CN213886415U

CN213886415U - Kitchen waste crushing device

Info

Publication number: CN213886415U
Application number: CN202022716730.5U
Authority: CN
Inventors: 卢猛; 张继澍; 韩文智; 张泓宇
Original assignee: Beijing Shougang Biomass Energy Technology Co ltd
Current assignee: Beijing Shougang Biomass Energy Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-06
Anticipated expiration: 2030-11-20

Abstract

The application relates to the field of garbage treatment, in particular to a kitchen waste crushing device which comprises a pool body, a cover plate and a sewage inlet pipe, wherein the cover plate is hinged to an opening above the pool body, the sewage inlet pipe is provided with a pool body side wall and is close to the opening above, the sewage inlet pipe is communicated with the inside of the pool body, a sewage discharge pipe communicated with the inside is arranged below the pool body, a filter screen is arranged on the side wall inside the pool body, the filter screen is positioned below the sewage inlet pipe, a crushing assembly is arranged inside the pool body along the length direction of the crushing assembly, and the crushing assembly is positioned below the filter screen; broken subassembly is including rotating pivot, the fixed connection that sets up in the cell body inside a plurality of cutting knife of changeing epaxial and installing the driving motor on the cell body outer wall, the length direction evenly distributed of a plurality of cutting knife along the pivot, cell body and driving motor's output shaft fixed connection is worn out to the one end of pivot. This application has the effect of improving the broken inefficiency problem of kitchen garbage.

Description

Kitchen waste crushing device

Technical Field

The application relates to the field of waste treatment, in particular to a kitchen waste crushing device.

Background

At present, the kitchen waste refers to food residues, residual liquid, waste oil and other wastes generated in the processes of food processing, food service and catering, is a part with larger content in the municipal waste, and has the characteristics of large oil content, complex composition, high organic matter content and the like. Improper treatment of the kitchen waste can cause severe environmental pollution. The main characteristics of the kitchen waste are that the components are complex, the organic matter content is rich, the water content is high, the kitchen waste is easy to decay, and the properties and the smell of the kitchen waste can cause bad influence on the environmental sanitation, so how to scientifically and reasonably treat the kitchen waste becomes a problem to be solved urgently.

The utilization of biotechnology for resource treatment of kitchen waste is the most advanced waste treatment method in the world today, and comprises a wet anaerobic biological treatment process, an automatic controlled-culture composting technology and the like. In the process of the integrated waste treatment by biotechnology, the generated combustible gas, electric energy and heat energy are fully utilized, and the recycling of the waste treatment can be realized to the maximum extent.

When kitchen waste is treated, because the kitchen waste contains heavy substances such as metal, broken bones, bamboo wood, ceramic and the like, the kitchen waste can be subsequently treated only after the heavy substances such as metal, broken bones, bamboo wood, ceramic and the like in the kitchen waste are crushed, classified and screened. At present, the kitchen waste treatment technology is still at the initial stage in China, and the comprehensive treatment of the kitchen waste is relatively lagged due to the technical limitation. Especially, the method for pre-sorting kitchen waste is deficient, so that heavy substances are difficult to crush in the treatment process of the previous working procedure, once the kitchen waste is discharged into a sewage pipeline, the sewage pipeline is easy to block, and the subsequent resource treatment and utilization of the kitchen waste are not facilitated.

Aiming at the related technologies, the inventor thinks that the existing kitchen waste crushing device has the defect of low crushing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that kitchen garbage crushing efficiency is low, this application provides a kitchen garbage breaker.

The application provides a pair of kitchen garbage breaker adopts following technical scheme:

a kitchen waste crushing device comprises a pool body, a cover plate and a sewage inlet pipe, wherein the cover plate is hinged to an opening above the pool body, the sewage inlet pipe is arranged on the side wall of the pool body and is close to the opening above, the sewage inlet pipe is communicated with the inside of the pool body, a sewage discharge pipe communicated with the inside is arranged below the pool body, a filter screen is arranged on the side wall of the inside of the pool body, the filter screen is positioned at the position below the sewage inlet pipe, a crushing assembly is arranged inside the pool body along the length direction of the inside of the pool body, and the crushing assembly is positioned below the filter screen;

broken subassembly is including rotating pivot, the fixed connection that sets up in the cell body inside a plurality of cutting knife of changeing epaxial and installing the driving motor on the cell body outer wall, the length direction evenly distributed of a plurality of cutting knife along the pivot, cell body and driving motor's output shaft fixed connection is worn out to the one end of pivot.

Through adopting above-mentioned technical scheme, the broken subassembly that this application set up can smash the kitchen garbage through the filter screen, makes things convenient for the later stage to carry out anaerobic fermentation, and the subassembly of smashing of setting has improved kitchen garbage's crushing efficiency greatly.

Optionally, the crushing assemblies are symmetrically provided with a pair of gears, the two rotating shafts penetrate through the end of the tank body, and the two gears are fixedly connected with each other and meshed with each other.

Through adopting above-mentioned technical scheme, after driving motor starts, under the effect of gear, can drive two broken subassemblies simultaneous workings simultaneously, improved broken kitchen garbage's efficiency greatly.

Optionally, the inside and the locating of cell body crushing unit below is provided with the filter.

Through adopting above-mentioned technical scheme, the filter that sets up can keep apart the kitchen garbage that broken subassembly did not smash on the filter, when piling up too much back, can smash once more under broken subassembly's effect.

Optionally, an overflow cylinder is vertically installed on the bottom surface inside the tank body, the overflow cylinder is hollow inside and is closed at the upper end and the lower end, a plurality of overflow ports are uniformly formed in the side wall, close to the upper end, of the overflow cylinder, and the lower end of the overflow cylinder penetrates out of the tank body and is communicated with a drain pipe.

Through adopting above-mentioned technical scheme, after piling up the take the altitude in the cell body is inside to the kitchen garbage thick liquid that falls through the filter, can flow into in the sewage pipes through the overflow mouth, make kitchen garbage carry out the fermentation of certain degree earlier in the cell body.

Optionally, a screen is installed on each of the plurality of overflow ports.

Through adopting above-mentioned technical scheme, the screen cloth that sets up can prevent not smashing bold kitchen garbage directly from flowing out from the blow off pipe, influence subsequent anaerobic fermentation.

Optionally, the inside position department that just is located the filter below of cell body is provided with a plurality of stirring subassemblies, and a plurality of stirring subassembly evenly distributed is around an overflow section of thick bamboo, the stirring subassembly includes that vertical rotation sets up at (mixing) shaft and fixed connection a plurality of stirring vane at the epaxial stirring of stirring, surface mounting has a plurality of stirring subassembly pivoted drive assembly of group of drive under the cell body outside, the cell body is worn out to the lower extreme of (mixing) shaft and is connected with drive assembly.

Through adopting above-mentioned technical scheme, the stirring subassembly of setting can stir the inside accumulational kitchen garbage of cell body, prevents that the precipitate from piling up in the cell body below, and only floating liquid flows from an overflow section of thick bamboo to the stirring subassembly of setting also can play the effect of smashing the cubic kitchen garbage that does not smash.

Optionally, the driving assembly comprises a plurality of belt pulleys fixedly connected to one end of the stirring shaft penetrating out of the tank body, a belt wound on the belt pulleys and a servo motor installed on the tank body, and an output shaft of the servo motor is fixedly connected with one end of the stirring shaft.

By adopting the technical scheme, the arranged driving assembly improves the stirring efficiency and reduces the labor capacity of workers by adopting mechanized power, the arranged belt can connect all stirring shafts together, thereby controlling all stirring shafts to rotate simultaneously and stirring kitchen waste sediments in the pool body,

optionally, be provided with the making beating subassembly in the blow off pipe, the making beating subassembly is including rotating the beating axle that sets up in the blow off pipe, even fixed connection is at the epaxial a plurality of blade of making beating and the making beating motor of fixed connection in blow off pipe tip, the output shaft fixed connection of blow off pipe and making beating motor is worn out to the one end of beating axle, the discharge gate has been seted up to the one end that the making beating motor was kept away from to the blow off pipe.

Through adopting above-mentioned technical scheme, the making beating subassembly of setting can prevent still to contain cubic impurity from blow off pipe exhaust kitchen garbage thick liquid, can carry out last breakage before discharging from the blow off pipe to make kitchen garbage can break and be the thick liquid state that accords with anaerobic fermentation.

Optionally, one end of the sewage draining pipe close to the pulping motor is arranged downwards in an inclined mode.

Through adopting above-mentioned technical scheme, the blow off pipe that the slope set up makes the kitchen garbage thick liquid after smashing pile up partly in the blow off pipe, then under the effect of making beating motor, can carry out smashing stirring once more to the thick liquid in the blow off pipe to make not containing massive impurity in the thick liquid in the blow off pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the kitchen waste passing through the filter screen can be smashed by the aid of the smashing component, anaerobic fermentation can be conveniently carried out in the later period, and the smashing efficiency of the kitchen waste is greatly improved by the aid of the smashing component;

2. the stirring subassembly of setting can stir the inside accumulational kitchen garbage of cell body, prevents that the precipitate from piling up in the cell body below, and only floating liquid flows from an overflow section of thick bamboo to the stirring subassembly of setting also can play the effect of smashing the cubic kitchen garbage of not smashing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a sectional view showing the internal structure of the tank body.

Description of reference numerals: 1. a tank body; 11. a cover plate; 12. a sewage inlet pipe; 13. a blow-off pipe; 14. a filter screen; 2. a crushing assembly; 21. a rotating shaft; 22. a cutting knife; 23. a drive motor; 3. a gear; 4. a filter plate; 5. an overflow cylinder; 51. screening a screen; 6. a stirring assembly; 61. a stirring shaft; 62. a stirring blade; 7. a drive assembly; 71. a pulley; 72. a belt; 73. a servo motor; 8. a beating assembly; 81. a beating shaft; 82. a blade; 83. a beating motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses kitchen garbage breaker. Referring to fig. 1, breaker is including being rectangle and inside cavity upper end open-ended cell body 1, the articulated apron 11 that sets up at 1 top opening part of cell body and the broken subassembly 2 of setting in 1 inside of cell body, be close to on the lateral wall of upper end open-ended cell body 1 fixedly connected with and the dirty pipe 12 of the inside intercommunication of cell body 1, at the blow off pipe 13 of 1 below fixedly connected with and the 1 inside intercommunication of cell body, position department fixedly connected with filter screen 14 that just is located into dirty pipe 12 below on 1 inner wall of cell body, in-process when using, kitchen garbage flows into in 1 of cell body through dirty pipe 12, after the preliminary screening of filter screen 14, carry out broken slurrying through broken subassembly 2, carry out retreatment in the next process through blow off pipe 13 flow after the preparation is accomplished.

Referring to fig. 1 and fig. 2, broken subassembly 2 is provided with a pair ofly at the inside symmetry of cell body 1, and broken subassembly 2 sets up along the length direction of cell body 1, broken subassembly 2 is including rotating pivot 21 that sets up on the inner wall of cell body 1, fixed connection is just evenly distributed's cutting knife 22 in pivot 21, and drive pivot 21 pivoted driving motor 23, cell body 1 is all worn out to the one end of two pivot 21, equal fixedly connected with gear 3 on the tip of cell body 1 is worn out in pivot 21, two gear 3 intermeshing, driving motor 23 fixed connection is on the lateral wall that cell body 1 one end was worn out in pivot 21, and driving motor 23's output shaft and one of them pivot 21 fixed connection, after driving motor 23 starts, under gear 3's effect, can drive two broken subassemblies 2 simultaneous workings simultaneously, the efficiency of broken kitchen garbage has been improved greatly.

On 1 inner wall of cell body and be located the horizontal fixedly connected with filter 4 of position department of broken subassembly 2 below, the filter 4 of setting can keep apart the kitchen garbage that broken subassembly 2 did not smash on filter 4, when piling up too much back, can smash once more under broken subassembly 2's effect.

Referring to fig. 1 and 2, an overflow cylinder 5 which is hollow inside and closed at the upper end and the lower end is vertically and fixedly connected to the inner bottom wall of a tank body 1, the lower end of the overflow cylinder 5 penetrates through the tank body 1 and is communicated with a drain pipe 13, a plurality of overflow ports are uniformly formed in the side wall of the overflow cylinder 5 close to the upper end of the overflow cylinder, and kitchen waste slurry falling down through a filter plate 4 can flow into the drain pipe 13 through the overflow ports after being accumulated at a certain height in the tank body 1; the screen 51 is fixedly arranged on the overflow port, and the arranged screen 51 can prevent the kitchen waste which is not smashed from directly flowing out of the drain pipe 13 to influence the subsequent anaerobic fermentation.

Inside and being located filter 4 below at cell body 1 and being provided with a plurality of stirring subassembly 6, and a plurality of stirring subassembly 6 distributions that set up are around overflow section of thick bamboo 5 and are close to the position department in 1 four corners of cell body, stirring subassembly 6 is including perpendicular stirring shaft 61 and the even stirring vane 62 that sets up of fixed connection on stirring shaft 61 and along stirring shaft 61 length direction, cell body 1 is worn out to the lower extreme of stirring shaft 61, install drive stirring subassembly 6 pivoted drive assembly 7 simultaneously on the lower surface in the 1 outside of cell body, stirring subassembly 6 that sets up can stir 1 inside accumulational kitchen garbage of cell body, prevent that the precipitate from piling up in 1 below of cell body, only floating liquid flows from overflow section of thick bamboo 5, and stirring subassembly 6 that sets up also can play the effect of smashing cubic kitchen garbage that does not smash.

Referring to fig. 1 and 2, the driving assembly 7 includes a plurality of belt wheels 71 fixedly connected to the lower end of the stirring shaft 61 penetrating through the tank body 1, belts 72 wound on the belt wheels 71 and a servo motor 73 driving one of the stirring shafts 61 to rotate, the belt 72 is arranged to connect all the stirring shafts 61 together, thereby controlling all the stirring shafts 61 to rotate simultaneously, kitchen waste sediments inside the tank body 1 to be stirred, the servo motor 73 is fixedly connected to the lower bottom surface of the outer side of the tank body 1, and an output shaft of the servo motor 73 is fixedly connected to an end of one of the stirring shafts 61, after the servo motor 73 is started, the stirring assembly 6 can be driven to work, the driving assembly 7 is arranged, and the efficiency of stirring is improved by adopting mechanized power, and the labor capacity of workers is reduced.

Referring to fig. 1 and 2, further, a pulping assembly 8 is arranged in the drain pipe 13, the pulping assembly 8 can prevent kitchen waste slurry discharged from the drain pipe 13 from containing blocky impurities, and the kitchen waste can be finally crushed before being discharged from the drain pipe 13, so that the kitchen waste can be crushed into a slurry state conforming to anaerobic fermentation; the making beating subassembly 8 is including rotating the making beating axle 81 that sets up in blow off pipe 13, fixed connection is on making beating axle 81 and along a plurality of blade 82 and the drive making beating axle 81 pivoted making beating motor 83 that making beating axle 81 length direction evenly set up, making beating motor 83 fixed mounting is at blow off pipe 13 tip, and the output shaft fixed connection of blow off pipe 13 and making beating motor 83 is worn out to the one end of (mixing) shaft 61, the discharge gate has been seted up to the one end of keeping away from making beating motor 83 at blow off pipe 13, the kitchen garbage thick liquid after 8 broken of making beating subassembly can flow from the discharge gate.

Further, the one end slope that blow off pipe 13 is close to beater motor 83 sets up down, and the position of blow off pipe 13 discharge gate is higher than beater motor 83's position, and the blow off pipe 13 of slope setting makes the kitchen garbage thick liquid after smashing pile up partly in blow off pipe 13, then under beater motor 83's effect, can carry out smashing stirring once more to the thick liquid in blow off pipe 13 to do not contain cubic impurity in the thick liquid in the messenger blow off pipe 13.

The implementation principle of the kitchen waste crushing device in the embodiment of the application is as follows: in the in-process of work, kitchen garbage can let in to cell body 1 through advancing dirty pipe 12 in, under the preliminary screening of filter screen 14, can carry out the breakage through crushing subassembly 2, inside kitchen garbage after the breakage falls into cell body 1, under the effect of stirring subassembly 6, mix the stirring, flow into blow off pipe 13 through overflow section of thick bamboo 5 after the stirring is accomplished, under the last stirring of making beating subassembly 8, kitchen garbage is makeed into the thick liquid that accords with anaerobic fermentation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a kitchen garbage breaker which characterized in that: the sewage treatment device comprises a pool body (1), a cover plate (11) hinged to an opening above the pool body (1) and a sewage inlet pipe (12) arranged on the side wall of the pool body (1) and close to the opening above, wherein the sewage inlet pipe (12) is communicated with the inside of the pool body (1), a sewage discharge pipe (13) communicated with the inside is arranged below the pool body (1), a filter screen (14) is arranged on the side wall inside the pool body (1), the filter screen (14) is positioned at a position below the sewage inlet pipe (12), a crushing assembly (2) is arranged inside the pool body (1) along the length direction of the inside of the pool body, and the crushing assembly (2) is positioned below the filter screen (14);

crushing unit (2) including rotate set up pivot (21), a plurality of cutting knife (22) on pivot (21) inside cell body (1) and install driving motor (23) on cell body (1) outer wall, a plurality of cutting knife (22) along the length direction evenly distributed of pivot (21), the output shaft fixed connection of cell body (1) and driving motor (23) is worn out to the one end of pivot (21).

2. The kitchen waste crushing device according to claim 1, characterized in that: the crushing assemblies (2) are symmetrically provided with a pair of crushing assemblies, one ends of the two rotating shafts (21) penetrate through the tank body (1) and are fixedly connected with gears (3), and the two gears (3) are meshed with each other.

3. The kitchen waste crushing device according to claim 1, characterized in that: the filter plate (4) is arranged inside the pool body (1) and below the crushing assembly (2).

4. The kitchen waste crushing device according to claim 1, characterized in that: the overflow tank is characterized in that an overflow cylinder (5) is vertically installed on the bottom surface inside the tank body (1), the overflow cylinder (5) is hollow inside and is sealed at the upper end and the lower end, a plurality of overflow ports are uniformly formed in the side wall, close to the upper end, of the overflow cylinder (5), and the lower end of the overflow cylinder (5) penetrates out of the tank body (1) and is communicated with a sewage discharge pipe (13).

5. The kitchen waste crushing device according to claim 4, characterized in that: and a screen (51) is arranged on each overflow port.

6. The kitchen waste crushing device according to claim 1, characterized in that: cell body (1) inside and be located position department of filter (4) below and be provided with a plurality of stirring subassembly (6) of group, a plurality of stirring subassembly (6) evenly distributed is around overflow section of thick bamboo (5), stirring subassembly (6) include vertical rotation setting a plurality of stirring vane (62) on (mixing) shaft (61) and fixed connection, cell body (1) outside lower surface mounting has a plurality of stirring subassembly (6) pivoted drive assembly (7) of group of drive, the lower extreme of (mixing) shaft (61) is worn out cell body (1) and is connected with drive assembly (7).

7. The kitchen waste crushing device according to claim 6, characterized in that: the driving assembly (7) comprises a plurality of belt wheels (71) fixedly connected with one end of the stirring shaft (61) penetrating out of the tank body (1), a belt (72) wound on the belt wheels (71) and a servo motor (73) installed on the tank body (1), and an output shaft of the servo motor (73) is fixedly connected with the end part of one stirring shaft (61).

8. The kitchen waste crushing device according to claim 1, characterized in that: be provided with making beating subassembly (8) in blow off pipe (13), making beating subassembly (8) are including rotating beating axle (81), a plurality of blade (82) and the making beating motor (83) of fixed connection on beating axle (81) that set up in blow off pipe (13) on making beating axle (81), the output shaft fixed connection of blow off pipe (13) and making beating motor (83) is worn out to the one end of beating axle (81), the discharge gate has been seted up to the one end that blow off pipe (13) kept away from making beating motor (83).

9. The kitchen waste crushing device according to claim 1, characterized in that: one end of the sewage draining pipe (13) close to the pulping motor (83) is arranged downwards in an inclined mode.