Resin sewer capable of being pressurized and dredged
By introducing a hydraulic gate structure and a pressurized air pump into the sewer system, the problem of sewer blockage has been solved, enabling autonomous unblocking, reducing costs and improving convenience.
Patent Information
- Application Number
- CN202422971688.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing sewers are prone to clogging and difficult to unclog, especially at night when professional help is needed, which is time-consuming, labor-intensive, and costly.
Design a resin sewer system that includes a hydraulic gate structure and a pressurizing air pump. The hydraulic gate structure connects two sewer pipes, and the pressurizing air pump is used to increase the pressure inside the pipes for unblocking.
It enables autonomous and low-cost sewer dredging, reduces manual intervention, and improves dredging efficiency and convenience.
Smart Images

Figure CN223535822U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sewer technology, and in particular to a resin sewer that can be pressurized and unblocked. Background Technology
[0002] A sewer system is a public urban facility primarily used to discharge sewage and rainwater from buildings. It can be an underground system used to remove sewage and rainwater from cities, factories, or villages.
[0003] Sewers can get clogged during use, especially household sewers. Household waste can accidentally enter the sewers through toilets, floor drains, and other openings, causing blockages. The usual solution is to hire a professional plumber, which is not only time-consuming but also expensive. If the blockage occurs at night, you can only wait until working hours to contact a plumber, which is very inconvenient. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a resin sewer system that can be pressurized and cleared.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A resin sewer system capable of pressurized unblocking includes: two sewer pipe bodies connected by a hydraulic gate structure; a pressurizing structure installed on the side wall of each sewer pipe body; and a filter structure installed on the upper wall of each sewer pipe body. The hydraulic gate structure includes: a limiting groove, a gate, and a hydraulic actuator. The limiting groove is threaded between the two sewer pipe bodies, and a sliding groove is formed inside the limiting groove. The gate is movably installed within the sliding groove of the limiting groove. The hydraulic actuator is mounted on the side wall of the limiting groove via a bracket, and the drive end of the hydraulic actuator is connected to the gate.
[0007] The present invention is further configured such that the pressurizing structure includes: a pressurizing air pipe and a pressurizing air pump; one end of the pressurizing air pipe is installed on the side wall of the drain pipe body, and the pressurizing air pump is installed at the other end of the pressurizing air pipe.
[0008] The present invention is further configured such that the filter structure includes: a flow guide bucket and a filter screen; the flow guide bucket is installed on the upper wall of the drain pipe body, and the filter screen is movably installed inside the flow guide bucket.
[0009] The present invention is further configured such that the interface between the pressurized air duct and the drain pipe body is located below the limiting groove.
[0010] The present invention is further provided that the external mounting bracket of the pressurizing air pump is installed.
[0011] The present invention is further provided with a sealing strip in the gap between the limiting groove and the gate.
[0012] The beneficial effects of this utility model are as follows: This utility model seals and pressurizes the sewer, and uses the continuously increasing air pressure to unclog the sewer. This unclogging method is not only low in cost, but also convenient. At the same time, this unclogging process does not require personnel intervention and is very clean. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a resin sewer system capable of pressurized unblocking, as proposed in this utility model.
[0014] Figure 2 This is a partial exploded view of the first part of the structure of a resin sewer that can be pressurized and unblocked according to the present invention.
[0015] Figure 3 This is an exploded view of the second partial structure of a resin sewer system capable of pressurized unblocking, as proposed in this utility model.
[0016] In the diagram: 1. Drainage pipe body; 2. Limiting groove; 3. Gate; 4. Hydraulic device; 5. Pressurized air pipe; 6. Pressurized air pump; 7. Flow guide bucket; 8. Filter screen; 9. Fixed bracket. Detailed Implementation
[0017] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0018] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0019] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent 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. Therefore, they should not be construed as limitations on this patent.
[0020] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0021] Reference Figure 1-3 A resin sewer system capable of pressurized unblocking includes: two sewer pipe bodies 1 connected by a hydraulic gate structure; a pressurizing structure installed on the side wall of the sewer pipe body 1; and a filter structure installed on the upper wall of the sewer pipe body 1. The hydraulic gate structure includes: a limiting groove 2, a gate 3, and a hydraulic actuator 4. The limiting groove 2 is threaded between the two sewer pipe bodies 1, and a sliding groove is provided inside the limiting groove 2. The gate 3 is movably installed in the sliding groove of the limiting groove 2. The hydraulic actuator 4 is mounted on the side wall of the limiting groove 2 via a bracket, and the drive end of the hydraulic actuator 4 is connected to the gate 3. A sealing strip is provided in the gap between the limiting groove 2 and the gate 3.
[0022] Specifically, the pressurization structure includes: a pressurization air pipe 5 and a pressurization air pump 6; one end of the pressurization air pipe 5 is installed on the side wall of the drain pipe body 1, and the pressurization air pump 6 is installed on the other end of the pressurization air pipe 5. The interface between the pressurization air pipe 5 and the drain pipe body 1 is located below the limiting groove 2, and a fixed bracket 9 is installed on the outside of the pressurization air pump 6.
[0023] Specifically, the filtration structure includes: a flow guide 7 and a filter screen 8; the flow guide 7 is installed on the upper wall of the drain pipe body 1, and the filter screen 8 is movably installed inside the flow guide 7.
[0024] Working Principle: When using this utility model, the operator needs to control it through a matching controller. There are two operating modes: normal leakage mode and pressurized smooth flow mode. In leakage mode, wastewater passes through filter screen 8, which filters out solid impurities in the wastewater. The wastewater flows into the drain pipe body 1, then through the limiting groove 2 and another drain pipe body 1, and finally discharges into the sewer system. When a blockage is detected in the drain pipe, the operator activates hydraulic actuator 4. 4. The drive end extends and inserts the gate 3 into the limiting groove 2. At this time, the two drain pipe bodies 1 are sealed. Then, the pressurizing air pump 6 starts, and external air continuously enters the interior of the drain pipe body 1, increasing the pressure inside the drain pipe body 1. The operator observes the output air pressure of the pressurizing air pump 6 through the air pressure gauge. The output air pressure will continue to rise until the air pressure suddenly drops and no longer rises. At this time, the drain pipe is cleared. Then, the operator resets the controller, and the hydraulic actuator 4 drives the gate 3 to retract, and the pressurizing air pump 6 stops working.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A resin sewer system capable of pressurized unblocking, comprising: Two drain pipe bodies (1), characterized in that the two drain pipe bodies (1) are connected by a hydraulic gate structure, a pressurizing structure is installed on the side wall of the drain pipe body (1), and a filter structure is installed on the upper wall of the drain pipe body (1); the hydraulic gate structure includes: a limiting groove (2), a gate (3) and a hydraulic device (4); the limiting groove (2) is installed between the two drain pipe bodies (1) by a thread, a sliding groove is opened inside the limiting groove (2), the gate (3) is movably installed in the sliding groove of the limiting groove (2), the hydraulic device (4) is installed on the side wall of the limiting groove (2) by a bracket, and the driving end of the hydraulic device (4) is connected to the gate (3).
2. A resin sewer system capable of pressurized unblocking according to claim 1, characterized in that, The pressurization structure includes: a pressurization air pipe (5) and a pressurization air pump (6); One end of the pressurized air pipe (5) is installed on the side wall of the sewer pipe body (1), and the pressurized air pump (6) is installed at the other end of the pressurized air pipe (5).
3. A resin sewer system capable of pressurized unblocking according to claim 1, characterized in that, The filtration structure includes: a flow guide (7) and a filter screen (8); The guide bucket (7) is installed on the upper wall of the drain pipe body (1), and the filter screen (8) is movably installed inside the guide bucket (7).
4. A resin sewer system capable of pressurized unblocking according to claim 2, characterized in that, The interface between the pressurized air duct (5) and the drain pipe body (1) is located below the limiting groove (2).
5. A resin sewer system capable of pressurized unblocking according to claim 2, characterized in that, The pressurized air pump (6) is externally mounted with a fixed bracket (9).
6. A resin sewer system capable of pressurized unblocking according to claim 1, characterized in that, A sealing strip is provided between the limiting groove (2) and the gate (3).