A high-efficiency energy-saving sewage treatment device
By integrating bioreactor components, sedimentation components, and disinfection modules into a high-efficiency wastewater treatment device, combined with intelligent control and aeration systems, the problems of large footprint, high energy consumption, and complex maintenance of existing devices have been solved, achieving highly efficient and energy-saving wastewater treatment.
Patent Information
- Application Number
- CN202522145876.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-11
AI Technical Summary
Existing wastewater treatment equipment suffers from problems such as large footprint, high energy consumption, complex operation and maintenance, and low integration.
The system adopts an integrated design of bioreactor components, sedimentation components, and disinfection modules, combined with spiral aeration pipes, MBR membrane bioreactors, and ultraviolet disinfection. The aeration rate is monitored and adjusted in real time through an intelligent control box, achieving efficient filtration, sedimentation, and disinfection of wastewater.
It improves wastewater treatment efficiency, reduces energy consumption, reduces land occupation, simplifies maintenance, and ensures that effluent meets hygiene and safety standards.
Smart Images

Figure CN224677942U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a high-efficiency and energy-saving wastewater treatment device. Background Technology
[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering. However, existing wastewater treatment equipment has at least the following drawbacks: 1. Existing traditional wastewater treatment processes (such as activated sludge and biofilm processes) have problems such as large footprint, high energy consumption, and complex operation and maintenance; 2. Existing modular equipment mostly uses a single treatment unit, resulting in low integration and limited treatment efficiency. Therefore, we are introducing a new high-efficiency and energy-saving wastewater treatment device. Utility Model Content
[0003] The main objective of this invention is to provide a highly efficient and energy-saving wastewater treatment device that can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A high-efficiency and energy-saving wastewater treatment device includes a supporting base plate. A biological reactor component is fixedly connected to the upper left side of the supporting base plate, and a connecting cover and a disinfection module are fixedly connected to the upper right side of the supporting base plate. The connecting cover and the disinfection module are both through-connected to the biological reactor component. Ultraviolet disinfection lamp plates are inserted and connected to the upper ends of both the biological reactor component and the sedimentation component. An ultraviolet disinfection lamp plate is fixedly connected to the upper end of the disinfection module. An air lift pump is fixedly connected to the upper front part of the supporting base plate. A delivery pipe is fixedly connected to the left and right sides of the outer surface of the air lift pump, and the two delivery pipes are respectively through-connected to the biological reactor component and the sedimentation component. The sedimentation assembly includes a sedimentation tank, a connecting pipe is fixedly connected through the middle of the left end of the sedimentation tank, a No. 1 connecting hole is opened in the middle of the right end of the sedimentation tank, a conical funnel is fixedly connected through the lower frame wall inside the sedimentation tank, and the sedimentation tank is fixedly connected to the supporting base plate.
[0005] Preferably, the bioreactor assembly includes a support box, an intelligent control box is fixedly connected to the left front end of the support box, a second connection hole is opened in the middle of the right end of the support box, a filter assembly is fixedly connected to the upper left end of the support box, a spiral aeration pipe is fixedly connected to the inner frame wall of the support box, and both the support box and the filter assembly are fixedly connected to the support base plate.
[0006] By adopting the above technical solution: several aeration holes are set on the spiral aeration pipe to make the oxygen distribution more uniform and improve the microbial degradation efficiency. The PLC built into the intelligent control box monitors parameters such as COD and pH in real time and adjusts the aeration volume. An MBR is set in the right frame wall of the support box to degrade the microorganisms in the support box.
[0007] Preferably, the filter assembly includes a frame, a support rod is fixedly connected to the lower left part of the frame, and a plurality of filter screens are inserted and fixedly connected to the right part of the inner frame wall of the frame, and the support rod is fixedly connected to the supporting base plate.
[0008] By adopting the above technical solution, the sewage entering the support box is filtered through a filtration assembly, and several filter screens filter the sewage in sequence to enhance the filtration effect.
[0009] Preferably, the connecting pipe is inserted into the second connecting hole.
[0010] Preferably, the spiral aeration pipe is connected to the filter assembly through it.
[0011] Preferably, the lower end of the conical funnel is fixedly connected to the conveying pipe on the right side.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a bioreactor component and controlling the spiral aeration pipe through an intelligent control box, the oxygen is distributed more evenly through several aeration holes on the spiral aeration pipe, and together with the MBR installed on the right frame wall inside the support box, the microorganisms in the support box are degraded. 2. The wastewater treatment process is carried out by setting up a biological reaction component, a sedimentation component, and a disinfection module. Both the sedimentation component and the disinfection module are equipped with connecting pipes. The connecting pipe on the disinfection module is inserted and connected to the first connecting hole, and the connecting pipe on the sedimentation component is inserted and connected to the second connecting hole. The connection is then fixed by connecting flanges, so that the biological reaction component, sedimentation component, and disinfection module are connected together to carry out the wastewater filtration, sedimentation, and disinfection process. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency and energy-saving sewage treatment device according to the present invention. Figure 2 This is a schematic diagram of the overall structure of the sedimentation component of a high-efficiency and energy-saving wastewater treatment device according to this utility model; Figure 3 This is a schematic diagram of the overall structure of the bioreactor component of a high-efficiency and energy-saving wastewater treatment device according to this utility model; Figure 4This is a schematic diagram of the overall structure of the filter assembly of a high-efficiency and energy-saving sewage treatment device according to this utility model.
[0014] In the diagram: 1. Support base plate; 2. Bioreactor assembly; 3. Connecting cover; 4. Disinfection module; 5. Ultraviolet disinfection lamp plate; 6. Air lift pump; 7. Delivery pipe; 8. Sedimentation assembly; 81. Sedimentation tank; 82. Connecting pipe; 83. Conical funnel; 84. Connection hole No. 1; 21. Support box; 22. Connection hole No. 2; 23. Spiral aeration pipe; 24. Filter assembly; 25. Intelligent control box; 241. Frame; 242. Support rod; 243. Filter screen. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] Please see Figure 1-4 This utility model provides a technical solution: A high-efficiency and energy-saving wastewater treatment device includes a supporting base plate 1. A biological reactor component 2 is fixedly connected to the upper left side of the supporting base plate 1. A connecting cover 3 and a disinfection module 4 are fixedly connected to the upper right side of the supporting base plate 1. The connecting cover 3 and the disinfection module 4 are both fixedly connected to the biological reactor component 2. Ultraviolet disinfection lamp plates 5 are inserted and connected to the upper ends of both the biological reactor component 2 and the sedimentation component 8. The ultraviolet disinfection lamp plate 5 is fixedly connected to the upper end of the disinfection module 4. An air lift pump 6 is fixedly connected to the upper front of the supporting base plate 1. A conveying pipe 7 is fixedly connected to the left and right sides of the outer surface of the air lift pump 6. The two conveying pipes 7 are respectively fixedly connected to the biological reactor component 2 and the sedimentation component 8. In this embodiment, the bioreactor assembly 2 includes a support box 21. A smart control box 25 is fixedly connected to the left front end of the support box 21. A second connection hole 22 is opened in the middle of the right end of the support box 21. A filter assembly 24 is fixedly connected to the upper left end of the support box 21. A spiral aeration pipe 23 is fixedly connected to the inner frame wall of the support box 21. Both the support box 21 and the filter assembly 24 are fixedly connected to the support base plate 1. The filter assembly 24 includes a frame 241. A support rod 242 is fixedly connected to the lower left end of the frame 241. Several filter screens 243 are inserted and fixedly connected to the right side of the inner frame wall of the frame 241. The support rod 242 is fixedly connected to the support base plate 1. The spiral aeration pipe 23 is connected to the filter assembly 24.
[0019] The above scheme involves fixing the filter assembly 24 to the support box 21. The wastewater entering the support box 21 can be filtered sequentially through several filter screens 243 on the filter assembly 24. The PLC built into the intelligent control box 25 monitors parameters such as COD and pH in real time and adjusts the aeration rate. Several aeration holes on the outer surface of the spiral aeration pipe 23 make the oxygen distribution more uniform and improve the efficiency of microbial degradation.
[0020] In this embodiment, the sedimentation assembly 8 includes a sedimentation tank 81. A connecting pipe 82 is fixedly connected to the middle of the left end of the sedimentation tank 81. A first connecting hole 84 is opened in the middle of the right end of the sedimentation tank 81. A conical funnel 83 is fixedly connected to the lower frame wall inside the sedimentation tank 81. The sedimentation tank 81 is fixedly connected to the supporting base plate 1. The connecting pipe 82 is inserted and connected to the second connecting hole 22. The lower end of the conical funnel 83 is fixedly connected to the conveying pipe 7 on the right.
[0021] The above scheme involves: connecting pipe 82 to the second connecting hole 22 on the bioreactor 2 and fixing it with a flange; supporting the sedimentation process of the sewage through the sedimentation tank 81; and using the air lift pump 6 to return the sludge to the bioreactor module for further reaction and degradation, while reducing the risk of clogging of the sedimentation module 8. The first connecting hole 84 is connected to the connecting pipe 82 on the disinfection module 4 to connect the sedimentation module 8 and the disinfection module 4 together.
[0022] It should be noted that this utility model is a high-efficiency and energy-saving sewage treatment device. During use, the connecting pipe 82 is inserted into the second connecting hole 22 of the biological reaction component 2 and fixed by the flange to ensure sealing and stability; at the same time, the first connecting hole 84 is connected to the connecting pipe 82 of the disinfection module 4, so that the sedimentation component 8 and the disinfection module 4 form a through channel, providing a complete path for sewage flow. The sewage first enters the support box 21 through the filter component 24. The filter component 24, as a pretreatment unit, performs preliminary filtration of the sewage through multiple layers of filter screens 243, intercepting large particulate impurities (such as suspended solids, gravel, etc.) and preventing... To prevent contamination or reduced reaction efficiency in subsequent treatment stages, a spiral aeration pipe 23 is installed inside the support box 21. The pipe has evenly distributed aeration holes, continuously supplying air to the wastewater to ensure oxygen dissolves and diffuses evenly, providing a favorable aerobic environment for microorganisms. Simultaneously, the MBR membrane bioreactor works in conjunction with the aeration system, utilizing the membrane's high-efficiency retention capacity to retain microorganisms (such as activated sludge) within the reactor, extending sludge age and increasing microbial concentration. This accelerates the biodegradation of pollutants such as organic matter, nitrogen, and phosphorus in the wastewater. The intelligent control box 25 incorporates a PLC (programmable logic controller). The system uses a programmable logic controller (PLC) to monitor key parameters in wastewater such as COD (Chemical Oxygen Demand) and pH in real time. Based on the monitoring results, it automatically adjusts the aeration rate (e.g., increasing or decreasing aeration time, airflow speed, etc.) to ensure the biological reaction proceeds under optimal conditions, improving treatment efficiency while avoiding energy waste and achieving energy conservation goals. After biodegradation, the wastewater flows into sedimentation tank 81, which provides a static environment for the wastewater, allowing microbial flocs and residual sludge to settle to the bottom under gravity, achieving solid-liquid separation and further purifying the water. An air-lift pump 6 uses air pressure difference to suck up the sludge from the bottom of sedimentation tank 81 and return it to the biological reaction tank. In component 2, the microorganisms in the sludge participate in the degradation reaction again, improving the utilization rate of microorganisms and the treatment effect. At the same time, sludge return can reduce the accumulation of sludge in the sedimentation component 8, reduce the risk of blockage, and maintain the long-term stable operation of the system. The supernatant after sedimentation (treated sewage) flows into the disinfection module 4 through the connecting pipe 82. The built-in ultraviolet disinfection lamp plate 5 emits ultraviolet light to destroy the DNA structure of residual microorganisms in the sewage, kill bacteria, viruses and other pathogens, and ensure that the effluent meets the sanitary and safety standards. After disinfection, the sewage completes the entire treatment process and is discharged through the discharge outlet. It can be reused or safely discharged into natural water bodies.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency and energy-saving sewage treatment device, comprising a supporting base plate (1), characterized in that: The upper left side of the support base plate (1) is fixedly connected to a bioreactor assembly (2), the upper right side of the support base plate (1) is fixedly connected to a connecting cover (3) and a disinfection module (4), and the connecting cover (3) and the disinfection module (4) are both fixedly connected to the bioreactor assembly (2). The upper ends of the bioreactor assembly (2) and the precipitation assembly (8) are both connected to ultraviolet disinfection lamp plates (5). The upper end of the disinfection module (4) is fixedly connected to an ultraviolet disinfection lamp plate (5). The upper front part of the support base plate (1) is fixedly connected to an air lift pump (6). The left and right sides of the outer surface of the air lift pump (6) are both fixedly connected to a delivery pipe (7), and the two delivery pipes (7) are fixedly connected to the bioreactor assembly (2) and the precipitation assembly (8) respectively. The sedimentation assembly (8) includes a sedimentation tank (81), a connecting pipe (82) is fixedly connected through the middle of the left end of the sedimentation tank (81), a No. 1 connecting hole (84) is opened in the middle of the right end of the sedimentation tank (81), a conical funnel (83) is fixedly connected through the lower frame wall of the sedimentation tank (81), and the sedimentation tank (81) is fixedly connected to the supporting base plate (1).
2. The high-efficiency and energy-saving sewage treatment device according to claim 1, characterized in that: The bioreactor assembly (2) includes a support box (21), a smart control box (25) is fixedly connected to the left front end of the support box (21), a second connection hole (22) is opened in the middle of the right end of the support box (21), a filter assembly (24) is fixedly connected to the upper left end of the support box (21), a spiral aeration pipe (23) is fixedly connected to the inner frame wall of the support box (21), and both the support box (21) and the filter assembly (24) are fixedly connected to the support base plate (1).
3. The high-efficiency and energy-saving sewage treatment device according to claim 2, characterized in that: The filter assembly (24) includes a frame (241), a support rod (242) is fixedly connected to the lower left side of the frame (241), and a number of filter screens (243) are inserted and fixedly connected to the right side of the inner frame wall of the frame (241). The support rod (242) is fixedly connected to the support base plate (1).
4. The high-efficiency and energy-saving sewage treatment device according to claim 1, characterized in that: The connecting pipe (82) is inserted into the second connecting hole (22).
5. The high-efficiency and energy-saving sewage treatment device according to claim 2, characterized in that: The spiral aeration pipe (23) is connected to the filter assembly (24) through it.
6. The high-efficiency and energy-saving sewage treatment device according to claim 1, characterized in that: The lower end of the conical funnel (83) is fixedly connected to the conveying pipe (7) on the right side.