduced, the moisture of the kitchen waste is conveniently and sufficiently discharged, and the subsequent environment-friendly garbage truck is convenient to transport.

Further, the drain port 512 is provided at a middle position of the bottom of the cylinder 51, and the bottom of the cylinder 51 is inclined downward from both ends of the cylinder 51 toward the drain port 512. Specifically, the drain port 512 is provided at the lowest end of the bottom of the cylinder 51, and the water is concentrated at a position where the drain port 512 is provided, and is discharged from the drain port 512, by providing a tapered opening inclined toward the drain port 512.

Furthermore, a guide rail is arranged at the bottom of the cylinder 51, a sliding frame 7 which is matched with the guide rail in a sliding way is arranged in the cylinder 51, the filter screen 6 is arranged on the sliding frame 7, and an openable cover plate 8 is arranged at the position of the cylinder 51 corresponding to the sliding frame 7. The slide frame 7 is provided instead of the plate in order to facilitate the water flowing out of the strainer 6 to flow to the drain port 512, and the slide frame 7 and the guide rail are provided in order to facilitate the sliding of the slide frame 7. Since the mesh of the strainer 6 is easily clogged with the kitchen waste, the strainer 6 needs to be periodically taken out for cleaning or replacement. By providing the lid plate 8 on the cylinder 51, when it is necessary to take out the filter net 6, the lid plate 8 can be opened to pull out the slide frame 7 and then take out the filter net 6. Without opening the entire cylinder 51, this embodiment has the advantage of facilitating replacement of the screen 6, ensuring extrusion drainage efficiency.

Further, the kitchen garbage disposal device further comprises a water collection tank 9, the water collection tank 9 is slidably mounted on the support 1, an opening at the top of the water collection tank 9 is aligned with the water outlet 512, and the water collection tank 9 is further connected with a water drainage pipeline. The water collecting tank 9 is used to collect waste water discharged from the drain port 512. The water collection tank 9 can be slidably mounted to the frame 1, and when the water collection tank 9 is filled with wastewater, the water collection tank 9 is slid out and the wastewater is poured out. And when the waste water volume is great or the water collecting tank 9 is large in volume and inconvenient to take out, a water drainage pipeline can be connected to the water collecting tank 9, and a control valve is arranged on the water drainage pipeline, so that water in the waste water tank can be drained through the water drainage pipeline at any time.

Further, the kitchen waste treatment device further comprises a mounting plate 10 and a bearing seat 11, wherein the mounting plate 10 is mounted on the bracket 1, and the bearing seat 11 and the driving motor 521 are arranged on the mounting seat plate. The mounting plate 10 can be a flat plate arranged on the bracket 1 in parallel and used for placing the bearing seat 11 and the driving motor 521, the bearing shaft comprises a shaft hole, the driving shaft of the driving motor 521 penetrates through the shaft hole to be in transmission connection with the extrusion wheel 522, the bearing shaft is arranged to ensure that the center of the driving shaft is consistent, and the driving motor 521 can be a rotating motor. Of course, in order to increase the torque of the driving shaft, a speed reducer may be additionally provided, the driving motor 521 is connected with the speed reducer, the speed reducer motor is in transmission connection with the extrusion wheel 522 through the driving shaft, and the speed reducer motor is provided to increase the torque.

Further, the extruding wheel 522 includes a rotating shaft 5222 and a plurality of rotating blades 5221 arranged along the central axis of the rotating shaft 5222, the rotating shaft 5222 is in transmission connection with the driving connection, and the interval between two adjacent rotating blades 5221 is gradually reduced from the material inlet 22 to the material outlet 511. After the crushed garbage enters the extrusion part through the discharge port 23, the water of the garbage is discharged due to the extrusion action of the extrusion wheel 522, the gap between the garbage is reduced, and the volume of the garbage is smaller as the garbage is closer to the discharge port 511. If the rotary blades 5221 are arranged equidistantly, the garbage near the discharge opening 511 is not further pressed due to the gradual reduction of the volume of the garbage between the rotary blades 5221, and the moisture of the garbage cannot be sufficiently squeezed out. Therefore, establish the interval between 5221 the rotatory leaf and reduce gradually, be favorable to constantly also can constantly extrude rubbish along with the reduction of rubbish volume, fully discharge the moisture of rubbish, also further reduce the volume of rubbish, make things convenient for follow-up environmental protection vehicle transport efficiency's improvement.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the claims and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A kitchen waste disposal device, comprising:

2. The kitchen waste disposal device of claim 1, wherein the cutting member comprises a first cutting member and a second cutting member, the first cutting member comprises a first cutting motor, a first cutting shaft in transmission connection with the first cutting motor, and a first slice arranged at the periphery of the first cutting shaft, the second cutting member comprises a second cutting motor, a second cutting shaft in transmission connection with the second cutting motor, and a second slice arranged at the periphery of the second cutting shaft, the first cutting motor and the second cutting motor are arranged side by side outside the housing, the first cutting shaft and the second cutting shaft are arranged in the housing and arranged in parallel, and the first slice and the second slice are arranged in a staggered manner.

3. The kitchen waste disposal device according to claim 2, wherein the number of the first slices and the second slices is plural, the plural first slices are arranged at intervals along the central axis direction of the first cutting shaft, the plural second slices are arranged at intervals along the central axis direction of the second cutting shaft, the first slices and the second slices are sequentially arranged in a staggered manner, the first slice portions extend into the intervals between two adjacent second slices and are arranged at intervals with the second cutting shaft, and the second slice portions extend into the intervals between two adjacent first slices and are arranged at intervals with the first cutting shaft.

4. The kitchen waste disposal device according to claim 3, wherein said first cut piece comprises a first circular plate and a first protruding end provided at an outer periphery of said first circular plate, said first circular plate is fitted to said first cutting shaft, and said first protruding end is provided toward said second cut piece; the second slice comprises a second circular plate and a second protruding end arranged on the periphery of the second circular plate, the second circular plate is sleeved on the second cutting shaft, and the second protruding end faces the first slice.

5. The kitchen waste disposal device according to claim 2, wherein a first spacer bush and a second spacer bush are arranged on two opposite sides of the inner wall of the housing, the first spacer bush is arranged on one side of the first slice away from the second slice, the first spacer bushes are arranged in the space between two adjacent first slices at intervals, and the first spacer bushes are formed with first arc notches adapted to the shape of the outer circumference of the first cutting shaft; the second spacer bush is arranged on one side, far away from the first slice, of the second slice, the second spacer bush is arranged in the interval between the two adjacent second slices at intervals, and a second arc notch matched with the outer circumference of the second cutting shaft in shape is formed in the second spacer bush.

6. The kitchen waste disposal device of any one of claims 1 to 5, wherein said drain opening is provided at a position intermediate to a bottom of said cylinder, said bottom of said cylinder being inclined downwardly from both ends of said cylinder toward said drain opening.

7. The kitchen waste treatment device according to any one of claims 1-5, wherein a guide rail is provided at the bottom of the cylinder, a sliding frame slidably engaged with the guide rail is provided in the cylinder, the filter screen is provided on the sliding frame, and an openable cover plate is provided at a position of the cylinder corresponding to the sliding frame.

8. The kitchen waste disposal device of any one of claims 1 to 5, further comprising a water collection tank slidably mounted to said support frame, an opening in a top of said water collection tank being positioned in alignment with said drain outlet, said water collection tank further connected to a drain conduit.

9. The kitchen waste disposal device according to any one of claims 1 to 5, further comprising a mounting plate mounted to said bracket and a bearing housing, said bearing housing and said driving motor being provided on said mounting plate.

10. The kitchen waste disposal device according to any one of claims 1 to 5, wherein said pressing wheel comprises a rotating shaft and a plurality of rotating blades arranged along a central axis of said rotating shaft, said rotating shaft is in transmission connection with said drive connection, and an interval between two adjacent rotating blades is gradually decreased from said feed opening to said discharge opening.