CN111686938B - Subregion of honeycomb tubular electromagnetism stack dust removal dehumidifier washs auto-change over device - Google Patents
Subregion of honeycomb tubular electromagnetism stack dust removal dehumidifier washs auto-change over device Download PDFInfo
- Publication number
- CN111686938B CN111686938B CN202010356085.2A CN202010356085A CN111686938B CN 111686938 B CN111686938 B CN 111686938B CN 202010356085 A CN202010356085 A CN 202010356085A CN 111686938 B CN111686938 B CN 111686938B
- Authority
- CN
- China
- Prior art keywords
- control valve
- conversion control
- valve
- dust removal
- valve seat
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- 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
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Electrostatic Separation (AREA)
Abstract
A subregion of the electromagnetic stack dust collection dehumidifier of honeycomb tube type washes the shifter, including setting up in the body of the dust collection dehumidifier and valve base and switching control valve block located at tube bank lower end of honeycomb type dust collection, the valve base separates the tube bank of honeycomb type dust collection from air inlet chamber below it, there are at least two valve openings corresponding to dust collection tube of different areas in the tube bank of honeycomb type dust collection on the valve base, the switching control valve block is set up on the valve base through the driving mechanism activity, and can move to the position of every valve opening under the driving mechanism; the size of the conversion control valve plate is equivalent to the size of one valve hole, and when the conversion control valve plate moves to the position of one valve hole under the driving of the driving mechanism, the conversion control valve plate can be matched with the valve seat to seal the valve hole. Can realize wasing in turn the different areas of one set of dust removal tube bank, realize the continuous operation of not shutting down of equipment, do not influence normal production, compare with adopting many sets of dust collecting equipment, reduce enterprise's equipment cost and maintenance cost by a wide margin.
Description
Technical Field
The invention relates to a honeycomb type electromagnetic superposition dust remover, in particular to a partition cleaning and switching device of a honeycomb tube type electromagnetic superposition dust removal dehumidifier.
Background
With the increasing emphasis on the treatment of the atmosphere in China, the emission standard of industrial waste gas is continuously improved, but the waste gas generated in the production process of numerous enterprises such as brick and tile kiln plants, building material plants and the like at present cannot reach the latest standard specified by the state due to equipment, capital and the like, and is required to be stopped and corrected. In industrial waste gas, fine particles, particularly soluble salt, gel dust, fine dust and the like mixed in water vapor after wet flue gas desulfurization are difficult problems in waste gas treatment and are also main components of haze.
The tubular electric dust remover is one kind of dust removing equipment for eliminating fine grains from gas and has one depositing polar tube and one corona wire inside the depositing polar tube, with the depositing polar tube being the anode and the corona wire being the cathode. Utilize high-voltage electrostatic device to exert negative high-voltage electricity to the corona wire to form inhomogeneous high-voltage electrostatic field and two coaxial arrangements of electrode between corona wire and deposit polar tube, the cathode corona wire is under the effect of direct current high voltage, with its surrounding gas ionization, when the flue gas that contains water smoke, dust and other pollutants gets into the deposit polar tube, because the collision and the diffusion of ion, water smoke, dust and pollutant charge, thereby the particle of lotus is constantly to making directional motion to deposit polar tube inner wall from the cathode wire and forms corona current. Then rapidly reaches the inner wall of the precipitation pole tube under the action of the electric field force and releases electric charges at the same time, the water mist forms a liquid film on the inner wall of the precipitation pole tube, and the liquid film, the dust and pollutants flow to a liquid collecting tank at the lower part of the electromagnetic dehumidification and whitening device under the action of gravity to be intensively treated, so that the aim of collecting fog drops, the dust and other pollutants in the flue gas is fulfilled. The electromagnetic superposition dust remover introduces a magnetic field on the basis of the original electric dust removal, the magnetic field is superposed with the electric field, and the Lorentz force of the magnetic field on charged particles is utilized to change the motion track of the charged particles so as to form spiral circular motion, thereby enhancing the dust removal effect and reducing the energy consumption.
After the dust removal device works for a certain time, particles such as dust and the like attached to the inner wall of the precipitation polar tube are gradually increased, and the dust is continuously accumulated to reduce the desulfurization and dust removal efficiency of the device, so that the dust removal device needs to be cleaned regularly. At present, the whole cleaning mode is adopted, when dust is accumulated to a certain degree, the dust removal device is stopped, and the sediment pole tube is washed by the spraying equipment above the dust removal device. This method requires the equipment to be shut down and cleaned, which affects the normal operation of the production line. For the uninterrupted operation of the production line, at least two sets of dust removing devices are usually required to operate alternately, which undoubtedly increases the production cost of enterprises.
Disclosure of Invention
The invention aims to solve the technical problem of providing a partition cleaning and switching device suitable for a honeycomb tube type electromagnetic superposition dust removal dehumidifier, which can be used for performing partition cleaning on the honeycomb tube type electromagnetic superposition dust removal dehumidifier under the condition of equipment operation, so that the working efficiency is improved, and the production cost is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: a partition cleaning and switching device of a honeycomb type electromagnetic superposition dust remover comprises a valve seat and a conversion control valve plate, wherein the valve seat and the conversion control valve plate are arranged in a shell of a dust removal dehumidifier and are positioned at the lower end of a honeycomb type dust removal tube bundle; the size of the conversion control valve plate is equivalent to the size of one valve hole, and when the conversion control valve plate moves to the position of one valve hole under the driving of the driving mechanism, the conversion control valve plate can be matched with the valve seat to seal the valve hole.
The whole circular valve seat is divided into a plurality of fan-shaped areas, and each fan-shaped area is of a hollow-out structure to form a valve hole of the valve seat.
The conversion control valve plate is in a fan shape, and the vertex angle end of the conversion control valve plate is fixedly connected with a driving shaft arranged in the center of the valve seat.
The driving shaft is connected with the driving motor through a gear transmission mechanism or a worm gear.
And a drainage gap is formed between one side of the conversion control valve plate and the wall of the valve hole.
And each sector area of the valve seat is provided with a limiting element for positioning the conversion control valve plate.
The driving mechanism is connected with a controller, and the controller is connected with the leaching device above the honeycomb type dust removal pipe bundle.
The invention has the beneficial effects that: divide into a plurality of regions through the dust removal tube bank in the different valve openings on the disk seat with honeycomb formula electromagnetism stack dust remover, control conversion control valve block removes to the valve opening of difference and can realize wasing in turn the different regions of one set of dust removal tube bank, realizes the continuous operation that does not shut down of equipment, does not influence normal production, compares with adopting many sets of dust collecting equipment, has reduced enterprise's equipment cost and maintenance cost by a wide margin.
Drawings
FIG. 1 is a schematic view of a dust collector employing a partitioned cleaning switching device of the present invention.
FIG. 2 is a schematic structural diagram of the zonal cleaning switching apparatus of the present invention.
FIG. 3 is a sectional view of the sectional cleaning switch device of the present invention.
Fig. 4 is a schematic structural diagram of an electromagnetic superposition dust removal pipe.
The labels in the figure are: 1. the device comprises a shell of a dust removal dehumidifier, 2, a honeycomb type dust removal pipe bundle, 3, a valve seat, 4, a conversion control valve plate, 5, an air inlet cavity, 6, a valve hole, 7, a driving shaft, 8, a driving motor, 9, a drainage gap, 10, a limiting element, 11, a leaching device, 12, a sealing rubber ring, 13, a transmission shaft, 14, a transmission gear, 15, a bearing, 16, a sediment electrode tube, 17, a cathode corona wire, 18, an electrified lead, 19 and a tubular cavity.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the partition cleaning and switching device of the present invention is used in a honeycomb type electromagnetic stack dust remover, in which a plurality of dust and moisture removing pipes are arranged in a side-by-side array to form a honeycomb type dust removing pipe bundle 2. In FIG. 1, the honeycomb type dust removing tube bundle 2 shows only one dust removing and dehumidifying tube, and the others are not shown. The arrangement mode of the plurality of dust and moisture removing pipes is shown in figure 3.
The subarea cleaning and switching device comprises a valve seat 3 and a conversion control valve plate 4 which are arranged in the dust removing and dehumidifying device shell 1. The valve seat 3 is fixedly arranged at the lower end of the honeycomb type dust removing pipe bundle 2 and separates the honeycomb type dust removing pipe bundle 2 from a dust remover air inlet cavity 5 below the honeycomb type dust removing pipe bundle. At least two valve holes 6 corresponding to the dust and moisture removing pipes in different areas in the honeycomb type dust removing pipe bundle 2 are arranged on the valve seat 3. The airflow containing fine particles such as dust enters the dust and moisture removing pipe in the corresponding area from the dust remover air inlet cavity 5 through the valve hole 6 on the valve seat 3. The honeycomb type dust removing tube bundle 2 is divided into a plurality of working areas through the arrangement position and the arrangement mode of the valve holes 6 on the valve seat 3.
