CN210439398U

CN210439398U - Kitchen garbage collection device

Info

Publication number: CN210439398U
Application number: CN201921406762.6U
Authority: CN
Inventors: 刘子豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-01
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a kitchen garbage collection device, it is equipped with and holds the chamber to wash the pond, the sewer with hold the chamber intercommunication, the slope of sewer is provided with the filter screen, the just right one side in the inclined plane that lies in the filter screen on the lateral wall of sewer is equipped with the mixed waste discharge gate, first reducing mechanism's crushing feed inlet and mixed waste discharge gate intercommunication, be provided with auger delivery ware under first reducing mechanism's the crushing discharge gate, auger delivery ware's one end casing below is provided with the net that leaks and communicates with the sewer, the other end is provided with dry rubbish discharge gate, first reducing mechanism is through the output shaft of first transmission case and first motor, auger delivery ware and auger delivery motor's output shaft is connected. Aim at solves among the prior art kitchen refuse treatment process and does not carry out dry wet classification and causes the problem that sewer blockked up easily. The technical effects are as follows: the classification of the dry and wet garbage after garbage crushing is realized, and the problem of kitchen sewer blockage is effectively solved.

Description

Kitchen garbage collection device

Technical Field

The embodiment of the utility model provides a kitchen garbage collection device is related to kitchen garbage treatment device technical field, concretely relates to kitchen garbage collection device.

Background

The method comprises the following steps that two treatment modes are provided for most wet garbage generated in a kitchen in life, wherein one mode is that the wet garbage is directly bagged and thrown into a garbage can, and the other mode is that the wet garbage is filtered and poured into a dish washing and vegetable washing pool, wherein the first treatment mode does not classify dry garbage and wet garbage, and troubles are brought to subsequent treatment of the garbage; the easy sewer that produces of second kind processing method blocks up, and harmful substance gets into the sewer and causes environmental pollution, and in addition, the mode that sets up the screen cloth in the sewer entrance still needs often to take out the screen cloth, with the rubbish clean up on the screen cloth, has increased the burden that people handled, can cause the hand pollution in the simultaneous processing process.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a kitchen garbage collection device to do not carry out the wet classification and cause the problem of sewer jam easily among the solution prior art kitchen garbage disposal process.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to a first aspect of an embodiment of the present invention, a kitchen waste collection device comprises a cleaning tank, a sewer, a filter screen, a first crushing device, a first motor, a first transmission case, a screw conveyor, a screw conveying motor and a water leakage net; the washing pond is provided with the open chamber that holds in upper end, the blind end that washs the pond is passed to the upper end of sewer and the chamber intercommunication holds, the middle part slope of sewer is provided with the filter screen, the mixed waste discharge gate has been seted up on the lateral wall of sewer, the mixed waste discharge gate is located the just right one side of inclined plane of filter screen, first reducing mechanism's crushing feed inlet and mixed waste discharge gate intercommunication, be provided with auger delivery ware under first reducing mechanism's the crushing discharge gate, auger delivery ware's axis and first reducing mechanism's axis parallel arrangement each other, auger delivery ware's one end casing below is provided with the net that leaks, the net that leaks passes through pipeline and sewer intercommunication, auger delivery ware's the other end is provided with dry rubbish discharge gate, first reducing mechanism's power input shaft is through the output shaft of first transmission case and first motor, auger delivery ware's power input shaft and.

Further, the device also comprises a second crushing device, a second motor and a second transmission case; the second crushing device is positioned between the first crushing device and the screw conveyor, a crushing feed port of the second crushing device is arranged over against a crushing discharge port of the first crushing device, and the screw conveyor is arranged under the crushing discharge port of the second crushing device; and a power input shaft of the second crushing device is connected with an output shaft of the second motor through a second transmission case.

Further, the first crushing device and the second crushing device are four-shaft shredders, and the particle size of the crushed material passing through the first crushing device is larger than that of the crushed material passing through the second crushing device.

Further, the four-shaft shredder comprises a shredding box body, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first crushing gear, a second crushing gear, a third crushing gear and a fourth crushing gear; the first rotating shaft is provided with a plurality of first crushing gears, the second rotating shaft is provided with a plurality of second crushing gears, the third rotating shaft is provided with a plurality of third crushing gears, the fourth rotating shaft is provided with a plurality of fourth crushing gears, the first rotating shaft is positioned at the side of the second rotating shaft, the turning directions of the first rotating shaft and the second rotating shaft are opposite, the third rotating shaft is positioned at one side of the second rotating shaft away from the first rotating shaft, the turning direction of the third rotating shaft is the same as that of the second rotating shaft, the fourth rotating shaft is positioned at one side of the first rotating shaft away from the second rotating shaft, the turning direction of the fourth rotating shaft is the same as that of the first rotating shaft, the first crushing gears on the first rotating shaft and the second crushing gears on the second rotating shaft are sequentially and alternately arranged, the first crushing gears on the first rotating shaft and the fourth crushing gears on the fourth rotating shaft are sequentially and alternately arranged, and the second crushing gears on the second rotating shaft and the third crushing gears are sequentially and alternately arranged.

Further, the first crushing gear, the second crushing gear, the third crushing gear and the fourth crushing gear are identical in structure, and the first crushing gear, the second crushing gear, the third crushing gear and the fourth crushing gear are all provided with a plurality of crushing teeth.

Furthermore, the crushing teeth of the first crushing gear are spirally arranged on the first rotating shaft, the crushing teeth of the second crushing gear are spirally arranged on the second rotating shaft, the crushing teeth of the third crushing gear are spirally arranged on the third rotating shaft, and the crushing teeth of the fourth crushing gear are spirally arranged on the fourth rotating shaft.

Further, still include dry rubbish ejection of compact case, dry rubbish ejection of compact case sets up the one side of dry rubbish discharge gate on the auger delivery ware, is provided with the direction inclined plane in the dry rubbish ejection of compact case, and the direction inclined plane is from the slope of dry rubbish discharge gate to its oblique below.

Further, the shell of the screw conveyor is of a U-shaped structure with an open upper end, and the open end of the screw conveyor is arranged right opposite to the crushing discharge hole of the second crushing device.

Further, the filter screen includes solid fixed ring and a plurality of pole of crossing, and a plurality of poles of crossing are all fixed on solid fixed ring, and a plurality of poles of crossing are equidistant to be set up, and adjacent two are crossed and are provided with between the pole and filter the gap.

Further, the filter screen includes the filter screen body, and the filter screen body is sheet structure, has seted up a plurality of filtration pores on the filter screen body and has constituteed, and a plurality of filtration pores are the round hole, and a plurality of filtration pores equidistant setting of crossing.

The utility model has the advantages of as follows: through the utility model discloses, through reducing mechanism's crushing to extrusion through auger delivery ware, realized the classification of the wet rubbish of doing after rubbish is smashed, the effectual problem of solving kitchen sewer jam has reduced environmental pollution, has realized recycling and has recycled simultaneously.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a sectional structure view of a kitchen garbage collecting device according to some embodiments of the present invention.

Fig. 2 is a structural diagram of a filter screen of a kitchen waste collection device according to some embodiments of the present invention.

Fig. 3 is a structural diagram of a filter screen of a kitchen waste collecting device according to another embodiment of the present invention.

Fig. 4 is a front view of a first or second crushing device of a kitchen garbage collecting device according to some embodiments of the present invention.

Fig. 5 is a top view structural diagram of the first crushing device or the second crushing device of the quartz glass tube of the kitchen garbage collection device provided in fig. 4.

In the figure: 1. the cleaning pool, 2, sewer, 3, filter screen, 4, first reducing mechanism, 5, second reducing mechanism, 6, auger delivery ware, 7, water leakage net, 8, dry rubbish ejection of compact case, 9, auger delivery motor, 10, second motor, 11, first motor, 12, first transmission case, 13, second transmission case, 14, filter pole, 15, filter the gap, 16, filter the hole, 17, smash the box, 18, smash the feed inlet, 19, smash the discharge gate, 20, first pivot, 21, first broken gear, 22, second pivot, 23, the broken gear of second, 24, third broken gear, 25, third pivot, 26, fourth pivot, 27, the broken gear of fourth.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 4, the kitchen waste collection device in the present embodiment includes a cleaning tank 1, a sewer 2, a filter screen 3, a first crushing device 4, a first motor 11, a first transmission case 12, a screw conveyor 6, a screw conveyor motor 9, and a water leakage net 7; wherein, the first transmission case 12 is a gear transmission case, the cleaning pool 1 is provided with a containing cavity with an open upper end, the upper end of the sewer 2 passes through the closed end of the cleaning pool 1 and is communicated with the containing cavity, the middle part of the sewer 2 is obliquely provided with a filter screen 3, the side wall of the sewer 2 is provided with a mixed garbage discharge port, the mixed garbage discharge port is positioned at one side opposite to the inclined surface of the filter screen 3, for example, the inclined angle of the filter screen 3 relative to the horizontal plane is 45-60 degrees, in the angle range, the dry and wet garbage has better fluidity, the blockage of the dry and wet garbage on the filter screen 3 is avoided, the feed port of the first crushing device 4 is arranged above the shell thereof, the crushing feed port 18 of the first crushing device 4 is communicated with the mixed garbage discharge port, a spiral conveyor 6 is arranged under the crushing discharge port 19 of the first crushing device 4, the axis of the spiral conveyor 6 is parallel to the, the one end casing below of auger delivery 6 is provided with water leakage net 7, water leakage net 7 passes through bolted connection to be fixed on auger delivery 6's casing, water leakage net 7 passes through pipeline and sewer 2 intercommunication, auger delivery 6's the other end is provided with dry rubbish discharge gate, first reducing mechanism 4's power input shaft is through the output shaft of first transmission case 12 and first motor 11, auger delivery 6's power input shaft and auger delivery motor 9's output shaft, auger delivery 6 in this embodiment includes the open casing in upper end and sets up spiral pivot and the helical blade in the casing, helical blade spiral winding is in the outside of spiral pivot, the both ends of spiral pivot are passed through the bearing and are rotated and are connected on the casing.

The using process of the embodiment is as follows: the dry and wet rubbish mixture of kitchen enters into sewer 2, through the filtration of filter screen 3, moisture is discharged by sewer 2, dry and wet mixed rubbish behind the most of filtration moisture enters into first reducing mechanism 4 under the effect on filter screen 3 inclined plane and smashes, dry and wet rubbish mixture after smashing enters into auger delivery ware 6, auger delivery ware 6 is regularly just reversing, push dry and wet rubbish mixture to auger delivery ware 6 one end that is provided with water leakage net 7 earlier and extrude, moisture enters into sewer 2 through water leakage net 7, then helical blade antiport in auger delivery ware 6 will squeeze the dry rubbish behind the dry moisture outwards discharge, use the disposal bag will take out the dry rubbish after the dry moisture sealed.

The technical effect that this embodiment reaches does: through this embodiment, through reducing mechanism's crushing to extrusion through auger delivery 6, realized the classification of the wet rubbish of doing after rubbish is smashed, the effectual problem of solving 2 clogs up of kitchen sewer has reduced environmental pollution, has realized recycling and recycling simultaneously.

Example 2

As shown in fig. 1, 4 and 5, the kitchen waste collecting device in this embodiment includes all the technical features of embodiment 1, and in addition, further includes a second crushing device 5, a second motor 10 and a second transmission case 13; the second crushing device 5 is positioned between the first crushing device 4 and the screw conveyor 6, a crushing feed inlet 18 of the second crushing device 5 is arranged right opposite to a crushing discharge outlet 19 of the first crushing device 4, and the screw conveyor 6 is arranged right below the crushing discharge outlet 19 of the second crushing device 5; the power input shaft of the second crushing device 5 is connected with the output shaft of the second motor 10 through a second transmission case 13; the first crushing device 4 and the second crushing device 5 are four-shaft shredders, and the particle size of the crushed material passing through the first crushing device 4 is larger than that of the crushed material passing through the second crushing device 5; the four-shaft shredder comprises a shredding box body 17, a first rotating shaft 20, a second rotating shaft 22, a third rotating shaft 25, a fourth rotating shaft 26, a first crushing gear 21, a second crushing gear 23, a third crushing gear 24 and a fourth crushing gear 27; the two ends of a first rotating shaft 20, a second rotating shaft 22, a third rotating shaft 25 and a fourth rotating shaft 26 are rotatably connected on the crushing box body 17 through bearings, a plurality of first crushing gears 21 are arranged on the first rotating shaft 20, a plurality of second crushing gears 23 are arranged on the second rotating shaft 22, a plurality of third crushing gears 24 are arranged on the third rotating shaft 25, a plurality of fourth crushing gears 27 are arranged on the fourth rotating shaft 26, the first rotating shaft 20 is positioned at the side of the second rotating shaft 22, the rotating directions of the first rotating shaft 20 and the second rotating shaft 22 are opposite, the third rotating shaft 25 is positioned at the side of the second rotating shaft 22 far away from the first rotating shaft 20, the rotating direction of the third rotating shaft 25 is the same as that of the second rotating shaft 22, the fourth rotating shaft 26 is positioned at the side of the first rotating shaft 20 far away from the second rotating shaft 22, the rotating directions of the fourth rotating shaft 26 are the same as that of the first rotating shaft 20, the first crushing gears 21 on the first rotating shaft 20 and the second crushing gears 23 on the second rotating shaft 22, the first crushing gear 21 on the first rotating shaft 20 and the fourth crushing gear 27 on the fourth rotating shaft 26 are sequentially and alternately arranged, and the second crushing gear 23 on the second rotating shaft 22 and the third crushing gear 24 on the third rotating shaft 25 are sequentially and alternately arranged; the first crushing gear 21, the second crushing gear 23, the third crushing gear 24 and the fourth crushing gear 27 are of the same structure, for example, four crushing protrusions are arranged on the outer cylindrical wall of the cylindrical block, the four crushing protrusions all extend towards the tangential direction of the cylindrical surface of the cylindrical block, the four crushing protrusions are evenly arrayed on the cylindrical surface of the cylindrical block, and the first crushing gear 21, the second crushing gear 23, the third crushing gear 24 and the fourth crushing gear 27 are all provided with a plurality of crushing teeth; the crushing teeth of the first crushing gear 21 are spirally arranged on the first rotating shaft 20, the crushing teeth of the second crushing gear 23 are spirally arranged on the second rotating shaft 22, the crushing teeth of the third crushing gear 24 are spirally arranged on the third rotating shaft 25, and the crushing teeth of the fourth crushing gear 27 are spirally arranged on the fourth rotating shaft 26, for example, when the number of the crushing protrusions on the first crushing gear 21 is four, the crushing protrusions of the plurality of first crushing gears 21 form four spiral line distributions, and the second crushing gear 23, the third crushing gear 24 and the fourth crushing gear 27 are all arranged in the same manner.

The beneficial effects in this embodiment are: through setting up second reducing mechanism 5, it is smashed to have realized the two-stage, the crushing particle diameter of second reducing mechanism 5 is less than first reducing mechanism 4's crushing particle diameter, the breakage of bold rubbish has been realized, and rubbish after the breakage has high degree of consistency, via bolt conveyer compression back, whole dry rubbish occupation space is little, the clearance that dry and wet mixed rubbish got rid of moisture is higher, all set up to the four-axis shredder through first reducing mechanism 4 and second reducing mechanism 5, possess better shredding effect, the degree of separation of dry and wet rubbish has been improved.

Example 3

As shown in fig. 1, the kitchen waste collection device in this embodiment includes all the technical features of embodiment 2, and in addition, includes a dry waste discharge box 8, the dry waste discharge box 8 is made of stainless steel or plastic, and is fixed to one side of a dry waste discharge port on the screw conveyor 6 by a bolt, the dry waste discharge box 8 is arranged on one side of the dry waste discharge port on the screw conveyor 6, and a guide inclined plane is arranged in the dry waste discharge box 8, and the guide inclined plane is inclined from the dry waste discharge port to an inclined lower side thereof; the shell of the screw conveyor 6 is of a U-shaped structure with an open upper end, and the open end of the screw conveyor 6 is arranged right opposite to the crushing discharge port 19 of the second crushing device 5.

