CN110090736B - Method and device for rapidly cleaning and purging inner wall of insulating cone sleeve - Google Patents
Method and device for rapidly cleaning and purging inner wall of insulating cone sleeve Download PDFInfo
- Publication number
- CN110090736B CN110090736B CN201910396468.XA CN201910396468A CN110090736B CN 110090736 B CN110090736 B CN 110090736B CN 201910396468 A CN201910396468 A CN 201910396468A CN 110090736 B CN110090736 B CN 110090736B
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- Prior art keywords
- cone sleeve
- gas
- insulating cone
- liquid
- valve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000010926 purge Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 69
- 239000007921 spray Substances 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims description 48
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 239000003546 flue gas Substances 0.000 description 12
- 230000005684 electric field Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- 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
- B03C3/86—Electrode-carrying means
Landscapes
- Cleaning In General (AREA)
Abstract
The invention relates to the field of environmental engineering, in particular to a method and a device for quickly cleaning and purging the inner wall of an insulating cone sleeve, wherein the method comprises the following steps: opening a gas valve or a liquid valve, enabling pressurized gas medium or liquid medium to enter a tee joint through the gas valve or the liquid valve, entering a channel in a discharge electrode suspender through a conduit, and spraying through a spray hole; and secondly, after being sprayed out by the spray hole, the gas and liquid mediums reach the inner side wall surface of the insulating cone sleeve, the insulating cone sleeve is flushed by the gas and liquid mediums, and the flushed gas medium and liquid mediums rebound downwards and are discharged out through the lower opening of the insulating cone barrel. The inner wall surface of the insulating cone sleeve is washed by adopting the gas-liquid sequence, and the inner wall surface of the insulating cone sleeve under different conditions can be washed by changing gas-liquid medium. The inner wall surface of the insulating cone sleeve can be effectively cleaned through different arrangement modes of the injection hole groups.
Description
Technical Field
The invention relates to the field of environmental engineering, in particular to a method and a device for quickly cleaning and purging the inner wall of an insulating cone sleeve.
Background
The electric dust collector is environment-friendly equipment for achieving the purpose of dust collection by utilizing high-voltage discharge and electrostatic dust collection. The suspension support of the discharge electrode must rely on insulators such as electroceramics or quartz when the discharge electrode is operated at high voltages. The discharge electrode suspension device has two main forms: a double-strut support form and a sleeve support form. The first form is to use two support posts to hang and support the discharge electrode and to use an insulating taper sleeve to isolate the flue gas in the dust remover. The second form is to directly use an insulating taper sleeve to hang and support the discharge electrode and isolate the flue gas in the dust remover. Both technologies need to use a cone sleeve to isolate the flue gas inside the dust remover.
Because the inner wall of the taper sleeve is in direct contact with the flue gas, the problem of reduction of insulating properties such as creepage and the like caused by pollution of dust or dust-containing liquid drops in the flue gas is unavoidable, thereby influencing the running voltage, current and dust removal efficiency of an electric field. Because the interior of the taper sleeve is closed, the lower opening is positioned in a narrow space at the upper part of the electric field, the cleaning of the inner wall of the taper sleeve can hardly be operated at ordinary times, and the operation of the dust removing equipment can be influenced for a long time after the inner wall of the taper sleeve is seriously polluted.
Disclosure of Invention
The invention aims to solve the problem of reduction of insulation performance such as creepage and the like caused by pollution in an insulation cone sleeve, and particularly relates to a method and a device for quickly cleaning and purging the inner wall of the insulation cone sleeve.
The technical problems solved by the invention can be realized by adopting the following technical scheme:
a method for quickly cleaning and purging the inner wall of an insulating cone sleeve comprises the following steps:
Opening a gas valve or a liquid valve, enabling pressurized gas medium or liquid medium to enter a tee joint through the gas valve and the liquid valve, entering a channel in a discharge electrode suspender through a conduit, and spraying through a spray hole;
and secondly, after being sprayed out by the spray hole, the gas and liquid mediums reach the inner side wall surface of the insulating cone sleeve, the insulating cone sleeve is flushed by the gas and liquid mediums, and the flushed gas medium and liquid mediums rebound downwards and are discharged through the lower opening of the insulating cone barrel.
The gas medium in the first step is air or nitrogen.
The liquid medium in the first step is water or alcohol.
The utility model provides an insulating cone sleeve inner wall washs fast sweeps device, includes discharge electrode jib, gaseous medium pipeline, liquid medium pipeline, gas valve, liquid valve, pipe, tee bend, first quick-operation joint and second quick-operation joint, the discharge electrode jib axial is opened there is the passageway, discharge electrode jib outer periphery is opened there is the jet orifice group with the passageway intercommunication, gas valve, liquid valve and the one end of first quick-operation joint all with tee bend threaded connection, gas valve and liquid valve other end respectively with gaseous medium pipeline and liquid medium pipeline intercommunication, the first quick-operation joint other end communicates with second quick-operation joint one end through the pipe, the second quick-operation joint other end communicates with the passageway of discharge electrode jib.
The spray hole groups are at least three groups, each spray hole group consists of at least two spray holes, and the spray holes are axially and equidistantly arranged by the discharge electrode suspender.
The spray hole groups are at least two groups, each spray hole group consists of at least two spray holes, and the spray holes are spirally and equidistantly arranged upwards in the axial direction of the discharge electrode suspender.
The beneficial effects of the invention are as follows:
1. and cleaning and purging the insulating cone sleeve by using the discharge electrode suspender channel as a gas-liquid transmission channel.
2. The inner wall surface of the insulating cone sleeve is washed by adopting the gas-liquid sequence, and the inner wall surface of the insulating cone sleeve under different conditions can be washed by changing gas-liquid medium.
3. The inner wall surface of the insulating cone sleeve can be effectively cleaned through different arrangement modes of the injection hole groups.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion of the insulating cone sleeve of the present invention.
FIG. 3 is a schematic view showing the axial arrangement of injection holes according to the present invention.
FIG. 4 is a schematic view showing the axial spiral arrangement of injection holes according to the present invention.
In the figure: 1-a gas valve; 2-liquid valve; 3-tee joint; 4-a catheter; 5-discharging electrode hanger rod; 6-channel; 7-injection holes; 8-an insulating cone sleeve; 9-a first quick connector; 10-a second quick connector; 11-a protective cover; 12-a short-circuit line to ground; 13-hanging an incubator; 14-discharging an electrode hanging beam; 15-a gaseous medium pipeline; 16-liquid medium line.
Detailed Description
Example 1:
Referring to fig. 1-2, which are schematic structural diagrams of embodiment 1 of the present invention, a method for rapidly cleaning and purging an inner wall of an insulating cone sleeve comprises the following steps
A method for quickly cleaning and purging the inner wall of an insulating cone sleeve comprises the following steps of
The first step, the gas valve 1 or the liquid valve 2 is opened, the pressurized gas medium or the liquid medium enters the tee joint 3 through the gas valve 1 and the liquid valve 2, enters the channel 6 in the discharge electrode suspender 5 through the conduit 4, and is sprayed out through the spray hole 7;
and secondly, after being sprayed out by the spray hole 7, the gas and liquid mediums reach the inner side wall surface of the insulating cone sleeve 8, the gas and liquid mediums wash the insulating cone sleeve 8, and the gas medium and the liquid mediums rebound downwards after washing and are discharged through the lower opening of the insulating cone sleeve 8.
When in actual use, the method comprises the following steps: firstly, before the cleaning and blowing operation of the inner surface of the insulating cone sleeve 8, the operation of the electric field high-voltage silicon rectifying device is stopped, and the electric field is grounded, so that residual charges in the electric field are short-circuited and discharged, and the safety of the cleaning and blowing operation is ensured. The grounding short-circuit line 12 is respectively connected to the hanging insulation box 13 and the discharge electrode hanging beam 14, then the gas valve 1 and the liquid valve 2 are communicated with the gas supply pipeline 15 and the liquid supply pipeline 16, then the first quick connector 9 is communicated with the conduit 4, the second quick connector 10 is communicated with the conduit 4,
When a small amount of attachments are attached to the inner wall surface of the insulating cone sleeve 8, the gas valve 1 is opened, a gas medium enters the tee joint 3 through the gas valve 1, enters the guide pipe 4 through the first quick connector 9, enters the passage in the discharge electrode suspender 5 through the second quick connector 10, is sprayed out from the spray hole 7, and is sprayed to the inner wall surface of the insulating cone sleeve 8 to wash and clean, and the attachments on the inner wall surface of the insulating cone sleeve 8 are impacted, so that the purging effect is achieved.
When the attachment amount of the inner wall surface of the insulating cone sleeve 8 is large, the liquid valve 2 is firstly opened, the liquid medium enters the tee joint 3 through the liquid valve 2, the liquid medium enters the guide pipe 4 through the first quick connector 9, the liquid medium enters the channel in the discharge electrode suspender 5 through the second quick connector 10, then the liquid medium is sprayed out from the spray hole 7, the inner wall surface of the insulating cone sleeve 8 is washed, the attachment of the inner wall surface of the insulating cone sleeve 8 is impacted and discharged from the lower opening of the insulating cone sleeve 8, so that the cleaning effect is achieved, then the liquid valve 2 is closed, the air valve 1 is opened, and the inside of the insulating cone sleeve 8 is purged and dried through the air medium.
Example 2:
based on the embodiment 1: the gas medium in the first step is air or nitrogen.
When in actual use, the method comprises the following steps: when the flue gas is combustible gas (such as converter gas and blast furnace gas), the oxygen content of the flue gas is strictly controlled to prevent explosion. To prevent the incorporation of oxygen, only non-oxygen gases can be used as the purging medium, with nitrogen being a relatively readily available and inexpensive option.
When the flue gas is common kiln flue gas of a coal-fired boiler or a cement kiln and the like, the oxygen content change in the flue gas does not need to be considered, so that compressed air can be adopted as a purging medium, and the method is low in cost and easy to obtain.
Example 3:
Based on example 1: the liquid medium in the first step is water or alcohol.
When in actual use, the method comprises the following steps: when dust in the flue gas is dry and has strong hygroscopicity and adhesiveness, water is adopted as a cleaning medium, so that the water possibly falls on the surface of the electrode row at the lower part of the insulating taper sleeve after being sprayed, and is agglomerated with part of the dust and is adhered to the surface of the electrode row, and the dust is not easy to fall off, thereby influencing the discharge and dust collection of the electrode row. Therefore, alcohol is adopted as a cleaning medium at the moment, and the caking and the adhesion of dust can be avoided due to the easy volatility. But the use of alcohol as the cleaning medium is costly.
When dust collected on the electrode row in the flue gas meets water and is not easy to agglomerate and adhere to the surface of the electrode row, water can be used as a cleaning medium, and the cost is low and the dust is easy to obtain.
Example 4:
Referring to fig. 1-2, a quick cleaning and purging device for an inner wall of an insulating cone sleeve comprises a discharge electrode hanging rod 5, a gas medium pipeline 15, a liquid medium pipeline 16, a gas valve 1, a liquid valve 2, a guide pipe 4, a tee joint 3, a first quick connector 9 and a second quick connector 10, wherein a channel 6 is axially arranged on the discharge electrode hanging rod 5, an injection hole group communicated with the channel 6 is arranged on the outer circumferential surface of the discharge electrode hanging rod 5, one ends of the gas valve 1, the liquid valve 2 and the first quick connector 9 are in threaded connection with the tee joint 3, the other ends of the gas valve 1 and the liquid valve 2 are respectively communicated with the gas medium pipeline 15 and the liquid medium pipeline 16, the other end of the first quick connector 9 is communicated with one end of the second quick connector 10 through the guide pipe 4, and the other end of the second quick connector 10 is communicated with the channel of the discharge electrode hanging rod 5.
When in actual use, the method comprises the following steps: firstly, before the cleaning and blowing operation of the inner surface of the insulating cone sleeve 8, the operation of the electric field high-voltage silicon rectifying device is stopped, and the electric field is grounded, so that residual charges in the electric field are short-circuited and discharged, and the safety of the cleaning and blowing operation is ensured. The grounding short-circuit line 12 is respectively connected to the hanging insulation box 13 and the discharge electrode hanging beam 14, then the gas valve 1 and the liquid valve 2 are communicated with the gas supply pipeline 15 and the liquid supply pipeline 16, then the first quick connector 9 is communicated with the conduit 4, the second quick connector 10 is communicated with the conduit 4,
When a small amount of attachments are attached to the inner wall surface of the insulating cone sleeve 8, the gas valve 1 is opened, a gas medium enters the tee joint 3 through the gas valve 1, enters the guide pipe 4 through the first quick connector 9, enters the passage in the discharge electrode suspender 5 through the second quick connector 10, is sprayed out from the spray hole 7, and is sprayed to the inner wall surface of the insulating cone sleeve 8 to wash and clean, and the attachments on the inner wall surface of the insulating cone sleeve 8 are impacted, so that the purging effect is achieved.
