CN113145311A - Circular rotating anode mesh plate diameter filtering type electric dust remover - Google Patents
Circular rotating anode mesh plate diameter filtering type electric dust remover Download PDFInfo
- Publication number
- CN113145311A CN113145311A CN202110397171.2A CN202110397171A CN113145311A CN 113145311 A CN113145311 A CN 113145311A CN 202110397171 A CN202110397171 A CN 202110397171A CN 113145311 A CN113145311 A CN 113145311A
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- Prior art keywords
- dust
- dust collection
- shell
- anode mesh
- mesh plate
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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
- B03C3/80—Cleaning the electrodes by gas or solid particle blasting
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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
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/011—Prefiltering; Flow controlling
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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
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
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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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- Electrostatic Separation (AREA)
Abstract
The invention discloses a circular rotary anode mesh plate radial filtration type electric dust remover, which comprises a shell, wherein the left side of the shell is communicated with an inlet air box, the right side of the shell is communicated with an outlet air box, the bottom of the shell is communicated with an ash bucket, an inner cavity of the shell is provided with an electric dust removal unit, the electric dust removal unit comprises a cathode discharge system and a dust collection anode screen plate system, fixed boxes are embedded on two sides of the top of the shell, the top of the inner cavity of the fixed box is bolted with a discharge electrode suspension system, the invention provides a circular rotary anode mesh plate radial filter type electric dust remover, through the cooperation of an electric precipitation unit consisting of a cathode discharge system and a dust collection anode screen plate system, a discharge electrode dust removal system and a dust collection anode screen plate rotating system, the dust accumulated on the rotating dust collection anode screen plate system falls into an ash bucket to facilitate the efficient reuse of the dust collection anode screen plate system.
Description
Technical Field
The invention relates to the technical field of electrostatic dust collectors, in particular to a circular rotary anode mesh plate radial filter type electric dust collector.
Background
The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, dust charges in air flow are separated from the air flow under the action of the electric field, and a negative electrode is made of metal wires with different cross-section shapes and is called as a discharge electrode. The positive pole is made of metal plates with different geometric shapes, called as dust collecting electrodes, the performance of the electrostatic dust collector is influenced by three factors of dust property, equipment structure, flue gas flow rate and the like, the specific resistance of dust is an index for evaluating the conductivity, the specific resistance has direct influence on the dust collecting efficiency, the specific resistance is too low, dust particles are difficult to keep on the dust collecting electrodes, the dust particles are returned to airflow, the specific resistance is too high, the charges of the dust particles reaching the dust collecting electrodes are difficult to discharge, partial breakdown and discharge phenomena can be generated by forming voltage gradient between dust layers, and the dust collecting efficiency can be reduced under the conditions.
The traditional electrostatic precipitator has the dust collection mode of mostly plate-type dust collection, and if only plate-type dust collection is used, dust on an anode dust collection electrode plate can be accumulated, the dust collection area is small, the dust collection thickness is thin, the back corona phenomenon is easy to generate, and the defects of high dust removal difficulty and the like are overcome; the dust collection resistance is increased by using the cloth bag dust collection mode, the cloth bag has short service life and limited temperature resistance, and the old cloth bag replaced after the cloth bag is used is easy to cause secondary pollution and the like.
Disclosure of Invention
The invention aims to provide a circular rotary anode mesh plate diameter filter type electric dust remover, which ensures that the dust accumulated on a rotary dust collection anode mesh plate system falls into a dust hopper through the matching of an electric dust removal unit consisting of a cathode discharge system and a dust collection anode mesh plate system, a discharge electrode dust removal system and a dust collection anode mesh plate rotating system, so that the dust collection anode mesh plate system can be efficiently utilized again, the dust accumulation on an anode dust collection electrode mesh plate is avoided, the dust removal is thorough, the regeneration capacity of an anode plate is strong, the dust removal efficiency is greatly improved, the service life of the device is also prolonged, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a circular rotary anode mesh plate radial filter type electric dust remover comprises a shell, wherein the left side of the shell is communicated with an inlet air box, the right side of the shell is communicated with an outlet air box, the bottom of the shell is communicated with an ash bucket, an inner cavity of the shell is provided with an electric dust removal unit, the electric dust removal unit comprises a cathode discharge system and a dust collection anode screen plate system, fixed boxes are embedded on two sides of the top of the shell, the top of the inner cavity of the fixed box is bolted with a discharge electrode suspension system, the bottom of the discharge electrode suspension system penetrates through the fixed box and is bolted with a cathode discharge system, the inner side of the cathode discharge system is provided with a dust collecting anode screen plate system, the inner cavity of the shell is provided with a discharge electrode dust cleaning system, the discharge electrode dust cleaning system comprises a fan and an air pipe, the fan is bolted to the front side and the back side of the inner cavity of the shell, and an air outlet of the fan is communicated with the air pipe.
The top and the bottom of the inner cavities of the inlet air box and the outlet branch box are respectively bolted with a filtering mechanism, and the filtering mechanism is made of porous plates with uniformly distributed airflow.
