Sewage treatment precipitation reaction tank

By introducing filtration and sludge discharge mechanisms into the sedimentation reaction tank of wastewater treatment, and using a servo motor to drive a spiral plate to automatically discharge sediment, the problem of manually cleaning sediment at the bottom of the reaction tank is solved, thus improving the degree of automation and work efficiency.

CN223542509UActive Publication Date: 2025-11-14SHANGHAI JIHONG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423174087.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-14
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In the current wastewater treatment sedimentation reactor, the accumulation of sediment at the bottom of the reactor during use requires manual cleaning, resulting in low work efficiency.

Method used

A wastewater treatment sedimentation reaction tank with a filtration mechanism and a sewage discharge mechanism was designed. The spiral plate is driven to rotate by a servo motor, and the sediment is automatically discharged by a solenoid valve, reducing manual operation and improving the degree of automation.

Benefits of technology

It achieves automated removal of sediment, improves work efficiency, maintains good water quality in the reaction tank, and prevents sediment from resuspending, making it suitable for widespread application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a precipitation reaction tank for sewage treatment, and relates to the technical field of sewage treatment. Comprising a filtering mechanism, the filtering mechanism comprises a reaction tank body, fixing blocks are fixedly connected to the inner walls of the two sides of the top of the reaction tank body, a pollution discharge mechanism is arranged on one side of the filtering mechanism and comprises a box body, the box body is connected with the reaction tank body, a precipitation funnel is fixedly connected to the center of the top of the box body, and a fixing frame is fixedly connected to the top of the precipitation funnel; and a plurality of equidistant flow equalizing plates are fixedly connected to the top of the fixed frame. Through the arrangement of the filtering mechanism and the sewage discharging mechanism, in the using process, the box body is firstly connected with the reaction tank body, then sediments in the reaction tank fall into a sedimentation funnel and a sedimentation box under the action of a flow equalizing plate on a fixed frame, and then a servo motor drives a connecting rod to drive a spiral plate to rotate; the device is relatively high in automation degree and can timely remove sediments at the bottom of the reaction tank.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment sedimentation reaction tank. Background Technology

[0002] For example, a wastewater treatment sedimentation reaction tank, as disclosed in patent publication number CN222064226U, includes a wastewater tank, a chemical injection pipe, and a valve. The chemical injection pipe is fixedly connected to the outer wall of the wastewater tank, and the valve is installed on the outer wall of the chemical injection pipe. A lifting assembly is installed on the top of the wastewater tank, and a venting assembly is installed inside the chemical injection pipe. The lifting assembly consists of an adjustment unit and a limiting unit. The adjustment unit is located at the top of the wastewater tank, and the limiting unit is located on the outer wall of the adjustment unit. By setting a gear plate, a threaded rod, and a circular plate, rotating the gear plate causes the threaded rod to move under the action of the thread, pushing the circular plate down, thereby pressurizing the inside of the chemical injection pipe. This allows the chemical and wastewater inside the chemical injection pipe to flow back into the inside of the wastewater tank, preventing the chemical and wastewater from accumulating inside the chemical injection pipe and affecting the wastewater reaction.

[0003] However, during the use of the above-mentioned equipment, due to the setting of its internal sewage tank, sediment accumulates in the center of the bottom of the reaction tank. Over a long period of use, manual cleaning is required, which reduces work efficiency. Therefore, in order to address this issue, we propose a more convenient and practical sedimentation reaction tank that meets the usage requirements. Utility Model Content

[0004] The purpose of this invention is to provide a wastewater treatment sedimentation reaction tank to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment sedimentation reaction tank, including a filtration mechanism for filtering wastewater, the filtration mechanism comprising a reaction tank body, fixing blocks fixedly connected to the inner walls of both sides of the top of the reaction tank body, a sludge discharge mechanism provided on one side of the filtration mechanism for discharging sludge, the sludge discharge mechanism comprising a box body connected to the reaction tank body, a sedimentation funnel fixedly connected to the center of the top of the box body, a fixing frame fixedly connected to the top of the sedimentation funnel, a plurality of equidistant flow equalization plates fixedly connected to the top of the fixing frame, and a drive component for sludge discharge provided on one side of the sedimentation funnel.

[0006] Furthermore, a filter plate is provided on the top of the fixed block, and connecting blocks are fixedly connected to both sides of the top of the filter plate. A through hole is opened on one side of the connecting block, and a lifting rod is fixedly connected inside the through hole.

[0007] Furthermore, a stirring assembly is provided on one side of the bottom of the reaction tank body, and a through hole is opened on one side of the reaction tank body, with a drain pipe fixedly connected inside the through hole.

[0008] Furthermore, a sedimentation tank is fixedly connected to the bottom of the sedimentation funnel, and a through hole is opened on one side of the sedimentation tank, with a connecting pipe fixedly connected inside the through hole.

[0009] Furthermore, the drive assembly includes a connecting rod, with a spiral plate fixedly connected to the outer wall of the connecting rod. The spiral plate contacts the inner wall of the connecting pipe. A servo motor is installed on one side of the sedimentation tank, and the output end of the servo motor is connected to the connecting rod.

[0010] Furthermore, a through hole is provided on one side of the box, and a drain pipe is fixedly connected inside the through hole. A solenoid valve is installed on the outer wall of the drain pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This wastewater treatment sedimentation reactor, with its filtration and discharge mechanisms, operates by first connecting the tank body to the reactor body. Then, under the action of the flow equalization plate on the fixed frame, the sediment in the reactor falls into the sedimentation funnel and sedimentation tank. Next, a servo motor drives the connecting rod to rotate the spiral plate. Finally, the solenoid valve opens, allowing the sediment to be discharged through the discharge pipe. This device has a high degree of automation, effectively removing sediment from the bottom of the reactor and preventing it from re-suspending in the water, thus maintaining good water quality in the reactor. It is highly practical and suitable for widespread application.

[0013] At the same time, the filtration system can effectively remove suspended solids, impurities and larger particles from the wastewater, thereby improving the quality of the influent and ensuring the smooth progress of subsequent treatment processes. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the filter mechanism of this utility model;

[0016] Figure 3 This is a cross-sectional view of the sewage discharge mechanism of this utility model.

[0017] In the diagram: 1. Filtration mechanism; 101. Reaction tank body; 102. Fixing block; 103. Filter plate; 104. Connecting block; 105. Lifting rod; 106. Stirring assembly; 107. Drain pipe; 2. Sewage discharge mechanism; 201. Box body; 202. Sedimentation funnel; 203. Fixing frame; 204. Flow equalization plate; 205. Sedimentation tank; 206. Connecting pipe; 207. Connecting rod; 208. Spiral plate; 209. Servo motor; 210. Solenoid valve; 211. Sewage discharge pipe. Detailed Implementation

[0018] 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.

[0019] In the process of kitchen waste treatment, a reaction tank is required. The reaction tank provided by this utility model is specifically used for wastewater treatment in the process of kitchen waste treatment. During the treatment operation, the filter plate 103 needs to be inspected and cleaned regularly to prevent clogging and ensure filtration efficiency. The changes in the wastewater quality entering the reaction tank should be monitored regularly, and the filtration parameters should be adjusted in a timely manner to adapt to water quality fluctuations. The sewage discharge frequency should be reasonably set according to the actual sediment generation to avoid excessive sediment affecting the treatment effect. The pipes should be checked and ensured to be unobstructed to avoid blockage affecting the sewage discharge effect and causing secondary pollution.

[0020] like Figures 1-3 As shown, this utility model provides a technical solution: a sewage treatment sedimentation reaction tank, including a filtration mechanism 1 for filtering sewage. The filtration mechanism 1 includes a reaction tank body 101. Fixing blocks 102 are fixedly connected to the inner walls of the top two sides of the reaction tank body 101. A sewage discharge mechanism 2 is provided on one side of the filtration mechanism 1 for discharging sludge. The sewage discharge mechanism 2 includes a box 201, which is connected to the reaction tank body 101. A sedimentation funnel 202 is fixedly connected to the center of the top of the box 201. A fixing frame 203 is fixedly connected to the top of the sedimentation funnel 202. Multiple equidistant flow equalization plates 204 are fixedly connected to the top of the fixing frame 203. A drive component for sewage discharge is provided on one side of the sedimentation funnel 202.

[0021] like Figure 2 As shown, a filter plate 103 is provided on the top of the fixed block 102, and connecting blocks 104 are fixedly connected to both sides of the top of the filter plate 103. A through hole is opened on one side of the connecting block 104, and a lifting rod 105 is fixedly connected in the through hole. A stirring assembly 106 is provided on one side of the bottom of the reaction tank body 101, and a through hole is opened on one side of the reaction tank body 101, and a drain pipe 107 is fixedly connected in the through hole.

[0022] It should be noted that during use, the filter plate 103 is first inserted into the reaction tank body 101 and limited by the fixing block 102. Then, the sewage enters the reaction tank body 101 through the filter plate 103. During this process, the stirring component 106 is activated, stirring the sewage and discharging it through the drain pipe 107. When it is necessary to clean the filter plate 103, the filter plate 103 is lifted out of the reaction tank body 101 by the connecting block 104 and the lifting rod 105. The filtration mechanism 1 can effectively remove suspended solids, impurities and larger particles from the sewage, thereby improving the quality of the influent and ensuring the smooth progress of the subsequent treatment process.

[0023] like Figure 3 As shown, a sedimentation tank 205 is fixedly connected to the bottom of the sedimentation funnel 202. A through hole is opened on one side of the sedimentation tank 205, and a connecting pipe 206 is fixedly connected in the through hole. The drive assembly includes a connecting rod 207, and a spiral plate 208 is fixedly connected to the outer wall of the connecting rod 207. The spiral plate 208 is in contact with the inner wall of the connecting pipe 206. A servo motor 209 is installed on one side of the sedimentation tank 205. The output end of the servo motor 209 is connected to the connecting rod 207. A through hole is opened on one side of the tank body 201, and a drain pipe 211 is fixedly connected in the through hole. A solenoid valve 210 is installed on the outer wall of the drain pipe 211.

[0024] It should be noted that during use, the tank 201 and the reaction tank body 101 are first connected. Then, under the action of the flow equalization plate 204 on the fixed frame 203, the sediment in the reaction tank falls into the sedimentation funnel 202 and sedimentation box 205. Then, the servo motor 209 drives the connecting rod 207 to drive the spiral plate 208 to rotate. Finally, the solenoid valve 210 is opened, allowing the sediment to be discharged through the drain pipe 211. The drain mechanism 2 can realize automatic draining, reduce manual operation, and improve work efficiency and safety.

[0025] During use, the filter plate 103 is first inserted into the reaction tank body 101 and limited by the fixing block 102. Then, the sewage enters the reaction tank body 101 through the filter plate 103. During this process, the stirring component 106 is activated, stirring the sewage and discharging it through the drain pipe 107. When it is necessary to clean the filter plate 103, the filter plate 103 is lifted out of the reaction tank body 101 by the connecting block 104 and the lifting rod 105. Then, under the action of the flow equalization plate 204 on the fixing frame 203, the sediment in the reaction tank falls into the sedimentation funnel 202 and the sedimentation tank 205. Then, the servo motor 209 drives the connecting rod 207 to drive the spiral plate 208 to rotate. Finally, the solenoid valve 210 is opened, allowing the sediment to be discharged through the drain pipe 211. This device has a high degree of automation and can remove the sediment at the bottom of the reaction tank in a timely manner, preventing it from being resuspended in the water and maintaining good water quality in the reaction tank.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A wastewater treatment sedimentation reactor, characterized in that: The system includes a filtration mechanism (1) for filtering wastewater. The filtration mechanism (1) includes a reaction tank body (101). Fixing blocks (102) are fixedly connected to the inner walls of the top two sides of the reaction tank body (101). A sewage discharge mechanism (2) is provided on one side of the filtration mechanism (1) for discharging sludge. The sewage discharge mechanism (2) includes a box (201) connected to the reaction tank body (101). A sedimentation funnel (202) is fixedly connected to the center of the top of the box (201). A fixing frame (203) is fixedly connected to the top of the sedimentation funnel (202). Multiple equidistant flow equalization plates (204) are fixedly connected to the top of the fixing frame (203). A drive component for sewage discharge is provided on one side of the sedimentation funnel (202).

2. The wastewater treatment sedimentation reactor according to claim 1, characterized in that: The top of the fixed block (102) is provided with a filter plate (103), and the top two sides of the filter plate (103) are fixedly connected with connecting blocks (104). A through hole is opened on one side of the connecting block (104), and a lifting rod (105) is fixedly connected in the through hole.

3. The wastewater treatment sedimentation reactor according to claim 1, characterized in that: A stirring assembly (106) is provided on one side of the bottom of the reaction tank body (101), and a through hole is opened on one side of the reaction tank body (101), and a drain pipe (107) is fixedly connected in the through hole.

4. A wastewater treatment sedimentation reactor according to claim 1, characterized in that: The sedimentation funnel (202) is fixedly connected to a sedimentation tank (205) at its bottom. A through hole is provided on one side of the sedimentation tank (205), and a connecting pipe (206) is fixedly connected inside the through hole.

5. A wastewater treatment sedimentation reactor according to claim 1, characterized in that: The drive assembly includes a connecting rod (207), a spiral plate (208) is fixedly connected to the outer wall of the connecting rod (207), the spiral plate (208) is in contact with the inner wall of the connecting pipe (206), a servo motor (209) is installed on one side of the sedimentation tank (205), and the output end of the servo motor (209) is connected to the connecting rod (207).

6. A wastewater treatment sedimentation reactor according to claim 1, characterized in that: A through hole is provided on one side of the box (201), and a drain pipe (211) is fixedly connected in the through hole. A solenoid valve (210) is installed on the outer wall of the drain pipe (211).

Citation Information

Patent Citations

  • Sewage treatment precipitation reaction tank

    CN222064226U