CN102909165B - Rust and paint removing device and method - Google Patents
Rust and paint removing device and method Download PDFInfo
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- CN102909165B CN102909165B CN201210465953.6A CN201210465953A CN102909165B CN 102909165 B CN102909165 B CN 102909165B CN 201210465953 A CN201210465953 A CN 201210465953A CN 102909165 B CN102909165 B CN 102909165B
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- lacquerware
- heating system
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Abstract
The invention discloses a rust and paint removing device and method. The rust and paint removing method comprises the steps of carrying out induction heating on the surface of a workpiece by an induction heating system; removing iron rust and old paint from the surface of the workpiece with an inclined wedge; and finally sucking out the iron rust and the old paint by a rust/paint suction pipeline. The device and method are simple and convenient to operate, no excessive waste is generated, and the dust is small.
Description
Technical field
The present invention relates to the Apparatus and method for of a kind of rust cleaning and paint.
Background technology
In industrially developed country, the direct economic loss causing because of corrosion every year accounts for the 1%-4% of national economy total output value, considerably beyond the loss causing because of disasters such as geology every year.Therefore, metal surface rust cleaning/paint is significant.
Conventional derusting method can be divided into four classes: one: hand cleaning; Two: chemical derusting; Three: ultrasonic cleaning; Four: mechanical derusting.Utilize scraper to carry out hand cleaning or paint removal, labour intensity is large, and speed is slow, and operating efficiency is extremely low, and seriously polluted; Chemical derusting shortcoming is that rust cleaning effect is undesirable, does not reach the object of rust cleaning, and chemical contamination is large; Mechanical derusting (comprising sandblast, shot-peening, high-pressure injection etc.) is the comparatively effectively derusting method extensively adopting, and particularly for the Coating Pretreatment of large scale structure, equipment, adopts the method rust cleaning of mechanical derusting effective, efficiency is high, but also has weak point.As sandblast (ball) cleaning needs a large amount of sand (ball), can produce a large amount of dusts, equipment weighs and operation clumsiness, and speed is slow, can not remove grease and other dirts; And utilize the percussion (adding the ablation of abrasive material) of high-pressure water jet and water ski effect to destroy the high-pressure injection rust removal method of corrosion and the adhesive force of coating to steel plate, steel plate after rust cleaning easily returns rust, the wet rust cleaning of the band coating that palpus application is special, to the considerable influence that is coated with of general performance coating.
Therefore, need a kind of new technical scheme to address the above problem.
Summary of the invention
For the existing problem and shortage of above-mentioned prior art, the object of this invention is to provide a kind of Apparatus and method for that eliminates rust more efficiently and paint.
The equipment of the present invention's rust cleaning and paint can adopt following technical scheme:
An equipment for rust cleaning and paint, comprise shell, be positioned at shell wedge, be positioned at shell and be positioned at wedge front portion heating system, inhale the suction rust/lacquerware pipeline of rust/lacquerware, connection suction rust/lacquerware and shell; Shell is stretched out in the bottom of described wedge.
The method of rust cleaning of the present invention and paint can adopt following technical scheme:
A method that uses the said equipment rust cleaning and paint, comprises the steps:
(1) by heating system, surface of the work is carried out to eddy-current heating;
(2) utilize the scraper effect of tiltedly carving, iron rust and old paint are removed from surface of the work;
(3) finally utilize and inhale rust/lacquerware pipeline by iron rust and old paint sucking-off.
Beneficial effect: the Apparatus and method for of the present invention's rust cleaning and paint, exists following advantage with respect to prior art:
(1) eddy-current heating speed is exceedingly fast, and heating process is easily controlled, and heating-up temperature can accurately be controlled, and is easy to realize mechanization, automation;
(2) when eddy-current heating used according to the invention, only have one deck of workpiece, for example 0.5mm heats in the limited time period, and workpiece can lead to heat transfer very soon and cool down, thereby has avoided paint " burning " on loose to surface.This also must make heat can not be delivered to the workpiece opposite side that thickness is greater than 3 millimeters, has therefore avoided the damage to scribbling paint on affiliated opposite side;
(3) surface of the work iron rust, paint and other dirt, fast and reliable removing simultaneously, effective, operating efficiency is high;
(4) adopt suck-back device, improved operating environment, can not produce too much discarded object, dust is little, and environment is not had to pollution.
Accompanying drawing explanation
Fig. 1 is that the present invention eliminates rust and the structural representation of the equipment that paints;
Fig. 2 be the present invention eliminate rust and the equipment that paints in the structural representation of heating system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand the following specific embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Refer to shown in Fig. 1 and Fig. 2, the equipment of removal of the present invention rust and paint, comprise induction power supply 1, inhale rust/lacquerware 2, suction rust/lacquerware pipeline 3, water-cooling system 4, cable 5, push rod 6, tiltedly carve 7, heating system 8, shell 9 and handle 10.Induction power supply 1 be arranged on inhale rust/lacquerware 2 directly over; Inhale rust/lacquerware pipeline 3 and be connected to and inhale on rust/lacquerware 2, can be by because of eddy-current heating with tiltedly carve and act on the iron rust/recovery such as paint that come off; Push rod 6 with tiltedly carve 7 and be connected, push rod 6 is positioned at shell 9 outsides, tiltedly carves 7 bottoms that are positioned at shell 9 the insides and wedge 7 and stretches out shell 9, can adopt mechanical system to promote push rod 6 and make tiltedly to carve the 7 iron rust/paint that can further remove surface of the work when operation; Heating system is positioned at shell 9, and water-cooling system 4 and cable 5 link together heating system 8 and induction power supply 1 through shell 9; Handle 10 is positioned at the outside of shell 9, and is connected with heating system 8.
In conjunction with the fundamental diagram shown in Fig. 1, groundwork principle of the present invention is as described below:
(1) water-cooling system 4 and cable 5 link together heating system 8 and induction power supply 1, and the workpiece of needs rust cleaning and paint is carried out to eddy-current heating, and the heat time is controlled by the instrument board on induction power supply 1.Fig. 2 is the schematic diagram of heating system 8, and induced inside coil is connected.Water-cooling system 4 plays the effect of cooling simultaneously, in case induction heating temperature is too high, causes workpiece deformation.Handle 10 also can be used to control heating system 8;
(2) push rod 6 with tiltedly carve 7 and link together, push rod 6 can be used to control tiltedly carves 7, in the time workpiece being eliminated rust/paint, tiltedly carves 7 and contacts with workpiece, play the effect of scraper, thereby the iron rust to surface of the work and old paint is removed;
(3) iron rust of removing and old paint are discharged to and are inhaled in rust/lacquerware 2 by become rusty/lacquerware of suction pipeline 3.Thereby complete the process of whole removal rust and paint.
The present invention is a very attractive possibility to the solution of problem in existing rust cleaning and paint technology.Simple to operation, and can not produce too much discarded object, dust is little, is a kind of fast and reliable rust cleaning and paint staining.According to the present invention, utilize induction heat to make a return journey and eliminate rust and old paint.Wherein, induction heat is created in magnetic metal by magnetic field.Workpiece is heated to 250-300 ℃ with induction heat, workpiece is heated, but can not heat rust and paint, workpiece can expand, because the thermal coefficient of expansion of iron rust is much smaller compared with workpiece, the rust adhering to will peel off, and paint also can peel off because of the heating of surface of the work, thus fast and reliable removal rust and old paint.
Claims (5)
1. an equipment for rust cleaning and paint, is characterized in that: comprise shell (9), be positioned at shell (9) wedge (7), be positioned at shell (9) and be positioned at the anterior heating system (8) of wedge (7), inhale the suction rust/lacquerware pipeline (3) of rust/lacquerware (2), connection suction rust/lacquerware (2) and shell (9); Shell (9) is stretched out in the bottom of described wedge (7); Also comprise cable (5) and the water-cooling system (4) of power supply (1), connection power supply (1) and heating system (8); Water-cooling system (4) and cable (5) link together heating system (8) and power supply (1) through shell (9).
2. the equipment of rust cleaning according to claim 1 and paint, is characterized in that: on described shell (9), be also provided with push rod (6).
3. the equipment of rust cleaning according to claim 2 and paint, is characterized in that: be also provided with the handle (10) of being located at shell (9) outside and being connected with heating system (8).
4. the equipment of rust cleaning according to claim 3 and paint, is characterized in that: induction power supply (1) be arranged on inhale rust/lacquerware (2) directly over.
5. right to use requires the equipment rust cleaning described in 1 and a method of painting, and it is characterized in that: comprise the steps:
(1) by heating system (8), surface of the work is carried out to eddy-current heating;
(2) utilize the scraper effect of tiltedly carving (7), iron rust and old paint are removed from surface of the work;
(3) finally utilize and inhale rust/lacquerware pipeline (3) by iron rust and old paint sucking-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465953.6A CN102909165B (en) | 2012-11-19 | 2012-11-19 | Rust and paint removing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465953.6A CN102909165B (en) | 2012-11-19 | 2012-11-19 | Rust and paint removing device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909165A CN102909165A (en) | 2013-02-06 |
| CN102909165B true CN102909165B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210465953.6A Active CN102909165B (en) | 2012-11-19 | 2012-11-19 | Rust and paint removing device and method |
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| CN (1) | CN102909165B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173033A (en) * | 2015-09-30 | 2015-12-23 | 江苏天宝利自动化科技有限公司 | Heating device for ship paint removal and ship paint removal method |
| CN112317377A (en) * | 2020-10-23 | 2021-02-05 | 诺弗司工业技术(江苏)有限公司 | Portable high-efficient paint removing equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407931A (en) * | 1999-11-02 | 2003-04-02 | 雅克·J·埃夫伯格联合股份有限公司 | Device and method for removal of rust and paint |
| CN101142035A (en) * | 2005-03-15 | 2008-03-12 | Prc-迪索托国际公司 | Method and apparatus for removing paint and sealant |
| CN202276488U (en) * | 2011-08-22 | 2012-06-13 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201750579U (en) * | 2010-08-19 | 2011-02-16 | 中国水电建设集团十五工程局有限公司 | Intermediate frequency sensing heating system |
| KR101037900B1 (en) * | 2010-11-15 | 2011-05-31 | 제이케이케미칼 (주) | Rust and paint removing device using with high frequency induction heating |
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2012
- 2012-11-19 CN CN201210465953.6A patent/CN102909165B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407931A (en) * | 1999-11-02 | 2003-04-02 | 雅克·J·埃夫伯格联合股份有限公司 | Device and method for removal of rust and paint |
| CN101142035A (en) * | 2005-03-15 | 2008-03-12 | Prc-迪索托国际公司 | Method and apparatus for removing paint and sealant |
| CN202276488U (en) * | 2011-08-22 | 2012-06-13 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
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| CN102909165A (en) | 2013-02-06 |
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Effective date of registration: 20230525 Address after: Room 501, Building 1, Hebao Morning Center, No. 303 Gangqian Road, Huangpu District, Guangzhou City, Guangdong Province, 510799 Patentee after: ZHONGXING OCEAN AND CONTINENT ENGINEERING CO.,LTD. Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |
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