CN201391625Y - Air volume control valve for dust removal pipeline - Google Patents
Air volume control valve for dust removal pipeline Download PDFInfo
- Publication number
- CN201391625Y CN201391625Y CN200920054272U CN200920054272U CN201391625Y CN 201391625 Y CN201391625 Y CN 201391625Y CN 200920054272 U CN200920054272 U CN 200920054272U CN 200920054272 U CN200920054272 U CN 200920054272U CN 201391625 Y CN201391625 Y CN 201391625Y
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- CN
- China
- Prior art keywords
- rotating shaft
- valve body
- valve
- valve plate
- hand wheel
- 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
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses an air volume control valve for a dust removal pipeline, which comprises a valve body. A valve plate and a rotating shaft for positioning the valve plate are arranged in the valve body; one end of the rotating shaft extends to a positioning plate on which a hand wheel and a positioning hand wheel with parallel axle centers on the outer side and the side are arranged; a rotary connecting link is arranged between the rotating shaft and the rotating shaft of the hand wheel; and the positioning plate is provided with an arc-shaped hole site and is rotationally matched with the handle wheel. After the structure is adopted, the hand wheel is adjusted to rotate in the hole site in a matching manner; the rotating shaft and the valve plate positioned on the rotating shaft are driven by the connecting link to rotate, so that the closure area of the valve plate is expanded or reduced in the valve body, the air intake volume of the pipeline is adjusted, the load of an induced draft fan is adjusted simultaneously, and the overload of the induced draft fan is avoided.
Description
Technical field
The utility model relates to a kind of volume damper, refers in particular to the cleaning shaft volume damper.
Background technique
The general power that disposes of carpenter's treating flour dust system is bigger, and power setting may reach hundreds of kilowatt not to be waited, and needs many induced draught fans to use side by side, in the time of the system start-up of carpenter's treating flour dust, when starting induced draught fan, may cause the overload of induced draught fan, cause damage.
The model utility content
The technical problems to be solved in the utility model provides a kind of air output and fans load at the treating flour dust system pipeline and regulates, and prevents that induced draught fan from the cleaning shaft volume damper of overload phenomenon taking place.
For solving the problems of the technologies described above, a kind of cleaning shaft volume damper of the present utility model, comprise valve body, be provided with the rotating shaft of valve plate and location valve plate in the described valve body, described rotating shaft one end extends to the outside, side and is provided with the handwheel that the axle center parallels and the positioning plate of location handwheel, be provided with rotating lind rod between the rotating shaft of rotating shaft and handwheel, described positioning plate is provided with the arcuate socket position and handwheel is rotatably assorted.
After the utility model adopted said structure, adjusting handle cooperated rotations in the arcuate socket position, by the valve plate rotation of locating in connecting rod drive rotating shaft and the rotating shaft, valve plate is launched in valve body or dwindles captured area.Realization is regulated the pipeline air output, also regulates the load of induced draught fan simultaneously, prevents that induced draught fan from the overload phenomenon taking place.
The utility model is mainly used in the fan inlet place of dust suction pipeline in the treating flour dust system that carpenter's production place is equipped with, is used to regulate the fan inlet area, reaches the cleaning shaft volume damper of the effect of control induced draught fan air output.
Description of drawings
Below in conjunction with the specific embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is a kind of specific embodiment of the utility model cross-sectional view radially;
Fig. 2 is the axial cross-sectional view of a kind of specific embodiment of the utility model;
Fig. 3 is that the A of Fig. 1 cuts open the partial structurtes schematic representation.
Among the figure: 1 is valve body, and 2 is valve plate, and 3 are rotating shaft, and 4 is handwheel, and 5 is connecting rod, and 6 is positioning plate, and 61 is the arcuate socket position.
Embodiment
As shown in Fig. 1 to Fig. 3, a kind of cleaning shaft volume damper, comprise valve body 1, the rotating shaft 3 of two valve plates that be arranged in parallel 2 and location valve plate 2 is set along valve body 1 radial direction, two rotating shafts, 3 same ends extend to the outside, side is respectively equipped with the handwheel 4 that the axle center parallels and the positioning plate 6 of location handwheel separately, be provided with rotating lind rod 5 between the rotating shaft of rotating shaft 3 and handwheel 4, positioning plate 6 is provided with arcuate socket position 61 and is rotatably assorted with handwheel 4.
The utility model is when concrete the use, and adjusting handle 4 cooperates rotations in the arcuate socket position, drives valve plate 2 rotations of locating in rotating shafts 3 and the rotating shaft 3 by connecting rod 4, valve plate 2 is launched in valve body 1 or dwindles captured area.
In sum, the utility model is as specification and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the utility model can reach the purpose that it is expected, practical value is unquestionable.Above illustrated embodiment only is used for conveniently illustrating the utility model, be not that the utility model is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical characteristics that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment who changes or modify, and do not break away from technical characteristics content of the present utility model, all still belong in the scope of the utility model technical characteristics.
Claims (1)
1. cleaning shaft volume damper, comprise valve body (1), it is characterized in that: be provided with the rotating shaft (3) of valve plate (2) and location valve plate (2) in the described valve body (1), described rotating shaft (3) one ends extend to the positioning plate (6) that the outside, side are provided with the handwheel (4) that the axle center parallels and locate handwheel, be provided with rotating lind rod (5) between the rotating shaft (41) of rotating shaft (3) and handwheel (4), described positioning plate (6) is provided with arcuate socket position (61) and is rotatably assorted with handwheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054272U CN201391625Y (en) | 2009-04-10 | 2009-04-10 | Air volume control valve for dust removal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054272U CN201391625Y (en) | 2009-04-10 | 2009-04-10 | Air volume control valve for dust removal pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391625Y true CN201391625Y (en) | 2010-01-27 |
Family
ID=41598450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920054272U Expired - Fee Related CN201391625Y (en) | 2009-04-10 | 2009-04-10 | Air volume control valve for dust removal pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391625Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032364A (en) * | 2010-11-29 | 2011-04-27 | 浙江双金机械集团有限公司 | Rotary air supply valve special for dry-method sand grinding and dedusting complete equipment and air supply method |
| CN102072181A (en) * | 2010-09-16 | 2011-05-25 | 苏州顶裕节能设备有限公司 | Fan air door |
| CN103017528A (en) * | 2012-12-19 | 2013-04-03 | 中冶长天国际工程有限责任公司 | Micropressure regulating system for sintering ignition furnace |
| CN105059944A (en) * | 2015-08-14 | 2015-11-18 | 北京华清茵蓝科技有限公司 | Pneumatic conveying powder flowing speed adjusting device with adjustable double side baffle plates |
| CN111664715A (en) * | 2019-03-07 | 2020-09-15 | 川崎重工业株式会社 | Waste heat recovery system |
| CN111677678A (en) * | 2020-06-23 | 2020-09-18 | 惠州市奇思创想科技有限公司 | Low-noise fire-fighting and ventilation dual-purpose cabinet type centrifugal fan |
-
2009
- 2009-04-10 CN CN200920054272U patent/CN201391625Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072181A (en) * | 2010-09-16 | 2011-05-25 | 苏州顶裕节能设备有限公司 | Fan air door |
| CN102032364A (en) * | 2010-11-29 | 2011-04-27 | 浙江双金机械集团有限公司 | Rotary air supply valve special for dry-method sand grinding and dedusting complete equipment and air supply method |
| CN102032364B (en) * | 2010-11-29 | 2012-07-18 | 浙江双金机械集团股份有限公司 | Rotary air supply valve special for dry-method sand grinding and dedusting complete equipment and air supply method |
| CN103017528A (en) * | 2012-12-19 | 2013-04-03 | 中冶长天国际工程有限责任公司 | Micropressure regulating system for sintering ignition furnace |
| CN103017528B (en) * | 2012-12-19 | 2015-03-11 | 中冶长天国际工程有限责任公司 | Micropressure regulating system for sintering ignition furnace |
| CN105059944A (en) * | 2015-08-14 | 2015-11-18 | 北京华清茵蓝科技有限公司 | Pneumatic conveying powder flowing speed adjusting device with adjustable double side baffle plates |
| CN105059944B (en) * | 2015-08-14 | 2017-12-08 | 北京华清茵蓝科技有限公司 | A kind of adjustable Geldart-D particle powder flow rate adjusting means of bilateral baffle plate |
| CN111664715A (en) * | 2019-03-07 | 2020-09-15 | 川崎重工业株式会社 | Waste heat recovery system |
| CN111677678A (en) * | 2020-06-23 | 2020-09-18 | 惠州市奇思创想科技有限公司 | Low-noise fire-fighting and ventilation dual-purpose cabinet type centrifugal fan |
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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: 20100127 Termination date: 20120410 |