CN2924453Y - Furnace dust spraying-evaporating-cooling cloth-bag dust-removing device - Google Patents
Furnace dust spraying-evaporating-cooling cloth-bag dust-removing device Download PDFInfo
- Publication number
- CN2924453Y CN2924453Y CN 200620072472 CN200620072472U CN2924453Y CN 2924453 Y CN2924453 Y CN 2924453Y CN 200620072472 CN200620072472 CN 200620072472 CN 200620072472 U CN200620072472 U CN 200620072472U CN 2924453 Y CN2924453 Y CN 2924453Y
- Authority
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- China
- Prior art keywords
- spraying
- bag
- dust collector
- type dust
- sprinkling evaporation
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 40
- 230000008020 evaporation Effects 0.000 claims abstract description 40
- 238000005507 spraying Methods 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 13
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 9
- 239000003500 flue dust Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a spraying and evaporation cooling bag-type dedusting device which is used to cool and remove the high temperature kiln smoke and dust. The device is composed of a main air blower, a bag-type dust collector and a spraying evaporation cooler. Series connection is made between the main air blower, the bag-type dust collector and the spraying evaporation cooler. The spraying evaporation cooler includes an ash bucket, a case body and a spray gun. The ash bucket is arranged at the lower part of the case body, the injector head of the spray gun is arranged at the top of the case body; also, the case body has an air inlet and an air outlet. The emission quantity of the utility model is less than 50mg/Nm <3>, the resistance is reduced and the energy consumption is decreased. Generally, the power can be reduced by 30%, so the load of the bag-type dust collector is decreased, and the investment on the bag-type dust collector can be reduced; The bigger the wettability and the adhesion of the fog drops is, the better the dedusting effect is; if the fog drop is fine and the density is high and the distribution is uniform, then the air and fog have greater meeting chances, the dedusting efficiency is higher, also the bag-type dust collector can be protected from being damaged.
Description
Technical field
The utility model relates to a kind of deduster, relates in particular to a kind of kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector.
Background technology
Kiln cooling and dedusting system before the kiln high-temperature smoke spraying and sprinkling evaporation cooling bag-type dust removal system, its cooling device is U type pipe cooler and mechanical indirect cooler, its equipment is huge, high material consumption, SR is big, and high temperature can't be regulated control, when high temperature and naked light occurring, cloth bag and other accessory scaling loss with sack cleaner cause deduster thrashing.
Summary of the invention
The utility model provides a kind of kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector that can improve the regulation effect of kiln high-temperature smoke.
The utility model adopts following technical scheme:
A kind of kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector that is used for kiln high-temperature smoke cooling and dedusting, form by main air blower, sack cleaner and spraying and sprinkling evaporation cooler, be connected in series between main air blower, sack cleaner and the spraying and sprinkling evaporation cooler, described spraying and sprinkling evaporation cooler comprises ash bucket, casing and spray gun, ash bucket is located at the bottom of casing, the shower nozzle of spray gun is located at the top of casing, also is provided with air intake pipe orifice and air outlet tube mouth at casing.
The kiln high-temperature smoke enters the spraying and sprinkling evaporation cooler, cooler adopts advanced sprayer unit, automatic control flow valve, the PLC full-automatic control system, spraying and sprinkling evaporation cooling water channel regulating system is according to the flue dust temperature that enters and discharge cooler, and sack cleaner when work the temperature that requires (demonstration of its temperature is surveyed by the temperature sensor in the system of being contained in and is shown, and pass to the PLC automatic control system), automatically required pressure and flow are cooled off in the control spraying, deliver to spray gun, atomizing produces very tiny atomizing particle under the effect of pressure-air.Water smoke is evaporation rapidly in high-temperature flue gas, absorbs a large amount of heats of flue gas, reach to enter the desired temperature range of deduster, and moment make that exhaust gas volumn is poly-to subtract 25%, enter bagroom again, and sack cleaner lightened the burden.The kiln high-temperature smoke enters the spraying and sprinkling evaporation cooler, contacts with the particulate of high-pressure atomization water inertial collision takes place, and holds back, and cohesion gravity, electrostatic force, relative velocity etc. produce multiple effect:
A, droplet are good to the wettability of dust, strong adhesion, and then dust-laying effect is good.
B, droplet are trickle, and density is big, are evenly distributed, and then the cloud chance of meeting is many, the efficiency of seizing dust height.
C, fine dust coacervating large particle under the droplet effect has improved the effect of the seizure dust of sack cleaner.
D, high-temperature smoke have obtained humidification in the spraying and sprinkling evaporation cooler, because the gas prompt drop is low, make dust settling on the one hand.Can collect 40% of dust total amount; On the other hand, improve the dust physical state that enters sack cleaner, improved grey grit warp and stickiness, improved the clean-up effect of sack cleaner.
In addition, the spraying and sprinkling evaporation cooler can also extinguish combustion gas, the cloth bag of protecting cloth bag dust collector and the effect of accessory.
The kiln high-temperature smoke enters sack cleaner through spray cooler behind humidification, cooling, the depositing dust, and the gas of filtration, purification is discharged from blast pipe through main air blower.This is the negative pressure process form.If main air blower is the malleation process form in the middle of being placed on spraying and sprinkling evaporation cooler and sack cleaner.
Compared with prior art, the utlity model has following advantage:
1) use the utility model the kiln high-temperature smoke is administered, its discharging can reach 50mg/Nm
3Below.
2) reduce resistance, reduce power consumption, generally reduce power about 30%.
3) produce very tiny atomizing particle during the spraying and sprinkling evaporation cooler operates, and evaporation rapidly in high-temperature flue gas, absorb a large amount of heats in the flue gas, flue gas is gathered subtract 25%, sack cleaner is lightened the burden, and reduced the investment of sack cleaner.
4) droplet of spray generation is good to the wetability of dust, strong adhesion, and then dust-laying effect is good; The fine density of droplet is big, is evenly distributed, and then the aerosol chance of meeting is many, the efficiency of seizing dust height.
5) fine dust is under the effect of spray droplet, and coacervating large particle has improved sack cleaner and caught the dirt effect.
6) the spraying and sprinkling evaporation cooler has the function of extinguish combustion gas, and the protecting cloth bag dust collector is not by scaling loss.
7) the spraying and sprinkling evaporation cooler can be collected dust 40%.
8) system can regulate temperature and the moisture content that enters the sack cleaner high-temperature smoke automatically.
9) moisture content of spraying and sprinkling evaporation cooler can not produce secondary pollution, can not make cloth bag produce the dewfall phenomenon.
Description of drawings
Fig. 1 is a suction type structural representation of the present utility model.
Fig. 2 is a positive-pressure type structural representation of the present utility model.
Fig. 3 is the structural representation of the utility model spraying and sprinkling evaporation cooler.
The specific embodiment
A kind of kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector that is used for kiln high-temperature smoke cooling and dedusting, form by main air blower 1, sack cleaner 5 and spraying and sprinkling evaporation cooler 10, be connected in series between main air blower 1, sack cleaner 5 and the spraying and sprinkling evaporation cooler 10, described spraying and sprinkling evaporation cooler 10 comprises ash bucket 16, casing 17 and spray gun 19, ash bucket 16 is located at the bottom of casing 17, the shower nozzle 18 of spray gun 19 is located at the top of casing 17, also is provided with air intake pipe orifice 11 and air outlet tube mouth 9 at casing 17.
Present embodiment can adopt the negative pressure form, and with reference to Fig. 1, the air outlet tube mouth 9 of spraying and sprinkling evaporation cooler 10 is communicated with the air intake pipe orifice 6 of sack cleaner 5 by tube connector 7, and the discharge pipe of sack cleaner 5 (4) is communicated with the inlet scoop of main air blower 1.
The all right malleation form of present embodiment, with reference to Fig. 2, the air outlet tube mouth 9 of spraying and sprinkling evaporation cooler 10 is communicated with the inlet scoop of main air blower 1, and the air outlet of main air blower 1 is communicated with the air intake pipe orifice 6 of sack cleaner 5.
With reference to Fig. 3, above-mentioned spraying and sprinkling evaporation cooler comprises: ash bucket 16, casing 17, air intake pipe orifice 11, air outlet tube mouth 9, shower nozzle 18, spray gun 19, pressure regulator valve 20, automatic flow control valve 21, flowmeter 22, water pump 23, air compressor machine 24.Ash bucket 16, air intake pipe orifice 11, air outlet tube mouth 9, be installed on the casing 17.Shower nozzle 18 is installed on the spray gun 19, and is installed in casing 17.It is middle with air compressor machine 24 that pressure regulator valve 20 is connected spray gun 19.It is middle with flowmeter 22 that automatic flow control valve 21 is connected spray gun 19.Water pump 23 is connected with flowmeter 22.
Claims (3)
1, a kind of kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector that is used for kiln high-temperature smoke cooling and dedusting, it is characterized in that by main air blower (1), sack cleaner (5) and spraying and sprinkling evaporation cooler (10) are formed, main air blower (1), be connected in series between sack cleaner (5) and the spraying and sprinkling evaporation cooler (10), described spraying and sprinkling evaporation cooler (10) comprises ash bucket (16), casing (17) and spray gun (19), ash bucket (16) is located at the bottom of casing (17), the shower nozzle (18) of spray gun (19) is located at the top of casing (17), also is provided with air intake pipe orifice (11) and air outlet tube mouth (9) at casing (17).
2, kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector according to claim 1, the air outlet tube mouth (9) that it is characterized in that spraying and sprinkling evaporation cooler (10) is communicated with the air intake pipe orifice (6) of sack cleaner (5) by tube connector (7), and the discharge pipe (4) of sack cleaner (5) is communicated with the inlet scoop of main air blower (1).
3, kiln flue dust spraying and sprinkling evaporation cooling bag-type dust collector according to claim 1, the air outlet tube mouth (9) that it is characterized in that spraying and sprinkling evaporation cooler (10) is communicated with the inlet scoop of main air blower (1), and the air outlet of main air blower (1) is communicated with the air intake pipe orifice (6) of sack cleaner (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072472 CN2924453Y (en) | 2006-04-21 | 2006-04-21 | Furnace dust spraying-evaporating-cooling cloth-bag dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072472 CN2924453Y (en) | 2006-04-21 | 2006-04-21 | Furnace dust spraying-evaporating-cooling cloth-bag dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924453Y true CN2924453Y (en) | 2007-07-18 |
Family
ID=38260886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620072472 Expired - Lifetime CN2924453Y (en) | 2006-04-21 | 2006-04-21 | Furnace dust spraying-evaporating-cooling cloth-bag dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924453Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374821A (en) * | 2010-08-16 | 2012-03-14 | 合肥水泥研究设计院 | Rectification and guidance combined forced air cooling multi-tube cooler |
| CN103691248A (en) * | 2014-01-15 | 2014-04-02 | 郑州宝钢钢材加工配送有限公司 | Tailored blank laser welding and dust removal device |
| CN107617299A (en) * | 2017-10-31 | 2018-01-23 | 湖北力帝机床股份有限公司 | Disintegrating machine fire prevention dust pelletizing system |
| CN114570149A (en) * | 2021-12-29 | 2022-06-03 | 无锡红旗除尘设备有限公司 | Electric furnace dust removal system for steelmaking process |
-
2006
- 2006-04-21 CN CN 200620072472 patent/CN2924453Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374821A (en) * | 2010-08-16 | 2012-03-14 | 合肥水泥研究设计院 | Rectification and guidance combined forced air cooling multi-tube cooler |
| CN102374821B (en) * | 2010-08-16 | 2013-05-08 | 合肥水泥研究设计院 | Rectification and guidance combined forced air cooling multi-tube cooler |
| CN103691248A (en) * | 2014-01-15 | 2014-04-02 | 郑州宝钢钢材加工配送有限公司 | Tailored blank laser welding and dust removal device |
| CN103691248B (en) * | 2014-01-15 | 2015-10-21 | 郑州宝钢钢材加工配送有限公司 | A kind of laser assembly solder dust arrester |
| CN107617299A (en) * | 2017-10-31 | 2018-01-23 | 湖北力帝机床股份有限公司 | Disintegrating machine fire prevention dust pelletizing system |
| CN114570149A (en) * | 2021-12-29 | 2022-06-03 | 无锡红旗除尘设备有限公司 | Electric furnace dust removal system for steelmaking process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHI ZHIMING Effective date: 20130515 Owner name: WUXI SHENKE ENVIRONMENTAL SCIENCE + TECHNOLOGY CO. Free format text: FORMER OWNER: SHI ZHIWEI Effective date: 20130515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214011 WUXI, JIANGSU PROVINCE TO: 214028 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130515 Address after: 214028 Changjiang Road Jiangsu city of Wuxi province science and Technology Park District 34 plots of five room 310 Patentee after: Wuxi Shenke Environmental Science & Technology Co., Ltd. Address before: 214011 Jiangsu province Wuxi Guangyi week Tangli No. 132 Patentee before: Shi Zhiwei Patentee before: Shi Zhiming |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Furnace dust spraying-evaporating-cooling cloth-bag dust-removing device Effective date of registration: 20130801 Granted publication date: 20070718 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Shenke Environmental Science & Technology Co., Ltd. Registration number: 2013990000535 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
| EXPY | Termination of patent right or utility model |