CN201815518U - Dredging device for coal slurry pipeline - Google Patents
Dredging device for coal slurry pipeline Download PDFInfo
- Publication number
- CN201815518U CN201815518U CN 201020523580 CN201020523580U CN201815518U CN 201815518 U CN201815518 U CN 201815518U CN 201020523580 CN201020523580 CN 201020523580 CN 201020523580 U CN201020523580 U CN 201020523580U CN 201815518 U CN201815518 U CN 201815518U
- Authority
- CN
- China
- Prior art keywords
- coal slurry
- air bag
- slurry pipeline
- rubber air
- pipeline
- 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
Links
Images
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model relates to a dredging device for a coal slurry pipeline, which can dredge the full face of a plugged coal slurry pipeline. A corrugated rubber air bag is installed at the front end of a dredging spring; under the action of a power pump, the dredging spring enters the plugged coal slurry pipeline and is connected with an air tap through a pneumatic pump, air is aerated into the corrugated rubber air bag by a rubber air tube, and the corrugated rubber air bag expands continuously so as to be contacted with the wall of the pipeline; and as the rubber air bag is provided with corrugations, under the action of the power pump, the coal slurry dirt stuck on the wall of the pipeline can be cleaned up by the corrugated rubber air bag, so that the purpose of dredging the full face of the coal slurry pipeline is achieved.
Description
Affiliated technical field
The utility model relates to a kind of coal slurry pipeline dredger, can be widely used in dredging the coal slurry pipeline of obstruction, belongs to coal slurry pipeline mediation equipment technical field.
Background technology
Before the utility model is made, existing coal slurry pipeline mediation equipment can only carry out light-gauge mediation coal slurry pipeline, and can not full facely remove for the coal slurry dirt on the duct wall, do not remove for a long time conduit section is narrowed down gradually, thereby the coal slurry pipeline running resistance is increased, and the pipeline safety in operation is poor.
Summary of the invention
For the full section mediation of the coal slurry pipeline problem that solves obstruction, improve the present situation that existing coal slurry pipeline mediation equipment can only carry out light-gauge mediation, it is constant to keep the coal slurry pipeline running resistance, guarantee the pipeline security of operation, the utility model provides a kind of coal slurry pipeline dredger, this coal slurry pipeline dredger is simple in structure, easy for installation, and the mediation effect is remarkable.
The technical scheme that its technical problem that solves the utility model adopts is: the front end at the mediation spring is installed the corrugated rubber air bag, the corrugated rubber air bag is connected with rubber tracheae, valve, rubber tracheae and valve all are arranged on the inside of mediation spring, corrugated rubber air bag one end communicates with the rubber tracheae, and the other end is tightened.After the mediation spring inserts kinetic pump, under the effect of kinetic pump, the mediation spring just enters into and stops up coal slurry pipeline, at this moment will dredge spring takes off, be connected with valve with pulsometer, and air is thrown in the corrugated rubber air bag by the rubber tracheae, the corrugated rubber air bag can constantly expand and closely contact with duct wall, when the corrugated rubber air bag that expands fully with after duct wall contacts, pull out valve, will dredge spring and be connected with kinetic pump again and since rubber pneumatic bag have ripple and the mediation spring drive under, the corrugated rubber air bag can be cleaned out the coal slurry dirt that is bonded on the tube wall fully, thereby has realized the purpose of full section mediation obstruction coal slurry pipeline.
The beneficial effects of the utility model are, can carry out full section mediation on the coal slurry pipeline that stops up, and prevent that the coal slurry dirt from narrow down internal diameter of the pipeline, increase the running resistance of pipeline, thereby have ensured normal, orderly, the safe operation of coal slurry pipeline.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the kinetic pump structural representation;
Fig. 3 is the pulsometer structural representation.
Above-mentioned number in the figure is described as follows:
1, mediation spring 2, corrugated rubber air bag 3, rubber tracheae
4, valve 5, kinetic pump 6, pulsometer
The specific embodiment
In the accompanying drawings, the front end of mediation spring (1) has been installed corrugated rubber air bag (2), and an end of corrugated rubber air bag (2) is linked in sequence with the rubber tracheae (3) and the valve (4) that are installed in the mediation spring (1), and the other end is tightened.During work, mediation spring (1) is connected with kinetic pump (5); When corrugated rubber air bag (2) is inflated, take off mediation spring (1) from kinetic pump (5), the valve (4) that pulsometer (6) and mediation spring (1) is interior is connected.
Claims (3)
1. a coal slurry pipeline dredger is installed the corrugated rubber air bag at the front end of mediation spring, and the corrugated rubber air bag is connected with rubber tracheae, valve, it is characterized in that: the front end of mediation spring is equipped with the corrugated rubber air bag.
2. coal slurry pipeline dredger according to claim 1 is characterized in that: rubber tracheae and valve all are arranged on the inside of mediation spring.
3. coal slurry pipeline dredger according to claim 1 is characterized in that: corrugated rubber air bag one end communicates with the rubber tracheae, and the other end is tightened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020523580 CN201815518U (en) | 2010-09-02 | 2010-09-02 | Dredging device for coal slurry pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020523580 CN201815518U (en) | 2010-09-02 | 2010-09-02 | Dredging device for coal slurry pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201815518U true CN201815518U (en) | 2011-05-04 |
Family
ID=43913490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020523580 Expired - Fee Related CN201815518U (en) | 2010-09-02 | 2010-09-02 | Dredging device for coal slurry pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201815518U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109465073A (en) * | 2018-10-18 | 2019-03-15 | 安徽国润电力检修工程有限责任公司 | A kind of wet ball mill of blanking smoothness |
CN112792063A (en) * | 2021-04-08 | 2021-05-14 | 山东柏源技术有限公司 | Pipeline anti-blocking device |
-
2010
- 2010-09-02 CN CN 201020523580 patent/CN201815518U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109465073A (en) * | 2018-10-18 | 2019-03-15 | 安徽国润电力检修工程有限责任公司 | A kind of wet ball mill of blanking smoothness |
CN112792063A (en) * | 2021-04-08 | 2021-05-14 | 山东柏源技术有限公司 | Pipeline anti-blocking device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101257196B (en) | Electric gas tube lead wire penetrating method | |
CN201815518U (en) | Dredging device for coal slurry pipeline | |
CN202460339U (en) | Ash clearing device of bag type dust collector | |
CN202349988U (en) | Steam-water separation device | |
CN202347496U (en) | Leaking stoppage device used for flood control and emergency treatment | |
CN201721975U (en) | Novel air cannon installment structure | |
CN202164654U (en) | Double-oil-way oil supplementing device of excavator rotary motor | |
CN110508183B (en) | Energy collecting and stirring system for large-fall slurry pipeline and energy collecting method thereof | |
CN103643987A (en) | Gas collection, slag removal and drainage device for drill hole | |
CN204533755U (en) | Loader water treatment anti-blocking mechanism | |
CN202810902U (en) | Coal mine pumping and discharging negative pressure dust extraction unit | |
CN202788934U (en) | Underground coal mine downward hole drainage device | |
CN201258752Y (en) | Wind pipe air quantity controlling switch | |
CN204080984U (en) | A kind of water-pipe blockage dredger | |
CN205063897U (en) | Multi -functional gas injection formula pipe valve | |
CN204943044U (en) | A kind of device removed for gas pipe line impurity | |
CN202752284U (en) | Converter storage cabinet gas pipeline drain pipe nitrogen blowback device | |
CN202429812U (en) | Pipeline rolling device | |
CN204147838U (en) | A kind of chemical assistant feeding device | |
CN201858464U (en) | Anti-freezing steam distributing device | |
CN204162845U (en) | A kind of induced-draught fan joint baffle-box | |
CN201443319U (en) | Automatic hydraulic pressure regulation device for drill bit of ground anchor machine | |
CN201028844Y (en) | Pipe emptying and water absorbing device for solar water heater | |
CN211777413U (en) | Secondary backwashing filtering system installed on dust falling equipment of coal mining machine | |
CN201649215U (en) | Sewage conduit dredge |
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 |
Granted publication date: 20110504 Termination date: 20140902 |
|
EXPY | Termination of patent right or utility model |