Anti-sludge clogging connecting pipe
Patent Information
- Application Number
- CN202521605723.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-07-30
AI Technical Summary
[0003]目前,一些技术尝试通过增加机械装置,如螺旋叶片和刮泥板来清理堵塞,但这类设计存在操作复杂、维护成本高等问题,且容易对管道内流动产生不利影响
本实用新型涉及通过优化管道结构,有效防止因污泥堆积引发的管道堵塞问题。具体而言,连接管由连接头与中心管构成,中心管位于连接头内部。连接头包括可与污水管连接的主管段,主管段上端设有进水口。中心管内设有压力管,压力管的外壁设有多个喷水口,喷水口与管道中腔相连。通过利用高压水的冲刷作用,污泥得以被有效稀释和冲散,从而减少堵塞的风险。此外,进入主管段的水流通过增压段提升水压,进一步促进管道内污水的流动,改善污水输送效率。
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Figure CN224814630U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of water quality cleaning, and in particular to a connecting pipe that prevents sludge blockage. Background Technology
[0002] In modern wastewater treatment plant piping systems, connecting pipes are a crucial part of wastewater transport, guiding sewage from various discharge points to the treatment facilities. Due to the complexity of wastewater composition, sludge often accumulates in the pipes, causing blockages and affecting wastewater flow and treatment efficiency. Existing pipe designs typically employ relatively simple structures and do not adequately consider sludge management. With advancements in wastewater treatment technology, the demand for connecting pipes is gradually increasing, especially regarding design requirements to prevent sludge blockage.
[0003] Currently, some technologies attempt to clear blockages by adding mechanical devices, such as spiral blades and scrapers. However, these designs suffer from problems such as complex operation, high maintenance costs, and the potential to adversely affect flow within the pipeline. Therefore, there is an urgent need for a new type of connecting pipe design that can prevent sludge blockage in a simple and effective way without the need for complex mechanical devices, thereby improving pipeline flow efficiency and ease of maintenance. Utility Model Content
[0004] This utility model provides a connecting pipe to prevent sludge blockage. It can solve the aforementioned problems existing in related technologies. The technical solution is as follows: This application provides a sludge-blocking connecting pipe, comprising: The connector 10 and the central pipe 20 are located inside the connector 10. The connector 10 includes a main pipe section 11, which is detachably connected to a sewage pipe. The upper end of the main pipe section 11 is provided with an inlet 12. The central pipe 20 includes a pressure pipe 21. The outer wall of the pressure pipe 21 is provided with several spray nozzles 23 that communicate with the central cavity. The pressure pipe 21 is located inside the main pipe section 11 and is connected to the inlet 12.
[0005] Optionally, the pressure tube 21 has tips 22 at both ends, and the tips 22 have through holes at their ends.
[0006] Optionally, the angle between the direction of the water nozzle 23 and the horizontal direction is an acute angle.
[0007] Optionally, the water jet from the nozzle 23 is fan-shaped.
[0008] Optionally, a pressurizing section 121 is provided at the water inlet 12, and the pressurizing section 121 is conical.
[0009] Optionally, a plug 122 is provided at the upper end of the water inlet 12.
[0010] Optionally, the main pipe section 11 is provided with a plurality of connecting pieces 111 for connecting to external pipes.
[0011] Optionally, the outer wall of the pressure tube 21 is provided with a plurality of nozzles 23, each nozzle having an opening communicating with the cavity inside the tube.
[0012] Optionally, the main pipe section 11 is straight and has the same material as the pipe.
[0013] Optionally, the connection between the inlet 12 and the main pipe section 11 is a flange connection.
[0014] The beneficial effects of the technical solution provided by this utility model include at least the following: This utility model relates to an optimized pipe structure that effectively prevents pipe blockage caused by sludge accumulation. Specifically, the connecting pipe consists of a connector and a central pipe, with the central pipe located inside the connector. The connector includes a main pipe section that can be connected to a sewage pipe, with an inlet at the upper end of the main pipe section. A pressure pipe is installed inside the central pipe, and multiple spray nozzles are provided on the outer wall of the pressure pipe, with the spray nozzles connected to the central cavity of the pipe. By utilizing the flushing action of high-pressure water, the sludge is effectively diluted and dispersed, thereby reducing the risk of blockage. In addition, the water flow entering the main pipe section is pressurized by a booster section, further promoting the flow of sewage within the pipe and improving sewage transport efficiency.
[0015] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this application. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A schematic diagram of the anti-sludge clogging connecting pipe provided by this utility model; Figure 2 is a cross-sectional view of the anti-sludge clogging connecting pipe provided by this utility model.
[0018] The corresponding names of the reference numerals in the attached drawings are: 10, connector; 11, main section; 111, connecting piece; 12. Inlet; 121. Pressurization section; 122. Plug; 20. Central pipe; 21. Pressure pipe; 22. Tip; 23. Spray nozzle. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0020] Example 1
[0021] Please refer to Figures 1 to 2 , Figure 1 This is a schematic diagram of the anti-sludge clogging connecting pipe provided by this utility model. Figure 2 A cross-sectional view of the anti-sludge clogging connecting pipe provided by this utility model.
[0022] First, the device includes a connector 10 and a central pipe 20, the central pipe 20 being located inside the connector 10; the connector 10 includes a main pipe section 11, which is detachably connected to a sewage pipe, and the upper end of the main pipe section 11 is provided with a water inlet 12; the central pipe 20 includes a pressure pipe 21, the outer wall of which is provided with a plurality of spray nozzles 23 communicating with the central cavity; the pressure pipe 21 is located inside the main pipe section 11, and the pressure pipe 21 is connected to the water inlet 12.
[0023] like Figures 1 to 2 As shown, this embodiment provides a sludge-blocking connecting pipe structure. The main components of the connecting pipe include a connector 10 and a central pipe 20, with the central pipe 20 located inside the connector 10. The connector 10 includes a main pipe section 11, which is detachably connected to a sewage pipe. The upper end of the main pipe section has an inlet 12, a design that ensures pipe connection stability and facilitates maintenance. The central pipe 20 includes a pressure pipe 21, whose outer wall is provided with multiple nozzles 23. These nozzles are connected to the internal cavity of the pipe, enabling the spraying of high-pressure water during use. The pressure pipe 21 is designed within the main pipe section 11 and connected to the inlet 12. Through this structure, the incoming high-pressure water flow can effectively flush away sludge inside the pipe, preventing blockage.
[0024] This embodiment utilizes a pressure pipe and spray nozzles inside the connecting pipe to remove sludge from the pipe using high-pressure water jets, preventing pipe blockage caused by sludge accumulation. Furthermore, the connection between the inlet and the main pipe allows for more even water flow into the pressure pipe, increasing the impact force of the water flow and effectively improving sludge flushing and pipe cleaning, thus extending the pipe's service life.
[0025] Example 2
[0026] Optionally, the pressure tube 21 has tips 22 at both ends, and the tips 22 have through holes at their ends.
[0027] In this embodiment, both ends of the pressure pipe 21 are provided with tips 22, and the ends of the tips 22 are provided with through holes. This design can further improve the jetting effect of high-pressure water flow. The tips 22 are designed to be conical, and their through holes are connected to the cavity inside the pressure pipe. Through the opening of the tip, external water can not only be sprayed through the nozzle 23, but also discharged from the through hole of the tip. The water flow spreads horizontally, covering a wider area.
[0028] By incorporating tips 22 and through-holes at both ends of the pressure pipe, the water flow exiting from the tips can diffuse outwards, further enhancing the flushing effect on sludge within the pipe. The tip design helps the water flow reach further, effectively diluting and dispersing the sludge within the pipe, ensuring a wider sludge treatment range and preventing localized blockages. This structural optimization significantly improves sludge cleaning efficiency and reduces the need for manual intervention.
[0029] Example 3
[0030] Optionally, the angle between the direction of the water nozzle 23 and the horizontal direction is an acute angle. The water sprayed from the water nozzle 23 is fan-shaped. A pressurizing section 121 is provided at the water inlet 12, and the pressurizing section 121 is conical. A plug 122 is provided at the upper end of the water inlet 12.
[0031] The connection between the inlet 12 and the main pipe section 11 is a flange connection.
[0032] This embodiment improves the design of the spray nozzle 23. The angle between the spray direction and the horizontal direction is acute, resulting in a higher impact force from the high-pressure water jet, which can more effectively clean the sludge inside the pipe. Furthermore, the water flow of the nozzle is designed in a fan shape, providing a larger contact area with the sludge and improving the cleaning effect. Simultaneously, a pressurization section 121 is provided at the inlet 12. The pressurization section adopts a conical design, which can increase the water flow velocity and improve the flushing effect. A plug 122 is provided at the upper end of the inlet 12 to effectively seal and prevent water leakage. The connection between the inlet 12 and the main pipe section 11 adopts a flange connection to ensure the stability and reliability of the connection.
[0033] This embodiment enhances the contact effect between the water flow and the sludge by optimizing the angle and water flow shape of the spray nozzle 23. In particular, the fan-shaped water flow is more effective in covering a larger area, improving the flushing effect on the sludge. Simultaneously, the conical design of the inlet pressurization section 121 accelerates the water flow speed, improving the overall cleaning efficiency of the system. The design of the plug 122 avoids unnecessary water leakage, improving the sealing and stability of the equipment, and making the pipeline system more reliable.
[0034] Example 4
[0035] The main pipe section 11 is provided with multiple connecting pieces 111 for connecting to external pipes. The main pipe section 11 is straight and made of the same material as the pipe.
[0036] The outer wall of the pressure tube 21 is provided with a plurality of nozzles 23, each nozzle having an opening that communicates with the cavity inside the tube.
[0037] In this embodiment, the main pipe section 11 is equipped with multiple connecting pieces 111 for connecting to external pipes. The main pipe section 11 adopts a straight design and is made of the same material as the sewage pipe, thereby simplifying the installation process and ensuring structural consistency and strength. At the same time, multiple nozzles 23 are provided on the outer wall of the pressure pipe 21, each nozzle communicating with the inner cavity of the pipe, which can provide uniform water jet and enhance the flushing capacity of the entire pipe.
[0038] By adding multiple connecting pieces 111, Embodiment 4 can be more easily connected to external pipes, improving the installation flexibility and applicability of the pipes. Using the same material as the main pipe section 11 improves the system's durability and stability. The design with multiple nozzles 23 ensures more uniform water spray, enhancing the sludge flushing effect and avoiding potential blockages caused by water concentrating in a single location, thus improving the long-term operational capability of the pipes.
[0039] The above are merely optional embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A connecting pipe for preventing sludge blockage, characterized in that, include: The connector (10) and the central pipe (20) are located inside the connector (10); the connector (10) includes a main pipe section (11), which is detachably connected to the sewage pipe, and the upper end of the main pipe section (11) is provided with an inlet (12); the central pipe (20) includes a pressure pipe (21), and the outer wall of the pressure pipe (21) is provided with several spray nozzles (23) communicating with the central cavity; the pressure pipe (21) is located inside the main pipe section (11), and the pressure pipe (21) is connected to the inlet (12).
2. The anti-sludge clogging connecting pipe according to claim 1, characterized in that, The pressure tube (21) has a tip (22) at both ends, and a through hole is opened at the end of the tip (22).
3. The anti-sludge clogging connecting pipe according to claim 1 or 2, characterized in that, The angle between the direction of the water nozzle (23) and the horizontal direction is an acute angle.
4. The anti-sludge clogging connecting pipe according to claim 3, characterized in that, The water jet from the nozzle (23) is fan-shaped.
5. The anti-sludge clogging connecting pipe according to claim 1 or 2, characterized in that, A pressurization section (121) is provided at the water inlet (12), and the pressurization section (121) is conical.
6. The anti-sludge clogging connecting pipe according to claim 5, characterized in that, The upper end of the water inlet (12) is provided with a plug (122).
7. The anti-sludge clogging connecting pipe according to claim 1 or 2, characterized in that, The main pipe section (11) is provided with multiple connecting pieces (111) for connecting to external pipes.
8. The anti-sludge clogging connecting pipe according to claim 1, characterized in that, The outer wall of the pressure tube (21) is provided with a plurality of nozzles (23), each nozzle having an opening that communicates with the cavity inside the tube.
9. The anti-sludge clogging connecting pipe according to claim 1, characterized in that, The main pipe section (11) is straight and has the same material as the pipe.
10. The anti-sludge clogging connecting pipe according to claim 1, characterized in that, The connection between the inlet (12) and the main pipe section (11) is a flange connection.