The cathode discharge system is arranged as a corona electrode bar, and the discharge electrode suspension system is arranged as a suspension frame.
The top of the shell is embedded with a dust collecting anode screen rotating system, the surface of the dust collecting anode screen rotating system is in transmission connection with the surface of a dust collecting anode screen system, and the dust collecting anode screen system can be set as an anode dust collecting electrode screen.
And one opposite side of the air pipe is provided with an air outlet, and the air pipe is arranged corresponding to the dust collection anode screen plate system.
The front of casing is bolted with the platform, all bolted on the periphery of platform bottom has the supporting leg.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a circular rotary anode mesh plate diameter filter type electric dust remover, which is characterized in that an electric dust removing unit consisting of a cathode discharge system and a dust collecting anode mesh plate system, a discharge electrode dust removing system and a dust collecting anode mesh plate rotating system are matched, so that the dust accumulated on the rotary dust collecting anode mesh plate system falls into a dust hopper, the dust collecting anode mesh plate system is efficiently utilized again, the dust accumulation on an anode dust collecting electrode mesh plate is avoided, the dust removing is thorough, the regeneration capacity of an anode plate is strong, the dust removing efficiency is greatly improved, and the service life of the device is also prolonged.
2. The invention provides a circular rotary anode mesh plate radial filter type electric dust remover, which can further enhance the dust removal effect of a device through a filter mechanism, a cathode discharge system is arranged as an electrode bar to charge the gas entering a shell, a dust collection anode mesh plate system is driven to rotate through the matching of a dust collection anode mesh plate rotating system, so that the dust is further caught again through impact, the dust of the dust collection anode mesh plate system is blown up through the matching of an air pipe and an air outlet, the dust falls into a dust hopper, the operation of a user is facilitated through the matching of a platform, and the platform is supported through the matching of support legs.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the housing structure of the present invention;
FIG. 3 is a perspective view of the filter mechanism of the present invention;
fig. 4 is a perspective view of the air duct structure of the present invention.
Reference numbers in the figures: 1. a housing; 2. an inlet bellows; 3. an outlet windbox; 4. an ash hopper; 5. an electric dust removal unit; 51. a cathode discharge system; 52. a dust collecting anode screen system; 6. a fixed box; 7. a discharge electrode suspension system; 8. a discharge electrode ash removal system; 81. a fan; 82. an air duct; 9. a filtering mechanism; 10. a dust collection anode screen plate rotating system; 11. an air outlet; 12. a platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a circular rotary anode mesh plate radial filtration type electric dust remover as shown in figures 1-4, which comprises a shell 1, wherein the left side of the shell 1 is communicated with an inlet air box 2, the right side of the shell 1 is communicated with an outlet air box 3, the bottom of the shell 1 is communicated with an ash bucket 4, an inner cavity of the shell 1 is provided with an electric dust removing unit 5, the electric dust removing unit 5 comprises a cathode discharge system 51 and a dust collecting anode mesh plate system 52, two sides of the top of the shell 1 are respectively embedded with a fixed box 6, the top of the inner cavity of the fixed box 6 is bolted with a discharge electrode suspension system 7, the bottom of the discharge electrode suspension system 7 penetrates through the fixed box 6 and is bolted with the cathode discharge system 51, the inner side of the cathode discharge system 51 is provided with the dust collecting anode mesh plate system 52, the inner cavity of the shell 1 is provided with a discharge electrode dust removing system 8, the discharge electrode system 8 comprises a fan 81 and a wind pipe 82, the front and the back of the inner cavity of the shell 1 are respectively bolted with the fan 81, an air outlet of the fan 81 is communicated with an air pipe 82.
The top and the bottom of import bellows 2 and export branch case inner chamber all are bolted connection to have filtering mechanism 9, and the material of filtering mechanism 9 is the distribution of air flow perforated plate, through filtering mechanism 9, can further strengthen the dust removal effect of device.
The cathode discharge system 51 is arranged as a corona electrode bar and the discharge electrode suspension system 7 is arranged as a suspension frame, arranged as an electrode bar by the cathode discharge system 51, for charging the gas entering the housing 1.
The top of the shell 1 is embedded with a dust collecting anode screen rotating system 10, the surface of the dust collecting anode screen rotating system 10 is in transmission connection with the surface of a dust collecting anode screen system 52, the dust collecting anode screen system 52 can be set as an anode dust collecting electrode screen, and the dust collecting anode screen rotating system 10 is matched to drive the dust collecting anode screen system 52 to rotate, so that dust is further captured again through impact.
An air outlet 11 is formed in the opposite side of the air pipe 82, the air pipe 82 is arranged corresponding to the dust collecting anode screen system 52, and through the matching of the air pipe 82 and the air outlet 11, dust in the dust collecting anode screen system 52 is blown up, so that the dust falls into the dust hopper 4.
The front bolt of casing 1 has platform 12, and the supporting leg has all been bolted all around of platform 12 bottom, and through the cooperation of platform 12, the person of facilitating the use operates, through the cooperation of supporting leg, supports platform 12.
The working principle of the circular rotary anode mesh plate radial filter type electric dust remover provided by the invention is as follows:
when the dust-containing flue gas purification device is used, dust-containing flue gas enters the shell 1 through the inlet air box 2, large particle dust in the flue gas is removed through the filtering mechanism 9, the flue gas uniformly flows through the cathode discharge system 51 and the dust collection anode screen plate system 52 along the airflow direction, dust in the flue gas is charged under the action of the cathode discharge system 51 and flows to the dust collection anode screen plate system 52 to achieve the dust collection effect, the dust collection anode screen plate system 52 performs circular motion through the dust collection anode screen plate rotating system 10, blowing and ash removal are performed through the fan 81 and the air pipe 82 to enable the dust collection anode screen plate system 52 to achieve cleaning and then efficient dust collection, the cleaned flue gas flows to the outlet air box 3 through the other group of cathode discharge system 51, and a small amount of residual charged dust which is not collected is collected again when the charged dust passes through the filtering mechanism 9 at the outlet, so that the best effect of flue gas purification is achieved, when the dust-containing flue gas flows through the circular rotary dust collection anode screen plate system 52, dust is captured in various forms, namely, according to the principle of opposite attraction, part of dust with electric charges is adsorbed on the dust collection anode screen plate system 52, and the other part of dust without electric charges is captured again through impacting, bridging, static electricity and filtering when passing through the dust collection anode screen plate system 52, so that the effect of high-efficiency dust removal is achieved, the dust falls into the dust collection dust hopper 4 and is discharged, and the high-efficiency dust removal is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a circular rotating anode mesh plate footpath filter formula electrostatic precipitator, includes casing (1), its characterized in that: the utility model discloses a dust collecting device of a solar water heater, including casing (1), the left side intercommunication of casing (1) has import bellows (2), the right side intercommunication of casing (1) has export bellows (3), the bottom intercommunication of casing (1) has ash bucket (4), the inner chamber of casing (1) is provided with electric precipitation unit (5), electric precipitation unit (5) include negative pole discharge system (51) and positive pole otter board system (52) gather dust, fixed case (6) have all been inlayed to the both sides at casing (1) top, the top bolt of fixed case (6) inner chamber has been met discharge electrode suspension (7), the bottom of discharge electrode suspension (7) is run through fixed case (6) and is met cathode discharge system (51) in the bolt, the inboard of negative pole discharge system (51) is provided with positive pole otter board system (52) that gather dust, casing (1) inner chamber is provided with discharge electrode deashing system (8), the deashing system (8) of utmost point includes fan (81) and tuber pipe (82), the front and the back of the inner cavity of the shell (1) are respectively bolted with a fan (81), and an air outlet of the fan (81) is communicated with an air pipe (82).
2. The circular rotary anode mesh plate diameter filter type electric dust collector of claim 1, which is characterized in that: the top and the bottom of the inlet air box (2) and the outlet branch box inner cavity are respectively bolted with a filtering mechanism (9), and the filtering mechanism (9) is made of an air flow uniform distribution perforated plate.
3. The circular rotary anode mesh plate diameter filter type electric dust collector of claim 1, which is characterized in that: the cathode discharge system (51) is arranged as a corona electrode bar, and the discharge electrode suspension system (7) is arranged as a suspension frame.
4. The circular rotary anode mesh plate diameter filter type electric dust collector of claim 1, which is characterized in that: the top of casing (1) inlays and is equipped with dust collection anode mesh board rotational system (10), the surface of dust collection anode mesh board rotational system (10) is connected with the surface transmission of dust collection anode mesh board system (52), dust collection anode mesh board system (52) can set up to positive pole dust collection electrode mesh board.
5. The circular rotary anode mesh plate diameter filter type electric dust collector of claim 1, which is characterized in that: and an air outlet (11) is formed in one opposite side of the air pipe (82), and the air pipe (82) is arranged corresponding to the dust collection anode screen plate system (52).
6. The circular rotary anode mesh plate diameter filter type electric dust collector of claim 1, which is characterized in that: the front face of the shell (1) is bolted with a platform (12), and the periphery of the bottom of the platform (12) is bolted with supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397171.2A CN113145311A (en) | 2021-04-13 | 2021-04-13 | Circular rotating anode mesh plate diameter filtering type electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397171.2A CN113145311A (en) | 2021-04-13 | 2021-04-13 | Circular rotating anode mesh plate diameter filtering type electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113145311A true CN113145311A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110397171.2A Pending CN113145311A (en) | 2021-04-13 | 2021-04-13 | Circular rotating anode mesh plate diameter filtering type electric dust remover |
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| Country | Link |
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| CN (1) | CN113145311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082533A (en) * | 2021-11-26 | 2022-02-25 | 中电国核(北京)节能环保科技有限公司 | High-frequency power supply control system of electrostatic dust collector |
-
2021
- 2021-04-13 CN CN202110397171.2A patent/CN113145311A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082533A (en) * | 2021-11-26 | 2022-02-25 | 中电国核(北京)节能环保科技有限公司 | High-frequency power supply control system of electrostatic dust collector |
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