When the attachment amount of the inner wall surface of the insulating cone sleeve 8 is large, the liquid valve 2 is firstly opened, the liquid medium enters the tee joint 3 through the liquid valve 2, the liquid medium enters the guide pipe 4 through the first quick connector 9, the liquid medium enters the channel in the discharge electrode suspender 5 through the second quick connector 10, then the liquid medium is sprayed out from the spray hole 7, the inner wall surface of the insulating cone sleeve 8 is washed, the attachment of the inner wall surface of the insulating cone sleeve 8 is impacted and discharged from the lower opening of the insulating cone sleeve 8, so that the cleaning effect is achieved, then the liquid valve 2 is closed, the air valve 1 is opened, and the inside of the insulating cone sleeve 8 is purged and dried through the air medium.
The quick disassembly can be realized through the first quick connector 9 and the second quick connector 10, the disconnection is realized after the cleaning is finished, and the equipment is taken out without influencing the normal use of the equipment.
Example 5:
On the basis of example 4, reference is made to fig. 3: the spray hole groups are at least three groups, each spray hole group consists of at least two spray holes 7, and the spray holes 7 are axially and equidistantly arranged by the discharge electrode suspender 5.
When in actual use, the method comprises the following steps: the spraying holes 7 are axially and equidistantly arranged by the discharge electrode suspender 5, the arrangement method is convenient to process, and when in cleaning, gas medium and liquid medium are sprayed out from the spraying holes and sprayed to the inner wall surface of the insulating cone sleeve 8, but a plurality of groups of spraying hole groups are needed to ensure cleaning, so that an area which cannot be cleaned is formed between the spraying hole groups.
In this embodiment, the height of the injection hole group is the same as that of the inner wall surface of the insulating cone sleeve 8, and 3 pairs of injection hole groups are adopted, and the injection holes 7 of each group are sequentially arranged.
The injection holes 7 are spaced at intervals of 30MM to 50MM in this embodiment.
Example 6:
On the basis of example 4, reference is made to fig. 4: the spray hole groups are at least two groups, each spray hole group consists of at least two spray holes 7, and the spray holes 7 are spirally and equidistantly arranged in an axial direction upwards of the discharge electrode suspender 5.
When in actual use, the method comprises the following steps: the spray holes 7 are spirally and equidistantly arranged in an axial direction of the discharge electrode suspender 5, the arrangement method is convenient to process, during cleaning, gas medium and liquid medium are sprayed out of the spray holes and are sprayed to the inner wall surface of the insulating cone sleeve 8, the spray hole group cannot generate an uncleanable area during cleaning of the inner wall surface of the insulating cone sleeve 8, during cleaning, the spray hole groups are spirally lifted, the spray holes 7 are not in the same row, the distance between the spray holes 7 is short, and the cleaning effect is good.
In this embodiment, 2 pairs of injection hole groups are used.
The injection holes 7 are spaced at intervals of 30MM to 50MM in this embodiment.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the scope of the knowledge of those skilled in the art without departing from the spirit of the present invention, which is within the scope of the present invention.
Claims (5)
1. A method for quickly cleaning and purging the inner wall of an insulating cone sleeve is characterized by comprising the following steps of: comprises the following steps of
The first step, a gas valve (1) or a liquid valve (2) is opened, pressurized gas medium or liquid medium enters a tee joint (3) through the gas valve (1) and the liquid valve (2), enters a channel (6) in a discharge electrode suspender (5) through a conduit (4), and is sprayed out through a spray hole (7);
secondly, after being sprayed out by the spray hole (7), the gas medium or the liquid medium reaches the inner side wall surface of the insulating cone sleeve (8) and washes the insulating cone sleeve (8), and after washing, the gas medium or the liquid medium rebounds downwards and is discharged through the lower opening of the insulating cone sleeve (8);
The utility model provides an insulating cone sleeve inner wall washs fast sweeps device, includes discharge electrode jib (5), gaseous medium pipeline (15), liquid medium pipeline (16), gas valve (1), liquid valve (2), pipe (4), tee bend (3), first quick-operation joint (9) and second quick-operation joint (10), discharge electrode jib (5) axial is opened there is passageway (6), discharge electrode jib (5) outer periphery open have with the jet orifice group of passageway (6) intercommunication, the one end of gas valve (1), liquid valve (2) and first quick-operation joint (9) all with tee bend (3) threaded connection, gas valve (1) and liquid valve (2) other end respectively with gaseous medium pipeline (15) and liquid medium pipeline (16) intercommunication, the second quick-operation joint (10) one end intercommunication is passed through to the first quick-operation joint (9) other end, and the passageway intercommunication of discharge electrode jib (5) is passed through to the second quick-operation joint (10) other end.
2. The method for quickly cleaning and purging the inner wall of the insulating cone sleeve according to claim 1, which is characterized by comprising the following steps: the gas medium in the first step is air or nitrogen.
3. The method for quickly cleaning and purging the inner wall of the insulating cone sleeve according to claim 1, which is characterized by comprising the following steps: the liquid medium in the first step is water or alcohol.
4. The method for quickly cleaning and purging the inner wall of the insulating cone sleeve according to claim 1, which is characterized by comprising the following steps: the spray hole groups are at least three groups, each spray hole group consists of at least two spray holes (7), and the spray holes (7) are axially equidistantly arranged by the discharge electrode suspender (5).
5. The method for quickly cleaning and purging the inner wall of the insulating cone sleeve according to claim 1, which is characterized by comprising the following steps: the spray hole groups are at least two groups, each spray hole group consists of at least two spray holes (7), and the spray holes (7) are spirally and equidistantly arranged upwards in the axial direction of the discharge electrode suspender (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396468.XA CN110090736B (en) | 2019-05-14 | 2019-05-14 | Method and device for rapidly cleaning and purging inner wall of insulating cone sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396468.XA CN110090736B (en) | 2019-05-14 | 2019-05-14 | Method and device for rapidly cleaning and purging inner wall of insulating cone sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110090736A CN110090736A (en) | 2019-08-06 |
| CN110090736B true CN110090736B (en) | 2024-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396468.XA Active CN110090736B (en) | 2019-05-14 | 2019-05-14 | Method and device for rapidly cleaning and purging inner wall of insulating cone sleeve |
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| Country | Link |
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| CN (1) | CN110090736B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211329838U (en) * | 2019-05-14 | 2020-08-25 | 中国重型机械研究院股份公司 | Quick cleaning and purging device for inner wall of insulating taper sleeve |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB388627A (en) * | 1931-06-12 | 1933-03-02 | Eugen Haber | Arrangement for removing of solid or liquid particles from gases or vapours |
| US6221136B1 (en) * | 1998-11-25 | 2001-04-24 | Msp Corporation | Compact electrostatic precipitator for droplet aerosol collection |
| CN2652505Y (en) * | 2003-09-01 | 2004-11-03 | 龙岩卫东环保科技有限公司 | High temperature electric dust remover insulation support device |
| KR101066018B1 (en) * | 2009-09-23 | 2011-09-20 | 한국기계연구원 | Electrostatic precipitator with electrode insulation fixing structure |
| CN202113939U (en) * | 2011-05-25 | 2012-01-18 | 上海冶金矿山机械厂 | Support insulating sleeve with hot-air purging function |
| CN203737041U (en) * | 2014-03-11 | 2014-07-30 | 周文杰 | Wet type flue gas dust removal system |
| CN104984830B (en) * | 2015-07-17 | 2017-04-26 | 中国重型机械研究院股份公司 | Rotational flow reverse blowing method for insulation cone sleeve of electrical dust precipitator |
| CN105091633A (en) * | 2015-07-17 | 2015-11-25 | 中国重型机械研究院股份公司 | Flue heat exchange device for hot-air sealing of insulation piece incubators of electric precipitator |
| CN104984831A (en) * | 2015-07-17 | 2015-10-21 | 中国重型机械研究院股份公司 | Hot air sealing venturi dustproof cover for electric dust collector insulating piece |
| CN206549841U (en) * | 2017-01-24 | 2017-10-13 | 涿鹿爱德环境工程有限公司 | A kind of double hot blast negative electrode incubators for wet electrical dust precipitator |
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2019
- 2019-05-14 CN CN201910396468.XA patent/CN110090736B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211329838U (en) * | 2019-05-14 | 2020-08-25 | 中国重型机械研究院股份公司 | Quick cleaning and purging device for inner wall of insulating taper sleeve |
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