CN113082922A - Electric-bag combined type dust remover and dust removing method thereof - Google Patents
Electric-bag combined type dust remover and dust removing method thereof Download PDFInfo
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- CN113082922A CN113082922A CN202110381726.4A CN202110381726A CN113082922A CN 113082922 A CN113082922 A CN 113082922A CN 202110381726 A CN202110381726 A CN 202110381726A CN 113082922 A CN113082922 A CN 113082922A
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- dust collection
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Abstract
The invention relates to the technical field of electric-bag combined type dust collectors, and discloses an electric-bag combined type dust collector which comprises a dust collection box, wherein an inlet is formed in the left side of the dust collection box, an outlet is formed in the right side of the dust collection box, a first dust falling port and a second dust falling port are sequentially formed in the bottom of the dust collection box from left to right, and an electrostatic dust collection chamber and a cloth-bag dust collection chamber are sequentially formed in the dust collection box from left to right. The electrostatic-bag combined dust collector and the dust collection method thereof adopt two modes of electrostatic dust collection and cloth bag dust collection for dust collection, and the double dust collection mode greatly improves the dust collection effect; the inside positive electrode and the negative electrode of electrostatic precipitator room can clean after adsorbing certain dust, advance water piping connection external water source, inside water enters into the header tank through the inlet tube, then reentrant outlet pipe, finally through wasing the shower nozzle blowout, wash away the washing to the dust of long-pending absorption on positive electrode and the negative electrode, can the subsequent electrostatic precipitator's of effectual improvement result of use.
Description
Technical Field
The invention relates to the technical field of electric-bag composite dust collectors, in particular to an electric-bag composite dust collector and a dust collection method thereof.
Background
The electric-bag combined type dust remover adopts the principles of electrostatic dust removal and cloth bag dust removal as a novel combined type dust remover, overcomes the defects of the prior single-function dust remover, is a major breakthrough in the field, has good effect on the absorption of PM2.5, and has higher dust collection rate of 70-80 percent and more environmental protection effect.
However, the prior electric-bag combined type dust collector has no cleaning mechanism in the using process, and the positive electrode and the negative electrode in the electric-bag combined type dust collector adsorb a large amount of dust on the motor under the long-time use condition, so that the subsequent use effect is greatly reduced, and the cleaning method usually adopts a manual cleaning mode, so that the labor intensity is high, and the operation is inconvenient.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide an electrostatic fabric filter and a dust removal method thereof, and aims to solve the problems that the prior electrostatic fabric filter does not have a cleaning mechanism in the use process, and a large amount of dust is adsorbed on a motor under the long-time use condition of a positive electrode and a negative electrode in the electrostatic fabric filter, so that the subsequent use effect is greatly reduced, and the manual cleaning mode is usually adopted in the cleaning process, so that the labor intensity is high, and the operation is inconvenient.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electricity bag combined type dust remover, includes the dust removal case, the left side of dust removal case is provided with the import, the right side of dust removal case is provided with the export, the bottom of dust removal case has set gradually from a left side to the right side and has fallen dirt mouth one, fall dirt mouth two, the inside of dust removal case is respectively electrostatic precipitator room, sack dust removal room from a left side to the right side in proper order.
Preferably, the inside fixed mounting of electrostatic precipitator room has positive electrode, negative electrode, the left side fixed mounting of dust removal case up end has power supply unit, power supply unit and positive electrode, negative electrode electric connection.
Preferably, two mounting frames are fixedly mounted in the cloth bag dust removal chamber from top to bottom, and a cloth bag is fixedly mounted between the two mounting frames.
Preferably, the front fixed mounting of dust removal case has the header tank, one side fixed mounting that the header tank is close to the dust removal case has a plurality of outlet pipes.
Preferably, one side of the water collecting tank far away from the dust removing tank is fixedly connected with a water inlet pipe, the water inlet pipe is connected with an external water source, and the water inlet pipe, the water collecting tank and the water outlet pipe are communicated with each other.
Preferably, the inner walls of the front side and the rear side of the electrostatic dust removal chamber are fixedly provided with cleaning spray heads, and the cleaning spray heads are communicated with the water outlet pipe.
The cleaning spray head is distributed on the outer side of the water outlet pipe at equal intervals, and the water spray port surface of the cleaning spray head is in phase with a positive electrode and a negative electrode
Preferably, the first dust falling port is communicated with the inside of the electrostatic dust removal chamber, and the first dust falling port is positioned right below the electrostatic dust removal chamber.
Preferably, the second dust falling port is communicated with the interior of the cloth bag dust removal chamber, and the second dust falling port is positioned right below the cloth bag dust removal chamber.
The invention also provides a dust removal method of the electrostatic and fabric composite type dust remover, which comprises the following steps:
the method comprises the following steps: the dust particles with electrons and ions move to the opposite electrode and are accumulated on the opposite electrode under the action of the electric field force, and part of dust falls through a dust falling port and is discharged;
step two: then the flue gas with most of dust removed enters a cloth bag dust removal chamber, secondary dust removal is carried out through a cloth bag, the dust is discharged through a dust falling port II, and then the positive electrode and the negative electrode are cleaned;
step three: in the cleaning process, the water inlet pipe is connected with an external water source and driven by the water pump, water enters the water collecting tank through the water inlet pipe and then enters the water outlet pipe, and finally is sprayed out through the cleaning spray head, the cleaning spray head faces to the positive electrode and the negative electrode, and dust accumulated on the positive electrode and the negative electrode is washed away and cleaned, so that the use effect of subsequent electrostatic dust removal can be effectively improved;
step four: after the washing is finished, the whole equipment idles, the compressed air is improved to enter the inlet and enters the electrostatic dust removal chamber, the compressed air does not contain smoke dust, the positive electrode and the negative electrode are air-dried, and after the air-drying is finished, the whole equipment can be normally used.
Compared with the prior art, the invention has the beneficial effects that:
1. the electrostatic-bag combined dust collector and the dust collection method thereof adopt two modes for dust collection, namely electrostatic dust collection and cloth bag dust collection, power is supplied to the positive electrode and the negative electrode to form a high-voltage electrostatic field, dust in flue gas collides with positive ions and negative ions between the electrodes and electrons to form charge, dust particles with the electrons and the ions partially move to the opposite electrode and are accumulated on the opposite electrode under the action of the electric field force, and the double dust collection mode greatly improves the dust collection effect and is more environment-friendly;
2. according to the electrostatic-bag combined type dust remover and the dust removing method thereof, a positive electrode and a negative electrode in an electrostatic dust removing chamber can be cleaned after adsorbing certain dust, a water inlet pipe is connected with an external water source and driven by a water pump, water enters a water collecting tank through the water inlet pipe and then enters a water outlet pipe, finally the water is sprayed out through a cleaning nozzle, the cleaning nozzle faces the positive electrode and the negative electrode, the dust accumulated on the positive electrode and the negative electrode is washed away and cleaned, and the using effect of follow-up electrostatic dust removal can be effectively improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 2 according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;
FIG. 6 is a schematic cross-sectional view of the structure of FIG. 2 taken along line C-C according to the present invention.
In the figure: 1. a dust removal box; 2. an inlet; 3. an outlet; 4. a first dust falling port; 5. a second dust falling port; 6. an electrostatic precipitation chamber; 7. a cloth bag dust chamber; 8. a positive electrode; 9. a negative electrode; 10. a power supply device; 11. a mounting frame; 12. a cloth bag; 13. a water collection tank; 14. a water inlet pipe; 15. a water outlet pipe; 16. and cleaning the spray head.
