Odor treatment device for sewage treatment

By designing a structure that allows for quick replacement of the purification grid plate and the inner wall cleaning components, the problems of odor overflow and inconvenient inner wall cleaning in existing devices have been solved, thereby improving the purification effect and enhancing the safety of the device.

CN223915037UActive Publication Date: 2026-02-17SHANDONG BEICHENG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202520119062.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-02-17
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing wastewater treatment equipment is prone to odor leakage when replacing the purification grid plates, and the inner wall is inconvenient to clean, which affects the purification effect and the health of staff.

Method used

A structure was designed that allows for quick replacement of the purification grid panel without opening the sealed cabinet door. Combined with the inner wall cleaning components, including a support frame, snap-fit ​​springs, sliding T-shaped plates, and water injection rings, it enables rapid replacement of the purification grid panel and cleaning of the inner wall.

Benefits of technology

It effectively reduces odor emissions, improves purification efficiency and device cleanliness, and enhances the device's practicality and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an odor treatment device for sewage treatment, which belongs to the technical field of sewage odor treatment equipment and comprises an odor purification treatment box, an air inlet channel and an air outlet channel are respectively arranged at the top end and the bottom end of the odor purification treatment box, and a replacement port is arranged on one side of the odor purification treatment box. The odor purification treatment box is provided with a replacement opening, a purification assembly capable of moving at the replacement opening is arranged in the odor purification treatment box, the purification assembly comprises a purification grid plate capable of purifying odor, and the inner top of the odor purification treatment box is provided with an inner wall cleaning assembly. And meanwhile, by means of the device, a worker can conveniently and efficiently clean the inner wall of the odor purification treatment box, then the cleanliness of the device can be improved, and the practicability is high.
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Description

Technical Field

[0001] This utility model relates to an odor treatment device for sewage treatment, belonging to the technical field of sewage odor treatment equipment. Background Technology

[0002] Wastewater treatment plants are an important part of urban wastewater treatment systems. They are used to clean and treat wastewater. However, wastewater often produces foul odors, causing discomfort and pollution to surrounding residents and the environment.

[0003] A novel odor purification device (CN217367754U) for municipal wastewater treatment plants includes a hollow odor purification box. An inlet chamber and an outlet chamber are installed at the top and bottom of the box, respectively. Multiple layers of purification mesh plates filled with purification material are installed inside the box. Installing slides are symmetrically arranged on both sides of the mesh plates. Fixing grooves, matching the size of the mounting slides and slidably engaged, are formed on the inner walls of both sides of the box. A sealing door is connected to one edge of the box via a hinge, and a fixing plate is installed on the side of the sealing door away from the hinge. This invention utilizes the fixing grooves on the inner walls of the odor purification box to hold the purification mesh plates, facilitating replacement after prolonged use and improving purification efficiency. The multiple layers of purification mesh plates further enhance the purification effect, and the sealing door improves the sealing performance.

[0004] While the existing devices described above can purify odors from wastewater, they have the following drawbacks:

[0005] 1. When replacing the purification grid plate in the existing device, the sealed box door needs to be opened. At this time, the odor in the sewage will overflow, which will affect the staff to replace the purification grid plate.

[0006] 2. When the above-mentioned existing devices are used for a long time, microorganisms may adhere to the inner wall of the odor purification box, but the above-mentioned existing devices are not convenient for cleaning the inner wall of the odor purification box.

[0007] In view of this, this utility model is proposed. Utility Model Content

[0008] The purpose of this invention is to provide an odor control device for wastewater treatment to solve the above problems, which allows staff to quickly replace the purification grid plates.

[0009] This utility model achieves the above-mentioned objective through the following technical solution: an odor treatment device for sewage treatment, comprising an odor purification treatment box, wherein the top and bottom of the odor purification treatment box are respectively provided with an air inlet channel and an air outlet channel, a replacement port is provided on one side of the odor purification treatment box, a purification component movable at the replacement port is provided inside the odor purification treatment box, the purification component includes a purification grid plate capable of purifying odor, and an inner wall cleaning component is provided on the inner top of the odor purification treatment box.

[0010] Preferably, in order to support the purification grid plate, the purification grid plate adopts advanced filtration technology and a multi-layer composite structure, which can efficiently remove various pollutants in the air. The purification component also includes a support placement frame, which is evenly arranged in the odor purification treatment box. The purification grid plate is placed in the support placement frame. The surface of the support placement frame is provided with a support groove. Support blocks are fixedly installed on both sides of the purification grid plate, and the support blocks are interlocked with the support groove.

[0011] Preferably, in order to provide spring force to the wedge block through the snap-fit ​​spring, spring grooves are provided on both sides of the purification grid plate, snap-fit ​​springs are symmetrically fixedly installed in the spring grooves, and a wedge block is fixedly installed at one end of the snap-fit ​​spring. Snap-fit ​​grooves are provided on both sides of the inner walls of the support frame, and one end of the wedge block slides and snaps into the snap-fit ​​groove.

[0012] Preferably, in order to provide tensile force to the support frame through the elastic element, the elastic element is a plastic spring or an elastic rope, and a return groove is provided on one side inner wall of the odor purification treatment box. The return groove is provided with an elastic element, and one end of the elastic element is fixedly connected to the support frame.

[0013] Preferably, in order to limit the position of the support placement frame, sliding T-shaped grooves are provided on both outer walls of the support placement frame, and sliding T-shaped plates are fixedly installed on both inner walls of the odor purification treatment box. The sliding T-shaped grooves and the sliding T-shaped plates are slidably engaged with each other.

[0014] Preferably, in order to facilitate the flow of cleaning water along the inner wall of the odor purification treatment box, one side surface of the sliding T-shaped plate is provided with drainage holes in a linear and uniform manner.

[0015] Preferably, in order to inject water into the water injection ring through the water inlet pipe, the inner wall cleaning assembly includes a water injection ring, which is disposed at the top inner part of the odor purification and treatment box. A water inlet pipe is symmetrically connected to one side surface of the water injection ring, and one end of the water inlet pipe penetrates the odor purification and treatment box.

[0016] Preferably, in order to flush the inner wall of the odor purification treatment box through the evenly arranged water outlet pipes, the water outlet pipes are evenly embedded on the circumferential surface of the water injection ring.

[0017] The beneficial effects of this utility model are: 1. This device can quickly replace the purification grid plate after partially opening the odor purification treatment box, thereby avoiding the overflow of odor in the odor purification treatment box, and the practical effect is outstanding.

[0018] 2. This device allows staff to efficiently clean the inner walls of the odor purification and treatment box, thereby improving the cleanliness of the device and making it highly practical. Attached Figure Description

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

[0020] Figure 2 This is a schematic diagram showing the location of the water inlet pipe of this utility model.

[0021] Figure 3 This is a schematic diagram showing the position of the support frame of this utility model.

[0022] Figure 4 This is a schematic diagram of the purification component of this utility model.

[0023] Figure 5 This is a schematic diagram showing the location of the water leakage hole in this utility model.

[0024] Figure 6 This is a schematic diagram showing the position of the snap-fit ​​groove in this utility model.

[0025] Figure 7 for Figure 1 Enlarged view of the structure at point A in the middle.

[0026] In the diagram: 1. Odor purification and treatment box; 2. Air inlet channel; 3. Air outlet channel; 4. Replacement port; 5. Purification component; 501. Purification mesh plate; 502. Support placement frame; 503. Support groove; 504. Support block; 505. Snap-fit ​​spring; 506. Wedge block; 507. Snap-fit ​​groove; 6. Inner wall cleaning component; 601. Water injection ring; 602. Water inlet pipe; 603. Water outlet pipe; 7. Elastic element; 8. Sliding T-shaped plate; 9. Drain hole. Detailed Implementation

[0027] 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.

[0028] Please see Figures 1-7 As shown, an odor treatment device for sewage treatment includes an odor purification chamber 1. The top and bottom of the odor purification chamber 1 are respectively provided with an air inlet channel 2 and an air outlet channel 3. A replacement port 4 is provided on one side of the odor purification chamber 1. A purification component 5, movable through the replacement port 4, is provided inside the odor purification chamber 1. The purification component 5 includes a purification grid plate 501 capable of purifying odors. An inner wall cleaning component 6 is provided on the inner top of the odor purification chamber 1. When this device is in use, operators can directly pull out the purification component 5 inside the odor purification chamber 1 through the replacement port 4, and then directly replace the purification grid plate 501 inside the purification component 5, thereby reducing the overflow of sewage odors. At the same time, this device facilitates quick cleaning of the inner wall of the odor purification chamber 1, thus improving the practicality of the device.

[0029] like Figure 4 and Figure 6As shown, the purification component 5 also includes a support frame 502, which is evenly arranged inside the odor purification treatment box 1. A purification grid plate 501 is placed within the support frame 502. Support grooves 503 are provided on the surface of the support frame 502. Support blocks 504 are fixedly installed on both sides of the purification grid plate 501, and the support blocks 504 are interlocked with the support grooves 503. Spring grooves are provided on both sides of the purification grid plate 501, and snap-fit ​​springs 505 are symmetrically fixedly installed in the spring grooves. A wedge block 506 is fixedly installed at one end of each snap-fit ​​spring 505. Snap-fit ​​grooves 507 are provided on both sides of the inner walls of the support frame 502, and one end of each wedge block 506 is slidably snapped into the snap-fit ​​groove 507. A return groove is provided on one side of the inner wall of the odor purification treatment box 1, and an elastic element 7 is provided within the return groove. One end of the elastic element 7 is fixedly connected to the support frame 502. Sliding T-shaped grooves are provided on both sides of the outer walls of the support frame 502. Sliding T-shaped plates 8 are fixedly installed on both inner walls of the odor purification treatment box 1. The sliding T-shaped groove and the sliding T-shaped plate 8 slide and engage with each other. One side surface of the sliding T-shaped plate 8 has drainage holes 9 evenly and linearly opened to facilitate the replacement of the purification grid plate 501 in the purification component 5 when the staff needs to replace it. The outer wall of the support placement frame 502 in the purification component 5 is provided with a handle, which is located in the replacement port 4. When the staff pulls the handle, the support placement frame 502 can slide in the direction of the sliding T-shaped plate 8 and the sliding T-shaped groove. At this time, the elastic element 7 is stretched. After the staff pulls the purification grid plate 501 out of the odor purification treatment box 1, the staff can use their fingers to push the purification grid plate 501 out of the support placement frame 502 and then replace it with a new purification grid plate 501. This allows for quick replacement of the purification grid plate 501 and greatly reduces the overflow of odor.

[0030] like Figure 7 As shown, the inner wall cleaning component 6 includes a water injection ring 601, which is located at the top inner part of the odor purification treatment box 1. A water inlet pipe 602 is symmetrically connected to one side surface of the water injection ring 601. One end of the water inlet pipe 602 passes through the odor purification treatment box 1. A water outlet pipe 603 is evenly embedded on the circumferential surface of the water injection ring 601 so that when the operator connects the water tank to the water inlet pipe 602 via an external water pump, the cleaning water can quickly rinse the inner wall of the odor purification treatment box 1 along the water outlet pipe 603 on the water injection ring 601. The water then flows along the inner wall of the odor purification treatment box 1. Through the water leakage hole 9 opened on the sliding T-shaped plate 8, the inner wall of the odor purification treatment box 1 can be thoroughly rinsed, thereby improving the cleanliness of the device.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sewage treatment odor treatment device, comprising an odor purification treatment box (1), the top end and the bottom end of the odor purification treatment box (1) are respectively provided with an air inlet channel (2) and an air outlet channel (3), characterized in that: The side of the odor purification treatment box (1) is provided with a replacement opening (4), the odor purification treatment box (1) is provided with a purification assembly (5) which can move in the replacement opening (4), the purification assembly (5) comprises a purification grid plate (501) which can purify odor, and the inner top of the odor purification treatment box (1) is provided with an inner wall cleaning assembly (6); The purification assembly (5) further comprises a supporting placement frame (502), the supporting placement frame (502) is uniformly arranged in the odor purification treatment box (1), the purification grid plate (501) is arranged in the supporting placement frame (502), the surface of the supporting placement frame (502) is provided with a supporting groove (503), the purification grid plate (501) is fixedly installed on the both sides of the supporting groove (503), and the supporting groove (503) is mutually clamped with the supporting groove (503). The both side walls of the purification grid plate (501) are provided with spring grooves, the spring grooves are symmetrically and fixedly installed with clamping springs (505), one end of the clamping spring (505) is fixedly installed with a wedge block (506), the both side walls of the supporting placement frame (502) are provided with clamping grooves (507), and one end of the wedge block (506) is slidably clamped with the clamping groove (507).

2. The odor treatment device for sewage treatment according to claim 1, characterized by: The side inner wall of the odor purification treatment box (1) is provided with a reset groove, the reset groove is provided with an elastic element (7), and one end of the elastic element (7) is fixedly connected with the supporting placement frame (502).

3. The odor treatment device for sewage treatment according to claim 2, characterized by: The both side walls of the supporting placement frame (502) are provided with sliding T-shaped grooves, the both side walls of the odor purification treatment box (1) are fixedly installed with sliding T-shaped plates (8), and the sliding T-shaped grooves are slidably clamped with the sliding T-shaped plates (8).

4. The odor treatment device for sewage treatment according to claim 3, characterized by: The side surface of the sliding T-shaped plate (8) is linearly and uniformly provided with water leakage holes (9).

5. The odor treatment device for sewage treatment according to claim 1, characterized by: The inner wall cleaning assembly (6) comprises a water injection ring (601), the water injection ring (601) is arranged at the inner top of the odor purification treatment box (1), the side surface of the water injection ring (601) is symmetrically and communicatively provided with a water inlet pipe (602), and one end of the water inlet pipe (602) penetrates the odor purification treatment box (1).

6. The odor treatment device for sewage treatment according to claim 5, characterized by: The circumferential surface of the water injection ring (601) is uniformly embedded with water outlet pipes (603).

Citation Information

Patent Citations

  • Odor purification device for municipal sewage treatment station

    CN217367754U