Regulating tank for wastewater treatment

By designing a detachable filter structure, the problem of impurities affecting water quality in existing wastewater treatment equalization tanks is solved, achieving the effects of water quality protection and convenient maintenance.

CN223874530UActive Publication Date: 2026-02-06HENAN ZHONGHAI SHENGDA METAL SURFACE TREATMENT CO LTD
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Patent Information

Application Number
CN202520466654.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing wastewater treatment equalization tanks do not allow for easy disassembly and maintenance of the filter screens, and the scraped-off impurities fall into the water, affecting water quality.

Method used

A detachable filtration structure was designed, including a filter cartridge and a flow guide channel. Through the combination of filter plates and filter cartridges, impurities can be initially filtered and then further filtered through the filter cartridge. The filtered water enters the collection tank. The detachable filtration structure facilitates maintenance.

Benefits of technology

It effectively protects water quality, avoids the influence of impurities, and facilitates the maintenance and replacement of the filter structure, ensuring stable water quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wastewater treatment, and particularly discloses an adjusting tank for wastewater treatment, which comprises an adjusting tank and a collecting tank, the lower end surface of the adjusting tank is communicated with a liquid outlet, a filter structure is arranged below the adjusting tank and comprises an outer cylinder communicated with the collecting tank, the inner part of the outer cylinder is in threaded connection with a filter cartridge, and the filter cartridge is in threaded connection with the collecting tank. The upper end face of the filter cartridge extends to the position above the outer barrel, the upper end face of the filter cartridge is detachably connected with a flow guide groove located below the liquid outlet, a filter plate is installed in the flow guide groove, water is preliminarily filtered through the filter plate in the flow guide groove, impurities in the filtered water are filtered again through the filter cartridge, and the water quality is improved. Impurities in the adjusting tank are prevented from affecting water quality, and water filtered by the filter cartridge enters the collecting tank through the outer barrel to be collected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a kind of adjusting pool for wastewater treatment. BACKGROUND

[0002] The adjusting pool for wastewater treatment is a structure for adjusting the flow of inlet and outlet water. It mainly plays a role in adjusting water quantity and quality, pH value and water temperature of sewage, and has a pre-aeration adjusting function. It can also be used for emergency drainage and has been widely used in the field of wastewater treatment.

[0003] The adjusting pool for wastewater treatment disclosed in Chinese patent publication No. CN216497802U includes a filter cartridge, a filter screen is arranged at the upper end opening of the filter cartridge, a cleaning member is arranged on the connecting pipe, the cleaning member includes a connecting cylinder, a rotating shaft is rotatably connected to the middle part of the bottom plate of the connecting cylinder, a plurality of fan leaves are arranged in the circumferential wall of the rotating shaft in the connecting cylinder, a plurality of scrapers are arranged at the upper end of the circumferential wall of the rotating shaft in array, a plurality of conical cleaning columns are uniformly arranged on the bottom surface of the scrapers, and the effect of scraping away suspended solids when the filter screen is blocked by suspended solids in wastewater is solved.

[0004] However, the above-mentioned document can scrape away the impurities on the filter screen, but the filter screen cannot be disassembled and maintained, and the scraped impurities will fall into the water, so it is necessary to propose an adjusting pool for wastewater treatment to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0005] The utility model aims to provide an adjusting pool for wastewater treatment, which has the characteristics of filtering impurities in the water of the adjusting pool and avoiding the influence of impurities on water quality, and facilitating the maintenance and replacement of the filter cartridge and the filter plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an adjusting pool for wastewater treatment, which includes an adjusting pool and a collection pool, a liquid outlet is communicated with the lower end surface of the adjusting pool, a filter structure is arranged below the adjusting pool, the filter structure includes an outer cylinder which is communicated with the collection pool, a filter cartridge is threadedly connected to the inside of the outer cylinder, the upper end surface of the filter cartridge extends above the outer cylinder, a flow guide groove which is located below the liquid outlet is detachably connected to the upper end surface of the filter cartridge, a filter plate is installed in the inside of the flow guide groove, and an extension cylinder which is located in the inside of the filter cartridge is communicated with the lower end surface of the flow guide groove;

[0007] A positioning rod is fixedly connected to the lower end surface of the flow guide groove, a limiting groove is formed in the outer wall of the filter cartridge, a fixed plate is fixedly connected to the outer wall of the filter cartridge, a limiting rod penetrates through the outer wall of the fixed plate and is movably connected, one end of the limiting rod close to the filter cartridge penetrates through the positioning rod and is connected with the limiting groove, and a spring is installed between the positioning rod and the filter cartridge on the outer wall of the limiting rod.

[0008] In order to transport wastewater to the adjusting pool, as a wastewater treatment adjusting pool of the utility model preferably, the lower half part of the filter cylinder is a mesh structure, and the mesh hole diameter of the filter plate is larger than the mesh hole diameter of the filter cylinder.

[0009] In order to transport wastewater to the adjusting pool, as a wastewater treatment adjusting pool of the utility model preferably, the left side of the adjusting pool is communicated with a liquid inlet pipe.

[0010] In order to guarantee the sealing property between the outer cylinder and the filter cylinder, as a wastewater treatment adjusting pool of the utility model preferably, the inner wall of the outer cylinder is installed with a sealing gasket between the filter cylinder.

[0011] In order to discharge the water in the collecting pool, as a wastewater treatment adjusting pool of the utility model preferably, the right side of the collecting pool is communicated with a liquid discharge pipe with an electromagnetic valve installed on the outer wall.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] The utility model discloses a wastewater treatment adjusting pool, which comprises an outer cylinder, a filter cylinder, a collecting pool and a filter structure.

[0014] When the filter structure needs to be cleaned and maintained, the limiting rod can be pulled away from the filter cylinder, so that the limiting rod is sequentially separated from the limiting groove and the positioning rod, the flow guide groove is taken off from the filter cylinder, and then the filter cylinder is taken out from the outer cylinder, thereby the filter cylinder and the flow guide groove can be disassembled, so that the filter cylinder and the filter plate can be conveniently maintained and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structural drawing of the utility model;

[0016] Figure 2 It is the sectional view structure drawing of the filter structure of the utility model;

[0017] Figure 3 It is the three-dimensional structure drawing of the filter structure of the utility model;

[0018] Figure 4 It is the A place enlarged view of the utility model; Figure 2

[0019] In the drawing: 1, collecting pool; 101, liquid discharge pipe; 2, adjusting pool; 201, liquid outlet; 3, filter structure; 301, outer cylinder; 302, filter cylinder; 303, limiting groove; 4, fixed plate; 401, limiting rod; 402, spring; 5, flow guide groove; 501, filter plate; 502, positioning rod. DETAILED DESCRIPTION​

[0020] Please refer to Figures 1 to 4 The utility model provides a kind of conditioning tank for wastewater treatment, including and collection tank 1, the lower end surface of conditioning tank 2 is communicated with liquid outlet 201, the lower portion of conditioning tank 2 is provided with filter structure 3, filter structure 3 includes the outer cylinder 301 being communicated with collection tank 1, the inside of outer cylinder 301 is threadedly connected with filter cylinder 302, the upper end surface of filter cylinder 302 extends to the upper portion of outer cylinder 301, the upper end surface of filter cylinder 302 is detachably connected with the flow guide groove 5 located below liquid outlet 201, filter plate 501 is mounted in the inside of flow guide groove 5, the lower end surface of flow guide groove 5 is communicated with the extension cylinder located in the inside of filter cylinder 302;

[0021] The lower end surface of flow guide groove 5 is fixedly connected with positioning rod 502, the outer wall of filter cylinder 302 is provided with limiting groove 303, the outer wall of fixed plate 4 is fixedly connected with filter cylinder 302, the outer wall of fixed plate 4 is penetrated and movably connected with limiting rod 401, one end of limiting rod 401 close to filter cylinder 302 is penetrated with positioning rod 502 and is connected with limiting groove 303, the outer wall of limiting rod 401 is mounted with spring 402 located between positioning rod 502 and filter cylinder 302.

[0022] In the embodiment: the water treated by conditioning tank 2 passes through liquid outlet 201 into flow guide groove 5, and then is preliminarily filtered by filter plate 501 in flow guide groove 5, the filtered water passes through extension cylinder into filter cylinder 302, and is filtered again by filter cylinder 302 to avoid that the impurities in the inside of conditioning tank 2 affect water quality, and the water filtered by filter cylinder 302 passes through outer cylinder 301 into collection tank 1 to be collected.

[0023] Secondly, when filter structure 3 needs to be cleaned and maintained, limiting rod 401 can be pulled away from filter cylinder 302 first, so that limiting rod 401 is sequentially separated from limiting groove 303 and positioning rod 502, and spring 402 is compressed under force, so that the limitation of limiting rod 401 on filter cylinder 302 and flow guide groove 5 is removed, flow guide groove 5 is taken off from filter cylinder 302, and filter cylinder 302 is screwed out from outer cylinder 301, so that filter cylinder 302 and flow guide groove 5 can be disassembled, thereby facilitating the maintenance and replacement of filter cylinder 302 and filter plate 501.

[0024] As a technical optimization scheme of the utility model, the lower half of filter cylinder 302 is a mesh structure, and the mesh hole diameter of filter plate 501 is greater than the mesh hole diameter of filter cylinder 302.

[0025] In the embodiment: the mesh hole diameter of filter plate 501 is greater than the mesh hole diameter of filter cylinder 302, so that the water treated by conditioning tank 2 can be filtered.

[0026] As a technical optimization scheme of the utility model, the left side of the adjusting pool 2 is communicated with a liquid inlet pipe.

[0027] In this embodiment, the liquid inlet pipe is connected with the external pipeline, so that the wastewater can be transported into the adjusting pool 2.

[0028] As a technical optimization scheme of the utility model, a sealing gasket is installed between the inner wall of the outer cylinder 301 and the filter cylinder 302.

[0029] In this embodiment, the sealing gasket can ensure the sealing property between the outer cylinder 301 and the filter cylinder 302.

[0030] As a technical optimization scheme of the utility model, the right side of the collecting pool 1 is communicated with a liquid outlet pipe 101 in which an electromagnetic valve is installed.

[0031] In this embodiment, the water in the collecting pool 1 can be discharged through the liquid outlet pipe 101.

[0032] Working principle: firstly, the liquid inlet pipe is connected with the external pipeline, so that the wastewater can be transported into the adjusting pool 2 for treatment; the water treated by the adjusting pool 2 enters the flow guide groove 5 through the liquid outlet 201 by opening the electromagnetic valve, and then is preliminarily filtered by the filter plate 501 in the flow guide groove 5; the filtered water enters the filter cylinder 302 through the extension cylinder, and is filtered again by the filter cylinder 302, so as to avoid the influence of the impurities in the adjusting pool 2 on the water quality; the water filtered by the filter cylinder 302 enters the collecting pool 1 through the outer cylinder 301, and is collected; the water in the collecting pool 1 is discharged by opening the liquid outlet pipe 101.

[0033] Secondly, when the filter structure 3 needs to be cleaned and maintained, the limiting rod 401 can be pulled away from the filter cylinder 302 first, so that the limiting rod 401 is sequentially separated from the limiting groove 303 and the positioning rod 502, and the spring 402 is compressed under force, thereby the limiting rod 401 can be removed from the filter cylinder 302 and the flow guide groove 5, the flow guide groove 5 is taken off from the filter cylinder 302, and the filter cylinder 302 is taken out from the outer cylinder 301, so that the filter cylinder 302 and the flow guide groove 5 can be disassembled, thereby the filter cylinder 302 and the filter plate 501 can be conveniently maintained and replaced.

[0034] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A conditioning tank for wastewater treatment, comprising a conditioning tank (2) and a collecting tank (1), characterized in that: The lower end surface of the adjusting pool (2) is communicated with a liquid outlet (201), and the lower portion of the adjusting pool (2) is provided with a filtering structure (3) which comprises an outer cylinder (301) communicated with the collecting pool (1), the inner portion of the outer cylinder (301) is threadedly connected with a filtering cylinder (302), the upper end surface of the filtering cylinder (302) extends above the outer cylinder (301), the upper end surface of the filtering cylinder (302) is detachably connected with a flow guide groove (5) located below the liquid outlet (201), the inner portion of the flow guide groove (5) is mounted with a filter plate (501), and the lower end surface of the flow guide groove (5) is communicated with an extension cylinder located in the inner portion of the filtering cylinder (302); The lower end surface of the flow guide groove (5) is fixedly connected with a positioning rod (502), the outer wall of the filtering cylinder (302) is provided with a limiting groove (303), the outer wall of the filtering cylinder (302) is fixedly connected with a fixed plate (4), the outer wall of the fixed plate (4) is penetrated and movably connected with a limiting rod (401), one end of the limiting rod (401) close to the filtering cylinder (302) penetrates the positioning rod (502) and is connected with the limiting groove (303), and the outer wall of the limiting rod (401) is mounted with a spring (402) located between the positioning rod (502) and the filtering cylinder (302).

2. The regulating tank for wastewater treatment according to claim 1, characterized in that: The lower half of the filtering cylinder (302) is a mesh structure, and the mesh hole diameter of the filter plate (501) is greater than the mesh hole diameter of the filtering cylinder (302).

3. The regulating tank for wastewater treatment according to claim 1, characterized in that: The left side of the adjusting pool (2) is communicated with a liquid inlet pipe.

4. The regulating tank for wastewater treatment according to claim 1, characterized in that: The inner wall of the outer cylinder (301) and the filtering cylinder (302) are mounted with a sealing gasket.

5. The regulating tank for wastewater treatment according to claim 1, characterized in that: The right side of the collecting pool (1) is communicated with a liquid outlet pipe (101) with an electromagnetic valve mounted on the outer wall. The right side of the collecting pool (1) is communicated with a liquid outlet pipe (101) with an electromagnetic valve mounted on the outer wall.

Citation Information

Patent Citations

  • Regulating tank for wastewater treatment

    CN216497802U