The beneficial effects in this embodiment are: the separated dry garbage is effectively collected by arranging the dry garbage discharging box 8; by arranging the guide inclined plane, the speed of dry garbage entering the dry garbage collection box is effectively improved; by providing the housing of the screw conveyor 6 with a U-shaped configuration, the efficiency of the entry of the second crushing device 5 into the screw conveyor 6 is improved.

Example 4

As shown in fig. 1 and fig. 2, the kitchen waste collecting device in this embodiment includes all the technical features of embodiment 1, in addition, the filtering net 3 includes a fixing ring and a plurality of filtering rods 14, the filtering rods 14 are all fixed on the fixing ring, the filtering rods 14 are arranged at equal intervals, a filtering gap 15 is arranged between two adjacent filtering rods 14, for example, the fixing ring and the filtering rods 14 are made of stainless steel, the filtering rods 14 are fixed on the fixing ring by welding, and the filtering gap 15 is set to be 0.5cm or set according to actual requirements.

The beneficial effects in this embodiment are: through setting up filter screen 3 into solid fixed ring and a plurality of 14 structural style of crossing filter rod, effectually avoided the bulk dry rubbish in the kitchen rubbish to discharge in sewer 2, reduced the pollution to the environment, reduced the emergence of the jam condition of sewer 2, and this filter screen 3 simple structure, the processing cost is lower.

Example 5

As shown in fig. 1 and fig. 3, a kitchen garbage collection device in this embodiment, including all technical characteristics in embodiment 1, in addition, filter screen 3 includes the filter screen body, and the filter screen body is sheet structure, has seted up a plurality of filtration holes 16 on the filter screen body and has constituteed, and a plurality of filtration holes 16 are the round hole, and a plurality of filtration holes 16 equidistant settings of crossing, for example, choose for use corrosion resistant plate to cut into the filter screen body, drill out a plurality of filtration holes 16 on the filter screen body through the drilling machine.

The beneficial effects in this embodiment are: through setting up filter screen 3 as the structural style that is provided with a plurality of filtration pores 16 on the filter screen body, have comparatively even filtering quality, processing is simple, and manufacturing cost meets the end.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A kitchen waste collection device is characterized by comprising a cleaning pool (1), a sewer (2), a filter screen (3), a first crushing device (4), a first motor (11), a first transmission case (12), a screw conveyor (6), a screw conveying motor (9) and a water leakage net (7); the cleaning device is characterized in that a containing cavity with an open upper end is formed in the cleaning pool (1), the upper end of the sewer (2) penetrates through the closed end of the cleaning pool (1) and the containing cavity, the filter screen (3) is obliquely arranged in the middle of the sewer (2), a mixed garbage discharge port is formed in the side wall of the sewer (2), the mixed garbage discharge port is located on one side, right opposite to the inclined surface of the filter screen (3), of the first crushing device (4), a crushing feed port (18) of the first crushing device (4) is communicated with the mixed garbage discharge port, the spiral conveyor (6) is arranged right below a crushing discharge port (19) of the first crushing device (4), the axis of the spiral conveyor (6) is parallel to the axis of the first crushing device (4), and the water leakage net (7) is arranged below one end shell of the spiral conveyor (6), the water leakage net (7) is communicated with the sewer (2) through a pipeline, a dry garbage discharge hole is formed in the other end of the screw conveyor (6), a power input shaft of the first crushing device (4) is connected with an output shaft of the first motor (11) through the first transmission box (12), and the power input shaft of the screw conveyor (6) is connected with an output shaft of the screw conveyor motor (9).

2. A kitchen waste collection device according to claim 1, characterised in that it further comprises a second comminution means (5), a second motor (10) and a second gearbox (13); the second crushing device (5) is positioned between the first crushing device (4) and the screw conveyor (6), a crushing feed inlet (18) of the second crushing device (5) is arranged right opposite to a crushing discharge outlet (19) of the first crushing device (4), and the screw conveyor (6) is arranged right below the crushing discharge outlet (19) of the second crushing device (5); the power input shaft of the second crushing device (5) is connected with the output shaft of the second motor (10) through the second transmission case (13).

3. A kitchen waste collection device according to claim 2, characterised in that said first comminution means (4) and said second comminution means (5) are four-axis shredders, whereby the crushed material passing through said first comminution means (4) has a larger particle size than the crushed material passing through said second comminution means (5).

4. A kitchen waste collection device according to claim 3, characterised in that said four-axis shredder comprises a shredding bin (17), a first rotating shaft (20), a second rotating shaft (22), a third rotating shaft (25), a fourth rotating shaft (26), a first shredding gear (21), a second shredding gear (23), a third shredding gear (24) and a fourth shredding gear (27); the first rotating shaft (20) is provided with a plurality of first crushing gears (21), the second rotating shaft (22) is provided with a plurality of second crushing gears (23), the third rotating shaft (25) is provided with a plurality of third crushing gears (24), the fourth rotating shaft (26) is provided with a plurality of fourth crushing gears (27), the first rotating shaft (20) is positioned at the side of the second rotating shaft (22), the first rotating shaft (20) and the second rotating shaft (22) are opposite in turning direction, the third rotating shaft (25) is positioned at one side of the second rotating shaft (22) far away from the first rotating shaft (20), the third rotating shaft (25) is same in turning direction as the second rotating shaft (22), the fourth rotating shaft (26) is positioned at one side of the first rotating shaft (20) far away from the second rotating shaft (22), and the fourth rotating shaft (26) is same in turning direction as the first rotating shaft (20), the first crushing gear (21) on the first rotating shaft (20) and the second crushing gear (23) on the second rotating shaft (22) are sequentially and alternately arranged, the first crushing gear (21) on the first rotating shaft (20) and the fourth crushing gear (27) on the fourth rotating shaft (26) are sequentially and alternately arranged, and the second crushing gear (23) on the second rotating shaft (22) and the third crushing gear (24) on the third rotating shaft (25) are sequentially and alternately arranged.

5. A kitchen waste collection device according to claim 4, characterised in that said first (21), second (23), third (24) and fourth (27) crushing gears are of identical construction, said first (21), second (23), third (24) and fourth (27) crushing gears each having a plurality of crushing teeth.

6. A kitchen waste collection device according to claim 5, characterised in that the crushing teeth of said first crushing gear (21) are arranged helically on said first shaft (20), the crushing teeth of said second crushing gear (23) are arranged helically on said second shaft (22), the crushing teeth of said third crushing gear (24) are arranged helically on said third shaft (25), and the crushing teeth of said fourth crushing gear (27) are arranged helically on said fourth shaft (26).

7. The kitchen waste collection device according to claim 1, further comprising a dry waste discharge bin (8), wherein the dry waste discharge bin (8) is disposed on the screw conveyor (6) at one side of the dry waste discharge port, and a guide slope is disposed in the dry waste discharge bin (8), and the guide slope is inclined from the dry waste discharge port to an obliquely lower side thereof.

8. A kitchen waste collection device according to claim 2, characterised in that the housing of the screw conveyor (6) is of U-shaped configuration with an open upper end, the open end of the screw conveyor (6) being arranged opposite the comminution outlet (19) of the second comminution means (5).

9. A kitchen waste collection device according to claim 1, characterised in that said filtering net (3) comprises a fixed ring and a plurality of filtering rods (14), said plurality of filtering rods (14) are fixed on said fixed ring, said plurality of filtering rods (14) are arranged at equal intervals, and a filtering gap (15) is arranged between two adjacent filtering rods (14).

10. The kitchen waste collection device according to claim 1, wherein the filter screen (3) comprises a filter screen body, the filter screen body is of a sheet structure, the filter screen body is provided with a plurality of filter holes (16), the plurality of filter holes (16) are all round holes, and the plurality of filter holes (16) are arranged at equal intervals.