Wastewater treatment equipment for livestock farming

Abstract

This invention relates to the field of wastewater treatment technology and discloses a wastewater treatment device for livestock farming, including a box body with an inlet at the rear and an outlet at the front. A medicine tank is fixedly connected to the top of the box body, and a flap is rotatably connected to the left side of the box body via a torsion spring. A filter mechanism is installed on the inner wall of the box body, and a partition is fixedly connected to the inner wall of the box body. A water pump is fixedly connected to the rear of the partition, and a third partition is fixedly connected to the inner wall of the box body. A wastewater zone is installed on the inner wall of the box body. This device increases the contact area between the medicine and the wastewater, improves the efficiency of wastewater treatment, avoids hair and weeds from tangling and reducing the scraping effect of the brush, and reduces equipment wear. It allows the medicine in the medicine tank to flow out fully, avoiding medicine sticking to the medicine tank and wasting medicine. It also prevents medicine contamination when changing medicine and avoids the accumulation of impurities in the wastewater on one side of the wastewater zone, which is difficult to remove.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, specifically to a wastewater treatment device for livestock farming. Background Technology

[0002] Livestock farming wastewater treatment equipment is an integrated combined treatment system designed for the high pollution and high fluctuation characteristics of livestock wastewater. Its core objective is to achieve efficient removal of pollutants, compliance with discharge standards, and resource recovery, adapting to the needs of different farming scales.

[0003] Patent CN111747574A discloses a wastewater treatment device for livestock farming that facilitates cleaning. The device includes a body, a treatment tank, and a filter tank. A sludge collection tank is located on the left side of the body and is connected to a suction pump. The treatment tank is located on the right side of the body, and a second stirring rod is rotatably connected to its inner wall. The second stirring rod has a first stirring blade, and its rear end is connected to a second rotating shaft. The second rotating shaft is connected to a first gear and a second gear. A disinfectant storage tank is located at the front of the treatment tank. A first infusion pump is connected to a first connecting pipe. This wastewater treatment device for livestock farming, which facilitates cleaning, periodically pushes up the first and second filter plates on both sides using a first electric telescopic rod. Under the action of the second electric telescopic rod, a cleaning plate is pushed to clean the first and second filter plates, ensuring their permeability and preventing obstruction of wastewater flow.

[0004] When the above-mentioned device is in use, the agent begins to be released as soon as the sewage enters the sewage tank. If the sewage volume is small and the agent concentration is too high, it will cause equipment corrosion and pipeline blockage, which will affect the efficiency of subsequent sewage treatment. Therefore, a sewage treatment device for livestock breeding is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a wastewater treatment device for livestock farming, which addresses the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a sewage treatment equipment for livestock breeding, including a box body, an inlet at the rear of the box body, an outlet at the front of the box body, a medicine box fixedly connected to the top of the box body, a flap plate rotatably connected to the left side of the box body via a torsion spring, a filter mechanism provided on the inner wall of the box body, a partition plate one fixedly connected to the inner wall of the box body, a water pump fixedly connected to the rear of the partition plate one, a water pipe fixedly connected to the inner wall of the partition plate one, a partition plate three fixedly connected to the inner wall of the box body, a clean water zone installed on the inner wall of the box body, a sewage zone installed on the inner wall of the box body, and a storage box fixedly connected to the left and right sides of the box body; The box is rotatably connected to a rotating shaft, a turntable is fixedly connected to the circumference of the rotating shaft, a grid plate is fixedly connected to the circumference of the rotating shaft, a partition plate is slidably connected to the inner wall of the medicine box, a multi-stage telescopic column is slidably connected to the inner wall of the partition plate, a connecting rod is fixedly connected to the bottom of the multi-stage telescopic column, a float plate is fixedly connected to the bottom of the connecting rod, a water receiving plate is fixedly connected to the inner wall of the box, and a connecting rod is fixedly connected to the inner wall of the box.

[0007] Preferably, the turntable has a water outlet at its top, and an inclined block is fixedly connected to the top of the turntable. A rotating shaft is rotatably connected inside the tank, and the turntable is fixedly connected to the circumference of the rotating shaft. A grid plate is fixedly connected to the circumference of the rotating shaft. Sewage enters the sewage area through the inlet. When a certain amount of sewage accumulates in the sewage area, the float plate moves upward due to the buoyancy of the sewage. The upward movement of the float plate drives the connecting rod to move. Due to the fixing effect of the fixed plate, the connecting rod moves upward, which drives the multi-stage telescopic column to extend and retract. The extension and retraction of the multi-stage telescopic column causes the agent to flow out from the partition plate. Different amounts of sewage entering the sewage area result in different distances the float plate rises. Different distances the float plate rises result in different amounts of agent released from the agent tank. Therefore, the agent tank can control the release capacity of the agent according to the amount of sewage entering, avoiding excessive concentration of the agent in the sewage tank, which would cause equipment corrosion and prevent waste of the agent.

[0008] Preferably, the multi-stage telescopic column is fixedly connected to the inner wall of the medicine tank, and the second connecting rod is fixedly connected to the surface of the first water receiving plate. When the medicine tank releases the medicine, the medicine falls into the first water receiving plate. Due to the fixing effect of the second connecting rod, the medicine in the first water receiving plate falls into the turntable. The motor is started, and the motor output drives the rotating shaft to rotate. The rotating shaft drives the turntable to rotate, and the medicine falls into the sewage tank through the water outlet on the turntable. Residual medicine on the turntable slides into the water outlet through the inclined block. The medicine is then sprayed onto the surface of the sewage through the water outlet on the turntable, further improving the interaction between the medicine and the sewage. The contact area between the two is such that the rotating shaft drives the grid plate to rotate, and the rotating grid plate agitates the sewage in the sewage tank. The rotation of the grid plate can scrape away the flocculent matter in the sewage area, so that the agent and sewage are fully mixed, which improves the efficiency of sewage treatment. After the agitation is completed, the inlet is stopped and the motor is turned off. The motor output end stops the rotating shaft and starts the water pump. The water pump draws out the treated sewage and the treated sewage enters the clear water area through the water pipe. Due to the obstruction of the partition plate, the sewage tank and the clear water area are separated. When the clear water area accumulates to a certain extent, the outlet is opened to drain the water.

[0009] Preferably, the filtration mechanism includes a filter plate, a connecting plate, a fixed column, a reciprocating screw, a push rod, a brush plate, a scraper, a slider, a slide groove, and a second connecting column. The filter plate is fixedly connected to the inner wall of the housing, the fixed column is fixedly connected to the inner wall of the housing, the reciprocating screw is rotatably connected to the inner wall of the housing, the connecting plate is movably connected to the circumferential surface of the reciprocating screw, the push rod is fixedly connected to the left and right sides of the connecting plate, the brush plate is fixedly connected to the bottom of the connecting plate, the scraper is slidably connected to the left and right sides of the brush plate, the slider is fixedly connected to the front of the scraper, the slide groove is formed in the inner wall of the partition plate, and the second connecting column is fixedly connected to the front of the connecting plate.

[0010] Preferably, the connecting plate is slidably connected to the circumferential surface of the fixed column, the sliding groove is in contact with the circumferential surface of the slider, the push rod is in contact with the flap, and the brush plate is in contact with the top of the filter plate. A roller is installed at the front of the second connecting column. During the process of sewage entering the sewage zone through the inlet, the sewage passes through the filtration mechanism. The motor is started, and its output drives the reciprocating screw to rotate. The reciprocating screw rotates, causing the connecting plate to rotate. Due to the limiting effect of the fixed column, the connecting plate can only move laterally back and forth on the circumferential surface of the reciprocating screw. The back-and-forth movement of the connecting plate drives the brush plate to move back and forth. The brush plate moves on the filter plate, removing feces, hair, and other debris from the filter plate. Suspended matter such as grass is scraped onto both sides of the filter plate. The connecting plate moves back and forth, driving the push rod to move. When the connecting plate moves to both sides of the filter plate, the push rod pushes the flap to rotate and open. The opening of the flap allows the brush plate to remove suspended matter such as feces, hair, and weeds from both sides of the filter plate and drop them into the storage box. When the connecting plate moves towards the center of the filter plate, it drives the push rod to move. The push rod stops pushing the flap, and the flap returns to its original position due to the action of the torsion spring. This prevents sewage from splashing out from the flap and avoids the accumulation of suspended matter such as feces, hair, and weeds that clog the filter plate, ensuring that sewage can pass through smoothly.

[0011] Preferably, the inner wall of the partition three is slidably connected to an inclined plate, the front of the partition three is rotatably connected to a water receiving plate two via a torsion spring, the front of the partition three is fixedly connected to a fixing plate, the inner wall of the box is slidably connected to a connecting column one, the front of the connecting column one is fixedly connected to a connecting rod three, and a roller is installed at the bottom of the connecting column one. During the back-and-forth movement of the brush plate, the movement of the brush plate drives the scraper to move, and the movement of the scraper drives the slider to move. Due to the limiting effect of the slide groove, the slider moves downward when it moves close to both sides of the filter plate. The downward movement of the slider drives the scraper to move downward, and the downward movement of the scraper scrapes away hair, weeds, etc. on the brush plate. When the brush plate moves towards the middle of the filter plate, it avoids hair and weeds from getting tangled and reducing the scraping effect of the brush plate, while reducing equipment wear and extending the service life of the equipment.

[0012] Preferably, the first connecting column is slidably connected to the inner wall of the medicine tank, the first connecting column is fixedly connected to the inner wall of the second partition plate, the third connecting rod is slidably connected to the inner wall of the fixed plate, the first connecting rod is slidably connected to the inner wall of the fixed plate, the first connecting rod is slidably connected to the inner wall of the first water receiving plate, the second connecting column is in contact with the inclined plate, the third connecting rod is in contact with the surface of the second water receiving plate, and the inclined plate is in contact with the bottom of the first connecting column. When the motor is started, the motor output drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the connecting plate to rotate. Due to the limiting effect of the fixed column, the connecting plate can only move laterally back and forth on the circumferential surface of the reciprocating screw. The back and forth movement of the connecting plate drives the second connecting column to move back and forth. The rollers on connecting column two contact the inclined plate, causing the inclined plate to move forward. The forward movement of the inclined plate drives connecting column one to move upward, which in turn drives partition two to move upward. When connecting column two moves away from the inclined plate, the medicine causes partition two to move downward due to gravity. The downward movement of partition two drives connecting column one to move downward, which in turn drives the inclined plate to move backward, thus resetting the inclined plate. This allows partition two in the medicine box to move up and down. Because connecting column two moves back and forth, it drives partition two to move back and forth up and down, allowing the medicine in the medicine box to flow out fully. This prevents the medicine from sticking to the medicine box and being wasted, and also prevents contamination of the medicine when changing medicines due to the presence of different medicines.

[0013] Preferably, it also includes two motors. The output end of one motor is fixedly connected to the rotating shaft, and the output end of the other motor is fixedly connected to the reciprocating lead screw. During the up-and-down movement of the connecting column one, the up-and-down movement of the connecting column one drives the connecting rod three to move. Due to the fixing effect of the fixing plate, the connecting rod three moves up and down. Due to the torsion spring, the water receiving plate two rotates during the up-and-down movement of the connecting rod three. The sewage enters the middle of the sewage zone through the rotation of the water receiving plate two, thereby avoiding the sewage impacting the float plate and affecting the release of the agent from the agent tank. The sewage can enter the center of the sewage zone, avoiding the accumulation of impurities in the sewage on one side of the sewage zone, which is difficult to remove.

[0014] The present invention, by adopting the above technical solution, can bring the following beneficial effects: 1. This livestock wastewater treatment equipment, through the coordinated operation of a rotating shaft, turntable, outlet, multi-stage telescopic column, partition plate two, connecting rod one, float plate, water receiving plate one, and connecting rod two, allows wastewater to enter the wastewater zone. The buoyancy of the wastewater causes the float plate to rise, which in turn causes the connecting rod one to rise. The rising connecting rod one then opens the chemical tank to release chemicals. The chemical tank can control the release of chemicals according to the inflow of wastewater, avoiding excessive concentration of chemicals in the wastewater tank that could corrode the equipment and prevent waste of chemicals. At the same time, the chemicals released from the chemical tank enter the turntable, and the rotating shaft drives the turntable to rotate, causing the chemicals to be sprayed onto the surface of the wastewater through the outlet on the turntable. This ensures that the chemicals are fully and evenly distributed on the wastewater surface, further increasing the contact area between the chemicals and the wastewater and improving the efficiency of wastewater treatment.

[0015] 2. This livestock wastewater treatment equipment utilizes the coordinated operation of a filter plate, connecting plate, fixed column, reciprocating screw, push rod, brush plate, scraper, slider, chute, and connecting column. The starting motor drives the brush plate to move, scraping away suspended solids such as feces, hair, and weeds on both sides of the filter plate. Simultaneously, the push rod opens a flap to remove these suspended solids, preventing them from clogging the filter holes and ensuring smooth wastewater flow. Furthermore, as the brush plate moves, sliders on both sides move the scraper up and down via the chute, scraping away any hair and weeds adhering to the brush plate. This prevents hair and weeds from tangling and reducing the scraping effect, while also minimizing equipment wear.

[0016] 3. This livestock wastewater treatment equipment, through the cooperation of inclined plates, water receiving plate one, connecting rod two, partition three, water receiving plate two, connecting rod three, and fixed plate, ensures that when the brush plate moves on the filter plate, connecting rod two touches the inclined plate and moves the inclined plate. The movement of the inclined plate drives the connecting rod to move, which in turn drives the partition in the medicine tank to move up and down, allowing the medicine in the medicine tank to flow out fully. This avoids medicine sticking to the medicine tank and being wasted, and prevents medicine contamination when changing medicine. At the same time, the up and down movement of the connecting rod drives the connecting rod one to move, which in turn drives the water receiving plate to rotate. Wastewater can directly enter the middle of the wastewater zone through the rotation of the water receiving plate, preventing wastewater from impacting the float plate and affecting the release of medicine. It also allows wastewater to enter the center of the wastewater zone, preventing impurities in the wastewater from accumulating on one side of the wastewater zone and becoming difficult to remove. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a half-sectional view of the overall structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a schematic diagram of the filtration mechanism of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of the structure at point B in the middle; Figure 6 This is a schematic diagram of the water receiving plate structure of the present invention; Figure 7 This is a schematic diagram of the connecting column structure of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at point C.

[0018] In the diagram: 1. Box body; 2. Inlet; 3. Outlet; 4. Chemical tank; 5. Flip plate; 6. Filter mechanism; 7. Partition 1; 8. Water pump; 9. Water pipe; 10. Turntable; 11. Rotating shaft; 12. Grid plate; 13. Float plate; 14. Connecting rod 1; 15. Multi-stage telescopic column; 16. Partition 2; 17. Connecting column 1; 18. Inclined plate; 19. Water receiving plate 1; 20. Connecting rod 2; 21. Partition... 21. Plate 3; 22. Water receiving plate 2; 23. Connecting rod 3; 24. Fixing plate; 25. Clean water area; 26. Sewage area; 27. Storage box; 101. Water outlet; 102. Inclined block; 601. Filter plate; 602. Connecting plate; 603. Fixing column; 604. Reciprocating screw; 605. Push rod; 606. Brush plate; 607. Scraper; 608. Sliding block; 609. Slide groove; 610. Connecting column 2. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-8 One embodiment of the present invention is: a wastewater treatment device for livestock breeding, including a box 1, an inlet 2 at the rear of the box 1, an outlet 3 at the front of the box 1, a medicine box 4 fixedly connected to the top of the box 1, a flap 5 rotatably connected to the left side of the box 1 via a torsion spring, a filter mechanism 6 provided on the inner wall of the box 1, a partition 7 fixedly connected to the inner wall of the box 1, a water pump 8 fixedly connected to the rear of the partition 7, a water pipe 9 fixedly connected to the inner wall of the partition 7, a third partition 21 fixedly connected to the inner wall of the box 1, a clean water zone 25 installed on the inner wall of the box 1, a wastewater zone 26 installed on the inner wall of the box 1, and a storage box 27 fixedly connected to the left and right sides of the box 1; A rotating shaft 11 is rotatably connected inside the tank 1. A turntable 10 is fixedly connected to the circumference of the rotating shaft 11. A grid plate 12 is fixedly connected to the circumference of the rotating shaft 11. A partition 2 16 is slidably connected to the inner wall of the chemical tank 4. A multi-stage telescopic column 15 is slidably connected to the inner wall of the partition 2 16. A connecting rod 14 is fixedly connected to the bottom of the multi-stage telescopic column 15. A float 13 is fixedly connected to the bottom of the connecting rod 14. A water receiving plate 19 is fixedly connected to the inner wall of the tank 1. A connecting rod 20 is fixedly connected to the inner wall of the tank 1, allowing sewage to enter the sewage zone 26. The buoyancy of the sewage causes the float 13 to rise. The rise of the float 13 drives the connecting rod 14 to rise. The rise of the connecting rod 14 causes the chemical tank 4 to open and release the chemical. The chemical tank 4 can control the release of the chemical according to the amount of sewage entering, avoiding excessive concentration of the chemical in the sewage tank, which would cause equipment corrosion and prevent waste of the chemical.

[0021] The turntable 10 has a water outlet 101 at its top, and an inclined block 102 is fixedly connected to the top of the turntable 10. A rotating shaft 11 is rotatably connected inside the box 1, and the turntable 10 is fixedly connected to the circumference of the rotating shaft 11. A grid plate 12 is fixedly connected to the circumference of the rotating shaft 11. A multi-stage telescopic column 15 is fixedly connected to the inner wall of the agent tank 4, and a connecting rod 20 is fixedly connected to the surface of the water receiving plate 19. At the same time, the agent tank 4 releases the agent into the turntable 10, and the rotating shaft 11 drives the turntable 10 to rotate, so that the agent is sprayed onto the surface of the sewage through the water outlet 101 on the turntable 10, allowing the agent to be fully and evenly sprayed on the surface of the sewage, further increasing the contact area between the agent and the sewage, and improving the efficiency of sewage treatment.

[0022] Working principle: Sewage enters the sewage zone 26 through inlet 2. When a certain amount of sewage accumulates in the sewage zone 26, the float 13 moves upward due to the buoyancy of the sewage. The upward movement of the float 13 drives the connecting rod 14 to move. Due to the fixing effect of the fixed plate 24, the connecting rod 14 moves upward. The upward movement of the connecting rod 14 drives the extension and retraction of the multi-stage telescopic column 15. The extension and retraction of the multi-stage telescopic column 15 causes the agent to flow out from the partition 16. The different amounts of sewage entering the sewage zone 26 result in different rising distances of the float 13. The different rising distances of the float 13 result in different amounts of agent released from the agent tank 4. Therefore, the agent tank 4 can control the release capacity of the agent according to the amount of sewage entering the tank, avoiding excessive concentration of the agent in the sewage tank, which would cause equipment corrosion and prevent waste of the agent.

[0023] As the agent is released from the agent tank 4, it falls into the water receiving plate 19. Due to the fixing effect of the connecting rod 20, the agent in the water receiving plate 19 falls into the turntable 10. The motor is started, and the motor output drives the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 drives the turntable 10 to rotate. The agent falls into the sewage tank through the water outlet 101 on the turntable 10. The residual agent on the turntable 10 slides into the water outlet 101 through the inclined block 102. The agent is sprayed onto the surface of the sewage through the water outlet 101 on the turntable 10, further increasing the contact area between the agent and the sewage. The rotating shaft 11 drives the... The mesh plate 12 rotates, stirring the sewage in the sewage tank. The rotation of the mesh plate 12 can scrape away the flocculent matter in the sewage zone 26, so that the agent and sewage are fully mixed, improving the efficiency of sewage treatment. After the stirring is completed, the inlet 2 is closed and the motor is turned off. The motor output end stops the rotating shaft 11 from rotating and the water pump 8 is started. The water pump 8 draws out the treated sewage. The treated sewage enters the clear water zone 25 through the water pipe 9. Due to the blocking effect of the partition 7, the sewage tank and the clear water zone 25 are separated. When the clear water zone 25 accumulates to a certain extent, the outlet 3 is opened to drain the water.

[0024] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, the filter mechanism 6 includes a filter plate 601, a connecting plate 602, a fixed column 603, a reciprocating screw 604, a push rod 605, a brush plate 606, a scraper 607, a slider 608, a groove 609, and a second connecting column 610. The filter plate 601 is fixedly connected to the inner wall of the housing 1, the fixed column 603 is fixedly connected to the inner wall of the housing 1, the reciprocating screw 604 is rotatably connected to the inner wall of the housing 1, the connecting plate 602 is movably connected to the circumferential surface of the reciprocating screw 604, the push rod 605 is fixedly connected to the left and right sides of the connecting plate 602, the brush plate 606 is fixedly connected to the bottom of the connecting plate 602, the scraper 607 is slidably connected to the left and right sides of the brush plate 606, the slider 608 is fixedly connected to the front of the scraper 607, the groove 609 is opened on the inner wall of the partition plate 21, and the second connecting column 610 is fixedly connected to the front of the connecting plate 602.

[0025] The connecting plate 602 is slidably connected to the circumferential surface of the fixed column 603, the sliding groove 609 is in contact with the circumferential surface of the slider 608, the push rod 605 is in contact with the flap 5, and the brush plate 606 is in contact with the top of the filter plate 601. A roller is installed at the front of the connecting column 610, so that the starting motor drives the brush plate 606 to move. The suspended matter such as feces, hair and weeds on the filter plate 601 is scraped away on both sides of the filter plate 601 by the movement of the brush plate 606. At the same time as the brush plate 606 moves, the push rod 605 can open the flap 5 to remove the suspended matter such as feces, hair and weeds on both sides of the filter plate 601, so as to avoid the suspended matter such as feces, hair and weeds from clogging the filter holes and ensure that the sewage passes smoothly.

[0026] An inclined plate 18 is slidably connected to the inner wall of partition 3 21. A water receiving plate 22 is rotatably connected to the front of partition 3 21 via a torsion spring. A fixing plate 24 is fixedly connected to the front of partition 3 21. A connecting column 17 is slidably connected to the inner wall of the box 1. A connecting rod 3 23 is fixedly connected to the front of the connecting column 17. A roller is installed at the bottom of the connecting column 17. At the same time, when the brush plate 606 moves, the sliders 608 on both sides of the brush plate 606 move the scraper 607 up and down through the sliding groove 609. The scraper 607 scrapes away the hair and weeds stuck on the brush plate 606, avoiding the hair and weeds from getting tangled and reducing the scraping effect of the brush plate 606, while also reducing equipment wear.

[0027] Connecting column 17 is slidably connected to the inner wall of the medicine tank 4, and fixedly connected to the inner wall of partition plate 26. Connecting rod 323 is slidably connected to the inner wall of fixing plate 24, connecting rod 14 is slidably connected to the inner wall of fixing plate 24, and connecting rod 14 is slidably connected to the inner wall of water receiving plate 19. Connecting column 2610 is in contact with inclined plate 18, connecting rod 323 is in contact with the surface of water receiving plate 22, and inclined plate 18 is in contact with the bottom of connecting column 17. This allows the medicine in the medicine tank 4 to flow out fully, avoiding medicine sticking in the medicine tank 4 and wasting medicine, and preventing medicine contamination when changing medicine.

[0028] It also includes two motors. The output end of one motor is fixedly connected to the rotating shaft 11, and the output end of the other motor is fixedly connected to the reciprocating screw 604. At the same time, the moving column moves up and down, driving the connecting rod 14 to move. The moving connecting rod 14 drives the water receiving plate to rotate. The sewage can directly enter the middle of the sewage zone 26 through the rotation of the water receiving plate, preventing the sewage from impacting the floating plate 13 and thus affecting the release of the agent. It also allows the sewage to enter the center of the sewage zone 26, avoiding the accumulation of impurities in the sewage on one side of the sewage zone 26, which is difficult to remove.

[0029] Working principle: As sewage enters sewage zone 26 through inlet 2, it passes through filter mechanism 6. The motor is started, and its output drives reciprocating screw 604 to rotate. The rotation of reciprocating screw 604 drives connecting plate 602 to rotate. Due to the limiting effect of fixed column 603, connecting plate 602 can only move laterally back and forth on the circumferential surface of reciprocating screw 604. The back-and-forth movement of connecting plate 602 drives brush plate 606 to move back and forth. Brush plate 606 moves on filter plate 601, scraping suspended matter such as feces, hair, and weeds onto both sides of filter plate 601. The back-and-forth movement of connecting plate 602 drives push rod 605 to move. When connecting plate 602... When the push rod 605 moves to both sides of the filter plate 601, it will push the flap 5 to rotate and open the flap 5. When the flap 5 is open, the brush plate 606 can remove the suspended matter such as feces, hair, and weeds on both sides of the filter plate 601 from the opening of the flap 5 and drop them into the storage box 27. When the connecting plate 602 moves towards the middle of the filter plate 601, the movement of the connecting plate 602 will drive the push rod 605 to move. The movement of the push rod 605 will stop pushing the flap 5. Due to the action of the torsion spring, the flap 5 will be reset, thereby preventing sewage from splashing out from the flap 5 and avoiding the accumulation of a large amount of suspended matter such as feces, hair, and weeds that clog the filter plate 601, thus ensuring that sewage can pass through smoothly.

[0030] During the back-and-forth movement of the brush plate 606, the movement of the brush plate 606 drives the scraper 607 to move, and the movement of the scraper 607 drives the slider 608 to move. Due to the limiting effect of the slide groove 609, the slider 608 moves downward when it moves close to both sides of the filter plate 601. The downward movement of the slider 608 drives the scraper 607 to move downward. The scraper 607 scrapes away hair, weeds, etc. on the brush plate 606. When the brush plate 606 moves towards the middle of the filter plate 601, it avoids hair and weeds from getting tangled and reducing the scraping effect of the brush plate 606, while reducing equipment wear and extending the service life of the equipment.

[0031] When the motor is started, the motor output drives the reciprocating lead screw 604 to rotate. The rotation of the reciprocating lead screw 604 drives the connecting plate 602 to rotate. Due to the limiting effect of the fixed column 603, the connecting plate 602 can only move back and forth laterally on the circumferential surface of the reciprocating lead screw 604. The back and forth movement of the connecting plate 602 drives the second connecting column 610 to move back and forth. The movement of the second connecting column 610 causes the rollers on the second connecting column 610 to contact the inclined plate 18, causing the inclined plate 18 to move forward. The forward movement of the inclined plate 18 drives the first connecting column 17 to move upward. The upward movement of the first connecting column 17 drives the second partition plate 16 to move upward. When the connecting plate 16 moves forward, the connecting plate 17 moves upward. When the connecting column 2 610 moves away from the inclined plate 18, the medicine causes the partition 2 16 to move downward due to gravity. The downward movement of the partition 2 16 drives the connecting column 1 17 to move downward, which in turn drives the inclined plate 18 to move backward, thus resetting the inclined plate 18. This allows the partition 2 16 in the medicine box 4 to move up and down. Because the connecting column 2 610 moves back and forth, it drives the partition 2 16 to move back and forth up and down, allowing the medicine in the medicine box 4 to flow out fully. This prevents the medicine from sticking to the medicine box 4 and being wasted, and also prevents contamination of the medicine when changing medicines due to the presence of different medicines.

[0032] During the up-and-down movement of connecting column 17, the up-and-down movement of connecting column 17 drives the movement of connecting rod 23. Due to the fixing effect of fixing plate 24, connecting rod 23 moves up and down. Due to the torsion spring, water receiving plate 22 rotates during the up-and-down movement of connecting rod 23. Sewage enters the middle of sewage zone 26 through the rotation of water receiving plate 22, thereby preventing sewage from impacting floating plate 13 and affecting the release of medicine from medicine tank 4. Sewage can enter the center of sewage zone 26, avoiding the accumulation of impurities in sewage on one side of sewage zone 26, which is difficult to remove.

[0033] This invention provides a wastewater treatment device for livestock farming. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A wastewater treatment device for livestock farming, comprising a housing (1), characterized in that: The box (1) has a water inlet (2) at the rear and a water outlet (3) at the front. A medicine box (4) is fixedly connected to the top of the box (1). A flap (5) is rotatably connected to the left side of the box (1) via a torsion spring. A filter mechanism (6) is provided on the inner wall of the box (1). A partition (7) is fixedly connected to the inner wall of the box (1). A water pump (8) is fixedly connected to the rear of the partition (7). A water pipe (9) is fixedly connected to the inner wall of the partition (7). The water pipe (9) is fixedly connected to the water pump (8). A partition (21) is fixedly connected to the inner wall of the box (1). A clean water zone (25) is installed on the inner wall of the box (1). A sewage zone (26) is installed on the inner wall of the box (1). Storage boxes (27) are fixedly connected to the left and right sides of the box (1). The box (1) is rotatably connected to a rotating shaft (11), a turntable (10) is fixedly connected to the circumference of the rotating shaft (11), a grid plate (12) is fixedly connected to the circumference of the rotating shaft (11), a partition plate (16) is slidably connected to the inner wall of the medicine box (4), a multi-stage telescopic column (15) is slidably connected to the inner wall of the partition plate (16), a connecting rod (14) is fixedly connected to the bottom of the multi-stage telescopic column (15), a float plate (13) is fixedly connected to the bottom of the connecting rod (14), a water receiving plate (19) is fixedly connected to the inner wall of the box (1), and a connecting rod (20) is fixedly connected to the inner wall of the box (1).

2. The wastewater treatment equipment for livestock farming according to claim 1, characterized in that: The turntable (10) has a water outlet hole (101) at the top, and a wedge (102) is fixedly connected to the top of the turntable (10). A rotating shaft (11) is rotatably connected inside the box (1). The turntable (10) is fixedly connected to the circumference of the rotating shaft (11), and a grid plate (12) is fixedly connected to the circumference of the rotating shaft (11).

3. The wastewater treatment equipment for livestock farming according to claim 2, characterized in that: The multi-stage telescopic column (15) is fixedly connected to the inner wall of the medicine box (4), and the second connecting rod (20) is fixedly connected to the surface of the first water receiving plate (19).

4. The wastewater treatment equipment for livestock farming according to claim 3, characterized in that: The filtration mechanism (6) includes a filter plate (601), a connecting plate (602), a fixed column (603), a reciprocating screw (604), a push rod (605), a brush plate (606), a scraper (607), a slider (608), a slide groove (609), and a second connecting column (610). The filter plate (601) is fixedly connected to the inner wall of the housing (1), the fixed column (603) is fixedly connected to the inner wall of the housing (1), the reciprocating screw (604) is rotatably connected to the inner wall of the housing (1), and the connecting plate... (602) is movably connected to the circumferential surface of the reciprocating lead screw (604), the push rod (605) is fixedly connected to the left and right sides of the connecting plate (602), the brush plate (606) is fixedly connected to the bottom of the connecting plate (602), the scraper (607) is slidably connected to the left and right sides of the brush plate (606), the slider (608) is fixedly connected to the front of the scraper (607), the slide groove (609) is opened on the inner wall of the partition plate three (21), and the connecting column two (610) is fixedly connected to the front of the connecting plate (602).

5. The wastewater treatment equipment for livestock farming according to claim 4, characterized in that: The connecting plate (602) is slidably connected to the circumferential surface of the fixed column (603), the sliding groove (609) is in contact with the circumferential surface of the slider (608), the push rod (605) is in contact with the flip plate (5), the brush plate (606) is in contact with the top of the filter plate (601), and a roller is installed at the front of the second connecting column (610).

6. The wastewater treatment equipment for livestock farming according to claim 5, characterized in that: The inner wall of the partition three (21) is slidably connected to the inclined plate (18). The front part of the partition three (21) is rotatably connected to the water receiving plate two (22) by a torsion spring. The front part of the partition three (21) is fixedly connected to the fixing plate (24). The inner wall of the box (1) is slidably connected to the connecting column one (17). The front part of the connecting column one (17) is fixedly connected to the connecting rod three (23). The bottom of the connecting column one (17) is equipped with a roller.

7. The wastewater treatment equipment for livestock farming according to claim 6, characterized in that: The first connecting column (17) is slidably connected to the inner wall of the medicine box (4), the first connecting column (17) is fixedly connected to the inner wall of the second partition (16), the third connecting rod (23) is slidably connected to the inner wall of the fixed plate (24), the first connecting rod (14) is slidably connected to the inner wall of the fixed plate (24), the first connecting rod (14) is slidably connected to the inner wall of the first water receiving plate (19), the second connecting column (610) is in contact with the inclined plate (18), the third connecting rod (23) is in contact with the surface of the second water receiving plate (22), and the inclined plate (18) is in contact with the bottom of the first connecting column (17).

8. The wastewater treatment equipment for livestock farming according to claim 7, characterized in that: It also includes two motors, one of which has its output end fixedly connected to the rotating shaft (11), and the other of which has its output end fixedly connected to the reciprocating lead screw (604).

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