CN201140020Y - Wind-averaging door of electric bag composite dust wiper - Google Patents
Wind-averaging door of electric bag composite dust wiper Download PDFInfo
- Publication number
- CN201140020Y CN201140020Y CNU200720130979XU CN200720130979U CN201140020Y CN 201140020 Y CN201140020 Y CN 201140020Y CN U200720130979X U CNU200720130979X U CN U200720130979XU CN 200720130979 U CN200720130979 U CN 200720130979U CN 201140020 Y CN201140020 Y CN 201140020Y
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- door
- door plate
- plate unit
- rotating shaft
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Abstract
The utility model discloses an air distribution door of an electrical bag composite dust remover, which is formed by a frame, a plurality of door plate units and two connecting rods, the door plate unit is formed by a door plate, a rotational shaft and a swinging arm, the door plate is arranged on the rotational shaft, the swinging arm is fixed at one end portion of the rotational shaft, the door plate units arranged inside the frame are divided into an upper group and a lower group, two ends of the rotational shafts of the door plate units of the upper group are respectively arranged at the upper portion of two sides of the inner portion of the frame, the swinging arms of the door plate units of the upper group are in hinged connection with one connecting rod, two ends of the rotational shafts of the door plate units of the lower group are respectively arranged at the lower portion of two sides of the inner portion of the frame, and the swinging arms of the door plate units of the lower group are all in hinged connection with the other connecting rod. The air distribution door of an electrical bag composite dust remover can control the direction and the flow speed of smoke gas, thereby balancing loads of each cloth bag of a cloth bag dust remover, and being favorable for increasing dust removing efficiency.
Description
Technical field
The utility model relates to the equal air door of a kind of electric-bag complex dust collector.
Background technology
Electric-bag complex dust collector is widely used in the industries such as electric power, building materials, iron and steel, chemical industry, papermaking, food at present.Electric-bag complex dust collector comprises electrostatic precipitator and sack cleaner, and these two dedusters normally directly combine as a whole.During electric-bag complex dust collector work, ash-laden gas at first enters its inside from the import of electrostatic precipitator, the charged back of grit is under the effect of electric field force, the electrode that tends to gather dust is captured by it, directly enter in the sack cleaner through the flue gas behind the electrostatic precipitation, the clean gas behind the cloth bag filtration enters air-purifying chamber and discharges by exhaust blower.Owing to directly enter in the sack cleaner through the flue gas after the electrostatic precipitator dedusting, the airflow direction of flue gas and the size of flow velocity can not get control, therefore cause each cloth bag load of sack cleaner to differ, thereby cause the reduction of efficiency of dust collection.
The utility model content
The technical problems to be solved in the utility model provides the equal air door of a kind of electric-bag complex dust collector, the direction that this can the Tobacco Control entraining air stream and the size of flow velocity, thus make each cloth bag load balancing of sack cleaner, help improving efficiency of dust collection.
In order to solve the problems of the technologies described above, the equal air door of a kind of electric-bag complex dust collector of the utility model, it is by framework, some door-plates unit, two connecting rods constitute, the door-plate unit is by door-plate, rotating shaft and swing arm are formed, door-plate is arranged in the rotating shaft, swing arm is fixed on an end of rotating shaft, several door-plate unit that are arranged on framework inside are divided into, two groups down, the two ends of door-plate unit rotating shaft are successively set on the top of the inner both sides of framework respectively in last group, the swing arm of the door-plate unit in last group is that hinge is connected with connecting rod all, the two ends of the door-plate unit rotating shaft in following group be successively set on respectively the inner both sides of framework the bottom and with last group door-plate unit symmetry, the swing arm of the door-plate unit in following group is that hinge is connected with another connecting rod all.
Door-plate unit in described upper and lower two groups is 3-8.
When electric-bag complex dust collector uses above-mentioned equal air door, it can be arranged between the gas outlet and sack cleaner air inlet of electrostatic precipitator, because all air door is provided with in framework inside, following two groups of several symmetrical door-plate unit, flue gas after passing through the electrostatic precipitator dedusting, during through equal air door, flue gas must from equal air door framework inside be provided with on, pass through in the gap between several door-plate unit of following symmetrical distribution, the size of the airflow direction of flue gas and flow velocity is under control in this process, thereby flue gas can evenly be entered in each cloth bag unit of sack cleaner, make each cloth bag load balancing of sack cleaner, this has improved efficiency of dust collection on the one hand, has reduced cloth bag deashing number of times on the other hand, improve cloth bag service life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
1. frameworks among the figure, 2. door-plate, 3. rotating shaft, 4. swing arm, 5. connecting rod, 6 tops, 7. connecting rod, 8. bottom.
The specific embodiment
In the accompanying drawing, electric-bag complex dust collector is made of framework 1, some door-plates unit, connecting rod 5, connecting rod 7, and the door-plate unit is made up of door-plate 2, rotating shaft 3 and swing arm 4, and door-plate 2 is arranged in the rotating shaft 3, and swing arm 4 is fixed on an end of rotating shaft 3.Several door-plate unit that are arranged on framework 1 inside are divided into upper and lower two groups, and the two ends of door-plate unit rotating shaft are successively set on respectively on the top 6 of the inner both sides of framework in last group, and the swing arm of the door-plate unit in last group all is connected for hinge with connecting rod 5; The two ends of the door-plate unit rotating shaft in following group be successively set on respectively on the bottom 8 of the inner both sides of framework and with last group door-plate unit symmetry, the swing arm of the door-plate unit in following group all is connected for hinge with another connecting rod 7.When electric-bag complex dust collector uses above-mentioned equal air door, it is arranged between the gas outlet and sack cleaner air inlet of electrostatic precipitator.The number of the some door-plates unit in described upper and lower two groups can determine that each group is 3-8 usually according to process condition.In the present embodiment, upper and lower two groups respectively are 3.During electric-bag complex dust collector work, flue gas after passing through the electrostatic precipitator dedusting, during through equal air door, pass through the gap between several door-plate unit of the upper and lower symmetrical distribution that flue gas must be provided with from equal air door framework 1 inside, the size of the airflow direction of flue gas and flow velocity is under control in this process, thereby flue gas can evenly be entered in each cloth bag unit of sack cleaner, guarantee the uniformity of bag-type dust load, thereby improve efficiency of dust collection, reduce cloth bag deashing number of times, improve cloth bag service life.All the gap between the door-plate unit in the air door can be realized by the angle of regulating its rotating shaft, thereby can be implemented in direction and the size of flow velocity or the effect of closed gas flow of inner control flue gas stream in a big way.
Claims (2)
1. equal air door of electric-bag complex dust collector, it is characterized in that: it is by framework, some door-plates unit, two connecting rods constitute, the door-plate unit is by door-plate, rotating shaft and swing arm are formed, door-plate is arranged in the rotating shaft, swing arm is fixed on an end of rotating shaft, several door-plate unit that are arranged on framework inside are divided into, two groups down, the two ends of door-plate unit rotating shaft are successively set on the top of the inner both sides of framework respectively in last group, the swing arm of the door-plate unit in last group is that hinge is connected with connecting rod all, the two ends of the door-plate unit rotating shaft in following group be successively set on respectively the inner both sides of framework the bottom and with last group door-plate unit symmetry, the swing arm of the door-plate unit in following group is that hinge is connected with another connecting rod all.
2. the equal air door of electric-bag complex dust collector according to claim 1 is characterized in that: the door-plate unit in described upper and lower two groups is 3-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720130979XU CN201140020Y (en) | 2007-12-14 | 2007-12-14 | Wind-averaging door of electric bag composite dust wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720130979XU CN201140020Y (en) | 2007-12-14 | 2007-12-14 | Wind-averaging door of electric bag composite dust wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140020Y true CN201140020Y (en) | 2008-10-29 |
Family
ID=40067737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720130979XU Expired - Fee Related CN201140020Y (en) | 2007-12-14 | 2007-12-14 | Wind-averaging door of electric bag composite dust wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140020Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857795A (en) * | 2014-02-20 | 2015-08-26 | 株式会社洁宜特 | Integrated dust collecting apparatus |
| CN106669351A (en) * | 2015-11-12 | 2017-05-17 | 上海霍林环保工程设备有限公司 | Method and device for regulating flow speed of flue gas in desulfurization demister |
| CN107308760A (en) * | 2017-07-18 | 2017-11-03 | 佛山市嘉名环保节能设备科技有限公司 | A kind of environmentally friendly fume removal system |
| CN107930279A (en) * | 2017-12-29 | 2018-04-20 | 哈尔滨华青铸造机械有限公司 | A kind of pulse bag type dust collector |
| CN107983137A (en) * | 2017-12-22 | 2018-05-04 | 陕西能源麟北发电有限公司 | Semi-dry desulphurization and dust pelletizing system |
-
2007
- 2007-12-14 CN CNU200720130979XU patent/CN201140020Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857795A (en) * | 2014-02-20 | 2015-08-26 | 株式会社洁宜特 | Integrated dust collecting apparatus |
| CN106669351A (en) * | 2015-11-12 | 2017-05-17 | 上海霍林环保工程设备有限公司 | Method and device for regulating flow speed of flue gas in desulfurization demister |
| CN107308760A (en) * | 2017-07-18 | 2017-11-03 | 佛山市嘉名环保节能设备科技有限公司 | A kind of environmentally friendly fume removal system |
| CN107983137A (en) * | 2017-12-22 | 2018-05-04 | 陕西能源麟北发电有限公司 | Semi-dry desulphurization and dust pelletizing system |
| CN107930279A (en) * | 2017-12-29 | 2018-04-20 | 哈尔滨华青铸造机械有限公司 | A kind of pulse bag type dust collector |
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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: 20081029 Termination date: 20131214 |