CN201425103Y - Heavy hammer type hydraulic rotary-cutting slurry valve device - Google Patents
Heavy hammer type hydraulic rotary-cutting slurry valve device Download PDFInfo
- Publication number
- CN201425103Y CN201425103Y CN2009200145931U CN200920014593U CN201425103Y CN 201425103 Y CN201425103 Y CN 201425103Y CN 2009200145931 U CN2009200145931 U CN 2009200145931U CN 200920014593 U CN200920014593 U CN 200920014593U CN 201425103 Y CN201425103 Y CN 201425103Y
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- lever
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- oil cylinder
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Abstract
The utility model relates to a heavy hammer type hydraulic rotary-cutting slurry valve device which consists of a heavy hammer, a lever, a valve body, a crank arm, an oil cylinder, an oil pipe, a valve bank, a motor and an oil pump and is characterized in that the heavy hammer is connected with the valve body via the lever, the oil cylinder is connected with the lever via the crank arm, one end ofthe oil pipe is connected with the oil cylinder, the other end of the oil pipe is connected with the valve bank and the oil pump, and the motor is connected with the oil pump. A valve core arranged on the valve body is integrally cast to present in an arc-shaped semi-circular structure, accounting for 1/4 sphere, the valve body presents in a spherical structure, the valve core is provided with asealing ring and a valve cover, the upper part of the valve core is provided with a long eccentric shaft, the lower part of the valve core is provided with a short eccentric shaft, the short eccentricshaft is connected with the valve body via a lower eccentric disk, the valve cover is connected with the valve body and the upper eccentric disk, and the lever, the oil cylinder and the valve core are connected via the crank arm. The utility model can reduce the peak of a water hammer, diminish the sound, significantly prolong the service life of the sealing surface of the valve and greatly prolong the service life of the valve, and is repaired and maintained conveniently.
Description
Technical field
The utility model relates to a kind of valve that metallurgy, mine, coking industry slag inclusion slurry or liquid medium pipeline are used, particularly a kind of heavy hammer type hydraulic pressure rotary-cut type slurry valve device of being applied to.
Background technique
At present, domestic in coking coke wet quenching project, what tradition was used in the coke-quenching water pipeline is iron safety check, adopts simple physics pressure reduction to open and close, water hammer and sound are serious when closing valve, also have short, problem such as working life is low, check plate is often broken of application time during use.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, purpose is slag inclusion slurry or the liquid medium pipeline for metallurgy, mine, coking industry, provide a kind of and realize subduing the water hammer peak value, subdue sound, and solved the heavy hammer type hydraulic pressure rotary-cut type slurry valve device of valve durability, valve high life.
The summary of the utility model heavy hammer type hydraulic pressure rotary-cut type slurry valve device context:
The utility model heavy hammer type hydraulic pressure rotary-cut type slurry valve device, by: weight, lever, valve body, connecting lever, oil cylinder, oil pipe, valve group, motor and oil pump are formed, it is characterized in that: weight connects by lever with valve body, oil cylinder connects by connecting lever with lever, one end of oil pipe is connected with oil cylinder, the other end of oil pipe is connected with valve group and oil pump, and motor connects with oil pump.
The spool that is provided with on the valve body adopts cast inblock to be and breathes out the arc shape semi-circular structure, account for 1/4 sphere, valve body is a spherical structure, on spool, be provided with seal ring and valve gap, the top of spool is provided with long eccentric shaft, and the bottom is provided with short eccentric shaft, and eccentric disc was connected with valve body under short eccentric shaft passed through, valve gap connects with valve body and last eccentric disc, flexibly connects by connecting lever between lever, oil cylinder and the spool.
The utility model heavy hammer type hydraulic pressure rotary-cut type slurry valve device, can be widely used in the slag inclusion slurry or the liquid medium pipeline of metallurgy, mine, coking industry, can realize subduing the water hammer peak value, subduing sound, valve is significantly prolonged close working life, solved the valve durability, the working life, the maintenance that have improved valve greatly are convenient.
Description of drawings
Fig. 1 is a heavy hammer type hydraulic pressure rotary-cut type slurry valve apparatus structure schematic representation
Fig. 2 is a heavy hammer type hydraulic pressure rotary-cut type slurry valve valve body side view
Among the figure: the 1st, weight, the 2nd, lever, the 3rd, valve body, the 4th, connecting lever, the 5th, oil cylinder, the 6th, oil pipe, the 7th, valve group, the 8th, motor, the 9th, oil pump oil pump, the 10th, seal ring, the 11st, spool, the 12nd, valve gap, the 13rd, connecting lever, the 14th, cylinder bracket, the 15th, last eccentric disc, the 16th, long eccentric shaft, the 17th, short eccentric shaft, the 18th, following eccentric disc.
Embodiment
The utility model heavy hammer type hydraulic pressure rotary-cut type slurry valve is achieved in that to do below in conjunction with accompanying drawing and specifies.See Fig. 1, heavy hammer type hydraulic pressure rotary-cut type slurry valve device, be by weight 1, lever 2, valve body 3, connecting lever 4, oil cylinder 5, oil pipe 6, valve group 7, motor 8 and oil pump 9 are formed, weight 1 connects by lever 2 with valve body 3, weight 1 utilizes and focuses on the energy self acting stop valve when cutting out that cuts off the power supply certainly, oil cylinder 5 connects by connecting lever 4 with lever 2, oil cylinder 5 is held row by flexible promotion connecting lever 4 and is opened valve events, one end of oil pipe 6 is connected with oil cylinder 5, the other end of oil pipe 6 is connected with valve group 7 and oil pump 9, valve group 7 is the leading switch valves of Hydraulic Conirol Unit, give oil cylinder 5 working pressures by oil pump 9 compression hydraulic oil, motor 8 connects with oil pump 9, provides by motor 8 oil feed pumps 9 and suppresses needed kinetic energy.
See Fig. 2, the utility model heavy hammer type hydraulic pressure rotary-cut type slurry valve, be by valve body 3, seal ring 10, spool 11, valve gap 12, connecting lever 13, cylinder bracket 14, last eccentric disc 15, long eccentric shaft 16, short eccentric shaft 17 and following eccentric disc 18 are formed, the spool 11 that is provided with on the valve body 3 adopts cast inblock to be and breathes out the arc shape semi-circular structure, account for 1/4 sphere, valve body 3 is a spherical structure, on spool 11, be provided with seal ring 10 and valve gap 12, the top of spool 11 is provided with long eccentric shaft 16, the bottom is provided with short eccentric shaft 17, short eccentric shaft 17 passes through down, and eccentric disc 18 is connected with valve body 3, valve gap 12 reaches upward with valve body 3, and eccentric disc 15 connects, seal ring 10 is Sealings between spool 11 and the valve body 3, lever 2, flexibly connect by connecting lever 13 between oil cylinder 5 and the spool 11, cylinder bracket 14 is the links between oil cylinder 5 and the valve body 3.
When heavy hammer type hydraulic pressure rotary-cut type slurry valve valve wide open, spool 11 is hidden in valve body 3 cavitys fully, the Flow area of spool 11 bottoms is greater than the pipeline area of passage, the resistance of convection cell is little, reduced spool 11 and valve body 3 abrasions, so heavy hammer type hydraulic pressure rotary-cut type slurry valve valve significantly prolongs close working life.
Claims (2)
1, a kind of heavy hammer type hydraulic pressure rotary-cut type slurry valve device, by: weight (1), lever (2), valve body (3), connecting lever (4), oil cylinder (5), oil pipe (6), valve group (7), motor (8) and oil pump (9) are formed, it is characterized in that: weight (1) connects by lever (2) with valve body (3), oil cylinder (5) connects by connecting lever (4) with lever (2), one end of oil pipe (6) is connected with oil cylinder (5), the other end of oil pipe (6) is connected with valve group (7) and oil pump (9), and motor (8) connects with oil pump (9).
2, heavy hammer type hydraulic pressure rotary-cut type slurry valve device according to claim 1, it is characterized in that: valve body (3) is gone up the spool (11) that is provided with and is adopted cast inblock to be Kazakhstan arc shape semi-circular structure, account for 1/4 sphere, valve body (3) is a spherical structure, on spool (11), be provided with seal ring (10) and valve gap (12), the top of spool (11) is provided with long eccentric shaft (16), the bottom is provided with short eccentric shaft (17), short eccentric shaft (17) passes through down, and eccentric disc (18) is connected with valve body (3), valve gap (12) reaches upward with valve body (3), and eccentric disc (15) connects lever (2), flexibly connect by connecting lever (13) between oil cylinder (5) and the spool (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200145931U CN201425103Y (en) | 2009-06-12 | 2009-06-12 | Heavy hammer type hydraulic rotary-cutting slurry valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200145931U CN201425103Y (en) | 2009-06-12 | 2009-06-12 | Heavy hammer type hydraulic rotary-cutting slurry valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425103Y true CN201425103Y (en) | 2010-03-17 |
Family
ID=42024549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200145931U Expired - Fee Related CN201425103Y (en) | 2009-06-12 | 2009-06-12 | Heavy hammer type hydraulic rotary-cutting slurry valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425103Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154284A (en) * | 2013-05-13 | 2014-11-19 | 上海冠龙阀门机械有限公司 | Emergency intercepter valve used for disaster prevention |
| CN104565425A (en) * | 2015-01-05 | 2015-04-29 | 应建忠 | C-shaped four-eccentric slurry pump control valve |
-
2009
- 2009-06-12 CN CN2009200145931U patent/CN201425103Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154284A (en) * | 2013-05-13 | 2014-11-19 | 上海冠龙阀门机械有限公司 | Emergency intercepter valve used for disaster prevention |
| CN104154284B (en) * | 2013-05-13 | 2016-08-24 | 上海冠龙阀门机械有限公司 | One is taken precautions against natural calamities and is used urgent intercepter valve (IV) |
| CN104565425A (en) * | 2015-01-05 | 2015-04-29 | 应建忠 | C-shaped four-eccentric slurry pump control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120612 |