CN201823729U - Automatic cleaning device for composite board - Google Patents
Automatic cleaning device for composite board Download PDFInfo
- Publication number
- CN201823729U CN201823729U CN2010205184723U CN201020518472U CN201823729U CN 201823729 U CN201823729 U CN 201823729U CN 2010205184723 U CN2010205184723 U CN 2010205184723U CN 201020518472 U CN201020518472 U CN 201020518472U CN 201823729 U CN201823729 U CN 201823729U
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- composite plate
- cleaning
- air knife
- composite board
- ultrasonic wave
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Abstract
An automatic cleaning device for a composite board mainly comprises an ultrasonic wave cleaning mechanism, a spraying-rinsing mechanism, an air knife dewatering mechanism and a hot air drying mechanism, wherein a conveying mechanism which is connected with the ultrasonic wave cleaning mechanism, the spraying-rinsing mechanism, the air knife dewaterinng mechanism and the hot air drying mechanism is arranged among the mechanisms; a feeding platform for placing the composite board is arranged on the conveying mechanism; the conveying mechanism is a chain-wheel and chain conveying mechanism; the front end and the rear end of the conveying mechanism are respectively provided with a mechanical arm which can lift and convey the composite board onto the feeding platform or a bracket; each mechanical arm is provided with a sucker for fixing the composite board; and the feeding platform passes through the ultrasonic wave cleaning mechanism, the spraying-rinsing mechanism, the air knife dewatering mechanism and the hot air drying mechanism in sequence. Compared with the prior art, the automatic cleaning device can save fixed investments and improve efficiency by over 80%, therefore, the social and economical benefits are extremely high.
Description
Technical field
The utility model relates to a kind of auto-cleaning method and device of plate-fin heat exchanger aluminium alloy compound plate, belong to the cleaning technical field of automation.
Background technology
Composite plate is the basic heat exchange unit in the aluminum plate-fin heat exchanger, thickness 0.8～1.6mm, and width 400～1500mm, length is in 8000mm, and its cleaning quality directly influences the brazing quality of heat exchanger, and then influences the usage safety performance of heat exchanger.In the past, what the cleaning of plate-fin heat exchanger composite plate was adopted is that traditional soda acid embathes method, action need 6 people cooperation, and for the bulk composite plate, needing more, multiplex (MUX) people cooperates.Before the cleaning, need 4 bit manipulation personnel to lift composite plate, composite plate is carefully put on the cleaning shelf of a special use, operating process need be doubly cautious, and avoids bump injury.Then put into 80～90 ℃ of diesel oil grooves and carry out deoiling in the room, hang in alkaline bath, descaling bath and the tank with driving then and embathe repeatedly, can reach the cleaning performance of expection.The composite plate that cleaning finishes need enter in the special drying room, and the baking that circulates is saturating, just can enter down road portion dress operation.The construction of drying room need take bigger space, and energy consumption is also than higher.Traditional cleaning, working strength of workers is big, and cleaning quality depends on operating personnel's experience, is difficult to guarantee the stability of cleaning quality.The sewage that soda acid embathes needs acid-base neutralization precipitation, and sewage disposal device takies bigger place, in case and sewage leak to ground, will cause permanent pollution, do not meet environmental requirement.
Fast development along with industries such as sky branch, natural gas, petrochemical industry, the physical dimension of plate-fin heat exchanger, pressure rating significantly improve thereupon, the cleaning of the heat exchanger part especially cleaning efficiency, the raising of effect of composite plate just seems extremely urgent, requires the developing direction of compliance with environmental protection requirements simultaneously.Use ultrasonic cleaning process, select the aqueous cleaning agent of compliance with environmental protection requirements just to adapt to the needs of modern industry progress, its fast and effectively cleaning way approved by more and more enterprises and use.The operation principle of ultrasonic cleaning system is to utilize the strong mechanical oscillation of ultrasonic permeability power to impact surface of the work and make the surface of the work cleaning in conjunction with electrochemical deoiling, the decontamination of cleaning agent.At present, utilize hyperacoustic cavitation phenomenon, develop the integrated automated cleaning equipment of a kind of height, choose suitable aqueous cleaning agent, substitute in the past artificial workshop-based soda acid cleaning way, reduce enterprise's production cost, raise labour efficiency, improve Environmental Protection Level, just seem particularly urgent.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and composite plate can be carried out loading and unloading, ultrasonic wave cleans and the dried height of drying system becomes one then composite plate automatic flushing device and provide a kind of.
The purpose of this utility model is finished by following technical solution, it mainly includes ultrasonic cleaning agency, spray rinsing mechanism, air knife water removal body and drying device, described ultrasonic cleaning agency, spray rinsing mechanism is provided with a connecting gear that connects said mechanism between air knife water removal body and the drying device, dispose the material conveying platform of placing usefulness for composite plate on described connecting gear.
Described connecting gear is a sprocket wheel chain transport sector, the rear and front end of this connecting gear is separately installed with the mechanical arm that composite plate can be mentioned and be transplanted on the material conveying platform or on the carriage, described mechanical arm is provided with can be with the fixing sucker of usefulness of composite plate, described material conveying platform passes through ultrasonic cleaning agency successively, spray rinsing mechanism, air knife water removal body and drying device.
Described ultrasonic cleaning agency is to utilize the superaudio signal that is higher than 20KHz, converting mechanical oscillation to by transducer imports in the cleaning fluid, ultrasonic wave the cleaning fluid density interphase to previous irradiation, cleaning fluid is flowed and produce ten hundreds of micro-bubbles, these bubbles are to form growth at the negative pressuren zone that the ultrasonic wave longitudinal propagation becomes, and at the zone of positive pressure rapid closing, the formation growth of these bubbles and rapid closing form and surpass 1000 atmospheric instantaneous pressures, continuously instantaneous high pressure resembles a succession of little " blast ", continuously bombard composite surface, dirt among composite surface and the slit is peeled off rapidly, cooperate the electrochemical deoiling of cleaning agent, decontamination makes the surface cleaning of composite plate.
Automatic flushing device described in the utility model includes mechanical arm, sucker, conveyer, detection delayed time system, ultrasonic cleaning equipment, drying unit and water circulation system, by autonomous Design, integrated, each operation is synthesized on 36 meters production line, composite plate is through behind this production line, by automatic, neat being arranged on the carriage, can directly enter down the road assembly process.Whole automatic cleaning equipment is saved about 1,000,000 yuan of investment in fixed assets than the conventional clean method, and efficient improves more than 80%, has high society and economic benefit.
The utility model compared with prior art, it does not need to build drying room, can directly assemble; Use ultrasonic equipment, cooperate environment-friendly cleaning agent, environment is not polluted; The efficiency height can be accomplished the unmanned production of intervening, and has bigger economic worth; The conventional clean method needs 6 people's cooperation parts can carry out activity in production, and adopts this composite plate to clean line automatically, can accomplish unmanned control, cleans automatically, reduces labor intensity, and enhances productivity.
Description of drawings
Fig. 1 is the workflow block diagram of automatic flushing device of the present invention.
Fig. 2 is the operating structure schematic diagram of automatic flushing device described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the automatic cleaning flow process of aluminium alloy compound plate described in the utility model is: composite plate is positioned on the material conveying platform, it is automatic charging 1, by connecting gear composite plate being sent to ultrasonic wave successively cleans the zone and carries out that ultrasonic wave cleans 2, spray rinsing 3 is carried out in the spray rinsing zone, the blowing arid region is carried out wind and cut blowing 4 and heated-air drying 5, carries out automatic blanking 6 by connecting gear at last; Described composite plate is after being sent to ultrasonic wave cleaning zone, by the ultrasonic cleaning agency that is provided with ultrasonic wave being carried out in the two sides of described composite plate cleans, so that remove pollutant and a part of oxide of plate face, clean regional rear end at described ultrasonic wave, be provided with spray rinsing mechanism, dispose cleaning fluid and impurity, avoid bringing cleaning fluid into arid region.
Shown in Figure 2, the utility model mainly includes ultrasonic cleaning agency 7, spray rinsing mechanism 8, air knife water removal body 9 and drying device 10, described ultrasonic cleaning agency, spray rinsing mechanism is provided with a connecting gear 11 that connects said mechanism between air knife water removal body and the drying device, dispose the material conveying platform 12 of placing usefulness for composite plate on described connecting gear 11.
Described connecting gear 11 is a sprocket wheel chain transport sector, the rear and front end of this connecting gear is separately installed with the mechanical arm 13 that composite plate can be mentioned and be transplanted on the material conveying platform 12 or on the carriage, described mechanical arm is provided with can be with the fixing sucker of usefulness of composite plate, described material conveying platform 12 is successively by ultrasonic cleaning agency 7, spray rinsing mechanism 8, air knife water removal body 9 and drying device 10.Described spray rinsing mechanism 8 comprises first order spray rinsing 81 and second level spray rinsing 82; Can set one or more levels spray rinsing as required in other embodiments.
Described ultrasonic cleaning agency 7 is to utilize the superaudio signal that is higher than 20KHz, converting mechanical oscillation to by transducer imports in the cleaning fluid, ultrasonic wave the cleaning fluid density interphase to previous irradiation, cleaning fluid is flowed and produce ten hundreds of micro-bubbles, these bubbles are to form growth at the negative pressuren zone that the ultrasonic wave longitudinal propagation becomes, and at the zone of positive pressure rapid closing, the formation growth of these bubbles and rapid closing form and surpass 1000 atmospheric instantaneous pressures, continuously instantaneous high pressure resembles a succession of little " blast ", continuously bombard composite surface, dirt among composite surface and the slit is peeled off rapidly, the electrochemical deoiling that cooperates cleaning agent, decontamination makes the surface cleaning of composite plate, reaches the effect of rapid cleaning.Ultrasonic cleaning agency 7 includes the ultrasonic cleaning tank 71 and the bottom cleaning fluid overflow circulating slot 72 on top; Described ultrasonic cleaning agency 7, spray rinsing mechanism 8, air knife water removal body 9 and drying device 10 are all cladded by an insulating cover 14, avoid distributing of heat.Composite plate is after drying delivered to blanking workbench 15 by connecting gear 11, by blanking manipulator 16 composite plate is put on the composite plate carriage, and whole cleaning process finishes.
The composite plate automatic flushing device can move automatically, does not need manual monitoring.Cleaning process as shown in Figure 1, the present invention is fixed on composite plate on the mechanical arm by Acetabula device, mechanical arm is done level and moving up and down, composite plate is lifted to cleaning equipment top certain distance, then discharge sucker, composite plate is placed on the material conveying platform of equipment, this is an automatic charging 1.Composite plate is transmitted to supersonic zone by transfer system, after entering ultrasonic wave and cleaning the zone, is detected system discovery, by delayed time system, keeps appropriate intervals, and next piece composite plate is sent on the material conveying platform.Connecting gear makes composite plate cut blowing 4, heated-air drying 5 by ultrasonic wave cleaning 2, spray rinsing 3, wind successively, then composite plate enters the blanking platform and carries out automatic blanking 6, detection system is found the delivering position of composite plate, the delayed time system calculating of delaying time, by mechanical arm and sucker composite plate is put on the composite plate carriage, whole cleaning process finishes.
Design main points of the present invention are as follows:
(1) composite plate is transported to ultrasonic wave by transport sector and cleans the zone, thoroughly cleans sheet material two sides pollutant and a part of oxide.Because the two sides of aluminium alloy compound plate all need ultrasonic wave to clean, and guarantee high cleannes, need overcome the composite plate deadweight and to the influence of lower surface, so the calculating of ultrasonic intensity and distribution rationally are most important.By science modeling and a large amount of practices, on this production line, carried out the rational layout of segmented, not only guaranteed cleaning quality, possess higher efficient simultaneously.Pollute for fear of cleaning fluid being taken to the oven dry zone, clean regional rear end, spray air knife water scavenging system is set at ultrasonic wave.The air knife requirement that dewaters can be blown down water on the workpiece, prevents that surface of the work produces the water mark and influences surface quality when oven dry.
(2) because the particularity of Aluminum Alloy Vacuum Brazing; composite surface there is high requirement; and generally adopt the pretreatment process of the cleaning way of aqueous cleaning agent as industries such as plating; at the residual certain protection film of surface of the work meeting that cleans, this type of diaphragm is definitely unallowed for the soldering of aluminium alloy.Therefore, must select not have the cleaning agent of residue, when guaranteeing cleaning performance, remove the alloy surface oxide as far as possible.By a large amount of scientific experimentations, at present, successful type selecting import prescription cleaning agent achieves the desired result in the composite plate automatic flushing device.
(3) in whole matting, the degree of drying of composite plate and cleaning performance have effect of equal importance, because residual moisture content can produce corrosion to composite surface, destroy composite bed, may directly cause scrapping of composite plate.Therefore, dry regional appropriate design and just seem of crucial importance.Select suitable heating power, calculate suitable thermal field intensity, when guaranteeing drying effect, the discoloration problem of avoiding aluminium alloy is that the matter pipe is important.
(4) the urgent and anomaly alarming device of whole automatic cleaning equipment design, when rinse liquid temperature does not meet abnormal conditions such as technological requirement, dividing plate stack, system can shut down automatically, and detects possible fault, gives the equipment guarantee personnel with feedback information.When whole system can be moved automatically, possess the security of operation, can accomplish no worker monitor, produce automatically.
Device of the present invention comprises mechanical arm, sucker, conveyer, detection delayed time system, ultrasonic cleaning equipment, drying unit and water circulation system, by autonomous Design, integrated, each operation is synthesized on 36 meters production line, composite plate is through behind this production line, automatically, neat being arranged on the carriage, can directly enter down the road assembly process.
The present invention calculates supersonic generator length, drying tunnel length and arrangement mode by modelling, reaches cleaning, the drying effect of expection.
The present invention's design has to be surveyed and delayed time system, so that guarantee appropriate intervals distance between the composite plate, when guaranteeing cleaning efficiency, avoids problems such as composite plate stacks occurring because of the drag effects of cleaning.
Claims (2)
1. composite plate automatic flushing device, it mainly includes ultrasonic cleaning agency, spray rinsing mechanism, air knife water removal body and drying device, it is characterized in that being provided with between described ultrasonic cleaning agency (7), spray rinsing mechanism (8), air knife water removal body (9) and the drying device (10) connecting gear (11) that connects said mechanism, on described connecting gear (11), dispose the material conveying platform (12) of placing usefulness for composite plate.
2. composite plate automatic flushing device according to claim 1, it is characterized in that described connecting gear (11) is a sprocket wheel chain transport sector, the rear and front end of this connecting gear (11) is separately installed with the mechanical arm (13,16) that composite plate can be mentioned and be transplanted on the material conveying platform or on the carriage, described mechanical arm is provided with can be with the fixing sucker of usefulness of composite plate, described material conveying platform (12) is successively by ultrasonic cleaning agency (7), spray rinsing mechanism (8), air knife water removal body (9) and drying device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205184723U CN201823729U (en) | 2010-09-01 | 2010-09-01 | Automatic cleaning device for composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205184723U CN201823729U (en) | 2010-09-01 | 2010-09-01 | Automatic cleaning device for composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823729U true CN201823729U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205184723U Expired - Lifetime CN201823729U (en) | 2010-09-01 | 2010-09-01 | Automatic cleaning device for composite board |
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| CN (1) | CN201823729U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966524A (en) * | 2010-09-01 | 2011-02-09 | 杭州杭氧股份有限公司 | Automatic cleaning method and device for aluminium alloy composite boards |
| CN102430548A (en) * | 2011-10-15 | 2012-05-02 | 广东美味鲜调味食品有限公司 | Automatic cleaner for rubber frame of fermented bean curd |
| CN104148312A (en) * | 2013-08-09 | 2014-11-19 | 成都旭双太阳能科技有限公司 | Washing technology for TCO substrate glass with edges cut through laser etching |
| CN110277320A (en) * | 2019-06-19 | 2019-09-24 | 泰州东田电子有限公司 | A kind of cleaning method of the double profile shapes lead frame of chip |
-
2010
- 2010-09-01 CN CN2010205184723U patent/CN201823729U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966524A (en) * | 2010-09-01 | 2011-02-09 | 杭州杭氧股份有限公司 | Automatic cleaning method and device for aluminium alloy composite boards |
| CN102430548A (en) * | 2011-10-15 | 2012-05-02 | 广东美味鲜调味食品有限公司 | Automatic cleaner for rubber frame of fermented bean curd |
| CN102430548B (en) * | 2011-10-15 | 2013-10-30 | 广东美味鲜调味食品有限公司 | Automatic cleaner for rubber frame of fermented bean curd |
| CN104148312A (en) * | 2013-08-09 | 2014-11-19 | 成都旭双太阳能科技有限公司 | Washing technology for TCO substrate glass with edges cut through laser etching |
| CN104148312B (en) * | 2013-08-09 | 2016-01-20 | 成都旭双太阳能科技有限公司 | A kind of for the cleaning to TCO base plate glass behind the clear limit of laser ablation |
| CN110277320A (en) * | 2019-06-19 | 2019-09-24 | 泰州东田电子有限公司 | A kind of cleaning method of the double profile shapes lead frame of chip |
| CN110277320B (en) * | 2019-06-19 | 2021-10-29 | 泰州东田电子有限公司 | Cleaning method for sheet type double-row profiled bar lead frame |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.799, Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou oxygen generator group Co.,Ltd. Address before: 310004 No. 388 Dong Xin Road, Zhejiang, Hangzhou Patentee before: HANGZHOU HANGYANG Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |