CN212524337U - Organic matter purification device of kitchen garbage - Google Patents

Abstract

The utility model belongs to the technical field of the refuse treatment technique and specifically relates to an organic matter purification device of rubbish from cooking is related to. Among the organic wet thick liquids among the prior art, be mingled with inert impurity, can't participate in anaerobic digestion reaction, long-term accumulation easily leads to anaerobic reactor acidizing, this scheme is including a jar body, the top of jar body is equipped with inlet pipe and inlet tube, jar internal broken separating subassembly that is equipped with, the bottom of jar body is equipped with heavy object transport assembly, be equipped with light transport assembly on the lateral wall of the jar body, be equipped with organic matter transport assembly between light transport assembly and the heavy object transport assembly, light transport assembly is including establishing the last conveyer pipe on jar side wall, the one end that the jar body was kept away from to the last conveyer pipe is equipped with the. The scheme can further separate organic wet slurry after pretreatment of kitchen garbage, and remove inert impurities such as plastics, sand and stones, so that the influence of the inert impurities on the anaerobic reactor is reduced, and the service life of the anaerobic reactor is prolonged.

Description

Organic matter purification device of kitchen garbage

Technical Field

The utility model belongs to the technical field of the refuse treatment technique and specifically relates to an organic matter purification device of rubbish from cooking is related to.

Background

Kitchen waste is waste from the life process of residents. In recent years, with the rapid development of economy in China and the improvement of the living standard of people, the generation amount of kitchen waste is continuously increased, the problem of environmental pollution is increasingly aggravated, and how to effectively treat the kitchen waste becomes a great environmental problem which must be faced at home and abroad.

The kitchen garbage contains more organic garbage, and the organic garbage has the characteristics of high moisture, grease, organic matters and salt content, is easy to rot and deteriorate, spreads germs and emits stink. The main treatment technologies of domestic and foreign organic garbage include landfill, incineration, composting, physical crushing, feed conversion and anaerobic digestion treatment technologies. Among them, the anaerobic digestion treatment technology has the advantages of low energy consumption, recycling of clean energy such as biogas and the like, reducing environmental impact and the like, and is the most advanced organic garbage treatment technology at present. Generally, kitchen garbage is subjected to pretreatment procedures such as crushing, extruding, homogenizing and the like, and then enters an anaerobic digestion reactor for anaerobic digestion treatment.

However, a certain amount of inert impurities such as light plastic fragments and heavy sand and stones with fine particle sizes are inevitably present in the organic wet slurry obtained after the extrusion of the kitchen waste, and cannot participate in the anaerobic digestion reaction, and the inert impurities are accumulated in the anaerobic reactor and become main factors causing the deposition of light scum on the upper layer and heavy silt on the lower layer in the anaerobic reactor, so that the anaerobic reactor is further acidified until the anaerobic reactor cannot operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an organic matter purification device of rubbish from cooking, can further separate the organic wet thick liquids after the rubbish from cooking preliminary treatment, get rid of inert impurity such as plastics, grit to reduce inert impurity to anaerobic reactor's influence, prolong anaerobic reactor's life.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an organic matter purification device of rubbish from cooking, includes a jar body, the top of jar body is equipped with inlet pipe and inlet tube, the internal broken separating subassembly that is equipped with of jar, the bottom of jar body is equipped with heavy object transport assembly, be equipped with light transport assembly on the lateral wall of the jar body, be equipped with organic matter transport assembly between light transport assembly and the heavy object transport assembly, light transport assembly is including establishing the last conveyer pipe on jar side wall, the one end that the jar body was kept away from to the last conveyer pipe is equipped with the wastewater disposal basin.

By adopting the technical scheme, a certain amount of water is placed in the tank body, then the organic wet slurry is guided into the tank body, the organic wet slurry is smashed again through the smashing and separating component, the smashed organic wet slurry is effectively separated under the condition of different buoyancy, light plastic fragments with larger buoyancy are distributed on the upper layer of the tank body, organic matters are distributed on the middle layer of the tank body, heavy sand stones with heavier weight are distributed on the lower layer of the tank body, and then the light plastic fragments and the heavy sand stones mixed in the organic wet slurry are respectively guided out of the tank body through the light conveying component, the organic matter conveying component and the heavy matter conveying component, so that the purification effect of the organic wet slurry is realized, the light plastic fragments and the heavy sand stones mixed in the organic wet slurry are removed, the influence of inert impurities on an anaerobic reactor in subsequent treatment is reduced, and the service life of the anaerobic reactor.

The utility model discloses further set up to: the upper conveying pipe is provided with a filtering mechanism used for filtering light floating impurities, the filtering mechanism comprises a filtering box arranged on the upper conveying pipe and a filtering net arranged in the filtering box, and the filtering box is provided with a cleaning assembly convenient for cleaning the filtering net.

Through adopting above-mentioned technical scheme, the filter screen in the rose box filters the light impurity that floats in going up the conveyer pipe, makes light plastic chip filtered in the rose box to get rid of the impurity in the waste water, the reuse or the emission of the follow-up waste water of being convenient for, the high-usage or reduce the pollution degree to the environment.

The utility model discloses further set up to: the cleaning assembly comprises a bottom plate, an opening and a cover plate, the bottom plate is connected in the filter box in a sliding mode, the opening is formed in the filter box, the cover plate is rotatably connected to the filter box and used for blocking the opening, the plane where the bottom plate is located is parallel to the plane where the bottom wall of the filter box is located, the peripheral wall of the bottom plate is in clearance fit with the inner wall of the filter box, the filter screen is arranged on the upper end face of the bottom plate, and a locking mechanism is arranged between the cover plate and the filter box.

Through adopting above-mentioned technical scheme, when the light impurity that floats in the rose box is more, can block up the filter screen, need clear up the impurity in the rose box this moment, through relieving locking mechanical system, open the apron, slide the bottom plate in the rose box, make the bottom plate pass through opening roll-off rose box to take out the rose box with the impurity of collecting on the bottom plate, realize the clearance of impurity in the rose box.

The utility model discloses further set up to: the locking mechanism comprises a snapping block rotatably connected to the side wall of the filter box, a lock catch rotatably connected to the snapping block and a lock hook fixedly connected to the cover plate, and the lock hook is matched and fastened with the lock catch.

By adopting the technical scheme, the snapping block is rotated, then the lock catch is rotated to buckle the lock catch with the lock hook on the cover plate, and the snapping block is rotated again to rotate to the initial position, so that the lock catch and the lock hook are fastened, and the cover plate is locked on the filter box.

The utility model discloses further set up to: the upper conveying pipe is obliquely arranged, and the horizontal height of one end, close to the tank body, of the upper conveying pipe is higher than the horizontal height of one end, far away from the tank body, of the upper conveying pipe.

Through adopting above-mentioned technical scheme, the last conveyer pipe that the slope set up makes after the organic wet thick liquids layering, adds the height of water supreme conveyer pipe, and the light impurity that makes the upper strata uses water as the medium, and under the effect of gravity, the outflow jar body saves the cost that sets up power transmission device, can not destroy the layering effect of organic wet thick liquids simultaneously, makes the light impurity efficient separate out from the jar body.

The utility model discloses further set up to: the bottom of the jar body is equipped with and is conical collection portion, heavy object conveying component sets up in the bottom of collection portion, heavy object conveying component is including establishing the downpipe in collection portion bottom, the downpipe sets up for the slope, the horizontal height that the downpipe is close to jar body one end is less than the horizontal height that jar body one end was kept away from to the downpipe, be equipped with first shaftless spiral conveyer down in the downpipe, be equipped with the first driving piece that is used for driving first shaftless spiral conveyer down on the downpipe, the one end that the jar body was kept away from to the downpipe is equipped with the waste material pond that is used for collecting impurity.

Through adopting above-mentioned technical scheme, the under delivery pipe transmits heavy grit, through starting first driving piece, first driving piece drives first shaftless screw conveyer and rotates, the mixture with water and heavy grit, the direction to keeping away from the jar body is transmitted, set up for the slope because of the under delivery pipe, reach the take the altitude after, water can flow back under the action of gravity, thereby realize the separation of water and heavy grit, realize the transmission of heavy grit, impurity such as heavy grit is finally collected in the waste material pond, the setting of collection portion, make the bottom surface of the jar body have a minimum, heavy grit can be under the action of gravity, remove to the minimum, and the under delivery pipe sets up at the minimum of collection portion, be convenient for all heavy grits all transmit to the waste material pond in.

The utility model discloses further set up to: the organic matter conveying assembly is arranged on the side wall of the collecting part and comprises a middle conveying pipe arranged on the side wall of the collecting part and a second shaftless spiral conveyor arranged in the middle conveying pipe, the middle conveying pipe is arranged in an inclined mode, the horizontal height, close to one end of the tank body, of the middle conveying pipe is lower than the horizontal height, far away from one end of the tank body, of the middle conveying pipe, a second driving piece used for driving the second shaftless spiral conveyor is arranged on the middle conveying pipe, and a collecting box used for collecting organic matters is arranged at one end, far away from the tank body, of the middle conveying pipe.

Through adopting above-mentioned technical scheme, well conveyer pipe transmits the organic matter after the purification, start the second driving piece, the second driving piece drives the rotation of the shaftless auger delivery ware of second, with the mixture of water and organic matter, transmit to the direction of keeping away from the jar body, because of well conveyer pipe sets up for the slope, after reacing the take the altitude, water can flow back under the action of gravity, thereby realize the separation of water and organic matter, realize the transmission of organic matter, organic matter after the purification is finally collected in the collecting box, thereby make things convenient for the processing of follow-up organic matter.

The utility model discloses further set up to: the crushing and separating assembly comprises a rotating shaft which is rotatably connected to the tank body, helical blades are arranged on the peripheral wall of the rotating shaft, and a third driving piece used for driving the rotating shaft to rotate is arranged on the tank body.

Through adopting above-mentioned technical scheme, the third driving piece drives the pivot and rotates, and the pivot drives helical blade and rotates, and helical blade stirs the internal organic wet thick liquids of jar and smashes, adds water the back and carries out the layering through buoyancy variation in size to realize the function of broken separation.

To sum up, the utility model discloses a beneficial technological effect does:

1. a certain amount of water is placed in the tank body, then the organic wet slurry is led into the tank body, the organic wet slurry is smashed again through the smashing and separating component, the smashed organic wet slurry is effectively separated under the condition that the buoyancy is different, light plastic fragments with larger buoyancy are distributed on the upper layer of the tank body, organic matters are distributed on the middle layer of the tank body, heavy sand stones with heavier weight are distributed on the lower layer of the tank body, then the light plastic fragments and the heavy sand stones mixed in the organic wet slurry are led out of the tank body through the light conveying component, the organic matter conveying component and the heavy matter conveying component respectively, the purification effect of the organic wet slurry is realized, and the light plastic fragments and the heavy sand stones mixed in the organic wet slurry are removed, so that the influence of inert impurities on an anaerobic reactor in subsequent treatment is reduced, and the service life of the;

2. the filter screen in the filter box filters the light floating impurities in the upper conveying pipe, so that the light plastic fragments are filtered in the filter box, thereby removing the impurities in the wastewater, facilitating the subsequent reuse or discharge of the wastewater, improving the utilization rate or reducing the pollution degree to the environment;

3. when the light superficial impurity in the rose box is more, can block up the filter screen, need clear up the impurity in the rose box this moment, through removing locking mechanical system, open the apron, slide the bottom plate in the rose box, make the bottom plate pass through opening roll-off rose box to take the impurity of collecting on the bottom plate out of rose box, realize the clearance of impurity in the rose box.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic sectional view of a can body;

FIG. 3 is a schematic sectional view of the filter box;

fig. 4 is a schematic structural view of the lock mechanism.

In the figure, 1, a tank body; 2. a feed pipe; 3. a water inlet pipe; 4. a crushing and separating assembly; 5. a weight transfer assembly; 6. a lightweight transport assembly; 7. an organic matter transport assembly; 8. an upper conveying pipe; 9. a filtering mechanism; 10. a filter box; 11. cleaning the assembly; 12. a base plate; 13. a filter screen; 14. an opening; 15. a cover plate; 16. a locking mechanism; 17. breaking off the blocks; 18. locking; 19. a latch hook; 20. a wastewater tank; 21. a collecting section; 22. a lower conveying pipe; 23. a first shaftless screw conveyor; 24. a first driving member; 25. a middle conveying pipe; 26. a second shaftless screw conveyor; 27. a second driving member; 28. a collection box; 29. a rotating shaft; 30. a helical blade; 31. a third driving member; 32. a waste material tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the kitchen waste organic matter purifying device comprises a tank body 1, wherein a feeding pipe 2 and a water inlet pipe 3 are fixedly connected to the top end of the tank body 1, a crushing and separating assembly 4 is arranged inside the tank body 1, a heavy matter conveying assembly 5 is arranged at the bottom end of the tank body 1, a light matter conveying assembly 6 is arranged on the side wall of the tank body 1, and an organic matter conveying assembly 7 is arranged between the light matter conveying assembly 6 and the heavy matter conveying assembly 5.

The light conveying assembly 6 comprises an upper conveying pipe 8 fixedly connected to the peripheral wall of the tank body 1, the upper conveying pipe 8 is arranged in an inclined mode, and the horizontal height of one end, close to the tank body 1, of the upper conveying pipe 8 is higher than the horizontal height of one end, far away from the tank body 1, of the upper conveying pipe 8. The last conveyer pipe 8 that the slope set up makes organic wet thick liquids add water to the height of last conveyer pipe 8 after broken layering, makes the light impurity on upper strata use water as the medium, and under the effect of gravity, the outflow jar body 1 saves the cost that sets up power transmission device, can not destroy the layering effect of organic wet thick liquids simultaneously, makes the light impurity efficient separate out from jar body 1.

As shown in fig. 1 and 3, a filtering mechanism 9 is arranged on the upper conveying pipe 8, the filtering mechanism 9 includes a filtering box 10 fixedly connected to the upper conveying pipe 8, a cleaning assembly 11 is arranged on the filtering box 10, and the cleaning assembly 11 is used for cleaning impurities in the filtering box 10.

The cleaning assembly 11 comprises a bottom plate 12 which is slidably connected in the filter box 10, the plane where the bottom plate 12 is located is parallel to the plane where the bottom wall of the filter box 10 is located, so that the bottom plate 12 is slidably arranged in the filter box 10 along the vertical direction, the peripheral wall of the bottom plate 12 is in clearance fit with the inner wall of the filter box 10, the gap between the bottom plate 12 and the inner wall of the filter box 10 is sealed, and the situation that impurities are left in the gap is reduced.

Fixedly connected with filter screen 13 on the up end of bottom plate 12, filter screen 13 is vertical state setting to the light impurity that floats in the butt upper transfer pipe 8 filters, makes light plastic chip filtered in rose box 10, thereby gets rid of the impurity in the waste water.

An opening 14 is formed at the top end of the filter box 10, and the opening 14 is used for sliding the bottom plate 12 out of the filter box 10, so that the impurities on the bottom plate 12 can be cleaned conveniently. The top end side wall of the filter box 10 is rotatably connected with a cover plate 15, and the cover plate 15 is used for plugging the opening 14.

As shown in fig. 3 and 4, a locking mechanism 16 is disposed between the cover plate 15 and the filter box 10, and the locking mechanism 16 includes an arm-breaking block 17 rotatably connected to a side wall of the filter box 10, a lock catch 18 rotatably connected to the arm-breaking block 17, and a lock hook 19 fixedly connected to the cover plate 15. The snapping block 17 is rotated, then the lock catch 18 is rotated again to enable the lock catch 18 to be buckled with the lock hook 19 on the cover plate 15, the snapping block 17 is rotated again to enable the snapping block 17 to rotate to the initial position, and therefore the lock catch 18 and the lock hook 19 are buckled, and the cover plate 15 is locked on the filter box 10.

When the filter box 10 contains a large amount of light floating impurities, the filter screen 13 is blocked, at this time, the impurities in the filter box 10 need to be cleaned, the latch hook 19 and the latch 18 are disengaged by rotating the breaking block 17, the cover plate 15 is opened, the bottom plate 12 slides in the filter box 10, the bottom plate 12 slides out of the filter box 10 through the opening 14, and therefore the impurities collected on the bottom plate 12 are taken out of the filter box 10, and the impurities in the filter box 10 are cleaned.

As shown in fig. 1 and 2, a wastewater pond 20 is arranged at one end of the upper conveying pipe 8 far away from the tank body 1, so that the subsequent wastewater can be recycled or discharged conveniently, the utilization rate is improved, or the pollution degree to the environment is reduced.

The bottom end of the tank body 1 is fixedly connected with a conical collecting part 21, the collecting part 21 enables the bottom surface of the tank body 1 to have the lowest point, and heavy sand and stone can move to the lowest point under the action of gravity.

The weight conveyor assembly 5 is disposed at the lowermost end of the collection portion 21. The heavy object conveying assembly 5 comprises a lower conveying pipe 22 fixedly connected to the bottom end of the collecting part 21, the lower conveying pipe 22 is arranged obliquely, and the horizontal height of one end, close to the tank body 1, of the lower conveying pipe 22 is lower than the horizontal height of one end, far away from the tank body 1, of the lower conveying pipe 22. The first shaftless screw conveyor 23 is rotatably connected in the lower conveying pipe 22, a first driving member 24 is fixedly connected to the top end of the lower conveying pipe 22, the first driving member 24 is a motor, and the first driving member 24 is used for driving the first shaftless screw conveyor 23 to rotate. Start first driving piece 24, first driving piece 24 drives first shaftless screw conveyer 23 and rotates, transmits the mixture of water and heavy grit to the direction of keeping away from jar body 1, because of the conveyer pipe 22 sets up for the slope down, reachs the take the altitude after, and water can flow back under the action of gravity to realize the separation of water and heavy grit. The end of the downpipe 22 away from the tank 1 is provided with a waste pool 32, and impurities such as heavy sand and gravel are finally collected in the waste pool 32.

As shown in fig. 1 and 2, the organic matter transport module 7 is provided on a side wall of the collection portion 21. Organic matter transport assembly 7 includes well conveyer pipe 25 of fixed connection on the lateral wall of collection portion 21, well conveyer pipe 25 internal rotation is connected with second shaftless auger delivery 26, well conveyer pipe 25 is the slope setting, the level that well conveyer pipe 25 is close to jar body 1 one end is less than the level that well conveyer pipe 25 is kept away from jar body 1 one end, the top fixedly connected with second driving piece 27 of well conveyer pipe 25, second driving piece 27 is the motor, second driving piece 27 is used for driving the rotation of second shaftless auger delivery 26. Start second driving piece 27, second driving piece 27 drives second shaftless auger delivery ware 26 and rotates, transmits the mixture of water and organic matter to the direction of keeping away from jar body 1, because of well conveyer pipe 25 sets up for the slope, after reacing the take the altitude, water can flow back under the action of gravity to realize the separation of water and organic matter, realize the transmission of organic matter.

One end of the middle conveying pipe 25, which is far away from the tank body 1, is fixedly connected with a collection box 28, and the purified organic matters are finally collected in the collection box 28, so that the subsequent organic matters can be conveniently treated.

As shown in fig. 2, the crushing and separating assembly 4 includes a rotating shaft 29 rotatably connected to the tank body 1, a helical blade 30 is fixedly connected to a peripheral wall of the rotating shaft 29, a third driving member 31 is fixedly connected to a top end of the tank body 1, the third driving member 31 is a motor, the third driving member 31 is used for driving the rotating shaft 29 to rotate, the rotating shaft 29 drives the helical blade 30 to rotate, the helical blade 30 stirs and crushes the organic wet slurry in the tank body 1, and the organic wet slurry is layered through different buoyancy after being added with water, so that the crushing and separating functions are realized.

The working process is as follows:

a certain amount of water is placed in the tank body 1, then the organic wet slurry is led into the tank body 1, the organic wet slurry is smashed again through the rotating spiral blades 30, the smashed organic wet slurry is effectively separated under the condition of different buoyancy, light plastic fragments with larger buoyancy are distributed on the upper layer of the tank body 1, organic matters are distributed on the middle layer of the tank body 1, heavy sand stones with heavier weight are distributed on the lower layer of the tank body 1, the light plastic fragments are led out of the tank body 1 through the upper conveying pipe 8, the organic matters are led out of the tank body 1 through the middle conveying pipe 25, the heavy sand stones are led out of the tank body 1 through the lower conveying pipe 22, and therefore the light plastic fragments and the heavy sand stones mixed in the organic wet slurry are removed, the purification effect of the organic wet slurry is achieved, the influence of inert impurities on an anaerobic reactor in subsequent treatment is reduced, and the service life of the anaerobic reactor.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a kitchen garbage organic matter purification device, includes a jar body (1), the top of jar body (1) is equipped with inlet pipe (2) and inlet tube (3), its characterized in that: the utility model discloses a novel energy-saving tank, including jar body (1), be equipped with broken separating subassembly (4) in the jar body (1), the bottom of the jar body (1) is equipped with heavy object transport assembly (5), be equipped with light transport assembly (6) on the lateral wall of the jar body (1), be equipped with organic matter transport assembly (7) between light transport assembly (6) and heavy object transport assembly (5), light transport assembly (6) are including establishing last conveyer pipe (8) on the jar body (1) lateral wall, the one end that the jar body (1) was kept away from in last conveyer pipe (8) is equipped with wastewater disposal basin.

2. The kitchen waste organic matter purifying device according to claim 1, wherein: the device is characterized in that a filtering mechanism (9) used for filtering light floating impurities is arranged on the upper conveying pipe (8), the filtering mechanism (9) comprises a filtering box (10) arranged on the upper conveying pipe (8) and a filtering net (13) arranged in the filtering box (10), and a cleaning assembly (11) convenient for cleaning the filtering net (13) is arranged on the filtering box (10).

3. The kitchen waste organic matter purifying device according to claim 2, wherein: clearance subassembly (11) are including bottom plate (12) of sliding connection in rose box (10), set up opening (14) on rose box (10), rotate and connect apron (15) that are used for shutoff opening (14) on rose box (10), the diapire place plane of bottom plate (12) place and rose box (10) is parallel to each other, clearance fit between the perisporium of bottom plate (12) and the inner wall of rose box (10), filter screen (13) set up on the up end of bottom plate (12), be equipped with locking mechanical system (16) between apron (15) and rose box (10).

4. The kitchen waste organic matter purifying device according to claim 3, wherein: the locking mechanism (16) comprises a snapping block (17) rotatably connected to the side wall of the filter box (10), a lock catch (18) rotatably connected to the snapping block (17) and a lock hook (19) fixedly connected to the cover plate (15), and the lock hook (19) is matched and fastened with the lock catch (18).

5. The kitchen waste organic matter purifying device according to claim 2, wherein: the upper conveying pipe (8) is obliquely arranged, and the horizontal height of one end, close to the tank body (1), of the upper conveying pipe (8) is higher than the horizontal height of one end, far away from the tank body (1), of the upper conveying pipe (8).

6. The kitchen waste organic matter purifying device according to claim 1, wherein: the bottom of the jar body (1) is equipped with and is conical collection portion (21), heavy object conveyor components (5) set up in the bottom of collection portion (21), heavy object conveyor components (5) are including establishing under delivery pipe (22) in collection portion (21) bottom, under delivery pipe (22) set up for the slope, the horizontal height that under delivery pipe (22) is close to jar body (1) one end is less than the horizontal height that jar body (1) one end was kept away from in under delivery pipe (22), be equipped with first shaftless spiral conveyer (23) in under delivery pipe (22), be equipped with first driving piece (24) that are used for driving first shaftless spiral conveyer (23) on under delivery pipe (22), the one end that jar body (1) was kept away from in under delivery pipe (22) is equipped with waste material pond (32) that are used for collecting impurity.

7. The kitchen waste organic matter purifying device according to claim 6, wherein: organic matter transport element (7) set up on the lateral wall of collection portion (21), organic matter transport element (7) including establish well conveyer pipe (25) on collection portion (21) lateral wall, establish second shaftless auger delivery ware (26) in well conveyer pipe (25), well conveyer pipe (25) set up for the slope, well conveyer pipe (25) are less than the level that jar body (1) one end was kept away from to well conveyer pipe (25), be equipped with second driving piece (27) that are used for driving second shaftless auger delivery ware (26) on well conveyer pipe (25), the one end that jar body (1) was kept away from to well conveyer pipe (25) is equipped with collecting box (28) that are used for collecting organic matter.

8. The kitchen waste organic matter purifying device according to claim 1, wherein: the crushing and separating assembly (4) comprises a rotating shaft (29) rotatably connected to the tank body (1), helical blades (30) are arranged on the peripheral wall of the rotating shaft (29), and a third driving piece (31) used for driving the rotating shaft (29) to rotate is arranged on the tank body (1).

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