Multistage sewage treatment device for livestock farm
By designing a multi-stage sewage treatment device with a structure such as a pull rod and a pull ring, the problem of inconvenience in the replacement and cleaning of the filter plate in the existing device is solved, and effective cleaning of the filter plate and efficient purification of the sewage is achieved.
Patent Information
- Application Number
- CN202420730104.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-10
AI Technical Summary
It is not convenient to replace and clean the filter plates with multi-stage sewage treatment devices in existing farms, resulting in clogging of the filter plates and reducing treatment efficiency and water quality.
A multi-stage sewage treatment device including a treatment box, a tie rod, a pull ring, a positioning block, a spring and a mounting block is designed. Through the cooperation of these structures, the filter plate is easily replaced and cleaned.
Effectively prevent the surface of the filter plate from being blocked by dirt and biofilm, maintain treatment efficiency, ensure that the sewage is fully passed, and improve the sewage purification effect.
Smart Images

Figure CN222605523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a multi-stage sewage treatment device for a breeding farm. Background Art
[0002] A farm is a place or facility specifically used to raise animals and plants for the production of food, leather, fiber, medicine and other products. Farms can be divided into two main types: land farms and aquaculture farms, covering multiple fields such as agriculture, fisheries and animal husbandry. In farms, animal and plant excrement, feed residues, aquaculture wastewater, etc. will produce a large amount of sewage and organic waste. The wastewater discharged from farms contains a large amount of organic matter, nutrients and microorganisms. If it is discharged directly into the environment, it will pollute the water and soil, affecting the ecological balance and human health. The use of sewage treatment equipment can remove or degrade these pollutants and reduce the impact on the environment. Therefore, a multi-stage sewage treatment device for farms is needed.
[0003] In an existing multi-stage sewage treatment device for aquaculture farms, solid feces or solid residues can be guided out of the filter plate through an inclined filter plate, and then discharged from the discharge port. After the sewage passes through the filter plate, it is filtered through a multi-layer filter screen, so that solid-liquid separation can be performed, which is convenient for sewage treatment. However, this method is inconvenient to replace and clean the filter plate when in use. The filter plate will gradually accumulate dirt and solid particles during long-term use. If it is not replaced and cleaned regularly, the dirt will cause the filter plate to be blocked, reducing the water flow rate, thereby reducing the treatment efficiency of the sewage treatment device. Blockage or contamination of the filter plate will cause the treated water quality to deteriorate, and it may contain more suspended solids, organic matter and microorganisms, which will affect the water quality of the surrounding environment of the farm and even cause water pollution, affecting the ecosystem. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a multi-stage sewage treatment device for aquaculture farms, aiming to improve the problem that the multi-stage sewage treatment device for aquaculture farms in the prior art is inconvenient to replace and clean the filter plates.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage sewage treatment device for a breeding farm, comprising a treatment box, both sides of the right part of the treatment box are fixedly connected with a fixing box, the interior of the fixing box is slidably connected with a pull rod, the upper part of the pull rod is fixedly connected with a pull ring, the outside of the pull rod is fixedly connected with a positioning block, the right part of the treatment box is rotatably connected with a box door, both sides of the right part of the box door are fixedly connected with mounting blocks, the two pull rods are slidably connected to the inside of the mounting block, the outside of the pull rod is provided with a spring 2, the inside of the treatment box is slidably connected with a filter plate, one end of the spring 2 is fixedly connected to the upper part of the positioning block, the other end of the spring 2 is fixedly connected to the inside of the fixing box, a socket is provided inside the mounting block, and the pull rod is slidably connected to the inside of the socket.
[0006] Furthermore, a pad is fixedly connected to the left side of the processing box, a motor is fixedly connected to the upper part of the pad, a rotating shaft is fixedly connected to the output end of the motor, a cleaning component is fixedly connected to the outside of the rotating shaft, and a stirring blade is fixedly connected to the outside of the rotating shaft.
[0007] Furthermore, the cleaning assembly includes a fixed rod, and a plurality of the fixed rods are fixedly connected to the outside of the rotating shaft. A moving rod is slidably connected to the inside of the fixed rod, a scraper is fixedly connected to one end of the moving rod, and a spring is arranged inside the fixed rod.
[0008] Furthermore, a water inlet pipe is arranged at the upper part of the processing box, a water outlet pipe is arranged at the bottom of the processing box, and a control valve is arranged outside the water outlet pipe.
[0009] Furthermore, a support frame is provided at the bottom of the processing box.
[0010] Furthermore, a liquid inlet hopper is fixedly connected to the front of the processing box, and a liquid inlet port is arranged at the upper part of the liquid inlet hopper.
[0011] Furthermore, one end of the spring 1 is fixedly connected to the upper part of the moving rod, and the other end of the spring 1 is fixedly connected to the inside of the fixed rod.
[0012] Furthermore, a stirring tank is fixedly connected to the interior of the processing box, and the plurality of scrapers are slidably connected to the inner wall of the stirring tank.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, through the cooperation of multiple structures such as pull rings, pull rods, positioning blocks, springs, mounting blocks and jacks, it is convenient to replace and clean the filter plate, which can prevent its surface from being blocked by dirt and biofilm, thereby maintaining the treatment efficiency, helping to ensure that sewage can fully pass through during the treatment process, and improving the purification effect of sewage.
[0015] 2. In the utility model, through the coordination of multiple structures such as the motor, the rotating shaft, the stirring blades, the fixed rod and the movable rod, the inner wall of the stirring tank can be effectively cleaned, the accumulation of sludge, dirt and biofilm can be prevented, and the sewage can be fully contacted and treated during the treatment process, thereby improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front perspective view of a multi-stage sewage treatment device for a breeding farm proposed by the utility model;
[0017] Figure 2 This is a right-side stereoscopic diagram of a multi-stage sewage treatment device for a farm proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of a treatment box of a multi-stage sewage treatment device for a farm proposed by the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of a stirring tank of a multi-stage sewage treatment device for a farm proposed by the utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of a fixing rod of a multi-stage sewage treatment device for a farm proposed by the utility model;
[0021] Figure 6 for Figure 2 Enlarged view of point A in the middle.
[0022] Legend:
[0023] 1. Processing box; 2. Liquid inlet hopper; 3. Liquid inlet; 4. Support frame; 5. Pad; 6. Motor; 7. Mixing tank; 8. Mixing blade; 9. Fixed rod; 10. Moving rod; 11. Spring 1; 12. Scraper; 13. Filter plate; 14. Box door; 15. Fixed box; 16. Pull ring; 17. Pull rod; 18. Positioning block; 19. Spring 2; 20. Mounting block; 21. Socket; 22. Outlet pipe; 23. Control valve; 24. Inlet pipe; 25. Rotating shaft. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figure 1 , Figure 3 and Figure 6 The utility model provides an embodiment: a multi-stage sewage treatment device for a breeding farm, comprising a treatment box 1, both sides of the right part of the treatment box 1 are fixedly connected with a fixing box 15, the interior of the fixing box 15 is slidably connected with a pull rod 17, the upper part of the pull rod 17 is fixedly connected with a pull ring 16, the outside of the pull rod 17 is fixedly connected with a positioning block 18, the right part of the treatment box 1 is rotatably connected with a box door 14, both sides of the right part of the box door 14 are fixedly connected with a mounting block 20, the two pull rods 17 are slidably connected to the inside of the mounting block 20, the outside of the pull rod 17 is sleeved with a spring 2 19, the inside of the treatment box 1 is slidably connected with a filter plate 13, one end of the spring 2 19 is fixedly connected to the upper part of the positioning block 18, the other end of the spring 2 19 is fixedly connected to the inside of the fixing box 15, the inside of the mounting block 20 is provided with a socket 21, and the pull rod 17 is slidably connected to the inside of the socket 21.
[0026] The treatment box 1 fixes the two fixed boxes 15, and pulls the two pull rings 16 to drive the pull rod 17 to move upward. The movement of the pull rod 17 drives the positioning block 18 to slide inside the fixed box 15. When the positioning block 18 moves, it squeezes the spring 21 to shrink the spring 21. Under the action of the spring 21, the pull rod 17 moves out from the socket 21 inside the mounting block 20. The socket 21 plays a limiting role, so that the pull rod 17 can be inserted into the mounting block 20 for limiting. Pulling the handle on one side of the box door 14 facilitates opening the box door 14. A plurality of filter plates 13 are arranged inside the treatment box 1, and the filter holes of the three filter plates 13 have different diameters, which is convenient for multiple filtration of sewage.
[0027] Reference Figure 4 and Figure 5 A pad 5 is fixedly connected to the left portion of the processing box 1, a motor 6 is fixedly connected to the upper portion of the pad 5, a rotating shaft 25 is fixedly connected to the output end of the motor 6, a cleaning assembly is fixedly connected to the outside of the rotating shaft 25, a stirring blade 8 is fixedly connected to the outside of the rotating shaft 25, the cleaning assembly includes a fixed rod 9, a plurality of fixed rods 9 are fixedly connected to the outside of the rotating shaft 25, a moving rod 10 is slidably connected to the inside of the fixed rod 9, a scraper 12 is fixedly connected to one end of the moving rod 10, a spring 11 is arranged inside the fixed rod 9, one end of the spring 11 is fixedly connected to the upper portion of the moving rod 10, and the other end of the spring 11 is fixedly connected to the inside of the fixed rod 9, a stirring tank 7 is fixedly connected to the inside of the processing box 1, and a plurality of scrapers 12 are slidably connected to the inner wall of the stirring tank 7.
[0028] The processing box 1 fixes the pad 5, and the pad 5 provides a stable placement platform for the motor 6. The motor 6 drives the rotating shaft 25 to rotate, and the rotating shaft 25 drives the stirring blade 8 to rotate to stir the sewage and the purified liquid. Under the action of the scraper 12, the inner wall of the stirring tank 7 can be cleaned. When the scraper 12 contacts the inner walls on both sides of the stirring tank 7, the scraper 12 squeezes the moving rod 10, and the moving rod 10 squeezes the spring 11. Under the elastic action of the spring 11, the moving rod 10 is retracted into the inside of the fixed rod 9, so that the length of the moving rod 10 can be easily adjusted.
[0029] Reference Figure 1-Figure 3 A water inlet pipe 24 is arranged at the top of the processing box 1, a water outlet pipe 22 is arranged at the bottom of the processing box 1, a control valve 23 is arranged outside the water outlet pipe 22, a support frame 4 is arranged at the bottom of the processing box 1, a liquid inlet hopper 2 is fixedly connected to the front of the processing box 1, and a liquid inlet port 3 is arranged at the top of the liquid inlet hopper 2.
[0030] The sewage is transported to the interior of the treatment box 1 through the water inlet pipe 24, and the control valve 23 is opened to facilitate the discharge of the sewage from the water outlet pipe 22. A support frame 4 is provided to improve the stability of the treatment box 1. The purified liquid is poured into the liquid inlet hopper 2 through the liquid inlet port 3, and the purified liquid is transported to the interior of the mixing tank 7 through the liquid inlet hopper 2. A through groove is provided on one side of the mixing tank 7, and a water outlet is provided at the bottom of the mixing tank 7, so that the sewage can be conveniently transported downward to the upper part of the filter plate 13.
[0031] Working principle: When in use, the sewage is transported to the inside of the treatment box 1 through the water inlet pipe 24. When the sewage is transported to the stirring tank 7, the motor 6 is started to drive the rotating shaft 25 and the stirring blade 8 to rotate, and the stirring blade 8 stirs the sewage and the purified liquid. The rotating shaft 25 drives the fixed rod 9 to rotate while the fixed rod 9 drives the moving rod 10 and the scraper 12 to rotate. Under the action of the scraper 12, the inner wall of the stirring tank 7 is cleaned, thereby effectively cleaning the inner wall of the stirring tank 7, preventing the accumulation of sludge, dirt and biofilm, ensuring that the sewage can be fully contacted and treated during the treatment process, and improving In order to improve the efficiency of sewage treatment, the sewage is filtered under the action of the filter plate 13. After use, the pull ring 16 is pulled to drive the pull rod 17 and the positioning block 18 to move. The positioning block 18 squeezes the spring 21. Under the action of the spring 21, the pull rod 17 is moved out from the inside of the socket 21 to release the fixation of the mounting block 20, and the box door 14 is pulled outward, so that the filter plate 13 can be easily taken out, thereby facilitating the replacement and cleaning of the filter plate 13, preventing its surface from being blocked by dirt and biofilm, thereby maintaining the treatment efficiency, helping to ensure that the sewage can fully pass through during the treatment process, and improving the purification effect of the sewage.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A multi-stage sewage treatment device for a farm, comprising a treatment box (1), characterized in that: Both sides of the right part of the processing box (1) are fixedly connected to a fixed box (15), the interior of the fixed box (15) is slidably connected to a pull rod (17), the upper part of the pull rod (17) is fixedly connected to a pull ring (16), the outside of the pull rod (17) is fixedly connected to a positioning block (18), the right part of the processing box (1) is rotatably connected to a box door (14), both sides of the right part of the box door (14) are fixedly connected to mounting blocks (20), and the two pull rods (17) are slidably connected to the inside of the fixed box (15), the upper part of the pull rod (17) is fixedly connected to a pull ring (16), and the outside of the pull rod (17) is fixedly connected to a positioning block (18). The pull rod (17) is connected to the inside of the mounting block (20), and a spring 2 (19) is sleeved on the outside of the pull rod (17). The inside of the processing box (1) is slidably connected with a filter plate (13). One end of the spring 2 (19) is fixedly connected to the upper part of the positioning block (18), and the other end of the spring 2 (19) is fixedly connected to the inside of the fixed box (15). A socket (21) is provided inside the mounting block (20), and the pull rod (17) is slidably connected to the inside of the socket (21).
2. A multi-stage sewage treatment device for a farm according to claim 1, characterized in that: The left part of the processing box (1) is fixedly connected to a pad (5), the upper part of the pad (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a rotating shaft (25), the outside of the rotating shaft (25) is fixedly connected to a cleaning component, and the outside of the rotating shaft (25) is fixedly connected to a stirring blade (8).
3. A multi-stage sewage treatment device for a farm according to claim 2, characterized in that: The cleaning assembly comprises a fixed rod (9), wherein a plurality of the fixed rods (9) are fixedly connected to the outside of a rotating shaft (25), a moving rod (10) is slidably connected inside the fixed rod (9), a scraper (12) is fixedly connected to one end of the moving rod (10), and a spring (11) is arranged inside the fixed rod (9).
4. The multi-stage sewage treatment device for a farm according to claim 1, characterized in that: The upper part of the treatment box (1) is provided with a water inlet pipe (24), the bottom of the treatment box (1) is provided with a water outlet pipe (22), and the outside of the water outlet pipe (22) is provided with a control valve (23).
5. The multi-stage sewage treatment device for a farm according to claim 1, characterized in that: A support frame (4) is provided at the bottom of the processing box (1).
6. The multi-stage sewage treatment device for a farm according to claim 1, characterized in that: The front part of the processing box (1) is fixedly connected with a liquid inlet hopper (2), and the upper part of the liquid inlet hopper (2) is provided with a liquid inlet port (3).
7. The multi-stage sewage treatment device for a farm according to claim 3, characterized in that: One end of the spring one (11) is fixedly connected to the upper part of the moving rod (10), and the other end of the spring one (11) is fixedly connected to the inside of the fixed rod (9).
8. The multi-stage sewage treatment device for a farm according to claim 3, characterized in that: The interior of the processing box (1) is fixedly connected to a stirring tank (7), and the plurality of scrapers (12) are slidably connected to the inner wall of the stirring tank (7).