CN203023808U - Leakage-free knocking prevention device for slurry pipeline - Google Patents
Leakage-free knocking prevention device for slurry pipeline Download PDFInfo
- Publication number
- CN203023808U CN203023808U CN 201320030072 CN201320030072U CN203023808U CN 203023808 U CN203023808 U CN 203023808U CN 201320030072 CN201320030072 CN 201320030072 CN 201320030072 U CN201320030072 U CN 201320030072U CN 203023808 U CN203023808 U CN 203023808U
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- China
- Prior art keywords
- slurry
- slurry pipeline
- pipeline
- way valve
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a leakage-free knocking prevention device for a slurry pipeline, which is applicable to the slurry pipeline and is used for preventing knocking. A power pump, a buffering tank, a pressure sensor, a flow meter, a slurry storage barrel, a ball valve and an exhaust valve are sequentially mounted on the slurry pipeline; a liquid level meter and an air pressure pipe are mounted inside the slurry storage barrel; the air pressure pipe is connected with an air compressor; and the slurry storage barrel is connected with the slurry pipeline through a positive one-way valve and a reverse one-way valve. When the ball valve is suddenly closed, slurry flows into the slurry storage barrel through the positive one-way valve and the negative one-way valve when a knocking phenomenon occurs; and when the slurry pipeline gets right, the air compressor generates an air pressure, so that the slurry is injected into the slurry pipeline from the negative one-way valve. Therefore, the leakage-free function can be realized.
Description
Affiliated technical field
The utility model relates to a kind of slurry pipeline without the water hammer-resistant device that leaks, and can be widely used in pipeline slurry body construction project, and the water hammer-resistant equipment use as the pipeline slurry body belongs to pipeline slurry body water hammer-resistant equipment technical field.
Background technique
Before the utility model was made, the method for pipeline slurry body water hammer-resistant generally adopted safety valve or rupture disk to prevent water hammer, but these methods are all that slurry is discharged into the outside, both wasted, polluted again environment, the time of replacing simultaneously is long, has affected the normal safe operation of slurry pipeline.
Summary of the invention
Destroy problem in order to solve slurry pipeline prevention water hammer, improve the method for existing slurry pipeline prevention water hammer, improve science and the rationality of prevention water hammer, guarantee the normal safe operation of slurry pipeline, the utility model provides a kind of slurry pipeline without the water hammer-resistant device that leaks, this slurry pipeline is simple, easy for installation without the water hammer-resistant apparatus structure that leaks, and the prevention water hammer is effective.
the technological scheme that its technical problem that solves the utility model adopts is: it is that kinetic pump is installed on slurry pipeline successively, knock out drum, pressure transducer, flowmeter, slurry storing tank, ball valve and outlet valve, level meter and pneumatic tube are installed in slurry storing tank, pneumatic tube is connected with air compressor, wherein slurry storing tank by positive one-way valve with anti-one-way valve and be connected with slurry pipeline, when ball valve is closed suddenly, when producing water hammer, slurry just flows to slurry storing tank from positive one-way valve, when slurry pipeline recovers normal, air compressor will produce air pressure slurry is injected slurry pipeline from anti-one-way valve, realized without leaking function.
The beneficial effects of the utility model are, can be used for any Slurry Pipeline Transportation construction project, use as slurry pipeline prevention water hammer equipment, and simple in structure, easy for installation, the prevention water hammer is effective, has guaranteed the normal safe operation of slurry pipeline.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Accompanying drawing is structural representation of the present utility model.
Above-mentioned number in the figure is described as follows:
1, slurry pipeline 2, kinetic pump 3, knock out drum 4, pressure transducer
5, flowmeter 6, slurry storing tank 7, ball valve 8, outlet valve
9, level meter 10, pneumatic tube 11, air compressor 12, positive one-way valve
13, anti-one-way valve
Embodiment
In Fig. 1, kinetic pump (2), knock out drum (3), pressure transducer (4), flowmeter (5), slurry storing tank (6), ball valve (7) and outlet valve (8) are installed on slurry pipeline (1) successively, level meter (9) and pneumatic tube (10) are installed in slurry storing tank (6), pneumatic tube (10) is connected with air compressor (11), wherein slurry storing tank (6) by positive one-way valve (12) with anti-one-way valve (13) and be connected with slurry pipeline (1).
Claims (1)
1. a slurry pipeline is without the water hammer-resistant device that leaks, it is that kinetic pump, knock out drum, pressure transducer, flowmeter, slurry storing tank, ball valve and outlet valve are installed on slurry pipeline successively, level meter and pneumatic tube are installed in slurry storing tank, pneumatic tube is connected with air compressor, it is characterized in that: slurry storing tank by positive one-way valve with anti-one-way valve and be connected with slurry pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320030072 CN203023808U (en) | 2013-01-21 | 2013-01-21 | Leakage-free knocking prevention device for slurry pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320030072 CN203023808U (en) | 2013-01-21 | 2013-01-21 | Leakage-free knocking prevention device for slurry pipeline |
Publications (1)
Publication Number | Publication Date |
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CN203023808U true CN203023808U (en) | 2013-06-26 |
Family
ID=48647793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320030072 Expired - Fee Related CN203023808U (en) | 2013-01-21 | 2013-01-21 | Leakage-free knocking prevention device for slurry pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN203023808U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110131588A (en) * | 2019-05-21 | 2019-08-16 | 珠江水利委员会珠江水利科学研究院 | Long range water supply line water hammer experimental rig |
-
2013
- 2013-01-21 CN CN 201320030072 patent/CN203023808U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110131588A (en) * | 2019-05-21 | 2019-08-16 | 珠江水利委员会珠江水利科学研究院 | Long range water supply line water hammer experimental rig |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20170121 |