CN110026044A - Composite guide streaming electric-bag complex dust collector - Google Patents
Composite guide streaming electric-bag complex dust collector Download PDFInfo
- Publication number
- CN110026044A CN110026044A CN201910378792.9A CN201910378792A CN110026044A CN 110026044 A CN110026044 A CN 110026044A CN 201910378792 A CN201910378792 A CN 201910378792A CN 110026044 A CN110026044 A CN 110026044A
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- CN
- China
- Prior art keywords
- bag
- air
- air duct
- dust collector
- composite guide
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 4
- 239000012716 precipitator Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention relates to a kind of composite guide streaming electric-bag complex dust collectors, it includes shell (3), air inlet (1) and air outlet (12) are respectively arranged at left and right sides of the shell (3), electrode systems of gathering dust (7) are provided in the shell (3), the electrode systems of gathering dust (7) include the muti-piece open type pole plate (71) of time interval parallel arrangement, between most front side open type pole plate (71) and shell (3) antetheca, air duct (72) are respectively formed most between rear side open type pole plate (71) and housing rear and between adjacent two pieces of open type pole plates (71), wherein odd number air duct (721) air intake closing outlet air end is open-minded, even number air duct (722) air intake opens outlet air end closing, bag-type dust removal system (6) are provided in the odd number air duct (721), the even number air duct ( 722) cathod system (4) are provided in.A kind of composite guide streaming electric-bag complex dust collector of the present invention, simple in sturcture, ingenious in design, good dedusting effect.
Description
Technical field
The present invention relates to a kind of composite guide streaming electric-bag complex dust collectors, belong to technical field of dust removal equipment.
Background technique
Currently, coal-fired plant boiler matched cleaner in China's is largely electric precipitator, the electric precipitation of some power plant
Device original efficiency of dust collection since aging has been not achieved, and with the increasing living standards of the people, country is to air quality
Control be also increasingly stringenter.To meet environmental requirements, part electric precipitator in-service in power plant must be transformed at present.Newly
Build power plant in particular by circulating fluidized bed boiler, use the power plant of spoil, in order to which qualified discharge mostly uses greatly bag filter,
Its ability of gathering dust is much higher than electric precipitator especially for the dust-collecting efficiency of subtle grit.Electric precipitator and sack cleaner exist
Industrial dust administer in all played an important role, but they again all there is the deficiencies for itself being difficult to overcome.
Summary of the invention
It is a kind of based on bag filter and electricity the technical problem to be solved by the present invention is to be provided for the above-mentioned prior art
Two kinds of deduster mature dedustings are theoretical, in conjunction with the composite guide streaming electric-bag complex dust collector of the two advantage.
The present invention solves the above problems used technical solution are as follows: a kind of composite guide streaming electric-bag complex dust collector, it
Including shell, it is respectively arranged with air inlet and air outlet at left and right sides of the shell, is provided with electrode systems of gathering dust in the shell,
The electrode systems of gathering dust include the muti-piece open type pole plate of time interval parallel arrangement, most front side open type pole plate and housing front wall
Between, most rear side open type pole plate and housing rear between and adjacent two pieces of open type pole plates between be respectively formed air duct, wherein
Air intake closing outlet air end in odd number air duct is open-minded, and even number air duct air intake opens outlet air end closing, is arranged in the odd number air duct
There is bag-type dust removal system, is provided with cathod system in the even number air duct.
Further, odd number air duct air intake is closed by deflector.
Further, even number air duct outlet air end is closed by end-plate.
Further, the open type pole plate uses shutter type anode plate.
Further, the shutter type anode plate is towards the inclined arrangement in air inlet side, the range of inclined angle alpha
0~10 degree.
Further, the case top is provided with card, and the card offers multiple rows of card hole, every row's card hole
A corresponding odd number air duct, the bag-type dust removal system include multiple rows of dedusting filtering bag, and row's dedusting filtering bag corresponds to row's card hole,
It is docked at the top of the dedusting filtering bag with card hole, the dedusting filtering bag is opening up and is lifted in odd number air duct.
Further, it is provided with air-purifying chamber above the shell, the card hole is connected with air-purifying chamber, the net gas
It is connected between room and air outlet by pipeline.
Further, airflow-distribution board is provided in the air inlet.
Further, pulse ash remover is provided on the bag-type dust removal system.
Further, the pulse ash remover includes compressed air bag and several injection tubes, each injection tube pair
An odd number air duct is answered, compressed air bag is connected to each injection tube, is provided with several nozzles, each nozzle in the injection tube
A corresponding dedusting filtering bag, the nozzle are set to dedusting filtering bag aperture position.
Compared with the prior art, the advantages of the present invention are as follows:
A kind of composite guide streaming electric-bag complex dust collector of the present invention, simple in sturcture, ingenious in design, good dedusting effect, lotus
Electric dust passes through parallel open type pole plate with low speed, it is therefore prevented that direct impact of the ash-laden gas of high speed to cloth bag extends
The service life of cloth bag；Simultaneously realize to be passed through bag-type dust region flue gas progress uniformly wind is divided to handle so that bag-type dust
Effective dedusting area of region cloth bag increases, to improve efficiency of dust collection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of composite guide streaming electric-bag complex dust collector of the present invention.
Fig. 2 is the transverse sectional view of Fig. 1.
Wherein:
Air inlet 1
Airflow-distribution board 2
Shell 3
Cathod system 4
Card 5
Card hole 51
Bag-type dust removal system 6
Dedusting filtering bag 61
Electrode systems of gathering dust 7
Open type pole plate 71
Air duct 72
Odd number air duct 721
Even number air duct 722
Deflector 73
End-plate 74
Air-purifying chamber 8
Anode plate shakes deashing device 9
Cathode vibration cleaning device 10
Pulse ash remover 11
Air outlet 12
Ash bucket 13.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figure 1 and Figure 2, one of the present embodiment composite guide streaming electric-bag complex dust collector, it includes shell 3, institute
It states and is respectively arranged with air inlet 1 and air outlet 12 at left and right sides of shell 3, electrode systems 7 of gathering dust are provided in the shell 3, it is described
Electrode systems of gathering dust 7 include the muti-piece open type pole plate 71 of time interval parallel arrangement, before most front side open type pole plate 71 and shell 3
Air duct is respectively formed between wall, most between rear side open type pole plate 71 and housing rear and between adjacent two pieces of open type pole plates 71
72, wherein 721 air intake of odd number air duct closing outlet air end is open-minded, and 722 air intake of even number air duct opens outlet air end closing, the surprise
Number is provided with bag-type dust removal system 6 in air duct 721, is provided with cathod system 4 in the even number air duct 722；
721 air intake of odd number air duct is closed by deflector 73；
722 outlet air end of even number air duct is closed by end-plate 74；
The open type pole plate 71 uses shutter type anode plate；
For the shutter type anode plate towards the inclined arrangement in air inlet side, the range of inclined angle alpha is 0~10 degree；
Card 5 is provided at the top of the shell 3, the card 5 offers multiple rows of card hole 51, and every row's card hole 51 is corresponding
One odd number air duct 721, the bag-type dust removal system 6 include multiple rows of dedusting filtering bag 61, and the corresponding row of row's dedusting filtering bag 63 spends
Plate hole 51,61 top of dedusting filtering bag are docked with card hole 51, and the dedusting filtering bag 63 is opening up and is lifted on odd number wind
In road 721；
Air-purifying chamber 8 is provided with above the shell 1, the card hole 51 is connected with air-purifying chamber 8, the air-purifying chamber 8 with
It is connected between air outlet 12 by pipeline；
Airflow-distribution board 2 is provided in the air inlet 1；
The electrode systems 7 of gathering dust are provided with anode plate vibration deashing device 9 in 12 side of air outlet；
The cathod system 5 is provided with cathode vibration cleaning device 10 in 12 side of air outlet；
Pulse ash remover 11 is provided on the bag-type dust removal system 6；
The pulse ash remover 11 includes compressed air bag and several injection tubes, the corresponding odd number of each injection tube
Air duct 721, compressed air bag are connected to each injection tube, several nozzles, each nozzle corresponding one are provided in the injection tube
A dedusting filtering bag 61, the nozzle are set to 61 aperture position of dedusting filtering bag；
Ash bucket 13 is provided with below the shell 3.
Working principle:
Ash-laden gas is passed through in shell from air inlet, is carried out uniformly dividing wind to flue gas by airflow-distribution board, it is therefore prevented that dust-laden
Direct impact of the flue gas to pole plate and polar curve, at the same time, under the action of deflector is arranged in odd number air duct front end, flue gas enters
Even number air duct first pre-processes flue gas through open type pole plate；Pretreated flue gas enters cloth bag by open type pole plate
Dedusting region carries out final purified treatment to flue gas.Flue gas particle is in charged inertia, so that flue gas flow rate is more
Uniformly, to improve efficiency of dust collection；Treated flue gas is through air-purifying chamber, direct air outlet discharge.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (10)
1. a kind of composite guide streaming electric-bag complex dust collector, it is characterised in that: it includes shell (3), shell (3) left and right two
Side is respectively arranged with air inlet (1) and air outlet (12), is provided with electrode systems of gathering dust (7), the dust collector pole in the shell (3)
System (7) includes the muti-piece open type pole plate (71) of time interval parallel arrangement, most front side open type pole plate (71) and shell (3)
Between antetheca, most rear side open type pole plate (71) and housing rear between and adjacent two pieces of open type pole plates (71) between equal shape
At air duct (72), wherein odd number air duct (721) air intake closing outlet air end is open-minded, and even number air duct (722) air intake opens outlet air
End seal is closed, and is provided with bag-type dust removal system (6) in the odd number air duct (721), is provided with cathode in the even number air duct (722)
System (4).
2. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: odd number air duct
(721) air intake is closed by deflector (73).
3. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: even number air duct
(722) outlet air end is closed by end-plate (74).
4. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: the open type pole
Plate (71) uses shutter type anode plate.
5. a kind of composite guide streaming electric-bag complex dust collector according to claim 4, it is characterised in that: the shutter type sun
For pole plate towards the inclined arrangement in air inlet side, the range of inclined angle alpha is 0~10 degree.
6. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: the shell (3)
Top is provided with card (5), and the card (5) offers multiple rows of card hole (51), the corresponding odd number in every row's card hole (51)
Air duct (721), the bag-type dust removal system (6) include multiple rows of dedusting filtering bag (61), and the corresponding row of row's dedusting filtering bag (63) spends
Plate hole (51), dedusting filtering bag (61) top are docked with card hole (51), and the dedusting filtering bag (63) is opening up and lifts
In odd number air duct (721).
7. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: the shell (1)
Top is provided with air-purifying chamber (8), and the card hole (51) is connected with air-purifying chamber (8), the air-purifying chamber (8) and air outlet (12)
Between be connected by pipeline.
8. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: the air inlet
(1) airflow-distribution board (2) are provided in.
9. a kind of composite guide streaming electric-bag complex dust collector according to claim 1, it is characterised in that: the bag-type dust
Pulse ash remover (11) are provided in system (6).
10. a kind of composite guide streaming electric-bag complex dust collector according to claim 9, it is characterised in that: the pulse is clear
Apparatus for ash (11) includes compressed air bag and several injection tubes, the corresponding odd number air duct (721) of each injection tube, compression sky
Gas bag is connected to each injection tube, several nozzles are provided in the injection tube, and each nozzle corresponds to a dedusting filtering bag (61),
The nozzle is set to dedusting filtering bag (61) aperture position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378792.9A CN110026044B (en) | 2019-05-08 | 2019-05-08 | Composite diversion type electric bag composite dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378792.9A CN110026044B (en) | 2019-05-08 | 2019-05-08 | Composite diversion type electric bag composite dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110026044A true CN110026044A (en) | 2019-07-19 |
| CN110026044B CN110026044B (en) | 2024-08-02 |
Family
ID=67241487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910378792.9A Active CN110026044B (en) | 2019-05-08 | 2019-05-08 | Composite diversion type electric bag composite dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110026044B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007314A (en) * | 2022-05-30 | 2022-09-06 | 福建龙净环保股份有限公司 | Coupling reinforcing electric bag composite dust removal device |
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| CN108772197A (en) * | 2018-05-21 | 2018-11-09 | 朝阳市宏晟机械制造有限公司 | Polynary microgravity blinds baffling compound electric dust collector |
| CN210251701U (en) * | 2019-05-08 | 2020-04-07 | 江苏朗润环保科技有限公司 | Composite flow guide type electrostatic fabric filter |
-
2019
- 2019-05-08 CN CN201910378792.9A patent/CN110026044B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008138168A1 (en) * | 2007-05-14 | 2008-11-20 | Jiangsu Yuda Valve And The Auxiliary Machine Of The Powerplant Co., Ltd | Dust collecting process and equipment combining electrostatic and bag |
| CN101121152A (en) * | 2007-07-19 | 2008-02-13 | 清华大学 | Static electric cloth bag compact mixed type dust remover and its running method |
| CN101530709A (en) * | 2008-03-14 | 2009-09-16 | 同方环境股份有限公司 | Electrostatic bag type mixed dust collector |
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| CN115007314A (en) * | 2022-05-30 | 2022-09-06 | 福建龙净环保股份有限公司 | Coupling reinforcing electric bag composite dust removal device |
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| Publication number | Publication date |
|---|---|
| CN110026044B (en) | 2024-08-02 |
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