CN105561684A - Secondary tail gas dust removal device - Google Patents
Secondary tail gas dust removal device Download PDFInfo
- Publication number
- CN105561684A CN105561684A CN201510953210.7A CN201510953210A CN105561684A CN 105561684 A CN105561684 A CN 105561684A CN 201510953210 A CN201510953210 A CN 201510953210A CN 105561684 A CN105561684 A CN 105561684A
- Authority
- CN
- China
- Prior art keywords
- removal device
- tail gas
- dust removal
- dust
- shell
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a secondary tail gas dust removal device. The secondary tail gas dust removal device comprises a clean gas outlet, a dust inlet and a shell, wherein the shell comprises a cylindrical barrel and a conical barrel, the conical barrel is arranged below the cylindrical barrel, the dust inlet is formed in one side of the cylindrical barrel, the clean gas outlet is located above the cylindrical barrel, and the bottom of the conical barrel is connected with a dust collection hopper. The secondary tail gas dust removal device is characterized in that a spiral air duct is arranged inside the shell. The upper part of the spiral air duct is connected with the dust inlet, and the lower part of the spiral air duct is attached onto the inner wall of the conical barrel. The dust collection hopper is detachably arranged on a base, and the base can slide out relative to the shell. The lower end of the clean gas outlet deep enters the shell and is arranged on the middle part of the conical barrel. The secondary tail gas dust removal device has the beneficial effects that: the spiral air duct is arranged in the secondary tail gas dust removal device, so that the gas flow can be effectively accelerated, the discharging of the gas is accelerated, the air is purified, and simplicity, economical performance and practicability are realized.
Description
Technical field
The present invention relates to pipeline processing field, particularly tail gas two-stage dust removal device.
Background technology
Can produce a large amount of dust in insulating steam pipe production process, general factory adopts primary dust removing device, but dust removing effects is undesirable, also has a large amount of dusts to enter in air, causes harm to environment.Therefore we are on the basis of primary dust removing equipment, add a kind of improvement simple, economic dust arrester.
Summary of the invention
Order ground of the present invention is intended to solve the deficiencies in the prior art, and the tail gas two-stage dust removal device provided, be provided with spiral duct in its housing, effectively can accelerate gas flowing, accelerate the discharge of gas, purify air.
The present invention adopts following technology to realize above-mentioned purpose: tail gas two-stage dust removal device, comprise clean air outlet, dust import, housing, described housing comprises cylindrical tube and tapered cylindrical shell, described conical shell is positioned at below cylindrical tube, described dust import is positioned at cylindrical tube side, and described clean air outlet is positioned at above cylindrical tube, is connected with flue-dust retainer below described conical shell, it is characterized in that, described enclosure interior is provided with spiral duct.
Described spiral duct top is connected with dust import, and described spiral duct bottom is affixed on conical shell inwall.
Described flue-dust retainer is dismountable to be arranged on a base, and this base can skid off relatively relative to housing.
The lower end of described clean air outlet is deep into enclosure interior, is positioned in the middle part of tapered cylindrical shell.
The beneficial effect that the present invention realizes is: tail gas two-stage dust removal device, is provided with spiral duct in it, and effectively can accelerate gas flowing, accelerate the discharge of gas, purify air, simple economy is practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of tail gas two-stage dust removal device;
Fig. 2 is the top plan view of tail gas two-stage dust removal device;
Wherein, 1-clean air exports, the import of 2-dust, 3-cylindrical tube, the tapered cylindrical shell of 4-, 5-flue-dust retainer, 6-spiral duct.
Detailed description of the invention
Tail gas two-stage dust removal device, comprise clean air outlet 1, dust import 2, housing, described housing comprises cylindrical tube 3 and tapered cylindrical shell 4, described conical shell 4 is positioned at below cylindrical tube 3, described clean air outlet 1 is positioned at cylindrical tube 3 side, and described dust import 2 is positioned at above cylindrical tube 3, is connected with flue-dust retainer 5 below described conical shell 4, it is characterized in that, described enclosure interior is provided with spiral duct 6.
Described spiral duct 6 top is connected with dust import 2, and described spiral duct 6 bottom is affixed on conical shell 4 inwall.
Described flue-dust retainer 5 is dismountable to be arranged on a base, and this base can skid off relatively relative to housing.
The lower end of described clean air outlet 1 is deep into enclosure interior, is positioned in the middle part of tapered cylindrical shell 4.
When the air containing dust enters spiral duct 6 from dust import 2, grit to be separated by means of centrifugal force and to trap in wall by dust-laden from air-flow, relend and help Action of Gravity Field to make grit fall into flue-dust retainer 5, clean gas is gone out from clean air outlet 1, spiral duct 6 accelerates the flowing of rotary gas, and clean gas is discharged faster.
Claims (4)
1. tail gas two-stage dust removal device, comprise clean air outlet (1), dust import (2), housing, described housing comprises cylindrical tube (3) and tapered cylindrical shell (4), described conical shell (4) is positioned at cylindrical tube (3) below, described clean air outlet (1) is positioned at cylindrical tube (3) side, described dust import (2) is positioned at cylindrical tube (3) top, described conical shell (4) below is connected with flue-dust retainer (5), it is characterized in that, described enclosure interior is provided with spiral duct (6).
2. tail gas two-stage dust removal device according to claim 1, described spiral duct (6) top is connected with dust import (2), and described spiral duct (6) bottom is affixed on conical shell (4) inwall.
3. tail gas two-stage dust removal device according to claim 1, described flue-dust retainer (5) is dismountable to be arranged on a base, and this base can skid off relatively relative to housing.
4. tail gas two-stage dust removal device according to claim 1, the lower end of described clean air outlet (1) is deep into enclosure interior, is positioned at tapered cylindrical shell (4) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953210.7A CN105561684A (en) | 2015-12-15 | 2015-12-15 | Secondary tail gas dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953210.7A CN105561684A (en) | 2015-12-15 | 2015-12-15 | Secondary tail gas dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105561684A true CN105561684A (en) | 2016-05-11 |
Family
ID=55872650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510953210.7A Pending CN105561684A (en) | 2015-12-15 | 2015-12-15 | Secondary tail gas dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105561684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824570A (en) * | 2017-02-28 | 2017-06-13 | 苏州协宏泰节能科技有限公司 | A kind of cyclone separating powder heat exchanger |
| CN107838429A (en) * | 2017-10-17 | 2018-03-27 | 广西金川有色金属有限公司 | A kind of efficient high-temperature fusant granulating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445799Y (en) * | 2000-09-01 | 2001-09-05 | 汪立波 | Natural ventilating boiler duster |
| CN201189427Y (en) * | 2008-05-09 | 2009-02-04 | 张培峰 | Spiral dust collector |
| CN101391165A (en) * | 2008-10-22 | 2009-03-25 | 广州大学 | Spiral type gas-solid separation device |
| CN201361497Y (en) * | 2008-12-31 | 2009-12-16 | 淄川区龙泉兴发机械厂 | Blade type cyclone dust collector for hot air furnace of coal-water mixture |
| CN202666625U (en) * | 2012-05-13 | 2013-01-16 | 深圳市迪迪美环保科技有限公司 | Garbage decomposed tail gas washing tower structure |
-
2015
- 2015-12-15 CN CN201510953210.7A patent/CN105561684A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445799Y (en) * | 2000-09-01 | 2001-09-05 | 汪立波 | Natural ventilating boiler duster |
| CN201189427Y (en) * | 2008-05-09 | 2009-02-04 | 张培峰 | Spiral dust collector |
| CN101391165A (en) * | 2008-10-22 | 2009-03-25 | 广州大学 | Spiral type gas-solid separation device |
| CN201361497Y (en) * | 2008-12-31 | 2009-12-16 | 淄川区龙泉兴发机械厂 | Blade type cyclone dust collector for hot air furnace of coal-water mixture |
| CN202666625U (en) * | 2012-05-13 | 2013-01-16 | 深圳市迪迪美环保科技有限公司 | Garbage decomposed tail gas washing tower structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824570A (en) * | 2017-02-28 | 2017-06-13 | 苏州协宏泰节能科技有限公司 | A kind of cyclone separating powder heat exchanger |
| CN107838429A (en) * | 2017-10-17 | 2018-03-27 | 广西金川有色金属有限公司 | A kind of efficient high-temperature fusant granulating device |
| CN107838429B (en) * | 2017-10-17 | 2021-06-04 | 广西金川有色金属有限公司 | High-efficiency high-temperature melt granulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 301800 Baodi plastic product industrial zone, Baodi District, Tianjin Applicant after: CIC (Tianjin) thermal Limited by Share Ltd Address before: 301800 Baodi Baodi plastic products industrial zone (Tianjin (Tianjin) thermal energy equipment development Co., Ltd.) Applicant before: CIC (Tianjin) thermal equipment development Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
|
| RJ01 | Rejection of invention patent application after publication |