CN109647621A - Electrostatic precipitation system - Google Patents

Electrostatic precipitation system Download PDF

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Publication number
CN109647621A
CN109647621A CN201811494474.0A CN201811494474A CN109647621A CN 109647621 A CN109647621 A CN 109647621A CN 201811494474 A CN201811494474 A CN 201811494474A CN 109647621 A CN109647621 A CN 109647621A
Authority
CN
China
Prior art keywords
electrostatic precipitation
recovery cylinder
cylinder
ash
precipitation recovery
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.)
Withdrawn
Application number
CN201811494474.0A
Other languages
Chinese (zh)
Inventor
李小刚
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.)
Jiangsu Baohua Environmental Protection Science & Technology Co Ltd
Original Assignee
Jiangsu Baohua Environmental Protection Science & Technology 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 Jiangsu Baohua Environmental Protection Science & Technology Co Ltd filed Critical Jiangsu Baohua Environmental Protection Science & Technology Co Ltd
Priority to CN201811494474.0A priority Critical patent/CN109647621A/en
Publication of CN109647621A publication Critical patent/CN109647621A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/04Plant or installations having external electricity supply dry type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/74Cleaning the electrodes
    • B03C3/78Cleaning the electrodes by washing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/88Cleaning-out collected particles

Abstract

The invention discloses a kind of electrostatic precipitation systems, including electrostatic precipitation recovery cylinder, off-gas recovery pipeline after the ash-laden gas recovery channel being connected in cylinder and purification is respectively set in the two sides of the electrostatic precipitation recovery cylinder, the inside of the electrostatic precipitation recovery cylinder is additionally provided with spray equipment, the outside of electrostatic precipitation recovery cylinder is equipped with the water supply line of connection spray equipment, and the bottom of the electrostatic precipitation recovery cylinder is equipped with wet type recycling bucket.The present invention is formed with unique structural unit, and comprehensive function is strong, occupies little space, and strong flexibility, equipment cost is controllable, high dust collection efficiency.

Description

Electrostatic precipitation system
Technical field
The present invention relates to industrial dedusting machinery equipment technical field, more particularly to it is a kind of it is compact-sized, occupied area is small, The electrostatic precipitation system of strong flexibility.
Technical background
Electrostatic precipitator is one kind of common electric precipitator, divides grit from air-flow using the electric power that electric field generates From, including collecting electrode.In practical application, the dust removal performance of electrostatic precipitator is mainly by dust characteristic, equipment construction and flue gas The influence of three factors such as flow velocity.The specific resistance of dust is to evaluate the index of electric conductivity, it has direct influence to efficiency of dust collection. Specific resistance is too low, and grit is difficult to keep on collecting electrode, it is caused to return to air-flow.Specific resistance is excessively high, reaches collecting electrode Grit charge is not easy to release, and voltage gradient is formed between knoisphere can generate partial breakdown and electric discharge phenomena.These situations all can Efficiency of dust collection is caused to decline.The power supply of electrostatic precipitator is made of control cabinet, step-up transformer and rectifier.The electricity of power supply output Pressure height also has a significant impact to efficiency of dust collection.Therefore, electrostatic precipitator working voltage need to keep 40 1 75kV or even 100kV with On.
In order to further increase the efficiency of dust collection of electrostatic precipitator, that widens cleaner uses field, needs to existing Electrostatic dust collection equipment be subject to more innovative designs.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of electrostatic precipitation systems, with unique structural unit group At comprehensive function is strong, occupies little space, and strong flexibility, equipment cost is controllable, and high dust collection efficiency is suitable for popularization and application.
To realize this technical purpose, present invention employs following technical solutions:
A kind of electrostatic precipitation system, it is characterised in that: including electrostatic precipitation recovery cylinder, the two of the electrostatic precipitation recovery cylinder Off-gas recovery pipeline after the ash-laden gas recovery channel being connected in cylinder and purification, the electrostatic precipitation recovery cylinder is respectively set in side Inside be additionally provided with spray equipment, the outside of electrostatic precipitation recovery cylinder is equipped with the water supply line of connection spray equipment, water supply line The other end connect feed cistern, water pump is set on water supply line, the bottom of the electrostatic precipitation recovery cylinder is equipped with wet type recycling bucket, Wet type recycling bucket is for accumulating the residue in electrostatic precipitation recovery cylinder after spray equipment rinses and concentrating discharge.
Preferably, the first air-introduced machine is arranged after the purification on flue, the first air-introduced machine is used for will be purified Flue gas is exported with preset wind speed.
Preferably, storage is used for the clean water of spray equipment in the feed cistern.
Preferably, the ash-laden gas pipeline be equipped with the second air-introduced machine, the second air-introduced machine be used for by ash-laden gas with In preset wind speed input electrostatic precipitation recovery cylinder.
Preferably, being equipped with strainer, and ash-laden gas pipeline at the ash-laden gas pipeline connection electrostatic precipitation recovery cylinder It is removably mounted on electrostatic precipitation recovery cylinder.
By adopting the above-described technical solution, the present invention has the following technical effect that
Electrostatic precipitation system of the invention is formed with unique structural unit, and comprehensive function is strong, occupies little space, flexibly Property is strong, and equipment cost is controllable, high dust collection efficiency, is suitable for popularization and application.
Specific embodiment
The present invention provides a kind of electrostatic precipitation system, including electrostatic precipitation recovery cylinder, the electrostatic precipitation recovery cylinder Off-gas recovery pipeline after the ash-laden gas recovery channel being connected in cylinder and purification, the electrostatic precipitation recycling is respectively set in two sides The inside of cylinder is additionally provided with spray equipment, and the outside of electrostatic precipitation recovery cylinder is equipped with the water supply line of connection spray equipment, water supplying pipe The other end in road connects feed cistern, and water pump is arranged on water supply line, and the bottom of the electrostatic precipitation recovery cylinder is recycled equipped with wet type Bucket, wet type recycling bucket is for accumulating the residue in electrostatic precipitation recovery cylinder after spray equipment rinses and concentrating discharge.
Specifically, in the present invention, the first air-introduced machine is set, and the first air-introduced machine will be for after purifying after purification on flue Flue gas the ash-laden gas pipeline exported with preset wind speed be equipped with the second air-introduced machine, the second air-introduced machine is used for dust constaining Gas is in preset wind speed input electrostatic precipitation recovery cylinder.
As a preference of the present invention, storage is used for the clean water of spray equipment in the feed cistern.
As it is of the invention it is another be preferably equipped with strainer at the ash-laden gas pipeline connection electrostatic precipitation recovery cylinder, and Ash-laden gas pipeline is removably mounted on electrostatic precipitation recovery cylinder.
To sum up, electrostatic precipitation system of the invention is formed with unique structural unit, and comprehensive function is strong, occupied space Small, strong flexibility, equipment cost is controllable, and high dust collection efficiency is suitable for popularization and application.

Claims (5)

1. a kind of electrostatic precipitation system, it is characterised in that: including electrostatic precipitation recovery cylinder, the two sides of the electrostatic precipitation recovery cylinder Off-gas recovery pipeline after the ash-laden gas recovery channel being connected in cylinder is respectively set and purifies, the electrostatic precipitation recovery cylinder Inside is additionally provided with spray equipment, and the outside of electrostatic precipitation recovery cylinder is equipped with the water supply line of connection spray equipment, water supply line The other end connects feed cistern, water pump is arranged on water supply line, the bottom of the electrostatic precipitation recovery cylinder is equipped with wet type recycling bucket, wet Formula recycling bucket is for accumulating the residue in electrostatic precipitation recovery cylinder after spray equipment rinses and concentrating discharge.
2. a kind of electrostatic precipitation system according to claim 1, it is characterised in that: be arranged on flue after the purification First air-introduced machine, the first air-introduced machine is for exporting purified flue gas with preset wind speed.
3. a kind of electrostatic precipitation system according to claim 1, it is characterised in that: storage is for spraying in the feed cistern The clean water of device.
4. a kind of electrostatic precipitation system according to claim 1, it is characterised in that: the ash-laden gas pipeline is equipped with the Two air-introduced machines, the second air-introduced machine are used for ash-laden gas in preset wind speed input electrostatic precipitation recovery cylinder.
5. a kind of electrostatic precipitation system according to claim 1, it is characterised in that:, the ash-laden gas pipeline connection is quiet Strainer is equipped at electric precipitation recovery cylinder, and ash-laden gas pipeline is removably mounted on electrostatic precipitation recovery cylinder.
CN201811494474.0A 2018-12-07 2018-12-07 Electrostatic precipitation system Withdrawn CN109647621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811494474.0A CN109647621A (en) 2018-12-07 2018-12-07 Electrostatic precipitation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811494474.0A CN109647621A (en) 2018-12-07 2018-12-07 Electrostatic precipitation system

Publications (1)

Publication Number Publication Date
CN109647621A true CN109647621A (en) 2019-04-19

Family

ID=66113047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811494474.0A Withdrawn CN109647621A (en) 2018-12-07 2018-12-07 Electrostatic precipitation system

Country Status (1)

Country Link
CN (1) CN109647621A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110935264A (en) * 2019-12-25 2020-03-31 珠海乾牌环保科技有限公司 Fan spraying dust removal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110935264A (en) * 2019-12-25 2020-03-31 珠海乾牌环保科技有限公司 Fan spraying dust removal system

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190419