CN202284907U - Three-way chimney at forced air drying section of chain grate machine - Google Patents
Three-way chimney at forced air drying section of chain grate machine Download PDFInfo
- Publication number
- CN202284907U CN202284907U CN2011204183639U CN201120418363U CN202284907U CN 202284907 U CN202284907 U CN 202284907U CN 2011204183639 U CN2011204183639 U CN 2011204183639U CN 201120418363 U CN201120418363 U CN 201120418363U CN 202284907 U CN202284907 U CN 202284907U
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- China
- Prior art keywords
- chimney
- chain grate
- way
- drying section
- main body
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- 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 - Fee Related
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Abstract
The utility model relates to the technical field of removing dust from a chimney for a chain grate machine, in particular to a three-way chimney at the forced air drying section of the chain grate machine. The three way chimney at the forced air drying section of the chain grate machine comprises a chimney main body, and a relief valve arranged on the top of the chimney main body; the three-way chimney is characterized in that: the lower part of the chimney main body is provided with an air suction port; one end of a ventilation pipe is fixedly connected with the air suction port, and the other end of the ventilation pipe is connected with the inlet of an electric dust collector; the ventilation pipe is provided with a butterfly valve; the outlet of the electric dust collector is connected with a suction fan; and the chimney main body and the ventilation pipe form a three-way structure. The three-way chimney is economic and practical and has a simple structure. Due to negative pressure generated by air suction, flue gas at the forced air drying section of the chain gate machine can be discharged outward well, and pellet can be dehumidified well. By air suction and dust removal, air pollution is reduced, working environment of a plant area is purified, and the requirement of energy saving, emission reduction, low carbon and environment-friendliness can be met.
Description
Technical field
The utility model relates to chain grate machine chimney dedusting technology field, particularly a kind of three way type chain grate apparatus for forced section chimney.
Background technology
Chimney is the important component part in the chain grate machine, and it is taking on the work of discharging waste gas and dust.At climate warming, today that disaster takes place frequently, low-carbon environment-friendly, energy-saving and emission-reduction have become the theme that industry-by-industry develops.And traditional chain grate apparatus for forced section chimney just the air blast natural pressure discharging waste gas through chain grate machine bottom bellows and dust.Such discharging modes, its flue dust can directly be discharged into the atmosphere from chimney, has not only polluted air and plant environment, and has influenced the healthy of workman.
Summary of the invention
The utility model provides a kind of three way type chain grate apparatus for forced section chimney, its objective is that the flue dust to getting in the chain grate apparatus for forced section chimney carries out discharging after the dust removal process again, reduces air pollution, purifies plant environment.
The purpose of the utility model realizes through following technical proposals:
The three way type chain grate apparatus for forced section chimney of the utility model; Comprise funnel body, be located at the valve that diffuses at this funnel body top, it is characterized in that being provided with suction opeing, the suction opeing connection that fixes therewith of an end of ventilation duct in the bottom of said funnel body; The other end of this ventilation duct is connected with the inlet of electric cleaner; On said ventilation duct, be provided with butterfly valve, the outlet of said electric cleaner is connected with air exhauster, and described funnel body and described ventilation duct constitute three-port structure.
The advantage of the three way type chain grate apparatus for forced section chimney of the utility model is:
Realized ventilation and dust removal through simple three-port structure, and the flue gas of chain grate apparatus for forced section has better outwards been discharged, helped the dehumidifying of pellet through the negative pressure that exhausting causes to chain grate machine waste gas.The utility model has promptly reduced air pollution, has purified plant area's working environment again, has responded current energy-saving and emission-reduction, and the development of low-carbon environment-friendly is called.Simultaneously, improved work efficiency of workers again for workman healthy provides certain guarantee.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The three way type chain grate apparatus for forced section chimney of the utility model; Comprise funnel body 2, be located at these funnel body 2 tops diffuse valve 1, it is characterized in that being provided with suction opeing the suction opeing connection that fixes therewith of one end of ventilation duct 4 in the bottom of said funnel body 2; The other end of this ventilation duct 4 is connected with the inlet of electric cleaner 5; On said ventilation duct 4, be provided with butterfly valve 3, the outlet of said electric cleaner 5 is connected with air exhauster 6, and described funnel body 2 constitutes three-port structure with described ventilation duct 4.This kind structure can realize the ventilation and dust removal to chain grate machine waste gas, and through the negative pressure that exhausting causes the flue gas of chain grate apparatus for forced section is better outwards discharged, and helps the dehumidifying of pellet.
The operation principle of the three way type chain grate apparatus for forced section chimney of the utility model is:
When operate as normal, for conveniently causing negative pressure, the valve that diffuses at funnel body top is a normally off, and the butterfly valve of ventilation duct end is a normally open.Blower fan exhausting work sucks dedusting in the electric cleaner with the flue gas of chain grate apparatus for forced section along ventilation duct, and the flue gas after the dedusting is discharged into outdoor at last.When overhauling, butterfly valve cuts out, and the chimney top is diffused valve and opened, and the assurance flue gas is normally discharged.
The utility model has promptly reduced air pollution, has purified plant area's working environment again, has responded current energy-saving and emission-reduction, the call of low-carbon environment-friendly.Simultaneously, improved work efficiency of workers again for workman healthy provides certain guarantee.
Claims (1)
1. three way type chain grate apparatus for forced section chimney; Comprise funnel body, be located at the valve that diffuses at this funnel body top, it is characterized in that being provided with suction opeing, the suction opeing connection that fixes therewith of an end of ventilation duct in the bottom of said funnel body; The other end of this ventilation duct is connected with the inlet of electric cleaner; On said ventilation duct, be provided with butterfly valve, the outlet of said electric cleaner is connected with air exhauster, and described funnel body and described ventilation duct constitute three-port structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204183639U CN202284907U (en) | 2011-10-28 | 2011-10-28 | Three-way chimney at forced air drying section of chain grate machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204183639U CN202284907U (en) | 2011-10-28 | 2011-10-28 | Three-way chimney at forced air drying section of chain grate machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284907U true CN202284907U (en) | 2012-06-27 |
Family
ID=46296426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204183639U Expired - Fee Related CN202284907U (en) | 2011-10-28 | 2011-10-28 | Three-way chimney at forced air drying section of chain grate machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278017A (en) * | 2013-05-27 | 2013-09-04 | 中冶北方（大连）工程技术有限公司 | Device preventing diffusing chimney of blower-driven drying segment of grate kiln from condensing |
| CN103697711A (en) * | 2013-02-28 | 2014-04-02 | 中冶北方（大连）工程技术有限公司 | Dust removal system of chain grate machine tail part |
| CN107300327A (en) * | 2017-07-05 | 2017-10-27 | 鞍钢集团矿业有限公司 | A kind of drying and preheating new method of pelletizing production |
-
2011
- 2011-10-28 CN CN2011204183639U patent/CN202284907U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697711A (en) * | 2013-02-28 | 2014-04-02 | 中冶北方（大连）工程技术有限公司 | Dust removal system of chain grate machine tail part |
| CN103697711B (en) * | 2013-02-28 | 2015-08-19 | 中冶北方（大连）工程技术有限公司 | The dust pelletizing system of chain grate drive end unit |
| CN103278017A (en) * | 2013-05-27 | 2013-09-04 | 中冶北方（大连）工程技术有限公司 | Device preventing diffusing chimney of blower-driven drying segment of grate kiln from condensing |
| CN107300327A (en) * | 2017-07-05 | 2017-10-27 | 鞍钢集团矿业有限公司 | A kind of drying and preheating new method of pelletizing production |
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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: 20120627 Termination date: 20201028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |