CN102085498B - Spraying, cleaning and drying device of collector plate of electrostatic precipitation equipment - Google Patents
Spraying, cleaning and drying device of collector plate of electrostatic precipitation equipment Download PDFInfo
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- CN102085498B CN102085498B CN 201010581819 CN201010581819A CN102085498B CN 102085498 B CN102085498 B CN 102085498B CN 201010581819 CN201010581819 CN 201010581819 CN 201010581819 A CN201010581819 A CN 201010581819A CN 102085498 B CN102085498 B CN 102085498B
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Abstract
The invention relates to a spraying cleaning and drying device of a collector plate of electrostatic precipitation equipment, The spraying cleaning and drying device comprises high-pressure water generating equipment and compressed air generating equipment, wherein output pipes of the high-pressure water generating equipment and the compressed air generating equipment are communicated with a high-pressure main respectively through a main electric valve; the high-pressure main is connected with two high-pressure branch pipes through two branch electric valves; the two high-pressure branch pipes are respectively communicated with a spraying pipe, nozzles are arranged on the spraying pipes; and the two spraying pipes are driven by a mechanical transmission mechanism to move up and down on two sides of the collector plate along the collector plate, and an intelligent control system intelligently controls the spraying, the cleaning and the drying of the collector plate. The spraying cleaning and drying device is also used for cleaning the collector plate of the electrostatic precipitation equipment adopting a modular design.
Description
Technical field
What the present invention relates to is spray cleaning and the blow-dry device of a kind of dust arrester of electrostatic dust collection equipment collecting plate, particularly a kind of electrostatic dust collection equipment.
Background technology
In the industries such as high-pressure static cleaner has that efficiency of dust collection is high, environmental suitability is strong, purify that the characteristics such as large and life-span of load is long are widely used in electric power, control gold, chemical industry and cement, has significant environmental and social benefits.Regularly the dust on collecting plate being removed is the basis of guaranteeing the efficient operation of electrostatic dust collection equipment, and how efficient, quick, the low-cost dust of removing on collecting plate is the key problem in technology in this field always.
Find through the retrieval to prior art, Chinese patent CN 2260665Y discloses a kind of easy cleaned electric dust-collecting device, wherein the utmost point pin group in electrostatic dust collecting plate and pole plate group adopt separation design, the pole plate group can or positive be separated away with body by the side, reaches the purpose of cleaning pole plate group dust.This cleaning method is suitable for small-sized electrostatic dust collection equipment, and the through engineering approaches device is not easy to assemble, the very difficult enforcement of mode that therefore this kind cleans collecting plate for large-scale electrostatic precipitator.Generally adopt electromagnetic hammer rapping collecting plate framework for engineering with the dedusting of electrostatic dust collection equipment collecting plate and produce vibrations dust is dropped in dust hopper.Although the method has lot of advantages, and be not suitable for the electrostatic dust collection equipment of the modularized design of space requirement compactness.Therefore, prior art can not satisfy modularized design, and has simultaneously the requirement that sprays the electrostatic precipitation collecting plate cleaning of cleaning and drying up.Clean with the device that dries up for a kind of electrostatic dust collection equipment collecting plate spray that is applicable to simultaneously modularized design of above not enough exploitation and have practical significance.
Summary of the invention
The object of the invention is to the defective for the prior art existence, provide a kind of spray of electrostatic dust collection equipment collecting plate to clean and blow-dry device, the electrostatic dust collection equipment collecting plate that is applicable to modularized design cleans.
for achieving the above object, design of the present invention is: the present invention is by the water under high pressure generation, the compressed air generation, electrically operated valve and pipeline, spray and dry body, mechanical transmission mechanism, precision positioning mechanism, the composition such as hermetically-sealed construction and intelligence control system, wherein: the water storage box input is connected with running water pipe, the water storage box output is connected with the high-pressure hydraulic pump input, the high-pressure hydraulic pump output is connected with total electrically operated valve input of controlling water, total electrically operated valve output of controlling water is connected with branch road electrically operated valve input, branch road electrically operated valve output is connected with the high-pressure water pipe input, the high-pressure water pipe output is connected with the jet pipe input, the jet pipe output is connected with the shower nozzle input, the air compressor machine output is connected with the air accumulator input, the air accumulator output is connected with total electrically operated valve input of controlling gas, total electrically operated valve output of controlling gas is connected with the input of check valve, and the output of check valve is connected with two branch road electrically operated valve inputs.The aqueous vapor that can realize package unit automaticallyes switch, the aqueous vapor flow is regulated automatically, two branch road jet pipes are simultaneously to spray or monolateral automatic spray.
According to the foregoing invention design, the present invention adopts following technical proposals:
A kind of spray of electrostatic dust collection equipment collecting plate cleans and blow-dry device, comprises water under high pressure generation and compressed air generation, it is characterized in that:
(1) efferent duct of described water under high pressure generation is connected a high-pressure main through a total electrically operated valve of water, and the efferent duct of described compressed air generation is connected described high-pressure main through a total electrically operated valve of gas and a check valve;
(2) described high-pressure main is communicated with two high pressure arms through a three-way connection, a branch road purport electrically operated valve respectively is housed respectively on described two high arms, and its output respectively connects the input of a high-pressure hose;
(3) output of described two high-pressure hoses respectively connects a jet pipe, uniform row's shower nozzle respectively on described two jet pipes;
(4) described two jet pipes lay respectively at the collecting plate both sides and the two sides of all shower nozzles aligning collecting plates;
(5) described two jet pipes are driven by mechanical transmission mechanism and move up and down along collecting plate in collecting plate both sides.
Described water under high pressure generation comprises: water storage box, high-pressure hydraulic pump, and wherein: the water storage box input is connected with running water pipe, and the water storage box output is connected with the high-pressure hydraulic pump input, and the high-pressure hydraulic pump output is connected with the total electrically operated valve input of described water.Press effective water valve under water storage box.
Described compressed air generation comprises: air compressor machine, air accumulator, safety valve, discharging valve, and wherein: the air compressor machine output is connected with the gas-accumulating tank input, and the gas-accumulating tank output is connected with the electrically operated valve input of controlling gas.Safety valve is arranged on the gas-accumulating tank top, and discharging valve is arranged on the gas-accumulating tank bottom.
Described shower nozzle is arranged along the jet pipe parallel direction, keeps spacing between shower nozzle, is 50～150mm, and vertical with jet pipe and the axial angle that keeps is 0～15 °.Spray is taked the spray mode with drying up, can realize to electrostatic precipitator bilateral spray simultaneously with dry up or monolateral spray with dry up.
Described mechanical transmission mechanism comprises: drive sprocket is fixedly connected with the driving motor output, is fixedly connected with wheel shaft by movable sprocket, and sprocket wheel is connected with chain, driving motor, drive sprocket and be connected and fixed with device frame by movable sprocket etc.
The upper and lower side extreme position of described jet pipe walking utilizes optoelectronic switch accurately to locate.
Described automatic control system comprises: described intelligence control system programmable logic controller (PLC) is core, input connecting communication electrical equipment, travel switch and photoelectric sensor, be arranged on respectively on the upper and lower side extreme position of jet pipe walking, output connects relay and contactor, is connected with driving motor; Electrically operated valve can be controlled automatically by PLC, can realize switching and the Flow-rate adjustment of water and air.
The present invention compared with prior art, have following apparent outstanding real property characteristics and remarkable advantage: the present invention need not collecting plate is pulled down cleaning, clean and dry up and can directly spray, thereby effectively remove the dust of collecting plate deposition, the electrostatic dust collection equipment collecting plate that is applicable to modularized design cleans.The present invention controls automatically by PLC, can realize two-sided while of collecting plate or single face spray and dry up, and realizes that water and air automatically switch and Flow-rate adjustment.
Description of drawings
Fig. 1 is apparatus of the present invention system architecture schematic diagram;
Fig. 2 is that the present invention sprays and dries up the part-structure schematic diagram;
Fig. 3 is jet pipe of the present invention and nozzle connecting connecting structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are elaborated: illustrate to have provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following specific embodiment.
Embodiment 1:Referring to Fig. 1 and Fig. 2, the spray of this electrostatic dust collection equipment collecting plate cleans and blow-dry device, comprise water under high pressure generation and compressed air generation, the efferent duct of described water under high pressure generation is connected a high-pressure main through a total electrically operated valve 4 of water, and the efferent duct of described compressed air generation is connected described high-pressure main through a total electrically operated valve 11 of gas and a check valve; Described high-pressure main is communicated with two high pressure arms through a three-way connection, a branch road purport movable valve 5,6 respectively is housed respectively on described two high arms, and its output respectively connects the input of a high-pressure hose 19; The output of described two high-pressure hoses 19 respectively connects a jet pipe 18, uniform row's shower nozzle 22 respectively on described two jet pipes 18; Described two jet pipes 18 lay respectively at the collecting plate both sides and the two sides of all shower nozzle 22 perpendicular alignmnet collecting plates; Described two jet pipes 18 are driven by mechanical transmission mechanism and move up and down along collecting plate in collecting plate both sides.
Embodiment 2:The present embodiment is substantially the same manner as Example 1, special feature is as follows: referring to Fig. 1, Fig. 2 and Fig. 3, described water under high pressure generation comprises: water storage box 1, high-pressure hydraulic pump 3, wherein: water storage box 1 input is connected with running water pipe, water storage box 1 output is connected with high-pressure hydraulic pump 3 inputs, and high-pressure hydraulic pump 3 outputs are connected with total electrically operated valve 4 inputs of described water; Described water storage box is connected to discharging valve 21 time.Described compressed air generation comprises: air compressor machine 7, air accumulator 8, safety valve 10, discharging valve 9, and wherein: air compressor machine 7 outputs are connected with gas-accumulating tank 8 inputs, and gas-accumulating tank 8 outputs are connected with total electrically operated valve 11 inputs of described gas; Described safety valve 10 is arranged on gas-accumulating tank 8 tops, screws on valve 9 and is arranged on gas-accumulating tank 8 bottoms.Described shower nozzle 22 is arranged along the jet pipe parallel direction, spacing 50～150mm between shower nozzle, with jet pipe vertical direction angle be 0～15
oThe shower nozzle of collecting plate both sides is taked the spray mode with drying up at spray, realize to electrostatic precipitator bilateral spray simultaneously with dry up or monolateral spray with dry up.The mechanical transmission mechanism of described drive two jet pipes 18 comprises: drive sprocket 13 is fixedly connected with the driving motor output, be fixedly connected with framework by movable sprocket 14, sprocket wheel 13,14 is connected with chain 15, driving motor, drive sprocket 13, is connected and fixed by movable sprocket 14 and device frame 20.The upper and lower side extreme position utilization of described jet pipe 18 walkings is fixedly mounted on two optoelectronic switches 16,17 of framework 20 upper and lower sides and accurately locates.This device has an intelligence control system take programmable logic controller as core, input connecting communication electrical equipment, travel switch 16,17 and photoelectric sensor, be arranged on respectively on the upper and lower side extreme position of jet pipe walking, output connects relay and contactor, is connected with driving motor; Electrically operated valve is controlled automatically by described programmable logic controller, realizes switching and the Flow-rate adjustment of water and air.
Claims (5)
1. the spray of an electrostatic dust collection equipment collecting plate cleans and blow-dry device, comprises water under high pressure generation and compressed air generation, it is characterized in that:
A. the efferent duct of described water under high pressure generation is connected a high-pressure main through a total electrically operated valve of water (4), and the efferent duct of described compressed air generation is connected described high-pressure main through a total electrically operated valve of gas (11) and a check valve;
B. described high-pressure main is communicated with two high pressure arms through a three-way connection, a branch road electrically operated valve (5,6) respectively is housed respectively on described two high pressure arms, and its output respectively connects the input of a high-pressure hose (19);
C. the output of described two high-pressure hoses (19) respectively connects a jet pipe (18), upper uniform the row's shower nozzle (22) respectively of described two jet pipes (18);
D. described two jet pipes (18) lay respectively at the collecting plate both sides and the two sides of all shower nozzles (22) aligning collecting plate;
E. described two jet pipes (18) are driven by mechanical transmission mechanism and move up and down along collecting plate in collecting plate both sides;
F., an intelligence control system is arranged take programmable logic controller as core, input connecting communication electrical equipment, travel switch (16,17) and photoelectric sensor, be arranged on respectively on the upper and lower side extreme position of jet pipe walking, output connects relay and contactor, is connected with driving motor; Electrically operated valve is controlled automatically by described programmable logic controller, realizes switching and the Flow-rate adjustment of water and air.
2. the spray of electrostatic dust collection equipment collecting plate according to claim 1 cleans and blow-dry device, it is characterized in that described water under high pressure generation comprises: water storage box (1), high-pressure hydraulic pump (3), wherein: water storage box (1) input is connected with running water pipe, water storage box (1) output is connected with high-pressure hydraulic pump (3) input, and high-pressure hydraulic pump (3) output is connected with the total electrically operated valve of described water (4) input; Be connected to discharging valve (2) under described water storage box (1).
3. the spray of electrostatic dust collection equipment collecting plate according to claim 1 cleans and blow-dry device, it is characterized in that described compressed air generation comprises: air compressor machine (7), gas-accumulating tank (8), safety valve (10), discharging valve (9), wherein: air compressor machine (7) output is connected with gas-accumulating tank (8) input, and gas-accumulating tank (8) output is connected with the total electrically operated valve of described gas (11) input; Described safety valve (10) is arranged on gas-accumulating tank (8) top, and discharging valve (9) is arranged on gas-accumulating tank (8) bottom.
4. the spray of electrostatic dust collection equipment collecting plate according to claim 1 cleans and blow-dry device, it is characterized in that described shower nozzle (22) arranges along the jet pipe parallel direction, spacing 50～150mm between shower nozzle, with jet pipe vertical direction angle be 0～15
oThe shower nozzle of collecting plate both sides is taked the spray mode with drying up at spray, realize to electrostatic precipitator bilateral spray simultaneously with dry up or monolateral spray with dry up.
5. the spray of electrostatic dust collection equipment collecting plate according to claim 1 cleans and blow-dry device, the mechanical transmission mechanism that it is characterized in that described drive two jet pipes (18) comprises: drive sprocket (13) is fixedly connected with the driving motor output, be fixedly connected with framework by movable sprocket (14), sprocket wheel (13,14) is connected with chain (15), driving motor, drive sprocket (13), is connected and fixed by movable sprocket (14) and device frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581819 CN102085498B (en) | 2010-12-10 | 2010-12-10 | Spraying, cleaning and drying device of collector plate of electrostatic precipitation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581819 CN102085498B (en) | 2010-12-10 | 2010-12-10 | Spraying, cleaning and drying device of collector plate of electrostatic precipitation equipment |
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| Publication Number | Publication Date |
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| CN102085498A CN102085498A (en) | 2011-06-08 |
| CN102085498B true CN102085498B (en) | 2013-06-05 |
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| CN 201010581819 Expired - Fee Related CN102085498B (en) | 2010-12-10 | 2010-12-10 | Spraying, cleaning and drying device of collector plate of electrostatic precipitation equipment |
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Cited By (1)
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| CN106583310A (en) * | 2016-12-19 | 2017-04-26 | 北京航天新风机械设备有限责任公司 | Self-cleaning system of electrostatic dust collecting net of air purifier |
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| CN102836781B (en) * | 2012-10-10 | 2013-12-04 | 戴若夫 | Fully automatic high-efficiency electrostatic dust collection device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260665Y (en) * | 1996-05-20 | 1997-08-27 | 蓝振义 | Easy-to-wash electronic dust-collecting device |
| JP3544273B2 (en) * | 1996-12-04 | 2004-07-21 | 日立プラント建設株式会社 | Cleaning equipment for dry electric precipitators |
| CN2520220Y (en) * | 2002-01-25 | 2002-11-13 | 李克良 | Multifunctional micro-liquid cleaner |
| JP4256795B2 (en) * | 2004-02-12 | 2009-04-22 | 中国電力株式会社 | Cleaning method of electric dust collector |
| JP4970081B2 (en) * | 2007-02-24 | 2012-07-04 | 新日鉄エンジニアリング株式会社 | Blast furnace gas cleaning equipment and operating method thereof |
| CN101396677B (en) * | 2008-11-05 | 2011-12-21 | 中冶京诚工程技术有限公司 | Polar plate flushing device and method |
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2010
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583310A (en) * | 2016-12-19 | 2017-04-26 | 北京航天新风机械设备有限责任公司 | Self-cleaning system of electrostatic dust collecting net of air purifier |
| CN106583310B (en) * | 2016-12-19 | 2018-08-24 | 北京航天新风机械设备有限责任公司 | A kind of Self-cleaning system of air purifier electrostatic precipitation net |
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| CN102085498A (en) | 2011-06-08 |
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