CN219024450U

CN219024450U - Straw breaker is used in biofuel production

Info

Publication number: CN219024450U
Application number: CN202223467003.5U
Authority: CN
Inventors: 刘忠奎; 赵松刚; 王良玉; 栾积省; 刘景伟; 田兴晓; 林方磊
Original assignee: Yantai Huanneng Bioenergy Co ltd
Current assignee: Yantai Huanneng Bioenergy Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-16
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a straw crushing device for biogas production, which comprises a bottom plate, wherein a filter box is arranged on the left side above the bottom plate, a crushing box is arranged on the right side above the bottom plate, a dust collecting filter bag is arranged at the top of an inner cavity of the filter box, a dust collecting filter plate is transversely arranged in the inner cavity of the dust collecting filter bag, a non-woven fabric filter core plate is transversely arranged in the inner cavity of the filter box, a guide pipe is arranged in the inner cavity of the dust collecting filter bag, one side of the guide pipe, which is far away from the dust collecting filter bag, penetrates through the top of the filter box, a dust collecting fan is communicated with the front surface of the guide pipe, and a conveying pipe is communicated with the front surface of the dust collecting fan. According to the utility model, the air duct is arranged to play a role in quickly discharging the air flow in the filter box, so that the problem that the air flow in the filter box cannot be delivered and discharged in an express way is solved, and the filter screen is arranged to play a role in filtering the air flow which needs to be discharged in the filter box again, so that the residual impurities in the air flow are prevented from being directly discharged, and the surrounding working environment is influenced.

Description

Straw breaker is used in biofuel production

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a straw crushing device for biogas production.

Background

With the development of society, environmental awareness of people is continuously enhanced, people pay more and more attention to energy sources, various energy sources are invented for better protecting the environment, biomass fuels exist in the energy sources, and in order to facilitate the production of the biomass fuels, crushing devices for biomass fuel production are invented.

The utility model provides a current patent (bulletin number: CN 217308373U), breaker is used in biomass fuel production, including removing the bottom plate, the rear side of the upper end surface of removing the bottom plate is fixed with the preliminary mechanism of cutting the pressure of living beings, the front end demountable installation of the upper end surface of removing the bottom plate has broken mechanism, the downside of the front end surface of broken mechanism is fixed with discharge mechanism. According to the crushing device for biomass fuel production, the biomass fuel can be subjected to preliminary shearing and pressing before being subjected to crushing operation through the arranged biomass preliminary shearing and pressing mechanism, so that the later-stage crushing efficiency of the fuel is effectively increased.

Disclosure of Invention

The utility model aims to provide a straw crushing device for biogas production, which solves the problems that dust generated during crushing cannot be collected and filtered in the background art, impurities in the dust can drift everywhere, the surrounding working environment can be influenced, and workers need to frequently clean the surrounding environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a straw breaker for biofuel production, includes bottom plate and bottom plate top left side is provided with the rose box and top right side is provided with the rose box, the top of rose box inner chamber is provided with the dust collection filter bag, the dust collection filter plate is transversely installed to the inner chamber of dust collection filter bag, the non-woven fabrics filter core is transversely installed to the inner chamber of rose box, the inner chamber of dust collection filter bag is provided with leads the takeover, lead one side that the takeover kept away from the dust collection filter bag to run through the top of rose box, the front intercommunication of leading the takeover has dust absorption fan, dust absorption fan's front intercommunication has the conveyer pipe, the front of conveyer pipe runs through the back of rose box inner chamber, the front cover of conveyer pipe is equipped with the filter mantle, driving motor is all installed to the both sides at the rose box back, driving motor's output is installed the driving gear, driving gear surface's top and bottom all mesh driven gear, driven gear's axle center department has cup jointed the drive shaft, the front of drive shaft runs through the inner chamber of rose box and installs crushing fluted roller.

Preferably, the top of the dust collecting filter bag is provided with a mounting frame, and the top of the mounting frame is fixedly connected with the top of the inner cavity of the filter box through screws.

Preferably, the back of the filter cover is fixedly connected with the back of the inner cavity of the crushing box through the mounting piece.

Preferably, the bottom of the back of the filter box is communicated with an air duct, and the inner cavity of the air duct is provided with a filter screen plate.

Preferably, support columns are welded around the bottom of the crushing box, and the bottoms of the support columns are fixedly connected with the right side of the top of the bottom plate.

Preferably, the front of the dust collection fan is provided with a bracket, and the front of the bracket is fixedly connected with the back of the crushing box.

Preferably, the front of the crushing tooth roller is sleeved with a rotating shaft, and the front of the rotating shaft is fixedly connected with the front of the inner cavity of the crushing box through a bearing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the air duct is arranged to play a role in quickly discharging the air flow in the filter box, so that the problem that the air flow in the filter box cannot be delivered and discharged in an express way is solved, and the filter screen is arranged to play a role in filtering the air flow which needs to be discharged in the filter box again, so that the residual impurities in the air flow are prevented from being directly discharged, and the surrounding working environment is influenced.

2. The installation frame is arranged to fix the dust-collecting filter bag, so that the dust-collecting filter bag has better effect in use, the dust-collecting filter bag is prevented from shaking in use, and meanwhile, the dust-collecting filter bag is convenient for people to detach, clean or replace.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the crushing box and the filtering box of the present utility model;

fig. 3 is a left side cross-sectional view of the structure of the crushing box of the present utility model.

In the figure: 1. a bottom plate; 2. a filter box; 3. a crushing box; 4. a dust collecting filter bag; 5. a dust collection filter plate; 6. a non-woven filter core plate; 7. a guide pipe; 8. a dust collection fan; 9. a delivery tube; 10. a filter cover; 11. a driving motor; 12. a drive gear; 13. a driven gear; 14. a drive shaft; 15. crushing a toothed roller; 16. and (5) installing a frame.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a straw crushing device for biogas production comprises a bottom plate 1, a filter box 2 arranged on the left side above the bottom plate 1 and a crushing box 3 arranged on the right side above the bottom plate, a dust collecting filter bag 4 arranged on the top of the inner cavity of the filter box 2, a dust collecting filter plate 5 transversely arranged in the inner cavity of the dust collecting filter bag 4, a non-woven fabric filter core plate 6 transversely arranged in the inner cavity of the filter box 2, a guide tube 7 arranged in the inner cavity of the dust collecting filter bag 4, one side of the guide tube 7 far away from the dust collecting filter bag 4 penetrates through the top of the filter box 2, a dust collecting fan 8 communicated with the front surface of the guide tube 7, a conveying pipe 9 communicated with the front surface of the dust collecting fan 8, a driving motor 11 arranged on both sides of the back surface of the crushing box 3, a driving gear 12 arranged at the output end of the driving motor 11, a driven gear 13 meshed with the top and the bottom of the surface of the driving gear 12, a driving shaft 14 sleeved at the axle center of the driven gear 13, the front surface of the driving shaft 14 penetrating through the inner cavity of the crushing box 3 and provided with a crushing tooth roller 15;

the top of the dust collecting filter bag 4 is provided with the mounting frame 16, the top of the mounting frame 16 is fixedly connected with the top of the inner cavity of the filter box 2 through screws, and the air duct is arranged to play a role in rapidly discharging the air flow in the filter box 2, so that the problem that the air flow in the filter box 2 cannot be delivered and discharged in an express way is solved;

the back of the filter cover 10 is fixedly connected with the back of the inner cavity of the crushing box 3 through a mounting piece, and the filter screen plate is arranged to play a role in filtering the air flow which needs to be discharged from the filter box 2 again, so that the residual impurities in the air flow are prevented from being directly discharged, and the surrounding working environment is influenced;

the bottom of the back of the filter box 2 is communicated with an air duct, the inner cavity of the air duct is provided with a filter screen plate, and the installation frame 16 is arranged to fix the dust-collecting filter bag 4, so that the dust-collecting filter bag 4 has better effect in use, the dust-collecting filter bag 4 is prevented from shaking in use, and meanwhile, the dust-collecting filter bag 4 is convenient for people to detach, clean or replace;

the periphery of the bottom of the crushing box 3 is welded with support columns, the bottoms of the support columns are fixedly connected with the right side of the top of the bottom plate 1, a driving motor 11 and a dust collection fan 8 are started through an external controller, the driving motor 11 drives a driving shaft 14 to rotate through a driving gear 12 and a driven gear 13, the driving shaft 14 crushes straws to be crushed through a crushing toothed roller 15, and a plurality of dust airflows are generated during crushing;

the front of the dust suction fan 8 is provided with a bracket, the front of the bracket is fixedly connected with the back of the crushing box 3, the dust suction fan 8 pumps dust airflow of the crushing box 3 through the conveying pipe 9 and the filter cover 10, and the filter cover 10 can separate impurities in the dust airflow to effectively prevent straw particles from entering the pipeline;

the front of smashing fluted roller 15 has cup jointed the pivot, and the front of pivot is connected fixedly through the front of bearing with broken case 3 inner chamber, and the dust air current is carried to rose box 2 through leading pipe 7, and the dust air current is filtered and the separation to it through collection dirt filter bag 4 and collection dirt filter plate 5, collects and the separation to impurity and granule in the dust, and the air current after the filtration is filtered once more through non-woven fabrics filter core 6, and the air current is filtered the discharge once more through air duct and filter screen, prevents that remaining impurity in the air current from directly discharging, influences peripheral operational environment.

When the dust collection device is used, the driving motor 11 and the dust collection fan 8 are started through the peripheral controller, the driving motor 11 drives the driving shaft 14 to rotate through the driving gear 12 and the driven gear 13, the driving shaft 14 is used for crushing straws to be crushed through the crushing toothed roller 15, a plurality of dust airflows are generated during crushing, the dust collection fan 8 is used for pumping the dust airflows of the crushing box 3 through the conveying pipe 9 and the filter cover 10, the filter cover 10 can be used for blocking impurities in the dust airflows, straw particles are effectively prevented from entering the pipeline, the dust airflows are conveyed into the filter box 2 through the guide pipe 7, the dust airflows are filtered and blocked through the dust collection filter bag 4 and the dust collection filter plate 5, the impurities and the particles in dust are collected and blocked, the filtered airflows are filtered again through the non-woven fabric filter core plate 6, the airflows are filtered and discharged again through the air guide pipe and the filter screen, and the residual impurities in the airflows are prevented from being directly discharged, and the peripheral working environment is influenced.

The standard parts used in the application document can be purchased from the market, the standard parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail, the peripheral controller mentioned in the specification can play a control role for the electrical elements mentioned in the specification, and the peripheral controller is conventional known equipment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a straw breaker is used in biofuel production, includes bottom plate (1) and bottom plate (1) top left side is provided with rose box (2) and top right side and is provided with broken case (3), its characterized in that: the utility model discloses a dust collection filter, including filter case (2), filter case (4), filter case (3), driving motor (11), driving gear (12) are all installed to the positive cover of conveyer pipe (9), driving gear (12) are installed to the both sides at the back of broken case (3), driven gear (13) are all meshed to the top and the bottom on one side of keeping away from dust collection filter bag (4) in filter case (4), the front intercommunication of leading takeover (7) has dust absorption fan (8), the front intercommunication of dust absorption fan (8) has conveyer pipe (9), the back of broken case (3) inner chamber is run through in the front of conveyer pipe (9), the front cover of conveyer pipe (9) is equipped with filter mantle (10), driving gear (12) are installed to the output of driving motor (11), driven gear (13) are all meshed in the top and the bottom on driven gear (13) surface, driven gear (13) have cup jointed axle center department, broken case (3) are run through in the front of broken case (14) and are installed in the front of broken case (15).

2. The straw breaker for biogas production according to claim 1, wherein: the top of the dust collecting filter bag (4) is provided with a mounting frame (16), and the top of the mounting frame (16) is fixedly connected with the top of the inner cavity of the filter box (2) through screws.

3. The straw breaker for biogas production according to claim 1, wherein: the back of the filter cover (10) is fixedly connected with the back of the inner cavity of the crushing box (3) through a mounting piece.

4. The straw breaker for biogas production according to claim 1, wherein: the bottom of the back of the filter box (2) is communicated with an air duct, and the inner cavity of the air duct is provided with a filter screen plate.

5. The straw breaker for biogas production according to claim 1, wherein: support columns are welded around the bottom of the crushing box (3), and the bottoms of the support columns are fixedly connected with the right side of the top of the bottom plate (1).

6. The straw breaker for biogas production according to claim 1, wherein: the front of the dust collection fan (8) is provided with a bracket, and the front of the bracket is fixedly connected with the back of the crushing box (3).

7. The straw breaker for biogas production according to claim 1, wherein: the front of the crushing tooth roller (15) is sleeved with a rotating shaft, and the front of the rotating shaft is fixedly connected with the front of the inner cavity of the crushing box (3) through a bearing.