CN203672161U - Dust collection device for coal series kaolinite calcinator - Google Patents
Dust collection device for coal series kaolinite calcinator Download PDFInfo
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- CN203672161U CN203672161U CN201420022432.8U CN201420022432U CN203672161U CN 203672161 U CN203672161 U CN 203672161U CN 201420022432 U CN201420022432 U CN 201420022432U CN 203672161 U CN203672161 U CN 203672161U
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- dust
- air
- calcinator
- collection device
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Abstract
The utility model discloses a dust collection device for a coal series kaolinite calcinator. The dust collection device comprises a negative pressure pipeline, an induced draft fan, a dust scrubber and an air return pipe. An air sucking opening of the negative pressure pipe is aligned to an outlet of a smoke and air exhaust pipeline of the kaolinite calcinator. An inlet of the induced draft fan is communicated with the other end of the negative pressure pipeline. An air inlet of the dust scrubber is communicated with an outlet of the induced draft fan. A large horn opening at one end of the air return pipe is communicated with the upper portion of the dust scrubber, and the other end of the air return pipe is communicated with the negative pressure pipe. The dust collection device has the advantages of recovering dust discharged by the kaolinite calcinator and solving the problem of dust pollution to the environment.
Description
Technical field
The utility model relates to a kind of kaolin dust arrester, particularly relates to a kind of kaolin calcined stove dust arrester.
Background technology
The flue gas that current kaolin calcined stove produces is directly emptying, due in flue gas with a large amount of dust, surrounding environment is caused to severe contamination.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of calcined coal kaolin calcining furnace dust arrester.
The technical scheme that the utility model adopts is a kind of calcined coal kaolin calcining furnace dust arrester, comprise negative-pressure pipeline, air-introduced machine, dust scrubber, backwind tube, described negative tube air entry is aimed at kaolin calcined fire grate cigarette discharge duct outlet, the import of described air-introduced machine is communicated with negative tube other end, described dust scrubber air inlet is communicated with air-introduced machine outlet, typhon mouth of described backwind tube is communicated with directly over dust scrubber, and other end is communicated with negative tube.
As preferably, a control valve is installed above backwind tube.
Compared with prior art, the beneficial effects of the utility model are: owing to adopting above technical scheme, the dust that kaolin calcined fire grate is gone out reclaims, and has solved dust polluting environment problem.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, below the accompanying drawing of required use during embodiment is described is briefly described.
Fig. 1 is structure chart of the present utility model.
In figure: 1. kaolin calcined stove, 2. smoke evacuation discharge duct, 3. negative tube, 4. air-introduced machine, 5. dust scrubber, 6. sewage draining valve, 7. water inlet pipe, 8. backwind tube, 9. control valve.
The specific embodiment
In order more clearly to understand the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further illustrated.
A kind of calcined coal kaolin calcining furnace dust arrester as shown in Figure 1, the smoke evacuation discharge duct 2 that the air entry of negative tube 3 is aimed at kaolin calcined stove 1 exports, the import of air-introduced machine 4 is communicated with negative tube 3 other ends, dust scrubber 5 air inlets are communicated with air-introduced machine 4 outlets, 8 one typhon mouths of backwind tube are communicated with directly over dust scrubber 5, and backwind tube 8 other ends are communicated with negative tube 3.Square tube water inlet pipe 7 in dust scrubber 5 sides, installs a sewage draining valve 6 under dust scrubber 5, a control valve 9 is installed in backwind tube 8 tops.
Using method of the present utility model is: the flue gas that kaolin calcined stove 1 produces is discharged by smoke evacuation discharge duct 2, the negative pressure negative suction pipe 3 that flue gas with dust produces by air-introduced machine 4, after air-introduced machine 4 pressurizations, blast dust scrubber 5, spray equipment is equipped with in dust scrubber 5 inside, water under high pressure enters spray equipment by water inlet pipe 7, after the atomized water producing contacts with the band dust flue gas that enters dust scrubber 5, dust dissolves in and in water, plays purification object, the sewage producing is drained through sewage draining valve 6 in time, and the flue gas that dust scrubber 5 overflows enters negative tube 3 circularly purifyings through backwind tube 8.The control valve 9 of backwind tube 8 tops is taken out air force by regulating openings of sizes can realize negative tube 3.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. a calcined coal kaolin calcining furnace dust arrester, it is characterized in that, comprise negative-pressure pipeline, air-introduced machine, dust scrubber, backwind tube, described negative tube air entry is aimed at kaolin calcined fire grate cigarette discharge duct outlet, the import of described air-introduced machine is communicated with negative tube other end, described dust scrubber air inlet is communicated with air-introduced machine outlet, and typhon mouth of described backwind tube is communicated with directly over dust scrubber, and other end is communicated with negative tube.
2. a kind of calcined coal kaolin calcining furnace dust arrester according to claim 1, is characterized in that, a control valve is installed in backwind tube top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022432.8U CN203672161U (en) | 2014-01-15 | 2014-01-15 | Dust collection device for coal series kaolinite calcinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022432.8U CN203672161U (en) | 2014-01-15 | 2014-01-15 | Dust collection device for coal series kaolinite calcinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672161U true CN203672161U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022432.8U Expired - Fee Related CN203672161U (en) | 2014-01-15 | 2014-01-15 | Dust collection device for coal series kaolinite calcinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758612A (en) * | 2018-04-19 | 2018-11-06 | 丹东蓝天环保锅炉制造有限公司 | Smokeless emission combustion furnace |
-
2014
- 2014-01-15 CN CN201420022432.8U patent/CN203672161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758612A (en) * | 2018-04-19 | 2018-11-06 | 丹东蓝天环保锅炉制造有限公司 | Smokeless emission combustion furnace |
| CN108758612B (en) * | 2018-04-19 | 2023-05-26 | 丹东蓝天环保锅炉制造有限公司 | Smokeless emission combustion furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |