CN105921275A - Wet type electric defogging device - Google Patents
Wet type electric defogging device Download PDFInfo
- Publication number
- CN105921275A CN105921275A CN201610503426.8A CN201610503426A CN105921275A CN 105921275 A CN105921275 A CN 105921275A CN 201610503426 A CN201610503426 A CN 201610503426A CN 105921275 A CN105921275 A CN 105921275A
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- CN
- China
- Prior art keywords
- wet type
- type electric
- water pipe
- anode
- anode tube
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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
- 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
-
- 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
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- Electrostatic Separation (AREA)
Abstract
The invention provides a wet type electric defogging device. A water pipe supporting beam, an anode bent and big and small beams are arranged in a tower body. Anode pipes are arranged on the anode bent, cathode wires are hoisted on the big and small beams, and a defogging layer is flatly laid on a supporting beam. Backflushing water pipes are arranged on the water pipe supporting beam and provided with nozzles. The wet type electric defogging device is reasonable in structure, no special strict requirements for the project environment and fan models exist, the number of abandoned parts is small, and electric energy is saved; emission of smoke treated by the wet type electric defogging device meets or is even far higher than the national standard; the service life ranges from 5 to 10 years; the size of single modules is small, disassembling is easy, maintenance is convenient, the operation power is small, and energy loss is low; and economic indicators, such as the defogging device, supporting facilities and later project operation maintenance, of the wet type electric defogging device are all superior to those of traditional dust collectors.
Description
Technical field
The present invention relates to Air Pollution Control apparatus field, particularly relate to a kind of wet type electric demister.
Background technology
The harmful gas content such as sulfur in flue dust, carbon dioxide are the highest, if do not processed, and will be to ecology
Environment causes very heavy damage, and cleaner unit is exactly the equipment that dust is separated from flue gas, cleaner unit
Performance accessible gas flow, gas are expressed by drag losses during cleaner unit and efficiency of dust collection.Existing
Some cleaner units, abrasion is the key factor of the normal work of impact, due to dusty gas rotation in cylinder,
Grit constantly washes away wall, so that causing worn out, and the reason that becoming leaks out even paralyses.With bag-type dust
As a example by device, power of fan typically at about 450KW, is calculated by running at full capacity, and average day power consumption is 450
About degree, when sack cleaner filter bag is safeguarded or changes, filter position must be shut down, and the price of common filter bag is every
Bar is between 300-400 unit, and average use will be changed after 2 years, and equipment operation maintenance is expensive to be increased greatly,
The droplet of greater particle size can only be removed, it is impossible to effectively remove dust granules.
Summary of the invention
In order to overcome problem of the prior art, the present invention provides a kind of wet type electric demister, and it is rational in infrastructure,
To project environment and Fan Selection without special strict demand, producing waste component few, saves energy, through overly moist
The fume emission that formula electric demister processes reaches and significantly larger than national standard.
A kind of wet type electric demister of offer is provided, it be by cathode line, anode tube,
Backwash water pipe, except mist layer, nozzle, water pipe support beam, tower body, anode framed bent, big girder and support beam
Composition, is provided with water pipe support beam, anode framed bent, big girder in tower body, anode framed bent is provided with anode tube,
Big girder is hung oneself dress cathode line, and except mist layer is laid in support beam, water pipe support beam is provided with backwash water pipe,
Backwash water pipe is provided with nozzle.
Preferably, fume treatment flow process: flue gas enters in wet type electric demister from bottom to top, cloudy in electric field
Polar curve release electronics makes the powder dust particle in flue gas electronegative, and anode tube positively charged, in the effect of electric field force
Lower powder dust particle moves to anode tube, is finally attracted to anode tube inwall, and neat stress enters from bottom to top and removes
Mist layer, the modular belt positive charge made by novel conductive composite except mist layer, the powder being ionized in neat stress
Grit enters and retains except mist layer is again adsorbed, makes the neat stress dustiness≤3mg/m of final outlet3, quilt
Adsorb in anode tube with except the powder dust particle on mist layer, clear water punching can be carried out by the nozzle on backwash water pipe
Washing, rinse for batch (-type), washing time and cycle regulate and control according to working condition and absorption tower water balance.
Preferably, cathode line is two-way steel, titanium alloy, lead-antimony alloy material, according to different work condition environments
Selecting material, anode tube is electroconductive frp, conduction pp material, and anode tube tube bank group is by inscribed circleRegular hexagon forms, and anode tube uses advanced laminate bond process combining molding, protects
Demonstrate,proving every anode tube tube bank group and have high intensity, high concentricity and the high depth of parallelism, anode tube tube bank group is honeycomb
Type, inner surface contains the abrasion resistant fire blocking conductive layer of carbon fiber and fire retardant, uniform wall thickness and end surfaces and axle
Line is at a right angle, impulse-free robustness, and outward appearance is without any type of defect.
Preferably, backwashing water tubing matter is FRPP, by electromagnetic valve control, can intermittent rinse.Recoil
Wash water pipe caliber is designed by the flow rate of liquid of 1.25~2.8/s, preferably about 2m/s, to reduce from a punching
Wash the header port drag losses to another port.
Preferably, except mist layer is a novel compound material of leading, positively charged, modularization making, it is laid in
In support beam.
Preferably, nozzle is that solid plain bores atomizer, for FRPP material.
Preferably, water pipe support beam is carbon steel anticorrosion material, and tower body is fiberglass, carbon steel anti-corrosion material.
Preferably, anode framed bent is carbon steel anti-corrosion material, supports cellular anode tube.
Preferably, big girder is lifting cathode line, for two-way steel, steel alloy material.
The invention has the beneficial effects as follows: rational in infrastructure, to project environment and Fan Selection without special strict demand,
Generation waste component is few, saves energy, and the fume emission processed through wet type electric demister reaches and far away
Higher than national standard, service life 5-10, individual module volume is little, easy to assemble, it is simple to safeguard, runs
Power is little, and energy loss is low, wet type electric demister either equipment itself or auxiliary facility, Yi Jixiang
The operation maintenance in mesh later stage, its economic indicator is superior to tradition cleaner unit.
Accompanying drawing explanation
Further the present invention is illustrated below according to figure:
Fig. 1 is the structure chart of the present invention;
Fig. 2 is the arrangement figure of backwash water pipe of the present invention;
Fig. 3 is the distributed architecture figure of anode tube of the present invention;
Fig. 4 is the structure chart of support beam of the present invention;
Fig. 5 is the structure chart of water pipe support beam of the present invention;
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5: 1, cathode line, 2, anode tube, 3, backwash water pipe,
4, except mist layer, 5, nozzle, 6, water pipe support beam, 7, tower body, 8, anode framed bent, 9, big girder,
10, support beam.
Detailed description of the invention
Below in conjunction with figure, the present invention is further detailed explanation, it should be noted that figure is only used for explaining this
Invention, is to schematically illustrate the embodiment of the present invention, and it is not intended that limitation of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, wet type electric demister, it be by cathode line 1,
Anode tube 2, backwash water pipe 3, except mist layer 4, nozzle 5, water pipe support beam 6, tower body 7, anode framed bent
8, big girder 9 and support beam 10 form, and are provided with water pipe support beam 6, anode framed bent 8, size in tower body 7
Beam 9, anode framed bent 8 is provided with anode tube 2, big girder 9 lifts cathode line 1, except mist layer 4 is laid in
In support beam 10, water pipe support beam 6 is provided with backwash water pipe 3, and backwash water pipe 3 is provided with nozzle 5.
Preferably, fume treatment flow process: flue gas enters in wet type electric demister from bottom to top, cloudy in electric field
Polar curve 1 discharges electronics makes the powder dust particle in flue gas electronegative, and anode tube 2 positively charged, at electric field force
The lower powder dust particle of effect moves to anode tube 2, is finally attracted to anode tube 2 inwall, and neat stress is from upper
Lower entrance removes mist layer 4, and the modular belt positive charge made by novel conductive composite except mist layer 4, in neat stress
The powder dust particle being ionized enters and retains except mist layer 4 is again adsorbed, makes the neat stress dustiness of final outlet
≤3mg/m3, it is attracted to anode tube 2 and except the powder dust particle on mist layer 4, backwash water pipe 3 can be passed through
On nozzle 5 carry out clear water flushing, for batch (-type) rinse, washing time and cycle are according to working condition and suction
Receive the regulation and control of tower water balance.
Preferably, cathode line 1 is two-way steel, titanium alloy, lead-antimony alloy material, according to different operating mode rings
Border selects material, and anode tube 2 is electroconductive frp, conduction pp material, and anode tube 2 tube bank group is by inscribed circleRegular hexagon forms, and anode tube 2 uses the laminate bond process combining molding of advanced person,
Ensure that every anode tube 2 tube bank group has high intensity, high concentricity and the high depth of parallelism, anode tube 2 tube bank group
For honeycomb type, inner surface contains the abrasion resistant fire blocking conductive layer of carbon fiber and fire retardant, uniform wall thickness and pipe end
Face and axis is at a right angle, impulse-free robustness, outward appearance is without any type of defect.
Preferably, backwash water pipe 3 material is FRPP, by electromagnetic valve control, can intermittent rinse.Instead
Wash tub pipe 3 caliber is designed by the flow rate of liquid of 1.25~2.8/s, preferably about 2m/s, to reduce from one
Individual flushing header port is to the drag losses of another port.
Preferably, except mist layer 4 is a novel compound material of leading, positively charged, modularization making, tiling
In support beam 10.
Preferably, nozzle 5 bores atomizer for solid plain, for FRPP material.
Preferably, water pipe support beam 6 is carbon steel anticorrosion material, and tower body 7 is fiberglass, carbon steel anti-corrosion material.
Preferably, anode framed bent 8 is carbon steel anti-corrosion material, supports cellular anode tube 2.
Preferably, big girder 9 lifts cathode line 1, for two-way steel, steel alloy material.
Fume treatment flow process is as follows:
Flue gas enters in wet type electric demister from bottom to top, and in electric field, cathode line 1 discharges electronics and makes in flue gas
Powder dust particle electronegative, anode tube 2 positively charged, under the effect of electric field force, powder dust particle is to anode tube 2
Mobile, finally it is attracted to anode tube 2 inwall, neat stress enters except mist layer 4 from bottom to top, except mist layer 4
The modular belt positive charge made by novel conductive composite, the powder dust particle being ionized in neat stress enters and removes
Mist layer 4 is again adsorbed to be retained, and makes the neat stress dustiness≤3mg/m of final outlet3, it is attracted to anode
Pipe 2 and the powder dust particle removed on mist layer 4, can carry out clear water flushing by the nozzle 5 on backwash water pipe 3,
Rinsing for batch (-type), washing time and cycle regulate and control according to working condition and absorption tower water balance.
Operating process:
Equipment smoke inlet connects exhanst gas outlet, turns on the power during operation, and system automatically begins to flue gas is carried out desulfurization
Dedusting, built-in system, by automation control system, is periodically rinsed, it is not necessary to manual operation.
Present configuration is reasonable, to project environment and Fan Selection without special strict demand, produces waste component
Few, saves energy, the fume emission processed through wet type electric demister reaches and significantly larger than national standard,
Service life 5-10, individual module volume is little, easy to assemble, it is simple to safeguard, run power little, the energy damage
Consume low, wet type electric demister either equipment itself or auxiliary facility, and the operation dimension in project later stage
Protecting, its economic indicator is superior to tradition cleaner unit.
The above is embodiments of the invention, is not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All made within the spirit and principles in the present invention
Within any modification, equivalent substitution and improvement etc. all should be contained in scope of the presently claimed invention.
Claims (9)
1. wet type electric demister, it is by cathode line (1), anode tube (2), backwash water pipe (3), removes
Mist layer (4), nozzle (5), water pipe support beam (6), tower body (7), anode framed bent (8), size
Beam (9) and support beam (10) composition, it is characterised in that: tower body is provided with water pipe support beam in (7)
(6), anode framed bent (8), big girder (9), anode framed bent (8) is provided with anode tube (2),
Cathode line (1) is lifted on big girder (9), except mist layer (4) is laid in support beam (10), water
Pipe support beam (6) is provided with backwash water pipe (3), and backwash water pipe (3) is provided with nozzle (5).
Wet type electric demister the most according to claim 1, fume treatment flow process, it is characterised in that: flue gas
Entering from bottom to top in wet type electric demister, in electric field, cathode line (1) release electronics makes in flue gas
Powder dust particle electronegative, anode tube (2) positively charged, powder dust particle under the effect of electric field force
Mobile to anode tube (2), finally it is attracted to anode tube (2) inwall, neat stress enters from top to bottom
Enter except mist layer (4), the modular belt positive charge made by novel conductive composite except mist layer (4),
The powder dust particle being ionized in neat stress enters and retains except mist layer (4) is again adsorbed, makes finally to go out
Neat stress dustiness≤the 3mg/m of mouth3, it is attracted to anode tube (2) and except the powder on mist layer (4)
Grit, can carry out clear water flushing, for batch (-type) by the nozzle (5) on backwash water pipe (3)
Rinsing, washing time and cycle regulate and control according to working condition and absorption tower water balance.
Wet type electric demister the most according to claim 1, it is characterised in that: cathode line (1) is two-way
Steel, titanium alloy, lead-antimony alloy material, select material, anode tube (2) according to different work condition environments
For electroconductive frp, conduction pp material, anode tube (2) tube bank group is by inscribed circle/
Regular hexagon forms, and anode tube (2) uses advanced laminate bond process combining molding, it is ensured that every
Platform anode tube (2) tube bank group has high intensity, high concentricity and the high depth of parallelism, and anode tube (2) is managed
Shu Zuwei honeycomb type, inner surface contains the abrasion resistant fire blocking conductive layer of carbon fiber and fire retardant, uniform wall thickness
And end surfaces and axis is at a right angle, impulse-free robustness, outward appearance is without any type of defect.
Wet type electric demister the most according to claim 1, it is characterised in that: backwash water pipe (3) material
Matter is FRPP, by electromagnetic valve control, can intermittent rinse, and backwash water pipe (3) caliber is pressed
The flow rate of liquid design of 1.25~2.8/s, preferably about 2m/s, rinses header end to reduce from one
Mouth is to the drag losses of another port.
Wet type electric demister the most according to claim 1, it is characterised in that: except mist layer (4) is novel
Lead a compound material, positively charged, modularization making, it is laid in support beam (10).
Wet type electric demister the most according to claim 1, it is characterised in that: nozzle (5) is common real
Heart cone atomizer, for FRPP material.
Wet type electric demister the most according to claim 1, it is characterised in that: water pipe support beam (6) is
Carbon steel anticorrosion material, tower body (7) is fiberglass, carbon steel anti-corrosion material.
Wet type electric demister the most according to claim 1, it is characterised in that: anode framed bent (8) is carbon
Steel anti-corrosion material, supports cellular anode tube (2).
Wet type electric demister the most according to claim 1, it is characterised in that: the upper lifting of big girder (9)
Cathode line (1), for two-way steel, steel alloy material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610503426.8A CN105921275A (en) | 2016-06-30 | 2016-06-30 | Wet type electric defogging device |
Applications Claiming Priority (1)
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CN201610503426.8A CN105921275A (en) | 2016-06-30 | 2016-06-30 | Wet type electric defogging device |
Publications (1)
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CN105921275A true CN105921275A (en) | 2016-09-07 |
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ID=56828719
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CN201610503426.8A Pending CN105921275A (en) | 2016-06-30 | 2016-06-30 | Wet type electric defogging device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110876984A (en) * | 2019-11-25 | 2020-03-13 | 山东海林环保设备工程有限公司 | Wet-type electric dust remover, anode tube for wet-type electric dust remover and manufacturing method of anode tube |
WO2020083098A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine emission treatment system and method |
WO2020083135A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | System and method for removing dust from engine intake air |
CN112827653A (en) * | 2021-02-05 | 2021-05-25 | 山东海林环保设备工程有限公司 | Special honeycomb-shaped wet electric dust collector anode tube for high-efficiency energy-saving kiln |
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CN201115831Y (en) * | 2007-09-18 | 2008-09-17 | 青岛洛加化工设备有限公司 | Polyvinyl chloride electric defroster |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020083098A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine emission treatment system and method |
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WO2020083224A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | System and method for exhaust gas treatment |
WO2020083135A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | System and method for removing dust from engine intake air |
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CN110876984A (en) * | 2019-11-25 | 2020-03-13 | 山东海林环保设备工程有限公司 | Wet-type electric dust remover, anode tube for wet-type electric dust remover and manufacturing method of anode tube |
WO2021103627A1 (en) * | 2019-11-25 | 2021-06-03 | 山东海林环保设备工程有限公司 | Wet-type electric dust collector, anode tube for wet-type electric dust remover and fabrication method therefor |
CN112827653A (en) * | 2021-02-05 | 2021-05-25 | 山东海林环保设备工程有限公司 | Special honeycomb-shaped wet electric dust collector anode tube for high-efficiency energy-saving kiln |
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