CN113634374A - Annular composite dust removal device and dust removal method - Google Patents
Annular composite dust removal device and dust removal method Download PDFInfo
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- CN113634374A CN113634374A CN202111072382.5A CN202111072382A CN113634374A CN 113634374 A CN113634374 A CN 113634374A CN 202111072382 A CN202111072382 A CN 202111072382A CN 113634374 A CN113634374 A CN 113634374A
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- 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
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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- 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
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- 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
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Abstract
An annular composite dust removing device relates to the technical field of dust removing equipment, and comprises a dust removing frame body, wherein the left end and the right end of the dust removing frame body are respectively provided with a flue gas inlet and a flue gas outlet, the bottom of the dust removing frame body is provided with a sewage outlet, a main dust collecting polar plate, an auxiliary dust collecting polar plate, a high-voltage discharge electrode and a dust washing assembly are arranged in the dust removing frame body, the main dust collecting polar plate is arranged along the length direction of the dust removing frame body, and a plurality of main dust collecting polar plates are arranged, the high-voltage discharge electrodes are arranged in parallel at intervals, the high-voltage discharge electrodes are positioned between the main dust collecting polar plates and are vertically arranged upwards, the auxiliary dust collecting polar plates are vertically arranged with the main dust collecting polar plates and comprise plate frames and plate surfaces, the plate frames are fixedly connected with the dust removing frame body, the plate surfaces are fixedly arranged in the plate frames, and the face is regular latticed, and the dust washes the subassembly and sets up in main collection dirt polar plate and assist collection dirt polar plate top, through the compound dust removal of annular, has improved entrapment ability and work efficiency to the dust. The invention also provides a method for removing dust by using the annular composite dust removing device.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to an annular composite dust removing device and a dust removing method.
Background
Along with the continuous aggravation of atmospheric environment pollution, the requirement on the emission of flue gas in industrial production is more strict, and particularly, the national standard for limiting the emission of atmospheric pollutants is established for dust emission of household coal-fired power plants.
The wet dust collector (WESP) is generally adopted for flue gas dust removal, and is used as flue gas terminal treatment equipment of an atmospheric pollutant control system, and is widely applied to coal-fired power plants.
Disclosure of Invention
In view of the above, it is desirable to provide a circular composite dust removing device with high dust removing efficiency and water saving.
It is also necessary to provide a dust removal method.
An annular composite dust removing device comprises a dust removing frame body, wherein the left end and the right end of the dust removing frame body are respectively provided with a flue gas inlet and a flue gas outlet, the bottom of the dust removing frame body is provided with a sewage outlet, the dust removing frame body is internally provided with a main dust collecting polar plate, an auxiliary dust collecting polar plate, a high-voltage discharge electrode and a dust washing assembly, the main dust collecting polar plates are arranged along the length direction of the dust removing frame body, and a plurality of the main dust collecting polar plates, and are arranged in parallel at intervals, the high-voltage discharge electrode is positioned between the main dust collecting polar plates and is arranged vertically upwards, the auxiliary dust collecting polar plate is perpendicular to the main dust collecting polar plate and comprises a plate frame and a plate surface, the plate frame is fixedly connected with the dust removal frame body, the plate surface is fixedly arranged in the plate frame, and the plate surface is in a regular grid shape, and the dust washing assembly is arranged above the main dust collecting polar plate and the auxiliary dust collecting polar plate.
Preferably, the bottom of the dust removal frame body is arranged to be inverted cone-shaped, and the sewage outlet is located at the conical bottom.
Preferably, it assists the collection dirt polar plate to include first assistance collection dirt polar plate, second and assists collection dirt polar plate and third and assist collection dirt polar plate, first assistance collection dirt polar plate, second assist collection dirt polar plate and third assist collection dirt polar plate in proper order from last to being the ladder setting down, just first assistance collection dirt polar plate with the laminating of main collection dirt polar plate sets up.
Preferably, the dust washing assembly includes a main plate washing member and an auxiliary plate washing member, the main plate washing member is located above the main dust collecting polar plate, and the auxiliary plate washing member is located above the auxiliary dust collecting polar plate.
Preferably, the main plate flushing member is communicated with the auxiliary plate flushing member.
Preferably, the water outlet end of the main plate flushing part is provided with a hollow cone nozzle.
Preferably, the auxiliary plate washing member is located directly above the first auxiliary dust collecting plate, the second auxiliary dust collecting plate and the third auxiliary dust collecting plate.
A dust removal method is realized by utilizing the annular composite dust removal device, and comprises the following steps:
the flue gas is introduced into the dedusting frame body from a flue gas inlet of the dedusting frame body;
after entering from the flue gas inlet, the flue gas flows towards the direction of the main dust collecting polar plates and passes through the main dust collecting polar plates, and when the flue gas passes through the main dust collecting polar plates, the high-voltage discharge electrode discharges to ionize air to generate positive ions and negative ions, so that flue gas dust flowing through the main dust collecting polar plates adsorbs the negative ions and is charged;
when the charged dust flows along with the flue gas, the charged dust is adsorbed on the main dust collecting polar plate with positive electricity, and part of the charged dust is not adsorbed on the main dust collecting polar plate and continues to flow forwards along with the flue gas to escape;
the flowing escaped charged dust flows out from between the main dust collecting pole plates and passes through the auxiliary dust collecting pole plates which are arranged vertically to the main dust collecting pole plates, wherein the auxiliary dust collecting pole plates are also positively charged, the charged dust collides with grids on the auxiliary dust collecting pole plates when passing through the auxiliary dust collecting pole plates along with the smoke and is adsorbed on the auxiliary dust collecting pole plates, and the smoke passes through the grids and flows to the smoke outlet;
in the flue gas dust removal process, the main plate flushing part and the auxiliary plate flushing part are opened to intermittently flush the main dust collecting polar plate and the auxiliary dust collecting polar plate, so that charged dust is adhered to the surface of water drops, sinks to the bottom of the dust removal frame body under the action of gravity and is discharged from a sewage outlet.
Preferably, the flue gas flowing through the auxiliary dust collecting polar plate can enter the next group of main dust collecting polar plate and auxiliary dust collecting polar plate for multiple times of dust removal.
By adopting the technical scheme, the invention has the beneficial effects that: through setting up main collection dirt polar plate and assisting the collection dirt polar plate in this device for the flue gas is through main collection dirt polar plate dust removal back, and the rethread is assisted the collection dirt polar plate and is caught the dust of escape, and through setting up a plurality of main collection dirt polar plates and assisting the collection dirt polar plate, forms the compound dust removal of hoop, thereby has improved the entrapment ability to the dust, very big improvement work efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
FIG. 3 is a schematic view of another embodiment of the present invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a planer view of fig. 4.
Fig. 6 is a schematic view of the structure of the secondary dust collecting plate of the present invention.
In the figure: the dust removal device comprises a dust removal frame body 1, a flue gas inlet 11, a flue gas outlet 12, a sewage outlet 13, a main dust collecting polar plate 2, an auxiliary dust collecting polar plate 3, a plate frame 301, a plate surface 302, a first auxiliary dust collecting polar plate 31, a second auxiliary dust collecting polar plate 32, a third auxiliary dust collecting polar plate 33, a high-voltage discharge electrode 4, a dust washing component 5, a main plate washing piece 51, a hollow conical nozzle 511 and an auxiliary plate washing piece 52.
Detailed Description
Referring to fig. 1 to 6, an embodiment of the present invention provides an annular composite dust removing device, which includes a dust removing frame body 1.
End is provided with gas inlet 11 and exhanst gas outlet 12 respectively about dust removal support body 1, 1 bottom of dust removal support body is provided with sewage outlet 13, be provided with main collection dirt polar plate 2 in the dust removal support body 1, assist collection dirt polar plate 3, high-pressure discharge electrode 4 and dust wash component 5, main collection dirt polar plate 2 sets up along 1 length direction of dust removal support body, and main collection dirt polar plate 2 has a plurality of, and parallel interval sets up, high-pressure discharge electrode 4 is located between the main collection dirt polar plate 2, and the perpendicular upwards setting, assist collection dirt polar plate 3 and the perpendicular setting of main collection dirt polar plate 2, assist collection dirt polar plate 3 to include sheet frame 301 and face 302, sheet frame 301 and 1 fixed connection of dust removal support body, face 302 is fixed to be set up in sheet frame 301, and face 302 is the regular latticed, dust wash component 5 sets up in main collection dirt polar plate 2 and assist collection dirt polar plate 3 tops.
When industrial production is carried out, the generated flue gas enters from a flue gas inlet 11 under the action of a draught fan and uniformly passes through the main dust collecting polar plate 2 and the auxiliary dust collecting polar plate 3, and in order to eliminate dust in the flue gas more thoroughly, a plurality of main dust collecting polar plates 2 and auxiliary dust collecting polar plates 3 can be arranged to form a composite smoke dust eliminating device, wherein the main dust collecting polar plate 2 is formed by assembling a plurality of Z-shaped or C-shaped stainless steel polar plates, and the auxiliary dust collecting polar plates 3 are formed by weaving and stacking corrosion-resistant stainless steel wires with different diameters in a multilayer manner;
because the auxiliary dust collecting pole plate 3 is perpendicular to the main dust collecting pole plate 2, namely the auxiliary dust collecting pole plate 3 is perpendicular to the smoke flowing direction, when smoke carries dust to flow forwards, the smoke needs to pass through the auxiliary dust collecting pole plate 3, and in the passing process, the smoke and the dust collide with the grid plate surface 302 of the auxiliary dust collecting pole plate 3, because the flowing direction of the dust is the same as the approaching direction of the electric field force at the tail end of the main dust collecting pole plate 2 and the acting direction of the induced wind force at the smoke outlet 12 is also the same, the collision of the dust with the grid plate surface 302 is accelerated, so that charged dust is quickly adsorbed on the grid of the auxiliary dust collecting pole plate 3 with positive electricity, the dust removal efficiency is improved, the smoke after dust removal can flow out of grid holes, and the circulation of the smoke is not influenced while the dust removal efficiency is improved.
After dust in the flue gas adsorbs on main dust collection polar plate 2 and the supplementary dust collection polar plate 3, open the dust and wash subassembly 5, intermittent type nature washes main dust collection polar plate 2 and supplementary dust collection polar plate 3, washes again when the dust covers the integrated polar plate surface promptly for the dust granule melts into in the water droplet or glues on the water droplet surface, and falls into dust removal support body 1 bottom along with the water droplet, discharges in the follow sewage export 13.
Further, the bottom of the dust removal frame body 1 is arranged to be inverted cone-shaped, the sewage outlet 13 is arranged at the bottom of the cone-shaped frame body, and the sewage can be gathered at one position by the cone-shaped bottom, so that the sewage can be collected and discharged conveniently.
Further, the auxiliary dust collecting plate 3 comprises a first auxiliary dust collecting plate 31, a second auxiliary dust collecting plate 32 and a third auxiliary dust collecting plate 33, the first auxiliary dust collecting plate 31, the second auxiliary dust collecting plate 32 and the third auxiliary dust collecting plate 33 are arranged in a ladder shape from top to bottom in sequence, and the first auxiliary dust collecting plate 31 is attached to the main dust collecting plate 2.
After the flue gas is through assisting album dirt polar plate 3, have a large amount of dusts to glue on covering the net face, need wash the dust with water, in order to make to assist the dust that album dirt polar plate 3 washes cleaner, will assist album dirt polar plate 3 and set up to first assisting album dirt polar plate 31, second and assist album dirt polar plate 32 and third, wash each album dirt polar plate respectively to reach the purpose of washing totally, and the ladder sets up the sewage that avoids washing and flows through other assistance dirt polar plates 3 once more.
Further, the dust washing assembly 5 comprises a main board washing member 51 and an auxiliary board washing member 52, the main board washing member 51 is located above the main dust collecting plate 2, the auxiliary board washing member 52 is located above the auxiliary dust collecting plate 3, and different washing members are respectively arranged to wash the main dust collecting plate 2 and the auxiliary dust collecting plate 3.
Further, the main board flushing member 51 is communicated with the auxiliary board flushing member 52, and for the convenience of installation and water inlet control, the main board flushing member 51 is communicated with the auxiliary board flushing member 52.
Further, the water outlet end of the main plate flushing member 51 is provided with a hollow cone nozzle 511.
The main board of the main dust collecting polar plate 2 is washed the piece 51 and is located the polar plate top, chooses the hollow cone nozzle 511 for use, adjusts the nozzle and washes the angle, can make the polar plate surface can both wash when washing, and the coverage is bigger, the cleaner that washes.
Further, the auxiliary plate washing member 52 is positioned directly above the first, second and third auxiliary dust collecting plates 31, 32 and 33, and the auxiliary plate washing member 52 washes each of the auxiliary dust collecting plates 3.
The embodiment of the invention also provides a dust removal method, the dust removal method utilizes the annular composite dust removal device provided by the embodiment of the invention to realize dust removal, and the dust removal method comprises the following steps:
the flue gas is introduced into the dust removing frame body 1 from a flue gas inlet 11 of the dust removing frame body 1;
after entering from the flue gas inlet 11, the flue gas flows towards the direction of the main dust collecting polar plates 2 and passes through the main dust collecting polar plates 2, when the flue gas passes through the main dust collecting polar plates 2, the high-voltage discharge electrodes 4 discharge to ionize the air to generate positive ions and negative ions, so that the flue gas dust flowing through the main dust collecting polar plates 2 adsorbs the negative ions and is charged;
when the charged dust flows along with the flue gas, the charged dust is adsorbed on the main dust collecting polar plate 2 with positive electricity, and under the action of the induced wind force of the flue gas outlet 12, the induced wind force is greater than the electric field force, so that part of the charged dust is not adsorbed on the main dust collecting polar plate 2 and flows forwards along with the flue gas to escape;
the flowing escaping charged dust flows out from between the main dust collecting pole plates 2 and passes through the auxiliary dust collecting pole plate 3 which is arranged vertically to the main dust collecting pole plate 2 under the action of the electric field force at the tail end of the main dust collecting pole plate 2 and the induced air force, wherein the auxiliary dust collecting pole plate 3 is also positively charged, and when the charged dust passes through the auxiliary dust collecting pole plate 3 along with the smoke, the charged dust collides with the grids on the auxiliary dust collecting pole plate 3 rapidly and is adsorbed on the auxiliary dust collecting pole plate 3, and the smoke passes through the grids and flows to the smoke outlet 12;
in the flue gas dust removal process, the main plate washing piece 51 and the auxiliary plate washing piece 52 are opened to intermittently wash the main dust collecting pole plate 2 and the auxiliary dust collecting pole plate 3, so that charged dust is adhered to the surface of water drops, descends to the bottom of the dust removal frame body 1 under the action of gravity and is discharged from the sewage outlet 13.
Furthermore, the smoke flowing through the auxiliary dust collecting polar plate 3 can enter the next group of the main dust collecting polar plate 2 and the auxiliary dust collecting polar plate 3 for multiple times of dust removal.
The trapping capacity of fine particles can be improved by compounding the main and auxiliary dust collecting electric fields, namely, the electrostatic field of the net-shaped auxiliary dust collecting polar plate 3 which is vertical to the smoke direction and is arranged in an up-down and staggered manner is added behind the electrostatic field of each stage of the main dust collecting polar plate 2, so that the dust collecting efficiency of the polar plate type dust collector is improved, the fine particles are physically collided and intercepted, and the dust collecting effect is stable and obvious;
because the auxiliary dust collecting polar plate 3 has the function of strengthening dust removal, the dust collecting efficiency is improved, the effective length of the main dust collecting polar plate 2 and the effective width of the auxiliary dust collecting polar plate are controlled, and the dust collecting efficiency of the annular composite dust removing device can be further improved.
When the device is used, a flue gas inlet 11 is connected with an exhaust port of a flue gas generating device, flue gas enters a dedusting frame body 1 from the flue gas inlet 11, a high-voltage discharge electrode 4 discharges to ionize air to form positive and negative ions, dust particles in the flue gas adsorb the negative ions, and when the flue gas flows through a main dust collecting polar plate 2, the dust particles with the negative ions are adsorbed on the main dust collecting polar plate 2 with positive electricity;
part of dust particles are not adsorbed on the main dust collecting pole plate 2 under the action of induced air force and continuously flow forwards to escape, when the smoke carries the dust to flow forwards, the smoke needs to pass through the auxiliary dust collecting pole plate 3, and the smoke and the dust collide with the grid plate surface 302 of the auxiliary dust collecting pole plate 3 in the passing process, because the flowing direction of the dust is the same as the approaching direction of the electric field force at the tail end of the main dust collecting pole plate 2 and the acting direction of the induced air force at the smoke outlet 12 is also the same, the collision of the dust and the smoke and the grid plate surface 302 is accelerated, wherein the dust is adsorbed on the grid of the auxiliary dust collecting pole plate 3 in the collision process, and the smoke flows out from grid holes;
after the flue gas passes through for a period of time, the main plate flushing piece 51 and the auxiliary plate flushing piece 52 are opened to intermittently flush the main dust collecting pole plate 2 and the auxiliary dust collecting pole plate 3, and the sewage flowing down through flushing flows into the tapered groove at the bottom of the dust removing frame body 1 and then flows out from the sewage outlet 13.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a compound dust collector of ring which characterized in that: comprises a dust removal frame body, wherein the left end and the right end of the dust removal frame body are respectively provided with a flue gas inlet and a flue gas outlet, the bottom of the dust removing frame body is provided with a sewage outlet, the dust removing frame body is internally provided with a main dust collecting polar plate, an auxiliary dust collecting polar plate, a high-voltage discharge electrode and a dust washing assembly, the main dust collecting polar plates are arranged along the length direction of the dust removing frame body, and a plurality of the main dust collecting polar plates, and are arranged in parallel at intervals, the high-voltage discharge electrode is positioned between the main dust collecting polar plates and is arranged vertically upwards, the auxiliary dust collecting polar plate is perpendicular to the main dust collecting polar plate and comprises a plate frame and a plate surface, the plate frame is fixedly connected with the dust removal frame body, the plate surface is fixedly arranged in the plate frame, and the plate surface is in a regular grid shape, and the dust washing assembly is arranged above the main dust collecting polar plate and the auxiliary dust collecting polar plate.
2. The annular composite dust removing device according to claim 1, characterized in that: the bottom of the dust removal frame body is arranged to be inverted cone-shaped, and the sewage outlet is located at the bottom of the cone-shaped body.
3. The annular composite dust removing device according to claim 1, characterized in that: it assists the collection dirt polar plate to include first assistance collection dirt polar plate, second and assist collection dirt polar plate and third and assist collection dirt polar plate, first assistance collection dirt polar plate, second assist collection dirt polar plate and third assist collection dirt polar plate in proper order from last to being the ladder setting down, just first assistance collection dirt polar plate with the laminating of main collection dirt polar plate sets up.
4. The annular composite dust removing device according to claim 1, characterized in that: the dust washes the subassembly and washes the piece including the mainboard and assist the board, the mainboard washes the piece and is located main dust collection polar plate top, assist the board and wash the piece and be located assist dust collection polar plate top.
5. The annular composite dust removing device according to claim 4, wherein: the main plate flushing part is communicated with the auxiliary plate flushing part.
6. The annular composite dust removing device according to claim 5, wherein: the water outlet end of the main board flushing part is provided with a hollow cone nozzle.
7. The annular composite dust removing device according to claim 6, wherein: the auxiliary plate flushing part is positioned right above the first auxiliary dust collecting polar plate, the second auxiliary dust collecting polar plate and the third auxiliary dust collecting polar plate.
8. A dust removal method is characterized in that: the dust removal method is realized by using the annular composite dust removal device of any one of claims 1 to 7, and comprises the following steps:
the flue gas is introduced into the dedusting frame body from a flue gas inlet of the dedusting frame body;
after entering from the flue gas inlet, the flue gas flows towards the direction of the main dust collecting polar plates and passes through the main dust collecting polar plates, and when the flue gas passes through the main dust collecting polar plates, the high-voltage discharge electrode discharges to ionize air to generate positive ions and negative ions, so that flue gas dust flowing through the main dust collecting polar plates adsorbs the negative ions and is charged;
when the charged dust flows along with the flue gas, the charged dust is adsorbed on the main dust collecting polar plate with positive electricity, and part of the charged dust is not adsorbed on the main dust collecting polar plate and continues to flow forwards along with the flue gas to escape;
the flowing escaped charged dust flows out from between the main dust collecting pole plates and passes through the auxiliary dust collecting pole plates which are arranged vertically to the main dust collecting pole plates, wherein the auxiliary dust collecting pole plates are also positively charged, the charged dust collides with grids on the auxiliary dust collecting pole plates when passing through the auxiliary dust collecting pole plates along with the smoke and is adsorbed on the auxiliary dust collecting pole plates, and the smoke passes through the grids and flows to the smoke outlet;
in the flue gas dust removal process, the main plate flushing part and the auxiliary plate flushing part are opened to intermittently flush the main dust collecting polar plate and the auxiliary dust collecting polar plate, so that charged dust is adhered to the surface of water drops, sinks to the bottom of the dust removal frame body under the action of gravity and is discharged from a sewage outlet.
9. The dust removal method according to claim 8, characterized in that: the smoke flowing through the auxiliary dust collecting polar plate can enter the next group of main dust collecting polar plate and auxiliary dust collecting polar plate for multiple dust removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111072382.5A CN113634374B (en) | 2021-09-14 | 2021-09-14 | Annular composite dust removing device and dust removing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111072382.5A CN113634374B (en) | 2021-09-14 | 2021-09-14 | Annular composite dust removing device and dust removing method |
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| Publication Number | Publication Date |
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| CN113634374A true CN113634374A (en) | 2021-11-12 |
| CN113634374B CN113634374B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111072382.5A Active CN113634374B (en) | 2021-09-14 | 2021-09-14 | Annular composite dust removing device and dust removing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780089A (en) * | 2022-11-22 | 2023-03-14 | 佛山市科蓝环保科技股份有限公司 | Vertical electrostatic dust collection device and dust collection system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793804A (en) * | 1971-04-20 | 1974-02-26 | Metallgesellschaft Ag | Collector electrode for electrostatic precipitator |
| SU1546159A1 (en) * | 1988-05-06 | 1990-02-28 | Орско-Халиловский металлургический комбинат | Electric precipitator |
| JP2009028591A (en) * | 2007-07-25 | 2009-02-12 | Hitachi Plant Technologies Ltd | Flow mechanism of wet electrostatic precipitator |
| US20090114092A1 (en) * | 2006-06-07 | 2009-05-07 | Sune Bengtsson | Wet electrostatic precipitator |
| JP2010069348A (en) * | 2008-09-16 | 2010-04-02 | Panasonic Corp | Electric dust collector |
| CN204051328U (en) * | 2014-06-21 | 2014-12-31 | 中国计量学院 | A kind of airflow uniform distribution type embedded-type electric bag compound dust-collection device |
| CN204220293U (en) * | 2014-11-05 | 2015-03-25 | 国电科学技术研究院 | A kind of gathering-device of flue gas purification system |
| CN105195318A (en) * | 2015-11-12 | 2015-12-30 | 解标 | Two-dimensional anode dust collection electric precipitator |
| CN206455859U (en) * | 2017-01-17 | 2017-09-01 | 江苏嘉瑞科技有限公司 | A kind of removal of impurities thoroughly cable insulation material sorting unit |
| CN211026721U (en) * | 2019-10-10 | 2020-07-17 | 宁波威霖住宅设施有限公司 | Inclined dust collection module purification device |
| DE102019101885A1 (en) * | 2019-01-25 | 2020-07-30 | Oliver Schmitz | Electro separator in step form |
-
2021
- 2021-09-14 CN CN202111072382.5A patent/CN113634374B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793804A (en) * | 1971-04-20 | 1974-02-26 | Metallgesellschaft Ag | Collector electrode for electrostatic precipitator |
| SU1546159A1 (en) * | 1988-05-06 | 1990-02-28 | Орско-Халиловский металлургический комбинат | Electric precipitator |
| US20090114092A1 (en) * | 2006-06-07 | 2009-05-07 | Sune Bengtsson | Wet electrostatic precipitator |
| JP2009028591A (en) * | 2007-07-25 | 2009-02-12 | Hitachi Plant Technologies Ltd | Flow mechanism of wet electrostatic precipitator |
| JP2010069348A (en) * | 2008-09-16 | 2010-04-02 | Panasonic Corp | Electric dust collector |
| CN204051328U (en) * | 2014-06-21 | 2014-12-31 | 中国计量学院 | A kind of airflow uniform distribution type embedded-type electric bag compound dust-collection device |
| CN204220293U (en) * | 2014-11-05 | 2015-03-25 | 国电科学技术研究院 | A kind of gathering-device of flue gas purification system |
| CN105195318A (en) * | 2015-11-12 | 2015-12-30 | 解标 | Two-dimensional anode dust collection electric precipitator |
| CN206455859U (en) * | 2017-01-17 | 2017-09-01 | 江苏嘉瑞科技有限公司 | A kind of removal of impurities thoroughly cable insulation material sorting unit |
| DE102019101885A1 (en) * | 2019-01-25 | 2020-07-30 | Oliver Schmitz | Electro separator in step form |
| CN211026721U (en) * | 2019-10-10 | 2020-07-17 | 宁波威霖住宅设施有限公司 | Inclined dust collection module purification device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780089A (en) * | 2022-11-22 | 2023-03-14 | 佛山市科蓝环保科技股份有限公司 | Vertical electrostatic dust collection device and dust collection system |
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| Publication number | Publication date |
|---|---|
| CN113634374B (en) | 2024-04-02 |
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