CN113739183A - Flue cleaning device of electrostatic dust collector - Google Patents
Flue cleaning device of electrostatic dust collector Download PDFInfo
- Publication number
- CN113739183A CN113739183A CN202110978649.0A CN202110978649A CN113739183A CN 113739183 A CN113739183 A CN 113739183A CN 202110978649 A CN202110978649 A CN 202110978649A CN 113739183 A CN113739183 A CN 113739183A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box body
- dust
- hopper
- wall
- 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 105
- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005686 electrostatic field Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
- F23J3/026—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the chimneys
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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
-
- B08B1/12—
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a flue cleaning device of an electrostatic dust collector, which comprises a box body and a dust collecting polar plate, wherein the surface of the box body is fixedly connected with an outer box, the top of the box body is fixedly connected with an air inlet hopper, the bottom of the box body is fixedly connected with an air outlet hopper, the front part and the rear part of two sides of the inner wall of the box body are fixedly connected with sliding plates, and a fixing plate is fixedly connected between the opposite sides of the two sliding plates and the front part and the rear part of the inner wall of the box body. This electrostatic precipitator's flue cleaning device, fixed surface through the box is connected with the outer container for the cleaning brush can reciprocate and clear up the dust on the collection dirt polar plate, and the dust of clearance is collected by the dust hopper of bottom, conveniently clears up the dust, extends to the inside one side fixedly connected with baffle of shell through the cleaning brush, when reciprocating, can play certain buffering effect, and the reduction leads to the fact the impact to the collection dirt polar plate.
Description
Technical Field
The invention relates to the technical field of electrostatic dust collectors, in particular to a flue cleaning device of an electrostatic dust collector.
Background
Electrostatic dust collection, called 'electric dust collection' for short, that is, the property of electrostatic attraction of light and small objects is utilized, industrial dust is adsorbed by static electricity, the waste gas treatment mode is adopted in large-scale factories such as saddle steel, the working principle of the electrostatic dust collector is that flue gas is ionized by a high-voltage electric field, dust charges in the air flow are separated from the air flow under the action of the electric field, the performance of the electrostatic dust collector is influenced by three factors such as dust property, equipment structure and flue gas flow speed, the specific resistance of the dust is an index for evaluating the electric conductivity, the specific resistance has direct influence on the dust collection efficiency, the specific resistance is too low, dust particles are difficult to be kept on a dust collection electrode, the specific resistance is too high, the dust particle charges reaching the dust collection electrode are difficult to be discharged, a voltage gradient is formed between dust layers, the phenomena of local breakdown and discharge are generated, and the dust collection efficiency is reduced under the conditions.
When current electrostatic precipitator clears up the dust on the collection dirt polar plate, the mode that mostly adopts the vibrating deashing removes dust, and such mode, the clearance effect is not good, still can have more dust to adsorb on the collection dirt polar plate, influences the dust collection effect at latter, and is not convenient to the collection of dust moreover.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a flue cleaning device of an electrostatic dust collector, which solves the problem of poor cleaning effect on dust adsorbed on a dust collecting polar plate.
In order to achieve the purpose, the invention is realized by the following technical scheme: a flue cleaning device of an electrostatic dust collector comprises a box body and a dust collecting polar plate, wherein the surface of the box body is fixedly connected with an outer box, an air inlet hopper is fixedly connected with the top of the box body, an air exhaust hopper is fixedly connected with the bottom of the box body, sliding plates are fixedly connected to the front and the back of the two sides of the inner wall of the box body, fixing plates are fixedly connected between the opposite sides of the two sliding plates and the front and the back of the inner wall of the box body, a shell is fixedly connected to one side of each fixing plate, one side of the outer casing is movably connected with a cleaning brush, the front and the back of one side of the outer box are fixedly connected with a motor, and the output end of the motor is fixedly connected with a fixed rod, one end of the fixed rod penetrates through the outer box and the box body and extends to the interior of the box body, the surface of dead lever just is located the inside fixedly connected with gear of box, equal fixedly connected with around the dust collection polar plate and the tooth that meshes mutually with the gear.
Preferably, a baffle is fixedly connected to one side of the cleaning brush extending into the shell, and a spring is fixedly connected between one side of the baffle and one side of the inner wall of the shell.
Preferably, one side of slide runs through the collection dirt polar plate and extends to the inside of collection dirt polar plate, all set up the spout with slide looks adaptation around collection dirt polar plate one side.
Preferably, one end of the fixing rod extending into the box body is rotatably connected with one side of the inner wall of the box body, and the number of the gears is five.
Preferably, the number of the dust collecting polar plates is five, and the top and the bottom between the opposite sides of the two dust collecting polar plates are fixedly connected with connecting rods.
Preferably, the top and the bottom between the two sides of the inner wall of the box body are fixedly connected with transverse plates, corona wires are fixedly connected between the two opposite sides of the transverse plates, and the number of the corona wires is six.
Preferably, the inside fixedly connected with suction fan of air inlet fill to the inside fixedly connected with exhaust fan of exhaust hopper.
Preferably, a dust collecting hopper is arranged on one side of the exhaust hopper and above the exhaust fan, a fixed block is fixedly connected to one side of the inner wall of the exhaust hopper, and one side of the bottom of the dust collecting hopper is in contact with the top of the fixed block.
Advantageous effects
The invention provides a flue cleaning device of an electrostatic dust collector. Compared with the prior art, the method has the following beneficial effects:
(1) the flue cleaning device of the electrostatic dust collector is characterized in that an outer box is fixedly connected to the surface of a box body, an air inlet hopper is fixedly connected to the top of the box body, an air exhaust hopper is fixedly connected to the bottom of the box body, sliding plates are fixedly connected to the front and the back of two sides of the inner wall of the box body respectively, fixing plates are fixedly connected between the opposite sides of the two sliding plates and the front and the back of the inner wall of the box body respectively, a shell is fixedly connected to one side of each fixing plate, a cleaning brush is movably connected to one side of the shell, a motor is fixedly connected to the front and the back of one side of the outer box body respectively, a fixing rod is fixedly connected to the output end of the motor, one end of the fixing rod penetrates through the outer box body and the box body and extends into the box body, a gear is fixedly connected to the surface of the fixing rod and is positioned in the box body, teeth meshed with the front and the back of a dust collecting polar plate are fixedly connected with the teeth, and the cleaning brush is used for cleaning dust adsorbed on the dust collecting polar plate, the motor drives the gear to rotate, thereby driving the dust collecting pole plate to move up and down, cleaning the dust on the dust collecting pole plate by moving up and down the cleaning brush, collecting the cleaned dust by the dust hopper at the bottom, and conveniently cleaning the dust.
(2) This electrostatic precipitator's flue cleaning device, extend to the inside one side fixedly connected with baffle of shell through the cleaning brush, and fixedly connected with spring between one side of baffle and one side of shell inner wall, one side of slide runs through the collection dirt polar plate and extends to the inside of collection dirt polar plate, all set up the spout with slide looks adaptation around collection dirt polar plate one side, the quantity of collection dirt polar plate is provided with five, and top and the equal fixedly connected with connecting rod in bottom between two relative one sides of collection dirt polar plate, the cleaning brush extends to the inside one side of shell and is provided with the spring, when reciprocating, certain buffering effect can be played, reduce and cause the impact to collection dirt polar plate.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a side view of the dust collecting plate structure of the present invention;
FIG. 4 is a top view of the internal structure of the present invention;
fig. 5 is a cross-sectional view of the housing structure of the present invention.
In the figure: 1-box body, 2-dust collecting polar plate, 3-outer box, 4-air inlet hopper, 5-exhaust hopper, 6-sliding plate, 7-fixing plate, 8-shell, 9-cleaning brush, 10-motor, 11-fixing rod, 12-gear, 13-tooth, 14-baffle, 15-spring, 16-chute, 17-connecting rod, 18-transverse plate, 19-corona wire, 20-suction fan, 21-exhaust fan, 22-dust collecting hopper and 23-fixing block.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a flue cleaning device of an electrostatic dust collector comprises a box body 1 and dust collecting polar plates 2, wherein the dust collecting polar plates 2 are arranged in the middle of the box body 1, the dust collecting polar plates 2 can be cleaned conveniently by adopting a cleaning brush 9 to clean dust adsorbed on the dust collecting polar plates 2, a motor 10 drives a gear 12 to rotate so as to drive the dust collecting polar plates 2 to move up and down, the cleaning brush 9 can move up and down to clean the dust on the dust collecting polar plates 2, the cleaned dust is collected by a dust hopper 22 at the bottom and is cleaned conveniently, transverse plates 18 are fixedly connected at the top and the bottom between two sides of the inner wall of the box body 1, corona wires 19 are fixedly connected between two opposite sides of the transverse plates 18, the number of the corona wires 19 is six, the number of the dust collecting polar plates 2 is five, and connecting rods 17 are fixedly connected at the top and the bottom between two opposite sides of the dust collecting polar plates 2, the surface of the box body 1 is fixedly connected with an outer box 3, the top of the box body 1 is fixedly connected with an air inlet hopper 4, the interior of the air inlet hopper 4 is fixedly connected with an air suction fan 20, the interior of the air outlet hopper 5 is fixedly connected with an exhaust fan 21, the bottom of the box body 1 is fixedly connected with an air outlet hopper 5, one side of the air outlet hopper 5 and above the exhaust fan 21 are provided with a dust collecting hopper 22, one side of the inner wall of the air outlet hopper 5 is fixedly connected with a fixed block 23, one side of the bottom of the dust collecting hopper 22 is contacted with the top of the fixed block 23, the front and the back of the two sides of the inner wall of the box body 1 are fixedly connected with sliding plates 6, one side of each sliding plate 6 penetrates through the dust collecting polar plate 2 and extends to the interior of the dust collecting polar plate 2, the front and the back of one side of each dust collecting polar plate 2 are respectively provided with a sliding groove 16 matched with the sliding plates 6, and fixed plates 7 are fixedly connected between the opposite sides of the two sliding plates 6 and the front and the back of the inner wall of the box body 1, one side of the fixed plate 7 is fixedly connected with a shell 8, one side of the shell 8 is movably connected with a cleaning brush 9, one side of the cleaning brush 9 extending into the shell 8 is provided with a spring 15, when the cleaning brush moves up and down, a certain buffering effect can be achieved, impact on the dust collecting polar plate 2 is reduced, one side of the cleaning brush 9 extending into the shell 8 is fixedly connected with a baffle 14, the spring 15 is fixedly connected between one side of the baffle 14 and one side of the inner wall of the shell 8, the front and the back of one side of the outer box 3 are fixedly connected with motors 10, the motors 10 are servo motors, the steering directions of the two motors 10 are opposite, an external switch is used for controlling, the output end of the motor 10 is fixedly connected with a fixed rod 11, one end of the fixed rod 11 extending into the box 1 is rotatably connected with one side of the inner wall of the box 1, the number of the gears 12 is five, one end of the fixed rod 11 penetrates through the outer box 3 and the box 1 and extends into the box 1, a gear 12 is fixedly connected to the surface of the fixing rod 11 and located inside the case 1, and teeth 13 engaged with the gear 12 are fixedly connected to the front and rear of the dust collecting plate 2, and the details not described in detail in this specification are well known to those skilled in the art.
When the dust collector is used, under the driving action of the suction fan 20, smoke enters the box body 1 from the air inlet hopper 4, the dust collecting pole plate 2 in the box body 1 and the corona wire 19 form an electrostatic field, under the action of the electrostatic field, gas in the dust collecting box body 1 is ionized to become positive ions and negative ions, dust particles of the smoke are combined with the positive ions and the negative ions generated by the electrostatic field to charge the dust particles, the charged ions move to the dust collecting pole plate 2 and the corona wire 19 under the action of the electrostatic field, the charged dust particles lose the ions to be adsorbed on the dust collecting pole plate 2 after reaching the dust collecting pole plate 2, the exhaust fan 21 is driven, air after dust removal is discharged from the bottom of the exhaust hopper 5, when dust on the dust collecting pole plate 2 needs to be cleaned, the motor 10 is started through the external switch, the motor 10 drives the fixing rod 11 to rotate, and the rotation of the fixing rod 11 drives the gear 12 to rotate, the gear 12 drives the teeth 13 on the dust collecting polar plate 2 to move, when the dust collecting polar plate 2 moves, the sliding plate 6 can move in the sliding groove 16 on the dust collecting polar plate 2, the connecting rod 17 between the dust collecting polar plates 2 plays a role of driving to drive five dust collecting polar plates 2 to move together, when the dust collecting polar plate moves, the cleaning brush 9 can move on the dust collecting polar plate 2, the cleaning brush 9 moves the dust brush 9 on the dust collecting polar plate 2 to descend, the dust can fall into the dust collecting hopper 22, and the collected dust can be cleaned by drawing out the dust collecting hopper 22.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides an electrostatic precipitator's flue cleaning device, includes box (1) and dust collecting polar plate (2), its characterized in that: the surface of the box body (1) is fixedly connected with an outer box (3), the top of the box body (1) is fixedly connected with an air inlet hopper (4), the bottom of the box body (1) is fixedly connected with an air exhaust hopper (5), the front and the back of two sides of the inner wall of the box body (1) are fixedly connected with sliding plates (6), a fixing plate (7) is fixedly connected between one opposite sides of the two sliding plates (6) and the front and the back of the inner wall of the box body (1), one side of the fixing plate (7) is fixedly connected with a shell (8), one side of the shell (8) is movably connected with a cleaning brush (9), the front and the back of one side of the outer box (3) are fixedly connected with a motor (10), the output end of the motor (10) is fixedly connected with a fixing rod (11), one end of the fixing rod (11) penetrates through the outer box body (3) and the box body (1) and extends to the inside of the box body (1), the surface of dead lever (11) just is located inside fixedly connected with gear (12) of box (1), equal fixedly connected with tooth (13) with gear (12) looks meshing around dust collection polar plate (2).
2. The flue cleaning apparatus of an electrostatic precipitator according to claim 1, wherein: the cleaning brush (9) extends to one side of the inside of the shell (8) and is fixedly connected with a baffle plate (14), and a spring (15) is fixedly connected between one side of the baffle plate (14) and one side of the inner wall of the shell (8).
3. The flue cleaning apparatus of an electrostatic precipitator according to claim 1, wherein: one side of slide (6) runs through collection dirt polar plate (2) and extends to the inside of collection dirt polar plate (2), spout (16) with slide (6) looks adaptation are all seted up around collection dirt polar plate (2) one side.
4. The flue cleaning apparatus of an electrostatic precipitator according to claim 1, wherein: one end of the fixing rod (11) extending to the interior of the box body (1) is rotatably connected with one side of the inner wall of the box body (1), and five gears (12) are arranged.
5. The flue cleaning apparatus of an electrostatic precipitator according to claim 1, wherein: the number of the dust collecting polar plates (2) is five, and the top and the bottom between the opposite sides of the two dust collecting polar plates (2) are fixedly connected with connecting rods (17).
6. The flue cleaning apparatus of an electrostatic precipitator according to claim 1, wherein: the improved portable electric shock insulator is characterized in that transverse plates (18) are fixedly connected to the top and the bottom of the two sides of the inner wall of the box body (1), corona wires (19) are fixedly connected to the two opposite sides of the transverse plates (18), and six corona wires (19) are arranged.
7. The flue cleaning apparatus of an electrostatic precipitator according to claim 1, wherein: the inside fixedly connected with suction fan (20) of air inlet fill (4) to the inside fixedly connected with exhaust fan (21) of exhaust hopper (5).
8. The flue cleaning apparatus of an electrostatic precipitator according to claim 7, wherein: a dust hopper (22) is arranged on one side of the exhaust hopper (5) and above the exhaust fan (21), a fixing block (23) is fixedly connected to one side of the inner wall of the exhaust hopper (5), and one side of the bottom of the dust hopper (22) is in contact with the top of the fixing block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978649.0A CN113739183A (en) | 2021-08-25 | 2021-08-25 | Flue cleaning device of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978649.0A CN113739183A (en) | 2021-08-25 | 2021-08-25 | Flue cleaning device of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113739183A true CN113739183A (en) | 2021-12-03 |
Family
ID=78732747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110978649.0A Withdrawn CN113739183A (en) | 2021-08-25 | 2021-08-25 | Flue cleaning device of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113739183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832941A (en) * | 2022-03-29 | 2022-08-02 | 陕西宝智通科技发展有限公司 | High-voltage high-frequency electrostatic dust collector system for conveying material, dust and flying dust of coal |
-
2021
- 2021-08-25 CN CN202110978649.0A patent/CN113739183A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832941A (en) * | 2022-03-29 | 2022-08-02 | 陕西宝智通科技发展有限公司 | High-voltage high-frequency electrostatic dust collector system for conveying material, dust and flying dust of coal |
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| PB01 | Publication | ||
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Application publication date: 20211203 |