Wastewater treatment device for oil-water separation

By introducing a linear module and a fixed connection structure into the oil-water separator, the linear movement of the oil suction head is achieved, solving the problem of inconvenient extraction caused by the fixed position of the oil-water separator in the prior art, and improving the oil-water separation efficiency and ease of operation.

CN224118817UActive Publication Date: 2026-04-14LIAONING JINHAO TECH ENVIRONMENTAL PROTECTION
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Patent Information

Application Number
CN202520944547.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-04-14
Estimated Expiration
2035-05-14

AI Technical Summary

Technical Problem

Existing oil-water separators cannot be flexibly adjusted in position, making it difficult for the oil and water on the surface to be completely extracted by the oil suction device, requiring manual intervention and making operation inconvenient.

Method used

An oil-water separation device was designed. The linear movement of the oil suction head is achieved by combining a linear module, a fixed block, a fixed pipe, a positioning pipe and an oil suction head. The device is fixed to the top of the sewage tank by a clamping plate and fastening button to strengthen the connection. The positioning pipe is threadedly connected to the fixed pipe to adjust the position of the oil suction head.

Benefits of technology

It improves the efficiency of oil and water extraction, enables rapid extraction of oil and water from various areas on the surface of the sewage tank, reduces manual intervention, and improves operational convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wastewater treatment, in particular to an oil-water separation wastewater treatment device which comprises a sewage pool, a clamping plate is clamped to the top of the sewage pool, a fastening button is in threaded connection with one side of the clamping plate, a linear module is fixedly connected to the top of the clamping plate, the output end of the linear module is fixedly connected with a fixing block, and the fixing block is fixedly connected with the clamping plate. The top of the fixing block is fixedly connected with a fixing pipe, and one end of the fixing pipe is in threaded connection with a screw pipe. The oil suction device has the advantages that the linear module can be stably clamped at the top of one side of a sewage pool through the two groups of clamping plates, the connection strength of the linear module and the sewage pool can be enhanced through the fastening button, the positioning pipe and the fixing pipe can be connected through the screw pipe, and after the oil suction head sucks oil water in a nearby area, the oil suction head can be conveniently replaced. The oil suction head can be linearly moved by starting the linear module, so that oil and water in each area of the surface of the sewage pool can be quickly extracted, and the working efficiency of oil and water extraction of the oil suction head is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment device for oil-water separation. Background Technology

[0002] Wastewater refers to the total amount of water discharged during residential activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other non-water-using substances such as initial rainwater runoff into drainage pipes and ditches. Wastewater may contain oil. Wastewater treatment uses physical, chemical, and biological methods to treat wastewater, purify it, reduce pollution, and even achieve wastewater recycling and full utilization of water resources. Therefore, oil-water separation wastewater treatment devices are needed to treat wastewater.

[0003] Research into existing technologies has revealed that conventional oil-water separators use an oil suction device and pipes to draw oil and water from the surface of a water tank into their interior. While these separators separate oil and water in wastewater, the oil suction device typically floats on the surface and its position cannot be changed. Once the oil and water in that area are absorbed, oil and water from more distant areas cannot easily enter the suction device, requiring manual movement by workers, which is highly inconvenient. Therefore, this invention proposes a wastewater treatment device for oil-water separation. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide an oil-water separation wastewater treatment device.

[0006] The purpose of this utility model is achieved through the following technical solution: an oil-water separation wastewater treatment device, including a sewage tank, a clamping plate is snapped onto the top of the sewage tank, a fastening button is threaded onto one side of the clamping plate, a linear module is fixedly connected to the top of the clamping plate, a fixing block is fixedly connected to the output end of the linear module, a fixing pipe is fixedly connected to the top of the fixing block, a helical tube is threaded onto one end of the fixing pipe, a positioning pipe is threaded onto the other end of the helical tube, an oil suction head is connected to the end of the positioning pipe, a connecting pipe is fixedly connected to the other end of the fixing pipe, and an oil-water separator body is connected to the output end of the connecting pipe.

[0007] Preferably, an oil outlet is provided on one side of the top of the oil-water separator body, and an oil drain pipe is connected to the pipe on the side of the oil-water separator body near the oil outlet. A water outlet is provided on the other side of the top of the oil-water separator body, and a drain pipe is connected to the pipe on the side of the oil-water separator body near the water outlet.

[0008] By adopting the above technical solution, the oil drain pipe can discharge the oil and water in the oil outlet to the outside, and the drain pipe can discharge the water in the water outlet to the outside.

[0009] Preferably, there are two sets of the card plates, which are welded to the left and right sides of the bottom of the linear module respectively. Each card plate is composed of two rectangular plates, and the spacing between the card plates is adapted to the wall thickness of the sewage tank. The fastening button is threaded to the center of one side of the card plate.

[0010] By adopting the above technical solution, the two sets of clamping plates can stably clamp the linear module to the top of one side of the sewage tank, which can quickly position the linear module. The connection strength between the linear module and the sewage tank can be strengthened by fastening the fastening button.

[0011] Preferably, the fixing tube is embedded in the center of the top of the fixing block, and the outer surface of one end of the fixing tube is provided with a thread that is compatible with the screw tube. The other end of the fixing tube is fused to the connecting tube.

[0012] By adopting the above technical solution, the positioning tube can be connected to the fixed tube through a screw tube, and the independent and detachable positioning tube can facilitate the maintenance and cleaning of the oil suction head at its end.

[0013] Preferably, the positioning tube is a rigid plastic tube, the positioning tube is an L-shaped pipe, the input end of the positioning tube is connected to a flexible hose, and the positioning tube is connected to the oil suction head pipe through the flexible hose.

[0014] By adopting the above technical solution, the positioning tube made of rigid plastic can position the oil suction head in the sewage tank, and the oil suction head can be moved linearly in the sewage tank by activating the linear module.

[0015] Preferably, the connecting pipe is a plastic flexible hose, and the length of the connecting pipe is greater than the distance between the sewage tank and the oil-water separator body.

[0016] By adopting the above technical solution, the longer connecting pipe can avoid being pulled when the fixed pipe moves.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. This oil-water separation wastewater treatment device, through the setting of a fixed pipe, has a fixed block fixedly connected to the output end of the linear module, a fixed pipe fixedly connected to the top of the fixed block, a threaded pipe connected to one end of the fixed pipe, a positioning pipe connected to the other end of the threaded pipe, and an oil suction head connected to the end of the positioning pipe. In use, two sets of clamping plates can stably clamp the linear module to the top of one side of the sewage tank. The connection strength between the linear module and the sewage tank can be strengthened by fastening buttons. The positioning pipe and the fixed pipe can be connected through the threaded pipe. After the oil suction head extracts oil and water in the nearby area, the linear module can be activated to linearly move the position of the oil suction head, which can quickly extract oil and water from various areas on the surface of the sewage tank, effectively improving the working efficiency of the oil suction head in extracting oil and water. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixing tube of this utility model;

[0021] Figure 3 This is a schematic diagram of the positioning tube of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the oil-water separator body of this utility model.

[0023] In the diagram: 1-sewage tank, 2-plate, 3-fastening button, 4-linear module, 5-fixing block, 6-fixing pipe, 7-screw pipe, 8-positioning pipe, 9-oil suction head, 10-connecting pipe, 11-oil-water separator body, 12-oil outlet, 13-oil drain pipe, 14-water outlet, 15-drain pipe. Detailed Implementation

[0024] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.

[0025] like Figure 1-4 As shown, an oil-water separation wastewater treatment device includes a sewage tank 1, a clamping plate 2 is snapped onto the top of the sewage tank 1, a fastening button 3 is threaded onto one side of the clamping plate 2, a linear module 4 is welded onto the top of the clamping plate 2, a fixing block 5 is welded onto the output end of the linear module 4, a fixing pipe 6 is embedded in the top of the fixing block 5, a screw pipe 7 is threaded onto one end of the fixing pipe 6, a positioning pipe 8 is threaded onto the other end of the screw pipe 7, an oil suction head 9 is connected to the end of the positioning pipe 8, a connecting pipe 10 is fused to the other end of the fixing pipe 6, and an oil-water separator body 11 is connected to the output end of the connecting pipe 10.

[0026] With the above settings, during use, the two sets of clamping plates 2 can stably clamp the linear module 4 to the top of one side of the sewage tank 1. The fastening button 3 can strengthen the connection between the linear module 4 and the sewage tank 1. The positioning tube 8 and the fixing tube 6 can be connected through the screw tube 7. When the oil suction head 9 extracts oil and water from the nearby area, the linear module 4 can be activated to linearly move the position of the oil suction head 9, which can quickly extract oil and water from various areas on the surface of the sewage tank 1, effectively improving the working efficiency of the oil suction head 9 in extracting oil and water.

[0027] As a preferred technical solution of this utility model, an oil outlet 12 is provided on one side of the top of the oil-water separator body 11, and an oil drain pipe 13 is connected to the side of the oil-water separator body 11 near the oil outlet 12. A water outlet 14 is provided on the other side of the top of the oil-water separator body 11, and a drain pipe 15 is connected to the side of the oil-water separator body 11 near the water outlet 14.

[0028] As a preferred technical solution of this utility model, there are two sets of card plates 2. The two sets of card plates 2 are welded to the left and right sides of the bottom of the straight module 4 respectively. The card plate 2 is composed of two rectangular plates. The spacing of the card plates 2 is adapted to the wall thickness of the sewage tank 1. The fastening button 3 is threaded to the center of one side of the card plate 2.

[0029] As a preferred technical solution of this utility model, the fixing tube 6 is embedded in the center of the top of the fixing block 5, and the outer surface of one end of the fixing tube 6 is provided with a thread that matches the screw tube 7. The other end of the fixing tube 6 is fused to the connecting tube 10.

[0030] As a preferred technical solution of this utility model, the positioning tube 8 is a rigid plastic tube, the positioning tube 8 is an L-shaped pipe, the input end of the positioning tube 8 is connected to a flexible hose, and the positioning tube 8 is connected to the oil suction head 9 pipe through the flexible hose.

[0031] As a preferred technical solution of this utility model, the connecting pipe 10 is a plastic flexible tube, and the length of the connecting pipe 10 is greater than the distance between the sewage tank 1 and the oil-water separator body 11.

[0032] The working process of this utility model is as follows:

[0033] S1. Two sets of clamping plates 2 can stably clamp the linear module 4 to the top of one side of the sewage tank 1;

[0034] S2. The connection strength between the linear module 4 and the sewage tank 1 can be strengthened by fastening button 3, and the positioning tube 8 and the fixing tube 6 can be connected by screw tube 7.

[0035] S3. After the oil suction head 9 extracts oil and water from the nearby area, the linear module 4 can be activated to linearly move the position of the oil suction head 9, which can quickly extract oil and water from each area on the surface of the sewage tank 1.

[0036] S4. Connecting pipe 10 delivers oil and water to the oil-water separator body 11, and the oil-water separator body 11 separates the oil and water.

[0037] S5, the oil drain pipe 13 can drain the oil and water in the oil outlet 12, and the drain pipe 15 can drain the water in the water outlet 14.

[0038] 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 claims and their equivalents.

Claims

1. A wastewater treatment device for oil-water separation, characterized in that: The system includes a sewage tank (1), a clamping plate (2) is attached to the top of the sewage tank (1), a fastening button (3) is threaded to one side of the clamping plate (2), a linear module (4) is fixedly connected to the top of the clamping plate (2), a fixing block (5) is fixedly connected to the output end of the linear module (4), a fixing pipe (6) is fixedly connected to the top of the fixing block (5), a screw pipe (7) is threaded to one end of the fixing pipe (6), a positioning pipe (8) is threaded to the other end of the screw pipe (7), an oil suction head (9) is connected to the end of the positioning pipe (8), a connecting pipe (10) is fixedly connected to the other end of the fixing pipe (6), and an oil-water separator body (11) is connected to the output end of the connecting pipe (10).

2. The wastewater treatment device for oil-water separation according to claim 1, characterized in that: An oil outlet (12) is provided on one side of the top of the oil-water separator body (11). An oil drain pipe (13) is connected to the side of the oil-water separator body (11) near the oil outlet (12). A water outlet (14) is provided on the other side of the top of the oil-water separator body (11). A drain pipe (15) is connected to the side of the oil-water separator body (11) near the water outlet (14).

3. The wastewater treatment device for oil-water separation according to claim 1, characterized in that: The number of the card plates (2) is two sets. The two sets of card plates (2) are welded to the left and right sides of the bottom of the straight module (4) respectively. The card plates (2) are composed of two rectangular plates. The spacing of the card plates (2) is adapted to the wall thickness of the sewage tank (1). The fastening button (3) is threaded to the center of one side of the card plate (2).

4. The wastewater treatment device for oil-water separation according to claim 1, characterized in that: The fixing tube (6) is embedded in the center of the top of the fixing block (5). The outer surface of one end of the fixing tube (6) is provided with a thread that is compatible with the screw tube (7). The other end of the fixing tube (6) is fused to the connecting tube (10).

5. The wastewater treatment device for oil-water separation according to claim 1, characterized in that: The positioning tube (8) is a rigid plastic tube, the positioning tube (8) is an L-shaped pipe, the input end of the positioning tube (8) is connected to a flexible hose, and the positioning tube (8) is connected to the oil suction head (9) pipe through the flexible hose.

6. The wastewater treatment device for oil-water separation according to claim 1, characterized in that: The connecting pipe (10) is a plastic flexible tube, and the length of the connecting pipe (10) is greater than the distance between the sewage tank (1) and the oil-water separator body (11).