CN110523185A - A kind of rapidly and efficiently dust collecting process - Google Patents
A kind of rapidly and efficiently dust collecting process Download PDFInfo
- Publication number
- CN110523185A CN110523185A CN201910755631.7A CN201910755631A CN110523185A CN 110523185 A CN110523185 A CN 110523185A CN 201910755631 A CN201910755631 A CN 201910755631A CN 110523185 A CN110523185 A CN 110523185A
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- China
- Prior art keywords
- collecting process
- dust collecting
- rapidly
- dusted
- bag
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- 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a kind of rapidly and efficiently dust collecting process, and the dust collecting process is the following steps are included: step 1: being dusted first using bag-ty pe dust collection；Step 2: being secondly dusted using wet ventilating；Step 3: drying being finally aerated using blower；The step 1: being dusted using bag-ty pe dust collection first, specific as follows, and flue gas to be processed is firstly transferred to be filtered dedusting in bag filter, is provided with waffle slab in the bag filter.The program has used for reference the advantage of existing equipment, is be combined with each other the method for improving processing using the two, dust removing effects greatly enhance, under the premise of not increasing enterprise's production cost as far as possible, meet the related requests such as environmental protection, avoids generating secondary pollution to environment, efficiency of dust collection is greatly enhanced.
Description
Technical field
The present invention relates to a kind of dust removal methods, and in particular to a kind of rapidly and efficiently dust collecting process belongs to dust treatment technology
Field.
Background technique
A large amount of flue gas is had in industrial processes to generate, as environmental requirement is more and more tighter, to chemical industry, metallurgy and
More stringent requirements are proposed for the flue gas emission of steel industry etc., and in the prior art, metallurgy industry is generally only with a kind of dedusting side
Method is thoroughly done away with for example, by using bag-type dust or electrostatic precipitation or filtering drum dust removing or desulfurization and dedusting or cyclone dust removal etc.
The difference of each enterprise is selected, but existing dust removal method has the following problems at present: 1) dedusting method is relatively single,
Single dedusting method is difficult to remove most flue dust thorough, it is also difficult to meet the requirement of the departments such as environmental protection；2) existing skill
Also have complicated cleaner in art, these equipment on dust removing effects better than traditional, but these device structures it is complicated, at
This is higher, once going wrong, maintenance cost is very big, is not easy to wide popularization and application, therefore, a kind of new side of urgent need
Case solves above-mentioned technical problem.
Summary of the invention
The present invention exactly aiming at the problems existing in the prior art, providing one kind, rapidly and efficiently borrow by dust collecting process, the program
It has reflected the advantage of existing equipment, has been be combined with each other the method for improving processing using the two, dust removing effects greatly enhance, do not increasing as far as possible
Under the premise of adding enterprise's production cost, meet the related requests such as environmental protection, avoids generating secondary pollution to environment.
To achieve the goals above, technical scheme is as follows, a kind of rapidly and efficiently dust collecting process, the dedusting
Technique the following steps are included:
Step 1: being dusted first using bag-ty pe dust collection；
Step 2: being secondly dusted using wet ventilating；
Step 3: drying being finally aerated using blower.
As an improvement of the present invention, the step 1: being dusted using bag-ty pe dust collection first, specific as follows, will
Flue gas to be processed is firstly transferred to be filtered dedusting in bag filter, is provided with waffle slab in the bag filter.
The waffle slab is used to support fixation, so that flue dust can smoothly enter into next link.
As an improvement of the present invention, the step 2: being secondly dusted using wet ventilating, specific as follows, will be walked
Rapid 1 treated that flue gas is delivered to that water dust scrubber carries out secondary treatment；
As an improvement of the present invention, the step 2: using at least two blowers to treated flue gas in the step 3
It is handled.
As an improvement of the present invention, when the bag-ty pe dust collection in the step 1 is dusted, using fiber fabric
The bag type filter elements of production trap solid particulate matter in dusty gas.
As an improvement of the present invention, the inlet of water dust scrubber is provided with steam injection group again in the step 2
Part further increases the effect of dedusting, eliminates secondary pollution of the dusty gas to environment.
As an improvement of the present invention, the steam ejection assemblies include spray tank and the injection for connecting spray tank
Rifle.
As an improvement of the present invention, the blower in the step 3 uses frequency conversion fan.
Compared with the existing technology, technical effect of the invention is as follows: 1) program is put forward for the first time using two kinds of dedusting methods
The mode combined carries out thorough dedusting, that is, the prior art made full use of avoids the transformation of large-scale equipment, reduces
Entreprise cost；2) program using the multistage it is multi-level be dusted, dust removing effects are greatly improved first, meet ring
All requirements are protected, secondly the program avoids secondary pollution in dust removal process, further protects environment；3) program is thrown
Cost is relatively low for money, easy to operate, promotes and applies convenient for further.
Specific embodiment:
In order to deepen the understanding of the present invention, below with reference to embodiment, the present invention will be described in detail.
Embodiment 1: a kind of rapidly and efficiently dust collecting process, the dust collecting process the following steps are included:
Step 1: being dusted first using bag-ty pe dust collection；
Step 2: being secondly dusted using wet ventilating；
Step 3: drying being finally aerated using blower.
The step 1: being dusted using bag-ty pe dust collection first, specific as follows, and flue gas to be processed is conveyed first
It is filtered dedusting into bag filter, is provided with waffle slab in the bag filter.The waffle slab is used to support fixation,
So that flue dust can smoothly enter into next link.
