Stirring, desanding and impurity removing device for anaerobic fermentation of livestock and poultry manure

Abstract

The utility model discloses a stirring, desanding and decontaminating device for anaerobic fermentation of livestock and poultry manure, which relates to the technical field of stirring, desanding and decontaminating devices, and comprises a box body, a box door is rotatably arranged at an opening on the upper side surface of the box body, a feeding cylinder is arranged at the opening on the upper surface of the box body, and a discharge port is arranged at the opening on the lower surface of the box body. A discharging opening is formed in the upper surface of the box body, an electric valve is arranged on the discharging opening, four supporting legs are symmetrically arranged on the lower surface of the box body, supporting feet are fixedly arranged on the lower surfaces of the supporting legs, drainage plates are symmetrically arranged at the bottom of the inner wall of the box body, a filter screen plate is arranged above the drainage plates, and a stirring assembly is arranged above the filter screen plate; a filtering assembly is arranged at the top of the inner side of the box body, and a collecting assembly is arranged on the side face of the feeding barrel. Through the cooperation of the stirring assembly, the filtering assembly and the collecting assembly, the purposes of controlling and treating exhaust gas and avoiding the influence on the health of workers are achieved, and the influence of excrement on the service life of the device is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring sand and impurity removal devices, in particular to a stirring sand and impurity removal device for anaerobic fermentation of livestock and poultry excrement. Background Art

[0002] Livestock and poultry manure mainly refers to a type of rural solid waste generated in the livestock and poultry breeding industry, including pig manure, cow manure, sheep manure, chicken manure, duck manure, etc. When collecting livestock and poultry manure, there will be a lot of impurities such as stones collected together, so the manure needs to be pre-treated to clean the impurities such as sand and gravel therein. In this process, a stirring and desanding and impurity removal device is needed for treatment. Prior art, such as a stirring and desanding and impurity removal device for anaerobic fermentation of livestock and poultry manure recorded in the patent announcement number CN219621050U, wherein the scheme recorded therein: through the cooperation of a fan, a connecting box, a collection pipe and a ventilation mesh plate, it has the advantage of being able to blow out and collect lighter impurities first, reducing the difficulty of later desanding and impurity removal, making the later desanding and impurity removal effect better and cleaning cleaner; through the cooperation of a second motor, a first bevel gear, a second bevel gear, a rotating rod, a spring, a cam and an arc plate, it has the advantage of being able to perform vibration desanding and impurity removal functions, which speeds up the desanding and impurity removal. The existing problems are: when in use, the fan will blow the dust and bacteria in the feces out from the ventilation mesh plate, affecting the health of workers; during the stirring process, the feces are easy to splash onto the vibration component, affecting the normal use of the device. Based on this, a stirring and sand removal and impurity removal device for anaerobic fermentation of livestock and poultry feces is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0003] The utility model aims to provide a stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry excrement, so as to solve the problems in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure comprises a box body, a box door is rotatably provided at the opening of the upper side of the box body, a feed barrel is provided at the opening of the upper surface of the box body, a discharge port is provided at the opening of the lower surface of the box body, an electric valve is provided on the discharge port, four supporting legs are symmetrically provided on the lower surface of the box body, supporting feet are fixedly provided on the lower surfaces of the supporting legs, drainage plates are symmetrically provided on the bottom of the inner wall of the box body, a filter screen plate is provided above the drainage plate, a stirring assembly is provided above the filter screen plate, a filter assembly is provided on the top of the inner side of the box body, and a collecting assembly is provided on the side of the feed barrel.

[0006] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0007] In an optional solution: the stirring assembly includes a driving motor, the rotating shaft of the driving motor passes through the second through hole to connect to the connecting shaft, the other end of the connecting shaft is rotatably set in the first through hole, the first through hole and the second through hole are set on both sides of the outer wall of the box body, and a stirring paddle is linearly arrayed on the side of the connecting shaft.

[0008] In an optional scheme: the filter assembly includes a support plate, which is symmetrically arranged on the side of the inner wall of the box, a fixing plate is fixedly arranged on the upper surface of the support plate, a limiting track is vertically arranged at the center position of the fixing plate, a connecting block is slidably arranged in the limiting track, one end of the connecting block close to the inner wall of the box is fixedly connected to the limiting block, and the other end of the connecting block is fixedly connected to the side of the filter basket, and a spring is symmetrically arranged on the upper surface of the filter basket, and the other end of the spring is fixedly connected to the top of the inner wall of the box.

[0009] In an optional scheme: the collecting component includes a bellows, which is arranged on the side of the feed barrel, and a protective mesh is arranged at the opening on the bellows, a driving device is arranged at the inner center of the protective mesh, the driving device is fixedly connected to the rotating shaft, and fan blades are fixedly arranged on the side of the rotating shaft, a fixed box is arranged on the other side of the feed barrel corresponding to the bellows, a collecting basket is arranged at the opening of the lower surface of the fixed box, a ventilation mesh is vertically arranged inside the fixed box near the opening, the opening of the fixed box is connected to a ventilation pipe, and the other end of the ventilation pipe is inserted into the collecting box.

[0010] In an optional solution: a handle is provided on the box door.

[0011] In an optional solution: the circular array of stirring paddles is arranged on the side of the connecting shaft.

[0012] In an optional solution: the lower surface of the support plate is made of anti-corrosion material.

[0013] In an optional solution: filter holes are evenly arranged on the lower surface of the filter basket.

[0014] In an optional solution: a rotating door is rotatably provided at the side opening of the collecting basket.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model pours livestock and poultry manure from the feed barrel through the collecting component, and the fan blades in the bellows rotate to blow the dust and lighter impurities in the manure into the connecting box, which are blocked by the ventilation mesh plate and fall into the collecting basket. The gas enters the collecting box through the ventilation pipe for treatment, thereby reducing the difficulty of later treatment, controlling the exhaust gas and avoiding the impact on the health of workers.

[0017] 2. The utility model uses a filtering component. When livestock and poultry manure falls into the filter basket, the spring stretches and contracts, and the connecting block slides up and down in the limit track, causing the filter basket to vibrate and shake, thereby accelerating the speed of sand and impurity removal. The support plate blocks the splashing below, thereby achieving the purpose of quickly removing sand and impurities and preventing feces from affecting the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of one side of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the other side of the utility model.

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of one side of the utility model.

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of one side of the utility model.

[0023] Notes on reference numerals: 101, box body; 102, box door; 103, feed barrel; 104, support leg; 105, support foot; 106, ventilation pipe; 107, collection box; 108, discharge port; 109, electric valve; 110, guide plate; 111, filter screen; 200, stirring assembly; 201, driving motor; 202, connecting shaft; 203, stirring paddle; 204, first through hole; 205, second through hole; 300, Filter assembly; 301, support plate; 302, fixing plate; 303, filter basket; 304, spring; 305, limit track; 306, connecting block; 307, limit block; 308, filter hole; 400, collecting assembly; 401, bellows; 402, protective mesh; 403, driving device; 404, rotating shaft; 405, fan blade; 406, connecting box; 407, ventilation mesh; 408, collecting basket; 409, rotating door. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] In one embodiment, Figure 1-Figure 5As shown, a stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure comprises a box body 101, a box door 102 is rotatably provided at the opening of the upper side of the box body 101, and a handle is provided on the box door 102, a feed barrel 103 is provided at the opening of the upper surface of the box body 101, a discharge port 108 is provided at the opening of the lower surface of the box body 101, and an electric valve 109 is provided on the discharge port 108, four supporting legs 104 are symmetrically provided on the lower surface of the box body 101, and supporting feet 105 are fixedly provided on the lower surface of the supporting legs 104, a guide plate 110 is symmetrically provided on the bottom of the inner wall of the box body 101, a filter screen plate 111 is provided above the guide plate 110, a stirring assembly 200 is provided above the filter screen plate 111, a filter assembly 300 is provided on the top of the inner side of the box body 101, and a collecting assembly 400 is provided on the side of the feed barrel 103.

[0026] In this embodiment, when in use, the livestock and poultry manure is poured into the barrel 103. After being processed by the collection component 400, the livestock and poultry manure falls into the filtering component 300 for filtration, and falls on the filter mesh plate 111 after filtration. After being stirred by the stirring component 200, the livestock and poultry manure is filtered for the second time through the filter mesh plate 111, and falls into the bottom of the inner wall of the box body 101 along the guide plate 110. The electric valve 109 is opened to discharge the livestock and poultry manure through the discharge port 108.

[0027] In one embodiment, Figure 3 and Figure 4 As shown, the stirring assembly 200 includes a driving motor 201, the rotating shaft of the driving motor 201 passes through the second through hole 205 to connect to the connecting shaft 202, the other end of the connecting shaft 202 is rotatably set in the first through hole 204, the first through hole 204 and the second through hole 205 are set on both sides of the outer wall of the box body 101, and the stirring paddles 203 are linearly arrayed on the side of the connecting shaft 202, and the stirring paddles 203 are circularly arrayed on the side of the connecting shaft 202.

[0028] In this embodiment, the driving motor 201 is started, the rotating shaft of the driving motor 201 drives the connecting shaft 202 to rotate, and the connecting shaft 202 drives the stirring paddle 203 to rotate, so as to stir the livestock and poultry manure.

[0029] In one embodiment, Figure 4As shown, the filter assembly 300 includes a support plate 301, which is symmetrically arranged on the side of the inner wall of the box body 101. The lower surface of the support plate 301 is made of anti-corrosion material. A fixing plate 302 is fixedly arranged on the upper surface of the support plate 301. A limiting track 305 is vertically arranged at the center position of the fixing plate 302. A connecting block 306 is slidably arranged in the limiting track 305. One end of the connecting block 306 close to the inner wall of the box body 101 is fixedly connected to the limiting block 307, and the other end of the connecting block 306 is fixedly connected to the side of the filter basket 303. The lower surface of the filter basket 303 is evenly provided with filter holes 308. The upper surface of the filter basket 303 is symmetrically provided with springs 304, and the other end of the spring 304 is fixedly connected to the top of the inner wall of the box body 101.

[0030] In this embodiment, livestock and poultry manure falls into the filter basket 303, and then passes through the filter hole 308 at the bottom of the filter basket 303, so that the tension on the spring 304 changes continuously, and the connecting block 306 slides up and down in the limiting track 305, so that the filter basket 303 vibrates and shakes, and sand and impurities are removed quickly.

[0031] In one embodiment, Figure 4 and Figure 5 As shown, the collecting component 400 includes a bellows 401, which is arranged on the side of the feed barrel 103, and a protective mesh plate 402 is arranged at the opening of the bellows 103, and a driving device 403 is arranged at the inner center of the protective mesh plate 402, and the driving device 403 is fixedly connected to a rotating shaft 404, and a fan blade 405 is fixedly arranged on the side of the rotating shaft 404, and a fixed box 406 is arranged on the other side of the feed barrel 103 corresponding to the bellows 401, and a collecting basket 408 is arranged at the opening of the lower surface of the fixed box 406, and a rotating door 409 is rotatably arranged at the opening of the side of the collecting basket 408, and a ventilation mesh plate 407 is vertically arranged near the opening inside the fixed box 406, and the opening of the fixed box 406 is connected to the ventilation pipe 106, and the other end of the ventilation pipe 106 is inserted into the collecting box 107.

[0032] In this embodiment, livestock and poultry manure is poured into the barrel 103, and the driving device 403 is started. The driving device 403 drives the rotating shaft 404, and the rotating shaft 404 drives the fan blades 405 to blow the lighter impurities in the livestock and poultry manure into the connecting box 406. The lighter impurities are blocked by the ventilation mesh plate 407 and fall into the collection basket 408. The gas containing bacteria and dust enters the collection box through the ventilation pipe 106 for treatment.

[0033] The above embodiment discloses a stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure, wherein the livestock and poultry manure is poured into the feed barrel 103, the driving device 403 is started, the driving device 403 drives the rotating shaft 404, the rotating shaft 404 drives the fan blades 405, and the lighter impurities in the livestock and poultry manure are blown into the connecting box 406, the lighter impurities are blocked by the ventilation mesh plate 407, and fall into the collecting basket 408, the gas containing bacteria and dust enters the collecting box through the ventilation pipe 106 for treatment, the livestock and poultry manure falls into the filter basket 303, and then passes through the filter hole 308 at the bottom of the filter basket 303, so that the tension on the spring 304 changes continuously, the connecting block 306 slides up and down in the limiting track 305, so that the filter basket 303 vibrates and shakes to quickly remove sand and impurities, and the drive motor 201 is started. The rotating shaft of the drive motor 201 drives the connecting shaft 202 to rotate, and the connecting shaft 202 drives the stirring paddle 203 to rotate to stir the livestock and poultry manure. During the stirring process, the splashed livestock and poultry manure is blocked by the filter basket 303 and the bottom of the support plate 301. After being stirred by the stirring component 200, the livestock and poultry manure is filtered for the second time through the filter screen plate 111, and falls into the bottom of the inner wall of the box body 101 along the guide plate 110. The electric valve 109 is opened to discharge the livestock and poultry manure through the discharge port 108. The device achieves the purpose of controlling and treating the exhaust gas to avoid affecting the health of workers and preventing the manure from affecting the service life of the device.

[0034] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure, comprising a box body (101), wherein a box door (102) is rotatably provided at an opening on a side surface of the box body (101), characterized in that: A material feed barrel (103) is provided at the opening of the upper surface of the box body (101), a material discharge port (108) is provided at the opening of the lower surface of the box body (101), an electric valve (109) is provided on the material discharge port (108), four support legs (104) are symmetrically provided on the lower surface of the box body (101), support feet (105) are fixedly provided on the lower surfaces of the support legs (104), flow guide plates (110) are symmetrically provided at the bottom of the inner wall of the box body (101), a filter screen plate (111) is provided above the flow guide plate (110), a stirring assembly (200) is provided above the filter screen plate (111), a filter assembly (300) is provided at the top of the inner side of the box body (101), and a collecting assembly (400) is provided on the side of the material feed barrel (103); The filter assembly (300) comprises a support plate (301), the support plate (301) being symmetrically arranged on the side surface of the inner wall of the box body (101), a fixing plate (302) being fixedly arranged on the upper surface of the support plate (301), a limiting track (305) being vertically arranged at the center position of the fixing plate (302), a connecting block (306) being slidably arranged in the limiting track (305), one end of the connecting block (306) close to the inner wall of the box body (101) being fixedly connected to the limiting block (307), the other end of the connecting block (306) being fixedly connected to the side surface of the filter basket (303), and a spring (304) being symmetrically arranged on the upper surface of the filter basket (303), the other end of the spring (304) being fixedly connected to the top end of the inner wall of the box body (101).

2. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 1, characterized in that: The stirring assembly (200) comprises a driving motor (201), the rotating shaft of the driving motor (201) passes through a second through hole (205) to connect to a connecting shaft (202), the other end of the connecting shaft (202) is rotatably arranged in a first through hole (204), the first through hole (204) and the second through hole (205) are arranged on both sides of an outer wall of the box body (101), and stirring paddles (203) are arranged in a linear array on the side surface of the connecting shaft (202).

3. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 1, characterized in that: The collecting assembly (400) comprises a bellows (401), wherein the bellows (401) is arranged on the side of the feeding barrel (103), a protective mesh plate (402) is arranged at the opening of the bellows (401), a driving device (403) is arranged at the inner center of the protective mesh plate (402), the driving device (403) is fixedly connected to a rotating shaft (404), a fan blade (405) is fixedly arranged on the side of the rotating shaft (404), a fixed box (406) is arranged on the other side of the feeding barrel (103) corresponding to the bellows (401), a collecting basket (408) is arranged at the opening of the lower surface of the fixed box (406), a ventilation mesh plate (407) is vertically arranged inside the fixed box (406) near the opening, the opening of the fixed box (406) is connected to the ventilation pipe (106), and the other end of the ventilation pipe (106) is inserted into the collecting box (107).

4. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 1, characterized in that: The box door (102) is provided with a handle.

5. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 2, characterized in that: The stirring paddles (203) are arranged in a circular array on the side of the connecting shaft (202).

6. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 1, characterized in that: The lower surface of the support plate (301) is made of anti-corrosion material.

7. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 1, characterized in that: The lower surface of the filter basket (303) is evenly provided with filter holes (308).

8. The stirring and sand-removing and impurity-removing device for anaerobic fermentation of livestock and poultry manure according to claim 3, characterized in that: A rotating door (409) is rotatably provided at the side opening of the collection basket (408).

Images