CN205341052U - Wet -type electrostatic precipitator negative pole fixer - Google Patents
Wet -type electrostatic precipitator negative pole fixer Download PDFInfo
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- CN205341052U CN205341052U CN201620134168.6U CN201620134168U CN205341052U CN 205341052 U CN205341052 U CN 205341052U CN 201620134168 U CN201620134168 U CN 201620134168U CN 205341052 U CN205341052 U CN 205341052U
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- wet
- negative electrode
- setting value
- electrode holder
- electrostatic precipitator
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Abstract
The utility model discloses a wet -type electrostatic precipitator negative pole fixer designs the perforated plate that has air interface, electric heater, temperature measurement mouth and be used for distribution of air flow on its negative pole fixer barrel. Through installing in the temperature sensor of temperature measurement mouth, the opening of low -pressure control cabinet automatic control electric heater in the wet -type electrostatic precipitator control room is stopped, and after the temperature was less than setting value 1, electric heater began the heating, and the temperature is higher than 2 back electric heater of setting value and stops the heating, and setting value 1 and setting value are 2 adjustable. The ambient air who introduces through the air interface behind the perforated plate equipartition, can prevent that particulate matter in the medium from spreading to the fixer in naturally, can avoid polluting by effective protective insulation because pressure is greater than pressure medium that wet -type electrostatic precipitator handled.
Description
Technical field
This utility model belongs to Environmental-protecting dust-removing technical field, is specifically related to a kind of wet electrical dust precipitator negative electrode holder, its minimum discharge being widely used in the multiple industry desulfurization fumes such as heat supply, electric power, sintering and near-zero release and administers.
Background technology
Under requiring along with the raising of power supply technique, identical operating mode and concentration of emission, the design model of wet electrical dust precipitator is more and more less, and in equipment, the flow velocity of gas is also more and more higher.Under the effect of high flow rate gas and electric field force, prickle wire and the fixed frame of wet electrical dust precipitator occur in that dancing, have impact on the safe and stable operation of equipment.
In order to solve the problem that cathode line swings, a lot of enterprises are provided with cathode frame and negative electrode holder in cathode line bottom.Negative electrode holder is fixing and insulation by insulator.The gas processed because of wet scrubber mostly is wet flue gas, and insulator shows easy condensation, causes that the insulating properties of insulator reduce.Therefore each manufacturing enterprise is provided with again hot-air system, namely toward blowing hot-air in holder, thus keeping insulator to dry.The source of hot blast is mainly the hot-air after being heated by air heater, and this hot-air system exists energy consumption height, and control point is many, and trouble point is many, the problem that multiple negative electrode holders can not individually control, and can affect oxygen content of smoke gas thus affecting concentration of emission reduced value.
Utility model content
In order to solve the problems referred to above, this utility model people is through repeatedly design and research, it is proposed that a kind of wet electrical dust precipitator negative electrode holder, its minimum discharge being widely used in the multiple industry desulfurization fumes such as heat supply, electric power, sintering and near-zero release are administered.
According to technology contents of the present utility model, it is provided that a kind of wet electrical dust precipitator negative electrode holder, its negative electrode holder outer cylinder body 2 is provided with air interface 3, electric heating tube 5 and temperature detection mouth 6；Air interface 3 introduces surrounding air by pipeline, and electric heating tube 5 is controlled by microcomputer by the low-voltage power distributing cabinet in control room, and microcomputer automatically controls according to the temperature sensor installed on temperature detection mouth 6.
Further, in wet electrical dust precipitator negative electrode holder, design abacus 4 in negative electrode holder outer cylinder body 2.
The advantage of wet electrical dust precipitator negative electrode holder of the present utility model is in that, it solves the problem that existing wet electrical dust precipitator negative electrode holder is existing, and control simplicity, effective, energy-conserving and environment-protective, keep the dry of insulator by controlling the built-in electrical heating of negative electrode holder, and introduce very small amount of air for preventing the dust processing in medium from entering negative electrode holder because of natural diffuseness；Energy consumption is greatly reduced and automatic control technology is mature and stable, extensive use, failure rate is low in each industrial control system.
Accompanying drawing explanation
Fig. 1 is the structural representation according to wet electrical dust precipitator negative electrode holder of the present utility model.
Fig. 2 is the sectional view of the porous plate of welding in negative electrode holder outer cylinder body.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.Additionally, protection domain of the present utility model only should not limited to following concrete structure or parts or design parameter.
Wet electrical dust precipitator negative electrode holder of the present utility model, on negative electrode holder cylinder, design has air interface, electric heater, temperature-measuring port and the porous plate for airflow uniform distribution.By being installed on the temperature sensor of temperature-measuring port, low-voltage power distributing cabinet in wet electrical dust precipitator control room can the start and stop of automatic controlled electric heater, after temperature is lower than setting value 1, electric heater begins to warm up, temperature stops heating higher than electric heater after setting value 2, and setting value 1 and setting value 2 are adjustable.By the surrounding air that air interface introduces, after porous plate is uniform, because pressure can prevent particulate matter natural diffuseness in medium in holder, can effectively protect insulator from pollution more than the pressure medium that wet electrical dust precipitator processes.
In Fig. 1, negative electrode holder outer cylinder body 2 housing is provided with air interface 3, temperature detection mouth 6, electric heating tube 5 and the porous plate 4 for even gas distribution are installed in negative electrode holder outer cylinder body 2 housing.Air interface 3 introduces surrounding air by pipeline.Electric heating tube 5 is controlled by microcomputer by the low-voltage power distributing cabinet in control room, and microcomputer automatically controls according to the temperature sensor installed on temperature detection mouth 6, and temperature stops heating after reaching setting value, begins to warm up lower than setting value, and single insulated case can individually control.Specifically, namely temperature begins to warm up lower than setting value 1, and temperature stops again heating after reaching setting value 2, make temperature constant in holder control between desired temperature 1 and desired temperature 2.
The high pressure positive blower installed outside wet electrical dust precipitator, by a small amount of air that air interface 3 blasts, after orifice plate 4 is uniform, because pressure is past wet electrical dust precipitator internal motion higher than pressure medium, thus preventing the particulate matter natural diffuseness such as dust in medium to holder, insulator can be prevented contaminated.
Fig. 2 is the sectional view of the porous plate 4 of welding in negative electrode holder outer cylinder body.This wet electrical dust precipitator negative electrode holder controls easy, effective, energy-conserving and environment-protective, keep the dry of insulator by controlling the built-in electrical heating of negative electrode holder, and introduce very small amount of air for preventing the dust processing in medium from entering negative electrode holder because of natural diffuseness.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Those skilled in the art is appreciated that when the spirit and scope of the present utility model defined without departing substantially from claims, it is possible to make various amendment in form and details.
Claims (2)
1. a wet electrical dust precipitator negative electrode holder, it is characterised in that: negative electrode holder outer cylinder body (2) is provided with air interface (3), electric heating tube (5) and temperature detection mouth (6)；Air interface (3) introduces surrounding air by pipeline, and electric heating tube (5) is controlled by microcomputer by the low-voltage power distributing cabinet in control room, and microcomputer automatically controls according to the upper temperature sensor installed of temperature detection mouth (6).
2. wet electrical dust precipitator negative electrode holder according to claim 1, it is characterised in that: design abacus (4) in described negative electrode holder outer cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134168.6U CN205341052U (en) | 2016-02-19 | 2016-02-19 | Wet -type electrostatic precipitator negative pole fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134168.6U CN205341052U (en) | 2016-02-19 | 2016-02-19 | Wet -type electrostatic precipitator negative pole fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341052U true CN205341052U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134168.6U Active CN205341052U (en) | 2016-02-19 | 2016-02-19 | Wet -type electrostatic precipitator negative pole fixer |
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| Country | Link |
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| CN (1) | CN205341052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216103A (en) * | 2018-09-30 | 2019-01-15 | 杨晓鑫 | Utilize the compact circuit breaker cabinet of electrostatic field and hydrodynamics output dry gas stream |
-
2016
- 2016-02-19 CN CN201620134168.6U patent/CN205341052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216103A (en) * | 2018-09-30 | 2019-01-15 | 杨晓鑫 | Utilize the compact circuit breaker cabinet of electrostatic field and hydrodynamics output dry gas stream |
| CN109216103B (en) * | 2018-09-30 | 2019-10-08 | 江苏禹高物联科技有限公司 | Utilize the compact circuit breaker cabinet of electrostatic field and hydrodynamics output dry gas stream |
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