CN1690488A - Sliding-vane rotary valve - Google Patents
Sliding-vane rotary valve Download PDFInfo
- Publication number
- CN1690488A CN1690488A CN 200410023136 CN200410023136A CN1690488A CN 1690488 A CN1690488 A CN 1690488A CN 200410023136 CN200410023136 CN 200410023136 CN 200410023136 A CN200410023136 A CN 200410023136A CN 1690488 A CN1690488 A CN 1690488A
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- valve
- valve body
- blade
- hole
- block
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- Lift Valve (AREA)
Abstract
The invention provides a rotary valve for solving the short service life of existed valves. It is characterized in that: valve block with though holes is mounted on the inner cavity of valve, while the through holes less than 20; the rotary block has through holes corresponding to the holes of valve block; the rotary block and valve block which form rotational sealing assistance are installed in the valve with one axle; and a drive device connects and fits the rotary block. The structure of rotary valve is simply and easy to operated by the assistance of rotary valve and valve block; while it effectively resists the chemical corrosion, washing of gas and liquid, abrasion, and has prolonged service life, by making the rotary block and valve block from corrosion abrasion resisting material, spraying or inserting abrasion resisting material on the contacting part between internal wall of valve and medium. it can be used for oil, chemistry, mine, and metallurgy.
Description
Technical field
The present invention relates to a kind of valve.
Background technique
Valve commonly used at present is corrosion-resistant or abrasion resistance properties is not good enough, and its working life is shorter.
Summary of the invention
The purpose of this invention is to provide a kind ofly control conveniently, simple in structure, the Slice rotating valve that can greatly increase the service life.
The technical solution adopted for the present invention to solve the technical problems is: it comprises valve body 9, it is characterized in that: be fixedly connected with the valve block 10 of establishing through hole in valve body 9 inner chambers, valve block 10 is provided with 20 with lower through-hole, blade 7 is provided with and valve block 10 corresponding through holes, blade 7 is in rotary seal with valve block 10 and cooperates coaxial being installed in the valve body 9, the drive unit connection that matches with blade 7.Blade 7 and valve block 10 are provided with 1 to 10 corresponding through hole, described through hole is circular, oval, square, polygonal, fan-shaped or random geometry, blade 7 adopts pottery or alloy material to make with valve block 10, valve body 9 adopts metal or nonmetallic material to make, valve body 9 inner chamber spraying platings or lining resistant material, resistant material comprises pottery, alloy, plastics, rubber, nylon, synthetic resin, fiber glass material.Described valve body 9 is cooperatively interacted to connect firmly by a left side half valve body 1 and right half valve body 4 and forms.The inwall of half valve body 1 and right half valve body 4 difference lining left lining 2 and right lining 8 on a left side.Cooperate in the central shaft hole of described blade 7 to be fixedly connected with the rotating shaft 16 of stretching out valve body 9, the outer end of rotating shaft 16 is fixedly connected with handwheel or handle.And be provided with rotary positioning apparatus between rotating shaft 16 that blade 7 connects firmly and the valve body 9.
Another mode of execution is: be set with mandrel 15 in the axis hole that valve block 10 central authorities are provided with, blade 7 and 10 one-tenth rotary seals cooperations of valve block of being sleeved on the mandrel 15 are installed in the valve body 9, worm screw 5 is installed in the worm screw mounting hole of valve body 9, and matches with worm gear 6 that blade 7 peripheries connect firmly.The length of the screw thread of worm screw 5 matches with the angle of swing of blade 7.
The present invention cooperates by adopting valve block and blade, the Slice rotating valve structure is more simply operated with being convenient to, it is also by adopting corrosion resistant, high-abrasive material to make blade and valve block, by at valve interior wall all and medium contacted position spraying plating or lining resistant material, thereby make Slice rotating valve more can bear the corrosion of chemical substance and washing away or cavitation of gas or flowing medium, have more wear-resisting property, greatly increase the service life, it can be widely used in the industries such as oil, petrochemical industry, chemical industry, mine, metallurgy, thermoelectricity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic representation.
Fig. 3 is embodiment 7 a structural representation.
Fig. 4 is another kind of structural representation of the embodiment 7.
Among the figure: 1. left half valve body, 2. left lining, 3. bolt and nut cover, 4. right half valve body, 5. worm screw, 6. worm gear, 7. blade, 8. right lining, 9. valve body, 10. valve block, 11. handwheels, 12. upper end caps, 13. lower end caps, 14. linings, 15. mandrels, 16. rotating shafts, 17. screw rods.
Embodiment
Embodiment 1, be fixedly connected with the valve block 10 of establishing through hole in valve body 9 inner chambers of the present invention, valve block 10 is provided with 20 with lower through-hole, blade 7 is provided with and valve block 10 corresponding through holes, blade 7 is in rotary seal with valve block 10 and cooperates coaxial being installed in the valve body 9, and the drive unit that blade 7 connects by matching with it drives.When must Open valve, drive blade 7 by drive unit and rotate to an angle the through hole that is provided with on its blade 7 is conducted with the through hole on the valve block 10, the control of valve flow size can reach by the conducting area of controlling blade and valve block.When must throttle down, can drive blade 7 control blade angle of swing by drive unit and make the through hole that is provided with on its blade depart from through hole on the valve block, form sealing, thereby reach the purpose of throttle down.Consult Fig. 1 to Fig. 4.
Embodiment 2, in order to make the present invention can anticorrosive anti-wear, blade 7 can adopt pottery or alloy material to make with valve block 10, valve body 9 can adopt metal or nonmetallic material to make, and at valve body 9 inner chamber spraying platings or lining resistant material, resistant material comprises pottery, alloy, plastics, rubber, nylon, synthetic resin, fiber glass material.Consult Fig. 1 to Fig. 4, all the other are with above-mentioned embodiment 1.
Embodiment 3, and blade 7 and valve block 10 are provided with 1 to 10 through hole, and described through hole is circular, oval, square, polygonal, fan-shaped or random geometry.Consult Fig. 1 to Fig. 4, all the other are with above-mentioned
Embodiment.
Embodiment 4, and the preferred implementation of blade 7 of the present invention and valve block 10 is: blade 7 and valve block 10 are provided with 3 to 8 through holes.Consult Fig. 1 to Fig. 4, all the other are with above-mentioned embodiment.
Embodiment 5, and for ease of assembly manipulation, described valve body 9 is cooperatively interacted to connect firmly by a left side half valve body 1 and right half valve body 4 and forms.Consult Fig. 1 to Fig. 4, all the other are with above-mentioned embodiment.
Embodiment 6, can corrosion resistant, wear-resisting, high temperature resistant for making valve body, and the inwall of half valve body 1 and right half valve body 4 lining left lining 2 and the right lining 8 respectively on a left side.Consult Fig. 1 to Fig. 4, all the other are with above-mentioned embodiment 5.
Embodiment 7, and described drive unit can adopt rotating shaft mode to drive, and promptly cooperate to be fixedly connected with the rotating shaft 16 of stretching out valve body 9 in the central shaft hole of blade 7, and the outer end of rotating shaft 16 is fixedly connected with handwheel or handle.Suit lining 14 or stuffing box between rotating shaft 16 and valve body 9.When the palpus Open valve, the blade 7 that connects firmly by rotation hand wheel or lever drive and rotating shaft 16 rotates to an angle the through hole that is provided with on its blade 7 is conducted with the through hole on the valve block 10, and the control of valve flow size can reach by the conducting area of controlling blade and valve block.When must throttle down, rotating to an angle by rotating shaft 16 control blades 7 makes the through hole that is provided with on its blade 7 depart from through hole on the valve block 10, forms sealing, thereby reaches the purpose of throttle down.Consult Fig. 3 and Fig. 4, all the other are with above-mentioned embodiment.
Embodiment 8, and are provided with rotary positioning apparatus between the rotating shaft 16 that connects firmly of blade 7 and the valve body 9.By the angle of swing of rotary positioning apparatus control rotating shaft 16 is set, thereby the blade 7 that connects firmly with rotating shaft 16 can only be rotated in certain angle, reach the blade angle of swing is positioned control, consult Fig. 3 and Fig. 4, all the other are with above-mentioned embodiment.
Embodiment 9, described drive unit also can adopt the worm and gear mode to drive, embodiment is: valve body 9 is connected firmly by a left side half valve body 1 that cooperatively interacts and right half valve body 4 and forms, be set with mandrel 15 in the axis hole that valve block 10 central authorities are provided with, being sleeved on blade 7 on the mandrel 15 is in rotary seal with valve block 10 and cooperates, worm screw 5 is installed in the worm screw mounting hole of valve body 9, and matches with worm gear 6 that blade 7 peripheries connect firmly.When the palpus Open valve, the blade 7 that worm drive and worm gear is connected firmly by rotatable handle or handwheel rotates to an angle the through hole that is provided with on its blade 7 is conducted with the through hole on the valve block 10, and the control of valve flow size can reach by the conducting area of control blade 7 and valve block 10.When must throttle down, can rotate to an angle by control blade 7 makes the through hole that is provided with on its blade 7 depart from through hole on the valve block 10, forms sealing, thereby reaches the purpose of throttle down.Consult Fig. 1 and Fig. 2, all the other are with above-mentioned embodiment.