The conversion control valve plate 4 is movably arranged on the valve seat 3 through a driving mechanism and can be driven by the driving mechanism to move to the position of each valve hole. The setting form of the driving mechanism is determined according to the setting mode of the valve hole on the valve seat 3, for example, 2 valve holes are arranged on the valve seat 3, the driving mechanism can be set to be a linear driving device such as an air cylinder and an electric push rod, and the conversion control valve plate 4 can be driven by the linear driving device to move from one valve hole to another valve hole. The size of the conversion control valve plate 4 is equivalent to that of one valve hole 6, and when the conversion control valve plate 4 moves to the position of one valve hole under the driving of the driving mechanism, the conversion control valve plate can be matched with the valve seat 3 to seal the valve hole.
In the preferred embodiment of the present invention, as shown in fig. 3, the valve seat 3 is a circular shape, the circular valve seat is divided into a plurality of sector areas, and each sector area is of a hollow structure to form a valve hole 6 of the valve seat. In the embodiment shown in fig. 3, the fan-shaped partition is divided into 4 fan-shaped partitions, and each fan-shaped partition corresponds to a plurality of dust and moisture removing pipes. The conversion control valve plate 4 is also in a fan shape, and the top corner end of the conversion control valve plate is fixedly connected with a driving shaft 7 arranged in the center of the valve seat 3. The fan-shaped switching control valve plate 4 can be driven by the driving shaft 7 to rotate around the center, and moves from one fan-shaped valve hole of the valve seat to the next valve hole along the circumferential direction (as shown in the arrow direction of fig. 3), and moves one by one in sequence and finally returns to the original position. The driving shaft 7 can be connected with a driving motor 8 through a gear transmission mechanism or a worm gear. In the structure, the motion path of the conversion control valve plate 4 is a closed loop, and the valve holes 6 are alternately switched on and off in the simplest mode.
Each sector area of the valve seat 3 can be provided with a limiting element 10, such as a travel switch and a photoelectric sensor, for positioning the conversion control valve plate 4, so as to accurately control the movement position of the conversion control valve plate 4.
The dedusting and dehumidification pipes in each working area of the honeycomb type dedusting pipe bundle 2 adopt independent power supplies for power supply and can be independently controlled. The power supply of each working area of the honeycomb type dust removing pipe bundle and the driving mechanism of the conversion control valve plate 4 are controlled by a controller, and the controller also controls the leaching device 11 above the honeycomb type dust removing pipe bundle. When the dust and moisture removing device needs to be cleaned, the working areas of the honeycomb type dust removing pipe bundle corresponding to different valve holes are cleaned in turn, the conversion control valve plate 4 firstly moves to the lower part of one working area to enable the dust and moisture removing pipe of the working area to stop inputting air flow, meanwhile, the working area is controlled to be powered off, and the washing device 11 is arranged above the working area to spray washing liquid for washing. When one area is cleaned, other areas keep working states, and after cleaning is finished, the switching control valve plate 4 is switched to the next working area to complete cleaning of each working area in sequence. To facilitate the discharge of the cleaning liquid during cleaning, a drain gap 9 may be provided between one side of the switching control valve plate 4 and the valve hole wall, for example, as shown in fig. 3, a drain gap 9 may be provided between the circular arc edge of the sector switching control valve plate 4 and the circular arc inner wall of the valve seat hole. Because the drainage gap 9 is arranged to be small enough, and the cleaning liquid above the drainage gap is continuously flowed out downwards through the drainage gap 9, the effect of blocking the air flow is formed, and the dust-containing air flow does not need to worry about that the whole dust removing effect is influenced by the outflow of the dust-containing air flow from the drainage gap 9.
The dedusting and dehumidification tube in the honeycomb type dedusting tube bundle 2 can adopt an electromagnetic superposition dedusting and dehumidification tube, and comprises a precipitation pole tube 16 used as an anode and a cathode corona wire 17 which is arranged in the precipitation pole tube in a penetrating way and is coaxial with the precipitation pole tube. The cathode corona wire 17 is provided as a hollow structure having a hollow tubular cavity 19. The tubular cavity is arranged in a penetrating way along the length direction of the cathode corona wire, and an electrifying lead 18 which is introduced with current to form a magnetic field is arranged in the tubular cavity in a penetrating way. An insulating layer is arranged between the electrifying lead and the inner wall of the tubular cavity of the cathode corona wire. The cathode corona wire should be made of non-ferromagnetic conductive corrosion-resistant material, so as to avoid the influence of the magnetic shielding effect of the cathode corona wire on the formation of the magnetic field of the electrified conducting wire in the precipitation tube. The diameter of the tubular cavity inside the cathode corona wire needs to be larger than that of the electrified conducting wire, and an insulating layer is arranged between the electrified conducting wire and the inner wall of the tubular cavity of the cathode corona wire, for example, a resin insulating material is sprayed on the surface of the electrified conducting wire, an insulating skin is coated on the surface of the electrified conducting wire, or an insulating material is filled between the electrified conducting wire and the insulating skin. The cathode corona wires can be fixed in the center of the precipitation pole tube by any feasible electrically insulating support. For example, rod-shaped supports at the ends or in the middle of the precipitation pole tube, or a tube plate for mounting and fixing the precipitation pole tube. Because the magnetic lines of force of the magnetic field formed by the electrified conducting wire circumferentially surround the electrified conducting wire, the charged particles (electronegative particles) do circular motion under the superposition of the electric field and the magnetic field. Compared with the mode that charged particles in the electric dust removal pipe directly flow from one end to the other end, the spiral circular motion path of the charged particles in the electromagnetic superposition dust removal pipe is longer, the charged particles can stay in the electromagnetic superposition composite field for a longer time, and the spiral circular motion increases the collision among the particles, is more beneficial to the charge of the particles, and can obviously improve the dust removal effect.
Claims (2)
1. The utility model provides a honeycomb tubular electromagnetism stack dust removal dehumidifier's subregion washs auto-change over device which characterized in that: the device comprises a valve seat (3) and a conversion control valve plate (4), wherein the valve seat (3) is arranged in a shell (1) of the dust removal dehumidifier and is positioned at the lower end of a honeycomb type dust removal tube bundle (2), and the valve seat separates the honeycomb type dust removal tube bundle (2) from an air inlet cavity (5) of the dust removal dehumidifier below the honeycomb type dust removal tube bundle;
the whole valve seat (3) is circular, the circular valve seat is divided into a plurality of sector areas, each sector area is of a hollow structure, valve holes (6) corresponding to dust and moisture removal pipes in different areas in the honeycomb type dust removal pipe bundle (2) are formed, and the honeycomb type dust removal pipe bundle (2) is divided into a plurality of working areas through the arrangement positions and the arrangement mode of the valve holes (6) in the valve seat (3);
the conversion control valve plate (4) is movably arranged on the valve seat (3) through a driving mechanism and can move to the position of each valve hole under the driving of the driving mechanism; the conversion control valve plate (4) is in a fan shape, the vertex angle end of the conversion control valve plate is fixedly connected with a driving shaft (7) arranged in the center of the valve seat (3), the size of the conversion control valve plate (4) is equivalent to that of a valve hole (6), and when the conversion control valve plate moves to a valve hole position, the conversion control valve plate can be matched with the valve seat (3) to seal the valve hole;
a drainage gap (9) for discharging the cleaning liquid and forming an airflow blocking effect by the flowing-out cleaning liquid is arranged between the arc edge of the conversion control valve plate (4) and the arc inner wall of the valve seat hole;
each sector area of the valve seat (3) is provided with a limiting element (10) for positioning the conversion control valve plate (4);
the dedusting and dehumidifying pipes in each working area of the honeycomb type dedusting pipe bundle (2) are powered by an independent power supply, the driving mechanism is connected with a controller, and the controller is connected with a leaching device (11) above the honeycomb type dedusting pipe bundle.
2. The partition cleaning and switching device of the honeycomb tube type electromagnetic superposition dust removing dehumidifier as claimed in claim 1, wherein: the driving shaft (7) is connected with a driving motor (8) through a gear transmission mechanism or a worm gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356085.2A CN111686938B (en) | 2020-04-29 | 2020-04-29 | Subregion of honeycomb tubular electromagnetism stack dust removal dehumidifier washs auto-change over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356085.2A CN111686938B (en) | 2020-04-29 | 2020-04-29 | Subregion of honeycomb tubular electromagnetism stack dust removal dehumidifier washs auto-change over device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111686938A CN111686938A (en) | 2020-09-22 |
| CN111686938B true CN111686938B (en) | 2022-11-11 |
Family
ID=72476820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010356085.2A Active CN111686938B (en) | 2020-04-29 | 2020-04-29 | Subregion of honeycomb tubular electromagnetism stack dust removal dehumidifier washs auto-change over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111686938B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755724B (en) * | 2021-02-01 | 2022-06-21 | 中国科学院广州能源研究所 | Adsorption dehumidification device and method with built-in fan-shaped reversing valve group |
| CN113154611A (en) * | 2021-06-03 | 2021-07-23 | 爱优特空气技术（上海）有限公司 | Electrostatic air purification device and use method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525376A (en) * | 2014-12-22 | 2015-04-22 | 上海龙净环保科技工程有限公司 | Subarea power supply system and subarea power supply method for wet electric precipitator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB939194A (en) * | 1960-03-16 | 1963-10-09 | Brandt Herbert | Electrostatic precipitator |
| CN101301638B (en) * | 2008-07-03 | 2011-01-19 | 孟金来 | Electrostatic precipitator with high-efficiency dust collecting pole |
| CN103506219A (en) * | 2013-10-08 | 2014-01-15 | 孟金来 | Rotating disc type runoff lightning shield dust remover |
| CN104014430B (en) * | 2014-06-25 | 2016-06-08 | 上海龙净环保科技工程有限公司 | A kind of wet electrical dust precipitator |
| CN204051916U (en) * | 2014-09-19 | 2014-12-31 | 上海龙净环保科技工程有限公司 | A kind of intermittent shower rinse-system for vertical current wet electrical dust precipitator |
| CN204544445U (en) * | 2015-04-22 | 2015-08-12 | 武汉都市环保工程技术股份有限公司 | For the electric dust collector of wet desulfurization flue gas deep purifying |
| CN105214840B (en) * | 2015-10-30 | 2017-09-08 | 福建龙净环保股份有限公司 | A kind of wet electrical dust precipitator and its spray system |
| CN205965323U (en) * | 2016-08-26 | 2017-02-22 | 江苏省旭日冶金环保设备有限公司 | Novel shielding pulse dust removal equipment |
| CN106731314A (en) * | 2016-12-21 | 2017-05-31 | 东莞吉川机械科技股份有限公司 | A kind of honeycomb duster |
| CN206404481U (en) * | 2016-12-21 | 2017-08-15 | 东莞吉川机械科技股份有限公司 | A kind of honeycomb duster |
-
2020
- 2020-04-29 CN CN202010356085.2A patent/CN111686938B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525376A (en) * | 2014-12-22 | 2015-04-22 | 上海龙净环保科技工程有限公司 | Subarea power supply system and subarea power supply method for wet electric precipitator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111686938A (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111686938B (en) | Subregion of honeycomb tubular electromagnetism stack dust removal dehumidifier washs auto-change over device | |
| CN100591425C (en) | Even distribution type electrode component | |
| US20210402413A1 (en) | Tower-type air purification apparatus and air purification method thereof | |
| CN105536996B (en) | Electric dust remover | |
| CN209438817U (en) | High-efficient wet-type electrostatic precipitator | |
| CN105413871A (en) | Process and device for removing ash of high-temperature electrostatic precipitator by sectional spraying coupling with water film flushing | |
| CN108452946A (en) | A kind of air cleaning unit and its cleaning method | |
| CN101185915B (en) | High-efficiency rotating polar plate electric dust collector | |
| CN105268557A (en) | High-voltage electrostatic dust collector | |
| CN111672627B (en) | Electromagnetism stack dust removal dehumidification pipe and honeycomb tubular electromagnetism stack dust removal dehumidification device | |
| CN205084884U (en) | High -voltage electrostatic precipitator | |
| CN206464078U (en) | For the rectilinear hexagonal tube rotating vane type electrostatic precipitator at the top of desulfurizing tower | |
| CN207042674U (en) | A kind of intercepting type electrostatic precipitator | |
| CN109894274A (en) | A kind of wet cottrell | |
| CN112108269A (en) | Pulse charge wet-type electric precipitation demister, treatment method and application thereof | |
| CN213077920U (en) | Environmental engineering dust collector | |
| CN108423746B (en) | Rotary low-temperature plasma organic wastewater purification device | |
| CN105562205A (en) | Air purification device | |
| CN105396695A (en) | Electrostatic air purifying device | |
| CN112108268A (en) | Wet-type electric precipitation demister, treatment method and application thereof | |
| CN214862237U (en) | Purification device for treating oil-containing and dust-containing waste gas | |
| CN210304126U (en) | Electrostatic dust collection device | |
| CN210058620U (en) | Static deashing electrostatic precipitator equipment of multilayer mushroom form ionization | |
| CN108837947B (en) | A kind of intense field dielectric mass filter | |
| CN215842460U (en) | Convenient portable desulfurization dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |