CN205926024U - Dedicated novel hot purge system of wet electrostatic precipitator - Google Patents

Dedicated novel hot purge system of wet electrostatic precipitator Download PDF

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Publication number
CN205926024U
CN205926024U CN201620886864.2U CN201620886864U CN205926024U CN 205926024 U CN205926024 U CN 205926024U CN 201620886864 U CN201620886864 U CN 201620886864U CN 205926024 U CN205926024 U CN 205926024U
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China
Prior art keywords
insulator
purging
hot
box
air
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CN201620886864.2U
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Chinese (zh)
Inventor
赵令利
王海舰
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Hebei Hi Tech Environmental Protection Group Co Ltd
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Hebei Hi Tech Environmental Protection Group Co Ltd
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Priority to CN201620886864.2U priority Critical patent/CN205926024U/en
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Abstract

The utility model discloses a dedicated novel hot purge system of wet electrostatic precipitator, a serial communication port, include: sweep fan, heating cabinet and supply air duct, the three connects gradually to sweeping fan and heating cabinet and all installing at wet electrostatic precipitator's top, the supply air duct divides and communicates to each insulator case and with the inside of insulator case, during the operation, opening earlier the inside air of heating cabinet heating, opening and sweep the fan, sweep the fan and send into each insulator incasement with the inside hot -air of heating cabinet through the supply air duct, the hot -air of sending here carries out the hot blow to the inside of insulator case and sweeps. The utility model has the beneficial effects of: this hot purge system not only can make the insulator incasement keep certain temperature, can avoid the malleation flue gas in the electric field to flow in the insulator incasement moreover to the assurance has been cut off reason and reached the optimized operating state when the electric field is stepped up, and then has improved the efficiency of gathering dust of dust remover.

Description

The special Novel hot purging system of wet cottrell
Technical field
This utility model is related to a kind of thermal purging system and in particular to a kind of special new hot blow of wet cottrell Sweep system, belong to field of mechanical technique.
Background technology
During the installation and operation of wet cottrell, the insulator system of cathode hanger is extremely important, especially It is heating system and sealing system.
At present, heating coil is typically directly attached to the outer wall of insulated sleeve by the mode of heating that heating system adopts On.This kind of mode of heating, it cannot be guaranteed that the homeostasiss of the uniformity of integral insulation sleeve pipe heating and temperature, easily produces because of local Overheated and situation about bursting, affects the high-tension rising of electric field.
At present, it is to be compressed with asbestos cord that the sealing means that sealing system adopts generally are adopted.Because of wet cottrell body Inside is operation under positive pressure, if insulator box interior sealing is not tight, the flue gas within electric field will directly channel in insulator box, because Contain substantial amounts of moisture and sour gas in flue gas, cabinet wall plate can be corroded, and insulated sleeve outer wall can amass full dust, directly Connect the impact structural strength of casing and the boosting of electric field, thus reducing efficiency of dust collection.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wet cottrell special Novel hot purging system, this thermal purging system can not only make to keep certain temperature in insulator box, and it can be avoided that Malleation flue gas in electric field is flowed in insulator box, thus ensureing that insulator reaches optimal operational condition when electric field boosts, And then improve the dust-collecting efficiency of cleaner unit.
In order to realize above-mentioned target, this utility model adopts the following technical scheme that:
A kind of special Novel hot purging system of wet cottrell is it is characterised in that include:Purging motor(5), plus Hot tank(6)And air supply duct(7),
Aforementioned purging motor(5)And heater box(6)It is installed in the top of wet cottrell, heater box(6)Install In purging motor(5)Afterwards, air supply duct(7)It is arranged on heater box(6)Afterwards, aforementioned air supply duct(7)Divide exhausted to each Edge case(1), and pass through insulator box(1)Outer wall adapter(4)With insulator box(1)Inside connection;
During operation, first open heater box(6), heat heater box(6)Internal air, is then turned on purging motor(5), purging Blower fan(5)By heater box(6)Internal hot-air passes through air supply duct(7)Send into each insulator box(1)Heat that is interior, sending Air is to insulator box(1)Inside carry out thermal purging.
The special Novel hot purging system of aforesaid wet cottrell is it is characterised in that aforementioned purging motor(5)Altogether Meter two, a preparation and a use.
The special Novel hot purging system of aforesaid wet cottrell is it is characterised in that aforementioned purging motor(5)'s Discharge pressure is more than the operating pressure in electric field.
Of the present utility model it is beneficial in that:During operation, by purging motor by the hot-air within heater box via Air supply duct is sent in each insulator box, and the hot-air sent carries out thermal purging to the inside of insulator box, consequently, it is possible to Not only make to maintain certain temperature in insulator box, even and if the bottom of insulated sleeve and top seal are not enough complete Entirely, rely on the discharge pressure of purging motor, also the malleation flue gas in electric field can be pushed back electric field it is ensured that will not in insulator box There is ash-laden gas to scurry into, also ensure that the seal in insulator box, thus ensure that insulator reaches when electric field boosts Optimal operational condition, and then improve the dust-collecting efficiency of cleaner unit.
Brief description
Fig. 1 is the front view after thermal purging system of the present utility model is installed with wet cottrell;
Fig. 2 is the top view of thermal purging system in Fig. 1 and wet cottrell;
Fig. 3 is the A-A profile of thermal purging system in Fig. 2 and wet cottrell.
The implication of in figure reference:1- insulator box, 2- insulated sleeve, 3- insulator cover, the adapter of 4- outer wall, 5- purging Blower fan, 6- heater box, 7- air supply duct.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is made with specific introduction.
With reference to Fig. 1, Fig. 2 and Fig. 3, the special Novel hot purging system of wet cottrell of the present utility model includes: Purging motor 5, heater box 6 and air supply duct 7.
Purging motor 5 and heater box 6 are installed in the top of wet cottrell, and wherein, heater box 6 is arranged on purging After blower fan 5, heater box 6 is used for heating the air within heater box 6, and purging motor 5 is used for the hot-air within heater box 6 It is blown out.Purging motor 5 amounts to two, a preparation and a use.
After air supply duct 7 is arranged on heater box 6, it is used for conveying the hot-air within heater box 6.7 points of air supply duct To each insulator box 1, and connected with the inside of insulator box 1 by the outer wall adapter 4 of insulator box 1.
During operation, first open heater box 6, heat the air within heater box 6, when air is heated to uniform temperature, It is then turned on purging motor 5, the hot-air within heater box 6 is sent into each insulator box by air supply duct 7 by purging motor 5 In 1, the hot-air sent carries out thermal purging to the inside of insulator box 1.Even if consequently, it is possible to the bottom of insulated sleeve 2 and upper Portion's sealing is not enough complete, relies on the discharge pressure of purging motor 5, also the malleation flue gas in electric field can be pushed back electric field it is ensured that Do not have an ash-laden gas in insulator box 1 to scurry into, ensure that the seal in insulator box 1 yet.
Have bleeder port on the insulator cover 3 of cleaner unit, be more than the operation pressure in electric field when the discharge pressure of purging motor 5 During power, purging motor 5 is blown over the hot-air coming and is got final product the pressure in the sub- case of balanced insulation 1 by bleeder port.So both ensure that Temperature in insulator box 1, in turn ensure that the seal of insulator box 1.
Because thermal purging system of the present utility model can either make to keep certain temperature in insulator box 1, can again Avoid the malleation flue gas in electric field to be flowed in insulator box 1 to reach it is possible to insulator is effectively ensured when electric field boosts Optimal operational condition, and then improve the dust-collecting efficiency of cleaner unit.
It should be noted that above-described embodiment does not limit this utility model in any form, all using equivalent or wait The technical scheme that the mode of effect conversion is obtained, all falls within protection domain of the present utility model.

Claims (3)

1. a kind of special Novel hot purging system of wet cottrell is it is characterised in that include:Purging motor(5), heating Case(6)And air supply duct(7),
Described purging motor(5)And heater box(6)It is installed in the top of wet cottrell, heater box(6)It is arranged on and blow Sweep blower fan(5)Afterwards, air supply duct(7)It is arranged on heater box(6)Afterwards, described air supply duct(7)Divide to each insulator Case(1), and pass through insulator box(1)Outer wall adapter(4)With insulator box(1)Inside connection;
During operation, first open heater box(6), heat heater box(6)Internal air, is then turned on purging motor(5), purging motor (5)By heater box(6)Internal hot-air passes through air supply duct(7)Send into each insulator box(1)Hot-air that is interior, sending To insulator box(1)Inside carry out thermal purging.
2. the special Novel hot purging system of wet cottrell according to claim 1 is it is characterised in that described blow Sweep blower fan(5)Amount to two, a preparation and a use.
3. the special Novel hot purging system of wet cottrell according to claim 2 is it is characterised in that described blow Sweep blower fan(5)Discharge pressure be more than electric field in operating pressure.
CN201620886864.2U 2016-08-17 2016-08-17 Dedicated novel hot purge system of wet electrostatic precipitator Active CN205926024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620886864.2U CN205926024U (en) 2016-08-17 2016-08-17 Dedicated novel hot purge system of wet electrostatic precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620886864.2U CN205926024U (en) 2016-08-17 2016-08-17 Dedicated novel hot purge system of wet electrostatic precipitator

Publications (1)

Publication Number Publication Date
CN205926024U true CN205926024U (en) 2017-02-08

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CN201620886864.2U Active CN205926024U (en) 2016-08-17 2016-08-17 Dedicated novel hot purge system of wet electrostatic precipitator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282897A (en) * 2020-09-30 2021-01-29 合肥宝发动力技术股份有限公司 Electrostatic adsorption dustproof high-voltage system for diesel machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282897A (en) * 2020-09-30 2021-01-29 合肥宝发动力技术股份有限公司 Electrostatic adsorption dustproof high-voltage system for diesel machinery

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