CN106140478A - A kind of wet cottrell - Google Patents

A kind of wet cottrell Download PDF

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Publication number
CN106140478A
CN106140478A CN201610694449.1A CN201610694449A CN106140478A CN 106140478 A CN106140478 A CN 106140478A CN 201610694449 A CN201610694449 A CN 201610694449A CN 106140478 A CN106140478 A CN 106140478A
Authority
CN
China
Prior art keywords
dust
dirt pocket
chamber
storage chamber
nebulizer
Prior art date
Application number
CN201610694449.1A
Other languages
Chinese (zh)
Inventor
于培勇
Original Assignee
金广恒环保技术(南京)股份有限公司
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 金广恒环保技术(南京)股份有限公司 filed Critical 金广恒环保技术(南京)股份有限公司
Priority to CN201610694449.1A priority Critical patent/CN106140478A/en
Publication of CN106140478A publication Critical patent/CN106140478A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/16Plant or installations having external electricity supply wet type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof

Abstract

The invention discloses a kind of wet cottrell, including dust chamber, dirt pocket, dust storage chamber, air outlet and column, described dust chamber, dirt pocket and dust storage chamber are fixing with column respectively to be connected, described dust chamber, dirt pocket and dust storage chamber are fixed by upright supports, described dust chamber, dirt pocket and air outlet are fixedly connected sequentially, described dust storage chamber is positioned at the lower section of dust chamber and is secured to connect, it is fixedly connected with nebulizer in described dirt pocket, discharge electrode and dedusting pole plate, described discharge electrode is between adjacent dedusting pole plate, described nebulizer is positioned at the top of dedusting pole plate and is secured to connect.Advantages of the present invention: produce water smoke by the nebulizer being arranged in dirt pocket, infiltrate sparking electrode so that electronics is more prone to overflow so that dust particle and electronics contact probability become big, effectively raise efficiency of dust collection.

Description

A kind of wet cottrell
Technical field
The present invention relates to dust removal field, particularly relate to a kind of wet cottrell.
Background technology
Electrostatic precipitation mode is a kind of good dedusting method of dust removing effects, rises in the heavy industry enterprise fume treatment such as power plant To important function.The mode of mode many employings dry type static dust of electrostatic precipitation of the prior art, by a sparking electrode Ionization air around produces electronics, and electron attachment, on dust particle, gathers on minus plate under the effect of electric field force, and Using the mode of dry type static dust, need to be removed by dust by the way of shaking, generation is that dry ash easily makes work On-the-spot environment is affected, and dust removing effects is poor, it is impossible to effective removing subparticle dust.
Summary of the invention
For defect and the deficiency of prior art, it is an object of the invention to provide a kind of efficiency of dust collection high, it is possible to remove The wet cottrell of Submicron Particles.
For achieving the above object, the technical solution used in the present invention is: a kind of wet cottrell, including dust chamber, Dirt pocket, dust storage chamber, air outlet and column, described dust chamber, dirt pocket and dust storage chamber are fixing with column respectively to be connected, described receipts Dirt room, dirt pocket and dust storage chamber are fixed by upright supports, and described dust chamber, dirt pocket and air outlet are fixedly connected sequentially, institute State dust storage chamber be positioned at the lower section of dust chamber and be secured to connect, be fixedly connected with in described dirt pocket nebulizer, discharge electrode and Dedusting pole plate, described discharge electrode between adjacent dedusting pole plate, described nebulizer be positioned at dedusting pole plate top and and its Fixing connection.
Further, described nebulizer is connected with water inlet by water inlet pipe.
Further, the lower end of described dust storage chamber is fixedly connected with the dust collection bucket of bucket shape.
Further, described air outlet is connected by a ventilation duct and dirt pocket are fixing, and described ventilation duct is with air outlet even The position connect is fixedly connected with an axial flow blower.
After using said structure, present invention have the beneficial effect that
The present invention produces water smoke by the nebulizer being arranged in dirt pocket and is infiltrated by discharging motor, and electronics is more prone to excessive Going out, water smoke is discharged the powerful electric spark of pole tip and smashes refinement further simultaneously, makes to exist plus a large amount of charged mists in electric field Drip, be greatly increased the probability that submicron particle collision is charged, and the speed that charged particle moves in the electric field is increased, greatly Amplitude improves the speed that submicron particle runs to colelctor electrode so that under higher flue gas flow rate, captures more microgranule, Improve the efficiency of dedusting;And microgranule can be brought in dust storage chamber under gravity by water smoke so that dust is more Easily remove.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of the dirt pocket in the present invention.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and be embodied as Mode, is further elaborated to the present invention.Should be appreciated that detailed description of the invention described herein is only in order to explain this Invention, is not intended to limit the present invention.
Referring to Fig. 1 and Fig. 2, a kind of wet cottrell, including dust chamber 1, dirt pocket 2, dust storage chamber 3, air outlet 4 and Column 5, dust chamber 1, dirt pocket 2 and dust storage chamber 3 weld with column 5 respectively.Dust chamber 1, dirt pocket 2 and dust storage chamber 3 are by vertical Post 5 supports fixing, and dust chamber 1, dirt pocket 2 and air outlet 4 weld successively, and dust storage chamber 3 is positioned at the lower section of dust chamber 1 close with it Soldering and sealing connects.Being fixedly connected with nebulizer 21, discharge electrode 22 and dedusting pole plate 23 in dirt pocket 2, discharge electrode 22 is positioned at adjacent removing Between dirt pole plate 23, nebulizer 21 is positioned at the top of dedusting pole plate 23 and is connected by screw is fixing with it.Feasible, nebulizer 21 are connected with water inlet 212 by water inlet pipe 211, and connecting external water source by water inlet 212 is that nebulizer 21 supplies water, nebulizer 21 can produce water smoke.In work process, being powered to discharge electrode 22 by a commutator, ionization air around produces electronics, The water smoke produced due to nebulizer 21 is sprayed on discharge electrode 22 so that air is more prone to ionization and produces electronics.The electricity being ionized Son contact dust is brought on dedusting pole plate 23 under the effect of electric field force, falls to collection under the effect of self gravitation and water smoke In dirt room 3.Feasible, the lower end of dust storage chamber 3 is fixedly connected with the dust collection bucket 31 of bucket shape, and fall the dust in dust storage chamber 3 Collect under the effect of current to dust collection bucket 31 so that dust is more prone to be removed.Remove the air-flow after dust to lead to Cross air outlet 4 to discharge, effectively reduce pollution.
Feasible, air outlet 4 is connected by a ventilation duct 42 is fixing with dirt pocket 2, and the two ends of ventilation duct 42 are respectively with logical Airduct 42 is connected by sealing flange is fixing with air outlet 4 and dirt pocket 2.The position that air outlet 4 connects is fixedly connected with an axle Flow fan 41.By axial flow blower 41, the air-flow removing dust is delivered to air outlet 4 discharge.
In the another embodiment of the present invention, flue gas stream needed through secondary before entering dirt pocket 2 Condensation super-fine atomization system, is condensed saturated flue gas by a condensing plant, and the saturated flue gas being condensed can be gathered in and remove Surface, dirt pole, utilize saturated flue gas condensation ensure polar board surface all the time with the moisture film that a layer thickness is 30 microns, then by one The water injector that interval is rinsed rinses, and is effectively prevented the accumulation of polar board surface Gypsum Fibrosum or dust.Make wet electrical dust precipitator energy The operation of efficient stable.Wherein water injector is arranged on upper end, dedusting pole, and flushing cycle is 24-72h.
The above, only in order to technical scheme to be described and unrestricted, those of ordinary skill in the art are to this Other amendment or equivalent that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention, All should contain in the middle of scope of the presently claimed invention.

Claims (4)

1. a wet cottrell, it is characterised in that: include dust chamber (1), dirt pocket (2), dust storage chamber (3), air outlet And column (5) (4), described dust chamber (1), dirt pocket (2) and dust storage chamber (3) are fixing with column (5) respectively to be connected, described in gather dust Room (1), dirt pocket (2) and dust storage chamber (3) support fixing by column (5), described dust chamber (1), dirt pocket (2) and air outlet (4) being fixedly connected sequentially, described dust storage chamber (3) is positioned at the lower section of dust chamber (1) and is secured to connect, described dirt pocket (2) Inside being fixedly connected with nebulizer (21), discharge electrode (22) and dedusting pole plate (23), described discharge electrode (22) is positioned at adjacent dedusting Between pole plate (23), described nebulizer (21) is positioned at the top of dedusting pole plate (23) and is secured to connect.
A kind of wet cottrell the most according to claim 1, it is characterised in that: described nebulizer (21) is by water inlet Pipe (211) is connected with water inlet (212).
A kind of wet cottrell the most according to claim 1, it is characterised in that: the lower end of described dust storage chamber (3) is solid Fixed connection has the dust collection bucket (31) of bucket shape.
A kind of wet cottrell the most according to claim 1, it is characterised in that: described air outlet (4) leads to by one Airduct (42) is fixing with dirt pocket (2) to be connected, and the position that described ventilation duct (42) is connected with air outlet (4) is fixedly connected with an axle Flow fan (41).
CN201610694449.1A 2016-08-18 2016-08-18 A kind of wet cottrell CN106140478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610694449.1A CN106140478A (en) 2016-08-18 2016-08-18 A kind of wet cottrell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610694449.1A CN106140478A (en) 2016-08-18 2016-08-18 A kind of wet cottrell

Publications (1)

Publication Number Publication Date
CN106140478A true CN106140478A (en) 2016-11-23

Family

ID=57341648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610694449.1A CN106140478A (en) 2016-08-18 2016-08-18 A kind of wet cottrell

Country Status (1)

Country Link
CN (1) CN106140478A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810643A (en) * 1994-06-28 1996-01-16 Kansai Electric Power Co Inc:The Flue gas desulfurization method
CN103055644A (en) * 2012-12-31 2013-04-24 福建龙净环保股份有限公司 Wet-type electric dust removal system after wet desulphurization
CN103394411A (en) * 2013-08-21 2013-11-20 南京通用电气装备有限公司 Wet electrostatic dust collector
CN104226479A (en) * 2014-08-27 2014-12-24 中国环境科学研究院 Efficient wet type electric dedusting and purifying device and method for smoke obtained after wet desulphurization
CN104437868A (en) * 2014-11-11 2015-03-25 中国科学院过程工程研究所 Transverse pole plate circling type wet electrostatic precipitator and wet electrostatic precipitation method
CN104437068A (en) * 2014-11-11 2015-03-25 南京中电环保科技有限公司 Efficient wet desulfurization dust removal system and method
CN104549741A (en) * 2013-10-29 2015-04-29 杭州天明环保工程有限公司 Wet electrostatic dust collector
CN105689138A (en) * 2016-03-03 2016-06-22 福建紫荆环境工程技术有限公司 Wet-type electric precipitator with multiple layers of cylinder electrodes
CN206064625U (en) * 2016-08-18 2017-04-05 金广恒环保技术(南京)股份有限公司 A kind of wet cottrell

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810643A (en) * 1994-06-28 1996-01-16 Kansai Electric Power Co Inc:The Flue gas desulfurization method
CN103055644A (en) * 2012-12-31 2013-04-24 福建龙净环保股份有限公司 Wet-type electric dust removal system after wet desulphurization
CN103394411A (en) * 2013-08-21 2013-11-20 南京通用电气装备有限公司 Wet electrostatic dust collector
CN104549741A (en) * 2013-10-29 2015-04-29 杭州天明环保工程有限公司 Wet electrostatic dust collector
CN104226479A (en) * 2014-08-27 2014-12-24 中国环境科学研究院 Efficient wet type electric dedusting and purifying device and method for smoke obtained after wet desulphurization
CN104437868A (en) * 2014-11-11 2015-03-25 中国科学院过程工程研究所 Transverse pole plate circling type wet electrostatic precipitator and wet electrostatic precipitation method
CN104437068A (en) * 2014-11-11 2015-03-25 南京中电环保科技有限公司 Efficient wet desulfurization dust removal system and method
CN105689138A (en) * 2016-03-03 2016-06-22 福建紫荆环境工程技术有限公司 Wet-type electric precipitator with multiple layers of cylinder electrodes
CN206064625U (en) * 2016-08-18 2017-04-05 金广恒环保技术(南京)股份有限公司 A kind of wet cottrell

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Application publication date: 20161123

RJ01 Rejection of invention patent application after publication