Embodiment 10, and the length of the screw thread of worm screw 5 matches with the angle of swing of blade 7.Length by the design worm thread can only be rotated worm screw, thereby the blade 7 that is connected firmly by worm drive and worm gear can only be rotated in certain angle in certain distance, reach the blade angle of swing is positioned control.Also can be between the two ends of worm screw 5 and worm screw mounting hole suit lining 14 or stuffing box, consult Fig. 1 and Fig. 2, all the other are with embodiment 9.
Obviously, the driving mode of rotating shaft or worm and gear: can comprise manpower, surge, driving mode such as pneumatic, electronic, not only be confined to handwheel or the handle mode drives.
Claims (8)
1, a kind of Slice rotating valve, it comprises valve body (9), it is characterized in that: be fixedly connected with the valve block (10) of establishing through hole in valve body (9) inner chamber, valve block (10) is provided with 20 with lower through-hole, blade (7) is provided with and the corresponding through hole of valve block (10), blade (7) is in rotary seal with valve block (10) and cooperates coaxial being installed in the valve body (9), the drive unit connection that matches with blade (7).
2, Slice rotating valve according to claim 1, it is characterized in that: blade (7) and valve block (10) are provided with 1 to 10 corresponding through hole, described through hole is circular, oval, square, polygonal, fan-shaped or random geometry, blade (7) adopts pottery or alloy material to make with valve block (10), valve body (9) adopts metal or nonmetallic material to make, valve body (9) inner chamber spraying plating or lining resistant material, resistant material comprises pottery, alloy, plastics, rubber, nylon, synthetic resin, fiber glass material.
3, Slice rotating valve according to claim 1 is characterized in that: described valve body (9) is cooperatively interacted to connect firmly by a left side half valve body (1) and right half valve body (4) and forms.
4, Slice rotating valve according to claim 3 is characterized in that: the inwall of half valve body (1) and right half valve body (4) difference lining left lining (2) and right lining (8) on a left side.
5, according to claim 1,2,3 or 4 described Slice rotating valves, it is characterized in that: cooperate in the central shaft hole of described blade (7) to be fixedly connected with the rotating shaft (16) of stretching out valve body (9), the outer end of rotating shaft (16) is fixedly connected with handwheel or handle.
6, Slice rotating valve according to claim 5 is characterized in that: and be provided with rotary positioning apparatus between the rotating shaft (16) that connects firmly of blade (7) and the valve body (9).
7, according to claim 1,2,3 or 4 described Slice rotating valves, it is characterized in that: be set with mandrel (15) in the axis hole that valve block (10) central authorities are provided with, the blade (7) that is sleeved on the mandrel (15) becomes the rotary seal cooperation to be installed in the valve body (9) with valve block (10), worm screw (5) is installed in the worm screw mounting hole of valve body (9), and matches with worm gear (6) that blade (7) periphery connects firmly.
8, Slice rotating valve according to claim 7 is characterized in that: the length of the screw thread of worm screw (5) matches with the angle of swing of blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410023136 CN1690488A (en) | 2004-04-21 | 2004-04-21 | Sliding-vane rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410023136 CN1690488A (en) | 2004-04-21 | 2004-04-21 | Sliding-vane rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1690488A true CN1690488A (en) | 2005-11-02 |
Family
ID=35346131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410023136 Pending CN1690488A (en) | 2004-04-21 | 2004-04-21 | Sliding-vane rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1690488A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608696B (en) * | 2009-06-30 | 2011-04-06 | 林波 | Rotary-vane multifunctional multi-purpose valve |
| CN102979927A (en) * | 2012-10-11 | 2013-03-20 | 田原宇 | Large-diameter rotary type quick switch valve |
| CN107907647A (en) * | 2017-12-15 | 2018-04-13 | 重庆晓微城企业孵化器有限公司 | Control the cutting device of biology sensor liquid storage cylinder on off operating mode |
| CN108889468A (en) * | 2018-07-21 | 2018-11-27 | 王正丰 | The achievable 321 Full Featured ceramic cartridges of one kind |
-
2004
- 2004-04-21 CN CN 200410023136 patent/CN1690488A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608696B (en) * | 2009-06-30 | 2011-04-06 | 林波 | Rotary-vane multifunctional multi-purpose valve |
| CN102979927A (en) * | 2012-10-11 | 2013-03-20 | 田原宇 | Large-diameter rotary type quick switch valve |
| CN107907647A (en) * | 2017-12-15 | 2018-04-13 | 重庆晓微城企业孵化器有限公司 | Control the cutting device of biology sensor liquid storage cylinder on off operating mode |
| CN107907647B (en) * | 2017-12-15 | 2023-08-25 | 重庆晓渝机器人有限公司 | Cut-off device for controlling on-off state of liquid storage cavity of biosensor |
| CN108889468A (en) * | 2018-07-21 | 2018-11-27 | 王正丰 | The achievable 321 Full Featured ceramic cartridges of one kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |