Biological deodorization system with wastewater treatment and recycling device

By introducing a circulating filtration device into the biological deodorization system, the circulating purification of sewage is solved, and the problem that sewage cannot be fully circulated and filtration in the existing sewage treatment system is improved, and the filtration effect and water resource utilization rate are improved.

CN222975026UActive Publication Date: 2025-06-13HENAN STANDE ENVIRONMENTAL PROTECTION ENG CO LTD
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Patent Information

Application Number
CN202421882559.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-06-13
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

When the existing sewage treatment system performs coarse filtration of sewage, the sewage at the bottom of the sedimentation tank is not easy to filter, resulting in the sewage being unable to be fully circulated and filtered, and the filtration effect is poor.

Method used

A biological deodorization system with its own wastewater treatment and recycling device is designed, and the circulating purification of sewage is achieved through the combination of a biological deodorization tank, a sewage treatment tank and a circulation filter device. After the sewage is filtered by the precipitation chamber and the filter plate, it is transported to the circulating filter device through the pumping pump group and the circulating water inlet pipe, and is further purified and discharged into the filtration water chamber.

Benefits of technology

The circulating purification of sewage is achieved, the utilization rate of water resources and the processing efficiency of the next process are improved, and the filtration effect is improved.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a biological deodorization system with a wastewater treatment recycling device, which belongs to the technical field of water treatment and comprises a biological deodorization filter tank, a sewage treatment tank and a circulating filter device at the top of the sewage treatment tank, a circulating water outlet pipe is arranged at the front end of the circulating filter device, and a circulating water inlet pipe is arranged on one side of the circulating filter device. A sedimentation cavity is arranged at the front part in the sewage treatment tank, a water filtering cavity is arranged at the rear part in the sewage treatment tank, the circulating water inlet pipe is communicated with the sedimentation cavity, and the circulating water outlet pipe penetrates through the top wall of the sewage treatment tank and enters the water filtering cavity. Sewage is coarsely filtered into the water filtering cavity by matching with the filtering plate, the water suction pump set is started to suck the sewage deposited at the bottom of the precipitation cavity into the circulating water inlet pipe and convey the sewage into the circulating filtering device, the part of sewage is further purified through circulating filtering and discharged into the water filtering cavity through the circulating water outlet pipe, and then circulating purification of the sewage is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a biological deodorization system with a waste water treatment and recycling device. Background Art

[0002] The water supply systems of traditional biological deodorization devices mostly use tap water or reclaimed water in the factory area. According to the concentration and various conditions of the exhaust gas collected in the front-end biological deodorization filter tank at the project site, combined with the water change cycle of the biological deodorization device being 3 - 7 days, most project sites are equipped with sewage treatment systems. The waste water generated by the biological deodorization filter tank is discharged into the factory sewage treatment tank through a drainage device for centralized treatment. When the existing sewage treatment tank conducts rough filtration on sewage, it mostly uses the sedimentation method for rough filtration, resulting in the sewage at the bottom of the sedimentation tank being not easily filtered, so that the sewage cannot be fully circulated and filtered, leading to poor filtration effect. To solve the above problems, a biological deodorization system with a waste water treatment and recycling device is proposed to solve the above problems. Content of the Utility Model

[0003] In view of this, the utility model provides a biological deodorization system with a waste water treatment and recycling device. In the utility model, sewage enters the sedimentation cavity in the sewage treatment tank through the biological deodorization tank, and the sewage is roughly filtered into the water filtration cavity through a matching filter plate. The water pump group is started to pump the sewage deposited at the bottom of the sedimentation cavity into the circulating water inlet pipe and transported to the circulating filtration device. This part of the sewage is further purified through circulating filtration and discharged into the water filtration cavity through the circulating water outlet pipe, thereby realizing the circulating purification of sewage.

[0004] To solve the above technical problems, the utility model provides a biological deodorization system with a waste water treatment and recycling device, which includes a biological deodorization filter tank, a sewage treatment tank, and a circulating filtration device on the top of the sewage treatment tank. A circulating water outlet pipe is arranged at the front end of the circulating filtration device, a circulating water inlet pipe is arranged on one side of the circulating filtration device, a sedimentation cavity is arranged at the front part inside the sewage treatment tank, a water filtration cavity is arranged at the rear part inside the sewage treatment tank, the circulating water inlet pipe is communicated with the sedimentation cavity, and the circulating water outlet pipe penetrates through the top wall of the sewage treatment tank and enters the water filtration cavity.

[0005] The circulating water inlet pipe is vertically arranged, a water pump group for pumping the liquid in the sedimentation cavity to the circulating filtration device is arranged at the lower part of the circulating water inlet pipe, and a pump group support for fixedly supporting the water pump group is arranged on one side of the water pump group.

[0006] An electric valve for opening and closing the circulating water inlet pipe is arranged in the middle of the circulating water inlet pipe. A pipe support for fixedly supporting the circulating water inlet pipe is arranged between the electric valve and the water pump group, and the pipe support is fixed to the side wall of the sewage treatment tank.

[0007] A check valve for preventing liquid backflow is arranged at the upper part of the circulating water inlet pipe.

[0008] A support plate for fixing the pump group bracket is provided at the bottom of the pump group bracket. One side of the support plate is fixed to the side wall of the sewage treatment tank, and a triangular bracket for improving the stability of the support plate is provided at the bottom of the support plate.

[0009] A baffle for isolating the sedimentation cavity and the water filtration cavity is provided between the sedimentation cavity and the water filtration cavity. Fixed brackets for fixing the baffle are provided on both sides of the baffle. The fixed brackets are welded and fixed to the inner wall of the sewage treatment tank. An fixing plate for connecting and fixing the baffle and the filter plate is provided on the upper surface of the fixed bracket. A filter plate for filtering the sewage at the top of the sedimentation cavity into the water filtration cavity is provided on the upper surface of the filter plate, and the upper surface of the filter plate is fixed to the inner top wall of the sewage treatment tank body.

[0010] An electric valve for opening and closing the circulating outlet pipe is provided in the middle section of the circulating outlet pipe, and a flow meter for counting the water flow rate of the circulating outlet pipe is provided in front of the electric valve.

[0011] A connection port for fixing a hollow rod is provided on one side of the circulating outlet pipe. The connection port penetrates the top of the sewage treatment tank and enters the water filtration cavity. A hollow rod for fixing a liquid level gauge and a connector is provided in the connection port. A liquid level gauge for monitoring the liquid level height of the water filtration cavity is provided at the bottom of the hollow rod. A connector for connecting the liquid level gauge to the control electric box is provided at the top of the hollow rod. A control electric box for controlling the electrical components of the equipment is provided on one side of the front of the sewage treatment tank.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. Sewage enters the sedimentation cavity in the sewage treatment tank through the biological deodorization tank, and is roughly filtered through the accumulation and the filter plate into the water filtration cavity. The water pump group is started to pump the sewage deposited at the bottom of the sedimentation cavity into the circulating inlet pipe and transported to the circulating filtration device. This part of the sewage is further purified through circulating filtration and discharged into the water filtration cavity through the circulating outlet pipe, thereby realizing the circulating purification of sewage, improving the utilization rate of water resources, and also improving the treatment efficiency of the next process and the filtration effect.

[0014] 2. A connection port for fixing a hollow rod is provided on one side of the circulating outlet pipe. The connection port penetrates the top of the sewage treatment tank and enters the water filtration cavity. A hollow rod for fixing a liquid level gauge and a connector is provided in the connection port. A liquid level gauge for monitoring the liquid level height of the water filtration cavity is provided at the bottom of the hollow rod. A connector for connecting the liquid level gauge to the control electric box is provided at the top of the hollow rod. The liquid level gauge is used to remind the staff of the liquid level in the water filtration cavity to prevent the overflow problem caused by too high liquid level.

[0015] 3. A check valve for preventing liquid backflow is provided at the upper part of the circulating inlet pipe. Description of the Drawings

[0016] Figure 1 Schematic diagram of the main structure of a biological deodorization system with a wastewater treatment and recycling device integrated into the present utility model;

[0017] Figure 2 Side view cross-sectional view of the present utility model;

[0018] Figure 3 Side view structural diagram of the present utility model;

[0019] Figure 4 Main body cross-sectional view of the present utility model;

[0020] Figure 5 Rear view cross-sectional view of the present utility model.

[0021] Explanation of reference numerals: 100, biological deodorization filter tank; 101, sewage treatment tank; 102, circulating filtration device; 103, sedimentation cavity; 104, water filtration cavity; 105, baffle; 106, fixed bracket; 107, fixing plate; 108, filter plate; 109, control electric box; 200, circulating outlet pipe; 201, flow meter; 202, connection port; 203, hollow rod; 204, liquid level gauge; 205, connector; 300, circulating inlet pipe; 301, pumping unit; 302, pump unit bracket; 303, electric valve; 304, pipeline bracket; 305, check valve; 306, support plate; 307, triangular bracket. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model. Figures 1-5

[0023] Figures 1-5 As Figures 1-5As shown: This embodiment provides a biological deodorization system with a wastewater treatment and recycling device, including a biological deodorization filter tank 100, a sewage treatment tank 101 and a circulating filter device 102 on the top of the sewage treatment tank 101, a circulating water outlet pipe 200 for sewage to enter the filter cavity through the circulating filter device 102 is provided at the front end of the circulating filter device 102, a circulating water inlet pipe 300 is provided on one side of the circulating filter device 102 for connecting the sewage at the bottom of the sedimentation cavity 103 with the circulating filter device 102, and a sewage treatment tank 101 is provided at the front end. There is a sedimentation chamber 103 for sedimentation treatment of sewage. A water filter chamber 104 is provided at the rear of the sewage treatment tank 101 for sewage to enter the next process after sedimentation treatment. A drainage pipe is provided at the rear of the bottom of the water filter chamber 104 for discharging the filtered sewage into the next process. The circulating water inlet pipe 300 is connected with the sedimentation chamber 103, and the circulating water outlet pipe 200 passes through the top wall of the sewage treatment tank 101 and enters the water filter chamber 104. The biological deodorization tank is connected with the sedimentation chamber 103 of the sewage treatment tank 101 using a sewage pipe, and a valve can be set on the sewage pipe.

[0024] When in use, sewage enters the sedimentation chamber 103 in the sewage treatment tank 101 through the biological deodorization tank, and is coarsely filtered into the water filter chamber 104 through accumulation and matching filter plates 108. The pumping pump group 301 is started to pump the sewage deposited at the bottom of the sedimentation chamber 103 into the circulating water inlet pipe 300 and transport it to the circulating filtration device 102. This part of sewage is further purified through circulating filtration and discharged into the water filter chamber 104 through the circulating water outlet pipe 200, thereby realizing the circulating purification of sewage and improving the utilization rate of water resources.

[0025] This embodiment provides a biological deodorization system with a wastewater treatment and recycling device.

[0026] like Figure 1 , 3 4: The circulating water inlet pipe 300 is arranged vertically, and a pumping pump group 301 for extracting the liquid in the sedimentation chamber 103 to the circulating filtering device 102 is provided at the lower part of the circulating water inlet pipe 300. The pumping pump group 301 and the circulating water inlet pipe 300 are connected and fixed by a flange, and a pump group bracket 302 for fixing and supporting the pumping pump group 301 is provided on one side of the pumping pump group 301. The pumping pump group 301 and the pump group bracket 302 are connected and fixed by filtering water.

[0027] like Figure 1 , 3, as shown in Figures 4: An electric valve 303 for opening and closing the circulating water inlet pipe 300 is provided in the middle of the circulating water inlet pipe 300. The circulating water inlet pipe 300 and the electric valve 303 are fixedly connected by flanges. A pipe support 304 for fixedly supporting the circulating water inlet pipe 300 is provided between the electric valve 303 and the water pump group 301. The pipe support 304 and the circulating water inlet pipe 300 can be fixedly connected by a hoop. The pipe support 304 is fixedly connected to the side wall of the sewage treatment tank 101 by welding or filter bolts. A check valve 305 for preventing liquid backflow is provided on the upper part of the circulating water inlet pipe 300. The circulating water inlet pipe 300 and the check valve 305 are fixedly connected by flanges.

[0028] As Figure 1 , 3 , as shown in Figures 4 and 5: A support plate 306 for fixedly supporting the pump group support 302 is provided at the bottom of the pump group support 302. The pump group support 302 and the support plate 306 are fixedly connected by bolts. One side of the support plate 306 is fixedly connected to the side wall of the sewage treatment tank 101 by welding. A triangular support 307 for improving the stability of the support plate 306 is provided at the bottom of the support plate 306. The top of the triangular support 307 is fixedly connected to the support plate 306 by welding. The back of the triangular support 307 is fixedly connected to the side wall of the sewage treatment tank 101 by welding.

[0029] As Figure 2 , 4 , as shown in Figures 5: A baffle 105 for isolating the sedimentation cavity 103 and the water filtration cavity 104 is provided between the sedimentation cavity 103 and the water filtration cavity 104. Fixed brackets 106 for fixing the baffle 105 are provided on both sides of the baffle 105. The baffle 105 and the fixed brackets 106 are fixedly connected by bolts. The fixed brackets 106 are fixedly connected to the inner wall of the sewage treatment tank 101 by welding. A fixing plate 107 for fixedly connecting the baffle 105 and the filter plate 108 is provided on the upper surface of the fixed brackets 106. The fixing plate 107 and the baffle 105 are fixedly connected by welding. A filter plate 108 for filtering the sewage at the top of the sedimentation cavity 103 into the filtration cavity is provided on the upper surface of the fixing plate 107. The filter plate 108 and the fixing plate 107 are fixedly connected by welding. The upper surface of the filter plate 108 is fixedly connected to the top wall inside the sewage treatment tank 101.

[0030] As Figure 1 , 3 , as shown: An electric valve 303 for opening and closing the circulating water outlet pipe 200 is provided in the middle section of the circulating water outlet pipe 200. The circulating water outlet pipe 200 and the electric valve 303 are fixedly connected by flanges. A flow meter 201 for counting the water flow rate of the circulating water outlet pipe 200 is provided in front of the electric valve 303. The circulating water outlet pipe 200 and the flow meter 201 are fixedly connected by threaded union embedded sealing connection.

[0031] As Figure 5As shown in the figure: On one side of the circulating water outlet pipe 200, there is a connection port 202 for fixing the hollow rod 203. The connection port 202 penetrates through the top of the sewage treatment tank 101 and enters the water filtration cavity 104. Inside the connection port 202, there is a hollow rod 203 for fixing the liquid level gauge 204 and the connector 205. The connection port 202 is welded and fixed to the hollow rod 203. At the bottom of the hollow rod 203, there is a liquid level gauge 204 for monitoring the liquid level height of the water filtration cavity 104. The hollow rod 203 and the liquid level gauge 204 are connected and fixed using a concave gasket and bolts. At the top of the hollow rod 203, there is a connector 205 for connecting the liquid level gauge 204 to the control electric box 109. The connector 205 is connected and fixed to the hollow rod 203 using bolts. On one side of the front part of the sewage treatment tank 101, there is a control electric box 109 for controlling the electrical components of this equipment. The control electric box 109 is connected and fixed to the side wall of the sewage treatment tank 101 using bolts.

[0032] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle described in the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A biological deodorization system with a wastewater treatment and recycling device, characterized in that: The invention comprises a biological deodorizing filter tank (100), a sewage treatment tank (101) and a circulating filter device (102) on the top of the sewage treatment tank (101); a circulating water outlet pipe (200) is provided at the front end of the circulating filter device (102); a circulating water inlet pipe (300) is provided at one side of the circulating filter device (102); a sedimentation cavity (103) is provided at the front of the sewage treatment tank (101); a water filter cavity (104) is provided at the rear of the sewage treatment tank (101); the circulating water inlet pipe (300) is in communication with the sedimentation cavity (103); and the circulating water outlet pipe (200) penetrates the top wall of the sewage treatment tank (101) and enters the water filter cavity (104).

2. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 1, characterized in that: The circulating water inlet pipe (300) is arranged vertically, a water pump group (301) is arranged at the lower part of the circulating water inlet pipe (300), and a pump group bracket (302) is arranged at one side of the water pump group (301).

3. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 2, characterized in that: An electric valve (303) is provided in the middle of the circulating water inlet pipe (300), a pipe support (304) is provided between the electric valve (303) and the water pump assembly (301), and the pipe support (304) is fixed to the side wall of the sewage treatment tank (101).

4. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 3, characterized in that: A check valve (305) is provided on the upper portion of the circulating water inlet pipe (300).

5. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 4, characterized in that: A support plate (306) is provided at the bottom of the pump group bracket (302), one side of the support plate (306) is fixed to the side wall of the sewage treatment tank (101), and a triangular bracket (307) is provided at the bottom of the support plate (306).

6. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 5, characterized in that: A baffle (105) is provided between the sedimentation chamber (103) and the water filtering chamber (104); fixed brackets (106) are provided on both sides of the baffle (105); the fixed brackets (106) are welded and fixed to the inner wall of the sewage treatment tank (101); a fixed plate (107) is provided on the upper surface of the fixed bracket (106); a filter plate (108) is provided on the upper surface of the fixed plate (107); and the upper surface of the filter plate (108) is fixed to the top wall of the sewage treatment tank (101).

7. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 6, characterized in that: The electric valve (303) is provided in the middle section of the circulating water outlet pipe (200), and a flow meter (201) is provided in front of the electric valve (303).

8. A biological deodorization system with a wastewater treatment and recycling device as claimed in claim 7, characterized in that: A connection port (202) is provided on one side of the circulating water outlet pipe (200), the connection port (202) penetrates the top of the sewage treatment tank (101) and enters the water filter cavity (104), a hollow rod (203) is provided in the connection port (202), a liquid level gauge (204) is provided at the bottom of the hollow rod (203), a connector (205) is provided at the top of the hollow rod (203), and a control electric box (109) is provided on one side of the front of the sewage treatment tank (101).