CN214021377U - Electrostatic dust removal equipment - Google Patents
Electrostatic dust removal equipment Download PDFInfo
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- CN214021377U CN214021377U CN202022743863.1U CN202022743863U CN214021377U CN 214021377 U CN214021377 U CN 214021377U CN 202022743863 U CN202022743863 U CN 202022743863U CN 214021377 U CN214021377 U CN 214021377U
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- dust
- dust collector
- electrode
- electrostatic
- electrostatic precipitator
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Abstract
The utility model discloses an electrostatic precipitator equipment, including support, electrostatic precipitator shell, the inside of electrostatic precipitator casing is provided with electrostatic precipitator, electrostatic precipitator includes the dust arrester array that comprises the vertical combination vertical arrangement of a plurality of dust arrester, runs through the discharge electrode of the vertical combination of each dust arrester, the discharge electrode is connected with the control electronic box, and the control electronic box setting is in electrostatic precipitator shell upper portion one side. The utility model discloses an utilize the dust arrester array, after the flue gas gets into, utilize the collection dirt net to carry out the absorption of dust on the one hand, on the other hand utilizes discharge electrode to form high-tension electric field to the flue gas ionization, and the dust lotus electricity in the air current adsorbs on the discharge electrode under the electric field effect, during the collection, utilizes shaking of bottom oscillator, and the dust is by discharge electrode and collection dirt net scatter downwards, is collected in the funnel.
Description
Technical Field
The utility model relates to an electrostatic precipitator technical field especially relates to an electrostatic precipitator equipment.
Background
The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, and dust charges in airflow are separated from the airflow under the action of the electric field. Therefore, the dust removal device has the characteristics of high dust removal efficiency, low energy consumption, capability of treating high-temperature and large-smoke-gas-quantity gas and the like, is widely applied to industries such as electric power, cement, steel and the like, and becomes main equipment for smoke treatment in various industries.
The existing electrostatic precipitator forms a high-voltage electric field by utilizing discharge electrodes, and ionized dust is adsorbed on the electrodes, such as the following: "CN 102784718A" discloses a high-voltage electrostatic precipitator with fog curtain, including the electrostatic precipitator body, the front end of electrostatic precipitator body is connected with the flue that admits air, the rear end of electrostatic precipitator body is connected with the flue that gives vent to anger, the inside of electrostatic precipitator body is equipped with a plurality of electric fields, it is preceding at the electrostatic precipitator body in the first electric field, between each electric field, flue gas behind the last electric field flows through at least one department on the passageway and is equipped with a plurality of dry fog nozzles, every dry fog nozzle is connected with liquid supply line and gas supply line simultaneously through the pipeline, a plurality of dry fog nozzles arrange into array its fog curtain that sprays and forms and is roughly perpendicular to the flow direction of flue gas. A plurality of dry fog nozzles are arranged on a flue gas flowing channel in front of a first electric field, among the electric fields and behind a last electric field in the electrostatic dust collector body, and a fog curtain formed by spraying the dry fog nozzles in an array mode is approximately vertical to the flowing direction of the flue gas. The dust removal efficiency can be improved to the maximum extent.
The dry fog nozzle is used for spraying the flue gas, so that the dust removal can be effectively improved, but the dry fog is easily attached to the inner wall of the dust remover, and the flue gas contains acid gas, so that the acid fog is formed for a long time to corrode the inner wall.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the present invention is to provide an electrostatic precipitator.
The utility model adopts the technical scheme as follows:
an electrostatic dust removing apparatus comprises
A support frame is arranged on the base plate,
an electrostatic dust collector shell which is arranged at the upper end of the bracket, an outlet is arranged at the upper part of the electrostatic dust collector shell and is connected with a fan through an air pipe, an air outlet pipeline is arranged on the fan,
the lower part of the shell of the electrostatic dust collector is provided with a funnel, the bottom of the funnel is provided with an oscillator, the oscillator is connected with an oscillating motor, one side of the funnel is provided with an inlet pipeline,
the inside of the electrostatic dust collector shell is provided with an electrostatic dust collector,
the electrostatic dust collector comprises a dust collector array formed by vertically combining and vertically arranging a plurality of dust collectors and a discharge electrode penetrating through the vertical combination of each dust collector, the discharge electrode is connected with a control electric box, and the control electric box is arranged on one side of the upper part of the shell of the electrostatic dust collector.
Furthermore, the vertical combination of the dust collector is formed by vertically stacking a plurality of dust collector units coaxially;
the discharge electrode vertically penetrates through each dust collector unit from top to bottom.
Further, the dust collector unit includes a ceramic base having a cylindrical shape and an open upper end,
the interior of the ceramic base is a cylindrical groove, and the bottom of the ceramic base is provided with an electrode through hole;
the dust collecting net is cylindrical, and uniform dust collecting holes are distributed in the dust collecting net;
cover plates are arranged on the upper part and the lower part of the dust collecting net, an electrode perforation is arranged in the middle of each cover plate, and a plurality of filter holes are formed in the cover plates along the circumferential direction of the electrode perforation;
the dust collecting net is fixed in the cylindrical groove in the ceramic base,
the electrode through hole and the electrode through hole are coaxially arranged,
the discharge electrode penetrates through the electrode through hole on the dust collecting net and penetrates out of the electrode through hole.
Further, the height of the ceramic base is 3-5 cm.
The utility model discloses an utilize the dust arrester array, after the flue gas gets into, utilize the collection dirt net to carry out the absorption of dust on the one hand, on the other hand utilizes discharge electrode to form high-tension electric field to the flue gas ionization, and the dust lotus electricity in the air current adsorbs on the discharge electrode under the electric field effect, during the collection, utilizes shaking of bottom oscillator, and the dust is by discharge electrode and collection dirt net scatter downwards, is collected in the funnel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the dust collector array of the present invention;
fig. 3 is a schematic view of the installation structure of the middle funnel, the oscillator and the motor of the utility model;
FIG. 4 is an enlarged schematic view of a dust collector array of the utility model;
FIG. 5 is a schematic structural view of a ceramic base according to the present invention;
fig. 6 is a schematic structural view of the dust collecting net of the utility model.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to examples and the accompanying drawings.
Referring to fig. 1 to 6, the present invention provides an electrostatic precipitator, including a support 100,
an electrostatic precipitator shell 106 arranged at the upper end of the bracket 100, an outlet 110 arranged at the upper part of the electrostatic precipitator shell 106, the outlet 110 connected with a fan 103 through an air pipe 107, an air outlet pipeline 104 arranged on the fan 103,
the lower part of the electrostatic precipitator shell 106 is provided with a funnel 111, the bottom of the funnel 111 is provided with an oscillator 102, the oscillator 102 is connected with an oscillating motor 101, one side of the funnel 111 is provided with an inlet pipeline 105,
the interior of the electrostatic precipitator housing 106 is provided with an electrostatic precipitator 112,
the electrostatic precipitator 112 includes a dust collector array 109 formed by vertically combining and vertically arranging a plurality of dust collectors, and a discharge electrode 300 penetrating through each dust collector, the discharge electrode 300 is connected with a control electric box 108, and the control electric box 108 is arranged on one side of the upper part of the electrostatic precipitator shell 106.
In the above, the vertical assembly of the dust collector is formed by stacking a plurality of dust collector units 201 coaxially in the vertical direction;
the discharge electrode 300 vertically penetrates each dust collector unit 201 from top to bottom.
The dust collector unit 201 comprises a cylindrical ceramic base 200 with an opening at the upper end, the height of the ceramic base is 3-5cm, a cylindrical groove is formed inside the ceramic base 200, and an electrode through hole 202 is formed in the bottom of the ceramic base;
the dust collecting net 201 is cylindrical, and the dust collecting net 201 is provided with uniform dust collecting holes;
the dust collecting net 201 is fixed inside a cylindrical recess in the ceramic base 200,
the electrode through-hole 202 and the electrode penetration hole 204 are coaxially disposed,
the discharge electrode 300 is penetrated through the electrode through hole 204 on the dust collecting net 201 and is penetrated out through the electrode through hole 202.
The principle is as follows: after the flue gas enters the electrostatic dust collector 112 through the inlet pipeline 105, the flue gas flows upwards from the bottom of the dust collector array 109, on one hand, the dust collecting net 201 adsorbs dust, on the other hand, the discharge electrodes 300 are used for discharging to form a high-voltage electric field to ionize the flue gas, the dust charges in the air flow are adsorbed on the discharge electrodes 300 under the action of the electric field, the flue gas is separated, during collection, the oscillating motor drives the oscillator to vibrate, the bottom oscillator is used for oscillating the electrostatic dust collector 112, and the dust is scattered downwards from the discharge electrodes 300 and the dust collecting net 201 and collected in the funnel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An electrostatic dust removal apparatus, comprising
A support frame is arranged on the base plate,
an electrostatic dust collector shell which is arranged at the upper end of the bracket, an outlet is arranged at the upper part of the electrostatic dust collector shell and is connected with a fan through an air pipe, an air outlet pipeline is arranged on the fan,
the lower part of the shell of the electrostatic dust collector is provided with a funnel, the bottom of the funnel is provided with an oscillator, the oscillator is connected with an oscillating motor, one side of the funnel is provided with an inlet pipeline,
the inside of the electrostatic dust collector shell is provided with an electrostatic dust collector,
the electrostatic dust collector comprises a dust collector array formed by vertically combining and vertically arranging a plurality of dust collectors and a discharge electrode penetrating through the vertical combination of each dust collector, the discharge electrode is connected with a control electric box, and the control electric box is arranged on one side of the upper part of the shell of the electrostatic dust collector.
2. The electrostatic precipitator apparatus according to claim 1, wherein the vertical assembly of dust collectors is formed by vertical coaxial stacking of a plurality of dust collector units;
the discharge electrode vertically penetrates through each dust collector unit from top to bottom.
3. The electrostatic precipitator apparatus according to claim 2, wherein the dust collector unit comprises a ceramic base having a cylindrical shape and an open upper end,
the interior of the ceramic base is a cylindrical groove, and the bottom of the ceramic base is provided with an electrode through hole;
the dust collecting net is cylindrical, and uniform dust collecting holes are distributed in the dust collecting net;
cover plates are arranged on the upper part and the lower part of the dust collecting net, an electrode perforation is arranged in the middle of each cover plate, and a plurality of filter holes are formed in the cover plates along the circumferential direction of the electrode perforation;
the dust collecting net is fixed in the cylindrical groove in the ceramic base,
the electrode through hole and the electrode through hole are coaxially arranged,
the discharge electrode penetrates through the electrode through hole on the dust collecting net and penetrates out of the electrode through hole.
4. An electrostatic precipitator according to claim 3, wherein the ceramic base is 3-5cm high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022743863.1U CN214021377U (en) | 2020-11-24 | 2020-11-24 | Electrostatic dust removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022743863.1U CN214021377U (en) | 2020-11-24 | 2020-11-24 | Electrostatic dust removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214021377U true CN214021377U (en) | 2021-08-24 |
Family
ID=77361685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022743863.1U Active CN214021377U (en) | 2020-11-24 | 2020-11-24 | Electrostatic dust removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214021377U (en) |
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2020
- 2020-11-24 CN CN202022743863.1U patent/CN214021377U/en active Active
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