CN117884224A - Kitchen garbage sorting crusher - Google Patents

Abstract

The invention discloses a kitchen waste sorting crusher, which comprises: the protective shell comprises a shell, and a feed hopper, a discharge hopper and a collecting container which are arranged in the shell; the sorting and crushing assembly comprises a filter cylinder arranged above the discharge hopper, a first rotating shaft arranged in the filter cylinder, a plurality of groups of blade units distributed on the first rotating shaft along the axial direction, a plurality of groups of crushing units distributed on the first rotating shaft along the axial direction, a rotating motor for driving the first rotating shaft to rotate along the axial direction and an anti-winding plate, wherein one end of the filter cylinder is closed, the other end of the filter cylinder is communicated with the collecting container, and the filter cylinder is provided with a feed inlet; and the feeding conveying assembly comprises a conveying cylinder, a blanking limiting part arranged at the tail end of the conveying cylinder and a spiral conveying unit arranged in the conveying cylinder. According to the kitchen garbage crushing device, the crushing unit is used for crushing kitchen garbage, and the strong wind generated by the blade unit is used for blowing inorganic matters such as plastic bags, ropes and the like to the collecting container, so that the kitchen garbage is crushed and separated.

Description

Kitchen garbage sorting crusher

Technical Field

The invention relates to the technical field of kitchen waste treatment equipment, in particular to a kitchen waste sorting crusher.

Background

Kitchen waste, commonly called swill, also called swill or spoil, is a collective term of food waste and kitchen waste, mainly is domestic waste formed by residents in the process of life consumption, is one of the most important types of food waste, and comprises food processing leftovers (kitchen waste) and food residues (swill) of industries such as families, schools, canteens, catering industry and the like. The components are complex, and are mainly the mixture of various substances such as oil, water, pericarp, vegetables, rice and flour, fish, meat, bones, waste tableware, plastics, tissues and the like. The kitchen waste is characterized by being easy to rot and deteriorate, emitting malodor and transmitting bacteria and viruses.

Along with the stronger awareness of people to environmental protection, the problem of environmental pollution and wasting of resources receives people's very big attention, and people will kitchen garbage directly throw into the garbage bin generally, and garbage truck regularly collects the rubbish in the garbage bin, and the rubbish that will collect is unified to the refuse treatment factory and is handled. However, kitchen waste generally contains various components, has high water content and rich organic matter content, is particularly easy to breed bacteria, and causes decay and deterioration of the waste, so that the kitchen waste generates a pungent peculiar smell. Therefore, the garbage is crushed by using crushing equipment, and then oil-water separation, organic matter fermentation, inorganic matter collection and other subsequent operations are carried out, so that kitchen garbage is fully recycled.

The existing crushing equipment cannot separate inorganic matters such as garbage bags and plastic bottles from organic matters such as pericarps, vegetables and bones, so that before crushing, the kitchen garbage is required to be manually separated, the inorganic matters such as garbage bags and plastic bottles in the kitchen garbage are removed, the kitchen garbage has peculiar smell, and the manual separation is low in efficiency and easy to cause injury to people.

Disclosure of Invention

In order to solve at least one technical problem in the prior art, the invention provides a kitchen waste sorting crusher which can automatically crush waste and can automatically separate inorganic matters such as garbage bags and plastic bottles from organic matters such as fruits in kitchen waste.

In order to achieve the aim of the invention, the invention adopts the following technical scheme: a kitchen waste sorting crusher, comprising: the protective shell comprises a shell, and a feed hopper, a discharge hopper and a collecting container which are arranged in the shell;

the sorting and crushing assembly comprises a filter cylinder arranged above the discharge hopper, a first rotating shaft arranged in the filter cylinder, a plurality of groups of blade units distributed on the first rotating shaft along the axial direction, a plurality of groups of crushing units distributed on the first rotating shaft along the axial direction, a rotating motor for driving the first rotating shaft to rotate along the axial direction and at least one anti-winding plate, wherein a plurality of first flanges are fixed on the first rotating shaft at intervals along the axial direction, at least one limiting clamping groove is formed in the first flanges, the anti-winding plate extends along the axial direction of the first rotating shaft and is arranged in the limiting clamping grooves, one end of the filter cylinder is closed, the other end of the filter cylinder is communicated with the collecting container, and a feed inlet is formed in the filter cylinder; and

the feeding conveying assembly is used for conveying kitchen waste from the feeding hopper to the feeding port and comprises a conveying cylinder, a blanking limiting part arranged at the tail end of the conveying cylinder and positioned above the feeding port, and a spiral conveying unit arranged in the conveying cylinder.

In certain embodiments, the feed port is open at the closed end of the filter cartridge;

at least one group of blade units are arranged at the closed end of the filter cylinder, each blade unit comprises a second flange and a plurality of blades fixed on the second flange along the circumferential direction, and the second flange is connected with the first flange through bolts.

In some embodiments, the breaking unit includes a third flange, at least two breaking hammers and at least two cutting knives, the cutting knives and the breaking hammers are alternately distributed on the same third flange along the circumferential direction, and the third flange is connected with the first flange through bolts.

In some embodiments, the crushing unit includes a third flange, a fourth flange, at least two crushing hammers fixed on the third flange, and at least two cutting knives fixed on the fourth flange, where the third flange and the fourth flange are alternately distributed along the axial direction of the first rotating shaft, and the third flange and the fourth flange are both connected with the first flange through bolts.

In some embodiments, the filter cartridge is provided with a plurality of filter holes at a position facing the discharge hopper;

the part of the conveying cylinder facing the feeding hopper is provided with a feeding port.

In some embodiments, the spiral conveying unit includes a second rotating shaft disposed in the conveying cylinder, a first spiral plate fixedly connected to the second rotating shaft and extending along the axial direction of the conveying cylinder, and a conveying motor driving the second rotating shaft to rotate.

In some embodiments, a short discharging pipe communicated with the discharging hopper is arranged at the lower end of the discharging hopper, and a fifth flange plate is arranged at the tail end of the short discharging pipe.

In certain embodiments, the kitchen waste crusher further comprises a discharge conveying assembly, wherein the discharge conveying assembly comprises a third rotating shaft, a second spiral plate and a discharge motor, the third rotating shaft is arranged in the discharge hopper and the discharge short pipe, the second spiral plate is fixed on the third rotating shaft and extends along the axis direction of the third rotating shaft, and the discharge motor drives the third rotating shaft to rotate.

In some embodiments, the top of the feed hopper is provided with an opening and closing cover;

the collecting container is provided with a containing chamber, the containing chamber is communicated with the filter cartridge, and the lower end of the collecting container is provided with a material cleaning door.

In certain embodiments, the kitchen waste sorting crusher further comprises a material transporting auxiliary assembly comprising a transporting rail fixed on the outer surface of the housing and a support member slidably connected with the transporting rail.

The invention has the beneficial effects that:

1. according to the kitchen garbage sorting and crushing device, kitchen garbage is automatically conveyed from a feed hopper to a sorting and crushing assembly through a feed conveying assembly, the kitchen garbage is crushed by a crushing unit, and crushed kitchen garbage automatically falls into a discharge hopper; when the kitchen garbage is crushed, the blade units generate strong wind blowing to the collecting container, and inorganic matters such as plastic bags, ropes and the like are blown to the collecting container, so that the kitchen garbage is crushed and sorted, the sorting crushing efficiency is improved, and the manual injury caused by sorting work is avoided;

2. according to the invention, at least one anti-winding plate is arranged on the first rotating shaft, so that the elongated object is prevented from being wound on the first rotating shaft.

Drawings

FIG. 1 is an overall structure schematic of a kitchen waste sorting crusher of the invention;

FIG. 2 is a sectional view of a kitchen waste sorting crusher according to the present invention;

FIG. 3 is a schematic view of a filter cartridge according to the present invention;

FIG. 4 is a schematic view of a portion of the components of the sorting and crushing assembly of the present invention;

fig. 5 is a schematic view of the structure of the feed conveyor assembly of the present invention.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, the invention provides a kitchen waste sorting and crushing machine, which comprises a protective shell sorting and crushing assembly 2 and a feeding and conveying assembly 3, wherein the protective shell comprises a shell 11, a feed hopper 12, a discharge hopper 13 and a collecting container 4, wherein the feed hopper 12, the discharge hopper 13 and the collecting container 4 are arranged in the shell 11, the sorting and crushing assembly 2 is used for crushing kitchen waste and separating inorganic matters such as plastic bags, plastic bottles and the like from organic matters such as pericarps, vegetables and bones, the sorting and crushing assembly 2 is provided with a feed inlet 210, the feeding and conveying assembly 3 is horizontally arranged above the sorting and crushing assembly 2 and is used for automatically conveying kitchen waste from the feed hopper 12 to the feed inlet 210, and the feeding and conveying assembly 3 comprises a conveying cylinder 31, a blanking limiting member 32 arranged at the tail end of the conveying cylinder 31 and above the feed inlet 210 and a screw conveying unit 33 arranged in the conveying cylinder 31.

Further, the sorting and crushing assembly 2 comprises a filter cartridge 21 arranged above the hopper 13, a first rotary shaft 22 arranged in the filter cartridge 21, a plurality of groups of blade units 23 distributed on the first rotary shaft 22 along the axial direction, a plurality of groups of crushing units 24 distributed on the first rotary shaft 22 along the axial direction, a rotary motor 25 for driving the first rotary shaft 22 to rotate along the axial direction, and at least two anti-winding plates 27, wherein the first rotary shaft 22 is fixed with a plurality of first flanges 26 at intervals along the axial direction, the first flanges 26 are provided with at least two limit clamping grooves at intervals along the circumferential direction, the anti-winding plates 27 extend along the axial direction of the first rotary shaft 22 and are arranged in the limit clamping grooves, one end of the filter cartridge 21 is closed, the other end of the filter cartridge is communicated with the collecting container 4, and the filter cartridge 21 is provided with a feed inlet 210.

When the kitchen waste is poured into the feed hopper 12, the kitchen waste automatically falls into the conveying cylinder 31 from the lower end of the feed hopper 12, then the kitchen waste is horizontally conveyed into the blanking limiting part 32 by the spiral conveying unit 33, the kitchen waste entering into the blanking limiting part 32 automatically falls into the filter cylinder 21 from the feed inlet 210, the crushing unit 24 is driven by the rotating motor 25 to rotate around the axis direction of the first rotating shaft 22, the kitchen waste is crushed, and the crushed kitchen waste automatically falls into the discharge hopper 13; the blade unit 23 rotates at a high speed along with the first rotation shaft 22 while crushing the kitchen garbage, so that strong wind blowing to the collection container 4 is generated, and the strong wind blows inorganic matters such as plastic bags, ropes and the like to the collection container 4, thereby crushing and sorting the kitchen garbage. Meanwhile, since at least two anti-winding plates 27 are provided at the outer side of the first rotation shaft 22, the elongated object is not wound on the first rotation shaft 22.

Further, a feed port 210 is provided at the closed end of the filter cartridge 21 and at least one set of vane units 23 is provided at the closed end of the filter cartridge 21 so as to blow inorganic matters such as plastic bags, plastic bottles, etc. from the feed port 21 into the collection container 4. The vane unit 23 includes a second flange 230 and a plurality of vanes 231 fixed to the second flange 230 in a circumferential direction, and the second flange 230 is coupled to the first flange 26 by bolts.

In some embodiments, the breaking unit 24 includes a third flange 241, at least two breaking hammers 243, and at least two cutting knives 244, the cutting knives 244 and the breaking hammers 243 are alternately distributed on the same third flange 241 along the circumferential direction, the third flange 241 is connected to the first flange 26 through bolts, and the kitchen waste is broken by the cutting knives 244 and the breaking hammers 243.

In some embodiments, the crushing unit 24 includes a third flange 241, a fourth flange 242, at least two crushing hammers 243 fixed to the third flange 241, and at least two cutting knives 244 fixed to the fourth flange 242, the third flange 241 and the fourth flange 242 being alternately arranged along the axis of the rotation shaft, and the third flange 241 and the fourth flange 242 being connected to the first flange 26 by bolts.

The cutter 244 can cut the long-strip-shaped objects in the kitchen garbage, and further prevent the long-strip-shaped objects from being wound on the first rotating shaft 22.

In a preferred embodiment, the crushing unit 24 further comprises at least two crushing plates 245, wherein the crushing plates 245 and the cutting knives 244 are alternately distributed on the same fourth flange 242 along the circumferential direction, and the crushing plates 245 can generate wind blowing to the collecting container 4 as blades while knocking and crushing kitchen garbage. The outer circumferential surface of the crushing plate 245 facing the filter cartridge 21 is arc-shaped, and the crushing plate 245 can scrape off kitchen waste adhered to the inner wall of the filter cartridge 21.

Further, the second flange 230, the third flange 241 and the fourth flange 242 are provided with at least two second limiting slots along the axis at intervals along the circumferential direction, the second limiting slots are corresponding to the first slots, and the anti-winding plate 27 is arranged in the second limiting slots and the first slots. Preferably, the upper end surface of the anti-winding plate 27 exceeds the outer circumferential surfaces of the first flange 26, the second flange 230, the third flange 241 and the fourth flange 242, so that the cutter 244 can cut long strip-shaped objects in kitchen waste on one hand and clean the long strip-shaped objects on the other hand.

Further, a plurality of filtering holes 211 are formed in the part, facing the discharge hopper 13, of the filtering cylinder 21, and kitchen waste crushed by the crushing unit 24 falls into the discharge hopper 13 from the filtering holes 211, so that kitchen waste which is not crushed or kitchen waste which is not crushed thoroughly is prevented from falling into the discharge hopper 13. The apertures of the plurality of filter holes 211 may be set to the same fixed value, or may be set to different vertical values, that is, the apertures of the plurality of filter holes 211 are large or small.

The lower end of the discharge hopper 13 is provided with a discharge short pipe 5 communicated with the discharge hopper 13, the tail end of the discharge short pipe 5 is provided with a fifth flange, and the discharge short pipe 5 is connected with other conveying members through the fifth flange, so that crushed organic kitchen waste is conveyed into gas equipment such as fermentation equipment and the like through the conveying members to be subjected to one-step process treatment.

In certain embodiments, the kitchen waste crusher further comprises a discharging and conveying assembly 6, wherein the discharging and conveying assembly 6 is used for automatically conveying crushed organic kitchen waste out of the discharging short pipe 5, so that kitchen waste is prevented from being accumulated in the discharging hopper 13 and the discharging short pipe 5. The outfeed conveyor assembly 6 includes a third rotary shaft 62 disposed in the outfeed hopper 13 and the outfeed spool 5, a second spiral plate 63 fixed to the third rotary shaft 62 and extending in the axial direction of the third rotary shaft 62, and an outfeed motor 61 that drives the third rotary shaft 62 to rotate.

In some embodiments, the collecting container 4 is used for collecting the inorganic kitchen waste, the collecting container 4 is provided with a containing chamber, the containing chamber is communicated with the filter cartridge 21, and a cleaning door is arranged at the lower end of the collecting container 4. When the collection container 4 is quickly filled with the inorganic kitchen waste, the material cleaning door can be opened, and the inorganic kitchen waste is cleaned from the accommodating chamber through the material cleaning door.

Further, the rotating motor 25 is arranged at one end of the collecting container 4, which is far away from the filter cartridge 21, and the rotating motor 25 is arranged at one end far away from the crushing unit 24, so that the crushing unit 24 can not damage the rotating motor 25 when crushing kitchen garbage. Preferably, a protective isolation plate is also arranged between the rotating motor 25 and the collecting container 4, so that the damage to the rotating motor 25 caused by inorganic kitchen garbage blown into the collecting container 4 is avoided.

Further, a feeding port 310 is provided at a position of the conveying cylinder 31 facing the feeding hopper 12, the screw conveying unit 33 includes a second rotating shaft 331 disposed in the conveying cylinder 31, a first screw plate 332 fixedly connected to the second rotating shaft 331 and extending along an axial direction of the conveying cylinder 31, and a conveying motor 333 driving the second rotating shaft 331 to rotate, and kitchen garbage enters the conveying cylinder 31 from the feeding port 310 and is conveyed to the blanking stopper 32 through the first screw plate 332. One end of the conveying cylinder 31, which is away from the blanking limiting part 32, is plugged by a flange plate, and the conveying motor 333 is arranged at one end of the conveying cylinder 31, which is away from the blanking limiting part 32, and is fixed on the flange plate through a motor mounting plate.

The blanking limiting piece 32 is used for ensuring that kitchen waste can fall into the filter cartridge 21 from the feeding hole 210, the blanking limiting piece 32 is connected with the filter cartridge 21 and the conveying cylinder 31 respectively, a blanking channel, an inlet and an outlet which are communicated with the blanking channel are arranged in the blanking limiting piece 32, the inlet is opposite to the cylinder channel of the conveying cylinder 31, and the outlet is opposite to the feeding hole 210.

In some embodiments, the lower end of the discharge hopper 13 is provided with a discharge short pipe 5 communicated with the discharge hopper 13, and the tail end of the discharge short pipe 5 is provided with a fifth flange.

In some embodiments, the kitchen waste crusher further comprises a discharge conveying assembly 6, wherein the discharge conveying assembly 6 comprises a third rotating shaft 62 arranged in the discharge hopper 13 and the discharge short pipe 5, a second spiral plate 63 fixed on the third rotating shaft 62 and extending along the axis direction of the third rotating shaft 62, and a discharge motor 61 for driving the third rotating shaft 62 to rotate.

In some embodiments, the top of the hopper 12 is provided with a cover 120, the cover 120 being hinged to the hopper 12. Preferably, the kitchen waste sorting crusher also opens and closes the cover 120 or the closed steering engine 8.

In some embodiments, the kitchen waste sorting crusher further comprises a material transporting auxiliary assembly 7, wherein the material transporting auxiliary assembly 7 comprises a transporting rail 71 fixed on the outer surface of the housing 11 and a supporting member 72 in sliding connection with the transporting rail 71, and the material transporting auxiliary assembly 7 can help a transporting person to transport the garbage bin loaded with kitchen waste to the feeding hopper 12.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A kitchen waste sorting crusher, characterized by comprising:

the protective shell comprises a shell (11), a feed hopper (12), a discharge hopper (13) and a collecting container (4), wherein the feed hopper (12), the discharge hopper (13) and the collecting container are arranged in the shell (11);

the sorting and crushing assembly (2) comprises a filter cylinder (21) arranged above the discharge hopper (13), a first rotating shaft (22) arranged in the filter cylinder (21), a plurality of groups of blade units (23) distributed on the first rotating shaft (22) along the axial direction, a plurality of groups of crushing units (24) distributed on the first rotating shaft (22) along the axial direction, a rotating motor (25) for driving the first rotating shaft (22) to rotate along the axial direction and at least two anti-winding plates (27), wherein a plurality of first flange plates (26) are fixed on the first rotating shaft (22) at intervals along the axial direction, at least two first limiting clamping grooves are formed in the first flange plates (26), the anti-winding plates (27) extend along the axial direction of the first rotating shaft (22) and are arranged in the plurality of first limiting clamping grooves, one end of the filter cylinder (21) is closed, the other end of the filter cylinder is communicated with the collecting container (4), and a feed port (210) is formed in the filter cylinder (21). And

the feeding conveying assembly (3) is used for conveying kitchen waste from the feeding hopper (12) to the feeding port (210), and comprises a conveying cylinder (31), a blanking limiting part (32) arranged at the tail end of the conveying cylinder (31) and located above the feeding port (210), and a spiral conveying unit (33) arranged in the conveying cylinder (31).

2. The kitchen waste sorting crusher according to claim 1, characterized in that,

the feed inlet (210) is formed in the closed end of the filter cylinder (21);

at least one group of blade units (23) is arranged at the closed end of the filter cartridge (21), the blade units (23) comprise a second flange plate (230) and a plurality of blades (231) circumferentially fixed on the second flange plate (230), and the second flange plate (230) is connected with the first flange plate (26) through bolts.

3. The kitchen waste sorting crusher according to claim 1, characterized in that,

the crushing unit (24) comprises a third flange plate (241), at least two crushing hammers (243) and at least two cutting knives (244), wherein the cutting knives (244) and the crushing hammers (243) are alternately distributed on the same third flange plate (241) along the circumferential direction, and the third flange plate (241) is connected with the first flange plate (26) through bolts.

4. The kitchen waste sorting crusher according to claim 1, characterized in that,

the crushing unit (24) comprises a third flange plate (241), a fourth flange plate (242), at least two crushing hammers (243) fixed on the third flange plate (241) and at least two cutting knives (244) fixed on the fourth flange plate (242), wherein the third flange plate (241) and the fourth flange plate (242) are alternately distributed along the axial direction of the first rotating shaft (22), and the third flange plate (241) and the fourth flange plate (242) are connected with the first flange plate (26) through bolts.

5. The kitchen waste sorting crusher according to claim 1, characterized in that,

a plurality of filter holes (211) are formed in the part, facing the discharge hopper (13), of the filter cartridge (21);

the part of the conveying cylinder (31) facing the feed hopper (12) is provided with a feed inlet (310).

6. The kitchen waste sorting crusher according to claim 1, characterized in that,

the screw conveying unit (33) comprises a second rotating shaft (331) arranged in the conveying cylinder (31), a first screw plate (332) fixedly connected with the second rotating shaft (331) and extending along the axial direction of the conveying cylinder (31), and a conveying motor (333) for driving the second rotating shaft (331) to rotate.

7. A kitchen waste sorting crusher as claimed in any one of claims 1 to 6, characterized in that,

the lower end of the discharging hopper (13) is provided with a discharging short pipe (5) communicated with the discharging hopper (13), and the tail end of the discharging short pipe (5) is provided with a fifth flange plate.

8. The kitchen waste sorting crusher according to claim 7, characterized in that,

the kitchen waste crusher further comprises a discharging conveying assembly (6), wherein the discharging conveying assembly (6) comprises a third rotating shaft (62) which is arranged in the discharging hopper (13) and the discharging short pipe (5), a second spiral plate (63) which is fixed on the third rotating shaft (62) and extends along the axis direction of the third rotating shaft (62), and a discharging motor (61) which drives the third rotating shaft (62) to rotate.

9. A kitchen waste sorting crusher as claimed in any one of claims 1 to 6, characterized in that,

an opening and closing cover (120) is arranged at the top of the feed hopper (12);

the collecting container (4) is provided with a containing chamber, the containing chamber is communicated with the filter cartridge (21), and a material cleaning door is arranged at the lower end of the collecting container (4).

10. A kitchen waste sorting crusher as claimed in any one of claims 1 to 6, characterized in that,

the kitchen waste sorting crusher further comprises a material conveying auxiliary assembly (7), wherein the material conveying auxiliary assembly (7) comprises a conveying rail (71) fixed on the outer surface of the shell (11) and a supporting piece (72) in sliding connection with the conveying rail (71).