Integrated sewage treatment device containing high-efficiency biofilm carrier
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-24
Smart Images

Figure CN224548107U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to an integrated wastewater treatment device containing a high-efficiency biofilm carrier. Background Technology
[0002] Wastewater treatment is 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, and is increasingly becoming a part of the daily lives of ordinary people.
[0003] A known Chinese patent (application number: CN202320919509.0) discloses an integrated sewage treatment device, including a protective shell. Inside the protective shell are a conveying section and a treatment section. The conveying pump uses a pumping station to provide power for conveying sewage. The treatment section includes equipment such as a primary sedimentation tank, an oxidation tank, a secondary sedimentation tank, and a sludge tank. Sewage enters the treatment section through the conveying section to complete the treatment operation. A heat dissipation component is installed outside the conveying section. The heat dissipation component includes a heat dissipation shell, with an air inlet pipe at one end and an air collection pipe at the other end. The heat dissipation pipe covers the outside of the conveying section, and the heat generated during pumping station operation is carried away by airflow. Compared with existing integrated sewage treatment devices, this device actively dissipates heat through the heat dissipation component, which can prevent the pumping station temperature from becoming too high and allows for adjustable control of the pumping station's operating temperature, facilitating the detection and adjustment of the pumping station's operating temperature.
[0004] However, in implementing the relevant technology, the following problems were found in the above-mentioned integrated sewage treatment device: the filtration mechanism is affected by the accumulation of dirt after long-term use, which affects the filtration effect. However, the existing filtration mechanism is difficult to clean and replace. Therefore, an integrated sewage treatment device with a high-efficiency biofilm carrier was proposed. Utility Model Content
[0005] This invention proposes an integrated wastewater treatment device containing a high-efficiency biofilm carrier, which solves the problem in related technologies where the filtration mechanism is affected by dirt accumulation after long-term use, thus affecting the filtration effect, but the existing filtration mechanism is difficult to clean and replace.
[0006] The technical solution of this utility model is as follows: An integrated wastewater treatment device containing a high-efficiency biofilm carrier, comprising:
[0007] Fixed base;
[0008] A filter box is fixedly installed on one side of the top of the fixed base, and a water inlet pipe is fixedly installed on one side of the filter box;
[0009] The housing is located inside the filter box. From top to bottom, the housing contains a filter screen, an activated carbon filter, and activated carbon filter cotton. Two connecting rods are fixedly installed on the top of the housing via a U-shaped plate.
[0010] A cover plate is fixedly installed on the outer side wall of the two connecting rods, and the bottom of the cover plate is in contact with the filter box. A strip plate is fixedly connected to the top of the two connecting rods.
[0011] Two hydraulic rods are fixedly installed on both sides of the filter box by a fixing plate, and the output ends of the two hydraulic rods are connected to the strip plate.
[0012] Preferably, the processing tank is fixedly mounted on the other side of the top of the fixed base;
[0013] A connecting pipe is fixedly installed on the other side of the filter box, and one end of the connecting pipe is connected to the treatment tank.
[0014] Preferably, the motor is fixedly mounted on the top of the processing tank;
[0015] A stirring rod is disposed inside the processing tank, and the output end of the motor extends into the processing tank and is connected to the stirring rod.
[0016] Preferably, the feed inlet is located at the top of the processing tank;
[0017] A circular plate is rotatably connected to the inner wall of the feed inlet, and a groove is provided on the top of the circular plate.
[0018] Preferably, the drain pipe is fixedly installed on one side of the outer wall of the treatment tank;
[0019] A valve is installed on the outer wall of the drain pipe.
[0020] Preferably, multiple support blocks are fixedly installed on the bottom of the fixed base, and the multiple support blocks are distributed on both sides of the bottom of the fixed base.
[0021] The working principle and beneficial effects of this utility model are as follows:
[0022] 1. The inlet pipe is connected to the external sewage pipe, allowing sewage to enter the filter box. The sewage is then filtered and intercepted by the filter screen, and further filtered and intercepted by the activated carbon filter. At the same time, the activated carbon filter cotton further filters and adsorbs the sewage, thereby achieving the purpose of filtering the sewage.
[0023] 2. By activating the hydraulic rod, the hydraulic rod pushes the strip plate upward, causing the cover plate on the connecting rod to move upward. At this time, the cover plate separates from the filter box, leaving the top of the filter box open. Then, continue pushing the strip plate to move the housing through the interior of the filter box. Subsequently, the filter screen, activated carbon filter screen, and activated carbon filter cotton can be cleaned or replaced, thus effectively preventing the problem of dirt accumulation affecting the filtration effect after long-term use. Attached Figure Description
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the overall side view of the three-dimensional structure proposed in this utility model;
[0027] Figure 3 This is a cross-sectional perspective view of the filter box proposed in this utility model.
[0028] Figure 4 This is a cross-sectional three-dimensional structural diagram of the processing tank proposed in this utility model.
[0029] In the diagram: 1. Fixed base; 2. Filter box; 3. Inlet pipe; 4. Shell; 5. Filter screen; 6. Activated carbon filter screen; 7. Activated carbon filter cotton; 8. Connecting rod; 9. Cover plate; 10. Strip plate; 11. Hydraulic rod; 12. Treatment tank; 13. Connecting pipe; 14. Motor; 15. Stirring rod; 16. Feed inlet; 17. Circular plate; 18. Drain pipe; 19. Valve; 20. Support block. Detailed Implementation
[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0031] Please see Figure 1 - Figure 4 An integrated wastewater treatment device containing a high-efficiency biofilm carrier, comprising:
[0032] Fixed base 1;
[0033] The filter box 2 is fixedly installed on one side of the top of the fixed base 1, and the water inlet pipe 3 is fixedly installed on one side of the filter box 2.
[0034] The housing 4 is located inside the filter box 2. From top to bottom, the housing 4 is provided with a filter screen 5, an activated carbon filter screen 6, and an activated carbon filter cotton 7. Two connecting rods 8 are fixedly installed on the top of the housing 4 by a U-shaped plate.
[0035] The cover plate 9 is fixedly installed on the outer side wall of the two connecting rods 8, and the bottom of the cover plate 9 is in contact with the filter box 2. The top of the two connecting rods 8 is fixedly connected to the strip plate 10.
[0036] Two hydraulic rods 11 are fixedly installed on both sides of the filter box 2 by a fixing plate, and the output ends of the two hydraulic rods 11 are connected to the strip plate 10.
[0037] The technical solution provided by this utility model is as follows: Wastewater is connected to an external sewage pipe via an inlet pipe 3, allowing it to enter the interior of the filter box 2. Impurities in the wastewater are then filtered and intercepted by a filter screen 5, and further filtered and intercepted by an activated carbon filter screen 6. Simultaneously, activated carbon filter cotton 7 further filters and adsorbs the wastewater, thus achieving the purpose of wastewater filtration. By activating the hydraulic rod 11, the hydraulic rod 11 pushes the strip plate 10 upwards, causing the cover plate 9 on the connecting rod 8 to move upwards. At this time, the cover plate 9 separates from the filter box 2, leaving the top of the filter box 2 open. Then, the strip plate 10 is pushed further, causing the housing 4 to move out of the interior of the filter box 2. Subsequently, the filter screen 5, activated carbon filter screen 6, and activated carbon filter cotton 7 can be cleaned or replaced, effectively preventing the problem of dirt accumulation affecting the filtration effect after long-term use.
[0038] Furthermore, the processing tank 12 is fixedly installed on the other side of the top of the fixed base 1, the connecting pipe 13 is fixedly installed on the other side of the filter box 2, and one end of the connecting pipe 13 is connected to the processing tank 12, the motor 14 is fixedly installed on the top of the processing tank 12, the stirring rod 15 is disposed inside the processing tank 12, the output end of the motor 14 extends into the interior of the processing tank 12 and is connected to the stirring rod 15, the feed inlet 16 is opened on the top of the processing tank 12, the circular plate 17 is rotatably connected to the inner wall of the feed inlet 16, and the top of the circular plate 17 is provided with a groove, the drain pipe 18 is fixedly installed on one side of the outer wall of the processing tank 12, and the valve 19 is disposed on the outer wall of the drain pipe 18.
[0039] Specifically, filtered water is introduced into the treatment tank 12 through the connecting pipe 13. Then, the circular plate 17 is opened through the groove, and the medicine is added into the treatment tank 12 through the feed port 16. The motor 14 is started, and the motor 14 drives the stirring rod 15 to rotate inside the treatment tank 12 to stir and mix the sewage and medicine, thus treating the sewage. Then, the treated sewage is discharged through the drain pipe 18 by opening the valve 19.
[0040] Furthermore, multiple support blocks 20 are fixedly installed at the bottom of the fixed base 1, and the multiple support blocks 20 are distributed on both sides of the bottom of the fixed base 1.
[0041] Specifically, the support block 20 is used to support the device, which effectively improves the stability of the device.
[0042] The working principle of this utility model is as follows: Wastewater is connected to an external sewage pipe via the inlet pipe 3, allowing it to enter the filter tank 2. Impurities in the wastewater are then filtered and intercepted by the filter screen 5, and further filtered and intercepted by the activated carbon filter screen 6. Simultaneously, the activated carbon filter cotton 7 further filters and adsorbs the wastewater, thus achieving the purpose of filtration. The filtered water then enters the treatment tank 12 via the connecting pipe 13. The circular plate 17 is then opened through the groove, and the medicine is added into the treatment tank 12 through the feed inlet 16. The motor 14 is then started, driving the stirring rod 15 within the treatment tank 12. The internal rotation is used to stir and mix sewage and medicine to treat the sewage. Then, by opening valve 19, the treated sewage is discharged through drain pipe 18. By activating hydraulic rod 11, the hydraulic rod 11 pushes the strip plate 10 upward, causing the cover plate 9 on the connecting rod 8 to move upward. At this time, the cover plate 9 separates from the filter box 2, leaving the top of the filter box 2 open. Then, the strip plate 10 is pushed to move the housing 4 out through the interior of the filter box 2. Subsequently, the filter screen plate 5, activated carbon filter screen 6, and activated carbon filter cotton 7 can be cleaned or replaced, thus effectively preventing the problem of dirt accumulation affecting the filtration effect after long-term use.
[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An integrated wastewater treatment device containing a high-efficiency biofilm carrier, characterized in that, include: Fixed base (1); A filter box (2) is fixedly installed on one side of the top of the fixed base (1), and an inlet pipe (3) is fixedly installed on one side of the filter box (2). The housing (4) is located inside the filter box (2). The housing (4) is provided with a filter screen plate (5), an activated carbon filter screen (6) and an activated carbon filter cotton (7) from top to bottom. Two connecting rods (8) are fixedly installed on the top of the housing (4) through a U-shaped plate. A cover plate (9) is fixedly installed on the outer side wall of the two connecting rods (8), and the bottom of the cover plate (9) is in contact with the filter box (2). A strip plate (10) is fixedly connected to the top of the two connecting rods (8). Two hydraulic rods (11) are fixedly installed on both sides of the filter box (2) by a fixing plate, and the output ends of the two hydraulic rods (11) are connected to the strip plate (10).
2. The integrated wastewater treatment device containing a high-efficiency biofilm carrier according to claim 1, characterized in that: The processing tank (12) is fixedly installed on the other side of the top of the fixed base (1); A connecting pipe (13) is fixedly installed on the other side of the filter box (2), and one end of the connecting pipe (13) is connected to the treatment tank (12).
3. The integrated wastewater treatment device containing a high-efficiency biofilm carrier according to claim 2, characterized in that: The motor (14) is fixedly installed on the top of the processing tank (12); A stirring rod (15) is disposed inside the processing tank (12), and the output end of the motor (14) extends into the processing tank (12) and is connected to the stirring rod (15).
4. The integrated wastewater treatment device containing a high-efficiency biofilm carrier according to claim 3, characterized in that: The feed inlet (16) is located at the top of the processing tank (12); A circular plate (17) is rotatably connected to the inner wall of the feed inlet (16), and a groove is provided on the top of the circular plate (17).
5. An integrated wastewater treatment device containing a high-efficiency biofilm carrier according to claim 4, characterized in that: A drain pipe (18) is fixedly installed on one side of the outer wall of the treatment tank (12); A valve (19) is provided on the outer wall of the drain pipe (18).
6. An integrated wastewater treatment device containing a high-efficiency biofilm carrier according to claim 1, characterized in that: Multiple support blocks (20) are fixedly installed at the bottom of the fixed base (1), and the multiple support blocks (20) are distributed on both sides of the bottom of the fixed base (1).