CN2890530Y - Multipurpose two-way air bag regulating valve - Google Patents
Multipurpose two-way air bag regulating valve Download PDFInfo
- Publication number
- CN2890530Y CN2890530Y CN 200620090252 CN200620090252U CN2890530Y CN 2890530 Y CN2890530 Y CN 2890530Y CN 200620090252 CN200620090252 CN 200620090252 CN 200620090252 U CN200620090252 U CN 200620090252U CN 2890530 Y CN2890530 Y CN 2890530Y
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- screw rod
- gear
- right screw
- valve body
- valve section
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Abstract
A multipurpose two-way air bag regulating valve comprises a rubber bag, a lower valve section, a left screw, an upper valve section, an upper damper plate, a right screw, a limit ring and a lower damper plate, the upper valve section and the lower valve section are connected with each other through bolts, the rubber bag is arranged inside the upper and lower valve section; the upper and lower damper plates are arranged inside the upper and lower valve section as well as the outside of up and down sides of the rubber bag by the left and right screw, the left and right screw is respectively provided with a gear which is connected and driven with the central gear at the bottom of a gear box by a toothed belt, the gear box is fixed on the upper valve section by an upper support, the worm wheel on upper section of the gear box is joggled with the worm on the worm axis; when the left and right screw is rotating in clockwise and counterclockwise direction, the upper and lower damper plate are open and close simultaneously wherein the rubber bag is opened and closed. The utility model has the advantages of simple structure, high precision, long lifecycle, easy maintenance and low cost etc, which can meet the requirements of wearing resistance and corrosion resistance in mining, metallurgy and chemical industry, and meet the requirements on flow capacity regulating for food and beverage production without environment pollution.
Description
Technical field
The utility model belongs to the modulating valve technology, particularly a kind of multi-purpose bidirectional air bag modulating valve.
Background technique
At present, the modulating valve that the mine is metallurgical and chemical industry is adopted all is the mechanical ball valve arrangement usually.Not only complicated in mechanical structure is is also worn and torn owing to mine metallurgy industry conveyance conduit silt Da Yi causes ball valve, and chemical industry easily causes the ball valve corrosion, and ball valve damages back repair and replacement difficulty.The air sac type of employing modulating valve is also arranged now, still, use longevity weak point, Flow-rate adjustment low precision, complex structure cost height.So be badly in need of development a kind of simple in structure, degree of regulation is high, long service life, easy to maintenance and adjustable air-bag formula modulating valve that cost is low, with the needs that wait that are suitable for mine metallurgy, chemical industry is wear-resistant, flow is regulated in corrosion resistant needs and the pollution-free environmental protection of food and drink Production and Packaging.
The model utility content
The purpose of this utility model is to have short, the problem such as the Flow-rate adjustment precision is low of longevity of using at existing modulating valve, provide a kind of simple in structure, degree of regulation is high, long service life, easy to maintenance and multi-purpose bidirectional air bag modulating valve that cost is low, with be suitable for metallurgical and wear-resistant, corrosion resistant needs of chemical industry in mine and the pollution-free environmental protection of food and drink Production and Packaging regulate flow etc. needs.
The utility model comprises leather bag, following valve body, left side screw rod, upper valve body, upper bracket, gear-box, dial, worm shaft, handwheel, gear, upper flashboard, right screw rod, position limit cycle and lower flashboard, upper valve body and following valve body are bolted to connection, leather bag is arranged on, in the following valve body, upper flashboard and lower flashboard are by left screw rod, right screw rod is arranged on, in the following valve body and the outside of the side up and down of leather bag, a left side, be respectively equipped with position limit cycle on the right screw rod, a left side, the upper end of right screw rod is respectively arranged with gear, gear links transmission by the central gear of toothed belt and gear-box lower end, gear-box by upper bracket be fixed on upper valve body above, the worm gear of gear-box upper end and the worm meshing on the worm shaft, dial is arranged on the worm shaft, the right-hand member of worm shaft is fixed with handwheel, the two ends of described leather bag have circular seal ring And and are arranged on, on the following two ends of valve body face, all have a left side on described left screw rod and the right screw rod respectively, right-handed thread, upper flashboard is arranged on the left-handed thread of left screw rod and right screw rod, and lower flashboard is arranged on the right-handed thread of left screw rod and right screw rod.
The utlity model has simple in structure, advantage such as degree of regulation is high, long service life, easy to maintenance and cost are low, can satisfy the needs that wear-resistant, corrosion-resistant etc. needs of the metallurgical and chemical industry in present mine and food and drink are produced adjusting flows such as pollution-free environmental protection.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the side of Fig. 1 is shown structural representation;
Among the figure: 1 leather bag, 2 times valve bodies, 3 left screw rods, 4 upper valve bodies, 5 upper brackets, 6 gear-boxes, 7 dials, 8 worm shafts, 9 handwheels, 10 gears, 11 upper flashboards, 12 right screw rods, 13 position limit cycles, 14 lower flashboards.
Embodiment
Further specify organization plan of the present utility model and working procedure below in conjunction with example.
As shown in the figure, a kind of multi-purpose bidirectional air bag modulating valve comprises leather bag 1, following valve body 2, left screw rod 3, upper valve body 4, upper bracket 5, gear-box 6, dial 7, worm shaft 8, handwheel 9, gear 10, upper flashboard 11, right screw rod 12, position limit cycle 13 and lower flashboard 14.Upper valve body 4 is bolted to connection into a whole valve body with following valve body 2, and the leather bag 1 that two ends have circular seal ring is arranged in the upper and lower valve body (4,2), and the seal ring at And and two ends is arranged on the both ends of the surface of upper and lower valve body (4,2).Upper flashboard 11 and lower flashboard 14 are arranged in the upper and lower valve body (4,2) and the outside of the side up and down of leather bag 1 by left screw rod 3, right screw rod 12.Left and right screw rod is respectively equipped with position limit cycle 13 on (3,12), the upper end of left and right screw rod (3,12) is respectively arranged with gear 10, gear 10 links transmission by the central gear of toothed belt and gear-box 6 lower ends, gear-box 6 by upper bracket 5 be fixed by bolts to upper valve body 4 above, the worm gear of gear-box 6 upper ends and the worm meshing on the worm shaft 8, dial 7 is fixed on the worm shaft 8, by the size of flow in the dial 7 may command valve bodies.The right-hand member of worm shaft 8 is fixed with handwheel 9.Rotating handwheel 9 can rotate by the left and right screw rod of worm gear, worm screw and gear driven (3,12) in the gear-box 6, because all have left and right hand thread on left screw rod 3 and the right screw rod 12 respectively, upper flashboard 11 is arranged on the left-handed thread of left screw rod 3 and right screw rod 12 upper ends, lower flashboard 14 is arranged on the right-handed thread of left screw rod 3 and right screw rod 12 lower ends, so when the forward and reverse rotation of left and right screw rod (3,12), then upper flashboard 11 and lower flashboard 14 separate simultaneously and close, and play the effect that opens and closes leather bag 1.
Claims (3)
1, a kind of multi-purpose bidirectional air bag modulating valve, it is characterized in that, comprise leather bag, following valve body, left side screw rod, upper valve body, upper bracket, gear-box, dial, worm shaft, handwheel, gear, upper flashboard, right screw rod, position limit cycle and lower flashboard, upper valve body and following valve body are bolted to connection, leather bag is arranged on, in the following valve body, upper flashboard and lower flashboard are by left screw rod, right screw rod is arranged on, in the following valve body and the outside of the side up and down of leather bag, a left side, be respectively equipped with position limit cycle on the right screw rod, a left side, the upper end of right screw rod is respectively arranged with gear, gear links transmission by the central gear of toothed belt and gear-box lower end, gear-box by upper bracket be fixed on upper valve body above, the worm gear of gear-box upper end and the worm meshing on the worm shaft, dial is arranged on the worm shaft, and the right-hand member of worm shaft is fixed with handwheel.
2, a kind of multi-purpose bidirectional air bag modulating valve as claimed in claim 1 is characterized in that, the two ends of described leather bag have circular seal ring ， And and are arranged on the upper and lower two ends of valve body face.
3, a kind of multi-purpose bidirectional air bag modulating valve as claimed in claim 1, it is characterized in that, all have left and right hand thread on described left screw rod and the right screw rod respectively, upper flashboard is arranged on the left-handed thread of left screw rod and right screw rod, and lower flashboard is arranged on the right-handed thread of left screw rod and right screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090252 CN2890530Y (en) | 2006-04-06 | 2006-04-06 | Multipurpose two-way air bag regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090252 CN2890530Y (en) | 2006-04-06 | 2006-04-06 | Multipurpose two-way air bag regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890530Y true CN2890530Y (en) | 2007-04-18 |
Family
ID=38021193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090252 Expired - Fee Related CN2890530Y (en) | 2006-04-06 | 2006-04-06 | Multipurpose two-way air bag regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890530Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284193B (en) * | 2008-04-15 | 2010-06-02 | 江苏新宏大集团有限公司 | Vertical type pressure filter |
| CN109027284A (en) * | 2018-10-22 | 2018-12-18 | 哈尔滨工程大学 | A kind of flow Linear regulating valve controlled using import incoming flow parameter by PLC |
| CN109163110A (en) * | 2018-09-26 | 2019-01-08 | 英诺威阀业有限公司 | Two way seal gate valve and its application method |
-
2006
- 2006-04-06 CN CN 200620090252 patent/CN2890530Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284193B (en) * | 2008-04-15 | 2010-06-02 | 江苏新宏大集团有限公司 | Vertical type pressure filter |
| CN109163110A (en) * | 2018-09-26 | 2019-01-08 | 英诺威阀业有限公司 | Two way seal gate valve and its application method |
| CN109027284A (en) * | 2018-10-22 | 2018-12-18 | 哈尔滨工程大学 | A kind of flow Linear regulating valve controlled using import incoming flow parameter by PLC |
| CN109027284B (en) * | 2018-10-22 | 2020-02-14 | 哈尔滨工程大学 | Flow linear regulating valve controlled by PLC (programmable logic controller) by utilizing inlet incoming flow parameters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |