CN203208857U - System for removing dust in tail gas of rotary kilns - Google Patents
System for removing dust in tail gas of rotary kilns Download PDFInfo
- Publication number
- CN203208857U CN203208857U CN 201320207504 CN201320207504U CN203208857U CN 203208857 U CN203208857 U CN 203208857U CN 201320207504 CN201320207504 CN 201320207504 CN 201320207504 U CN201320207504 U CN 201320207504U CN 203208857 U CN203208857 U CN 203208857U
- Authority
- CN
- China
- Prior art keywords
- dust collector
- tail gas
- cyclone dust
- rotary kiln
- bag
- 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.)
- Expired - Lifetime
Links
Abstract
The utility model discloses a system for removing dust in tail gas of rotary kilns. The system for removing dust in tail gas of rotary kilns comprises a cyclone dust collector and a bag-type dust collector, wherein a tail gas inlet pipe is communicated with a gas inlet pipe orifice of the cyclone dust collector, a gas outlet pipe orifice of the cyclone dust collector is connected with a lower gas inlet of the bag-type dust collector through a pipe, and an upper gas outlet of the bag-type dust collector is sequentially provided with an air outlet and a fan. The system disclosed by the utility model is simple in structure; a tail gas outlet of a rotary kiln is communicated with an air inlet of the straight conical cyclone dust collector, so that after high-temperature dust passes through the cyclone dust collector, 70% of the dust can be removed, and therefore, the concentration, the temperature and the flow velocity of dust entering the cyclone dust collector are reduced, the service life of the bag-type dust collector is greatly prolonged, and the quality achieving rate of tail gas emission is 100%.
Description
Technical field
The utility model relates to a kind of rotary kiln exhaust gas dust pelletizing system.
Background technology
Contain a large amount of dust in the rotary kiln exhaust gas, just can discharge after needing dedusting up to standard.At present, what the rotary kiln exhaust gas dedusting was commonly used is bag-type dusting, also contains a large amount of heats in the rotary kiln exhaust gas, and when the rotary kiln exhaust gas temperature was too high, dust settling pocket can shorten service life.
The utility model content
At the problems of the prior art, the purpose of this utility model is that a kind of rotary kiln exhaust gas dust pelletizing system will be provided.
In order to achieve the above object, the technical solution of the utility model is: a kind of rotary kiln exhaust gas dust pelletizing system, described rotary kiln exhaust gas dust pelletizing system comprises cyclone dust collectors and sack cleaner, the tail gas air inlet pipe is connected with the cyclone dust collectors air inlet mouth of pipe, the cyclone dust collectors mouth of pipe of giving vent to anger is connected with air inlet under the sack cleaner by pipeline, sets gradually air outlet and blower fan on the last gas outlet of sack cleaner.
Further, described blower fan is air exhauster.
The utility model is simple in structure, the tail gas outlet of rotary kiln and the air inlet of straight-tapered cyclone dust collectors are connected, high-temperature dust can be removed 70% dust through behind the cyclone dust collectors, the concentration, temperature and the flow velocity that enter the sack cleaner dust have been reduced, prolonged the service life of sack cleaner greatly, and the exhaust emissions compliance rate is 100%.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the rotary kiln exhaust gas dust pelletizing system, described rotary kiln exhaust gas dust pelletizing system comprises cyclone dust collectors 3 and sack cleaner 7, tail gas air inlet pipe 1 is connected with the cyclone dust collectors air inlet mouth of pipe 2, the give vent to anger mouth of pipe 4 of cyclone dust collectors is connected with air inlet 6 under the sack cleaner by pipeline 5, sets gradually air outlet 9 and blower fan 10 on the last gas outlet 8 of sack cleaner.
Preferably, blower fan 10 is air exhauster.
All simple distortion of making under the situation that does not break away from the utility model core or modification all fall into protection domain of the present utility model.
Claims (2)
1. rotary kiln exhaust gas dust pelletizing system, it is characterized in that: described rotary kiln exhaust gas dust pelletizing system comprises cyclone dust collectors (3) and sack cleaner (7), tail gas air inlet pipe (1) is connected with the cyclone dust collectors air inlet mouth of pipe (2), the cyclone dust collectors mouth of pipe (4) of giving vent to anger is connected with air inlet (6) under the sack cleaner by pipeline (5), sets gradually air outlet (9) and blower fan (10) on the last gas outlet (8) of sack cleaner.
2. rotary kiln exhaust gas dust pelletizing system according to claim 1, it is characterized in that: described blower fan (10) is air exhauster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207504 CN203208857U (en) | 2013-04-23 | 2013-04-23 | System for removing dust in tail gas of rotary kilns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207504 CN203208857U (en) | 2013-04-23 | 2013-04-23 | System for removing dust in tail gas of rotary kilns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208857U true CN203208857U (en) | 2013-09-25 |
Family
ID=49198431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320207504 Expired - Lifetime CN203208857U (en) | 2013-04-23 | 2013-04-23 | System for removing dust in tail gas of rotary kilns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847508A (en) * | 2018-11-21 | 2019-06-07 | 浙江大东吴集团建设有限公司 | The main kiln linkage corollary equipment group of the drying kiln-of high efficiency drying |
| CN112503557A (en) * | 2020-11-13 | 2021-03-16 | 内蒙古蒙达发电有限责任公司 | Dust collection power device and dust collection system |
-
2013
- 2013-04-23 CN CN 201320207504 patent/CN203208857U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847508A (en) * | 2018-11-21 | 2019-06-07 | 浙江大东吴集团建设有限公司 | The main kiln linkage corollary equipment group of the drying kiln-of high efficiency drying |
| CN112503557A (en) * | 2020-11-13 | 2021-03-16 | 内蒙古蒙达发电有限责任公司 | Dust collection power device and dust collection system |
| CN112503557B (en) * | 2020-11-13 | 2024-03-08 | 内蒙古蒙达发电有限责任公司 | Dust collection power device and dust collection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |