CN203862426U - Efficient double delamination cyclone separator and double delamination multibarrel dust remover - Google Patents
Efficient double delamination cyclone separator and double delamination multibarrel dust remover Download PDFInfo
- Publication number
- CN203862426U CN203862426U CN201420229561.4U CN201420229561U CN203862426U CN 203862426 U CN203862426 U CN 203862426U CN 201420229561 U CN201420229561 U CN 201420229561U CN 203862426 U CN203862426 U CN 203862426U
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- cylindrical shell
- eddy flow
- centrifugal
- internal layer
- guide vane
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- 230000032798 delamination Effects 0.000 title abstract 5
- 150000001875 compounds Chemical class 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 25
- 238000000926 separation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005204 segregation Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model discloses an efficient double delamination cyclone separator, and belongs to dust removing equipment. The efficient double delamination cyclone separator comprises an outer layer rotational flow drum body and a centrifugal conduit, wherein an outer layer centrifugal guide vane is arranged at the end opening of the upper end of the outer layer rotational flow drum body; the centrifugal conduit enters the interior of the outer layer rotational flow drum body through an outer layer centrifugal guide vane through hole; the outer layer rotational flow drum body comprises a cylindrical drum and a conical drum with a large upper part and a small lower part; an inner layer rotational flow drum body is arranged inside the cylindrical drum of the outer layer rotational flow drum body; the inner layer rotational flow drum body is a cylindrical drum; an inner layer centrifugal guide vane is arranged at the end opening of the upper end of the inner layer rotational flow drum body; the centrifugal conduit enters the interior of the inner layer rotational flow drum body through an inner layer centrifugal guide vane through hole; a dust removing gap is formed between the outer wall of the inner layer rotational flow drum body and the inner wall of the outer layer rotational flow drum body. A double delamination multibarrel dust remover which adopts the cyclone separator has the efficiency of 98-99%.
Description
Technical field
The utility model relates to a kind of cyclone separator, particularly relates to a kind of compound layering cyclone separator and adopts the compound layering multi-tube dust cleaner of this separator, belongs to dedusting field of mechanical technique.
Background technology
The principle that is used for the cyclone separator in dedusting field is to utilize the High Rotation Speed of air-flow, make the grit that density is large be thrown toward wall under centrifugal action, and whereabouts reaches gas solid separation under Action of Gravity Field, get rid of the solid impurity in gas, purification, Purge gas, this is well known to those skilled in the art.Adopt the multi-tube dust cleaner of cyclone separator can effectively reach the object of udst separation.At present the dry coke quenching production technology of domestic tamping coke furnace significantly improves the inlet gas concentration of secondary filter, and what have even reaches 28g/m
3, adopt the single-stage multi-tube dust cleaner of common cyclone separator can not meet technique needs, it is generally 5-8g/m for gas concentration
3gas there is good dust removing effects, and undesirable for the dust removing effects of the gas that high concentration, dust size difference are large, dust case hardness is high and temperature is high.
The Chinese patent CN202460861U disclosed " compound layering cyclone and compound layering multi-tube dust cleaner thereof " of applicant's application has made the effort of the dust removing effects that improves the gas that high concentrate dust particle diameter difference is large, dust case hardness is high and temperature is high, but find through actual use, this technical scheme can meet general dedusting requirement, but its efficiency of dust collection is still not high, is difficult to be competent at some and requires harsh applicable situation.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of efficient duplex layering cyclone separator and adopts the compound layering multi-tube dust cleaner of this compound layering cyclone separator, solve cyclone separator in the past and corresponding multi-tube dust cleaner in the time processing high concentration, dust size difference is large, dust case hardness is high and temperature is high dedusting, between separator, interfere with each other large, the problem that overall efficiency of dust collection is not high.
The technical solution of the utility model is such: a kind of efficient duplex layering cyclone separator, comprise outer eddy flow cylindrical shell and centrifugal conduit, port, described outer eddy flow cylindrical shell upper end is provided with outer centrifugal guide vane, described centrifugal conduit enters the inside of outer eddy flow cylindrical shell by outer centrifugal guide vane through hole, described outer eddy flow cylindrical shell comprises cylindrical drum and up big and down small frustum of a cone cylinder, in the cylindrical drum of described outer eddy flow cylindrical shell, be provided with internal layer eddy flow cylindrical shell, described internal layer eddy flow cylindrical shell is cylindrical drum, port, internal layer eddy flow cylindrical shell upper end is provided with internal layer centrifugal guide vane, described centrifugal conduit enters the inside of internal layer eddy flow cylindrical shell by internal layer centrifugal guide vane through hole, between the outer wall of described internal layer eddy flow cylindrical shell and the inwall of outer eddy flow cylindrical shell, be provided with dedusting gap.
In a specific embodiment of the present utility model, in order further to promote efficiency of dust collection, in described outer eddy flow cylindrical shell, layer centrifugal guide vane lower end is provided with cylinder flow regulating barrels outside, and described cylinder flow regulating barrels diameter is not less than internal layer eddy flow cylindrical shell.
In another specific embodiment of the present utility model, the upper end diameter of described outer centrifugal guide vane is less than lower end diameter.
In another specific embodiment of the present utility model, the upper end of described internal layer eddy flow cylindrical shell is horn-like opening, and the external diameter of described horn-like opening is not less than cylinder flow regulating barrels diameter.
The related compound layering multi-tube dust cleaner of the utility model comprises import and export, the ash bucket of dust collection and the casing of placement Whirlwind cyclone of flue gas, and described Whirlwind cyclone is the efficient duplex layering cyclone separator described in the utility model adopting.
When separator described in technical scheme provided by the utility model is worked, the dusty gas of high concentration enters outer eddy flow cylindrical shell after being led by outer centrifugal guide vane, between outer whirl cylinder body and cylinder flow regulating barrels, rotate to form whirlwind, rely on centrifugal action, in gas, dust carries out the separation of the first order.Dust after separation and a part of gas tap in the lower frustoconical cylinder of outer eddy flow cylindrical shell from the dedusting direct clearance between the outer wall of internal layer eddy flow cylindrical shell and the inwall of outer eddy flow cylindrical shell.The dusty gas of most, by entering internal layer eddy flow cylindrical shell after internal layer centrifugal guide vane guiding, rotates to form whirlwind between internal layer eddy flow cylindrical shell and centrifugal wireway in addition, relies on centrifugal action, and in gas, dust carries out the separation of the second level.Dust after separation falls in the lower frustoconical cylinder of outer eddy flow cylindrical shell, and clean gas is by centrifugal wireway drain separator.Adopt the multi-tube dust cleaner of this structural stratification cyclone separator, in the time of dedusting, reduce greatly multiple cyclone separators influencing each other in the time of the ash discharge of lower end, reduce the flow-disturbing between separator and separator, made the efficiency of whole compound layering multi-tube dust cleaner be increased to 98-99% from 95-96%.
Brief description of the drawings
Fig. 1 is compound layering cyclone separator schematic perspective view;
Fig. 2 is compound layering cyclone separator structural representation.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Refer to Fig. 1 and Fig. 2, the efficient duplex layering cyclone separator main body of present embodiment is to comprise the outer eddy flow cylindrical shell 1 being made up of top cylindrical drum 1a and the up big and down small frustum of a cone cylinder 1b in bottom, in the upper end of top cylindrical drum 1a, outer centrifugal guide vane 3 is set.Like the prior art, between the blade of outer centrifugal guide vane 3, form gas passage, gas passage is by clockwise or counterclockwise spiral deflection, and generation whirlwind deflects while making gas enter outer eddy flow cylindrical shell 1.The upper end diameter of outer centrifugal guide vane 3 is less than lower end diameter.When gas enters outer eddy flow cylindrical shell 1 like this, not only deflect, and the whirlwind producing fits in the barrel of outer eddy flow cylindrical shell 3 more.In the cylindrical drum 1a of outer whirl cylinder body 1, be provided with internal layer eddy flow cylindrical shell 4, internal layer eddy flow cylindrical shell 4 is cylindrical drum, and internal layer eddy flow cylindrical shell 4 ports, upper end are provided with internal layer centrifugal guide vane 5.Centrifugal conduit 2 enters respectively the inside of internal layer eddy flow cylindrical shell 4 by the through hole of outer centrifugal guide vane 3 and the through hole of internal layer centrifugal guide vane 5.Between the outer wall of internal layer eddy flow cylindrical shell 4 and the inwall of outer eddy flow cylindrical shell 1, be provided with dedusting gap 6.
In order further to strengthen cyclone effect, in outer whirl cylinder body 1, outer centrifugal guide vane 3 lower ends are provided with cylinder flow regulating barrels 7, and cylinder flow regulating barrels 7 diameters are not less than internal layer eddy flow cylindrical shell 4.This structure can prevent from too making the dust centrifugal force not cannot dedusting by ectocentral centrifugal wireway 2 without the dusty gas of cyclonic separation than prior art, and then discharges with gas, affects dust removing effects.Be called primary dust removing section 8 in cylinder flow regulating barrels 7 these sections, and then primary dust removing section 8 is the segregation section 9 being made up of centrifugal wireway 2 and outer eddy flow cylindrical shell 1, whirlwind is arrived after segregation section 9 by primary dust removing section 8, and dust and a part of gas directly enter in the lower frustoconical cylinder 1b of outer eddy flow cylindrical shell 1 from the dedusting gap 6 between the outer wall of internal layer eddy flow cylindrical shell 4 and the inwall of outer eddy flow cylindrical shell 1.The dusty gas of most enters internal layer eddy flow cylindrical shell 4 after being led by internal layer centrifugal guide vane 5 in addition, and the upper end of internal layer eddy flow cylindrical shell 4 is horn-like opening 4a, and the external diameter of horn-like opening 4a is not less than cylinder flow regulating barrels 7 diameters.The internal layer whirl cylinder 4 with horn-like opening 7a is beneficial to from segregation section 9 catches more whirlwind gas, internal layer eddy flow cylindrical shell 4 is called two-stage dust removal section 10, whirlwind gas is in the further centrifugation of two-stage dust removal section 10, and clean gas is by centrifugal wireway 2 drain separators.
Compound layering multi-tube dust cleaner primary structure of the present utility model is similar to prior art, comprise import and export, the ash bucket of dust collection and the casing of placement Whirlwind cyclone of flue gas, Whirlwind cyclone is the efficient duplex layering cyclone separator described in the present embodiment adopting, and the efficiency of whole compound layering multi-tube dust cleaner is increased to 98-99% from 95-96%.
Claims (5)
1. an efficient duplex layering cyclone separator, comprise outer eddy flow cylindrical shell (1) and centrifugal conduit (2), described outer eddy flow cylindrical shell (1) port, upper end is provided with outer centrifugal guide vane (3), described centrifugal conduit (2) enters the inside of outer eddy flow cylindrical shell (1) by outer centrifugal guide vane (3) through hole, it is characterized in that: described outer eddy flow cylindrical shell (1) comprises cylindrical drum (1a) and up big and down small frustum of a cone cylinder (1b), in the cylindrical drum (1a) of described outer eddy flow cylindrical shell (1), be provided with internal layer eddy flow cylindrical shell (4), described internal layer eddy flow cylindrical shell (4) is cylindrical drum, internal layer eddy flow cylindrical shell (4) port, upper end is provided with internal layer centrifugal guide vane (5), described centrifugal conduit (2) enters the inside of internal layer eddy flow cylindrical shell (4) by internal layer centrifugal guide vane (5) through hole, between the inwall of the outer wall of described internal layer eddy flow cylindrical shell (4) and outer eddy flow cylindrical shell (1), be provided with dedusting gap (6).
2. efficient duplex layering cyclone separator according to claim 1, it is characterized in that: in described outer eddy flow cylindrical shell (1), layer centrifugal guide vane (3) lower end is provided with cylinder flow regulating barrels (7) outside, and described cylinder flow regulating barrels (7) diameter is not less than internal layer eddy flow cylindrical shell (4).
3. efficient duplex layering cyclone separator according to claim 1, is characterized in that: the upper end diameter of described outer centrifugal guide vane (3) is less than lower end diameter.
4. efficient duplex layering cyclone separator according to claim 2, it is characterized in that: the upper end of described internal layer eddy flow cylindrical shell (4) is horn-like opening (4a), the external diameter of described horn-like opening (4a) is not less than cylinder flow regulating barrels (7) diameter.
5. one kind adopts the compound layering multi-tube dust cleaner of the efficient duplex layering cyclone described in any one in claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229561.4U CN203862426U (en) | 2014-05-07 | 2014-05-07 | Efficient double delamination cyclone separator and double delamination multibarrel dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229561.4U CN203862426U (en) | 2014-05-07 | 2014-05-07 | Efficient double delamination cyclone separator and double delamination multibarrel dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN203862426U true CN203862426U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229561.4U Expired - Lifetime CN203862426U (en) | 2014-05-07 | 2014-05-07 | Efficient double delamination cyclone separator and double delamination multibarrel dust remover |
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| Country | Link |
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| CN (1) | CN203862426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949357A (en) * | 2014-05-07 | 2014-07-30 | 常熟市华能环保工程有限公司 | Efficient compound layered cyclone separator as well as compound layered multi-pipe deduster |
-
2014
- 2014-05-07 CN CN201420229561.4U patent/CN203862426U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949357A (en) * | 2014-05-07 | 2014-07-30 | 常熟市华能环保工程有限公司 | Efficient compound layered cyclone separator as well as compound layered multi-pipe deduster |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tonglinlu Changshou City high tech Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee after: JIANGSU XINHUANENG ENVIRONMENTAL ENGINEERING CO.,LTD. Address before: Tonglinlu Changshou City high tech Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee before: Changshu Huaneng Environmental Protection Projects Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
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| CX01 | Expiry of patent term |