Pig manure sewage treatment device

Abstract

The utility model discloses a pig manure sewage treatment device, which relates to the technical field of sewage treatment, and comprises a box body, a recovery box, a waste residue box and a filter screen, a baffle is connected to the inner wall of the box body in a sliding manner, a driving assembly is arranged in the box body, and a limiting assembly is arranged between the recovery box and the waste residue box. The driving assembly drives the baffle to be parallel to the top face of the filter screen in the moving direction of the filter screen, so that extrusion to the filter screen is reduced, the service life of the filter screen is prolonged, the driving assembly drives the baffle to continue to move when the baffle is separated from the filter screen, pig manure is pushed out of the box body along the first fixing plate, and the pig manure is conveniently collected; by arranging the limiting assembly, the position of the waste residue box can be limited by the limiting assembly, the limiting of the waste residue box by the limiting assembly can be relieved by pressing the pressing plate, so that the operation steps of pulling out and placing the waste residue box are simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a pig manure sewage treatment device. Background Art

[0002] Pig manure is a good fertilizer in agriculture. It has a fine texture and contains more organic matter and nitrogen, phosphorus and potassium nutrients. It decomposes slowly and is suitable as a base fertilizer. The manure of a pig can increase grain production by 200-300 kilograms. The pig manure wastewater formed by flushing pig manure contains more microorganisms and suspended matter. Direct discharge of pig manure wastewater will cause environmental pollution and waste of pig manure fertilizer. Under modern pig farming conditions, pig manure wastewater needs to be treated to meet environmental protection standards.

[0003] For example, the utility model with authorization announcement number CN216890536U discloses an automatic treatment device for livestock breeding wastewater. By setting a filter screen and an electric push rod, the filter screen can separate the sewage from the excrement. The electric push rod drives the push plate to move and push the excrement into the recycling box. By setting a plug plate and a connecting vertical plate, the plug plate and the inner wall of the connecting vertical plate are snap-fitted together so that the waste residue box can be fixedly installed on the recycling box, which is convenient for collecting the excrement.

[0004] This prior art also has the following problems when used:

[0005] The device drives the vertical plate to move through an electric push rod, thereby driving the push plate to move on the inclined top surface of the filter. Since the filter structure is relatively loose, the filter is squeezed during the movement of the push plate, which can easily cause the filter to deform, bend, etc., thereby reducing the service life of the filter. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a pig manure sewage treatment device to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a pig manure sewage treatment device, comprising a box body, a recovery box, a waste residue box and a filter screen, the recovery box is fixedly arranged on the side of the box body, the waste residue box is connected to the inside of the recovery box by sliding, and the filter screen is arranged inside the box body;

[0008] A baffle, wherein the baffle is connected to the inner wall of the box by sliding, and the movement of the baffle on the top surface of the filter can reduce the squeezing of the filter;

[0009] A driving assembly, which is arranged inside the box body, and comprises an electric telescopic rod, a push piece, a T-shaped slide, a limiting groove, a first oblique block, a guide groove, a first spring, a slide rod and a second oblique block. The electric telescopic rod is fixedly mounted on the inner wall of the box body, the push piece is fixedly mounted on the output end of the electric telescopic rod, the T-shaped slide is arranged on the side of the baffle close to the electric telescopic rod, the limiting groove is symmetrically arranged on the inner wall of the box body, the first oblique block is fixedly mounted on the inner wall of the limiting groove, the guide groove is symmetrically arranged on the front and rear sides of the baffle, the first spring is fixedly mounted on the inner wall of the guide groove, the slide rod is fixedly mounted on the other end of the first spring, and the second oblique block is fixedly mounted on the other end of the slide rod. The driving assembly can drive the baffle to push the pig manure out of the box body;

[0010] The limiting component is arranged between the recycling box and the waste slag box, and the limiting component can limit the position of the waste slag box.

[0011] As an optimal technical solution of the utility model, the top surface of the box is fixed and connected with a sewage pipe, and the left and right sides of the filter are respectively fixed with a first fixed plate and a second fixed plate, and the other ends of the first fixed plate and the second fixed plate are respectively fixedly connected to the inner wall of the box.

[0012] As a preferred technical solution of the utility model, the output end and the push piece of the electric telescopic rod are respectively connected to the T-shaped slide groove by sliding, the baffle is respectively connected to the top surface of the filter screen and the top surface of the first fixed plate by sliding, and the inner wall of the limit groove is respectively connected to the slide rod and the second inclined block by sliding.

[0013] As a preferred technical solution of the utility model, the limiting assembly includes a handle, a press plate, a press rod, a third fixed plate, a second spring, a connecting rod, a card strip and a card slot. The handle is fixedly arranged on the side of the waste slag box, the card slot is arranged inside the recycling box, the card strip is connected to the inner wall of the card slot by sliding, the connecting rod is hinged to the side of the card strip, the press rod is hinged to the other side of the connecting rod, the press plate and the third fixed plate are respectively fixedly arranged on the left and right sides of the press rod, and the second spring is fixedly installed on the other side of the third fixed plate.

[0014] As a preferred technical solution of the utility model, the push rod passes through the handle and is connected to the handle by sliding, a cavity is provided inside the waste slag box, the push rod passes through the waste slag box to the inside of the cavity and is connected to the waste slag box by sliding, the second spring is symmetrically arranged on the front and rear sides of the clamping strip, one end of the second spring away from the third fixed plate is fixedly connected to the inner wall of the cavity, and the clamping strip is connected to the inner wall of the cavity by sliding.

[0015] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0016] The utility model provides a baffle and a driving assembly, and the driving assembly drives the baffle to move along the filter in a direction parallel to the top surface of the filter, thereby reducing the squeezing of the filter and extending the service life of the filter. When the baffle is separated from the filter, the driving assembly drives the baffle to continue to move, thereby pushing the pig manure along the first fixed plate to the outside of the box body, which is convenient for collecting the pig manure. By providing a limit assembly, the limit assembly can limit the position of the waste residue box, and the limit assembly can be pressed to release the limit of the waste residue box, thereby simplifying the operating steps of extracting and placing the waste residue box and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in top view;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Among them: 1. Box body; 2. Drain pipe; 3. Baffle; 4. Recycling box; 5. Waste slag box; 6. Handle; 7. Press plate; 8. Electric telescopic rod; 9. Push piece; 10. T-shaped slide; 11. Filter; 12. First fixed plate; 13. Second fixed plate; 14. Limiting groove; 15. First inclined block; 16. Guide groove; 17. First spring; 18. Sliding rod; 19. Second inclined block; 20. Press rod; 21. Third fixed plate; 22. Second spring; 23. Connecting rod; 24. Card strip; 25. Card slot. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] Example

[0024] Please refer to Figure 1-Figure 3As shown, the utility model provides a pig manure sewage treatment device, including a box body 1, a recovery box 4, a waste residue box 5 and a filter screen 11. The top surface of the box body 1 is fixed and connected with a sewage pipe 2, the recovery box 4 is fixedly arranged on the side of the box body 1, the waste residue box 5 is connected inside the recovery box 4 by sliding, a fermentation tank is arranged on the bottom surface of the box body 1, a filter screen 11 is arranged inside the box body 1, the filter screen 11 is arranged above the fermentation tank, a first fixed plate 12 and a second fixed plate 13 are fixedly arranged on the left and right sides of the filter screen 11, the other ends of the first fixed plate 12 and the second fixed plate 13 are respectively fixedly connected to the inner wall of the box body 1, a discharge port is arranged on one side of the box body 1 close to the first fixed plate 12, the inner wall of the box body 1 is connected with a baffle plate 3 by sliding, and the baffle plate 3 is respectively connected to the top surface of the filter screen 11 and the top surface of the first fixed plate 12 by sliding.

[0025] Please refer to Figure 1-Figure 3 As shown, pig manure sewage enters the interior of the box body 1 through the sewage pipe 2, the filter screen 11 can filter the pig manure and sewage in the pig manure sewage, the fermentation tank can collect and treat the sewage in an environmentally friendly manner, and the baffle 3 moves along the filter screen 11 and the top surface of the first fixed plate 12 to push the pig manure along the discharge port to the inside of the recovery box 4 outside the box body 1.

[0026] like Figure 1-Figure 3 As shown, a driving assembly is arranged inside the box body 1, and the driving assembly consists of an electric telescopic rod 8, a push piece 9, a T-shaped slide 10, a limiting groove 14, a first inclined block 15, a guide groove 16, a first spring 17, a slide rod 18 and a second inclined block 19. The electric telescopic rod 8 is fixedly installed on the inner wall of the box body 1, and a push piece 9 is fixedly arranged at the end of the output end of the electric telescopic rod 8. A T-shaped slide 10 is arranged on the side of the baffle 3 close to the electric telescopic rod 8. The output end of the electric telescopic rod 8 and the push piece 9 are respectively connected to the T-shaped slide 10 by sliding. A symmetrical limiting groove 14 is arranged on the inner wall of the box body 1, and a first inclined block 15 is fixedly arranged on one end of the inner wall of the limiting groove 14 close to the filter screen 11. The baffle 3 Symmetrical guide grooves 16 are provided on the front and rear sides, and a first spring 17 is fixedly installed on the inner wall of the guide groove 16. A slide rod 18 is fixedly provided on the other end of the first spring 17, and a second inclined block 19 is fixedly provided on the other end of the slide rod 18. The inner walls of the limiting groove 14 are respectively connected to the slide rod 18 and the second inclined block 19 by sliding. The driving component drives the baffle 3 to move along the filter screen 11 in a direction parallel to the top surface of the filter screen 11, thereby reducing the squeezing of the filter screen 11 and extending the service life of the filter screen 11. When the baffle 3 is separated from the filter screen 11, the driving component drives the baffle 3 to continue to move, thereby pushing the pig manure along the first fixed plate 12 to the outside of the box body 1, so as to facilitate the collection of the pig manure.

[0027] Specifically, when the filter screen 11 filters the pig manure sewage, the filter screen 11 cooperates with the baffle plate 3 to collect the filtered pig manure, and when the output end of the electric telescopic rod 8 is controlled to extend to drive the baffle plate 3 to push the pig manure to move on the top surface of the filter screen 11, the slide bar 18 and the second inclined block 19 are completely located in the guide groove 16, the first spring 17 is compressed, and the push piece 9 is located at the bottom end of the T-shaped slide groove 10. When the baffle plate 3 just leaves the filter screen 11 and contacts the first fixed plate 12, the second inclined block 19 moves to the limiting groove 14, and the first spring 17 pushes the slide bar 18 and the second inclined block 19 to move to the limiting groove 14. The block 19 enters the limiting groove 14 and contacts the first inclined block 15. The output end of the electric telescopic rod 8 extends to drive the baffle 3 to continue to move. The slide bar 18 and the second inclined block 19 move in the limiting groove 14 to guide and limit the baffle 3, thereby driving the baffle 3 to move along the top surface of the first fixed plate 12. At the same time, the push piece 9 moves upward along the T-shaped slide groove 10. When the baffle 3 completely pushes the pig manure to the outside of the box body 1 along the discharge port, the push piece 9 just moves to the top of the T-shaped slide groove 10. Controlling the output end of the electric telescopic rod 8 to contract can drive the baffle 3 to move back to its original position.

[0028] like Figure 1-Figure 4 As shown, a limit assembly is arranged between the recycling box 4 and the waste slag box 5, and the limit assembly is composed of a handle 6, a pressing plate 7, a pressing rod 20, a third fixed plate 21, a second spring 22, a connecting rod 23, a clamping strip 24 and a clamping slot 25. A handle 6 is fixedly arranged on the side of the waste slag box 5, a cavity is arranged inside the waste slag box 5, a clamping slot 25 is arranged inside the recycling box 4, and a clamping strip 24 is connected to the inner wall of the clamping slot 25 by sliding. The clamping strip 24 is connected to the inner wall of the cavity by sliding. A connecting rod 23 is hinged on the side of the clamping strip 24, and a pressing rod 20 is hinged on the other side of the connecting rod 23. The pressing rod 20 passes through the handle 6 and is connected to the handle 6 by sliding. The push rod 20 penetrates the waste residue box 5 to the inside of the cavity and is connected to the waste residue box 5 by sliding. A push plate 7 and a third fixing plate 21 are fixedly arranged on the left and right sides of the push rod 20 respectively. A second spring 22 is fixedly installed on the other side of the third fixing plate 21. The second spring 22 is symmetrically arranged on the front and rear sides of the card strip 24. One end of the second spring 22 away from the third fixing plate 21 is fixedly connected to the inner wall of the cavity. The limiting component can limit the position of the waste residue box 5. Pressing the push plate 7 can release the limit of the waste residue box 5 by the limiting component, thereby simplifying the operating steps of extracting and placing the waste residue box 5 and improving work efficiency.

[0029] The second spring 22 pushes the third fixed plate 21 and the push rod 20 to move outwards, and the push rod 20 moves and drives the card strip 24 to move upwards until the card strip 24 moves into the card slot 25, thereby releasing the position of the waste residue box 5.

[0030] Specific working principle:

[0031] When the device is in use, pig manure sewage enters the box body 1 through the sewage pipe 2, the filter screen 11 can filter the pig manure and sewage in the pig manure sewage, and the filter screen 11 cooperates with the baffle plate 3 to collect the filtered pig manure. After the filter screen 11 completes the filtering of the pig manure sewage, the output end of the electric telescopic rod 8 is controlled to extend to drive the baffle plate 3 to push the pig manure to move on the top surface of the filter screen 11. At this time, the slide bar 18 and the second inclined block 19 are completely located in the guide groove 16, the first spring 17 is compressed, and the push piece 9 is located at the bottom end of the T-shaped slide groove 10. When the baffle plate 3 just breaks away from the filter screen 11 and contacts the first fixed plate 12, the second inclined block 19 moves to the limiting groove 14, and the first spring 17 pushes the slide bar 18 and the second inclined block 19 to enter the limiting groove 14 and contact the first inclined block 15. The output end of the movable telescopic rod 8 extends to drive the baffle 3 to continue to move, and the sliding rod 18 and the second inclined block 19 move in the limiting groove 14 to guide and limit the baffle 3, thereby driving the baffle 3 to move along the top surface of the first fixed plate 12, and at the same time, the push piece 9 moves upward along the T-shaped slide groove 10. When the baffle 3 completely pushes the pig manure to the outside of the box body 1 along the discharge port, the push piece 9 just moves to the top of the T-shaped slide groove 10. The output end of the electric telescopic rod 8 is controlled to contract to drive the baffle 3 to move back to its original position. The driving component drives the baffle 3 to move along the filter screen 11 in a moving direction parallel to the top surface of the filter screen 11, thereby reducing the squeezing of the filter screen 11 and extending the service life of the filter screen 11. The fermentation tank collects and treats sewage in an environmentally friendly manner, and the recycling box 4 and the waste residue box 5 collect pig manure.

[0032] The second spring 22 pushes the third fixed plate 21 and the push rod 20 to move outwards, and the push rod 20 moves and drives the card strip 24 to move upwards until the card strip 24 moves into the card slot 25, thereby re-limiting the position of the waste residue box 5, simplifying the operation steps of extracting and placing the waste residue box 5, and improving work efficiency.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pig manure sewage treatment device, comprising a box (1), a recovery box (4), a waste residue box (5) and a filter screen (11), wherein the recovery box (4) is fixedly arranged on the side of the box (1), the waste residue box (5) is slidably connected inside the recovery box (4), and the filter screen (11) is arranged inside the box (1), characterized in that: A baffle (3), wherein the baffle (3) is connected to the inner wall of the box body (1) by sliding, and the baffle (3) moves on the top surface of the filter screen (11) to reduce the squeezing of the filter screen (11); A drive assembly is arranged inside the box (1), and comprises an electric telescopic rod (8), a push piece (9), a T-shaped slide groove (10), a limit groove (14), a first inclined block (15), a guide groove (16), a first spring (17), a slide rod (18) and a second inclined block (19). The electric telescopic rod (8) is fixedly mounted on the inner wall of the box (1), the push piece (9) is fixedly arranged at the output end of the electric telescopic rod (8), and the T-shaped slide groove (10) is arranged on the baffle (3) close to the electric telescopic rod (8). The first inclined block (15) is fixedly arranged on the inner wall of the limiting groove (14), the guiding groove (16) is symmetrically arranged on the front and rear sides of the baffle (3), the first spring (17) is fixedly installed on the inner wall of the guiding groove (16), the sliding rod (18) is fixedly arranged on the other end of the first spring (17), the second inclined block (19) is fixedly arranged on the other end of the sliding rod (18), and the driving component is used to drive the baffle (3) to push the pig manure out of the box (1); A limiting component is arranged between the recovery box (4) and the waste slag box (5), and is used to limit the position of the waste slag box (5).

2. A pig manure sewage treatment device according to claim 1, characterized in that: A sewage pipe (2) is fixed to and connected to the top surface of the box body (1), and a first fixing plate (12) and a second fixing plate (13) are fixedly arranged on the left and right sides of the filter screen (11), respectively, and the other ends of the first fixing plate (12) and the second fixing plate (13) are respectively fixedly connected to the inner wall of the box body (1).

3. A pig manure sewage treatment device according to claim 2, characterized in that: The output end of the electric telescopic rod (8) and the push piece (9) are respectively connected to the T-shaped slide groove (10) by sliding, the baffle plate (3) is respectively connected to the top surface of the filter screen (11) and the top surface of the first fixed plate (12) by sliding, and the inner wall of the limit groove (14) is respectively connected to the slide rod (18) and the second inclined block (19) by sliding.

4. The pig manure sewage treatment device according to claim 1, characterized in that: The limiting assembly comprises a handle (6), a pressing plate (7), a pressing rod (20), a third fixed plate (21), a second spring (22), a connecting rod (23), a clamping strip (24) and a clamping slot (25); the handle (6) is fixedly arranged on the side of the waste slag box (5); the clamping slot (25) is arranged inside the recycling box (4); the clamping strip (24) is connected to the inner wall of the clamping slot (25) by sliding; the connecting rod (23) is hinged to the side of the clamping strip (24); the pressing rod (20) is hinged to the other side of the connecting rod (23); the pressing plate (7) and the third fixed plate (21) are respectively fixedly arranged on the left and right sides of the pressing rod (20); and the second spring (22) is fixedly installed on the other side of the third fixed plate (21).

5. A pig manure sewage treatment device according to claim 4, characterized in that: The push rod (20) passes through the handle (6) and is connected to the handle (6) by sliding. A cavity is arranged inside the waste slag box (5). The push rod (20) passes through the waste slag box (5) to the inside of the cavity and is connected to the waste slag box (5) by sliding. The second spring (22) is symmetrically arranged at the front and rear sides of the clamping strip (24). One end of the second spring (22) away from the third fixing plate (21) is fixedly connected to the inner wall of the cavity. The clamping strip (24) is connected to the inner wall of the cavity by sliding.

Images