CN105536996B - Electric dust remover - Google Patents

Electric dust remover Download PDF

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Publication number
CN105536996B
CN105536996B CN201610018860.7A CN201610018860A CN105536996B CN 105536996 B CN105536996 B CN 105536996B CN 201610018860 A CN201610018860 A CN 201610018860A CN 105536996 B CN105536996 B CN 105536996B
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China
Prior art keywords
cathode
scraper
rotating shaft
casing
electric dust
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Application number
CN201610018860.7A
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Chinese (zh)
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CN105536996A (en
Inventor
唐禹豪
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Zhejiang United Environmental Protection Technology Co., Ltd.
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Zhejiang United Environmental Protection Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/74Cleaning the electrodes
    • B03C3/743Cleaning the electrodes by using friction, e.g. by brushes or sliding elements

Abstract

The invention provides an electric dust removal device, and belongs to the technical field of gas purification. The electric dust collector solves the technical problems that an existing electric dust collector is troublesome to clean, high in cleaning frequency, short in effective working time and the like. This electrostatic precipitator includes confined casing, pivot and a plurality of anode plate that can the pivoting, the pivot level sets up in the casing, a plurality of anode plate all overlap establish in the pivot and every anode plate all fixed with pivot circumference, be equipped with negative pole line and scraper between two adjacent anode plates, the unsettled setting of negative pole line, the inner of scraper is close to the pivot, the outer end of scraper stretches out the anode plate and fixes on the casing, the bottom of casing is equipped with the storehouse of collecting dust, the storehouse of collecting dust is located the below of scraper. The invention can continuously work when the dust in the flue gas is more, and only the shell is required to be opened periodically to clean the dust on the dust collecting bin, thereby greatly improving the effective working time of the electric dust removal device.

Description

Electric dust remover
Technical Field
The invention belongs to the technical field of gas purification, and relates to an electric dust removal device.
Background
The electrostatic dust collection is one of gas dust collection methods, and is a dust collection method which uses an electrostatic field to ionize gas so as to enable dust particles to be adsorbed on an electrode in an electrified way, and the working principle is as follows: the dust-containing gas is electrically separated into positive ions and electrons when passing through a high-voltage electrostatic field, and the electrons encounter dust particles in the process of rushing to the positive electrode, so that the dust particles are negatively charged, adsorbed to the positive electrode and collected, and discharged and deposited on the surface of the positive electrode. Electrostatic dust collection is widely used in metallurgical and chemical industries to purify gases or recover useful dust particles. Collecting coal ash and dust in flue gas in factories and power stations which take coal as fuel; the device is commonly used for collecting oxides of tin, zinc, lead, aluminum and the like in metallurgy, and can also be used for household dedusting and sterilizing products, and certainly, a negative plate dust collection mode is adopted through technical innovation.
The common purifier adopts the filter bag to filter dust, and after a long time, the dust is accumulated more and more, so that the filter bag is easy to block, the sterilization effect is not only avoided, and the secondary pollution is easy to cause. The electrostatic dust collection technology has the following advantages:
(1) the dust removal efficiency is high;
(2) larger gas amount can be purified;
(3) the particle size range of the removable particles is wide;
(4) the dust-containing flue gas with higher temperature can be purified;
(5) the structure is simple, the air flow speed is low, and the pressure loss is small;
(6) the energy consumption is lower than that of other types of dust collectors;
(7) the electric dust collector can realize microcomputer control and remote operation.
The electrostatic precipitator with the application number of '201010109611.1' comprises a casing, wherein the two ends of the casing are respectively provided with an air inlet and an air outlet, a plurality of cathode lines, anode plates and cathode line rapping devices are arranged in the casing, the cathode lines are connected with the cathode line rapping devices, the cathode lines are parallel to the anode plates, and the anode plates comprise a plurality of dust collecting sheets; a plurality of airflow guide plates are arranged at intervals at the air inlet and are vertical to the central axis of the shell, an air inlet channel baffle is arranged between every two adjacent airflow guide plates, each airflow guide plate comprises a plurality of guide pieces which are symmetrically distributed in a splayed shape along the central line of the airflow guide plate, the airflow guide plates and the air inlet channel baffle are generally positioned on the same plane, and the airflow guide plates are vertically arranged with the anode plates; the anode plate comprises a first anode plate and a second anode plate, the plane of the whole dust collecting piece of the first anode plate and the central axis of the machine shell form a positive acute angle, the plane of the whole dust collecting piece of the second anode plate and the central axis of the machine shell form a negative acute angle, and two ends of the first anode plate and the second anode plate are respectively connected with the airflow guide plate and the exhaust port channel baffle.
However, although the electrostatic precipitator can effectively adsorb dust in gas to the anode plate when the electrostatic precipitator is started, after the electrostatic precipitator is used for a period of time, more dust is attached to the anode plate, which affects the dust removal effect of the electrostatic precipitator, so that the anode plate needs to be disassembled for cleaning, and then the anode plate is assembled and returned, the cleaning is troublesome, especially when the dust in the gas to be treated is more, in order to ensure the dust removal effect of the electrostatic precipitator, the cleaning is probably needed several times in one day, the effective working time is short, and the operation is inconvenient.
Disclosure of Invention
The invention provides an electric dust removal device aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to improve the effective working time of the electric dust removal device.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an electric dust collector, electric dust collector includes confined casing, its characterized in that, electric dust collector still includes pivot and a plurality of anode plate that can the pivoting, the pivot level sets up in the casing, a plurality of anode plate all overlap establish in the pivot and every anode plate all with pivot circumference is fixed, is equipped with negative pole line and scraper between two adjacent anode plates, the unsettled setting of negative pole line, the inner of scraper is close to the pivot, the outer end of scraper stretches out the anode plate and fixes on the casing, the bottom of casing is equipped with the storehouse of gathering dust, the storehouse of gathering dust is located the below of scraper.
The working principle is as follows: in the electric dust removal device, the electric dust removal device further comprises an air inlet, an air outlet and a motor for driving the rotating shaft to rotate, wherein the air inlet and the air outlet are arranged at the lower end part of the side wall of the machine shell and are respectively positioned at two sides of the rotating shaft; in the electric dust removal device, the anode plates are circumferentially fixed with the rotating shaft, and the design of the cathode wire and the scraper between two adjacent anode plates can ensure that dust between the cathode wire and the anode plates is ionized by an electrostatic field between the cathode wire and the anode plates so as to be adsorbed on the anode plates; this electrostatic precipitator also can continuous work when the dust is more in the flue gas, only need regularly open the casing to the clearance dust collection storehouse on the dust can, very big improvement electrostatic precipitator's effective operating time.
In foretell electric dust collector, be equipped with fixed scraper blade between two adjacent anode plates, fixed scraper blade's lower extreme with the casing links firmly, be equipped with two scrapers that are used for scraping the dust on the anode plate on the fixed scraper blade, two scrapers all can dismantle fixedly with fixed scraper blade. The design of fixed scraper blade can improve the firmness after the scraper installation, and can dismantle fixed design and can make this electrostatic precipitator change the scraper of different materials according to the composition of dust in the environment, is favorable to improving the efficiency of removing dust and scrapes the effect of dirt, makes this electrostatic precipitator's effective operating time obtain promoting.
In foretell electric dust collector, two scrapers set up respectively in the homonymy of fixed scraper blade and about the axis symmetry setting of fixed scraper blade, be equipped with the mounting hole that is used for installing the scraper on the fixed scraper blade, be equipped with on the scraper with mounting hole complex elongated through-hole, the length direction of elongated through-hole with the length direction of pivot is equivalent. The design of long type through-hole can make the scraper remove about as required on the scraper to adjust the distance between scraper and the anode plate, thereby the thickness of dust on the control anode plate makes this electric dust collector can deal with the environment of various differences, and keeps this higher dust collection efficiency all the time, has improved this electric dust collector's effective operating time.
In an above-mentioned electric dust collector, electric dust collector still includes the negative pole mount, the negative pole mount links firmly and the insulating setting with the casing, the upper end of negative pole line with the negative pole mount links firmly. After the cathode fixing frame and the casing are arranged in an insulating mode, the cathode wire and the anode plate can be prevented from being connected in a point mode, the circuit is communicated, an electrostatic field cannot be generated between the cathode wire and the anode plate, and the electric dust removal device is guaranteed to work normally all the time.
In an above-mentioned electrostatic precipitator, the anode plate is circular, the negative pole line includes first negative pole line and second negative pole line, the length of first negative pole line is less than the second negative pole line, first negative pole line is located the top of pivot, the lower extreme of first negative pole line is greater than the upper end of scraper and the distance of pivot with the distance of pivot, the perpendicular distance of second negative pole line and pivot is greater than the perpendicular distance of scraper and pivot. The design of the length and the position of the first cathode wire and the second cathode wire enables the scraper to scrape off the dust attached to the anode plate completely without dead angles, avoids the occurrence of the situation that the cathode wire and the anode plate are communicated through the dust due to excessive dust, is favorable for improving the safety of the electric dust removal device, and can also improve the effective working time of the electric dust removal device.
In an above-mentioned electric dust collector, electric dust collector still includes the locating plate that sets up along pivot length direction, the locating plate links firmly with the lower extreme of second negative pole line, the length of second negative pole line is greater than the diameter of anode plate. The design of locating plate can be fixed the lower extreme of second negative pole line, avoids the lower extreme of second negative pole line to rock about at the during operation, prevents the lower extreme and the anode plate contact of second negative pole line, has still improved this electric dust collector's effective operating time when improving this electric dust collector's security.
In foretell electric dust collector, the negative pole mount includes support frame, horizontal pole and bracing piece, the support frame is squarely, just the length direction of support frame with the length direction of pivot is equivalent, the upper end of negative pole line is fixed on the horizontal pole, the horizontal pole sets up along the length direction interval of pivot on the support frame, the both ends of horizontal pole with the support frame links firmly, the bracing piece is located between support frame and the casing, be equipped with insulator arrangement between bracing piece and the casing. The support frame is square design and can cooperate with the setting of anode plate in changeing epaxial, makes fixing that the negative pole line can be stable between the anode plate, realizes the effect of stable dust removal.
In foretell electric dust collector, the negative pole line includes rigid core and spiral corona wire, spiral corona wire one end even has rotatable fan-shaped blade, spiral corona wire can wind under the wind-force effect around the core rotates. The design that the spiral corona wire can rotate around the core material under the action of wind power can enable the spiral corona wire to always keep rotating in the working process of the electric dust removal device, and the phenomenon that the ionization effect between the cathode wire and the anode plate is poor to influence the dust removal effect of the electric dust removal device due to the fact that dust is attached to the surface of the cathode wire for too long working time is avoided; simultaneously, this design also can avoid the too much surface of attaching to the negative pole line of dust to lead to negative pole line and anode plate short circuit, has improved this electrostatic precipitator's security.
Compared with the prior art, the invention has the following advantages:
in the electric dust removal device, the anode plates are circumferentially fixed with the rotating shaft, and the design of the cathode wire and the scraper between two adjacent anode plates can ensure that dust between the cathode wire and the anode plates is ionized by an electrostatic field between the cathode wire and the anode plates so as to be adsorbed on the anode plates; this electrostatic precipitator also can continuous work when the dust is more in the flue gas, only need regularly open the casing to the clearance dust collection storehouse on the dust can, very big improvement electrostatic precipitator's effective operating time.
Drawings
Fig. 1 is a schematic side view of the interior of the electric dust removing apparatus.
Fig. 2 is a schematic front view of the interior of the electric dust removing device.
Fig. 3 is a schematic view of the cathode holder of the electric dust collector.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
In the figure, 1 a casing; 2, rotating a shaft; 3, an anode plate; 4 cathode lines; 5, scraping a blade; 6, a dust collection bin; 7 fixing the scraper; 8 long through holes; 9 cathode fixing frame; 10 a first cathode line; 11 a second cathode line; 12, positioning a plate; 13 supporting frames; 14 a cross bar; 15 supporting rods; 16 insulating means.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, this electrostatic precipitator includes confined casing 1, pivot 2 and a plurality of anode plate 3, 2 levels of pivot set up in casing 1, a plurality of anode plate 3 all overlap establish on pivot 2 and every anode plate 3 all fixed with 2 circumference of pivot, be equipped with negative pole line 4 and fixed scraper 7 between two adjacent anode plates 3, negative pole line 4 unsettled sets up, the lower extreme and the casing 1 of fixed scraper 7 link firmly, be equipped with two scrapers 5 that are used for scraping the dust on the anode plate 3 on the fixed scraper 7, the inner of two scrapers 5 is close to pivot 2 and the outer end stretches out anode plate 3, two scrapers 5 all can be dismantled fixedly with fixed scraper 7, the bottom of casing 1 is equipped with dust collection storehouse 6, dust collection storehouse 6 is located the below of scraper 5. The design of fixed scraper blade 7 can improve the firmness behind the installation of scraper 5, and can dismantle fixed design and can make this electrostatic precipitator change the scraper 5 of different materials according to the composition of dust in the environment, is favorable to improving the efficiency of removing dust and the effect of scraping dirt, makes this electrostatic precipitator's effective operating time obtain promoting.
As shown in fig. 2, the two scrapers 5 are respectively disposed on the same side of the fixed scraper 7 and symmetrically disposed about a central axis of the fixed scraper 7, a mounting hole for mounting the scraper 5 is disposed on the fixed scraper 7, a long through hole 8 matched with the mounting hole is disposed on the scraper 5, and a length direction of the long through hole 8 is the same as a length direction of the rotating shaft 2. The design of long type through-hole 8 on scraper 5 can make scraper 5 remove about as required to adjust the distance between scraper 5 and the anode plate 3, thereby the thickness of dust on the control anode plate 3 makes this electric dust collector can deal with various different environments, and keeps this higher dust collection efficiency all the time, has improved this electric dust collector's effective operating time.
As shown in fig. 1-3, the electric dust removing device further includes a cathode fixing frame 9, the cathode fixing frame 9 is fixedly connected and insulated with the casing 1, and the upper end of the cathode wire 4 is fixedly connected with the cathode fixing frame 9. The cathode fixing frame 9 is insulated from the casing 1, so that after the cathode wire 4 is connected with the anode plate 3, the circuit is communicated, an electrostatic field cannot be generated between the cathode wire 4 and the anode plate 3, and the electric dust removal device can work normally all the time. The cathode wire 4 comprises rigid core material and spiral corona wire, and spiral corona wire one end even has rotatable fan-shaped blade, and the spiral corona wire can rotate around the core material under the wind-force effect. The design that the spiral corona wire can rotate around the core material under the action of wind power can enable the spiral corona wire to always keep rotating in the working process of the electric dust collector, and the phenomenon that the ionization effect between the cathode wire 4 and the anode plate 3 is poor to influence the dust removing effect of the electric dust collector due to the fact that dust is attached to the surface of the cathode wire 4 too much during too long working time is avoided; simultaneously, this design also can avoid the too much surface of attaching to at negative pole line 4 of dust to lead to negative pole line 4 and 3 short circuits of anode plate, has improved this electrostatic precipitator's security.
As shown in fig. 2, the anode plate 3 is circular, the cathode lines 4 include first cathode lines 10 and second cathode lines 11, the length of the first cathode lines 10 is less than that of the second cathode lines 11, the first cathode lines 10 are located above the rotating shaft 2, the distance between the lower ends of the first cathode lines 10 and the rotating shaft 2 is greater than that between the upper ends of the scrapers 5 and the rotating shaft 2, and the vertical distance between the second cathode lines 11 and the rotating shaft 2 is greater than that between the scrapers 5 and the rotating shaft 2. The lengths and positions of the first cathode wire 10 and the second cathode wire 11 are designed, so that the scraper 5 can completely scrape off dust attached to the anode plate 3 without dead angles, the situation that the cathode wire 4 and the anode plate 3 are communicated through dust due to excessive dust is avoided, the safety of the electric dust removal device is improved, and the effective working time of the electric dust removal device can be prolonged; this electrostatic precipitator still includes locating plate 12 along 2 length direction settings of pivot, and locating plate 12 links firmly with the lower extreme of second negative pole line 11, and the length of second negative pole line 11 is greater than the diameter of anode plate 3. The design of locating plate 12 can be fixed the lower extreme of second negative pole line 11, avoids the lower extreme of second negative pole line 11 to rock about at the during operation, prevents that the lower extreme of second negative pole line 11 from contacting with anode plate 3, has still improved this electric dust collector's effective operating time when improving this electric dust collector's security.
As shown in fig. 3, the cathode fixing frame 9 includes a supporting frame 13, a cross bar 14 and a supporting rod 15, the supporting frame 13 is square, the length direction of the supporting frame 13 is the same as the length direction of the rotating shaft 2, the upper end of the cathode wire 4 is fixed on the cross bar 14, the cross bar 14 is arranged on the supporting frame 13 at intervals along the length direction of the rotating shaft 2, two ends of the cross bar 14 are fixedly connected with the supporting frame 13, the supporting rod 15 is located between the supporting frame 13 and the casing 1, and an insulating device 16 is arranged between the supporting rod 15 and the casing 1. The support frame 13 is square and can be matched with the anode plate 3 on the rotating shaft 2, so that the cathode wire 4 can be stably fixed between the anode plates 3, and the effect of stable dust removal is realized.
The working principle of the electric dust removal device is as follows: the electric dust removal device also comprises an air inlet, an air outlet and a motor for driving the rotating shaft 2 to rotate, wherein the air inlet and the air outlet are arranged at the lower end part of the side wall of the machine shell 1 and are respectively positioned at two sides of the rotating shaft 2, the anode plate 3 is connected with an anode point of a power supply, the cathode wire 4 is connected with a cathode point of the power supply, and the anode plate 3 and the cathode wire 4 are arranged in an insulating way; in the electric dust removal device, the anode plates 3 are circumferentially fixed with the rotating shaft 2, and the design of the cathode wire 4 and the scraper 5 between two adjacent anode plates 3 can ensure that dust between the cathode wire 4 and the anode plate 3 is ionized by an electrostatic field between the cathode wire and the anode plate 3 so as to be adsorbed on the anode plate 3, then the scraper 5 arranged between the anode plates 3 scrapes off the dust adsorbed on the anode plate 3, and the dust hung off by the scraper 5 is collected by the dust collection bin 6 arranged below the scraper 5, so that the dust on the anode plates 3 is not too thick so as to ensure the ionization of the electrostatic field and the dust adsorption performance of the anode plates 3; this electrostatic precipitator also can continuous work when the dust is more in the flue gas, only need regularly open casing 1 to the clearance dust collection storehouse 6 on the dust can, improved electrostatic precipitator's effective operating time.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (7)

1. An electric dust removal device comprises a closed casing and is characterized by further comprising a rotating shaft and a plurality of anode plates rotating around the rotating shaft, wherein the rotating shaft is horizontally arranged in the casing, the anode plates are sleeved on the rotating shaft, each anode plate is circumferentially fixed with the rotating shaft, a cathode wire and a scraper are arranged between every two adjacent anode plates, the cathode wire is arranged in a suspension mode, the inner end of the scraper is close to the rotating shaft, the outer end of the scraper extends out of the anode plates and is fixed on the casing, a dust collection bin is arranged at the bottom of the casing and is located below the scraper; the cathode wire comprises a rigid core material and a spiral corona wire, one end of the spiral corona wire is connected with a rotatable fan-shaped blade, and the spiral corona wire can rotate around the core material under the action of wind power.
2. The electric dust removing device of claim 1, wherein a fixed scraper is arranged between two adjacent anode plates, the lower end of the fixed scraper is fixedly connected with the casing, two scrapers for scraping dust on the anode plates are arranged on the fixed scraper, and the two scrapers are detachably fixed with the fixed scraper.
3. The electric dust collector as claimed in claim 2, wherein the two scrapers are respectively arranged at the same side of the fixed scraper and symmetrically arranged about the central axis of the fixed scraper, the fixed scraper is provided with a mounting hole for mounting the scrapers, the scrapers are provided with long through holes matched with the mounting hole, and the long through holes are identical to the rotating shaft in length direction.
4. The electric dust collector as claimed in claim 1, 2 or 3, further comprising a cathode fixing frame, wherein the cathode fixing frame is fixedly connected with the casing and is arranged in an insulating manner, and the upper end of the cathode wire is fixedly connected with the cathode fixing frame.
5. The electric dust removing device according to claim 1, 2 or 3, wherein the anode plate is circular, the cathode lines comprise first cathode lines and second cathode lines, the length of the first cathode lines is smaller than that of the second cathode lines, the first cathode lines are positioned above the rotating shaft, the distance between the lower ends of the first cathode lines and the rotating shaft is larger than that between the upper ends of the scrapers and the rotating shaft, and the vertical distance between the second cathode lines and the rotating shaft is larger than that between the scrapers and the rotating shaft.
6. The electric dust removal device of claim 5, further comprising a positioning plate arranged along the length direction of the rotating shaft, wherein the positioning plate is fixedly connected with the lower end of the second cathode wire, and the length of the second cathode wire is greater than the diameter of the anode plate.
7. The electric dust collector as claimed in claim 4, wherein the cathode fixing frame comprises a support frame, a cross bar and a support bar, the support frame is square, the length direction of the support frame is equivalent to that of the rotating shaft, the upper end of the cathode line is fixed on the cross bar, the cross bar is arranged on the support frame along the length direction of the rotating shaft at intervals, the two ends of the cross bar are fixedly connected with the support frame, the support bar is positioned between the support frame and the casing, and an insulating device is arranged between the support bar and the casing.
CN201610018860.7A 2016-01-02 2016-01-02 Electric dust remover Active CN105536996B (en)

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Application Number Priority Date Filing Date Title
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CN105536996B true CN105536996B (en) 2020-01-14

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199122B (en) * 2017-07-06 2019-04-12 辽宁国泰众欣环保科技有限公司 A kind of electrostatic precipitation unit of band cleaning anode and cathode
CN109980537A (en) * 2019-02-25 2019-07-05 安徽乐立电气有限公司 A kind of arc-extinguishing harmonic-eliminating switchgear

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368091A (en) * 1930-03-24 1932-03-03 Jehan Bremond Improvements relating to electrostatic apparatus for the separation, by ionisation, of particles in suspension in a fluid
CN2083073U (en) * 1990-04-25 1991-08-21 郑州市中联环保设备研究所 Driving electrostatic dust remover
CN202087416U (en) * 2011-03-31 2011-12-28 武汉龙净环保科技有限公司 Movable electrode electrostatic dust collector with fixed brush to clean ash
CN103394257A (en) * 2013-07-29 2013-11-20 汉王科技股份有限公司 Electronic air purifying device and method
CN103878068A (en) * 2014-03-19 2014-06-25 中国科学院过程工程研究所 Semi-wet static gas dedusting and purifying device
CN104903002A (en) * 2012-11-23 2015-09-09 约根·奥弗达尔 Electrofilter for the purification of smoke from in particular minor straw boilers
CN205628305U (en) * 2016-01-02 2016-10-12 唐禹豪 Electrostatic precipitator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368091A (en) * 1930-03-24 1932-03-03 Jehan Bremond Improvements relating to electrostatic apparatus for the separation, by ionisation, of particles in suspension in a fluid
CN2083073U (en) * 1990-04-25 1991-08-21 郑州市中联环保设备研究所 Driving electrostatic dust remover
CN202087416U (en) * 2011-03-31 2011-12-28 武汉龙净环保科技有限公司 Movable electrode electrostatic dust collector with fixed brush to clean ash
CN104903002A (en) * 2012-11-23 2015-09-09 约根·奥弗达尔 Electrofilter for the purification of smoke from in particular minor straw boilers
CN103394257A (en) * 2013-07-29 2013-11-20 汉王科技股份有限公司 Electronic air purifying device and method
CN103878068A (en) * 2014-03-19 2014-06-25 中国科学院过程工程研究所 Semi-wet static gas dedusting and purifying device
CN205628305U (en) * 2016-01-02 2016-10-12 唐禹豪 Electrostatic precipitator

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Address before: Three county in Zhejiang province 317100 sea tour Xi Road No. 55 building 15, unit 3, Room 405

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Effective date of registration: 20170605

Address after: 317100, Hu County, three counties of Zhejiang City, Taizhou Province

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