The step 2: being secondly dusted using wet ventilating, specific as follows, and by step 1, treated that flue gas is delivered to
Water dust scrubber carries out secondary treatment；
The step 2: using at least two blowers, to treated, flue gas is handled in the step 3.
When bag-ty pe dust collection in the step 1 is dusted, using fiber fabric production bag type filter elements come
Trap solid particulate matter in dusty gas.
The inlet of water dust scrubber is provided with steam ejection assemblies again in the step 2, further increases the effect of dedusting
Fruit eliminates secondary pollution of the dusty gas to environment.
The steam ejection assemblies include spray tank and the ejecting gun for connecting spray tank.
Blower in the step 3 uses frequency conversion fan.
Application Example:
Above-mentioned technical proposal is tested in Nanjing company, after being dusted using the above scheme, meets current Chinese Ministry of Environmental Protection
Gate discharge requirement, and secondary pollution is not generated to environment, efficiency of dust collection is greatly enhanced.
It should be noted that above-described embodiment, is not intended to limit the scope of protection of the present invention, in above-mentioned technical proposal
On the basis of made equivalents or substitution each fall within the range that the claims in the present invention are protected.
Claims (8)
1. a kind of rapidly and efficiently dust collecting process, which is characterized in that the dust collecting process the following steps are included:
Step 1: being dusted first using bag-ty pe dust collection；
Step 2: being secondly dusted using wet ventilating；
Step 3: drying being finally aerated using blower.
2. rapidly and efficiently dust collecting process according to claim 1, which is characterized in that the step 1: removed first using cloth bag
Dirt method is dusted, specific as follows, flue gas to be processed is firstly transferred to be filtered dedusting in bag filter, the cloth
Waffle slab is provided in bag dust collector.
3. rapidly and efficiently dust collecting process according to claim 2, which is characterized in that the step 2: secondly logical using wet type
Wind is dusted, specific as follows, and by step 1, treated that flue gas is delivered to that water dust scrubber carries out secondary treatment.
4. rapidly and efficiently dust collecting process according to claim 3, which is characterized in that the step 2: being adopted in the step 3
With at least two blowers, to treated, flue gas is handled.
5. rapidly and efficiently dust collecting process according to claim 4, which is characterized in that the bag-ty pe dust collection in the step 1
When being dusted, solid particulate matter in dusty gas is trapped using the bag type filter elements of fiber fabric production.
6. rapidly and efficiently dust collecting process according to claim 5, which is characterized in that water dust scrubber again in the step 2
Inlet be provided with steam ejection assemblies.
7. rapidly and efficiently dust collecting process according to claim 6, which is characterized in that the steam ejection assemblies include injection
Tank and the ejecting gun for connecting spray tank.
8. rapidly and efficiently dust collecting process according to claim 7, which is characterized in that the blower in the step 3 is using change
Frequency blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755631.7A CN110523185A (en) | 2019-08-15 | 2019-08-15 | A kind of rapidly and efficiently dust collecting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755631.7A CN110523185A (en) | 2019-08-15 | 2019-08-15 | A kind of rapidly and efficiently dust collecting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523185A true CN110523185A (en) | 2019-12-03 |
Family
ID=68663541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910755631.7A Pending CN110523185A (en) | 2019-08-15 | 2019-08-15 | A kind of rapidly and efficiently dust collecting process |
Country Status (1)
| Country | Link |
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| CN (1) | CN110523185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026093A (en) * | 2022-06-13 | 2022-09-09 | 武汉钢铁有限公司 | Cold rolling pickling line straightener, welding machine dust pelletizing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888565A (en) * | 2015-05-26 | 2015-09-09 | 威海恒邦化工有限公司 | Device and method for improving dust removing effect of water-film dust remover |
| CN106861374A (en) * | 2017-04-05 | 2017-06-20 | 广西南宁超网网络科技有限责任公司 | A kind of efficient industrial incineration flue gas tower |
| CN207628154U (en) * | 2017-11-14 | 2018-07-20 | 江苏安诺其化工有限公司 | A kind of dyestuff drying spray tower tail gas recycling and treating device |
| CN108479275A (en) * | 2018-06-11 | 2018-09-04 | 兰州大学 | Cleaner and dust pelletizing system |
| CN208482191U (en) * | 2018-05-22 | 2019-02-12 | 山东成武易信环保科技有限公司 | Flue gas drying recycling system |
-
2019
- 2019-08-15 CN CN201910755631.7A patent/CN110523185A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888565A (en) * | 2015-05-26 | 2015-09-09 | 威海恒邦化工有限公司 | Device and method for improving dust removing effect of water-film dust remover |
| CN106861374A (en) * | 2017-04-05 | 2017-06-20 | 广西南宁超网网络科技有限责任公司 | A kind of efficient industrial incineration flue gas tower |
| CN207628154U (en) * | 2017-11-14 | 2018-07-20 | 江苏安诺其化工有限公司 | A kind of dyestuff drying spray tower tail gas recycling and treating device |
| CN208482191U (en) * | 2018-05-22 | 2019-02-12 | 山东成武易信环保科技有限公司 | Flue gas drying recycling system |
| CN108479275A (en) * | 2018-06-11 | 2018-09-04 | 兰州大学 | Cleaner and dust pelletizing system |
Non-Patent Citations (2)
| Title |
|---|
| 万新主编: "《炼铁设备及车间设计 第2版》", 31 August 2007, 北京：冶金工业出版社 * |
| 张怀武等主编: "《炭素成型工》", 31 October 2013, 北京：冶金工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026093A (en) * | 2022-06-13 | 2022-09-09 | 武汉钢铁有限公司 | Cold rolling pickling line straightener, welding machine dust pelletizing system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |