CN104190545A - Novel tubular micro powder electrostatic dust collector and application method thereof - Google Patents
Novel tubular micro powder electrostatic dust collector and application method thereof Download PDFInfo
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- CN104190545A CN104190545A CN201410492876.2A CN201410492876A CN104190545A CN 104190545 A CN104190545 A CN 104190545A CN 201410492876 A CN201410492876 A CN 201410492876A CN 104190545 A CN104190545 A CN 104190545A
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- sebific duct
- foam grain
- micro mist
- electrostatic precipitator
- foam
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Abstract
The invention discloses a novel tubular micro powder electrostatic dust collector, and solves the problems that the exiting dust collector has a complex structure, is low in dust removal efficiency and poor in effect, and cannot meet the requirement of large-scale dust removal. The novel tubular micro powder electrostatic dust collector is characterized by comprising a dust collector casing (1) provided with an air inlet (2) and an air outlet (3), and a rubber tube (4) arranged in the dust collector casing (1), wherein the inlet end of the rubber tube (4) is connected with a foam particle conveying mechanism which can convey foam particles to the rubber tube and enable the foam particles to move along the rubber tube in the rubber tube. The invention further provides an application method of the novel tubular micro powder electrostatic dust collector. The novel tubular micro powder electrostatic dust collector not only is low in simple structure and low in cost, but also utilizes static electricity to realize high-efficiency and high-quality dust removal, can meet the requirement of large-scale dust removal, and lays a solid foundation for large-scale popularization and application.
Description
Technical field
The present invention relates to a kind of deduster, specifically, relate to a kind of novel pipe micro mist electrostatic precipitator and application process thereof.
Background technology
In dust removal process, diameter is less than the dust of 1um because diameter is less, lighter weight, no matter by dedusting methods such as cloth bag, filter core, impact or whirlwind, is difficult to be removed, and becomes the difficult point in dust removal process.Adopt electrostatic precipitation, make dust charged, be adsorbed on dust collector pole, can effectively remove the dust that diameter is less than 1um.Further, researched and developed a kind of tubular electrostatic precipitator, existing tubular electrostatic precipitator adopts, at the center of pipe, corona discharge electrode is set, using round tube inner wall as dust collector pole, and the common 150-300 millimeter of caliber, long 2-5 rice.The gas flow passing through due to single pipe is very little, normally with multitube, forms side by side.Generally be applicable to process the situation that gas flow is less, cannot meet the requirement of extensive ash disposal between cars on hand.And equipment one-time investment is higher, equipment is huge, and consumption steel is many, needs high-voltage transforming and rectifying installation, and the output crest voltage of High voltage power supply equipment is 70～100KV conventionally, and the technical merit of manufacture, setup and manage is had relatively high expectations.
Summary of the invention
The object of the invention is to overcome above-mentioned defect, provide a kind of simple in structure, with low cost, and can effectively remove the electrostatic precipitator of micro mist dirt.
To achieve these goals, the present invention has adopted technical scheme as follows:
Novel pipe micro mist electrostatic precipitator, comprise the shell of dust remover with air inlet and air outlet, be arranged on the sebific duct in shell of dust remover, the entrance point of this sebific duct is connected with can be to the foam grain conveying mechanism of carrying foam grain in it and foam grain being moved along sebific duct trend in sebific duct.
Specifically, described foam delivery mechanism comprises the foam grain chamber that is connected with sebific duct entrance point and is built-in with foam grain, and be connected with foam grain chamber and to its air blast for foam grain is delivered to the blower fan in sebific duct.
In order to realize foam grain, in sebific duct, circulate, the port of export of described sebific duct is also connected with foam grain chamber.
Preferably, the entrance point of described sebific duct and the port of export are all positioned at shell of dust remover outside, and corresponding, foam grain chamber and blower fan are also positioned at shell of dust remover outside.
In order to increase adsorption area, described sebific duct is coil pipe or helix tube.
Further, described sebific duct is EU flexible pipe, and its outer wall is provided with shockproof hard PVC spiral reinforcing rod.
Preferably, described foam grain diameter is less than sebific duct internal diameter.
Further, on described shell of dust remover, be also provided with ash discharging hole.
For the ease of foam grain, in sebific duct, move, described foam grain is ball-type or spheroid shape.
In another kind of scheme, by described foam grain replace with the friction of described sebific duct after can make sebific duct charged and be granular material.
The application process of above-mentioned novel pipe micro mist electrostatic precipitator, comprises the following steps:
(1) open blower fan, blower fan air blast is blown into the indoor foam grain of foam grain in sebific duct;
(2) foam grain and rubber tube inner wall friction, the transfer that has produced electronics, sebific duct is rear charged with foam beads friction, in the inner high-voltage electrostatic field that forms of shell of dust remover;
(3) dusty gas enters shell of dust remover inside through air inlet, and dust, when through high-voltage electrostatic field, is attracted on charged sebific duct wall, and gas is discharged from air outlet;
(4) after dedusting finishes, dust is discharged from ash discharging hole.
Design principle of the present invention: adopt foam grain to circulate in sebific duct, rub with tube wall in the cyclic process of foam grain, produced the transfer of electronics, thereby in the inner high-voltage electrostatic field that forms of deduster, realize dedusting by high-voltage electrostatic field.
Dust is when through high-voltage electrostatic field, the principle being attracted on charged sebific duct wall is: dust is when through high-voltage electrostatic field, produce electrostatic induction, under the effect of electric field force, there is displacement in the free charge in dust, make its two ends occur respectively equivalent xenogenesis electric charge, become the electronegative structure of a side positively charged opposite side, charged sebific duct and dust attract each other under the effect of Coulomb force, adsorbing powder dust is on charged sebific duct wall, and gas is discharged from air outlet.
Compared with prior art, beneficial effect of the present invention is:
The present invention adopts sebific duct and foam grain to be used in conjunction with, foam grain in sebific duct, move and with its in wall friction, produced the transfer of electronics, after sebific duct friction, lose electronics positively charged, foam grain obtains that an electron is negatively charged, in the inner high-voltage electrostatic field that forms of shell of dust remover, dust is when through high-voltage electrostatic field, produce electrostatic induction, under the effect of electric field force, there is displacement in the free charge in dust, make its two ends occur respectively equivalent xenogenesis electric charge, become the electronegative structure of a side positively charged opposite side, charged sebific duct and dust attract each other under the effect of Coulomb force, dust is adsorbed on charged sebific duct wall, gas is discharged from air outlet, the present invention not only device structure is simple, with low cost, and can meet the requirement of extensive ash disposal between cars on hand, has effectively overcome the defect of prior art.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Reference numeral title corresponding in accompanying drawing is as follows: 1-shell of dust remover, 2-air inlet, 3-air outlet, 4-sebific duct, 5-foam grain chamber, 6-blower fan, 7-ash discharging hole.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of novel pipe micro mist electrostatic precipitator, this electrostatic precipitator is by the transfer that friction of motion produces electronics in sebific duct of foam grain, make the inner high-voltage electrostatic field that forms of deduster, by high-voltage electrostatic field dedusting, not only efficiency of dust collection is high, dust removing effects is good, and can meet large-scale dedusting requirement.
Specifically, this novel pipe micro mist electrostatic precipitator comprises shell of dust remover 1, the parts such as sebific duct 4, foam grain chamber 5 and blower fan 6.Wherein, shell of dust remover provides dedusting space for dusty gas, and its inside is cavity structure, is respectively equipped with air inlet 2, air outlet 3 and ash discharging hole 7 on shell of dust remover.The shape of shell of dust remover is not particularly limited, and it can be square, cuboid, cylinder, spheroid etc., and the shell of dust remover shape in Figure of description should not limit the application's protection domain.
Sebific duct is built in shell of dust remover, and its two ends are respectively entrance point and the port of export, and the most of pipe shaft of sebific duct is coil-like or helix, with this, increases adsorption area.Preferably, sebific duct is EU flexible pipe, and its outer wall is provided with shockproof hard PVC spiral reinforcing rod.The entrance point of sebific duct is connected with the outlet of foam grain chamber, and its port of export is connected with the import of foam grain chamber, forms the circulation of closed loop configuration, for foam grain shuttling movement in sebific duct.Rubber tube inner wall is completely level and smooth, so that foam grain is mobile smooth and easy in sebific duct.
The sealing vessel that foam grain chamber adopts 3mm steel plate to be made into are filled it up with the foam grain of diameter 5mm before equipment work from the top of foam beads chamber.The diameter of foam grain should be less than the internal diameter of sebific duct, and its shape can be also regular geometry for irregularly shaped, as: spherical, elliposoidal etc.The indoor foam grain of foam grain enters in sebific duct by blower fan air blast, along sebific duct trend, moves, and the preferred centrifugal blower of blower fan.Foam grain moves in sebific duct, and itself and rubber tube inner wall friction, and the transfer that has produced electronics are charged after sebific duct friction, thereby in the inner high-voltage electrostatic field that forms of shell of dust remover; Then, dust is when through high-voltage electrostatic field, produce electrostatic induction, under the effect of electric field force, there is displacement in the free charge in dust, make its two ends occur respectively equivalent xenogenesis electric charge, become the electronegative structure of a side positively charged opposite side, charged sebific duct and dust attract each other under the effect of Coulomb force, dust is adsorbed on charged sebific duct wall, and gas is discharged from air outlet; After dedusting finishes, dust is discharged from ash discharging hole.
According to above-described embodiment, just can realize well the present invention.What deserves to be explained is; under prerequisite based on above-mentioned design principle; for solving same technical problem; even if some that make on architecture basics disclosed in this invention are without substantial change or polishing; the essence of the technical scheme adopting is still the same with the present invention, therefore it also should be in protection scope of the present invention.
Claims (10)
1. novel pipe micro mist electrostatic precipitator, it is characterized in that, the shell of dust remover (1) that comprises there is air inlet (2) and air outlet (3), be arranged on the sebific duct (4) in shell of dust remover (1), the entrance point of this sebific duct (4) is connected with can be to the foam grain conveying mechanism of carrying foam grain and foam grain being moved along sebific duct trend in sebific duct in it.
2. novel pipe micro mist electrostatic precipitator according to claim 1, it is characterized in that, described foam delivery mechanism comprises the foam grain chamber (5) that is connected and is built-in with foam grain with sebific duct (4) entrance point, and be connected with foam grain chamber (5) and to its air blast for foam grain being delivered to the blower fan (6) in sebific duct (4).
3. novel pipe micro mist electrostatic precipitator according to claim 2, is characterized in that, the port of export of described sebific duct is also connected with foam grain chamber (5).
4. novel pipe micro mist electrostatic precipitator according to claim 3, it is characterized in that, the entrance point of described sebific duct and the port of export are all positioned at shell of dust remover (1) outside, and corresponding, foam grain chamber (5) and blower fan (6) are also positioned at shell of dust remover (1) outside.
5. according to the novel pipe micro mist electrostatic precipitator described in claim 1 to 4 any one, it is characterized in that, described sebific duct (4) is coil pipe or helix tube.
6. novel pipe micro mist electrostatic precipitator according to claim 5, is characterized in that, described sebific duct (4) is EU flexible pipe, and its outer wall is provided with shockproof hard PVC spiral reinforcing rod.
7. novel pipe micro mist electrostatic precipitator according to claim 5, is characterized in that, described foam grain diameter is less than sebific duct (4) internal diameter.
8. novel pipe micro mist electrostatic precipitator according to claim 1, is characterized in that, is also provided with ash discharging hole (7) on described shell of dust remover (1).
9. according to the novel pipe micro mist electrostatic precipitator described in claim 1 to 8 any one, it is characterized in that, by described foam grain replace with described sebific duct (4) friction after can make sebific duct (4) charged and be granular material.
10. the application process of the novel pipe micro mist electrostatic precipitator as described in claim 1 to 9 any one, is characterized in that, comprises the following steps:
(1) open blower fan, blower fan air blast is blown into the indoor foam grain of foam grain in sebific duct, foam grain shuttling movement in sebific duct;
(2) foam grain and rubber tube inner wall friction, the transfer that has produced electronics, sebific duct is rear charged with foam beads friction, in the inner high-voltage electrostatic field that forms of shell of dust remover;
(3) dusty gas enters shell of dust remover inside through air inlet, and dust, when through high-voltage electrostatic field, is attracted on charged sebific duct wall, and gas is discharged from air outlet;
(4) after dedusting finishes, dust is discharged from ash discharging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492876.2A CN104190545B (en) | 2014-09-24 | 2014-09-24 | Tubular type micropowder electrostatic precipitator and application process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492876.2A CN104190545B (en) | 2014-09-24 | 2014-09-24 | Tubular type micropowder electrostatic precipitator and application process thereof |
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| CN104190545A true CN104190545A (en) | 2014-12-10 |
| CN104190545B CN104190545B (en) | 2016-08-24 |
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| CN201410492876.2A Active CN104190545B (en) | 2014-09-24 | 2014-09-24 | Tubular type micropowder electrostatic precipitator and application process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675743A (en) * | 2017-08-24 | 2019-04-26 | 太仓市众翔精密五金有限公司 | A kind of spray painting powder recovering device and its way of recycling |
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| CN109675743A (en) * | 2017-08-24 | 2019-04-26 | 太仓市众翔精密五金有限公司 | A kind of spray painting powder recovering device and its way of recycling |
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| CN104190545B (en) | 2016-08-24 |
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