CN201934748U - Butt-joint flap valve in dust removing system - Google Patents
Butt-joint flap valve in dust removing system Download PDFInfo
- Publication number
- CN201934748U CN201934748U CN2010206909405U CN201020690940U CN201934748U CN 201934748 U CN201934748 U CN 201934748U CN 2010206909405 U CN2010206909405 U CN 2010206909405U CN 201020690940 U CN201020690940 U CN 201020690940U CN 201934748 U CN201934748 U CN 201934748U
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- butt joint
- flap valve
- butt
- valve
- joint flap
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Abstract
The utility model relates to the field of dust removal and environmental protection, and provides a butt-joint flap valve in a coke discharge dust removing system of a coke oven, which comprises a valve body and a sleeve. An adjusting flange sheet is arranged at one end, which is opposite to the valve body, of the sleeve. Errors of installation horizontality and perpendicularity of each butt-joint flap valve can be eliminated by means of adjusting the installation position of the angle steel flange sheet, extension butt joint guiding sleeves are assuredly in tight butt joint with butt-joint flap valves, accordingly air leakage ratio of the system is reduced, and operating efficiency of the system is improved.
Description
Technical field
The utility model relates to the dedusting environment friendly field, especially a kind of butt joint Flap valve that is used for coke oven coke discharging and dedusting system.
Background technique
The discharge of the coke processing of flue gas of coke oven, the dust collecting process that adopts at present has both at home and abroad: smoke elimination car dust pelletizing system, the vehicle carried type dust pelletizing system, ventilation slot adds the ground station for dust removal dust pelletizing system, and the butt joint Flap valve adds the ground station for dust removal dust pelletizing system; Especially add ground station for dust removal dust pelletizing system technology maturation with the butt joint Flap valve, reliable, the treatment effeciency height, use-case is many.But because that existing butt joint Flap valve adds in the ground station for dust removal dust pelletizing system its butt joint Flap valve installation precision is not high, the flexible butt joint of coke guide guide pin bushing is not very tight with docking that Flap valve docks, thereby causes system's air leak rate of air curtain bigger than normal, has increased system's operation energy consumption.Therefore how to design a kind of promptly simple in structurely, economical, the convenient adjustment and reliable butt joint Flap valve when system debug is an important topic in present technique field again.
The model utility content
The purpose of this utility model is at the prior art deficiency, and the Flap valve of the butt joint in a kind of dust pelletizing system is provided, to help to improve the installation precision and the operational reliability of butt joint Flap valve.
In order to achieve the above object, the technological scheme that the utility model provides is: the butt joint Flap valve in a kind of dust pelletizing system, comprise valve body and sleeve pipe, and its described sleeve pipe one end links to each other with valve body, and the sleeve pipe the other end is provided with the adjusting flange plate.
And described adjusting flange plate is the angle steel flange sheet of movable adjustment position.By regulating its mounting point, can eliminate butt joint Flap valve alignment error and flexible butt joint guide pin bushing deviation of stroke.
And described valve body is formed by connecting short tube, valve plate, rocker arm assembly and spiral arm.
The deficiency that the utility model exposes in actual use based on the butt joint of the tradition in coke oven coke discharging and dedusting system Flap valve, improve targetedly: the fixed flat steel flange plate of the outside of sleeve of butt joint Flap valve is replaced by mobilizable angle steel flange sheet, by regulating the mounting point of angle steel flange sheet, can eliminate the installation levelness of respectively docking Flap valve and the error of perpendicularity, can eliminate the deviation of stroke of flexible butt joint guide pin bushing, guarantee the tight butt joint that flexible butt joint guide pin bushing docks Flap valve with each, thereby reduce system's air leak rate of air curtain, improve running efficiency of system.
Description of drawings
Fig. 1 is the structural representation of the butt joint Flap valve in a kind of dust pelletizing system of the utility model.
Wherein: the 1 dedusting person in charge, 2 valve bodies, 2.1 connect short tube, 2.2 valve plates, 2.3 rocker arm assemblies, 2.4 spiral arms, 3 sleeve pipes, 4 adjusting flange plates.
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Adopt the butt joint Flap valve to add in the ground station for dust removal dust pelletizing system in coke oven coke discharging and dedusting system, need by the flexible butt joint guide pin bushing on the coke guide with dock Flap valve butt joint and could import dedusting to the flue gas that discharges of the coke and be responsible for, therefore flexible butt joint guide pin bushing with dock tightness that Flap valve docks and directly influence the air leak rate of air curtain and the dust pelletizing system efficient of dust pelletizing system.
As shown in Figure 1, present embodiment provides the Flap valve of the butt joint in a kind of dust pelletizing system, comprises valve body 2 and sleeve pipe 3, and its described sleeve pipe 3 and valve body 2 relative ends are provided with the angle steel flange sheet 4 of movable adjustment position.By regulating its mounting point, can eliminate butt joint Flap valve alignment error and flexible butt joint guide pin bushing deviation of stroke.Described valve body 2 is formed by connecting short tube 2.1, valve plate 2.2, rocker arm assembly 2.3 and spiral arm 2.4.
During concrete the use at a certain coke oven coke discharging and dedusting system, according to the butt joint Flap valve of this coke furnace carbonization chamber quantity configuration respective numbers.
When installed the job site, the dedusting that at first rolls some was responsible for 1, then the valve body 2 of butt joint Flap valve and the dedusting person in charge 1 are connected one by one, and continuous full weld, form a plurality of butt joint Flap valve groups; Then butt joint Flap valve group is lifted on coke guide second rail (or the 3rd rail) support,, each butt joint Flap valve group is connected into an integral body according to the dust collecting process location dimension with crane; Then point on the butt joint Flap valve is welded with the sleeve pipe 3 of regulating flange plate 4 and is put on the carriage on second rail (or the 3rd rail) support, is connected one by one with the valve body 2 of butt joint Flap valve, continuous full weld behind the good position with crane.
When dust pelletizing system is debugged, the flexible butt joint of coke guide guide pin bushing stretches out forward under the effect of electric pushrod and docks the Flap valve butt joint, also do not reach the position if find flexible butt joint guide pin bushing, just with dock Flap valve and docked, then be responsible for direction to dedusting and slowly move regulating flange plate 4, after flexible butt joint guide pin bushing reaches the position just with dock Flap valve and docks; If after finding that flexible butt joint guide pin bushing reaches the position, and dock the Flap valve butt joint and also has the slit, then slowly move to flexible butt joint guide pin bushing direction regulating flange plate 4, after flexible butt joint guide pin bushing reaches the position just with dock Flap valve and dock.During butt joint, observe the interface situation, as finding that having only part is contact, part is contact not, then finely tunes regulating flange plate, tightly contacts fully with butt joint Flap valve interface until flexible butt joint guide pin bushing.For example: 1), flexible butt joint guide pin bushing with dock Flap valve above intact the contact, but all there is the slit both sides below reaching, then both sides and following angle steel flange and case off, size according to the slit, reorientate, after making flexible butt joint guide pin bushing and butt joint Flap valve interface fully tightly contact, spend and weld admittedly regulating flange plate and sleeve pipe interruption; 2), flexible butt joint guide pin bushing intact contact below the butt joint Flap valve, but all there is the slit both sides above reaching, then both sides and top angle steel flange and case off, size according to the slit, reorientate, after making flexible butt joint guide pin bushing and butt joint Flap valve interface fully tightly contact, spend and weld admittedly regulating flange plate and sleeve pipe interruption; 3) flexible butt joint guide pin bushing and intact contact the in the butt joint Flap valve left side, but all there is the slit right side and above and below, then the angle steel flange of right side and above and below and case off, size according to the slit, reorientate, after making flexible butt joint guide pin bushing and butt joint Flap valve interface fully tightly contact, spend and weld admittedly regulating flange plate and sleeve pipe interruption; 4) flexible butt joint guide pin bushing and intact contact the in the butt joint Flap valve right side, but all there is the slit left side and above and below, then the angle steel flange of left side and above and below and case off, size according to the slit, from new location, after making flexible butt joint guide pin bushing and butt joint Flap valve interface fully tightly contact, spend with sleeve pipe 3 interruptions and weld admittedly regulating flange plate 4.
Claims (3)
1. the butt joint Flap valve in the dust pelletizing system comprises valve body and sleeve pipe, and it is characterized in that: described sleeve pipe one end links to each other with valve body, and the sleeve pipe the other end is provided with the adjusting flange plate.
2. the butt joint Flap valve in a kind of dust pelletizing system according to claim 1 is characterized in that: described adjusting flange plate is the angle steel flange sheet of movable adjustment position.
3. the butt joint Flap valve in a kind of dust pelletizing system according to claim 1 is characterized in that: described valve body is formed by connecting short tube, valve plate, rocker arm assembly and spiral arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206909405U CN201934748U (en) | 2010-12-30 | 2010-12-30 | Butt-joint flap valve in dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206909405U CN201934748U (en) | 2010-12-30 | 2010-12-30 | Butt-joint flap valve in dust removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934748U true CN201934748U (en) | 2011-08-17 |
Family
ID=44446267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206909405U Expired - Fee Related CN201934748U (en) | 2010-12-30 | 2010-12-30 | Butt-joint flap valve in dust removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666492A (en) * | 2013-12-20 | 2014-03-26 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
-
2010
- 2010-12-30 CN CN2010206909405U patent/CN201934748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666492A (en) * | 2013-12-20 | 2014-03-26 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN KINGHOME ENVIRONMENTAL TECHNOLOGIES CO., LTD Free format text: FORMER NAME: WUHAN HONGCHUANG ENVIRONMENT PROTECTION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430061, 2008 New Friendship Plaza, No. 2 Youyi Avenue, Wuchang District, Hubei, Wuhan A1503 Patentee after: Kinghome Environmental Technologies Co., Ltd. Address before: 430061, 2008 New Friendship Plaza, No. 2 Youyi Avenue, Wuchang District, Hubei, Wuhan A1503 Patentee before: Wuhan Hongchuang Environmental Protection Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |