Domestic sewage disinfection treatment equipment
By introducing quick-connect components and auxiliary components into the domestic sewage disinfection treatment equipment, the problem of cumbersome equipment disassembly has been solved, enabling rapid assembly and disassembly and sealing, and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU WEIQING ECOLOGICAL ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-19
AI Technical Summary
The existing domestic sewage disinfection and treatment equipment requires external tools for disassembly, which makes the disassembly process cumbersome and affects work efficiency.
It adopts quick-connect components and auxiliary components, including a third connecting pipe, a protective plate, a first support plate, a slide bar, a slide groove, and a sealing ball, to achieve quick snap-fit and sealing, simplifying the disassembly process.
The design of quick-connect components and auxiliary components enables rapid assembly and disassembly of the wastewater disinfection equipment, improving work efficiency and ensuring the sealing of connections to prevent leakage.
Smart Images

Figure CN224261213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of domestic sewage disinfection and treatment technology, and in particular to a domestic sewage disinfection and treatment device. Background Technology
[0002] Domestic sewage disinfection equipment is commonly used in residential communities, schools, hospitals, and urban sewage treatment plants. Its function is to sterilize and disinfect domestic sewage, remove pathogenic microorganisms such as bacteria and viruses from the sewage, prevent the spread of diseases, and ensure that the treated water meets discharge standards or can be reused, thereby protecting the ecological environment and ensuring people's water safety.
[0003] In practice, existing wastewater disinfection equipment, through the combined use of physical disinfection and monitoring sensors, can meet the basic requirements for wastewater disinfection treatment, but the following problems still exist:
[0004] Most common wastewater disinfection equipment uses ultraviolet disinfection. When it is necessary to clean and disassemble the disinfection equipment, the equipment uses threaded connections, and workers need to use external tools such as wrenches and screwdrivers to disassemble it. The process is cumbersome and affects work efficiency. Therefore, this application provides a domestic wastewater disinfection equipment to meet the needs. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a domestic sewage disinfection and treatment device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a domestic sewage disinfection treatment device, comprising a mounting frame and a first connecting pipe disposed on the top of the mounting frame, and further comprising:
[0007] A quick-connect assembly includes a third connecting pipe installed on the inner wall of a first connecting pipe. A protective plate and a first support plate are slidably connected to the outer surface of the third connecting pipe. A second connecting pipe is provided on the top of the first support plate. A first groove is provided on the side of the second connecting pipe. A sliding rod is fixed to the bottom of the second connecting pipe. A protrusion is fixed to the inner wall of the first support plate.
[0008] An auxiliary component, the auxiliary component including a second support plate mounted on the side of the mounting bracket.
[0009] Furthermore, the inner wall of the first support plate is provided with a sliding groove, and the inner cavity of the third connecting pipe is provided with a sealing ball.
[0010] The technical effect of adopting the above technical solution is that by setting a sealing ball, it can cooperate with the first groove to provide additional sealing at the connection between the second connecting pipe and the third connecting pipe.
[0011] Furthermore, a second groove is formed on the outer surface of the third connecting pipe, and a third groove is formed at the bottom of the inner cavity of the second groove.
[0012] The technical effect of adopting the above technical solution is that by opening the second and third grooves, the movement trajectory of the slide rod can be limited.
[0013] Furthermore, a spring clip is fixed to the bottom of the protective plate, and the end of the spring clip away from the protective plate is fixed to the top of the first connecting pipe.
[0014] The technical effect of adopting the above technical solution is that by setting a spring, the first support plate and the protective plate can be assisted in resetting.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] By setting the first connecting pipe, the third connecting pipe can be supported. The third connecting pipe can be protected by the cooperation of the protective plate and the first support plate. By setting the second connecting pipe, the external pipeline can be connected. By setting the sliding rod, the second connecting pipe and the third connecting pipe can be quickly snapped together, effectively improving the disassembly and assembly efficiency. By opening the first groove, the snap-fit point can be provided with additional sealing. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of a domestic sewage disinfection treatment device provided by this utility model;
[0018] Figure 2 A schematic diagram of the internal connection structure of a domestic sewage disinfection treatment device provided by this utility model;
[0019] Figure 3 A cross-sectional view of a quick-connect assembly for a domestic sewage disinfection treatment device provided by this utility model;
[0020] Figure 4 A schematic diagram of the connection structure of a quick-connect component for a domestic sewage disinfection treatment equipment provided by this utility model.
[0021] Legend:
[0022] 1. Mounting bracket; 11. First connecting pipe;
[0023] 2. Quick-connect assembly; 21. Protective plate; 22. First support plate; 23. Second connecting pipe; 24. Slide rod; 25. First groove; 26. Slide groove; 27. Sealing ball; 28. Protrusion; 29. Second groove; 210. Third groove; 211. Spring piece; 212. Third connecting pipe;
[0024] 3. Auxiliary components; 31. Flexible gasket; 32. Guide frame; 33. Second support plate. Detailed Implementation
[0025] 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.
[0026] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a domestic sewage disinfection treatment device, including a mounting frame 1 and a first connecting pipe 11 disposed on the top of the mounting frame 1, and further including:
[0027] The quick-connect assembly 2 includes a third connecting pipe 212 installed on the inner wall of the first connecting pipe 11. A protective plate 21 and a first support plate 22 are slidably connected to the outer surface of the third connecting pipe 212. A second connecting pipe 23 is provided on the top of the first support plate 22. A first groove 25 is provided on the side of the second connecting pipe 23. A slide rod 24 is fixed to the bottom of the second connecting pipe 23. A protrusion 28 is fixed to the inner wall of the first support plate 22.
[0028] Auxiliary component 3 includes a second support plate 33 mounted on the side of the mounting bracket 1. The inner wall of the first support plate 22 has a groove 26. A sealing ball 27 is provided in the inner cavity of the third connecting pipe 212. A second groove 29 is provided on the outer surface of the third connecting pipe 212. A third groove 210 is provided at the bottom of the inner cavity of the second groove 29. A spring piece 211 is fixed to the bottom of the protective plate 21. The end of the spring piece 211 away from the protective plate 21 is fixed to the top of the first connecting pipe 11. By providing a certain slope on the inner wall of the first support plate 22, it is possible to... To ensure that the second connecting pipe 23 can only release the restriction on the spring 211 when it rotates to the top of the slide 26, thus improving triggering stability, one end of the second connecting pipe 23 is connected to the sewage pipe. Through the cooperation of the third connecting pipe 212 installed on the inner wall of the first connecting pipe 11 and the second connecting pipe 23, sewage can be transported. During installation, the operator manually pushes the second connecting pipe 23 into the inner cavity of the first support plate 22. When the second connecting pipe 23 moves to a certain position, the bottom of the slide rod 24 contacts the top of the protrusion 28, thereby pushing the first... The support plate 22 and the protective plate 21 slide downwards along the outer surface of the third connecting pipe 212. When the slide rod 24 moves to a certain position, the protrusion 28 enters the inner cavity of the third groove 210. At this time, the slide rod 24 is twisted counterclockwise, which can cause the slide rod 24 to enter the inner cavity of the second groove 29. When the slide rod 24 moves to a certain position, the spring piece 211 releases stress, which can cause the first support plate 22 to reset. The groove 26 opened on the inner wall of the first support plate 22 can assist the first support plate 22 in resetting. During the resetting process, the sealing ball... One end of 27 is squeezed and filled into the inner cavity of the first groove 25, thereby providing an additional seal at the connection. After the snap-fit is completed, the ultraviolet lamp tube is installed in the inner cavity of the second support plate 33. Then, through external water supply, sewage can be introduced into the inner cavity of the second support plate 33 for disinfection. When disassembly is required, simply push the first support plate 22 downward manually and then twist the second connecting pipe 23 clockwise to disengage the second connecting pipe 23 from the snap-fit with the third connecting pipe 212, which facilitates pipe cleaning and effectively improves work efficiency.
[0029] Furthermore, such as Figure 1 and Figure 2 As shown: A guide frame 32 is fixed to the inner wall of the second support plate 33, and a flexible gasket 31 is provided in the inner cavity of the second support plate 33. By setting the second support plate 33, a reaction environment can be provided for sewage disinfection. The guide frame 32 installed on the inner wall of the second support plate 33 can assist in the installation of ultraviolet lamp tubes. The flexible gasket 31 provided in the inner cavity of the second support plate 33 can provide a certain degree of protection for the ultraviolet lamp tubes during installation, avoiding collision and breakage.
[0030] Working principle:
[0031] like Figure 1-4 As shown:
[0032] In use: First, push one end of the ultraviolet lamp tube into the inner cavity of the second support plate 33 along the inner cavity of the flexible washer 31. The guide frame 32 installed on the inner wall of the second support plate 33 can limit the movement trajectory of the lamp tube. After installation, manually push one end of the second connecting tube 23 into the inner cavity of the first support plate 22. When the second connecting tube 23 moves to a certain position, the bottom of the slide rod 24 contacts the top of the protrusion 28, thereby pushing the first support plate 22 and the protective plate 21 downward. When the slide rod 24 moves to a certain position, one end of the protrusion 28 enters the inner cavity of the third groove 210. At this time, twist the second connecting tube 23 counterclockwise, thereby driving the slide rod 24 to move along the inner cavity of the second groove 29. When the slide rod 24 moves to the top of the slide groove 26, the spring piece 211 releases stress, thereby causing the first support plate 22 to reset, thus achieving the effect of quick engagement of the second connecting pipe 23 and the third connecting pipe 212. While the second connecting pipe 23 rotates, the sealing ball 27 enters the inner cavity of the first groove 25, thereby providing additional sealing at the engagement point to ensure that there is no leakage. Finally, through external power supply, sewage is guided to the inner cavity of the second support plate 33 for disinfection. When disassembly is required, simply push the first support plate 22 downward by hand and then twist the second connecting pipe 23 clockwise to disengage the second connecting pipe 23 from the engagement with the third connecting pipe 212, facilitating pipe cleaning.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A domestic sewage disinfection treatment device, comprising a mounting frame (1) and a first connecting pipe (11) arranged on the top of the mounting frame (1), characterized in that, Also includes: The quick-connect assembly (2) includes a third connecting pipe (212) installed on the inner wall of the first connecting pipe (11). The outer surface of the third connecting pipe (212) is slidably connected with a protective plate (21) and a first support plate (22). A second connecting pipe (23) is provided on the top of the first support plate (22). A first groove (25) is provided on the side of the second connecting pipe (23). A slide rod (24) is fixed at the bottom of the second connecting pipe (23). A protrusion (28) is fixed on the inner wall of the first support plate (22). The auxiliary component (3) includes a second support plate (33) mounted on the side of the mounting bracket (1).
2. The apparatus for disinfecting domestic sewage according to claim 1, wherein The inner wall of the first support plate (22) is provided with a sliding groove (26), and the inner cavity of the third connecting pipe (212) is provided with a sealing ball (27).
3. The apparatus for disinfecting domestic sewage according to claim 2, wherein The outer surface of the third connecting pipe (212) is provided with a second groove (29), and the bottom of the inner cavity of the second groove (29) is provided with a third groove (210).
4. The apparatus for disinfecting domestic sewage according to claim 1, wherein A spring clip (211) is fixed to the bottom of the protective plate (21), and the end of the spring clip (211) away from the protective plate (21) is fixed to the top of the first connecting pipe (11).
5. The apparatus for disinfecting domestic sewage according to claim 1, wherein The inner wall of the second support plate (33) is fixed with a guide frame (32).
6. The apparatus for disinfecting domestic sewage according to claim 1, wherein The inner cavity of the second support plate (33) is provided with a flexible gasket (31).