CN104436879A - Dust removal device applied to smoke treatment - Google Patents
Dust removal device applied to smoke treatment Download PDFInfo
- Publication number
- CN104436879A CN104436879A CN201410717860.7A CN201410717860A CN104436879A CN 104436879 A CN104436879 A CN 104436879A CN 201410717860 A CN201410717860 A CN 201410717860A CN 104436879 A CN104436879 A CN 104436879A
- Authority
- CN
- China
- Prior art keywords
- pipe
- smoke
- cyclone separator
- long
- smoke pipe
- 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
-
- 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
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a dust removal device applied to smoke treatment. The dust removal device comprises a settling chamber, a smoke isolation cover and a long smoke pipe, wherein the smoke isolation cover is arranged inside the settling chamber; a short chimney is arranged at the upper part of the settling chamber; a purified gas outlet flange is arranged at the top of the short chimney; the long smoke pipe is arranged at the lower part of the smoke isolation cover; the smoke isolation cover is welded with the long smoke pipe by virtue of a bracket; a dusty gas inlet is formed in the bottom of the long smoke pipe; a plurality of bunching pipes are arranged inside the long smoke pipe and are connected with the smoke isolation cover; a plurality of injection holes are formed in the smoke isolation cover; the bottom of the long smoke pipe is connected with a cyclone separator; a dusty gas inlet is connected with a smoke outlet of the cyclone separator; a spiral smoke flow guide device is arranged inside the cyclone separator. The dust removal device applied to smoke treatment is simple in structure and low in resistance consumption; the dusty smoke firstly enters the cyclone separator; the smoke flow guide device is arranged inside the cyclone separator; the separation efficiency is improved.
Description
Technical field
The present invention relates to cleaner field, be specifically related to a kind of cleaner for fume treatment.
Background technology
Cleaner is the equipment that dust is separated from flue gas.The accessible gas flow of performance, the gas of cleaner are expressed by drag losses during deduster and efficiency of dust collection.Deduster of the prior art all needs to adopt blower unit to improve efficiency of dust collection, make deduster structure more complicated like this, and maintenance also comparatively bothers, if do not adopt blower unit, because internal structure is too simple, then efficiency of dust collection is low.
Summary of the invention
The present invention, in order to overcome the deficiency of above-mentioned technical problem, provides a kind of cleaner for fume treatment, can solve the problems of the technologies described above completely.
The technical scheme solved the problems of the technologies described above is as follows:
For the cleaner of fume treatment, comprise expansion chamber, every petticoat pipe and long smoke pipe, the described inside being positioned at expansion chamber every petticoat pipe, described expansion chamber top is provided with short chimney, described short chimney top is purified gas outlet flange, described long smoke pipe is positioned at the bottom every petticoat pipe, described is welded with long smoke pipe by support every petticoat pipe, dusty gas entrance is provided with bottom described long smoke pipe, described long smoke pipe inside arranges some bunching tubes, described bunching tube is connected with every petticoat pipe, described is provided with some winding-up mouths on petticoat pipe, be connected with a cyclone separator bottom described long smoke pipe, described dusty gas entrance is connected with the exhanst gas outlet of cyclone separator, spiral helicine flue gas flow guiding device is provided with in described cyclone separator.
Described cyclone separator comprises cylinder, the upper end of described cylinder is provided with exhanst gas outlet, and lower end connects cone cylinder, and described smoke outlet is connected with blast pipe, described cylinder is tangentially provided with air inlet pipe, described cylinder inner wall is along the circumferential direction provided with fin.
Described every the tapered structure of petticoat pipe.
Structure of the present invention is simple, resistance consumes low, first ash-laden gas enters cyclone separator, owing to being provided with flue gas flow guiding device in cyclone separator, add separative efficiency, and cylindrical wall is provided with fin, reduces the temperature of coal-burning particle, stop second-time burning phenomenon, entered in the long smoke pipe on top.The present invention does not need blower unit, utilize the barrier effect every petticoat pipe, by the bunching tube that long smoke pipe inside is arranged, air-flow is swerved winding-up, leaves and increase every the cross section of petticoat pipe rear smoke chamber, flow velocity reduces rapidly, grit is subject to Action of Gravity Field and is deposited to bottom expansion chamber, and finally discharge from ash discharging hole, after dedusting, flue gas is discharged from the chimney on top, through the filter screen final dusting of short chimney, efficiency of dust collection is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
In figure: 1 is expansion chamber, 2 is every petticoat pipe, and 3 is long smoke pipe, 4 is bunching tube, and 5 is short chimney, and 6 is purified gas outlet flange, 7 is support, and 8 is dusty gas entrance, and 9 is winding-up mouth, 10 is flue gas flow guiding device, and 11 is cylinder, and 12 is exhanst gas outlet, 13 is cone cylinder, 14 is blast pipe, and 15 is air inlet pipe, and 16 is fin.
Detailed description of the invention
A kind of cleaner for fume treatment as shown in Figure 1, comprise expansion chamber 1, every petticoat pipe 2 and long smoke pipe 3, the described inside being positioned at expansion chamber 1 every petticoat pipe 2, described expansion chamber 1 top is provided with short chimney 5, described short chimney 5 top is purified gas outlet flange 6, described long smoke pipe 3 is positioned at the bottom every petticoat pipe 2, described is welded with long smoke pipe 3 by support 7 every petticoat pipe 2, dusty gas entrance 8 is provided with bottom described long smoke pipe 3, described long smoke pipe 3 inside arranges some bunching tubes 4, described bunching tube 4 is connected with every petticoat pipe 2, described is provided with some winding-up mouths 9 on petticoat pipe 2, be connected with a cyclone separator bottom described long smoke pipe 3, described dusty gas entrance 8 is connected with the exhanst gas outlet of cyclone separator, spiral helicine flue gas flow guiding device 10 is provided with in described cyclone separator.
Described cyclone separator comprises cylinder 11, the upper end of described cylinder 11 is provided with exhanst gas outlet 12, lower end connects cone cylinder 13, described exhanst gas outlet 12 place is connected with blast pipe 14, described cylinder 11 is tangentially provided with air inlet pipe 15, described cylinder 11 inwall is along the circumferential direction provided with fin 16.
Described every the tapered structure of petticoat pipe 2.
Structure of the present invention is simple, resistance consumes low, first ash-laden gas enters cyclone separator, owing to being provided with flue gas flow guiding device in cyclone separator, add separative efficiency, and cylindrical wall is provided with fin, reduces the temperature of coal-burning particle, stop second-time burning phenomenon, entered in the long smoke pipe on top.The present invention does not need blower unit, utilize the barrier effect every petticoat pipe, by the bunching tube that long smoke pipe inside is arranged, air-flow is swerved winding-up, leaves and increase every the cross section of petticoat pipe rear smoke chamber, flow velocity reduces rapidly, grit is subject to Action of Gravity Field and is deposited to bottom expansion chamber, and finally discharge from ash discharging hole, after dedusting, flue gas is discharged from the chimney on top, through the filter screen final dusting of short chimney, efficiency of dust collection is high.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention, every according in technical spirit of the present invention to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.
Claims (3)
1. for the cleaner of fume treatment, it is characterized in that, comprise expansion chamber, every petticoat pipe and long smoke pipe, the described inside being positioned at expansion chamber every petticoat pipe, described expansion chamber top is provided with short chimney, described short chimney top is purified gas outlet flange, described long smoke pipe is positioned at the bottom every petticoat pipe, described is welded with long smoke pipe by support every petticoat pipe, dusty gas entrance is provided with bottom described long smoke pipe, described long smoke pipe inside arranges some bunching tubes, described bunching tube is connected with every petticoat pipe, described is provided with some winding-up mouths on petticoat pipe, be connected with a cyclone separator bottom described long smoke pipe, described dusty gas entrance is connected with the exhanst gas outlet of cyclone separator, spiral helicine flue gas flow guiding device is provided with in described cyclone separator.
2. the cleaner for fume treatment according to claim 1, it is characterized in that, described cyclone separator comprises cylinder, the upper end of described cylinder is provided with exhanst gas outlet, lower end connects cone cylinder, described smoke outlet is connected with blast pipe, and described cylinder is tangentially provided with air inlet pipe, and described cylinder inner wall is along the circumferential direction provided with fin.
3. the cleaner for fume treatment according to claim 1, is characterized in that, described every the tapered structure of petticoat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717860.7A CN104436879A (en) | 2014-12-01 | 2014-12-01 | Dust removal device applied to smoke treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717860.7A CN104436879A (en) | 2014-12-01 | 2014-12-01 | Dust removal device applied to smoke treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104436879A true CN104436879A (en) | 2015-03-25 |
Family
ID=52884096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717860.7A Pending CN104436879A (en) | 2014-12-01 | 2014-12-01 | Dust removal device applied to smoke treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104436879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826400A (en) * | 2015-06-05 | 2015-08-12 | 江阴中南重工有限公司 | Dust remover |
| CN109260879A (en) * | 2018-11-19 | 2019-01-25 | 浙江理工大学 | A kind of weldering fume treating device based on welding shop |
-
2014
- 2014-12-01 CN CN201410717860.7A patent/CN104436879A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826400A (en) * | 2015-06-05 | 2015-08-12 | 江阴中南重工有限公司 | Dust remover |
| CN109260879A (en) * | 2018-11-19 | 2019-01-25 | 浙江理工大学 | A kind of weldering fume treating device based on welding shop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |