CN102091672B - Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system - Google Patents
Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system Download PDFInfo
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- CN102091672B CN102091672B CN 201010570116 CN201010570116A CN102091672B CN 102091672 B CN102091672 B CN 102091672B CN 201010570116 CN201010570116 CN 201010570116 CN 201010570116 A CN201010570116 A CN 201010570116A CN 102091672 B CN102091672 B CN 102091672B
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Abstract
The invention discloses a dust collection device for adsorbing charged dust and an electrostatic dust removal system which are designed for avoiding secondary dust emission. The electrostatic dust removal system comprises a fan (7), a discharge device (8) and the dust collection device. The dust collection device comprises a container (1), a container bracket (2) arranged above the container (1), a colloid buffer solution (3) positioned inside the container (1) and the container bracket (2), a liquid delivery pipe (10) connected with the container (1) and the container bracket (2), and a pump (11) arranged on the liquid delivery pipe (10), wherein a plurality of small holes (20) are arranged on the side wall of the container bracket (2), the colloid buffer solution (3)spills over through the plurality of small holes (2) and is distributed on the surface of the container bracket (2), and the colloid buffer solution (3) has charges having the opposite polarity with the charged dust or is grounded.
Description
Technical field
The present invention relates to a kind of dust collect plant and electrostatic precipitation system that adsorbs charged dust.
Background technology
At present, the basic principle of electrostatic precipitation is to utilize the high-pressure electrostatic supplied for electronic utmost point, make air generation corona phenomenon, air ionization makes airborne dust simultaneously with electric charge, charged electric charge is adsorbed on the dust collecting electrode opposite polarity with it, reach little dust is gathered into the purpose that large dust reaches dedusting, the difference of concrete grammar mainly is the shape of dust collecting electrode, grid dress dust collecting electrode is arranged, the dust collecting electrode of solenoid tube dust collecting electrode or other shapes etc., be exactly this class dust collect plant such as patent No. ZL200520067507.5, although they can play the purpose of dedusting, but weak point is: these are attached to dust on the dust collecting electrode and gather when a certain amount of, and part dust comes off and secondary can occur escapes, and again enters into air, and this dust collect plant can not adsorptive gaseous material.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of dust collect plant and the electrostatic precipitation system that can avoid the absorption charged dust of dust secondary escape is provided.
The first technical scheme that a kind of dust collect plant that adsorbs charged dust of the present invention adopts is: described dust collect plant comprises container, pan straddle, woven hose, pump, the colloid buffer solution, described colloid buffer solution is as collecting electrode, described pan straddle is arranged in the described container, described woven hose connects described container and described pan straddle, described pump is arranged on the described woven hose, on the sidewall of described pan straddle with several apertures, described colloid buffer solution overflows the surface that is evenly distributed on described pan straddle through described several apertures, and described colloid buffer solution is with opposite polarity electrically or ground connection with described charged dust.
Described pan straddle is hard support, and described hard support is tubular double container or grating form double container.
Optimize, described dust collect plant also comprises the permanent magnetism thin plate that is arranged on charged airflow direction parallel position.
The second technical scheme that a kind of dust collect plant that adsorbs charged dust of the present invention adopts is: described dust collect plant comprises container, rotary support frame, fleece or many parallel singles, the colloid buffer solution, woven hose and the pump that is arranged on the described woven hose, described colloid buffer solution is as collecting electrode, described rotary support frame is arranged on the described container, described fleece or many parallel singles are arranged on the described rotary support frame, described colloid buffer solution is arranged in the described container, described fleece or many parallel singles contact with described colloid buffer solution, described woven hose one end is communicated with described container, the other end is positioned at the top of support frame as described above, and described colloid buffer solution is being ejected on the described corpus fibrosum under the effect of described pump.
Optimize, described dust collect plant also comprises the permanent magnetism thin plate, and described permanent magnetism thin plate is positioned at the position parallel with band point airflow direction, described pan straddle top.
The technical scheme that a kind of electrostatic precipitation system of the present invention adopts is: described electrostatic precipitation system also comprises fan and electric discharge device, described fan is positioned at a side of described electric discharge device, the opposite side of described electric discharge device is described dust collect plant, the opposite side of described electric discharge device is described dust collect plant, and described dust collect plant is with opposite polarity electrically or ground connection with described electric discharge device.
The invention has the beneficial effects as follows: because the present invention is take the colloid buffer solution as collecting electrode, described colloid buffer solution can be selected eucolloid such as chitosan, sea bath acid sodium etc., synthetic colloid such as polyacrylamide, polylysine etc., artificial modification's colloid such as modified cellulose, modified guar etc., the viscosity of colloid buffer solution is prepared according to different situations, viscosity coefficient is more than 25mpa.s, charged dust electronics in the described colloid buffer solution absorbed air, and described dust electronics sticked in the described colloid buffer solution, can effectively avoid like this dust generation secondary to escape, and described colloid buffer solution some gas with foreign flavor in can also absorbing air, such as ammonia, alcohol gas, the gases such as formaldehyde gas, dissimilar described colloid buffer solutions is set as required, can also these gas dissolutions in the described colloid buffer solution with its generation chemical reaction, so the present invention can avoid the secondary of charged dust escape and absorbing air in gas with foreign flavor, purify air.
Description of drawings
Fig. 1, Fig. 2 are the structural representations of dust collect plant embodiment one of the present invention;
Fig. 3 is the structural representation of dust collect plant embodiment two of the present invention;
Fig. 4 is the sectional view at Fig. 3 A-A place;
Fig. 5 is the structural representation of electrostatic precipitation system of the present invention.
The specific embodiment
Embodiment one:
Such as Fig. 1, shown in Figure 2, present embodiment one is a kind of dust collect plant of implementing to adsorb charged dust, described dust collect plant comprises container 1, pan straddle 2, colloid buffer solution 3, woven hose 10, pump 11, described pan straddle 2 is arranged in the described container 1, described woven hose 10 connects described container 1 and described pan straddle 2, described pump 11 is arranged on the described woven hose 10, described pan straddle 2 is hard support, the essential characteristic of the hard support of this class is thinner double container, such as tubular double container or grating form double container etc., can certainly be arranged to as required other shapes, and the double container of one or more connection can be set as required, section holds described colloid buffer solution 3 within it, described colloid buffer solution 3 is as collecting electrode, described colloid buffer solution 3 can be selected eucolloid such as chitosan, sea bath acid sodium etc., synthetic colloid such as polyacrylamide, polylysine etc., artificial modification's colloid such as modified cellulose, modified guar etc., the viscosity of colloid buffer solution is prepared according to different situations, viscosity coefficient is more than 25mpa.s, on the sidewall of described pan straddle 2 with several apertures 20, described colloid buffer solution 3 can overflow at suitable pressures to the outside, be evenly distributed on the outer surface of described pan straddle 2, described pan straddle 2 is installed in the corresponding surface of charged dust, when the described pan straddle 2 of a plurality of connections is set, can give larger pressure in the described pan straddle 2, described colloid buffer solution 3 is ejected on the adjacent screen, increase the dust-collecting area of dust collect plant, also be contained with described colloid buffer solution 3 in the described container 1, described colloid buffer solution 3 in described container 1 and described pan straddle 2 and circulation between described container 1 and described pan straddle 2, be the part of described colloid buffer solution 3 on described pan straddle 2, after overflowing in described several apertures 20, flow back in the described container 1, then the described colloid buffer solution 3 in described container 1, under the effect of described pump 11, send back in the described pan straddle 2 described colloid buffer solution 3 external power supply positive pole or groundings through described woven hose 10.
In addition, in order to strengthen the attraction of described dust collect plant, also can be with band point air stream parallel direction permanent magnetism thin plate 4 being set, under the effect of the magnetic line of force, charged dust particle meeting off-straight tracks flies to described pan straddle 2 faster.
The method of its absorption dust is: take described pan straddle 2 as the control of dust support, in described pan straddle 2, hold described colloid buffer solution 3, on the sidewall of described pan straddle 2 with several apertures 20, described pan straddle 2 is arranged on the corresponding surface of charged dust, described colloid buffer solution 3 overflows or sprays from described several apertures 20, charged dust in the absorbed air flow path direction, and charged dust sticked in the described colloid buffer solution 3, and, in the environment that has gas with foreign flavor in the air, such as ammonia, alcohol gas, the gases such as formaldehyde gas, dissimilar described colloid buffer solutions 3 is set as required, can also be dissolved into these gas with foreign flavor in the described colloid buffer solution 3 and its generation chemical reaction, reach the gas with foreign flavor in the absorbing air, the purpose that purifies air.
Embodiment two:
Such as Fig. 3, shown in Figure 4, present embodiment two is the another kind of dust collect plant of implementing the absorption charged dust, described dust collect plant comprises container 1, bracing frame 5 with roller, colloid buffer solution 3, corpus fibrosum 6, woven hose 10, pump 11, support frame as described above 5 is arranged on the described container 1 and can rotates, described corpus fibrosum 6 is around being arranged on the support frame as described above 5, described colloid buffer solution 3 is arranged in the described container 1, described colloid buffer solution 3 is as collecting electrode, described colloid buffer solution 3 can be selected eucolloid such as chitosan, sea bath acid sodium etc., synthetic colloid such as polyacrylamide, polylysine etc., artificial modification's colloid such as modified cellulose, modified guar etc., the viscosity of colloid buffer solution is prepared according to different situations, viscosity coefficient is more than 25mpa.s, described corpus fibrosum 7 can be fleece or many parallel singles, or some other material that can absorb described colloid buffer solution 3, described corpus fibrosum 6 contacts with described colloid buffer solution 3, described colloid buffer solution 3 is with opposite polarity electrically or ground connection with described charged dust, described pump 11 is arranged on the described woven hose 10, described woven hose 10 1 ends are communicated with described container 1, the other end is positioned at the top of support frame as described above 5, and described colloid buffer solution 3 is being ejected under the effect of described pump 11 on the described corpus fibrosum 6.
Method of its absorption dust is: with support frame as described above 5 and described corpus fibrosum 6 as the control of dust support, described corpus fibrosum 6 constantly dips in the described colloid buffer solution 3 in the sticking described container 1 when described rotating support 5 rotation, and described colloid buffer solution 3 is as collecting electrode, charged dust in the absorbed air stream, and charged dust invaded in the described colloid buffer solution 3, and, in the environment that has gas with foreign flavor in the air, such as ammonia, alcohol gas, the gases such as formaldehyde gas, dissimilar described colloid buffer solutions 3 is set as required, can also be dissolved into these gas with foreign flavor in the described colloid buffer solution 3 and its generation chemical reaction, reach the gas with foreign flavor in the absorbing air, the purpose that purifies air, simultaneously, under the effect of described pump 11, described woven hose 10 constantly adds to described colloid buffer solution 3 on the described corpus fibrosum 6.
As shown in Figure 5, the present invention is with this method and dust collect plant in this way is applied in the reality, to be applied in the electrostatic precipitation system specifically, described dust collect plant is positioned at the dedusting road, described electrostatic precipitation system also comprises fan 7 and electric discharge device 8, described fan 7 is positioned at a side of described electric discharge device 8, the opposite side of described electric discharge device 8 is described dust collect plant, described dust collect plant is with opposite polarity electrically or ground connection with described electric discharge device 8, rotation by described fan 5 makes the steam anion box haul of described electric discharge device 8 generations float towards described dust collect plant, this steam anion with electric charge very easily with surrounding air in suspended dust absorption, make little dust become large dust, this water dust particle is with negative electrical charge, the described colloid buffer solution 3 of described dust collect plant adsorbs these charged dusts, and they are adhered in the described colloid buffer solution 3.
The present invention can be widely used in air purification field.
Claims (6)
1. dust collect plant that adsorbs charged dust, it is characterized in that: described dust collect plant comprises container (1), pan straddle (2), woven hose (10), pump (11), colloid buffer solution (3), described colloid buffer solution (3) is as collecting electrode, described pan straddle (2) is arranged on described container (1) top, described woven hose (10) connects described container (1) and described pan straddle (2), described pump (11) is arranged on the described woven hose (10), described colloid buffer solution (3) is positioned at described container (1) and described pan straddle (2), on the sidewall of described pan straddle (2) with several apertures (20), described colloid buffer solution (3) overflows the surface that is distributed in described pan straddle (2) through described several apertures (2), and described colloid buffer solution (3) is with opposite polarity electrically or ground connection with described charged dust.
2. a kind of dust collect plant that adsorbs charged dust according to claim 1, it is characterized in that: described pan straddle (2) is tubular double container or grating form double container.
3. a kind of dust collect plant that adsorbs charged dust according to claim 1, it is characterized in that: described dust collect plant also comprises the permanent magnetism thin plate (4) that is arranged on charged airflow direction parallel position.
4. dust collect plant that adsorbs charged dust, it is characterized in that: described dust collect plant comprises container (1), bracing frame (5) with roller, corpus fibrosum (6), colloid buffer solution (3), woven hose (10) and be arranged on pump (11) on the described woven hose (10), described colloid buffer solution (3) is as collecting electrode, support frame as described above (5) is arranged on described container (1) top, described corpus fibrosum (6) is around being arranged on the support frame as described above (5), described colloid buffer solution (3) is arranged in the described container (1), described corpus fibrosum (6) contacts with described colloid buffer solution (3), described colloid buffer solution (3) is with opposite polarity electrically or ground connection with described charged dust, described woven hose (10) one ends are communicated with described container (1), the other end is positioned at the top of support frame as described above (5), and described colloid buffer solution (3) is being ejected under the effect of described pump (11) on the described corpus fibrosum (6).
5. a kind of dust collect plant that adsorbs charged dust according to claim 4, it is characterized in that: described corpus fibrosum (6) is fleece or many parallel singles.
6. one kind comprises claim 1 or a kind of electrostatic precipitation system that adsorbs the dust collect plant of charged dust claimed in claim 4, it is characterized in that: described dust collect plant is positioned at the dedusting road, described electrostatic precipitation system also comprises fan (7) and electric discharge device (8), described fan (7) is positioned at a side of described electric discharge device (8), the opposite side of described electric discharge device (8) is described dust collect plant, and described dust collect plant is with opposite polarity electrically or ground connection with described electric discharge device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010570116 CN102091672B (en) | 2010-11-30 | 2010-11-30 | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010570116 CN102091672B (en) | 2010-11-30 | 2010-11-30 | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system |
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| CN102091672A CN102091672A (en) | 2011-06-15 |
| CN102091672B true CN102091672B (en) | 2013-05-01 |
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| CN 201010570116 Active CN102091672B (en) | 2010-11-30 | 2010-11-30 | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080712A (en) * | 2015-09-18 | 2015-11-25 | 广东美的制冷设备有限公司 | Electrostatic dust collection device and method |
| CN106524310A (en) * | 2016-12-13 | 2017-03-22 | 广东技术师范学院 | Anion air purification device |
| CN111420804B (en) * | 2019-06-18 | 2022-04-15 | 湖北玖恩智能科技有限公司 | Magnetoelectric composite gas purification method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2613254A1 (en) * | 1987-04-01 | 1988-10-07 | Bacot Dominique | Electrostatic filter operating by wet route |
| DE4029611C1 (en) * | 1990-06-09 | 1992-02-06 | Metallgesellschaft Ag, 6000 Frankfurt, De | Dry gas scrubbing system - removes large particles in dry separator and has electrostatic device |
| CN2603697Y (en) * | 2002-12-02 | 2004-02-18 | 秦建 | Washing type photocatalysis air purifier |
| CN2699981Y (en) * | 2004-04-16 | 2005-05-18 | 王长皓 | Equipment for removing smoke and dust |
-
2010
- 2010-11-30 CN CN 201010570116 patent/CN102091672B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2613254A1 (en) * | 1987-04-01 | 1988-10-07 | Bacot Dominique | Electrostatic filter operating by wet route |
| DE4029611C1 (en) * | 1990-06-09 | 1992-02-06 | Metallgesellschaft Ag, 6000 Frankfurt, De | Dry gas scrubbing system - removes large particles in dry separator and has electrostatic device |
| CN2603697Y (en) * | 2002-12-02 | 2004-02-18 | 秦建 | Washing type photocatalysis air purifier |
| CN2699981Y (en) * | 2004-04-16 | 2005-05-18 | 王长皓 | Equipment for removing smoke and dust |
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| CN102091672A (en) | 2011-06-15 |
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Effective date of registration: 20160708 Address after: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Patentee after: Shenzhen Pudong air purification technology Co. Ltd. love Address before: 519000 Guangdong province Zhuhai City Road No. 26 Building 2 red sun layer Feipeng Purification Technology Co. Ltd. Patentee before: Wang Pulin |
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Effective date of registration: 20180131 Address after: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105, -36085 (central office) Patentee after: Zhuhai love PUFA air purification technology Co., Ltd. Address before: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Patentee before: Shenzhen Pudong air purification technology Co. Ltd. love |
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Effective date of registration: 20181114 Address after: 519000 room 708, Tsinghua Science Park apartment building, Zhuhai, Guangdong Co-patentee after: Wang Jingjing Patentee after: Wang Pulin Address before: 519000 -36085, 105 room 6, Baohua Road, Hengqin New District, Zhuhai, Guangdong (centralized office area) Patentee before: Zhuhai love PUFA air purification technology Co., Ltd. |
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