CN109013063A - A kind of high flow rate wet electrical dust precipitator - Google Patents
A kind of high flow rate wet electrical dust precipitator Download PDFInfo
- Publication number
- CN109013063A CN109013063A CN201811220591.8A CN201811220591A CN109013063A CN 109013063 A CN109013063 A CN 109013063A CN 201811220591 A CN201811220591 A CN 201811220591A CN 109013063 A CN109013063 A CN 109013063A
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- Prior art keywords
- cathode
- frame
- shell
- flow rate
- high flow
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
Abstract
The invention discloses a kind of high flow rate wet electrical dust precipitators, including shell of dust remover, the top of the shell of dust remover is equipped with the air inlet of S-shaped, the downside of the slow plate is equipped with frame on cathode, frame is equipped with cathode hanger close to the side both ends of slow plate on the cathode, frame is equipped with the cathode line of equidistantly distributed far from the side of cathode hanger on cathode, cathode line is equipped with cathode lower frame far from one end of frame on cathode, the downside of the cathode lower frame is equipped with water treatment plant, anode assemblies are equipped between two groups of connected cathode lines, the both ends of the anode assemblies are respectively equipped with upper spacer bracket and lower clapboard bracket, anti-sway device is equipped on the upside of the lower clapboard bracket and cathode lower frame.The stable structure of Anodic component of the present invention and cathode line is highly-safe, and good dedusting effect, can prevent from forming " float rain " phenomenon through automaticity device for filtering water before gas outlet.
Description
Technical field
The present invention relates to electric precipitator field more particularly to a kind of high flow rate wet electrical dust precipitators.
Background technique
Wet electrical dust precipitator is a kind of for handling the new cleaner containing micro dust and microparticle, is mainly used to remove
It is the ideal for administering atmospheric dust pollution containing harmful substances such as dirt, acid mist, water droplet, aerosol, stink, PM2.5 in humid gas
Equipment.Wet electrical dust precipitator usual abbreviation WESP, it is identical as the dedusting basic principle of dry electric precipitation device, to undergo it is charged, receive
Collection and deashing three phases.
Cathode line in wet electrical dust precipitator is to be had no horizontal direction using lower cathode frame or heavy-hammer-tightening and fixed, right
When the gas of high flow rate is dusted, it is easy to shake anode assemblies and cathode line, easily guiding discharge, safety is poor, in addition
The pleasantly surprised sense of wet electrical dust precipitator also can make droplet charged other than it can remove dust, be removed droplet to anode plate migration
Get off.Coal fired power plant flue gas flows in desulfurizing tower to be installed on for bottom in and top out for the transformation convenient for wet cottrell
Wet cottrell flue gas after desulfurizing tower mostly uses greatly upper entering and lower leaving mode.But due to deduster anode collect dust,
When being sprayed, it can be carried away when gravity and gas flow, cause droplet concentration of emission higher, around gas outlet
The phenomenon that row is at " float rain ", we have devised a kind of high flow rate wet electrical dust precipitator to solve problem above thus.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of high flow rate wet type electricity proposed removes
Dirt device.
To achieve the goals above, present invention employs following technical solutions:
A kind of high flow rate wet electrical dust precipitator, including shell of dust remover, the top of the shell of dust remover are equipped with the air inlet of S-shaped
Mouthful, the inside of the air inlet is equipped with spiral slow plate, and the downside of the slow plate is equipped with frame on cathode, the cathode
Upper frame is equipped with cathode hanger, the one end of cathode hanger described in two groups far from frame on cathode close to the side both ends of slow plate
It is mounted on the inner wall of shell of dust remover, frame is equipped with the cathode of equidistantly distributed far from the side of cathode hanger on cathode
Line, cathode line are equipped with cathode lower frame far from one end of frame on cathode, and the downside of the cathode lower frame is equipped with water treatment plant,
Be equipped with anode assemblies between two groups of connected cathode lines, the both ends of the anode assemblies be respectively equipped with upper spacer bracket and under every
Board mount, and upper spacer bracket and lower clapboard bracket are mounted on the inner wall of shell of dust remover by screw, every group of anode assemblies
Upside be equipped with the first spray irrigation pipe, and the first spray irrigation pipe is mounted on cathode on frame, cathode line and anode unit
The outside of part is equipped with the second spray irrigation pipe of two groups of positional symmetries.
Preferably, the second spray irrigation pipe described in two groups is mounted on the inside of shell of dust remover, and the first spray by screw
Leaching flushing pipe and two group of second side for being sprayed the close anode assemblies of pipe are equipped with the spray head of equidistantly distributed.
Preferably, it is described first be sprayed pipe and second spray irrigation pipe on spray head with the quantity of anode assemblies
It is identical.
Preferably, the anode assemblies are made of the anode tube of equidistantly distributed.
Preferably, described first one end for being sprayed that pipe and two group of second spray irrigation pipe extend to shell of dust remover connects
It is connected to water inlet manifold, and water inlet manifold is equipped with valve.
Preferably, the water treatment plant includes support plate, water-absorbing sponge, squeeze roll(s) and electric pushrod, and support plate passes through spiral shell
Nail is mounted on the inner wall of shell of dust remover, and support plate is equipped with equally distributed drain hole, and the upside of support plate is equipped with water suction
Sponge, and water-absorbing sponge is equipped with squeeze roll(s) far from the side of support plate, and the both ends of squeeze roll(s) are rotatably connected to casing, and two groups
The outside of casing is bolted to the output end of two groups of electric pushrods respectively, and two groups of electric pushrods are mounted on by bolt
In the support plate of shell of dust remover.
Preferably, waterproof cover is installed on the outside of the electric pushrod.
Preferably, the bottom end of the shell of dust remover is equipped with water outlet, and shell of dust remover is equipped with close to the side of water outlet
Gas outlet.
Compared with prior art, the beneficial effects of the present invention are:
1, it is sprayed the setting of pipe by two group second, the spray of the first spray irrigation pipe can be cooperated to be formed on anode assemblies
Complete water curtain, the dust on abundant efficient anode component rinse out, and dust has been avoided not to be rinsed；
2, water treatment plant can adsorb the water contained in the gas of process, and the gas after dedusting is gone out eventually by gas outlet, can
It prevents from forming " float rain " phenomenon.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high flow rate wet electrical dust precipitator proposed by the present invention；
Fig. 2 is a kind of cross-sectional view of the water inlet of high flow rate wet electrical dust precipitator proposed by the present invention；
Fig. 3 is the structural schematic diagram of water treatment plant in a kind of high flow rate wet electrical dust precipitator proposed by the present invention.
In figure: 1 shell of dust remover, 2 air inlets, 3 slow plates, frame, 5 cathode hangers, 6 cathode lines, 7 cathodes on 4 cathodes
Lower frame, 8 water treatment plants, 81 support plates, 82 water-absorbing sponges, 83 squeeze roll(s)s, 84 electric pushrods, 9 gas outlets, 10 upper spacer branch
Frame, 11 lower clapboard brackets, 12 anode assemblies, 13 first are sprayed pipe, 14 second spray irrigation pipes, 15 water outlets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of high flow rate wet electrical dust precipitator, including shell of dust remover 1, the top of shell of dust remover 1 are set
There is the air inlet 2 of S-shaped, the bottom end of shell of dust remover 1 is equipped with water outlet 15, and shell of dust remover 1 is set close to the side of water outlet 15
There is gas outlet 9, the inside of air inlet 2 is equipped with spiral slow plate 3, and the downside of slow plate 3 is equipped with frame 4 on cathode, cathode
Upper frame 4 is equipped with cathode hanger 5 close to the side both ends of slow plate 3, two groups of cathode hangers 5 far from frame 4 on cathode one
End is mounted on the inner wall of shell of dust remover 1, and frame 4 is equipped with equidistantly distributed far from the side of cathode hanger 5 on cathode
Cathode line 6, cathode line 6 are equipped with cathode lower frame 7 far from one end of frame 4 on cathode, and the downside of cathode lower frame 7 is equipped with drainage
Device 8, water treatment plant 8 include support plate 81, water-absorbing sponge 82, squeeze roll(s) 83 and electric pushrod 84, and support plate 81 passes through screw
It is mounted on the inner wall of shell of dust remover 1, support plate 81 is equipped with equally distributed drain hole, and the upside of support plate 81, which is equipped with, inhales
Water sponge, and water-absorbing sponge is equipped with squeeze roll(s) 83 far from the side of support plate 81, and the both ends of squeeze roll(s) 83 are rotatably connected to set
Pipe, and the outside of two groups of casings is bolted to the output end of two groups of electric pushrods 84, and two groups of electric pushrods 84 respectively
It being mounted in the support plate 81 of shell of dust remover 1 by bolt, the outside of electric pushrod 84 is equipped with waterproof cover, and connected two groups
Anode assemblies 12 are equipped between cathode line 6, anode assemblies 12 are made of the anode tube of equidistantly distributed, and the two of anode assemblies 12
End is respectively equipped with upper spacer bracket 10 and lower clapboard bracket 11, and upper spacer bracket 10 and lower clapboard bracket 11 are installed by screw
On the inner wall of shell of dust remover 1, the upside of every group of anode assemblies 12 is equipped with the first spray irrigation pipe 13, and the first spray punching
It washes pipe 13 to be mounted on cathode on frame 4, the outside of cathode line 6 and anode assemblies 12 is equipped with second spray of two groups of positional symmetries
Flushing pipe 14, two group second is sprayed the inside that pipe 14 is mounted on shell of dust remover 1 by screw, and first is sprayed pipe
13 and two group second be sprayed pipe 14 and be equipped with the spray head of equidistantly distributed, the first spray close to the side of anode assemblies 12
Spray head in flushing pipe 13 and the second spray irrigation pipe 14 is identical as the quantity of anode assemblies 12, and first is sprayed pipe 13
The one end for extending to shell of dust remover 1 with two group of second spray irrigation pipe 14 is connected with water inlet manifold, and water inlet manifold is equipped with
Valve.
Working principle: when dedusting, gas enters in shell of dust remover 1 from air inlet 2, spiral slow in air inlet 2
Plate 3 can reduce the speed of the gas of high flow rate, reduce the rolling for generating anode assemblies 12 or cathode line 6 because flow velocity is excessively high
It is dynamic, while the upside of lower clapboard bracket 11 and cathode lower frame 7 being cooperated to be equipped with anti-sway device 9, anode unit can be effectively prevent
The shaking of part 12 and cathode line 6, after gas enters in shell of dust remover 1, dust and the fog particles containing dust are attracted to sun
On pole component 12, the valve on water inlet manifold is opened, the first spray irrigation pipe 13 and the second spray irrigation pipe 14 pass through spray head
Cleaning solution spray is formed into water curtain on anode assemblies 12, the dust on anode assemblies 12 is rinsed out, second is sprayed pipe
14 can assist the first spray irrigation pipe 13, form complete water curtain on anode assemblies 12, dust has been avoided not to be rinsed, gas
Body, can be by water treatment plant 8 after dedusting, and water-absorbing sponge 82 can adsorb the water contained in the gas of process, after dedusting
Gas go out eventually by gas outlet 9, while electric pushrod 84 is pressed in squeeze roll(s) 83 on water-absorbing sponge 82 by flexible, can
Water on water-absorbing sponge 82 is squeezed out by squeezing, and is flowed downward by the drain hole in support plate 81, the water of bleeding passes through
Water outlet 15 flows out, and present apparatus structure is simple, and rationally, the stable structure of anode assemblies 12 and cathode line 6 is highly-safe for design, and
Good dedusting effect can prevent from forming " float rain " phenomenon through automaticity device for filtering water before gas outlet.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of high flow rate wet electrical dust precipitator, including shell of dust remover (1), which is characterized in that the shell of dust remover (1)
Top is equipped with the air inlet (2) of S-shaped, and the inside of the air inlet (2) is equipped with spiral slow plate (3), the slow plate (3)
Downside be equipped with frame (4) on cathode, frame (4) is equipped with cathode close to the side both ends of slow plate (3) and hangs on the cathode
It hangs (5), cathode hanger described in two groups (5) is mounted on the inner wall of shell of dust remover (1) far from one end of frame (4) on cathode,
Frame (4) is equipped with the cathode line (6) of equidistantly distributed far from the side of cathode hanger (5) on cathode, and cathode line (6) is far from yin
The one end of extremely upper frame (4) is equipped with cathode lower frame (7), and the downside of the cathode lower frame (7) is equipped with water treatment plant (8), phase
It is equipped with anode assemblies (12) between two groups of cathode lines (6) even, the both ends of the anode assemblies (12) are respectively equipped with upper spacer
Bracket (10) and lower clapboard bracket (11), and upper spacer bracket (10) and lower clapboard bracket (11) are mounted on deduster by screw
On the inner wall of shell (1), the first spray irrigation pipe (13) is equipped on the upside of every group of anode assemblies (12), and first is sprayed
Pipe (13) is mounted on frame on cathode (4), the outsides of cathode line (6) and anode assemblies (12) equipped with two groups of positional symmetries the
Two are sprayed pipe (14).
2. a kind of high flow rate wet electrical dust precipitator according to claim 1, which is characterized in that the second spray punching described in two groups
The inside that pipe (14) is mounted on shell of dust remover (1) by screw is washed, and first is sprayed pipe (13) and two group of second spray
Flushing pipe (14) is equipped with the spray head of equidistantly distributed close to the side of anode assemblies (12).
3. a kind of high flow rate wet electrical dust precipitator according to claim 1, which is characterized in that described first is sprayed pipe
(13) spray head and on the second spray irrigation pipe (14) is identical as the quantity of anode assemblies (12).
4. a kind of high flow rate wet electrical dust precipitator according to claim 1, which is characterized in that the anode assemblies (12) by
The anode tube of equidistantly distributed forms.
5. a kind of high flow rate wet electrical dust precipitator according to claim 1, which is characterized in that described first is sprayed pipe
(13) it is sprayed pipe (14) with two group second and extends to one end of shell of dust remover (1) and be connected with water inlet manifold, and total water inlet
Pipe is equipped with valve.
6. a kind of high flow rate wet electrical dust precipitator according to claim 1, which is characterized in that water treatment plant (8) packet
Support plate (81), water-absorbing sponge (82), squeeze roll(s) (83) and electric pushrod (84) are included, support plate (81) is mounted on by screw to be removed
On the inner wall of dirt device shell (1), support plate (81) is equipped with equally distributed drain hole, and the upside of support plate (81) is equipped with water suction
Sponge, and water-absorbing sponge is equipped with squeeze roll(s) (83) far from the side of support plate (81), and the both ends rotation connection of squeeze roll(s) (83)
There is casing, and the outside of two groups of casings is bolted to the output end of two groups of electric pushrods (84) respectively, and two groups electronic
Push rod (84) is mounted in the support plate (81) of shell of dust remover (1) by bolt.
7. a kind of high flow rate wet electrical dust precipitator according to claim 6, which is characterized in that the electric pushrod (84)
Outside is equipped with waterproof cover.
8. a kind of high flow rate wet electrical dust precipitator according to claim 1, which is characterized in that the shell of dust remover (1)
Bottom end be equipped with water outlet (15), shell of dust remover (1) close to water outlet (15) side be equipped with gas outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220591.8A CN109013063A (en) | 2018-10-19 | 2018-10-19 | A kind of high flow rate wet electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220591.8A CN109013063A (en) | 2018-10-19 | 2018-10-19 | A kind of high flow rate wet electrical dust precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109013063A true CN109013063A (en) | 2018-12-18 |
Family
ID=64613636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220591.8A Pending CN109013063A (en) | 2018-10-19 | 2018-10-19 | A kind of high flow rate wet electrical dust precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109013063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368650A (en) * | 2021-05-18 | 2021-09-10 | 重庆宏大化工科技有限公司 | Waste gas purification and recovery treatment device and method for hydrogen peroxide production |
| CN116140066A (en) * | 2023-04-17 | 2023-05-23 | 金广恒环保技术（南京）股份有限公司 | Plate type cathode-anode structure and wet electric dust collector |
-
2018
- 2018-10-19 CN CN201811220591.8A patent/CN109013063A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368650A (en) * | 2021-05-18 | 2021-09-10 | 重庆宏大化工科技有限公司 | Waste gas purification and recovery treatment device and method for hydrogen peroxide production |
| CN113368650B (en) * | 2021-05-18 | 2023-08-15 | 重庆宏大化工科技有限公司 | Waste gas purification and recovery treatment device and method for hydrogen peroxide production |
| CN116140066A (en) * | 2023-04-17 | 2023-05-23 | 金广恒环保技术（南京）股份有限公司 | Plate type cathode-anode structure and wet electric dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
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| WD01 | Invention patent application deemed withdrawn after publication |