CN203971581U - The pre-dedusting smoke distributing equipment of deduster inertia - Google Patents
The pre-dedusting smoke distributing equipment of deduster inertia Download PDFInfo
- Publication number
- CN203971581U CN203971581U CN201420337836.6U CN201420337836U CN203971581U CN 203971581 U CN203971581 U CN 203971581U CN 201420337836 U CN201420337836 U CN 201420337836U CN 203971581 U CN203971581 U CN 203971581U
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- China
- Prior art keywords
- flute profile
- profile baffle
- baffle plate
- chamber
- baffle plates
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- 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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- 239000000779 smoke Substances 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 51
- 239000007789 gas Substances 0.000 claims abstract description 40
- 239000003546 flue gas Substances 0.000 claims abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses the pre-dedusting smoke distributing equipment of deduster inertia, comprise: dust collector box body, dust collector box body is separated into upper air-purifying chamber and lower smoke chamber by card, lower smoke chamber is made up of the pre-dirt pocket being connected and bag-type dust chamber, on the card of bag-type dust chamber, be hung with filter bag, the pre-dirt pocket of dust collector box body is provided with air inlet, upper air-purifying chamber is provided with gas outlet; In pre-dirt pocket, enter cigarette direction along flue gas and be interval with successively the pre-dedusting distributor gear of some flue gases, the pre-dedusting distributor gear of flue gas structure is: comprise some front flute profile baffle plate and the rear flute profile baffle plates that are vertically installed in pre-dirt pocket, the notch of all front flute profile baffle plates all enters the setting of cigarette direction along flue gas, the notch of all rear flute profile baffle plates all enters the setting of cigarette direction against flue gas, every two adjacent front flute profile baffle plates simultaneously with one after flute profile baffle plate interlock and take, flute profile baffle plate and its interlock and leave gap between the front flute profile baffle plate of taking after every.The utlity model has can the long advantage of life of bag filter.
Description
Technical field
The utility model relates to deduster, is specifically related to the pre-dedusting smoke distributing equipment of deduster inertia in deduster.
Background technology
The structure of sack cleaner comprises: dust collector box body, smoke-intake pipe road and smoke pipeline, dust collector box body is separated into upper air-purifying chamber and lower smoke chamber by card, on card, vertical hanging has the filter bag that some and upper air-purifying chamber is connected, the lower smoke chamber of dust collector box body offer air inlet, on air-purifying chamber offer gas outlet, smoke-intake pipe road is connected with the air inlet of smoke chamber under dust collector box body, and the gas outlet of the upper air-purifying chamber of dust collector box body is connected with smoke pipeline, the shortcoming of this sack cleaner is: owing to containing a large amount of big dust particles in ash-laden gas, (dust size is greater than 50 μ m), when ash-laden gas with higher flue gas flow rate after smoke-intake pipe road enters lower smoke chamber, due in lower smoke chamber without any the pre-dedusting distributor of flue gas, the ash-laden gas that enters lower smoke chamber can directly impact filter bag, big dust particle in ash-laden gas also can directly wash away filter bag simultaneously, thereby make filter bag that breakage very easily occur, so not only greatly reduce the service life of filter bag, and reduce the efficiency of dust collection of sack cleaner.
Utility model content
The purpose of this utility model is to provide a kind of pre-dedusting smoke distributing equipment of deduster inertia that can effectively extend life of bag filter.
For achieving the above object, the utility model has adopted following technical scheme: the pre-dedusting smoke distributing equipment of described deduster inertia, comprise: dust collector box body, dust collector box body is separated into upper air-purifying chamber and lower smoke chamber by card, lower smoke chamber is made up of the pre-dirt pocket being connected and bag-type dust chamber, on the card of bag-type dust chamber, vertical hanging has the filter bag that some and upper air-purifying chamber is connected, the pre-dirt pocket of dust collector box body offer air inlet, on air-purifying chamber offer gas outlet; In pre-dirt pocket, enter cigarette direction along flue gas and be arranged at intervals with successively the pre-dedusting distributor gear of some flue gases, the structure of the pre-dedusting distributor gear of described flue gas is: comprise some front flute profile baffle plate and the rear flute profile baffle plates that are vertically installed in pre-dirt pocket, the notch of all front flute profile baffle plates all enters the setting of cigarette direction along flue gas, the notch of all rear flute profile baffle plates all enters the setting of cigarette direction against flue gas, every two adjacent front flute profile baffle plates simultaneously with one after flute profile baffle plate interlock and take, flute profile baffle plate and its interlock and leave gap between the front flute profile baffle plate of taking after every.
Further, the pre-dedusting smoke distributing equipment of aforesaid deduster inertia, wherein: all front flute profile baffle plates and all rear flute profile baffle plates are between left and right and are set up in parallel every equalization respectively, the gap between all rear flute profile baffle plates and adjacent front flute profile baffle plate is identical; The bottom of every front flute profile baffle plate respectively lower than the bottom of filter bag and and dust collector box body bottom between leave gap, after every the bottom of flute profile baffle plate respectively lower than the bottom of filter bag and and dust collector box body bottom between leave gap.
By the enforcement of technique scheme, the beneficial effects of the utility model are: can trap the granule dust of removing more than 10 μ m, greatly reduce big dust particle directly washing away filter bag in ash-laden gas, effectively protect filter bag, also contribute to improve the efficiency of dust collection of deduster, and in reducing the flue gas flow rate of dust-laden, the ash-laden gas that major part can have been filtered again to big dust particle guides to the bottom of bag-type dust chamber, make the ash-laden gas can be from the upwards lifting of filter bag bottom, guarantee that flue gas contacts with filter bag best mode, avoid the direct impact of ash-laden gas to filter bag, greatly reduce filter bag because of the damaged probability of ash-laden gas impact, effectively extend the service life of filter bag, also improved efficiency of dust collection.
Brief description of the drawings
Fig. 1 is the structural representation of the pre-dedusting smoke distributing equipment of deduster inertia described in the utility model.
Fig. 2 is the position relationship schematic diagram between the front flute profile baffle plate shown in Fig. 1 and rear flute profile baffle plate.
Fig. 3 is the structural representation of A-A section in Fig. 2.
Fig. 4 principle schematic that to be ash-laden gas turn to downwards along front flute profile baffle plate and rear flute profile baffle plate.
Fig. 5 is the ash-laden gas principle schematic that collision turns in the exhaust gases passes of front flute profile baffle plate and the formation of rear flute profile baffle plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the pre-dedusting smoke distributing equipment of described deduster inertia, comprise: dust collector box body 1, dust collector box body 1 is separated into upper air-purifying chamber 3 and lower smoke chamber by card 2, lower smoke chamber is made up of with bag-type dust chamber 5 the pre-dirt pocket 4 being connected, on the card of bag-type dust chamber 5, vertical hanging has the filter bag 6 that some and upper air-purifying chamber 3 is connected, and the pre-dirt pocket 4 of dust collector box body 1 offers air inlet, upper air-purifying chamber 3 offers gas outlet, in pre-dirt pocket 4, enter cigarette direction along flue gas and be arranged at intervals with successively the pre-dedusting distributor gear 10 of some flue gases, in the present embodiment, because the structure of the pre-dedusting distributor gear 10 of all flue gases is all identical, only describe as an example of the structure of the pre-dedusting distributor gear 10 of one of them flue gas example below, the structure of the pre-dedusting distributor gear of described flue gas is: comprise some the front flute profile baffle plates 7 and rear flute profile baffle plate 8 that are vertically installed in pre-dirt pocket 4, the notch of all front flute profile baffle plates 7 all enters the setting of cigarette direction along flue gas, the notch of all rear flute profile baffle plates 8 all enters the setting of cigarette direction against flue gas, every two adjacent front flute profile baffle plates 7 simultaneously with one after flute profile baffle plate 8 interlock and take, after every, flute profile baffle plate 8 and its interlock and leave gap between the front flute profile baffle plate 8 of taking, in the present embodiment, all front flute profile baffle plates 7 and all rear flute profile baffle plates 8 are between left and right and are set up in parallel every equalization respectively, and the gap between all rear flute profile baffle plates 8 and adjacent front flute profile baffle plate 7 is identical, the bottom of every front flute profile baffle plate 7 is respectively lower than the bottom of filter bag 6, and and deduster case 1 body bottom between leave gap, after every, the bottom of flute profile baffle plate 8 is respectively lower than the bottom of filter bag 6, and and dust collector box body 1 bottom between leave gap, can guarantee that like this this part of ash-laden gas of turning back downward after ash-laden gas and front flute profile baffle plate 7 and 8 collisions of rear flute profile baffle plate can be directed to the bottom of filter bag 6 completely, ash-laden gas can fully be contacted with filter bag from the filter bag 6 downward liftings in bottom, form the best way of contact of flue gas and filter bag, avoid ash-laden gas directly to impact filter bag, and then reduce filter bag because of the damaged probability of smoke-shock, extend the service life of filter bag,
Operation principle of the present utility model is as follows: after the pre-dirt pocket 4 that ash-laden gas enters dust collector box body 1 through smoke-intake pipe road 9, when ash-laden gas and front flute profile baffle plate 7 and after flute profile baffle plate 8 contact after collision, ash-laden gas air-flow swerves along front flute profile baffle plate 7 and rear flute profile baffle plate 8, granule dust in ash-laden gas is under inertia force effect, its running orbit departs from ash-laden gas air motion direction, thereby granule dust and ash-laden gas air-flow are separated, ash bucket below the granule dust after separation can fall under self gravitation effect, in the process that ash-laden gas and front flute profile baffle plate 7 and rear flute profile baffle plate 8 collide, wherein sub-fraction ash-laden gas air-flow can enter the S shape flow-guiding channel that front flute profile baffle plate 7 and rear flute profile baffle plate 8 form, in the process that this part of ash-laden gas air-flow moves in S shape flow-guiding channel, can carry out three shocks turns to for four times, after this part of ash-laden gas air-flow occurs to clash into and turns to, granule dust wherein can be separated with ash-laden gas air-flow and fall into ash bucket in self gravitation effect under effect of inertia, the combination grooved retaining device forming by front flute profile baffle plate 7 and rear flute profile baffle plate 8 can trap removes the granule dust of particle diameter more than 10 μ m in ash-laden gas, reduce to greatest extent big dust particle directly washing away filter bag, reduce the filter bag probability damaged because big dust particle washes away, effectively protect filter bag, also contributed to improve the efficiency of dust collection of deduster, and after ash-laden gas and combination flute profile baffle plate contact-impact, flue gas distributes again, a large amount of ash-laden gas (approximately 80% ash-laden gas) can be booted down to the bottom of filter bag in bag-type dust chamber 5, ash-laden gas can fully be contacted with filter bag from the filter bag 6 downward liftings in bottom, avoid ash-laden gas directly to impact filter bag, few part is all less than 1m/s by the horizontal flue gas flow rate that combines the ash-laden gas after flute profile baffle plate water conservancy diversion, also reduced filter bag because of the damaged probability of smoke-shock, extend the service life of filter bag, also improved efficiency of dust collection.
Claims (2)
1. the pre-dedusting smoke distributing equipment of deduster inertia, comprise: dust collector box body, dust collector box body is separated into upper air-purifying chamber and lower smoke chamber by card, it is characterized in that: lower smoke chamber is made up of the pre-dirt pocket being connected and bag-type dust chamber, on the card of bag-type dust chamber, vertical hanging has the filter bag that some and upper air-purifying chamber is connected, the pre-dirt pocket of dust collector box body offer air inlet, on air-purifying chamber offer gas outlet; In pre-dirt pocket, enter cigarette direction along flue gas and be arranged at intervals with successively the pre-dedusting distributor gear of some flue gases, the structure of the pre-dedusting distributor gear of described flue gas is: comprise some front flute profile baffle plate and the rear flute profile baffle plates that are vertically installed in pre-dirt pocket, the notch of all front flute profile baffle plates all enters the setting of cigarette direction along flue gas, the notch of all rear flute profile baffle plates all enters the setting of cigarette direction against flue gas, every two adjacent front flute profile baffle plates simultaneously with one after flute profile baffle plate interlock and take, flute profile baffle plate and its interlock and leave gap between the front flute profile baffle plate of taking after every.
2. the pre-dedusting smoke distributing equipment of deduster inertia according to claim 1, it is characterized in that: all front flute profile baffle plates and all rear flute profile baffle plates are between left and right and are set up in parallel every equalization respectively, the gap between all rear flute profile baffle plates and adjacent front flute profile baffle plate is identical; The bottom of every front flute profile baffle plate respectively lower than the bottom of filter bag and and dust collector box body bottom between leave gap, after every the bottom of flute profile baffle plate respectively lower than the bottom of filter bag and and dust collector box body bottom between leave gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420337836.6U CN203971581U (en) | 2014-06-24 | 2014-06-24 | The pre-dedusting smoke distributing equipment of deduster inertia |
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CN201420337836.6U CN203971581U (en) | 2014-06-24 | 2014-06-24 | The pre-dedusting smoke distributing equipment of deduster inertia |
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CN203971581U true CN203971581U (en) | 2014-12-03 |
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CN201420337836.6U Expired - Fee Related CN203971581U (en) | 2014-06-24 | 2014-06-24 | The pre-dedusting smoke distributing equipment of deduster inertia |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104056496A (en) * | 2014-06-24 | 2014-09-24 | 江苏新中环保股份有限公司 | Inertial pre-dedusting flue gas distributor of deduster |
CN104923019A (en) * | 2015-06-16 | 2015-09-23 | 湖州练市辉煌鞋业有限公司 | Workshop dustless processing device |
-
2014
- 2014-06-24 CN CN201420337836.6U patent/CN203971581U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104056496A (en) * | 2014-06-24 | 2014-09-24 | 江苏新中环保股份有限公司 | Inertial pre-dedusting flue gas distributor of deduster |
CN104923019A (en) * | 2015-06-16 | 2015-09-23 | 湖州练市辉煌鞋业有限公司 | Workshop dustless processing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190111 Address after: 215600 Donglai Jiangqiao, Yangshe Town, Zhangjiagang City, Jiangsu Province (in Zhangjiagang East China Marine Valve Manufacturing Co., Ltd.) Patentee after: Jiangsu Xinren Environmental Protection Technology Co.,Ltd. Address before: 215600 Jiangsu Xinzhong Environmental Protection Co., Ltd. Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU NEW ENVIRONMENTAL Corp. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |
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CF01 | Termination of patent right due to non-payment of annual fee |