Oily sewage purification treatment device

By setting up a filter can and a filter cartridge in the oil-containing sewage purification and treatment device, the floc remains on the inside of the filter cartridge, and the purified water is filtered again, the problem of incomplete separation of flocs is solved and the quality of the purified water body is improved.

CN223201644UActive Publication Date: 2025-08-08MIANYANG KERUIDA ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422014337.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-08-08
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The existing oil-containing sewage purification and treatment devices have poor floc separation effect, which affects the quality of the water after purification.

Method used

A kind of oil-containing sewage purification and treatment device is designed. By setting up a filter can and filter cartridge, the flocculated sewage enters the filter cartridge for filtering, the floc remains on the inside of the filter cartridge, and the purified water is filtered through the filter plate again to ensure that the floc is completely separated.

Benefits of technology

Complete separation of flocs is achieved, the quality of purified water is improved, and floc residue is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oily sewage purification treatment device, which particularly relates to the field of oily sewage purification and comprises a reaction tank, a stirring shaft is rotatably connected in the reaction tank, a stirring rod is fixedly mounted on the outer side of the stirring shaft, a motor is fixedly mounted at the bottom of the reaction tank, and the stirring shaft is fixedly mounted at the output end of the motor. A connecting pipe is communicated with the outer side of the reaction tank, a filtering tank is inserted into one end of the connecting pipe, a top plate is inserted into the top of the filtering tank, a filter cartridge is fixedly mounted at the bottom of the top plate, the connecting pipe is communicated with the filter cartridge, and a top cover is hinged to the inner side of the top plate. By arranging the filtering tank and the filtering cylinder, after oily water is flocculated, flocculated sewage in the reaction tank is introduced into the filtering cylinder to be filtered, flocculate is reserved on the inner side of the filtering cylinder, and purified water is filtered again through the filtering plate when entering the storage tank, so that complete separation of the flocculate is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of oily wastewater purification, and more specifically, to a device for purifying and treating oily wastewater. Background Art

[0002] With the development of industry, industrial sectors such as petroleum, petrochemical, steel, coking, gas generation stations, and mechanical processing have discharged a large amount of oily wastewater, which has harmed the ecological environment and has had adverse effects on humans, animals, plants and even the entire ecosystem. Therefore, it is necessary to purify the oily wastewater. The existing purification treatment methods mostly use flocculants for flocculation, thereby separating oil impurities from the water body, thereby achieving the purification of the oily wastewater, but the flocculants need to be separated in this process.

[0003] The existing oily wastewater purification and treatment device has poor separation effect when separating flocs and cannot effectively separate all flocs, which will affect the quality of the purified water. Therefore, in response to this problem, how to design an oily wastewater purification and treatment device has become a problem that we currently need to solve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an oily wastewater purification and treatment device. By setting a filter tank and a filter cartridge, after the oily wastewater is flocculated, the flocculated wastewater in the reaction tank is introduced into the interior of the filter cartridge for filtration, so that the flocculants remain on the inner side of the filter cartridge. When the purified water enters the storage tank, it is filtered again through the filter plate to ensure the complete separation of the flocculants to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for purifying and treating oily wastewater, comprising a reaction tank, wherein a stirring shaft is rotatably connected to the interior of the reaction tank, a stirring rod is fixedly installed on the outside of the stirring shaft, a motor is fixedly installed on the bottom of the reaction tank, the stirring shaft is fixedly installed on the output end of the motor, a connecting pipe is provided on the outside of the reaction tank, a filter tank is plugged into one end of the connecting pipe, a top plate is plugged into the top of the filter tank, a filter cartridge is fixedly installed on the bottom of the top plate, the connecting pipe and the filter cartridge are arranged in a connected state, and a top cover is hinged on the inner side of the top plate.

[0006] In a preferred embodiment, a valve body is rotatably connected to the interior of the connecting pipe, and a valve handle is fixedly installed on the top of the valve body.

[0007] In a preferred embodiment, a water pump is connected to one side of the filter tank, and a water pipe is fixedly installed on the top of the water pump.

[0008] In a preferred embodiment, a storage tank is plugged into one end of the water pipe, and a filter plate is fixedly mounted on the inner wall of the storage tank.

[0009] In a preferred embodiment, a feeding pipe is fixedly installed on the top of the reaction tank, and a conveying shaft is rotatably connected to the inside of the feeding pipe.

[0010] In a preferred embodiment, a rotating handle is fixedly mounted on one end of the conveying shaft, and a material box is connected to the top of the feeding pipe.

[0011] The technical effects and advantages of this utility model are:

[0012] 1. The utility model is provided with a filter tank and a filter cartridge. After the oily wastewater flocculates, the valve body is rotated by rotating the valve handle, thereby introducing the flocculated wastewater in the reaction tank into the interior of the filter cartridge. The wastewater entering the filter cartridge is filtered by the filter cartridge, so that the flocs remain on the inner side of the filter cartridge. By starting the water pump, the purified water in the filter tank is transported into the storage tank through the water pipe, and the purified water is filtered again by the filter plate, thereby realizing the separation of the flocs and avoiding the residue of the flocs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a partial structural cross-sectional view of the utility model;

[0014] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;

[0015] Figure 3 For this utility model Figure 1 Enlarged view of the B structure.

[0016] The accompanying drawings are marked as follows: 1. reaction tank; 2. stirring shaft; 3. stirring rod; 4. motor; 5. connecting pipe; 6. filter tank; 7. top plate; 8. filter cartridge; 9. top cover; 10. valve body; 11. valve handle; 12. water pump; 13. water pipe; 14. storage tank; 15. filter plate; 16. feeding pipe; 17. conveying shaft; 18. turning handle; 19. material box. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Refer to the instruction manual Figure 1-3 ,like Figure 1As shown, an oily wastewater purification treatment device according to an embodiment of the present invention comprises a reaction tank 1, wherein the interior of the reaction tank 1 is rotatably connected to a stirring shaft 2, a stirring rod 3 is fixedly mounted on the outside of the stirring shaft 2, a motor 4 is fixedly mounted on the bottom of the reaction tank 1, and the stirring shaft 2 is fixedly mounted on the output end of the motor 4. A connecting pipe 5 is provided on the outside of the reaction tank 1, a filter tank 6 is plugged into one end of the connecting pipe 5, a top plate 7 is plugged into the top of the filter tank 6, a filter cartridge 8 is fixedly mounted on the bottom of the top plate 7, the connecting pipe 5 and the filter cartridge 8 are connected, and a top cover 9 is hinged on the inner side of the top plate 7, as shown in FIG. Figure 2 As shown, the interior of the connecting pipe 5 is rotatably connected to a valve body 10, and a valve handle 11 is fixedly installed on the top of the valve body 10. Figure 1 As shown, one side of the filter tank 6 is connected to a water pump 12, a water pipe 13 is fixedly installed on the top of the water pump 12, one end of the water pipe 13 is plugged into a storage tank 14, and a filter plate 15 is fixedly installed on the inner wall of the storage tank 14, as shown in FIG. Figure 3 As shown, a feeding pipe 16 is fixedly installed on the top of the reaction tank 1, and a conveying shaft 17 is rotatably connected inside the feeding pipe 16. A rotating handle 18 is fixedly installed on one end of the conveying shaft 17. The top of the feeding pipe 16 is connected to a material box 19.

[0019] It should be noted that, when purifying the oily wastewater, the oily wastewater is placed inside the reaction tank 1 and the handle 18 is turned to rotate the delivery shaft 17, thereby delivering the flocculant in the material box 19 into the interior of the reaction tank 1. At this time, the stirring shaft 2 is rotated by starting the motor 4, and the oily wastewater is stirred by multiple stirring rods 3, so that the flocculant and the oily wastewater are fully mixed and reacted. After the oily wastewater is flocculated, the valve body 10 is rotated by rotating the valve handle 11, thereby introducing the flocculated wastewater in the reaction tank 1 into the interior of the filter cartridge 8. The wastewater entering the filter cartridge 8 is filtered by the filter cartridge 8, so that the flocculants remain on the inside of the filter cartridge 8. By opening the top cover 9, the flocculants in the filter cartridge 8 can be cleaned, and the filtered purified water falls into the interior of the filter tank 6. At this time, the water pump 12 is started to deliver the purified water in the filter tank 6 into the storage tank 14 through the water pipe 13, and the purified water is filtered again through the filter plate 15, thereby achieving the separation of the flocculants and avoiding flocculant residue.

[0020] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0021] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0022] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for purifying oily wastewater, comprising a reaction tank (1), characterized in that: The interior of the reaction tank (1) is rotatably connected to a stirring shaft (2), an outer side of the stirring shaft (2) is fixedly mounted with a stirring rod (3), a bottom of the reaction tank (1) is fixedly mounted with a motor (4), the stirring shaft (2) is fixedly mounted on the output end of the motor (4), the outer side of the reaction tank (1) is connected with a connecting pipe (5), one end of the connecting pipe (5) is plugged with a filter tank (6), the top of the filter tank (6) is plugged with a top plate (7), a filter cartridge (8) is fixedly mounted on the bottom of the top plate (7), the connecting pipe (5) and the filter cartridge (8) are arranged in a communicating state, and a top cover (9) is hingedly connected to the inner side of the top plate (7); a feeding pipe (16) is fixedly mounted on the top of the reaction tank (1), and the interior of the feeding pipe (16) is rotatably connected with a conveying shaft (17).

2. The oily wastewater purification device according to claim 1, characterized in that: The interior of the connecting pipe (5) is rotatably connected to a valve body (10), and a valve handle (11) is fixedly mounted on the top of the valve body (10).

3. The oily wastewater purification device according to claim 2, characterized in that: One side of the filter tank (6) is connected to a water pump (12), and a water pipe (13) is fixedly installed on the top of the water pump (12).

4. The oily wastewater purification device according to claim 3, characterized in that: One end of the water delivery pipe (13) is plugged with a storage tank (14), and a filter plate (15) is fixedly mounted on the inner wall of the storage tank (14).

5. The oily wastewater purification device according to claim 4, characterized in that: A rotating handle (18) is fixedly mounted on one end of the conveying shaft (17), and a material box (19) is connected to the top of the feeding pipe (16).