CN107537693A - A kind of electrostatic precipitator - Google Patents
A kind of electrostatic precipitator Download PDFInfo
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- 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
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- shell
- ash
- dust removal
- dust
- electric field
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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
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)
- 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.
- 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.
- 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.
- A kind of 4. electrostatic precipitator according to claim 1, it is characterised in that：The apparatus for ash that integrates is funnel structure.
- 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.
- 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.
- 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.
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 (2)
| 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 |
| CN113085489A (en) * | 2021-04-25 | 2021-07-09 | 江苏万航车辆科技有限公司 | Bus air duct with air opening cleaning structure |
-
2017
- 2017-10-16 CN CN201710975361.1A patent/CN107537693A/en active Pending
Cited By (2)
| 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 |
| CN113085489A (en) * | 2021-04-25 | 2021-07-09 | 江苏万航车辆科技有限公司 | Bus air duct with air opening cleaning structure |
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| 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 |