System and method for testing dredging effect of drainage pipeline flushing gate
A drainage pipe and water flushing technology, applied in the drainage field, can solve the problems of determining the flushing water level and other problems, and achieve the effects of saving manpower and material resources, flexible use, and stable and reliable system.
Pending Publication Date: 2021-08-31
北京北排水务设计研究院有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In recent years, many projects have adopted pipeline flushing gates for pipeline flushing, but there is a common problem in determining the flushing water level, which needs to be gradually explored in the project, which increases a lot of workload
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0078] This embodiment provides a system for testing the dredging effect of the flushing gate of the drainage pipeline, such as figure 1 As shown, the first water storage tank 1 is used to store flushing water, and its length×width×height=L 1 ×B 1 ×H 1 , the bottom is provided with a water outlet, and the water outlet is provided with a gate 2. One end of the flushing pipe 3 is connected to the water outlet, and the other end is inclined downward and connected to the collection pool 4. The diameter of the flushing pipe 3 is D (D1 ) matches the size of the water outlet; the collection pool 4 is connected to the second water storage tank 5, and the length * width * height=L of the second water storage pool 5 2 ×B 2 ×H 3 , connected to the first water storage tank 1 through the water pump 6 and the connecting pipe 7; transported to the first storage tank 1;
[0079] Such as figure 2 As shown, a first detachable weir 8 is provided between the flushing pipeline 3 and the col...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a system and a method for testing the dredging effect of a drainage pipeline flushing gate. The system comprises a first water storage tank, a flushing pipeline, a collecting tank and a measuring module; a water outlet is formed in the bottom of the first water storage tank and provided with a gate, one end of the flushing pipeline is connected to the water outlet, and the other end of the flushing pipeline inclines downwards and is connected to the collecting tank; sediment is laid in the flushing pipeline to simulate a drainage pipeline; the measuring module is used for measuring the water level in the first water storage tank, the thickness of the sediment laid in the flushing pipeline, the mass of the sediment before flushing of the flushing pipeline and the mass of the sediment collected in the collecting tank. The system and method can simulate an actual drainage pipeline and test the relation between the flushing water level and the pipeline flushing effect.
Description
technical field [0001] The invention belongs to the technical field of drainage, and more particularly relates to a system and method for testing the dredging effect of flushing gates of drainage pipelines. Background technique [0002] Drainage pipes are an indispensable and important infrastructure in modern cities. The sediment accumulated in the drainage pipe will not only reduce the water passing capacity of the drainage pipe and bring troubles to normal production and life, but also reduce the quality of rainwater in the pipe and deteriorate the water quality of the carrying water body, which is not conducive to clear water, green banks, beautiful and suitable Habitat city construction. [0003] Drainage pipeline flushing gate is used in the drainage pipeline flushing project because of its simple operation and high safety. Its principle is to use the gate to intercept the water flow in the drainage pipeline. When the intercepted water level reaches a certain height, ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 韦艳红卢长松吴丛宇李东奇何嘉伟吴旭东孙凤侠何茜
Owner 北京北排水务设计研究院有限公司