CN204477323U - Double-deck simple gate heavy hammer type unloading valve - Google Patents
Double-deck simple gate heavy hammer type unloading valve Download PDFInfo
- Publication number
- CN204477323U CN204477323U CN201420792950.8U CN201420792950U CN204477323U CN 204477323 U CN204477323 U CN 204477323U CN 201420792950 U CN201420792950 U CN 201420792950U CN 204477323 U CN204477323 U CN 204477323U
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- valve body
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- access opening
- crank arm
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Abstract
The utility model discloses double-deck simple gate heavy hammer type unloading valve, comprise upper and lower two-layer valve body, the valve seat of every layer of valve body and the side linear contact lay of valve plate, the opposite side of valve plate is connected with bearing support by the transmission I that cranks arm, bearing support is fixed on valve body, and be also connected with crank arm II and transmission of transmission and crank arm III, the crank arm end of II of transmission is connected with weight, the transmission III that cranks arm is driven by driving mechanism, driving mechanism is located at the curved sides of upper strata valve body, the side of facing directly of the upper and lower valve body all has access opening, and access opening is provided with quick-release mechanism.The utility model has the advantages that: the utility model is the improvement to existing unloading valve, its valve plate do not affect unload ash while plate area can design less, the design of its access opening faces side directly at valve body, bore is larger, be aided with quick-release mechanism, be more convenient for maintenance and observation, and operation is more flexible, sealability is better, significantly reduces operating cost.
Description
Technical field
The utility model relates to unloading valve, is specifically related to double-deck simple gate heavy hammer type unloading valve.
Background technique
The unloading valve used in existing Sintering Process of Iron Making large flue and environment-friendlynegative negative pressure dry dust removal apparatus, its seat design becomes straight way shape, make with the use of the area of valve plate comparatively large, access hole design is simultaneously in the curved sides of valve body, and its bore is less, observe inconvenience, and access panel directly seals, disassembling section is loaded down with trivial details, dumb, sealability is not strong, very easily causes the defects such as whole equipment leaks out, operating cost is high.
Model utility content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, flexible and convenient operation, the double-deck simple gate heavy hammer type unloading valve of good seal performance.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Double-deck simple gate heavy hammer type unloading valve, comprise, lower two-layer valve body, the valve seat of every layer of valve body is taper, and be 20 ° of-40 ° of angles with substantially horizontal, the side linear contact lay of valve seat and valve plate, the opposite side of valve plate is connected with bearing support by the transmission I that cranks arm, bearing support is fixed on valve body, and be also connected with crank arm II and transmission of transmission and crank arm III, the crank arm end of II of transmission is connected with weight, the transmission III that cranks arm is driven by driving mechanism, driving mechanism is located at the curved sides of upper strata valve body, the side of facing directly of the upper and lower valve body all has access opening, access opening is provided with quick-release mechanism, quick-release mechanism comprises flange and access panel, flange is fixed on the end of access opening, and its upper and lower two ends activity is connected to handwheel, access panel is provided with viewport, and be connected between two handwheels.
Further, above-mentioned driving mechanism comprises speed reducer and cam, and speed reducer is fixed on the curved sides of upper strata valve body, and one end of cam is connected with the output shaft of speed reducer, and its other end to be cranked arm III for driving transmission.
Further, above-mentioned flange is also embedded with seal ring.
The utility model has the advantages that: the utility model is the improvement to existing unloading valve, its valve plate do not affect unload ash while plate area can design less, the design of its access opening faces side directly at valve body, bore is larger, be aided with quick-release mechanism, be more convenient for maintenance and observation, and operation is more flexible, sealability is better, significantly reduces operating cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of quick-release mechanism in the utility model.
Wherein, 1, valve body, 2, valve seat, 3, valve plate, 4, access opening, 5, quick-release mechanism, 51, flange, 52, handwheel, 53, access panel, 54, seal ring, 6, bearing support, 7, transmission cranks arm I, 71, transmission is cranked arm II, and 72, transmission cranks arm III, 8, speed reducer, 9, weight, 10, cam.
Embodiment:
As shown in Figure 1 to Figure 2, double-deck simple gate heavy hammer type unloading valve, comprise, lower two-layer valve body 1 and driving mechanism, the valve seat 2 of every layer of valve body 1 is taper, and be 20 ° of-40 ° of angles with substantially horizontal, the side linear contact lay of valve seat 2 and valve plate 3, the opposite side of valve plate 3 is connected with bearing support 6 by the transmission I7 that cranks arm, bearing support 6 is fixed on valve body 1, and be also connected with crank arm II71 and transmission of transmission and crank arm III72, the crank arm end of II71 of transmission is connected with weight 9, driving mechanism comprises speed reducer 8 and cam 10, speed reducer 8 is fixed on the curved sides of upper strata valve body 1, one end of cam 10 is connected with the output shaft of speed reducer 8, its the other end to be cranked arm III72 for driving transmission, the side of facing directly of the upper and lower valve body 1 all has access opening 4, access opening 4 is provided with quick-release mechanism 5, quick-release mechanism 5 comprises flange 51 and access panel 53, flange 51 is fixed on the end of access opening 4, and be embedded with seal ring 54, the activity of two ends up and down of flange 51 is connected to handwheel 52, access panel 53 is provided with viewport, and be connected between two handwheels 52.
The design of above-mentioned unloading valve valve seat 2, make valve plate 3 do not affect unload ash while plate area can design less; Access opening 4 designs faces side directly at valve body, and its bore can design larger, maintenance of being more convenient for; The design of quick-release mechanism 5 viewport, is more convenient for observing, the design of its handwheel 52, makes inspection operation more flexible, the design of its seal ring 54, making the sealability of this unloading valve entirety better, significantly reducing the operating cost caused because leaking out.
Claims (3)
1. double-deck simple gate heavy hammer type unloading valve, comprise, lower two-layer valve body, it is characterized in that: the valve seat of every layer of described valve body is taper, and be 20 ° of-40 ° of angles with substantially horizontal, the side linear contact lay of described valve seat and valve plate, the opposite side of described valve plate is connected with bearing support by the transmission I that cranks arm, described bearing support is fixed on valve body, and be also connected with crank arm II and transmission of transmission and crank arm III, the crank arm end of II of described transmission is connected with weight, the described transmission III that cranks arm is driven by driving mechanism, described driving mechanism is located at the curved sides of upper strata valve body, the side of facing directly of valve body described in the upper and lower all has access opening, described access opening is provided with quick-release mechanism, described quick-release mechanism comprises flange and access panel, described flange is fixed on the end of access opening, and its upper and lower two ends activity is connected to handwheel, described access panel is provided with viewport, and be connected between two handwheels.
2. double-deck simple gate heavy hammer type unloading valve according to claim 1, it is characterized in that: described driving mechanism comprises speed reducer and cam, described speed reducer is fixed on the curved sides of upper strata valve body, one end of described cam is connected with the output shaft of speed reducer, and its other end to be cranked arm III for driving transmission.
3. double-deck simple gate heavy hammer type unloading valve according to claim 1, is characterized in that: described flange is also embedded with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792950.8U CN204477323U (en) | 2014-12-16 | 2014-12-16 | Double-deck simple gate heavy hammer type unloading valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792950.8U CN204477323U (en) | 2014-12-16 | 2014-12-16 | Double-deck simple gate heavy hammer type unloading valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477323U true CN204477323U (en) | 2015-07-15 |
Family
ID=53633116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792950.8U Expired - Fee Related CN204477323U (en) | 2014-12-16 | 2014-12-16 | Double-deck simple gate heavy hammer type unloading valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477323U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423759A (en) * | 2015-11-24 | 2016-03-23 | 中冶南方工程技术有限公司 | Bottom discharging device for reduction furnace and discharging method of bottom discharging device |
| CN106402411A (en) * | 2016-11-03 | 2017-02-15 | 杭州日佳电力设备有限公司 | Air locking unloading valve |
| CN106586366A (en) * | 2015-10-19 | 2017-04-26 | 南京凯盛国际工程有限公司 | Automatic heavy hammer valve |
| CN106743453A (en) * | 2016-12-20 | 2017-05-31 | 无锡明珠增压器制造有限公司 | A kind of double turnover panel doors of synchronous driving |
| CN106743065A (en) * | 2016-11-22 | 2017-05-31 | 无锡锡东能源科技有限公司 | A kind of single motor drives dual valve plate door |
| CN106743481A (en) * | 2016-11-22 | 2017-05-31 | 无锡锡东能源科技有限公司 | A kind of dual valve plate door of electrodynamic type |
| CN107795699A (en) * | 2016-09-06 | 2018-03-13 | 中钢设备有限公司 | Double-deck cinder discharge valve |
| CN109847958A (en) * | 2019-03-29 | 2019-06-07 | 东北大学 | A kind of automatic discharge unit for media separation system |
-
2014
- 2014-12-16 CN CN201420792950.8U patent/CN204477323U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586366A (en) * | 2015-10-19 | 2017-04-26 | 南京凯盛国际工程有限公司 | Automatic heavy hammer valve |
| CN105423759A (en) * | 2015-11-24 | 2016-03-23 | 中冶南方工程技术有限公司 | Bottom discharging device for reduction furnace and discharging method of bottom discharging device |
| CN105423759B (en) * | 2015-11-24 | 2017-10-13 | 中冶南方工程技术有限公司 | A kind of reduction furnace bottom discharge device and its discharge method |
| CN107795699A (en) * | 2016-09-06 | 2018-03-13 | 中钢设备有限公司 | Double-deck cinder discharge valve |
| CN106402411A (en) * | 2016-11-03 | 2017-02-15 | 杭州日佳电力设备有限公司 | Air locking unloading valve |
| CN106743065A (en) * | 2016-11-22 | 2017-05-31 | 无锡锡东能源科技有限公司 | A kind of single motor drives dual valve plate door |
| CN106743481A (en) * | 2016-11-22 | 2017-05-31 | 无锡锡东能源科技有限公司 | A kind of dual valve plate door of electrodynamic type |
| CN106743453A (en) * | 2016-12-20 | 2017-05-31 | 无锡明珠增压器制造有限公司 | A kind of double turnover panel doors of synchronous driving |
| CN109847958A (en) * | 2019-03-29 | 2019-06-07 | 东北大学 | A kind of automatic discharge unit for media separation system |
| CN109847958B (en) * | 2019-03-29 | 2024-01-30 | 东北大学 | Automatic discharging device for medium separation system |
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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: 20150715 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |