CN107537693A - A kind of electrostatic precipitator - Google Patents

A kind of electrostatic precipitator Download PDF

Info

Publication number
CN107537693A
CN107537693A CN201710975361.1A CN201710975361A CN107537693A CN 107537693 A CN107537693 A CN 107537693A CN 201710975361 A CN201710975361 A CN 201710975361A CN 107537693 A CN107537693 A CN 107537693A
Authority
CN
China
Prior art keywords
dust
shell
ash
dust removal
electrostatic precipitator
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
CN201710975361.1A
Other languages
Chinese (zh)
Inventor
张文龙
陈军
王凯
池明乾
刘彬科
潘改芹
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.)
SHAANXI HUADIAN YAOCHI POWER GENERATION CO Ltd
Original Assignee
SHAANXI HUADIAN YAOCHI POWER GENERATION CO Ltd
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 SHAANXI HUADIAN YAOCHI POWER GENERATION CO Ltd filed Critical SHAANXI HUADIAN YAOCHI POWER GENERATION CO Ltd
Priority to CN201710975361.1A priority Critical patent/CN107537693A/en
Publication of CN107537693A publication Critical patent/CN107537693A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a kind of electrostatic precipitator, it is characterised in that:Including:Shell, air inlet and air outlet are set on the shell, the shell is made up of air intake passage, electric field dust removal unit and air-out passage, corona wire and dust leg are set inside the electric field dust removal unit, and the top of the shell sets control cabinet, and the air inlet is arranged on the side of shell, it is connected by intake stack with electric field dust removal unit, the air outlet is arranged on the side relative with air inlet, is connected by wind pipe with electric field dust removal unit, is provided for scraping the dust removal brush of dust on the dust leg;The bottom of the shell also sets up ash hole, and collection apparatus for ash is set on the ash hole, and the collection apparatus for ash bottom sets opening.A kind of electrostatic precipitator provided by the invention, reduce the flue dust being discharged into air, environmental protection.

Description

A kind of electrostatic precipitator
Technical field
The present invention relates to power plant dedusting technology field, and in particular to a kind of electrostatic precipitator.
Background technology
Substantial amounts of airborne dust can be produced in thermal power plant, during the fuel combustion such as coal, airborne dust diffuses in atmosphere, to people's Larger threat be present in life and health.Although road dedusting car be present, road dedusting car can not be raised to thick air Dirt carries out dedusting operation.
At present, the conventional deduster of domestic industry dedusting has settling dust remover, inertial dust separator, cyclone dust collectors, filtering Deduster and wet scrubber etc., these deduster generally existings:Efficiency of dust collection is low, power consumption is high, maintenance cost is high, auxiliary facility The problems such as complicated, disposable input cost is high.
Common purifying machine using filter paper come dust in air filtering, easily block filter opening, dust is cumulative, does not have not only There is sterilization effect, and easily cause secondary pollution.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide a kind of electrostatic precipitation Device.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of electrostatic precipitator, including:Shell, air inlet and air outlet are set, and the shell is by entering on the shell Wind passage, electric field dust removal unit and air-out passage are formed, and corona wire and dust leg, the shell are set inside the electric field dust removal unit Top set control cabinet, the air inlet is arranged on the side of shell, is connected by intake stack with electric field dust removal unit, described Air outlet is arranged on the side relative with air inlet, is connected with electric field dust removal unit by wind pipe, is set on the dust leg For scraping the dust removal brush of dust;The bottom of the shell also sets up ash hole, and collection apparatus for ash, the collection are set on the ash hole Apparatus for ash bottom sets opening.
Further, high pressure generator, dust removal brush drive device and soot blower drive device are set inside the control cabinet, The output end connection corona wire of the high pressure generator, the output end of the dust removal brush drive device is with being arranged on dust leg Dust removal brush connects, the output end connection soot blower of the soot blower drive device.
Further, the both ends of the wind pipe set the first filter screen and the second filter screen respectively, wherein the first filter screen is set Put and be arranged on wind pipe and air outlet junction in wind pipe and electric field dust removal unit junction, the second filter screen.
Further, the apparatus for ash that integrates is funnel structure.
Further, the collection apparatus for ash is to be detachably connected with shell.
Further, the collection apparatus for ash sets between the collection apparatus for ash and shell and sealed with shell to be threadedly coupled Circle.
Further, the air outlet also sets up the 3rd filter screen.
Beneficial effects of the present invention:
1st, a kind of electrostatic precipitator provided by the invention, can apply thermal power plant or other use coal fuel Place, flue dust exit set electrostatic precipitator, filtering removing can be carried out to the dust in flue gas, reduction is discharged into Flue dust in air, environmental protection;
2nd, moved up and down by Electronic control dust removal brush, dedusting is carried out to dust leg, in outer casing bottom corresponding to dust leg Setting ash hole, what is be connected with ash hole is that dust collect plant is used to collect dust, passes through the soot blowing being arranged on inside collection apparatus for ash Device blows out dust from opening, and collection apparatus for ash is cleared up;
3rd, by setting control cabinet on shell, realize and high voltage electric field dedusting is controlled;
4th, the dust inside electric field dust removal unit is stopped by the first filter screen, the second filter screen and the 3rd filter screen form double Layer filter stops to outside debris dust, prevents external dust from being resulted in blockage into wind pipe;
5th, integrate apparatus for ash as funnel structure, prevent that collecting apparatus for ash blocks, the convenient cleaning to dust;
6th, collect apparatus for ash and shell to be detachably connected, collection apparatus for ash can be subjected to regular dismounting cleaning.
Brief description of the drawings
Fig. 1 is a kind of electrostatic precipitator structure chart proposed by the present invention.
Shown in figure:
1- shells, 2- air inlets, 4- power interfaces, 3- air outlets, 5- corona wires, 6- dust legs, 7- control cabinets, 8- collection ash Device;
11- air intake passages, 12- electric field dust removal units, 13- air-out passages;
The filter screens of 131- first, the filter screens of 132- second, the filter screens of 31- the 3rd;
61- dust removal brush, 81- soot blowers.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention:
Referring to Fig. 1, wherein Fig. 1 is a kind of electrostatic precipitator structure chart proposed by the present invention.
As shown in figure 1, a kind of electrostatic precipitator, including:Shell 1, the shell 1 is by air intake passage 11, electric field dedusting Portion 12 and air-out passage 13 are formed, and air inlet 2 and air outlet 3 are set on the shell 1, and the inside of electric field dust removal unit 12 is set Corona wire 5 and dust leg 6, the top of the shell 1 set control cabinet 7, and the air inlet 2 is arranged on the side of shell 1, passed through Intake stack 11 is connected with electric field dust removal unit 12, and the air outlet 3 is arranged on the side relative with air inlet 2, passes through discharge pipe Road 13 is connected with electric field dust removal unit 12, is provided for scraping the dust removal brush 61 of dust on the dust leg 6;The bottom of the shell 1 Ash hole is also set up, collection apparatus for ash 8 is set on the ash hole, collection apparatus for ash 8 bottom sets opening.
A kind of electrostatic precipitator proposed by the present invention, can apply thermal power plant or other using coal fuel Place, electrostatic precipitator is set in flue dust exit, filtering removing can be carried out to the dust in flue gas, reduction is discharged into sky Flue dust in gas, environmental protection, electrostatic precipitator inside set electric field, generation are connected with external power supply by power interface 4 High pressure, by setting corona wire inside the housing to make to be inside its electric field dust removal unit high voltage electric field, the waste gas with flue dust from After air inlet enters, air molecule is ionized as cation and electronics in highfield, and electronics, which marches on towards, runs into dirt in anode process Grain, makes the negatively charged positive pole that is adsorbed onto of grit be collected on dust leg, when gathering more dust on dust leg, by being arranged on Dust removal brush on dust leg removes the dust on dust leg, and dust removal brush is looped around on dust leg using scraper plate, it is necessary to carry out dedusting When, high-voltage suppling power is disconnected, is moved up and down by Electronic control dust removal brush, dedusting is carried out to dust leg, dust leg can root It is multiple according to needing to set, ash hole is set in outer casing bottom corresponding to dust leg, what is be connected with ash hole is used for for dust collect plant Collect dust, when collect the dust in apparatus for ash it is more when, open be arranged on be open on lid, cleared up by opening, together When by be arranged on collection apparatus for ash inside soot blower by dust from opening blow out, prevent opening block, to collection apparatus for ash carry out Cleaning.
In the embodiment of the present invention, by setting control cabinet on shell, realize and high voltage electric field dedusting is controlled, can set Hand push button controls, and in certain period of time, manually push-botton operation realizes high pressure generator and deduster.Inside control cabinet 7 High pressure generator, dust removal brush drive device and soot blower drive device, the output end connection corona of the high pressure generator are set Line 5, the output end of dust removal brush drive device are connected with the dust removal brush 61 being arranged on dust leg, the output of soot blower drive device End connection is arranged on the soot blower 81 inside collection apparatus for ash 8.
The both ends of wind pipe 13 set the first filter screen 131 and the second filter screen 132 respectively, wherein the first filter screen 131 is set In wind pipe 12 and the junction of electric field dust removal unit 12, the second filter screen 132 is arranged on wind pipe 13 and the junction of air outlet 3. The air outlet 3 also sets up the 3rd filter screen 31.First filter screen stops to the dust inside electric field dust removal unit, the second filter screen with 3rd filter screen forms Double-filtering device to be stopped to outside debris dust, prevents external dust from causing to block up into wind pipe Plug.
Integrate apparatus for ash 8 as funnel structure, the convenient cleaning to dust.
Collection apparatus for ash 8 is to be detachably connected with shell 1.Collection apparatus for ash can be subjected to regular dismounting cleaning.Preferably, collect Apparatus for ash 8 is to be threadedly coupled with shell 1, and sets sealing ring between collection apparatus for ash 8 and shell.Improve collection apparatus for ash with it is outer The sealing of shell.
The preferred embodiment for the present invention is explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned implementation Mode, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge Make a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not It is limited to specific embodiment, the scope of the present invention is defined by the following claims.

Claims (7)

  1. A kind of 1. electrostatic precipitator, it is characterised in that:Including:Shell, air inlet and air outlet are set on the shell, it is described Shell is made up of air intake passage, electric field dust removal unit and air-out passage, and corona wire and dust leg are set inside the electric field dust removal unit, The top of the shell sets control cabinet, and the air inlet is arranged on the side of shell, passes through intake stack and electric field dust removal unit Connection, the air outlet are arranged on the side relative with air inlet, are connected by wind pipe with electric field dust removal unit, the dust It is provided for scraping the dust removal brush of dust on pipe;The bottom of the shell also sets up ash hole, and collection ash dress is set on the ash hole Put, the collection apparatus for ash bottom sets opening.
  2. A kind of 2. electrostatic precipitator according to claim 1, it is characterised in that:High pressure is set inside the control cabinet Raw device, dust removal brush drive device and soot blower drive device, the output end connection corona wire of the high pressure generator, the dedusting The output end of brush drive device is connected with the dust removal brush being arranged on dust leg, the output end connection of the soot blower drive device Soot blower.
  3. A kind of 3. electrostatic precipitator according to claim 1, it is characterised in that:The both ends of the wind pipe are set respectively The first filter screen and the second filter screen are put, wherein the first filter screen is arranged on wind pipe and electric field dust removal unit junction, the second filter screen is set Put in wind pipe and air outlet junction.
  4. A kind of 4. electrostatic precipitator according to claim 1, it is characterised in that:The apparatus for ash that integrates is funnel structure.
  5. A kind of 5. electrostatic precipitator according to claim 1, it is characterised in that:The collection apparatus for ash is removable with shell Unload connection.
  6. A kind of 6. electrostatic precipitator according to claim 5, it is characterised in that:It is described to integrate apparatus for ash with shell as screw thread Connection, sealing ring is set between the collection apparatus for ash and shell.
  7. A kind of 7. electrostatic precipitator according to claim 1, it is characterised in that:The air outlet also sets up the 3rd filter Net.
CN201710975361.1A 2017-10-16 2017-10-16 A kind of electrostatic precipitator Pending CN107537693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710975361.1A CN107537693A (en) 2017-10-16 2017-10-16 A kind of electrostatic precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710975361.1A CN107537693A (en) 2017-10-16 2017-10-16 A kind of electrostatic precipitator

Publications (1)

Publication Number Publication Date
CN107537693A true CN107537693A (en) 2018-01-05

Family

ID=60967062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710975361.1A Pending CN107537693A (en) 2017-10-16 2017-10-16 A kind of electrostatic precipitator

Country Status (1)

Country Link
CN (1) CN107537693A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681490A (en) * 2019-09-04 2020-01-14 扬州博林环保机械有限公司 Full-automatic high-efficient electrostatic precipitator device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681490A (en) * 2019-09-04 2020-01-14 扬州博林环保机械有限公司 Full-automatic high-efficient electrostatic precipitator device

Similar Documents

Publication Publication Date Title
CN201271555Y (en) Environment-friendly dust removing equipment
CN107552235A (en) A kind of electrostatic precipitation automaton
CN207126676U (en) A kind of electrostatic precipitator
CN206240610U (en) A kind of air-flow pulverizing mill dust clarifier
CN108479261B (en) A kind of coal-burning power plant's purifying and dedusting device and its dust removal method
CN207655316U (en) A kind of electrostatic precipitation system conducive to electric field maintenance
CN104548784A (en) Inner-filtering inner-blowing type bag type dust collector and ash removal method thereof
CN107537693A (en) A kind of electrostatic precipitator
CN103028302B (en) Integrated multi-purification device for dust containing sticky material like tar
CN202638202U (en) Horizontal electric-bag composite dust-collector
CN207126672U (en) A kind of electrostatic precipitation automaton
CN107261680A (en) A kind of domestic air dust arrester
CN109675397A (en) A kind of energy conservation and environmental protection depositing dust cleaner
CN206730690U (en) A kind of boiler exhaust gas rough filtering device
CN207509549U (en) A kind of waste cable collecting device classified
CN206944373U (en) A kind of home-use solar energy changes wind air cleaning system
CN206965349U (en) A kind of new mobile type sack cleaner
CN202162143U (en) Dedusting type vibrating screen
CN206444364U (en) A kind of heavy streaming filter cylinder Integral dust catcher
CN109751646A (en) The cleaning method of electrostatic precipitation unit in automatic cleaning kitchen ventilator
CN108217394A (en) A kind of lift car dust-extraction unit
CN205109212U (en) Dust and materiel recovered dust remover
CN2482449Y (en) Oil fumes purifier with water film electrostatic and cloth bag dedusting
CN201028668Y (en) Novel fume purifying machine
CN206103619U (en) Electrostatic dust removal equipment of improvement

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180105