CN203023808U - Leakage-free knocking prevention device for slurry pipeline - Google Patents

Leakage-free knocking prevention device for slurry pipeline Download PDF

Info

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
Authority
CN
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
Application number
CN 201320030072
Other languages
Chinese (zh)
Inventor
张士林
任文娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Design and Research Institute of China Coal Technology and Engineering Group
Original Assignee
Wuhan Design and Research Institute of China Coal Technology and Engineering Group
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Design and Research Institute of China Coal Technology and Engineering Group filed Critical Wuhan Design and Research Institute of China Coal Technology and Engineering Group
Priority to CN 201320030072 priority Critical patent/CN203023808U/en
Application granted granted Critical
Publication of CN203023808U publication Critical patent/CN203023808U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Slurry pipeline is without the water hammer-resistant device that leaks
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.
CN 201320030072 2013-01-21 2013-01-21 Leakage-free knocking prevention device for slurry pipeline Expired - Fee Related CN203023808U (en)

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
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
CN (1) CN203023808U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203023808U (en) Leakage-free knocking prevention device for slurry pipeline
CN103046959A (en) Full negative pressure automatic water-discharging device
CN202295963U (en) Anti-vortex device for low-temperature liquid
CN109958776A (en) A kind of corrosion resistant water conservancy valve
CN203797062U (en) Ball type check device
CN203498133U (en) Structure capable of preventing internal negative pressure of reverse osmosis membrane caused by siphonage
CN104295910B (en) A kind of gas monitor with cleaning device
CN204312750U (en) A kind of built-in bend anti-backflow ball valve
CN203023809U (en) Backflow water attack prevention device for branch pipe of coal slurry pipeline
CN201679785U (en) Hydraulic one-way valve
CN206174048U (en) Water supply equipment with anti -water hammer
CN204312996U (en) Anti-leakage gas drainage device
CN203516251U (en) Double-direction balance valve device
CN202031127U (en) Novel kit water supply equipment
CN202837106U (en) Hydrostatic testing device of steel cylinder
CN203421406U (en) Cement pipe
CN203601831U (en) Anti-freezing equipment overflow water seal structure
CN203023802U (en) Pressure regulating tank for slurry pipeline
CN201933542U (en) Non-negative pressure box-typed pump station
CN207661751U (en) A kind of simple chemicals dosing plant on miniature boiler
CN201400893Y (en) Device for flushing returned and leaked grout around plugs
CN204374788U (en) The water tank dynamic water table control device of vacuum conditioning condenser
CN204329332U (en) A kind of easy hot-water boiler water replanishing device
CN203924231U (en) Negative pressure canceller
CN203979889U (en) A kind of damped type insulating liquid rushes tank arrangement

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