A wastewater treatment device that is easy to clean

By introducing snap-fit ​​grooves and fastening half-column structures into the wastewater treatment device, the problem of inconvenient disassembly of the filter components is solved, achieving stable installation and convenient disassembly, and improving cleaning efficiency and filtration effect.

CN224377855UActive Publication Date: 2026-06-19JIANGSU HAOGAO ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HAOGAO ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing wastewater treatment devices, the filter components are not easy to disassemble, which affects cleaning efficiency.

Method used

The design incorporates a snap-fit ​​groove and a fastening semi-column structure, combined with a fastening sleeve and a locking nut, to achieve stable installation and convenient disassembly of the PP cotton filter plate and the activated carbon filter plate.

Benefits of technology

It improves the installation stability and disassembly efficiency of the filter components, making them easier to clean and replace, and thus enhancing the wastewater treatment effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to wastewater treatment device technical field, specifically relates to a wastewater treatment device convenient to clean, including wastewater treatment pond, the wastewater treatment pond is detachably equipped with PP cotton filter plate and activated carbon filter plate, and one side of wastewater treatment pond is equipped with wastewater filter box, and the other side of wastewater treatment pond is equipped with sediment tank, the top of wastewater filter box is equipped with inlet pipe, and the filter chamber is opened in wastewater filter box, the filter chamber is equipped with filter partition, and one side of wastewater filter box is equipped with drive cylinder, and the output end of drive cylinder extends to the filter chamber and is equipped with the push plate located above filter partition, and the other side of wastewater filter box is equipped with the discharge pipe connected with it, and the discharge pipe below is equipped with the residue collecting box, the utility model is convenient for the staff to replace or clean the filter assembly in the wastewater treatment device, and improves the assembly and disassembly efficiency of filter assembly of staff simultaneously.
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Description

Technical Field

[0001] This utility model relates to the technical field of wastewater treatment devices, and specifically to a wastewater treatment device that is easy to clean. Background Technology

[0002] With the rapid development of technology, there are more and more factories in various places. Every factory will generate wastewater during the production process. Most of this wastewater needs to be treated before it can be discharged. If it is discharged directly into the outside world, it will pollute the surrounding water sources and affect the growth of surrounding plants. Existing industrial wastewater treatment ponds generally adopt multi-stage treatment methods to treat wastewater.

[0003] During the use of wastewater treatment equipment, the filter components inside the equipment are not easy to disassemble and clean, which makes it difficult for staff to clean and affects its use. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a wastewater treatment device that is easy to clean. This solves the problem that the filter components inside the wastewater treatment device are difficult to disassemble and clean during use, which hinders the cleaning process and affects the device's usability.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A wastewater treatment device that is easy to clean includes a wastewater treatment tank, in which a PP cotton filter plate and an activated carbon filter plate are detachably installed. A wastewater filter box is provided on one side of the wastewater treatment tank, and a sedimentation tank is provided on the other side of the wastewater treatment tank.

[0007] The wastewater filter box is equipped with an inlet pipe at the top and a water guide hopper at the bottom. Below the water guide hopper is a water supply pipe connected to the wastewater treatment tank. A filter chamber is provided inside the wastewater filter box, and a filter partition plate is provided inside the filter chamber. A drive cylinder is provided on one side of the wastewater filter box, and the output end of the drive cylinder extends into the filter chamber where a push plate is located above the filter partition plate. A discharge pipe is provided on the other side of the wastewater filter box, and a slag collection box is provided below the discharge pipe.

[0008] As a preferred technical solution of this utility model, the bottom end face and the two inner side walls of the wastewater treatment tank are provided with snap-fit ​​grooves for inserting PP cotton filter plates and activated carbon filter plates.

[0009] The above technical solution, by utilizing the snap-fit ​​groove, improves the stability of the PP cotton filter plate and activated carbon filter plate when installed in the wastewater treatment tank.

[0010] As a preferred technical solution of this utility model, the PP cotton filter plate and the activated carbon filter plate are symmetrically provided with first fastening half columns on both sides of the top.

[0011] As a preferred technical solution of this utility model, a second fastening half-column is provided on the outer wall of the wastewater treatment tank, which is in contact with the first fastening half-column. A locking threaded column is provided at the end of the second fastening half-column away from the wastewater treatment tank. A locking nut is screwed onto the locking threaded column. A fastening sleeve is provided on one side of the locking nut, which can wrap around the outside of the first and second fastening half-columns that are in contact with each other.

[0012] The above technical solution utilizes the combination of the first and second fastening half-columns and the fastening sleeve to limit and fix the PP cotton filter plate and activated carbon filter plate installed in the wastewater treatment tank.

[0013] As a preferred technical solution of this utility model, an installation groove is provided on the wastewater treatment tank above the second fastening half column for the first fastening half column to be snapped into.

[0014] As a preferred embodiment of this utility model, a connecting pipe is provided between the sedimentation tank and the wastewater treatment pool, and a drain pipe is provided at the bottom of the sedimentation tank on the side away from the wastewater treatment pool.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In operation, wastewater enters the wastewater filter tank through the inlet pipe. The filter partitions inside the filter tank block and filter large fixed objects in the wastewater. After filtration, the wastewater flows into the guide hopper and is then transported to the wastewater treatment tank via a water pipe. The wastewater undergoes further treatment through PP cotton filter plates and activated carbon filter plates. The PP cotton filter plates remove dust, rust, and gravel, while the activated carbon filter plates remove some heavy metal ions, pesticide residues, sulfides, and chloramines. Finally, the wastewater from the treatment tank is sent to the sedimentation tank via a connecting pipe. This invention improves the filtration efficiency of wastewater.

[0017] When there are too many fixed objects on the filter partition plate, the drive cylinder is activated to move the push plate and push the fixed objects on the filter partition plate into the discharge pipe, so that they are collected in the slag collection box for subsequent centralized processing by the staff.

[0018] When it is necessary to replace the PP cotton filter plate and activated carbon filter plate, rotate the locking nut on the locking threaded post to move it. The movement of the locking nut causes the fastening sleeve to move accordingly. The fastening sleeve moves until it is no longer wrapped by the first and second fastening half-posts that are in contact with each other. Then, pull the PP cotton filter plate and activated carbon filter plate upward to remove and replace them. This utility model facilitates the replacement or cleaning of the filter components inside the wastewater treatment device, and at the same time improves the efficiency of the installation and removal of filter components. 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 wastewater treatment tank of this utility model;

[0021] Figure 3 This is a diagram showing the connection relationship between the second fastening half-column, the locking threaded column, and the locking nut of this utility model;

[0022] Figure 4 This is a diagram showing the connection relationship between the second fastening half-column and the locking threaded column of this utility model;

[0023] Figure 5 This is a diagram showing the connection relationship between the locking nut and the fastening sleeve of this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the wastewater filter box of this utility model;

[0025] Figure 7 This is a cross-sectional view of the wastewater filter box of this utility model;

[0026] Figure 8 This diagram shows the connection relationship between the activated carbon filter plate and the first fastening half-column of this utility model.

[0027] In the diagram: 1. Wastewater treatment tank; 101. Snap-fit ​​groove; 102. Locking threaded column; 103. Fastening sleeve; 104. Locking nut; 105. Second fastening half column; 106. Mounting groove; 2. Wastewater filter box; 201. Drive cylinder; 202. Water inlet pipe; 203. Filter chamber; 204. Filter partition plate; 205. Push plate; 206. Water guide hopper; 207. Water conveying pipe; 208. Discharge pipe; 209. Slag collection box; 3. PP cotton filter plate; 4. Activated carbon filter plate; 401. First fastening half column; 5. Sedimentation tank. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0029] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] Example

[0031] This utility model provides a wastewater treatment device that is easy to clean, see reference. Figure 1-8 As shown, the system includes a wastewater treatment tank 1. The wastewater treatment tank 1 is detachably equipped with a PP cotton filter plate 3 and an activated carbon filter plate 4. The PP cotton filter plate 3 can remove dust, rust, and gravel from the wastewater. The activated carbon filter plate 4 can remove some heavy metal ions, pesticide residues, sulfides, and chloramines from the wastewater. A wastewater filter box 2 is provided on one side of the wastewater treatment tank 1, and a sedimentation tank 5 is provided on the other side of the wastewater treatment tank 1. A connecting pipe is provided between the sedimentation tank 5 and the wastewater treatment tank 1. A drain pipe is provided at the bottom of the side of the sedimentation tank 5 away from the wastewater treatment tank 1.

[0032] refer to Figure 2-5 As shown, a second fastening half-post 105 is provided on the outer wall of the wastewater treatment tank 1, which is attached to the first fastening half-post 401. The second fastening half-post 105 has the same structure as the first fastening half-post 401, and the attached second fastening half-post 105 and the first fastening half-post 401 can form a cylindrical structure. A locking threaded post 102 is provided at the end of the second fastening half-post 105 away from the wastewater treatment tank 1. A locking nut 104 is screwed onto the locking threaded post 102. One side of the locking nut 104... A fastening sleeve 103 is provided that can wrap around the outside of the first fastening half-post 401 and the second fastening half-post 105 that fit together. The fastening sleeve 103 is connected to the locking nut 104. By cooperating with the first fastening half-post 401 and the second fastening half-post 105 and the fastening sleeve 103, the PP cotton filter plate 3 and the activated carbon filter plate 4 installed in the wastewater treatment tank 1 can be limited and fixed, so as to ensure the stability of the PP cotton filter plate 3 and the activated carbon filter plate 4 installed in the wastewater treatment tank 1.

[0033] The wastewater treatment tank 1 has a snap-fit ​​groove 101 on its bottom end face and two inner side walls for inserting the PP cotton filter plate 3 and the activated carbon filter plate 4. The snap-fit ​​groove 101 improves the stability of the PP cotton filter plate 3 and the activated carbon filter plate 4 when installed in the wastewater treatment tank 1.

[0034] The wastewater treatment tank 1 above the second fastening half-column 105 is provided with an installation groove 106 for the first fastening half-column 401 to be snapped into.

[0035] refer to Figure 6-7 As shown, the wastewater filter box 2 has an inlet pipe 202 at the top and a water guide hopper 206 connected to it at the bottom. The water guide hopper 206 prevents wastewater from accumulating at the bottom of the wastewater filter box 2. Below the water guide hopper 206 is a water supply pipe 207 connected to the wastewater treatment tank 1. The wastewater filter box 2 has a filter chamber 203, which contains a filter partition plate 204. The filter partition plate 204 blocks large fixed objects in the wastewater. A drive cylinder 201 is located on one side of the wastewater filter box 2. The output end of the drive cylinder 201 extends into the filter chamber 203 and is equipped with a push plate 205 located above the filter partition plate 204. The push plate 205 can remove large fixed objects that accumulate on the filter partition plate 204, ensuring the filtration effect of the filter partition plate 204. On the other side of the wastewater filter box 2, there is a discharge pipe 208 connected to it. Below the discharge pipe 208, there is a slag collection box 209. The slag collection box 209 can collect large fixed objects that are blocked by the filter partition plate 204 for subsequent processing by the staff.

[0036] refer to Figure 8 As shown, the PP cotton filter plate 3 and the activated carbon filter plate 4 are symmetrically provided with first fastening half-pillars 401 on both sides of the top.

[0037] The working principle of this utility model is as follows:

[0038] In use, wastewater enters the wastewater filter tank 2 through the inlet pipe 202. The filter partition plate 204 inside the wastewater filter tank 2 blocks and filters large fixed objects in the wastewater. The wastewater after filtration by the filter partition plate 204 flows into the guide bucket 206 and is then transported to the wastewater treatment tank 1 by the water conveyance pipe 207. The wastewater undergoes further treatment through the PP cotton filter plate 3 and the activated carbon filter plate 4. The PP cotton filter plate 3 removes dust, rust, and gravel from the wastewater, while the activated carbon filter plate 4 removes some heavy metal ions, pesticide residues, sulfides, and chloramines. Finally, the wastewater in the wastewater treatment tank 1 is sent to the sedimentation tank 5 through the connecting pipe. This invention improves the filtration effect of wastewater.

[0039] When there are too many fixed objects on the filter partition plate 204, the drive cylinder 201 is activated to drive the push plate 205 to move, pushing the fixed objects on the filter partition plate 204 into the discharge pipe 208, so that they are collected in the slag collection box 209 for subsequent centralized processing by the staff.

[0040] When it is necessary to replace the PP cotton filter plate 3 and the activated carbon filter plate 4, rotate the locking nut 104 on the locking threaded post 102 to move it. The displacement of the locking nut 104 causes the fastening sleeve 103 to move accordingly. The fastening sleeve 103 moves until it is freed from the wrapping of the first fastening half post 401 and the second fastening half post 105 that are in contact with each other. Then, pull the PP cotton filter plate 3 and the activated carbon filter plate 4 upward to remove and replace them. This utility model facilitates the replacement or cleaning of the filter components inside the wastewater treatment device by the staff, and at the same time improves the efficiency of the staff in assembling and disassembling the filter components.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A wastewater treatment device that is easy to clean, characterized in that: It includes a wastewater treatment tank (1), in which a PP cotton filter plate (3) and an activated carbon filter plate (4) are detachably installed. A wastewater filter box (2) is provided on one side of the wastewater treatment tank (1), and a sedimentation tank (5) is provided on the other side of the wastewater treatment tank (1). The wastewater filter box (2) is provided with an inlet pipe (202) at the top and a water guide hopper (206) connected to it at the bottom. A water conveying pipe (207) connected to the wastewater treatment tank (1) is provided below the water guide hopper (206). A filter chamber (203) is provided inside the wastewater filter box (2). A filter partition plate (204) is provided inside the filter chamber (203). A drive cylinder (201) is provided on one side of the wastewater filter box (2). The output end of the drive cylinder (201) extends into the filter chamber (203) and is provided with a push plate (205) located above the filter partition plate (204). A discharge pipe (208) connected to the other side of the wastewater filter box (2) is provided. A slag collection box (209) is provided below the discharge pipe (208).

2. The wastewater treatment device that is easy to clean according to claim 1, characterized in that: The wastewater treatment tank (1) has a snap-fit ​​groove (101) on its bottom end face and two inner side walls for inserting PP cotton filter plate (3) and activated carbon filter plate (4).

3. The wastewater treatment device that is easy to clean according to claim 1, characterized in that: The PP cotton filter plate (3) and the activated carbon filter plate (4) are symmetrically provided with first fastening half-pillars (401) on both sides of the top.

4. The wastewater treatment device that is easy to clean according to claim 3, characterized in that: The outer wall of the wastewater treatment tank (1) is provided with a second fastening half column (105) that fits into the first fastening half column (401). The end of the second fastening half column (105) away from the wastewater treatment tank (1) is provided with a locking thread column (102). A locking nut (104) is screwed onto the locking thread column (102). One side of the locking nut (104) is provided with a fastening sleeve (103) that can wrap around the outside of the fitted first fastening half column (401) and the second fastening half column (105).

5. The wastewater treatment device that is easy to clean according to claim 4, characterized in that: An installation groove (106) for the first fastening half column (401) to be snapped into is provided on the wastewater treatment tank (1) above the second fastening half column (105).

6. The wastewater treatment device that is easy to clean according to claim 1, characterized in that: A connecting pipe is provided between the sedimentation tank (5) and the wastewater treatment tank (1), and a drain pipe is provided at the bottom of the side of the sedimentation tank (5) away from the wastewater treatment tank (1).