CN107485947A - A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet - Google Patents

A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet Download PDF

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Publication number
CN107485947A
CN107485947A CN201710759740.7A CN201710759740A CN107485947A CN 107485947 A CN107485947 A CN 107485947A CN 201710759740 A CN201710759740 A CN 201710759740A CN 107485947 A CN107485947 A CN 107485947A
Authority
CN
China
Prior art keywords
dust
air outlet
sack cleaner
electrostatic precipitator
blowing
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.)
Pending
Application number
CN201710759740.7A
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Chinese (zh)
Inventor
陆维光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taicang Dust Removal Equipment Factory
Original Assignee
Taicang Dust Removal Equipment Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taicang Dust Removal Equipment Factory filed Critical Taicang Dust Removal Equipment Factory
Priority to CN201710759740.7A priority Critical patent/CN107485947A/en
Publication of CN107485947A publication Critical patent/CN107485947A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/4236Reducing noise or vibration emissions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet of the present invention, including dusty air entrance, electrostatic precipitator, sack cleaner, clean air outlet and back-blowing device, the dusty air entrance is arranged on the left of electrostatic precipitator, sack cleaner is arranged on the right side of electrostatic precipitator and communicated therewith, clean air outlet is arranged on the right side of sack cleaner, and back-blowing device is arranged at clean air outlet.The back blowing machine of back-blowing device of the present invention is dried from clean air outlet into sack cleaner, and increase dusty gas strengthens dust removing effects in sack cleaner processing time, is also prevented from the situation that dust is carried over from air outlet and is occurred.

Description

A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet
Technical field
The present invention relates to dedusting technology field, the method for work of specifically a kind of reverse drifting dust industrial dust collector of air outlet.
Background technology
For environmental protection, the waste gas of industrial discharge needs to carry out dust separation processing.At present it is more use have electrostatic Deduster and Dai Shi dedusters, single use, dust separation effect are all not ideal enough.Electrostatic precipitator has simple in construction, operation The advantages that easy to maintenance, but its disadvantage is that dust-collecting efficiency is not very high;Sack cleaner efficiency of dust collection is high, dust removal process master To be completed by filter bag, when using outside filtering type deduster, dust-contained airflow is captured and deposited by flow direction inner side, dust on the outside of filter bag On filter bag outer surface, but with increase of the dust in filter bag outer surface, the effect of filter bag adsorption of dust dies down, due to dust-laden The time in deduster of gas is shorter, and dust is difficult to be adsorbed completely, and dust removing effects are bad, and air is at air outlet Easily dust is taken out of.
Therefore, it is necessary to a kind of reverse drifting dust industrial dust collector of air outlet, to solve the shortcomings of the prior art.
The content of the invention
Goal of the invention:For above-mentioned existing problem and shortage of the prior art, it is an object of the invention to provide one kind The method of work of the Combined industry deduster of the reverse drifting dust of air outlet, reverse blowing device is set at clean air outlet, Holdup time of the dust laden air in deduster can be increased, further enhance dust removing effects.
Technical scheme:To reach above-mentioned purpose, a kind of Combined industry of the reverse drifting dust of air outlet of the present invention removes The method of work of dirt device, Combined industry deduster include dusty air entrance, electrostatic precipitator, sack cleaner, purification sky Gas exports and back-blowing device, and the dusty air entrance is arranged on the left of electrostatic precipitator, and sack cleaner is arranged on electrostatic and removed Communicated therewith on the right side of dirt device, clean air outlet is arranged on the right side of sack cleaner, and back-blowing device is arranged on clean air outlet Place;The electrostatic precipitator and sack cleaner bottom are equipped with dust collecting groove.
Further, the dust collecting groove side is additionally provided with spray header, and spray header other end connection water pump goes out The mouth of a river, the water inlet of water pump are connected with aqua storage tank.Spray header can be used for cleaning dust collecting groove, easy cleaning ash Dirt.
Further, it is provided with vibrating device at the top of the sack cleaner.Vibrating device is used in sack cleaner Dust is shaken off, and accelerates the decrease speed of dust.
Further, the back-blowing device includes back blowing machine, airduct and muffler, and it is left that airduct is arranged on back blowing machine Side.The back blowing machine of back-blowing device is dried from clean air outlet into sack cleaner, and increase dusty gas is in bag-type dust Device processing time, strengthen dust removing effects.
Further, it is provided with muffler above the back blowing machine.Muffler can disappear the noise of back blowing machine in time Remove, keep squelch.
Further, the aperture of the filter screen that gathers dust is more than the aperture of dust-break filter screen.
Further, it is provided with guide vane on the right side of the filter screen that gathers dust.The effect of guide vane can be according to certain stream Speed, it is as much as possible that dusty gas is sent into electrostatic precipitator.
Further, the electrostatic precipitator includes housing, is provided with dust collecting electrode and corona discharge electrode in housing, the dust collecting electrode is erected Enclosure interior directly is set in parallel in, corona discharge electrode is arranged in dust collecting electrode.
Above-mentioned technical proposal can be seen that beneficial effects of the present invention:
A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet of the present invention, the blowback of back-blowing device Blower fan is dried from clean air outlet into sack cleaner, and increase dusty gas removes in sack cleaner processing time, enhancing Dirt effect, it is also prevented from the situation that dust is carried over from air outlet and occurs.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the electrostatic precipitator of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet as shown in Figure 1, Combined industry Deduster includes dusty air entrance 1, electrostatic precipitator 2, sack cleaner 3, clean air outlet 4 and back-blowing device 5, described Dusty air entrance 1 is arranged on the left side of electrostatic precipitator 2, and sack cleaner 3 is arranged on the right side of electrostatic precipitator and communicated therewith, only Change air outlet slit and be arranged on the right side of sack cleaner 3, back-blowing device 5 is arranged at clean air outlet 4.The electrostatic precipitator 2 and the bottom of sack cleaner 3 be equipped with dust collecting groove 5, the side of dust collecting groove 5 is additionally provided with spray header 6, shower water The other end of pipe 6 connects the delivery port of water pump 7, and the water inlet of water pump 7 is connected with aqua storage tank 8.The top of sack cleaner 3 is provided with Vibrating device 9.Vibrating device is used to shake off the dust in sack cleaner, accelerates the decrease speed of dust.The blowback dress Putting 5 includes back blowing machine 51, airduct 52 and muffler 53, and airduct 52 is arranged on the left side of back blowing machine 51, and muffler 53 is arranged on The top of back blowing machine 51.The dusty air entrance 1 is provided with the filter screen 11 that gathers dust, and dust-break filter screen 41 is provided with clean air outlet 4, The aperture of the filter screen 11 that gathers dust is more than the aperture of dust-break filter screen 41.
The right side of filter screen 11 of being gathered dust described in the present embodiment is provided with guide vane 12.
Electrostatic precipitator 2 described in the present embodiment includes housing, and dust collecting electrode 21 and corona discharge electrode 22, the collection are provided with housing Dirt pole 21 is set in parallel in enclosure interior vertically, and corona discharge electrode 22 is arranged in dust collecting electrode 21.
The specific works method of the present invention is as follows:
1) dust laden air is blown into from dusty air entrance 1 first;
2) filter screen 11 that gathers dust is shielded debris;
3) guide vane 12 carries out water conservancy diversion to the air out of dusty air entrance 1;
4) electrostatic precipitator 2 is adsorbed to the dust in air;
5) adsorb the dust laden air finished by electrostatic precipitator 2 and be sent to sack cleaner 3, dust is delayed at sack cleaner 3 filter bag outer surface
6) vibrating device 9 carries out vibration to sack cleaner 3 and trembles ash so that the dust of filter bag outer surface is shaken off to dust collecting groove In 5;
7) air handled by sack cleaner 3 is blown out at clean air outlet;
8) back blowing machine 51 of back-blowing device 5 is dried from clean air outlet into sack cleaner 3;
9) sound caused by back blowing machine 51 is carried out noise reduction by muffler 53.
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this Art personnel fall within the application appended claims limited range to the various equivalences of the present invention.

Claims (6)

  1. A kind of 1. method of work of the Combined industry deduster of the reverse drifting dust of air outlet, it is characterised in that:Combined industry removes Dirt device includes dusty air entrance(1), electrostatic precipitator(2), sack cleaner(3), clean air outlet(4)And back-blowing device (5), the dusty air entrance(1)It is arranged on electrostatic precipitator(2)Left side, sack cleaner(3)It is arranged on electrostatic precipitator Right side communicates therewith, and clean air outlet is arranged on sack cleaner(3)Right side, back-blowing device(5)Purification air is arranged on to go out Mouthful(4)Place;The electrostatic precipitator(2)And sack cleaner(3)Bottom is equipped with dust collecting groove(5), the bag-type dust Device(3)Top is provided with vibrating device(9);
    The dusty air entrance(1)Provided with the filter screen that gathers dust(11), clean air outlet(4)Place is provided with dust-break filter screen(41);Institute State the filter screen that gathers dust(11)Right side is provided with guide vane(12);
    The specific works method of Combined industry deduster is as follows:
    First by dust laden air from dusty air entrance(1)It is blown into;
    Gather dust filter screen(11)Debris is shielded;
    Guide vane(12)To from dusty air entrance(1)Interior air carries out water conservancy diversion;
    Electrostatic precipitator(2)Dust in air is adsorbed;
    By electrostatic precipitator(2)Adsorb the dust laden air finished and be sent to sack cleaner(3), dust is delayed at bag-type dust Device(3)Filter bag outer surface
    Vibrating device(9)To sack cleaner(3)Carry out vibration and tremble ash so that the dust of filter bag outer surface, which is shaken off to dust, to be collected In groove (5);
    By sack cleaner(3)The air of processing is blown out at clean air outlet;
    Back-blowing device (5) is from clean air outlet(4)Dried in sack cleaner (3).
  2. 2. a kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet according to claim 1, it is special Sign is:The dust collecting groove(5)Side is additionally provided with spray header(6), spray header(6)The other end connects water pump(7)'s Delivery port, water pump(7)Water inlet and aqua storage tank(8)Connection.
  3. 3. a kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet according to claim 1, it is special Sign is:The filter screen that gathers dust(11)Aperture be more than dust-break filter screen(41)Aperture.
  4. 4. a kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet according to claim 1, it is special Sign is:The electrostatic precipitator(2)Including housing, dust collecting electrode is provided with housing(21)And corona discharge electrode(22), the dust collecting electrode (21)It is set in parallel in enclosure interior, corona discharge electrode vertically(22)It is arranged on dust collecting electrode(21)On.
  5. 5. a kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet according to claim 1, it is special Sign is:The back-blowing device(5)Including back blowing machine(51), airduct(52), airduct(52)Installed in back blowing machine(51)It is left Side.
  6. 6. a kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet according to claim 5, it is special Sign is:Back blowing machine(51)Top is provided with muffler(53).
CN201710759740.7A 2017-08-30 2017-08-30 A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet Pending CN107485947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710759740.7A CN107485947A (en) 2017-08-30 2017-08-30 A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710759740.7A CN107485947A (en) 2017-08-30 2017-08-30 A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108043156A (en) * 2017-12-20 2018-05-18 郑州赫恩电子信息技术有限公司 A kind of dust-laden exhaust gas energy-efficient treatment device
CN108854403A (en) * 2018-08-02 2018-11-23 安徽鑫昆净化设备有限公司 A kind of Combined industry deduster of the reversed drifting dust of air outlet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443234A (en) * 1981-04-03 1984-04-17 Flakt Aktiebolag Device at a dust filter
CN202638202U (en) * 2012-02-15 2013-01-02 辽宁环星电除尘设备制造有限公司 Horizontal electric-bag composite dust-collector
CN203971670U (en) * 2014-07-21 2014-12-03 新疆石油勘察设计研究院(有限公司) Without card end face seal compound dust-collection device
CN204996274U (en) * 2015-07-09 2016-01-27 邯郸学院 Circulating fluidized bed boiler is with two bag dust removers of two electricity
CN205235688U (en) * 2015-12-28 2016-05-18 天津创环科技有限公司 Electric -bag composite type dust collector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443234A (en) * 1981-04-03 1984-04-17 Flakt Aktiebolag Device at a dust filter
CN202638202U (en) * 2012-02-15 2013-01-02 辽宁环星电除尘设备制造有限公司 Horizontal electric-bag composite dust-collector
CN203971670U (en) * 2014-07-21 2014-12-03 新疆石油勘察设计研究院(有限公司) Without card end face seal compound dust-collection device
CN204996274U (en) * 2015-07-09 2016-01-27 邯郸学院 Circulating fluidized bed boiler is with two bag dust removers of two electricity
CN205235688U (en) * 2015-12-28 2016-05-18 天津创环科技有限公司 Electric -bag composite type dust collector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108043156A (en) * 2017-12-20 2018-05-18 郑州赫恩电子信息技术有限公司 A kind of dust-laden exhaust gas energy-efficient treatment device
CN108043156B (en) * 2017-12-20 2020-05-08 安徽轩鸣新材料有限公司 Energy-saving treatment device for dust-containing waste gas
CN108854403A (en) * 2018-08-02 2018-11-23 安徽鑫昆净化设备有限公司 A kind of Combined industry deduster of the reversed drifting dust of air outlet
CN108854403B (en) * 2018-08-02 2020-11-27 安徽鑫昆净化设备有限公司 Combined industrial dust collector with reverse dust blowing function at air outlet

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Application publication date: 20171219

RJ01 Rejection of invention patent application after publication