Integrated sewage treatment device
By designing a wastewater treatment device with components for dosing, mixing, filtering, and disinfection, the problem of removing soluble pollutants and bacteria from wastewater has been solved, achieving efficient wastewater purification and sludge drying for easier subsequent treatment.
Patent Information
- Application Number
- CN202520179779.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing integrated wastewater treatment equipment cannot effectively remove soluble pollutants and bacteria from wastewater in pig farms, and the sludge contains a lot of water, which is not conducive to subsequent treatment and transportation.
A wastewater treatment device was designed, comprising a dosing component, a mixing component, a filtration component, and a disinfection component. The device uses a venturi tube to add chemicals, a motor to stir and mix the chemicals, a filter cartridge to filter the wastewater and a screw plate to compress the sediment, and a disinfection lamp to disinfect the water, thereby achieving thorough mixing of chemicals and wastewater and drying of sediment.
It improves the effectiveness and efficiency of wastewater treatment, ensures the degree of wastewater purification, reduces the moisture content of sludge, and facilitates subsequent treatment and transportation.
Smart Images

Figure CN223780114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of integrated sewage treatment equipment, specifically an integrated sewage treatment device. Background Technology
[0002] To ensure the purification and treatment of wastewater generated in pig farms, integrated wastewater treatment equipment is often required. Utility model patent application CN202321879968.7 discloses an integrated wastewater treatment device for pig farms. Through the installation of a filter screen, it can achieve solid-liquid separation of pig farm wastewater, solving the problem that existing wastewater treatment equipment lacks a solid-liquid separation structure, making wastewater treatment inconvenient. The device also features a fixing component that clamps and fixes the liquid collection tank to the top of the base, preventing movement during liquid collection and improving stability. According to the disclosed technical solution, existing integrated wastewater treatment equipment, on the one hand, cannot effectively improve the wastewater treatment effect in pig farms, failing to remove soluble pollutants and bacteria, thus compromising treatment effectiveness. On the other hand, when discharging sludge, the sludge often contains a large amount of water, which is detrimental to subsequent sludge transportation and treatment, and also hinders wastewater purification.
[0003] Therefore, how to design an integrated wastewater treatment device has become a problem we need to solve. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an integrated sewage treatment device to solve the problems mentioned in the background technology. This utility model is reasonably designed, convenient to use, and suitable for sewage treatment in pig farms.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated sewage treatment device, comprising a tank and an inlet pipe, wherein a dosing assembly is installed on the tank, the dosing assembly comprising a medicine tank and a discharge valve, a mixing assembly is installed on the tank, the mixing assembly comprising an inner tank and a partition, a stirring assembly is installed on the inner tank, the stirring assembly comprising a motor and a rotating rod, a filtration assembly is installed at the bottom of the tank, the filtration assembly comprising a bottom tank and a filter cartridge, a pushing assembly is installed on the filter cartridge, the pushing assembly comprising a motor and a screw plate, and a disinfection assembly is installed on the bottom tank, the disinfection assembly comprising a guide plate and a disinfection lamp.
[0006] Furthermore, the medicine box is bolted to one side of the box body, the inner box is welded to the inner wall of one side of the box body, one end of the inlet pipe passes through the box body and is connected to the bottom of the inner box, the inner side of the inlet pipe is integrally formed with a Venturi tube, and the bottom of the medicine box is connected to the inner side of the Venturi tube through a discharge valve.
[0007] Furthermore, the partition is welded to the inside of the inner box, and openings are provided on the top of the partition and the other side of the inner box. The motor is mounted on the top of the box by bolts, the top end of the rotating rod is keyed to the output shaft of the motor, and the bottom end of the rotating rod passes through the top of the box and the partition in sequence and extends to the bottom of the inner box.
[0008] Furthermore, both ends of the filter cartridge are welded to the inner walls of both sides of the bottom box. A cone is welded to one side of the bottom box, and a connecting pipe is welded to the bottom of the box. The bottom end of the connecting pipe passes through the top of the bottom box and is connected to the top of one end of the filter cartridge. One end of the cone is connected to the other end of the filter cartridge, and a pressure valve is installed on the inner side of the other end of the cone.
[0009] Furthermore, the second motor is bolted to the other side of the base box, the outer side of the screw plate is clamped to the inner wall of the filter cylinder, one end of the screw plate passes through the inner wall of the base box and is keyed to the output shaft of the second motor, and the other end of the screw plate passes through the filter cylinder and extends to the inner side of the cone.
[0010] Furthermore, the guide plate is bolted to the inner wall of the bottom box, the guide plate is located at the bottom of the filter cartridge, the guide plates are alternately distributed on both sides of the bottom box, and the guide plate is a quartz glass guide plate.
[0011] Furthermore, the disinfection lamp is bolted to the inner wall of the bottom of the base box, and a pipe is welded to the bottom of one side of the base box.
[0012] Furthermore, a switch assembly is bolted to the housing, and the switch assembly is connected to motor one, motor two, the feeding valve and the disinfection lamp via wires.
[0013] Beneficial effects: 1. When using this integrated sewage treatment device, sewage generated in the pig farm is fed into the inlet pipe. The sewage treatment agent in the medicine tank falls into the Venturi tube through the discharge valve. Utilizing the siphon effect of the Venturi tube, the agent is ensured to be smoothly added into the Venturi tube. After the sewage and agent enter the inner tank, the motor drives the rotating rod to stir and mix them. The sewage and agent flow upward through the opening on the partition plate, and then flow into the inner tank through the opening on the inner tank, ensuring that the agent and sewage are fully mixed evenly. This allows the agent to fully precipitate particulate matter and soluble pollutants in the sewage. The sewage enters the filter cartridge through the connecting pipe. After being filtered by the filter cartridge, it enters the bottom of the bottom tank. The disinfection lamp disinfects the filtered water. The water flows back and forth in the bottom tank along the guide plate, allowing the disinfection lamp to fully disinfect the water. This effectively separates and removes soluble pollutants in the sewage and fully disinfects and sterilizes it, ensuring the cleanliness of the treated water and improving the sewage treatment effect.
[0014] 2. In use, after the sediment is filtered into the inner side of the filter cartridge, the motor drives the screw plate to rotate. The screw plate scrapes the sediment on the inner wall of the filter cartridge and simultaneously squeezes and pushes the sewage, increasing the filtration speed and thus improving the treatment efficiency. Under the continuous squeezing and pushing of the screw plate, the water in the sediment is squeezed out and flows outward through the filter cartridge to the inner side of the bottom tank. With the continuous squeezing and pushing of the screw plate, the water in the sediment is continuously squeezed out. At the same time, the solid sediment is pushed open by the screw plate and discharged outward, effectively improving the dryness of the sludge, facilitating subsequent sludge transportation and treatment, and improving the purification rate of sewage.
[0015] 3. This integrated sewage treatment device is reasonably designed, highly efficient and convenient to use, and suitable for sewage treatment in pig farms. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an integrated sewage treatment device according to the present invention;
[0017] Figure 2 This is a cross-sectional view of an integrated sewage treatment device according to the present invention;
[0018] Figure 3 This is a schematic diagram of the inner tank of an integrated sewage treatment device according to the present invention;
[0019] In the diagram: 1. Box body; 2. Inlet pipe; 3. Medicine box; 4. Discharge valve; 5. Venturi tube; 6. Inner box; 7. Partition plate; 8. Outlet; 9. Motor 1; 10. Rotating rod; 11. Bottom box; 12. Connecting pipe; 13. Filter cartridge; 14. Conical cylinder; 15. Pressure valve; 16. Motor 2; 17. Screw plate; 18. Guide plate; 19. Disinfection lamp; 20. Pipeline; 21. Switch assembly. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1 to 3This utility model provides a technical solution: an integrated sewage treatment device, including a tank 1 and an inlet pipe 2. A dosing assembly is installed on the tank 1, comprising a chemical tank 3 and a discharge valve 4. A mixing assembly is installed on the tank 1, comprising an inner tank 6 and a partition 7. A stirring assembly is installed on the inner tank 6, comprising a motor 9 and a rotating rod 10. A filtration assembly is installed at the bottom of the tank 1, comprising a bottom tank 11 and a filter cartridge 13. A pushing assembly is installed on the filter cartridge 13, comprising a motor 16 and a screw plate. 17. A disinfection assembly is installed on the base box 11. The disinfection assembly includes a guide plate 18 and a disinfection lamp 19. Both ends of the filter cartridge 13 are welded to the inner walls of both sides of the base box 11. A cone 14 is welded to one side of the base box 11. A connecting pipe 12 is welded to the bottom of the box 1. The bottom end of the connecting pipe 12 passes through the top of the base box 11 and is connected to the top of one end of the filter cartridge 13. One end of the cone 14 is connected to the other end of the filter cartridge 13. A pressure valve 15 is installed on the inner side of the other end of the cone 14. The motor 16 is installed on the other side of the base box 11 by bolts. The outer side of the screw plate 17 is clamped onto the inner wall of the filter cylinder 13. One end of the screw plate 17 passes through the inner wall of the bottom box 11 and is keyed to the output shaft of the second motor 16. The other end of the screw plate 17 passes through the filter cylinder 13 and extends to the inner side of the cone cylinder 14. A switch assembly 21 is bolted onto the housing 1. The switch assembly 21 is connected to the first motor 9, the second motor 16, the discharge valve 4, and the sterilization lamp 19 via wires. In use, after the sediment is filtered onto the inner side of the filter cylinder 13, the second motor 16 drives the screw plate 17 to rotate. The screw plate 17 then rotates on the inner side of the filter cylinder 13 to press against the sediment on the inner wall of the filter cylinder 13. The screw plate 17 scrapes and pushes the sewage, increasing the filtration speed and thus improving the sewage treatment efficiency. Under the continuous squeezing and pushing of the screw plate 17, the water in the sediment is squeezed out and flows outward through the filter cartridge 13 to the inside of the bottom tank 11. With the continuous squeezing and pushing of the screw plate 17, the water in the sediment is continuously squeezed out. At the same time, the solid sediment is pushed open by the screw plate 17 and discharged outward, effectively improving the dryness of the sludge, facilitating the subsequent transportation and treatment of sludge, and improving the purification rate of sewage.
[0022] In this embodiment, the medicine box 3 is bolted to one side of the box body 1. The inner box 6 is welded to the inner wall of one side of the box body 1. One end of the inlet pipe 2 passes through the box body 1 and is connected to the bottom of the inner box 6. A Venturi tube 5 is integrally formed on the inner side of the inlet pipe 2. The bottom of the medicine box 3 is connected to the inner side of the Venturi tube 5 through a discharge valve 4. The partition 7 is welded to the inner side of the inner box 6. Openings 8 are provided on the partition 7 and the top of the other side of the inner box 6. The motor 9 is bolted to the box body 1. At the top, the top end of the rotating rod 10 is keyed to the output shaft of the motor 9. The bottom end of the rotating rod 10 passes through the top of the housing 1 and the partition 7 and extends to the bottom of the inner housing 6. The guide plate 18 is bolted to the inner wall of the bottom housing 11. The guide plate 18 is located at the bottom of the filter cartridge 13. The guide plates 18 are alternately distributed on both sides of the bottom housing 11. The guide plates 18 are quartz glass guide plates. The disinfection lamp 19 is bolted to the inner wall of the bottom of the bottom housing 11. A welded section is located on the bottom of one side of the bottom housing 11. In operation, wastewater from the pig farm is fed into pipe 20. Wastewater treatment agents from the medicine tank 3 flow through valve 4 into the venturi tube 5. The siphon effect of the venturi tube 5 ensures the agents are smoothly added. After the wastewater and agents enter the inner tank 6, motor 9 drives the rotating rod 10 to mix them. The wastewater and agents flow upwards through the opening 8 on the partition 7, and then flow into the tank body 1 through the opening 8 on the inner tank 6, ensuring thorough and uniform mixing of the agents and wastewater, allowing the agents to effectively treat the wastewater. The system effectively separates and removes particulate matter and soluble pollutants from the wastewater, allowing them to settle. The wastewater enters the filter cartridge 13 through the connecting pipe 12 and then flows into the bottom of the bottom tank 11 after being filtered by the filter cartridge 13. The disinfection lamp 19 disinfects the filtered water. The water flows back and forth in the bottom tank 11 along the guide plate 18, enabling the disinfection lamp 19 to thoroughly disinfect the water. This effectively separates and removes soluble pollutants from the wastewater and thoroughly disinfects and sterilizes it, ensuring the cleanliness of the treated water and improving the wastewater treatment effect.
[0023] This integrated wastewater treatment device provides power to all electrical equipment via an external power supply. During operation, wastewater from the pig farm is fed into inlet pipe 2. Wastewater treatment agents from the medicine tank 3 flow through discharge valve 4 into venturi tube 5. The siphon effect of venturi tube 5 ensures the agents are smoothly added. After the wastewater and agents enter the inner tank 6, motor 9 drives rotating rod 10 to mix them. The wastewater and agents flow upwards through opening 8 on partition 7, and then flow into tank 1 through opening 8 on inner tank 6, ensuring thorough and uniform mixing. This allows the agents to effectively precipitate particulate matter and soluble pollutants in the wastewater. The wastewater then enters filter cartridge 13 through connecting pipe 12. After filtration by filter cartridge 13, the water enters the bottom of bottom tank 11. Disinfection lamp 19 disinfects the filtered water. The water flows back and forth within bottom tank 11 along guide plate 18, ensuring thorough disinfection by the disinfection lamp 19. This system effectively separates and removes soluble pollutants from wastewater and thoroughly disinfects and sterilizes it, ensuring the cleanliness of the treated water and improving wastewater treatment efficiency. After the sediment is filtered inside the filter cartridge 13, the motor 16 drives the screw plate 17 to rotate. The screw plate 17 scrapes the sediment on the inner wall of the filter cartridge 13 and simultaneously squeezes and pushes the wastewater, increasing the filtration speed and thus improving the wastewater treatment efficiency. Under the continuous squeezing and pushing of the screw plate 17, the water in the sediment is squeezed out and flows outward through the filter cartridge 13 to the inside of the bottom tank 11. With the continuous squeezing and pushing of the screw plate 17, the water in the sediment is continuously squeezed out. At the same time, the solid sediment is pushed open by the screw plate 17 and discharged outward, effectively improving the dryness of the sludge, facilitating subsequent sludge transportation and treatment, and improving the wastewater purification rate.
[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An integrated wastewater treatment device, comprising a housing (1) and an inlet pipe (2), wherein a dosing assembly is installed on the housing (1), the dosing assembly comprising a chemical tank (3) and a discharge valve (4), characterized in that: A mixing assembly is installed on the box (1), the mixing assembly includes an inner box (6) and a partition (7), a stirring assembly is installed on the inner box (6), the stirring assembly includes a motor (9) and a rotating rod (10), a filtering assembly is installed at the bottom of the box (1), the filtering assembly includes a bottom box (11) and a filter cartridge (13), a pushing assembly is installed on the filter cartridge (13), the pushing assembly includes a motor (16) and a screw plate (17), a disinfection assembly is installed on the bottom box (11), the disinfection assembly includes a guide plate (18) and a disinfection lamp (19).
2. The integrated sewage treatment device according to claim 1, characterized in that: The medicine box (3) is bolted to one side of the box body (1). The inner box (6) is welded to the inner wall of one side of the box body (1). One end of the inlet pipe (2) passes through the box body (1) and is connected to the bottom of the inner box (6). The inner side of the inlet pipe (2) is integrally formed with a Venturi tube (5). The bottom of the medicine box (3) is connected to the inner side of the Venturi tube (5) through a discharge valve (4).
3. The integrated sewage treatment device according to claim 2, characterized in that: The partition (7) is welded to the inside of the inner box (6). The partition (7) and the top of the other side of the inner box (6) are provided with openings (8). The motor (9) is installed on the top of the box (1) by bolts. The top of the rotating rod (10) is keyed to the output shaft of the motor (9). The bottom of the rotating rod (10) passes through the top of the box (1) and the partition (7) in sequence and extends to the bottom of the inner box (6).
4. The integrated sewage treatment device according to claim 1, characterized in that: Both ends of the filter cartridge (13) are welded to the inner walls of both sides of the bottom box (11). A cone (14) is welded to one side of the bottom box (11). A connecting pipe (12) is welded to the bottom of the box body (1). The bottom end of the connecting pipe (12) passes through the top of the bottom box (11) and is connected to the top of one end of the filter cartridge (13). One end of the cone (14) is connected to the other end of the filter cartridge (13). A pressure valve (15) is installed on the inner side of the other end of the cone (14).
5. The integrated sewage treatment device according to claim 4, characterized in that: The second motor (16) is bolted to the other side of the base box (11). The outer side of the screw plate (17) is clamped on the inner wall of the filter cylinder (13). One end of the screw plate (17) passes through the inner wall of the base box (11) and is keyed to the output shaft of the second motor (16). The other end of the screw plate (17) passes through the filter cylinder (13) and extends to the inner side of the cone (14).
6. The integrated sewage treatment device according to claim 5, characterized in that: The guide plate (18) is bolted to the inner wall of the bottom box (11). The guide plate (18) is located at the bottom of the filter cartridge (13). The guide plates (18) are alternately distributed on both sides of the bottom box (11). The guide plate (18) is a quartz glass guide plate.
7. An integrated wastewater treatment device according to claim 6, characterized in that: The disinfection lamp (19) is bolted to the inner wall of the bottom of the base box (11), and a pipe (20) is welded to the bottom of one side of the base box (11).
8. The integrated sewage treatment device according to claim 7, characterized in that: A switch assembly (21) is bolted to the housing (1). The switch assembly (21) is connected to motor one (9), motor two (16), feeding valve (4) and disinfection lamp (19) via wires.
Citation Information
Patent Citations
Integrated sewage treatment equipment for pig farm
CN220328059U