CN207562532U - A kind of bag filter in multimedium high concentration sub-micron exhaust treatment system - Google Patents
A kind of bag filter in multimedium high concentration sub-micron exhaust treatment system Download PDFInfo
- Publication number
- CN207562532U CN207562532U CN201721132985.9U CN201721132985U CN207562532U CN 207562532 U CN207562532 U CN 207562532U CN 201721132985 U CN201721132985 U CN 201721132985U CN 207562532 U CN207562532 U CN 207562532U
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- China
- Prior art keywords
- blast pipe
- babinet
- micron
- hot
- high concentration
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- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 12
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241000132536 Cirsium Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses the bag filters in a kind of multimedium high concentration sub-micron exhaust treatment system, including babinet, the pulse mechanism and dust-removal cloth-bag being arranged in babinet, the lower end setting taper outlet air port of the babinet, separately there is hot-blast pipe line to be communicated in babinet, the hot-blast pipe line includes blast pipe, discharge pipe and hot blast pipe, the hot blast pipe connection is between blast pipe and discharge pipe, series connection controls heating system and circulating fan certainly on the hot blast pipe, the air intake of the blast pipe and the outlet air end of discharge pipe are respectively provided with valve, installation heating element on the outside of the babinet.Bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system described in the utility model is passed through hot wind into dust collector box body, improve the temperature in babinet, it prevents from condensing, prevents condensation of the sour gas in equipment inner wall and cloth bag surface, so as to avoid the corrosion of equipment.
Description
Technical field
The utility model is related to the dust-extraction unit in a kind of exhaust treatment system, specifically a kind of multimedium high concentration
Bag filter in sub-micron exhaust treatment system.
Background technology
Deduster is deduster or cleaner the equipment that dust is separated from flue gas.The performance of deduster is used
Drag losses and efficiency of dust collection when accessible gas flow, gas are by deduster are expressed.Meanwhile the price of deduster,
The difficulty or ease of operation and maintenance cost, service life length and operational administrative are also an important factor for considering its performance.
Bag filter is a kind of equipment of dust-laden pollutant in processing gas discharge, it can effectively reduce powder in gas
The discharge of dirt particle is widely used in multiple industries.The working mechanism of bag filter is that dusty gas passes through filtering material, dirt
Grain be filtered, filtering material trap coarse dust mainly by inertial collision act on, trapping grain dust mainly by diffusion and
Sieving actoion.The dust layer of filtrate also has certain filtration.
But since deduster is bulky, mostly using carbon steel structure housing, this proposes anticorrosion very high requirement.
Etch-proof key is the condensation for preventing highly acid gas in inner walls.
In addition, the moisture condensation of gas can cause silica dioxide granule to condense simultaneously, cloth pocket is blocked, until cloth pocket large area
It blocks, influences the normal operation of exhaust treatment system.
Utility model content
In order to insufficient more than making up, the utility model provides one kind and avoids that deduster is condensed and improved in dust collector box body
Bag filter in the multimedium high concentration sub-micron exhaust treatment system of service life, to solve in above-mentioned background technology
Problem.
The technical solution of the utility model is：
A kind of bag filter in multimedium high concentration sub-micron exhaust treatment system, including babinet, is arranged on babinet
Interior pulse mechanism and dust-removal cloth-bag, the lower end setting taper outlet air port of the babinet, separately has hot-blast pipe line to be communicated to babinet
Interior, the hot-blast pipe line includes blast pipe, discharge pipe and hot blast pipe, and the hot blast pipe is connected between blast pipe and discharge pipe,
Series connection is equal from control heating system and circulating fan, the air intake of the blast pipe and the outlet air end of discharge pipe on the hot blast pipe
Valve is set.
As preferred technical solution, dedusting motor from control heating system with being connected to same electronic control unit
In, the electronic control unit control dedusting motor and the startup from control heating system and shutdown seamless switching.
As preferred technical solution, the heating element include be mounted on babinet lateral wall on multiple thermocouples and
The electric boiling plate being connected with thermocouple and heating tape.
As preferred technical solution, the outlet air end of the blast pipe is extended in babinet, and the outlet air in babinet
End connection exhaust apparatus, the exhaust apparatus include being detachably connected on the air hose of blast pipe outlet air end and are rotatably installed in wind
The horn-like pendulum wind part of tube end, the interior installation driving device of pendulum wind part.
As preferred technical solution, the driving device is included along pendulum wind part radially installed in pendulum wind part air intake
Rotary fan at mouthful, the axis of the rotary fan are connected by connecting bracket with putting the inner wall of wind part.
As preferred technical solution, the outlet air port of the pendulum wind part is equipped with the sealing plate being sealed at port, institute
Sealing plate is stated to be hinged on the side wall of pendulum wind part outlet air port.
By adopting the above-described technical solution, a kind of multimedium high concentration sub-micron exhaust-gas treatment described in the utility model
Bag filter in system is passed through hot wind into dust collector box body, improves the temperature in babinet, prevents from condensing, pass through this method
Can by bag-type dust equipment application in multimedium high concentration sub-micron exhaust treatment system, prevent sour gas equipment inner wall with
And the condensation of cloth bag surface, so as to avoid the corrosion of equipment.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the utility model box inner structure schematic diagram；
Fig. 3 is the structure diagram of the utility model pendulum wind part；
Fig. 4 is the structure diagram of the utility model rotary fan.
Specific embodiment
Embodiment one：As shown in Figure 1, a kind of multimedium high concentration sub-micron exhaust treatment system described in the utility model
In bag filter, including babinet 1, the pulse mechanism being arranged in babinet 12 and dust-removal cloth-bag 3, the babinet 1 is vertical
The cylindrical shape of setting, the dust-removal cloth-bag 3 are mounted vertically in babinet 1, and pulse mechanism is located at the top of dust-removal cloth-bag 2, pulse
Mechanism falls ash for dust-removal cloth-bag 3, to recycle, the upper end setting exhaust gas inlet of babinet 1.
The lower end setting taper outlet air port 4 of the babinet 1, taper port 4 can increase walking of the wind in babinet 1 away from
From, meanwhile, inclined side wall is convenient for falling ash, is conducive to the cleaning of dust-removal cloth-bag 3, separately has hot-blast pipe line to be communicated in babinet 1, institute
It states hot-blast pipe line to connect with babinet, hot wind is passed through in 1 inner cavity of babinet, improve 1 inner cavity temperature of babinet so that shell of dust remover temperature
Degree is consistently higher than dew-point temperature, and the hot-blast pipe line includes blast pipe 5, discharge pipe 6 and hot blast pipe 7, and the hot blast pipe 7 connects
Between blast pipe 5 and discharge pipe 6, series connection will from control heating system 10 and circulating fan 8, circulating fan 8 on the hot blast pipe 7
It is blown into 1 inner cavity of babinet by blast pipe 5 by the hot wind after being heated from control heating system 10, and pass through discharge pipe 6 to change
Cold wind after heat is sucked out, and heat cycles, the air intake of the blast pipe 5 and the outlet air end of discharge pipe 6 are respectively provided with valve 9 again,
The 1 outside installation heating element of babinet, equally plays the role of heating babinet 1.
Dedusting motor from control heating system 10 with being connected in same electronic control unit, the electronic control unit
Dedusting motor and the startup from control heating system 10 and shutdown seamless switching are controlled, after dedusting motor stopping, is started certainly
Dynamic control heating system 10 and circulating fan 8, hot wind is passed through into babinet 1, keeps the temperature of system higher than dew-point temperature, except
Between dirt system boot, enable from control heating system 10 and circulating fan 8 so that the temperature of system is higher than dew-point temperature, keeps away
Exempt to condense in babinet 1.
The heating element includes the multiple thermocouples 15 being mounted on 1 lateral wall of babinet and is connected with thermocouple 15
Electric boiling plate and heating tape 16, electric boiling plate and heating tape 16 are arranged on the outside of 1 wall of babinet, and surface of shell is distributed several
Thermocouple 15 when 15 temperature of thermocouple is less than setting value, opens electric boiling plate and heat tape 16 so that shell of dust remover temperature
Degree is consistently higher than dew-point temperature.
The outlet air end of the blast pipe 5 is extended in babinet 1, and the outlet air end connection exhaust apparatus in babinet 1, institute
Exhaust apparatus is stated to include being detachably connected on the air hose 11 of 5 outlet air end of blast pipe and be rotatably installed in the loudspeaker of 11 end of air hose
Shape puts wind part 12, and driving device is installed in the pendulum wind part 12, and the pendulum wind part 12 can increase wind outlet air in rotation
Face ensures that hot wind uniformly spreads all over the inner cavity in babinet 1.
The driving device includes the rotary fan 13 at pendulum wind part air inlet port along pendulum 12 radially installed of wind part,
Hot wind is blown under the action of circulating fan 8 by entering the wind port, blows rotary fan 13, fan rotation, the rotary fan
13 axis is connected by connecting bracket with putting the inner wall of wind part 12, by connecting bracket rotary fan 13 with movable pendulum wind part
13 rotate together with, and so as to increase air-out area, ensure that hot wind is uniformly distributed.
The outlet air port of the pendulum wind part 12 is equipped with the sealing plate 14 being sealed at port, and the sealing plate 14 is hinged to
On the side wall for putting 12 outlet air port of wind part, sealing plate 14 is thistle board, and hot wind blowout can blow sealing plate 14 open, and hot wind stops
Only, sealing plate 14, which is sealed at port, can avoid dust from falling into pendulum wind part 12.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. the bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system, including babinet (1), is arranged on babinet
(1) pulse mechanism (2) and dust-removal cloth-bag (3) in, it is characterised in that：The lower end setting taper outlet air port of the babinet (1)
(4), hot-blast pipe line separately is communicated in babinet (1), the hot-blast pipe line includes blast pipe (5), discharge pipe (6) and hot blast pipe
(7), hot blast pipe (7) connection is between blast pipe (5) and discharge pipe (6), series connection control heating certainly on the hot blast pipe (7)
System (10) and circulating fan (8), the air intake of the blast pipe (5) and the outlet air end of discharge pipe (6) are respectively provided with valve (9),
Installation heating element on the outside of the babinet (1).
2. the bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system as described in claim 1, special
Sign is：Dedusting motor from control heating system (10) with being connected in same electronic control unit, the electronic control dress
Put control dedusting motor and the startup from control heating system (10) and shutdown seamless switching.
3. the bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system as claimed in claim 2, special
Sign is：The heating element include be mounted on babinet (1) lateral wall on multiple thermocouples (15) and with thermocouple (15)
Connected electric boiling plate and heating tape (16).
4. the bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system as claimed in claim 2, special
Sign is：The outlet air end of the blast pipe (5) is extended in babinet (1), and the outlet air end connection outlet air dress in babinet (1)
It puts, the exhaust apparatus includes being detachably connected on the air hose (11) of blast pipe (5) outlet air end and is rotatably installed in air hose
(11) the horn-like pendulum wind part (12) of end, the interior installation driving device of pendulum wind part (12).
5. the bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system as claimed in claim 4, special
Sign is：The driving device includes the rotary fan at pendulum wind part air inlet port along pendulum wind part (12) radially installed
(13), the axis of the rotary fan (13) is connected by connecting bracket with the inner wall of pendulum wind part (12).
6. the bag filter in a kind of multimedium high concentration sub-micron exhaust treatment system as claimed in claim 4, special
Sign is：The outlet air port of the pendulum wind part (12) is equipped with the sealing plate (14) being sealed at port, the sealing plate (14)
It is hinged on the side wall of pendulum wind part (12) outlet air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132985.9U CN207562532U (en) | 2017-09-05 | 2017-09-05 | A kind of bag filter in multimedium high concentration sub-micron exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132985.9U CN207562532U (en) | 2017-09-05 | 2017-09-05 | A kind of bag filter in multimedium high concentration sub-micron exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207562532U true CN207562532U (en) | 2018-07-03 |
Family
ID=62697312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132985.9U Expired - Fee Related CN207562532U (en) | 2017-09-05 | 2017-09-05 | A kind of bag filter in multimedium high concentration sub-micron exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207562532U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282386A (en) * | 2020-03-26 | 2020-06-16 | 五洲丰农业科技有限公司 | Dedusting and comprehensive utilization system special for organic fertilizer production line |
| CN111318094A (en) * | 2018-12-14 | 2020-06-23 | 中天科技精密材料有限公司 | Dry type dust removal system |
| WO2021128108A1 (en) * | 2019-12-25 | 2021-07-01 | 深圳市能源环保有限公司 | Bag filter heating system for waste incineration power plant |
| CN119034363A (en) * | 2024-09-26 | 2024-11-29 | 武汉麦瑞迪医疗科技有限公司 | A environmental protection dust collecting equipment for chinese-medicinal material processing |
-
2017
- 2017-09-05 CN CN201721132985.9U patent/CN207562532U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318094A (en) * | 2018-12-14 | 2020-06-23 | 中天科技精密材料有限公司 | Dry type dust removal system |
| WO2021128108A1 (en) * | 2019-12-25 | 2021-07-01 | 深圳市能源环保有限公司 | Bag filter heating system for waste incineration power plant |
| CN111282386A (en) * | 2020-03-26 | 2020-06-16 | 五洲丰农业科技有限公司 | Dedusting and comprehensive utilization system special for organic fertilizer production line |
| CN119034363A (en) * | 2024-09-26 | 2024-11-29 | 武汉麦瑞迪医疗科技有限公司 | A environmental protection dust collecting equipment for chinese-medicinal material processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20210905 |