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. 1-4, the present invention provides a technical solution: the utility model provides an electricity bag combined type dust remover, including dust removal case 1, import 2, export 3, a dust mouth 4, a dust mouth two 5 falls, electrostatic precipitator 6, sack dust removal chamber 7, positive electrode 8, negative electrode 9, power supply unit 10, mounting bracket 11, sack 12, header tank 13, inlet tube 14, outlet pipe 15, wash shower nozzle 16, dust removal case 1's left side is provided with import 2, dust removal case 1's right side is provided with export 3, dust mouth 4 falls has set gradually from a left side to the right side in dust removal case 1's bottom, a dust mouth two 5 falls, dust removal case 1's inside is electrostatic precipitator 6, sack dust removal chamber 7 respectively from a left side to the right side in proper order.
Furthermore, a positive electrode 8 and a negative electrode 9 are fixedly installed inside the electrostatic dust removal chamber 6, a power supply device 10 is fixedly installed on the left side of the upper end face of the dust removal box 1, the power supply device 10 is electrically connected with the positive electrode 8 and the negative electrode 9, the power supply device 10 supplies power to the positive electrode 8 and the negative electrode 9 to form a high-voltage electrostatic field, dust in the flue gas collides with positive ions and negative ions between the electrodes to form charge, and dust particles with the electrons and the ions partially move to the opposite electrode and are accumulated on the opposite electrode under the action of the electric field force.
Furthermore, two mounting frames 11 are fixedly mounted in the cloth bag dust removal chamber 7 from top to bottom, a cloth bag 12 is fixedly mounted between the two mounting frames 11, secondary dust removal is carried out through the cloth bag 12, and dust is discharged through the dust falling port two 5.
Furthermore, a water collecting tank 13 is fixedly mounted on the front surface of the dust removing tank 1, a plurality of water outlet pipes 15 are fixedly mounted on one side, close to the dust removing tank 1, of the water collecting tank 13, and the water collecting tank 13 is improved to supply water for the water outlet pipes 15.
Furthermore, one side of the water collecting tank 13, which is far away from the dust removing tank 1, is fixedly connected with a water inlet pipe 14, the water inlet pipe 14 is connected with an external water source, the water inlet pipe 14, the water collecting tank 13 and the water outlet pipe 15 are communicated with each other, the water inlet pipe 14 is connected with the external water source and is driven by a water pump, and water enters the water collecting tank 13 through the water inlet pipe 14, then enters the water outlet pipe 15 and finally is sprayed out through a cleaning spray head 16.
Further, the inner walls of the front side and the rear side of the electrostatic dust removal chamber 6 are fixedly provided with cleaning spray heads 16, further, the cleaning spray heads 16 are communicated with the water outlet pipe 15, the cleaning spray heads 16 face the positive electrode 8 and the negative electrode 9, accumulated dust on the positive electrode 8 and the negative electrode 9 is washed away, and the using effect of follow-up electrostatic dust removal can be effectively improved.
Furthermore, a plurality of cleaning nozzles 16 are distributed on the outer side of the water outlet pipe 15 at equal intervals, and the water spray opening surfaces of the cleaning nozzles 16 are opposite to the positive electrode 8 and the negative electrode 9, so that the cleaning effect is good.
Furthermore, the first dust falling port 4 is communicated with the interior of the electrostatic dust removal chamber 6, and the first dust falling port 4 is positioned right below the electrostatic dust removal chamber 6, so that dust in the electrostatic dust removal chamber 6 can be conveniently discharged.
Furthermore, the second dust falling port 5 is communicated with the interior of the cloth bag dust removal chamber 7, and the second dust falling port 5 is positioned right below the cloth bag dust removal chamber 7, so that dust in the cloth bag dust removal chamber 7 can be conveniently discharged.
A dust removal method of an electric-bag combined type dust remover comprises the following steps:
the method comprises the following steps: the flue gas enters an electrostatic dust removal chamber 6 through an inlet 2 under the drive of compressed air, a power supply device 10 supplies power to a positive electrode 8 and a negative electrode 9 to form a high-voltage electrostatic field, dust in the flue gas collides with positive ions, negative ions and electrons between the electrodes to form a charge, part of dust particles with the electrons and the ions move to an opposite electrode and are accumulated on the opposite electrode under the action of the electric field force, and part of the dust falls through a dust falling port I4 to be discharged;
step two: then the flue gas with most of dust removed enters a cloth bag dust removal chamber 7, secondary dust removal is carried out through a cloth bag 12, the dust is discharged through a dust falling port II 5, and then the positive electrode 8 and the negative electrode 9 are cleaned;
step three: in the cleaning process, the water inlet pipe 14 is connected with an external water source and driven by a water pump, water enters the water collecting tank 13 through the water inlet pipe 14 and then enters the water outlet pipe 15, and is finally sprayed out through the cleaning spray head 16, the cleaning spray head 16 faces the positive electrode 8 and the negative electrode 9, and dust accumulated on the positive electrode 8 and the negative electrode 9 is washed and cleaned, so that the use effect of subsequent electrostatic dust removal can be effectively improved;
step four: after the washing is finished, the whole equipment idles, the compressed air inlet 2 is improved, the compressed air enters the electrostatic dust removal chamber 6, the compressed air does not contain smoke dust, the positive electrode 8 and the negative electrode 9 are air-dried, and after the air-drying is finished, the whole equipment can be normally used.
When the dust collector is used, firstly, smoke enters the electrostatic dust removal chamber 6 through the inlet 2 under the drive of compressed air, the power supply device 10 supplies power to the positive electrode 8 and the negative electrode 9 to form a high-voltage electrostatic field, dust in the smoke collides with positive ions and negative ions between the electrodes and charges the electrons, dust particles with the electrons and the ions partially move to the opposite electrode and accumulate on the opposite electrode under the action of the electric field force, part of the dust falls off and is discharged through the dust falling port I4, then the smoke with most of the dust removed enters the cloth bag dust removal chamber 7, secondary dust removal is carried out through the cloth bag 12, the dust is discharged through the dust falling port II 5, then the positive electrode 8 and the negative electrode 9 are cleaned, in the cleaning process, the water inlet pipe 14 is connected with an external water source and driven by a water pump, water enters the water collection tank 13 through the water inlet pipe 14 and then enters the water outlet pipe 15, finally through washing the shower nozzle 16 blowout, wash shower nozzle 16 towards positive electrode 8 and negative electrode 9, wash and wash the dust that attaches on positive electrode 8 and the negative electrode 9, can the follow-up electrostatic precipitator's of effectual improvement result of use, wash and wash after finishing, the whole idle running of equipment, compressed air improves import 2 and enters into electrostatic precipitator 6, does not contain the smoke and dust in the compressed air this moment, air-dries positive electrode 8 and negative electrode 9, after the air-drying finishes, the whole normal use that can of equipment.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides an electricity bag combined type dust remover, includes dust removal case (1), its characterized in that: the left side of dust removal case (1) is provided with import (2), the right side of dust removal case (1) is provided with export (3), the bottom of dust removal case (1) has set gradually from a left side to the right side and has fallen dirt mouth one (4), falls dirt mouth two (5), the inside of dust removal case (1) is electrostatic precipitator room (6), sack precipitator room (7) respectively from a left side to the right side in proper order.
2. The electrostatic fabric filter according to claim 1, wherein: the inside fixed mounting of electrostatic precipitator room (6) has positive electrode (8), negative electrode (9), the left side fixed mounting of dust removal case (1) up end has power supply unit (10), power supply unit (10) and positive electrode (8), negative electrode (9) electric connection.
3. The electrostatic fabric filter according to claim 1, wherein: two mounting frames (11) are fixedly mounted in the cloth bag dust removal chamber (7) from top to bottom, and a cloth bag (12) is fixedly mounted between the two mounting frames (11).
4. The electrostatic fabric filter according to claim 1, wherein: the positive fixed mounting of dust removal case (1) has header tank (13), one side fixed mounting that header tank (13) are close to dust removal case (1) has a plurality of outlet pipes (15).
5. The electrostatic fabric filter according to claim 4, wherein: one side fixedly connected with inlet tube (14) of dust removal case (1) are kept away from to header tank (13), external water source is connected in inlet tube (14), header tank (13) and outlet pipe (15) are inside to communicate with each other.
6. The electrostatic fabric filter according to claim 5, wherein: the inner walls of the front side and the rear side of the electrostatic dust removal chamber (6) are fixedly provided with cleaning spray heads (16), and the cleaning spray heads (16) are communicated with the water outlet pipe (15).
7. The electrostatic fabric filter according to claim 6, wherein: the cleaning spray head (16) is distributed on the outer side of the water outlet pipe (15) at equal intervals from top to bottom, and the water spray port surface of the cleaning spray head (16) is opposite to the positive electrode (8) and the negative electrode (9).
8. The electrostatic fabric filter according to claim 1, wherein: the first dust falling port (4) is communicated with the interior of the electrostatic dust removal chamber (6), and the first dust falling port (4) is located right below the electrostatic dust removal chamber (6).
9. The electrostatic fabric filter according to claim 1, wherein: the second dust falling port (5) is communicated with the interior of the cloth bag dust removal chamber (7), and the second dust falling port (5) is positioned right below the cloth bag dust removal chamber (7).
10. The electrostatic and fabric composite precipitator according to claims 1-9, wherein the precipitation method comprises the following steps:
the method comprises the following steps: the flue gas enters an electrostatic dust removal chamber (6) through an inlet (2) under the drive of compressed air, a power supply device (10) supplies power to a positive electrode (8) and a negative electrode (9) to form a high-voltage electrostatic field, dust in the flue gas collides with positive ions, negative ions and electrons between the positive ions and the negative ions to form a charged state, part of dust particles with the electrons and the ions move to an opposite electrode under the action of the electric field force and are deposited on the opposite electrode, and part of the dust falls through a dust falling port I (4) and is discharged;
step two: then the flue gas with most of dust removed enters a cloth bag dust removal chamber (7), secondary dust removal is carried out through a cloth bag (12), the dust is discharged through a dust falling port II (5), and then the positive electrode (8) and the negative electrode (9) are cleaned;
step three: in the cleaning process, the water inlet pipe (14) is connected with an external water source and driven by a water pump, water enters the water collecting tank (13) through the water inlet pipe (14), then enters the water outlet pipe (15), and is finally sprayed out through the cleaning spray head (16), the cleaning spray head (16) faces the positive electrode (8) and the negative electrode (9), dust accumulated on the positive electrode (8) and the negative electrode (9) is washed and cleaned, and the use effect of subsequent electrostatic dust removal can be effectively improved;
step four: after the washing is finished, the whole equipment idles, the compressed air inlet (2) is improved, the compressed air enters the electrostatic dust removal chamber (6), the compressed air does not contain smoke dust, the positive electrode (8) and the negative electrode (9) are air-dried, and after the air-drying is finished, the whole equipment can be normally used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381726.4A CN113082922A (en) | 2021-04-09 | 2021-04-09 | Electric-bag combined type dust remover and dust removing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381726.4A CN113082922A (en) | 2021-04-09 | 2021-04-09 | Electric-bag combined type dust remover and dust removing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113082922A true CN113082922A (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110381726.4A Withdrawn CN113082922A (en) | 2021-04-09 | 2021-04-09 | Electric-bag combined type dust remover and dust removing method thereof |
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| CN (1) | CN113082922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028087A (en) * | 2023-08-28 | 2023-11-10 | 一汽解放汽车有限公司 | Dust removal device for automobile air intake system and its automobile air intake system |
-
2021
- 2021-04-09 CN CN202110381726.4A patent/CN113082922A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028087A (en) * | 2023-08-28 | 2023-11-10 | 一汽解放汽车有限公司 | Dust removal device for automobile air intake system and its automobile air intake system |
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Application publication date: 20210709 |
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