Livestock breeding sewage purification and cyclic utilization integrated device

By installing a moderate stirring intervention device in the livestock breeding wastewater purification system, the problem of insufficient mixing between microorganisms and wastewater was solved, improving mass transfer efficiency and purification effect, and realizing efficient treatment and recycling of wastewater.

CN223936374UActive Publication Date: 2026-02-24胡小蓉
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520452210.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-24
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

In existing livestock wastewater treatment systems, insufficient mixing of microorganisms with wastewater leads to low mass transfer efficiency and slow decomposition of organic pollutants. This problem is particularly pronounced when treating wastewater containing suspended solids, viscous substances, or high concentrations of pollutants, thus extending the treatment cycle and increasing costs.

Method used

Moderate agitation intervention devices are installed in the anaerobic and aerobic biological treatment chambers. Through the combined use of U-shaped lifting frames and long strip stirring plates, moderate agitation of the water body is achieved to ensure that microorganisms and sewage are fully mixed. By adopting reasonable structural design and operation methods, the agitation depth and range are controlled to avoid local accumulation.

Benefits of technology

It improves mass transfer efficiency, shortens the treatment cycle, enhances wastewater purification effect and quality, ensures uniform distribution of microorganisms, reduces treatment costs, and achieves efficient purification and recycling of wastewater.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223936374U_ABST
    Figure CN223936374U_ABST
Patent Text Reader

Abstract

The utility model discloses a livestock breeding sewage purification and cyclic utilization integrated device which comprises a sewage purification treatment tank and a plurality of sewage outlets arranged at the front end of the bottom of the sewage purification treatment tank, and external flanges are arranged outside the front ends of the sewage outlets. A connection type moderate stirring intervention device is additionally arranged in the anaerobic and aerobic biological treatment chamber, after microorganisms are put, the device can be manually operated to properly stir a water body, so that sewage and the microorganisms are fully mixed, the mass transfer efficiency is improved, the decomposition of organic pollutants is accelerated, the effect is more remarkable when the water quality is uneven, and movable parts of the device are reasonable in design; the U-shaped lifting frame flexibly moves in the metal lifting guide sleeve, the stirring depth and range are accurately controlled through the operation handle, water permeable holes are densely distributed in the long-strip intervention stirring plate, the connecting rod is reinforced, the stability is enhanced, microorganisms can be prevented from being locally accumulated through moderate stirring, uniform distribution is maintained, and the sewage purification and cyclic utilization capacity is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of sewage treatment equipment, specifically relating to an integrated device for the purification and recycling of livestock breeding sewage. Background Technology

[0002] With the rapid development of the livestock farming industry and the continuous expansion of farming scale, the resulting large amounts of wastewater have placed serious pressure on the environment. To achieve sustainable development, the purification and recycling of livestock farming wastewater has become crucial. Currently, biological treatment technology is widely used in the treatment of livestock farming wastewater due to its advantages such as high efficiency and environmental friendliness. Biological treatment typically includes two important stages: anaerobic biological treatment and aerobic biological treatment. In both stages, microorganisms are the key factor in degrading organic pollutants in the wastewater.

[0003] However, existing wastewater treatment systems face several problems in actual operation. Insufficient mixing between microorganisms and wastewater frequently occurs after directly introducing anaerobic and aerobic microorganisms into the anaerobic and aerobic biological treatment chambers, respectively. Due to the complex composition and often uneven quality of wastewater, microorganisms are difficult to distribute evenly, resulting in insufficient contact between wastewater and microorganisms. This directly reduces mass transfer efficiency, slowing the decomposition of organic pollutants and affecting the overall effectiveness and efficiency of wastewater treatment. This problem is particularly pronounced when treating livestock wastewater containing high levels of suspended solids, viscous substances, or high pollutant concentrations. Such insufficient mixing not only prolongs the treatment cycle and increases costs but may also lead to substandard wastewater treatment, failing to meet the requirements for recycling or discharge.

[0004] To address the aforementioned issues, the development of a device capable of thoroughly mixing microorganisms with wastewater is particularly urgent. The moderate agitation intervention device in this integrated livestock wastewater purification and recycling system was developed precisely for this purpose. Through a rational structural design and operation method, it aims to achieve moderate agitation of the water in both the anaerobic and aerobic biological treatment chambers, ensuring thorough mixing of microorganisms and wastewater, improving mass transfer efficiency, and thus effectively enhancing the quality and efficacy of wastewater purification. Utility Model Content

[0005] The purpose of this invention is to provide an integrated device for the purification and recycling of livestock breeding wastewater, in order to solve the problems mentioned in the background art. Currently, the purification of livestock breeding wastewater adopts biological treatment technology, but when microorganisms are directly introduced into the anaerobic and aerobic biological treatment chambers, the complex composition and uneven water quality of the wastewater lead to insufficient mixing between the microorganisms and the wastewater, resulting in low mass transfer efficiency and slow decomposition of organic pollutants. These problems are more prominent when treating wastewater containing a lot of suspended solids, viscous substances or high concentrations of pollutants, which prolongs the treatment cycle, increases costs, and may cause the purification to fail to meet standards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated device for the purification and recycling of livestock breeding wastewater, comprising a wastewater purification tank and multiple discharge ports located at the bottom front end of the wastewater purification tank. Each of the discharge ports has an external flange at its front end. The wastewater purification tank contains, from left to right, a filtration chamber, a sedimentation chamber, an anaerobic biological treatment chamber, an aerobic biological treatment chamber, and a disinfection chamber. These chambers are separated by partitions. Multiple overflow conveying holes are located on the upper side of the center of each partition. Conveying pipes are inserted and fixed into each overflow conveying hole from right to left. A tank end cap is located at the top of the wastewater purification tank and is fixedly connected to the wastewater purification tank by welding. Moderate agitation intervention devices are connected to the interiors of the anaerobic biological treatment chamber and the aerobic biological treatment chamber.

[0007] Preferably, the moderate agitation intervention device includes an integrated plate, a fixed sleeve, a U-shaped lifting frame A, a metal lifting guide sleeve, a U-shaped lifting frame B, long strip intervention agitators, and permeable holes. A metal lifting guide sleeve is inserted and fixed at the front side of the center of the tank end cover. The two metal lifting guide sleeves are symmetrically arranged on the left and right, and the two metal lifting guide sleeves are respectively located at the front side of the center of the top of the anaerobic biological treatment chamber and the aerobic biological treatment chamber. U-shaped lifting frames A and B are inserted into the two metal lifting guide sleeves respectively. The U-shaped openings of U-shaped lifting frames A and B face downwards, and the front ends of U-shaped lifting frames A and B are located outside the front outer wall of the sewage purification treatment tank. Fixed sleeves are sleeved and fixed to the bottom of the rear ends of U-shaped lifting frames A and B. An integrated plate is fixed to the bottom of the two fixed sleeves. Multiple long strip intervention agitators are fixed at equal intervals at the rear ends of the two integrated plates. Permeable holes are densely distributed at equal intervals inside the multiple long strip intervention agitators.

[0008] Preferably, the rear ends of the U-shaped lifting frame A and the U-shaped lifting frame B are respectively inserted into the interior of the anaerobic biological treatment chamber and the interior of the aerobic biological treatment chamber. The height of the U-shaped lifting frame A and the U-shaped lifting frame B is less than the depth of the interior of the anaerobic biological treatment chamber and the aerobic biological treatment chamber. Both the U-shaped lifting frame A and the U-shaped lifting frame B can move up and down in the metal lifting guide sleeve.

[0009] Preferably, the moderate agitation intervention device further includes a reinforcing link, an operating link, and an operating handle. Multiple reinforcing links are connected between the top ends of the U-shaped lifting frame A and the U-shaped lifting frame B. An operating link is connected between the bottom ends of the front ends of the U-shaped lifting frame A and the U-shaped lifting frame B. An operating handle is provided at the center of the outer wall of the top end of the operating link.

[0010] Preferably, the operating handle can drive the U-shaped lifting frame A and U-shaped lifting frame B to move up and down through the operating linkage. When the U-shaped lifting frame A and U-shaped lifting frame B move up and down, they can drive multiple long strip interference stirring plates to move up and down inside the anaerobic biological treatment chamber and the aerobic biological treatment chamber respectively through the fixed sleeve and the integrated plate.

[0011] Preferably, the filtration chamber is provided with multiple filter grids at equal intervals, the multiple filter grids are arranged at equal intervals from left to right, and the diameter of the filter mesh of the multiple filter grids decreases sequentially from left to right.

[0012] Preferably, a conical settling hopper is provided on the lower side of the center of the sedimentation chamber, the upper opening area of ​​the conical settling hopper is larger than the lower opening area, and multiple material windows are provided at equal intervals on the top of the tank end cover. The multiple material windows are respectively located above the center of the filtration treatment chamber, sedimentation chamber, anaerobic biological treatment chamber, aerobic biological treatment chamber and disinfection chamber, and a sealing end cover is fitted on the outside of the top opening of the multiple material windows.

[0013] Preferably, a sewage inlet is provided on the upper side of the center of the left end of the sewage purification tank, and the sewage inlet is connected to the interior of the filtration treatment chamber. A sewage input pump box is provided at the bottom left end of the sewage purification tank. A pump body inlet is provided at the left end of the sewage input pump box. A pump body outlet is provided at the top of the sewage input pump box. A sewage input conveying pipe is connected between the pump body outlet and the sewage inlet.

[0014] Preferably, a clean water outlet is provided on the upper side of the center of the right end of the wastewater purification tank. The clean water outlet is connected to the interior of the disinfection chamber, and an input pipe extending vertically downward is connected to the left end of the clean water outlet. The bottom end of the input pipe is close to the inner wall of the bottom end of the disinfection chamber. A clean water output pump box is provided at the bottom right end of the wastewater purification tank. A pump body outlet is provided at the right end of the clean water output pump box, and a pump body inlet is provided at the top of the clean water output pump box. A clean water output delivery pipe is connected between the pump body inlet and the clean water outlet.

[0015] Compared with the prior art, this utility model provides an integrated device for the purification and recycling of livestock breeding wastewater, which has the following beneficial effects:

[0016] This invention adds a connected moderate agitation intervention device to the anaerobic and aerobic biological treatment chambers. After appropriate amounts of anaerobic and aerobic microorganisms are introduced into the water inside the two chambers through the feed window, the moderate agitation intervention device can be manually operated to appropriately agitate the water. Appropriate agitation of the water in both treatment chambers allows for thorough mixing of the wastewater with the anaerobic and aerobic microorganisms, improving mass transfer efficiency and enabling faster decomposition of organic pollutants, especially when wastewater... When the water quality is uneven, the stirring effect is more significant. Furthermore, the moving parts of the moderate stirring intervention device are rationally designed. The U-shaped lifting frames A and B can move flexibly up and down within the metal lifting guide sleeves. Driven by the operating handle, the stirring depth and range can be precisely controlled. The long, perforated stirring plate not only effectively agitates the water during stirring but also ensures even water flow, preventing localized excessively fast or slow flow and ensuring sufficient contact between microorganisms and wastewater. Multiple reinforcing rods enhance the overall stability of the device, ensuring structural robustness during long-term use and frequent stirring. This moderate stirring also prevents the accumulation of microorganisms in certain areas, maintaining a uniform distribution of microorganisms within the treatment chamber, continuously and efficiently purifying wastewater, and improving the wastewater purification and recycling capabilities of the entire integrated device. Attached Figure Description

[0017] Figure 1 This is a frontal three-dimensional structural diagram of the integrated device for purifying and recycling livestock breeding wastewater according to this utility model.

[0018] Figure 2 This is a schematic diagram of the external front view of the integrated device for purifying and recycling livestock breeding wastewater according to this utility model.

[0019] Figure 3 This is a top view schematic diagram of the external structure of the integrated device for purifying and recycling livestock breeding wastewater according to this utility model.

[0020] Figure 4 This is a frontal sectional three-dimensional structural diagram of the integrated device for purifying and recycling livestock breeding wastewater according to this utility model.

[0021] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the integrated device for purifying and recycling livestock breeding wastewater according to this utility model.

[0022] Figure 6 This is a cross-sectional three-dimensional structural diagram of the moderate stirring intervention device of this utility model.

[0023] Figure 7 This is a schematic diagram of the overall three-dimensional structure of the moderate stirring intervention device of this utility model.

[0024] In the diagram: 1. Sewage input pump box; 2. Sewage outlet; 3. Sewage purification tank; 4. Clean water output pipe; 5. Clean water output pump box; 6. Tank end cover; 7. Material window; 8. Sealed end cover; 9. Moderate stirring intervention device; 10. Clean water outlet; 11. Sewage input pipe; 12. Sewage inlet; 13. Filtration chamber; 14. Sedimentation chamber; 15. Anaerobic biological treatment chamber; 16. Aerobic biological treatment chamber; 17. Disinfection chamber; 18. Filter screen; 19. Conical settling hopper; 20. Integrated plate; 21. Fixing sleeve; 22. U-shaped lifting frame A; 23. Metal lifting guide sleeve; 24. Reinforcing connecting rod; 25. U-shaped lifting frame B; 26. Long strip intervention stirring plate; 27. Water permeable hole; 28. Operating connecting rod; 29. ​​Operating handle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figure 1-7The integrated device for purifying and recycling livestock wastewater, as shown, includes a wastewater treatment tank 3 and multiple discharge ports 2 located at the front end of the bottom of the wastewater treatment tank 3. Each discharge port 2 has an external flange at its front end. During the entire purification process, the discharge ports 2 at the front end of the bottom of the wastewater treatment tank 3 can be opened periodically, connecting to corresponding equipment via the external flanges to discharge impurities accumulated at the bottom of the conical settling hopper 19 in the sedimentation chamber 14, ensuring the normal operation of the device. Inside the wastewater treatment tank 3, from left to right, are arranged a filtration chamber 13, a sedimentation chamber 14, an anaerobic biological treatment chamber 15, an aerobic biological treatment chamber 16, and a disinfection chamber 17. These chambers are separated by partitions, and multiple overflow conveying holes are located on the upper side of the center of each partition. Multiple overflow conveying holes are each fitted with a conveying pipe from right to left. The top of the sewage purification tank 3 is equipped with a tank end cover 6, which is fixedly connected to the sewage purification tank 3 by welding. A sewage inlet 12 is located on the upper side of the center of the left end of the sewage purification tank 3. The sewage inlet 12 is connected to the interior of the filtration chamber 13. A sewage input pump box 1 is located on the left side of the bottom of the sewage purification tank 3. A pump inlet is located on the left side of the sewage input pump box 1. A pump outlet is located on the top of the sewage input pump box 1. A sewage input conveying pipe 11 is connected between the pump outlet and the sewage inlet 12. Sewage generated by livestock farming first enters the sewage input pump box 1 through the pump inlet. The pump in the sewage input pump box 1 operates, pushing the sewage from the pump outlet through the sewage input conveying pipe 11 into the sewage inlet 12 on the upper side of the center of the left end of the sewage purification tank 3, and then into the filtration chamber 13.

[0027] like Figure 1 , Figure 4 and Figure 5As shown, multiple filter grids 18 are equidistantly arranged inside the filtration chamber 13. These filter grids 18 are equidistant from left to right, and the diameter of their mesh openings decreases sequentially from left to right. Within the filtration chamber 13, these equidistant filter grids 18 function. Because the mesh opening diameter decreases sequentially from left to right, wastewater first passes through the filter grids 18 with larger mesh openings, initially intercepting larger impurities. As the water flows to the right, it passes through the filter grids 18 with progressively smaller mesh openings, further removing suspended solids and impurities of different particle sizes, thus achieving multi-stage filtration of the wastewater. A conical settling hopper 19 is located at the lower center of the sedimentation chamber 14. The opening area at the upper end of the conical settling hopper 19 is larger than... The tank end cover 6 has multiple material windows 7 evenly spaced at the top. These material windows 7 are located above the center of the filtration chamber 13, sedimentation chamber 14, anaerobic biological treatment chamber 15, aerobic biological treatment chamber 16, and disinfection chamber 17, respectively. Each of the material windows 7 has a sealing end cover 8 fitted over its top opening. The filtered wastewater enters the sedimentation chamber 14 through the overflow conveying hole and conveying pipe on the upper side of the partition. A conical settling hopper 19 is located at the lower side of the center of the sedimentation chamber 14. The upper opening area of ​​the hopper is larger than the lower opening area. After the wastewater enters the sedimentation chamber 14, the flow rate slows down. Some suspended particles and silt in the water gradually settle into the conical settling hopper 19 under the action of gravity. Heavier impurities accumulate at the bottom of the conical settling hopper 19, achieving the initial separation of impurities from water in the wastewater.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the settled wastewater flows into the anaerobic biological treatment chamber 15 through the overflow conveying hole and conveying pipe. An appropriate amount of anaerobic microorganisms can be introduced into the chamber through the material window 7 corresponding to the top of the tank end cover 6. At this time, the moderate stirring intervention device 9 can be manually operated to ensure thorough mixing of the wastewater and anaerobic microorganisms, improving mass transfer efficiency and accelerating the decomposition of organic pollutants in the anaerobic environment. The wastewater after anaerobic biological treatment enters the aerobic biological treatment chamber 16 through the overflow conveying hole and conveying pipe. Similarly, aerobic microorganisms are introduced through the corresponding material window 7. The moderate stirring intervention device 9 stirs the water in the aerobic biological treatment chamber 16 using the same principle, ensuring thorough contact between the wastewater and aerobic microorganisms. The aerobic microorganisms further decompose the organic pollutants in the wastewater. The wastewater after anaerobic and aerobic biological treatment flows into the disinfection chamber 17, extending vertically downwards from the left end of the purified water outlet 10, with the bottom end close to... The input pipe on the inner wall of the bottom of the disinfection chamber 17 allows for the addition of disinfectant to the chamber, disinfecting and sterilizing the treated wastewater and further removing harmful bacteria and other substances from the water. A clean water outlet 10 is located on the upper side of the center of the right end of the wastewater purification tank 3. The clean water outlet 10 is connected to the interior of the disinfection chamber 17, and the left end of the clean water outlet 10 is also connected to an input pipe extending vertically downwards, with the bottom end of the input pipe close to the inner wall of the bottom of the disinfection chamber 17. A clean water output pump box 5 is located at the bottom right end of the wastewater purification tank 3. A pump body outlet is located at the right end of the clean water output pump box 5, and a pump body inlet is located at the top of the clean water output pump box 5. A clean water output delivery pipe 4 is connected between the pump body inlet and the clean water outlet 10. The disinfected clean water enters the clean water output pump box 5 through the clean water outlet 10 and the pump body inlet, and then exits through the clean water output delivery pipe 4 from the pump body outlet, thus realizing the purification and recycling of wastewater.

[0029] like Figure 1 , Figure 4 , Figure 6 and Figure 7As shown, the anaerobic biological treatment chamber 15 and the aerobic biological treatment chamber 16 are internally connected by a moderate stirring intervention device 9. The moderate stirring intervention device 9 includes an integrated plate 20, a fixed sleeve 21, a U-shaped lifting frame A22, a metal lifting guide sleeve 23, a U-shaped lifting frame B25, a long strip intervention stirring plate 26, and a water permeable hole 27. A metal lifting guide sleeve 23 is inserted and fixed to the front side of the center of the tank end cover 6. The two metal lifting guide sleeves 23 are symmetrically arranged on the left and right, and the two metal lifting guide sleeves 23 are respectively located in the anaerobic biological treatment chamber. At the front of the center of the top of the aerobic biological treatment chamber 15 and 16, two metal lifting guide sleeves 23 are respectively inserted with U-shaped lifting frames A22 and B25. Both U-shaped lifting frames A22 and B25 have their U-shaped openings facing downwards, and their front ends are located outside the front outer wall of the sewage purification treatment tank 3. The rear bottom ends of both U-shaped lifting frames A22 and B25 are fitted with fixing sleeves 21, and the bottom ends of both fixing sleeves 21 are fixed. There is an integrated plate 20, and multiple long strip stirring plates 26 are fixed at equal intervals at the rear ends of the two integrated plates 20. The interior of each long strip stirring plate 26 is densely covered with water-permeable holes 27 at equal intervals. The rear ends of U-shaped lifting frames A22 and B25 are respectively inserted into the interior of the anaerobic biological treatment chamber 15 and the aerobic biological treatment chamber 16. The height of U-shaped lifting frames A22 and B25 is less than the interior depth of the anaerobic biological treatment chamber 15 and the aerobic biological treatment chamber 16. Both B25 can move up and down in the metal lifting guide sleeve 23. The moderate stirring intervention device 9 also includes a reinforcing link 24, an operating link 28, and an operating handle 29. Multiple reinforcing links 24 are connected between the top of the U-shaped lifting frame A22 and the top of the U-shaped lifting frame B25. An operating link 28 is connected between the bottom of the front end of the U-shaped lifting frame A22 and the bottom of the front end of the U-shaped lifting frame B25. An operating handle 29 is provided at the center of the outer wall of the top of the operating link 28. The operating handle 29 allows the operator to manually operate the device.

[0030] like Figure 1 , Figure 4 , Figure 6 and Figure 7As shown, the operating handle 29 can drive the U-shaped lifting frame A22 and U-shaped lifting frame B25 to move up and down via the operating linkage 28. When the U-shaped lifting frame A22 and U-shaped lifting frame B25 move up and down, they both drive multiple long strip stirring plates 26 to move up and down inside the anaerobic biological treatment chamber 15 and the aerobic biological treatment chamber 16 respectively via the fixed sleeve 21 and the integrated plate 20. During the anaerobic biological treatment process, after the wastewater enters the anaerobic biological treatment chamber 15, anaerobic microorganisms are introduced through the material window 7. The operating handle 29 is manually operated, and the operating handle 29 drives the U-shaped lifting frame A22 and U-shaped lifting frame B25 to move up and down in the metal lifting guide sleeve 23 via the operating linkage 28. The U-shaped lifting frame A22 and U-shaped lifting frame B25 drive multiple long strip stirring plates 26 to move up and down inside the anaerobic biological treatment chamber 15 via the fixed sleeve 21 and the integrated plate 20. When the wastewater quality is uneven, moderate stirring is performed. Stirring allows wastewater to mix thoroughly with anaerobic microorganisms, improving mass transfer efficiency and accelerating the decomposition of organic pollutants. However, it is important to control the degree of stirring to avoid over-stirring, which could damage the living environment of anaerobic microorganisms and affect the treatment effect. For the aerobic biological treatment chamber 16, aerobic microorganisms are also introduced through the material window 7 after the wastewater flows in. When the concentration of organic pollutants in the wastewater is high and the viscosity is high, the operating handle 29 is manually operated to run the device. The long strip stirring plate 26 moves up and down in the aerobic biological treatment chamber 16 to help the aerobic microorganisms and pollutants to come into full contact, thereby enhancing the treatment effect. Under normal circumstances, stirring is not necessary to avoid unnecessary impact on the treatment process. Users can flexibly control the operation of the stirring intervention device 9 by operating the handle 29 according to the characteristics of the actual wastewater being treated, such as pollutant concentration and water quality uniformity, in order to achieve the best biological treatment effect for wastewater.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated device for the purification and recycling of livestock breeding wastewater, comprising a wastewater purification tank (3) and multiple discharge ports (2) located at the front end of the bottom of the wastewater purification tank (3), wherein each of the multiple discharge ports (2) is provided with an external flange at its front end, and the wastewater purification tank (3) is provided with a filtration chamber (13), a sedimentation chamber (14), an anaerobic biological treatment chamber (15), an aerobic biological treatment chamber (16), and a disinfection chamber (17) arranged sequentially from left to right inside the tank (3), wherein the filtration chamber (13), sedimentation chamber (14), anaerobic biological treatment chamber (15), aerobic biological treatment chamber (16), and disinfection chamber (17) are separated from each other by partitions, and multiple overflow conveying holes are provided on the upper side of the center of each of the multiple partitions, and conveying pipes are inserted and fixed inside each of the multiple overflow conveying holes from right to left, characterized in that: The wastewater purification tank (3) is provided with a tank end cover (6) at the top. The tank end cover (6) is fixedly connected to the wastewater purification tank (3) by welding. The anaerobic biological treatment chamber (15) and the aerobic biological treatment chamber (16) are connected to a moderate stirring intervention device (9). The moderate stirring intervention device (9) includes an integrated plate (20), a fixed sleeve (21), a U-shaped lifting frame A (22), a metal lifting guide sleeve (23), a U-shaped lifting frame B (25), a long strip intervention stirring plate (26), and a water permeable hole (27). A metal lifting guide sleeve (23) is inserted and fixed at the front side of the center of the tank end cover (6). The two metal lifting guide sleeves (23) are symmetrically arranged on the left and right, and the two metal lifting guide sleeves (23) are respectively located at the front side of the center of the top of the anaerobic biological treatment chamber (15) and the aerobic biological treatment chamber (16). A U-shaped lifting frame A (22) and a U-shaped lifting frame B (25) are respectively inserted into the two metal lifting guide sleeves (23). Lifting frame B (25), the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) both have U-shaped openings facing downwards, and the front ends of the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) are both located outside the front outer wall of the sewage purification tank (3). The rear bottom ends of the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) are both fitted with fixed sleeves (21). The bottom ends of the two fixed sleeves (21) are both fixed with integrated plates (20). The rear ends of the two integrated plates (20) are both fixed with multiple long strip interference stirring plates (26) at equal intervals. The interior of the multiple long strip interference stirring plates (26) is densely covered with water-permeable holes (27) at equal intervals.

2. The integrated device for purifying and recycling livestock breeding wastewater according to claim 1, characterized in that: The rear ends of the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) are respectively inserted into the anaerobic biological treatment chamber (15) and the aerobic biological treatment chamber (16). The height of the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) is less than the depth of the anaerobic biological treatment chamber (15) and the aerobic biological treatment chamber (16). Both the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) can move up and down in the metal lifting guide sleeve (23).

3. The integrated device for purifying and recycling livestock wastewater according to claim 2, characterized in that: The moderate stirring intervention device (9) also includes a reinforcing link (24), an operating link (28), and an operating handle (29). Multiple reinforcing links (24) are connected between the top of the U-shaped lifting frame A (22) and the top of the U-shaped lifting frame B (25). An operating link (28) is connected between the bottom of the front end of the U-shaped lifting frame A (22) and the bottom of the front end of the U-shaped lifting frame B (25). An operating handle (29) is provided at the center of the outer wall of the top of the operating link (28).

4. The integrated device for purifying and recycling livestock breeding wastewater according to claim 3, characterized in that: The operating handle (29) can drive the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) to move up and down through the operating linkage (28). When the U-shaped lifting frame A (22) and the U-shaped lifting frame B (25) move up and down, they drive multiple long strip interference stirring plates (26) to move up and down inside the anaerobic biological treatment chamber (15) and the aerobic biological treatment chamber (16) respectively through the fixed sleeve (21) and the integrated plate (20).

5. The integrated device for purifying and recycling livestock wastewater according to claim 1, characterized in that: The filter chamber (13) is provided with multiple filter grids (18) at equal intervals. The multiple filter grids (18) are arranged at equal intervals from left to right, and the diameter of the filter mesh of the multiple filter grids (18) decreases from left to right.

6. The integrated device for purifying and recycling livestock breeding wastewater according to claim 5, characterized in that: A conical settling hopper (19) is provided on the lower side of the center of the sedimentation chamber (14). The upper opening area of ​​the conical settling hopper (19) is larger than the lower opening area. Multiple material windows (7) are provided at equal intervals on the top of the tank end cap (6). The multiple material windows (7) are located above the center of the filtration treatment chamber (13), sedimentation chamber (14), anaerobic biological treatment chamber (15), aerobic biological treatment chamber (16) and disinfection chamber (17), respectively. A sealing end cap (8) is fitted on the outside of the top opening of the multiple material windows (7).

7. The integrated device for purifying and recycling livestock breeding wastewater according to claim 6, characterized in that: The wastewater purification tank (3) has a wastewater inlet (12) located on the upper side of the center of the left end. The wastewater inlet (12) is connected to the interior of the filtration chamber (13). The wastewater purification tank (3) has a wastewater input pump box (1) located on the left bottom end. The wastewater input pump box (1) has a pump body inlet located on the left end. The wastewater input pump box (1) has a pump body outlet located at the top. The pump body outlet is connected to the wastewater inlet (12) by a wastewater input conveying pipe (11).

8. The integrated device for purifying and recycling livestock breeding wastewater according to claim 7, characterized in that: The wastewater purification tank (3) has a clean water outlet (10) on the upper side of the center of the right end. The clean water outlet (10) is connected to the inside of the disinfection chamber (17). The left end of the clean water outlet (10) is also connected to an input pipe that extends vertically downward. The bottom end of the input pipe is close to the inner wall of the bottom end of the disinfection chamber (17). The bottom right end of the wastewater purification tank (3) has a clean water output pump box (5). The right end of the clean water output pump box (5) has a pump body outlet. The top of the clean water output pump box (5) has a pump body inlet. The pump body inlet and the clean water outlet (10) are connected by a clean water output delivery pipe (4).