Self-stabilizing intercepting wall for sewage filtration
By designing a self-stabilizing interception wall for sewage filtration and using a combined structure of steel cages and filter materials, the problem of incomplete filtration of sewage and debris during construction is solved, and the continuous stability of pumping work is achieved, and equipment submersion and economic losses are avoided.
Patent Information
- Application Number
- CN202420597534.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-03-26
AI Technical Summary
During the construction of mud-water pipe heading, debris in the sewage cannot be effectively filtered, resulting in the pump being blocked and burned during the pumping process, resulting in flooding of pipe heading equipment and economic losses.
A sewage filtration self-stabilization interception wall is designed, including filling filter materials in multiple steel cages, setting around the water collection pit, tightly fit cage structure, and built-in sewage pump to ensure the continuous progress of water pumping work.
It realizes effective filtration of sewage and blocking of foreign matters, ensures the continuous progress of water pumping work, and avoids flooding of pipe hoisting equipment and economic losses.
Smart Images

Figure CN222804756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a city municipal drainage construction structure, in particular to a sewage filtering self-stabilizing interception wall. Background Art
[0002] During the mud-water pipe jacking construction process, the pipe jacking equipment is placed underground. The pipe jacking pit is narrow, and the water collection pit constructed at the bottom of the pit occupies the space at the bottom of the pit, which is not conducive to the stable placement of the bracket and the top iron. If the sewage pipeline leaks on the pipe jacking path, the sewage flows into the pit along the pipeline, and the debris in the sewage cannot be effectively filtered. It is easy to block the pump and burn the pump during the pumping process, resulting in the submergence of the pipe jacking equipment and economic losses. At present, there is no sewage filtration structure in the water collection pit constructed at the bottom of the pit. Summary of the invention
[0003] The utility model aims to overcome the shortcomings of the prior art and provide a sewage filtering self-stabilizing interception wall which has the functions of filtering sewage and blocking foreign matter to ensure continuous pumping work.
[0004] The utility model discloses a sewage filtering self-stabilizing interception wall, comprising a plurality of steel cages, wherein filter materials are filled in the steel cages, the plurality of steel cages are arranged around a sump, the edges and corners of the cage bodies of the plurality of steel cages are tightly fitted, and a sewage pump is installed in the area enclosed by the steel cages.
[0005] Beneficial effects of the utility model:
[0006] (1) The device of the utility model is small in size and can be assembled by splicing, and can be enclosed in a limited space according to local conditions.
[0007] (2) The cage structure and the filling filter material used in the device of the utility model can be recycled.
[0008] (3) It has the functions of filtering sewage and blocking foreign matter, ensuring the continuous pumping work. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a main view of a sewage filtering self-stabilizing interception wall of the utility model;
[0010] Figure 2 This is a left view of a sewage filtration self-stabilizing interception wall of the utility model;
[0011] Figure 3 This is a top view of a sewage filtration self-stabilizing interception wall of the utility model; DETAILED DESCRIPTION
[0012] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0013] As attached Figure 1 , Figure 2 , Figure 3 As shown, a sewage filtering self-stabilizing interception wall of the utility model includes a plurality of steel cages, each of which is composed of a frame 3 and a steel mesh 2 fixed on the frame. Filter material 1, such as melon seed pieces and gravel, is filled in the steel cages. The plurality of steel cages are arranged around the sump, and the corners of the cage bodies of the plurality of steel cages fit tightly together. A sewage pump is installed in the area enclosed by the steel cages. Once a sewage leakage accident occurs, pumping can be started immediately.
[0014] The above-mentioned specific implementations are merely illustrative rather than restrictive. Under the guidance of the present invention, ordinary technicians in this field can make many modifications without departing from the purpose of the present invention and the scope of protection of the claims, all of which are protected by the present invention.
Claims
1. A sewage filtration self-stabilizing interception wall, comprising a plurality of steel cages, characterized in that: Filter material is filled in the steel cage, the multiple steel cages are arranged around the sump, the corners of the cage bodies of the multiple steel cages are tightly fitted, and a sewage pump is installed in the area enclosed by the steel cages.
2. The sewage filtration self-stabilizing interception wall according to claim 1 is characterized by: The filter material is melon seed slices or crushed stones.
3. The sewage filtration self-stabilizing interception wall according to claim 1 or 2, characterized in that: Each of the steel cages is composed of a frame and a steel mesh fixed on the frame.