CN204412460U - Convenient type positive plate fixture - Google Patents
Convenient type positive plate fixture Download PDFInfo
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- CN204412460U CN204412460U CN201420800582.7U CN201420800582U CN204412460U CN 204412460 U CN204412460 U CN 204412460U CN 201420800582 U CN201420800582 U CN 201420800582U CN 204412460 U CN204412460 U CN 204412460U
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Abstract
A kind of convenient type positive plate fixture, it is a cylinder axially offering three socket joint grooves, and the angle of adjacent two socket joint groove center lines is 120 °; Described socket joint groove narrows from bottom gradually toward opening.The degree of depth of described socket joint groove is 6 ~ 8mm; A/F is 4 ~ 7mm; Bottom width is 5 ~ 8mm.Convenient type positive plate fixture of the present utility model, is convenient to positive plate to be assembled into positive plate group, greatly improves frock efficiency; By the improvement of clamp structure, improve precision and the steadiness of positive plate installation, make to be seal cavity between each depositing electrode in the positive plate assembled unit after assembling, greatly strengthen interpolar electric field stability, effectively evade flue gas crossfire risk, thus improve electric field stability and the efficiency of dust collection of Wetting electrostatic cleaner.
Description
Technical field
The present invention relates to technical field of environment protection equipment, particularly relate to the convenient type positive plate fixture for Wetting electrostatic cleaner.
Background technology
Along with social industrial development improves constantly, production scale constantly expands, and the flue gas entering air also gets more and more; Wherein, the problem containing PM2.5 is especially serious.Therefore, when meeting production capacity, how effectively purification enters the flue gas of air, reduces environmental pollution and becomes the hot spot of society.
The main fiber bag precipitator of equipment in the market for absorbing PM2.5, electric-bag complex dust collector, spray type dust separator, dry method electrostatic precipitator, Wetting electrostatic cleaner etc.Wherein fiber bag precipitator and electric-bag complex dust collector all will face pumping resistance greatly, and energy consumption is large, and the high operating cost problem of cloth bag infringement and replacing; Spray type dust separator wants the water consumption in face large, needs sewage disposal after spray, and the problem of efficiency of dust collection instability; Dry method electrostatic precipitator, due to the charged difficulty of PM2.5 molecule, positive plate catches the problem of difficulty, inverse corona effect and reentrainment of dust etc., greatly limits the ability that it processes superfine micronic dust; Therefore the main flow treatment technology for PM2.5 is the terminal purifying process adopting Wetting electrostatic cleaner to carry out superfine micronic dust.
The core technology of Wetting electrostatic cleaner forms electric field by the discharge electrode of inside and metallic plate, utilize the positive plate in electric field to the absorption of charged soot dust granule to collect flue dust, then by spray system, rinse positive plate with fresh fresh water (FW), the flue dust of catching is removed.The wet cottrell positive plate of main flow domestic is at present combined as honeycomb fashion combination, and become regular hexagon to arrange, the advantage of this kind of arrangement can save material greatly under the prerequisite of the electric field and larger specific dust collection area that have relative ideal.The domestic regular hexagon that is assembled into by positive plate arranges it is realized by the method for welding at present.A set of wet cottrell has hundreds and thousands of groups of discharge electrodes and positive plate assembly, and therefore dress up cellular by whole for so various positive plate soldering group, its workload is sizable, and difficulty is large, precision is low, consumes a large amount of human and material resources.
Application number be 201420218181.0 utility model patent disclose a kind of positive plate plug-in unit for assembling wet cottrell, refer to Fig. 1, it is the structural representation of the insert body of this documents.This insert body 1 is sheet, insert body is provided with at least 2 socket joint grooves 2.Opening and the bottom of this socket joint groove 2 are wide, and its width is less than 3.0mm, and groove depth is less than 300mm.This plug-in unit can solve positive plate installation effectiveness low, transport loaded down with trivial details problem, but, because this insert body is sheet, furthermore rigid or the flexible fibrous material such as positive plate material selection stainless steel or fiberglass reinforced plastics of main flow in the market, and no matter be which kind of material, run in installation process and Practical Project and be all difficult to ensure to seal between plate, thus extreme influence electric field is stablized, and occur that flue gas leaks from gap, affect dust removing effects; In addition, due to the opening of this socket joint groove 2 and bottom wide, cause after positive plate inserts, pull may occur moving of position once be subject to external force, because the environment for use temperature of wet cottrell is high, high humidity, acidity are high, positive plate material there will be cross section deformation, and the easy positive plate of Long-Time Service departs from this insert body and causes dislocation, and directly changing die opening affects dust removing effects.
Summary of the invention
The invention reside in and overcome the deficiencies in the prior art, provide a kind of be convenient to assembling anode plate and firmly convenient type positive plate fixture is installed.
In order to achieve the above object, the utility model by the following technical solutions: a kind of convenient type positive plate fixture, it is a cylinder axially offering three socket joint grooves, and the angle of adjacent two socket joint groove center lines is 120 °; Described socket joint groove narrows from bottom gradually toward opening.
Further, the degree of depth of described socket joint groove is 6 ~ 8mm; A/F is 4 ~ 7mm; Bottom width is 5 ~ 8mm.This not easily moves after arranging and positive plate can being made to insert socket joint groove, improves the precision of installing, thus improves the efficiency of dust collection of Wetting electrostatic cleaner.
Compared to prior art, convenient type positive plate fixture of the present utility model, is convenient to positive plate to be assembled into positive plate group, greatly improves frock efficiency; By the improvement of clamp structure, improve precision and the steadiness of positive plate installation, make to be seal cavity between each depositing electrode in the positive plate assembled unit after assembling, flue gas without crossfire, thus improves the efficiency of dust collection of Wetting electrostatic cleaner.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 for application number be the structural representation of the insert body described in the utility model patent of 201420218181.0
Fig. 2 is the structural representation of convenient type positive plate fixture of the present utility model
Fig. 3 is the schematic cross-section of convenient type positive plate fixture of the present utility model
Fig. 4 is the structural representation of positive plate assembled unit
Fig. 5 is the schematic cross-section of positive plate assembled unit
Fig. 6 is anode system general assembly structural representation
Detailed description of the invention
Please refer to Fig. 2 and Fig. 3, wherein, Fig. 2 is the structural representation of convenient type positive plate fixture of the present utility model; Fig. 3 is the schematic cross-section of convenient type positive plate fixture of the present utility model.Convenient type positive plate fixture 120 of the present utility model is a cylinder axially offering three socket joint grooves 121, and the angle of adjacent two socket joint groove 121 center lines is 120 °.Described socket joint groove 121 narrows from bottom gradually toward opening, and namely bottom width is greater than A/F, and its bottom width is 5 ~ 8mm, and its A/F is 4 ~ 7mm, and its degree of depth is 6 ~ 8mm.
Please refer to Fig. 4 and Fig. 5, wherein, Fig. 4 is the structural representation of positive plate assembled unit, and Fig. 5 is the schematic cross-section of positive plate assembled unit.During assembling, described positive plate 111 is inserted in this socket joint groove 121, thus six pieces of positive plates 111 and six fixtures 120 are assembled the basic assembled unit of positive plate that Formation cross-section is hexagonal single air chamber 150; Continuing positive plate 111 is the cellular positive plate group with multiple air chamber 150 by the fixture 120 assembly and connection cross section that can be formed as shown in Figure 4 and Figure 5.Positive plate group is by location-plate 130 and pillar 140 fixing i.e. formation positive plate assembled unit 100.Due to the particular design of socket joint groove 121, after making positive plate 111 insert socket joint groove 121, timely external force is pullled and can not be made that positive plate 111 is export-oriented outer inwards to be moved arbitrarily, substantially increases precision and the steadiness of installation.
Refer to Fig. 6, it is anode system general assembly structural representation.During actual assembled, as required multiple positive plate assembled unit 100 can be fixedly mounted with formation anode system by support 200.
Wet method electrostatic collector device is formed by combining primarily of smoke entrance system, anode system, flue gas flow equalizing system, cathod system, power supply, spray system, backwashing system.Flue gas enters from the flue entrance being arranged on device bottom, and the homogenizing plate first through flue gas flow equalizing system carries out uniform treatment, more upwards enters the high voltage electric field formed by anode system and cathod system.Under the condition of supplying power of power supply, current stabilization high voltage electric field occurs between positive plate and cathode line, meanwhile, spray system directly sprays to positive plate, cathode line and electric field region water smoke.Water smoke charged rear division in powerful electric field is atomized further, and now, charged water spray and pm2.5 grit collide coalescence mutually, and common trend positive plate under the effect of Coulomb force is also trapped by it.Because spray system directly water is sprayed onto on positive plate to form continuous print moisture film, the grit of catching is washed in ash bucket by flowing moisture film discharges with water, and the flue gas after degree of depth dedusting is discharged via flue outlet, completes dust removal process.
Compared to prior art, convenient type positive plate fixture of the present utility model, can assemble polylith positive plate easily, effectively increase the specific dust collection area of anode system, corrosion-resistant, lightweight, and greatly improves frock efficiency; By the improvement of clamp structure, improve precision, sealing and steadiness that positive plate is installed, make to be seal cavity between each depositing electrode in the positive plate assembled unit after assembling, flue gas is without crossfire, thus improve the efficiency of dust collection of Wetting electrostatic cleaner, be applicable to the various electrostatic dust collection equipment selecting rigidity and flexible material to be used as positive plate.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a convenient type positive plate fixture, is characterized in that: described fixture is a cylinder axially offering three socket joint grooves, and the angle of adjacent two socket joint groove center lines is 120 °; Described socket joint groove narrows from bottom gradually toward opening.
2. convenient type positive plate fixture according to claim 1, is characterized in that: the degree of depth of described socket joint groove is 6 ~ 8mm.
3. convenient type positive plate fixture according to claim 2, is characterized in that: described socket joint channel opening width is 4 ~ 7mm.
4. convenient type positive plate fixture according to claim 3, is characterized in that: described socket joint groove bottom width is 5 ~ 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800582.7U CN204412460U (en) | 2014-12-16 | 2014-12-16 | Convenient type positive plate fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800582.7U CN204412460U (en) | 2014-12-16 | 2014-12-16 | Convenient type positive plate fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412460U true CN204412460U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800582.7U Active CN204412460U (en) | 2014-12-16 | 2014-12-16 | Convenient type positive plate fixture |
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| CN (1) | CN204412460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311478A (en) * | 2016-11-07 | 2017-01-11 | 山东大学 | Rapid installation type centrally-positioned circumferentially-symmetrical anode plate assembling technology and device |
-
2014
- 2014-12-16 CN CN201420800582.7U patent/CN204412460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311478A (en) * | 2016-11-07 | 2017-01-11 | 山东大学 | Rapid installation type centrally-positioned circumferentially-symmetrical anode plate assembling technology and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |