CN104894588A - Method for removing greasy dirt on metal surface - Google Patents
Method for removing greasy dirt on metal surface Download PDFInfo
- Publication number
- CN104894588A CN104894588A CN201510269132.9A CN201510269132A CN104894588A CN 104894588 A CN104894588 A CN 104894588A CN 201510269132 A CN201510269132 A CN 201510269132A CN 104894588 A CN104894588 A CN 104894588A
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- processed
- degreasing tank
- carry out
- greasy dirt
- metal works
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a method for removing greasy dirt on a metal surface. The method is characterized by comprising the following steps: S01: using a lifter to place a to-be-processed metal workpiece in a first oil removal slot to heat and soak by a first heating device at a heating temperature controlled within a range of 44-48 DEG C, accelerating separation of grease and sewage by adopting ultrasonic waves and washing off large-particle dust and powder by a spraying apparatus; S02: driving the to-be-processed metal workpiece to an air dryer workbench by the lifter to carry out air drying; S03: cooling the air-dried metal workpiece to a temperature within the range of 18-22 DEG C by a cooling apparatus; S04: driving the to-be-processed metal workpiece to a second oil removal slot by the lifter, and removing residual grease and sewage on the to-be-processed metal workpiece; S05, driving the to-be-processed metal workpiece to the air dryer workbench to carry out air-drying by the lifter; S06: driving the to-be-processed metal workpiece to a third oil removal slot to carry out vapor degreasing by the lifter, and controlling the heating temperature within a range of 83-86 DEG C. The quality of the whole product is improved and the service life of the whole product is prolonged.
Description
Technical field
The present invention relates to a kind of method removing metal surface greasy dirt.
Background technology
Metallic surface oil removing is the important step in surface treatment process, also be surface-treated first critical point, conventional Solvent degreasing method has the method for embathing, spraying process, steam to wash method, but deoiling effect is not thorough, not only have influence on the operation of next operation, and affect quality and the life-span of whole product.
Summary of the invention
For the problems referred to above, the invention provides a kind of method removing metal surface greasy dirt, by carrying out careful process to metallic surface, adopting the optimal temperature of different degreasing tanks and correspondence to remove the greasy dirt of metallic surface thoroughly, improving quality and the life-span of whole product.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
Remove a method for metal surface greasy dirt, it is characterized in that, comprise the steps:
S01: use lift to be placed on by metal works to be processed in first degreasing tank and to heat immersion through first heater, heating and temperature control is within the scope of 44-48 DEG C, meanwhile, use the disengaging of ultrasonic wave acceleration grease and dirt, use spray device to wash out macrobead dust and powder;
S02: lift drives metal works to be processed to carry out air-dry to air dryer worktable;
S03: use cooling device to carry out being cooled within the scope of 18-22 DEG C;
S04: lift drives in metal works to the second degreasing tank to be processed, removes grease residual on metal works to be processed and dirt;
S05: lift drives metal works to be processed to carry out air-dry to air dryer worktable;
S06: lift drives metal works to be processed to carry out vapour degreasing to the 3rd degreasing tank, and heating and temperature control is within the scope of 83-86 DEG C.
Preferably, described first heater is electric heater unit.
Preferably, secondary heating mechanism is provided with bottom the 3rd degreasing tank.
Preferably, described secondary heating mechanism is electric heater unit.
Preferably, trieline is provided with in described second degreasing tank.
Metal works to be processed through immersion of heating, dissolves most of grease in the first degreasing tank, and ultrasonic wave can accelerate the disengaging of grease and dirt, rubbing paste can be removed rapidly especially, and spray device can make macrobead dust and powder be washed out fast; Lift drives metal works to be processed to carry out air-dry to air dryer worktable, puts into the second degreasing tank after then lowering the temperature, and removes grease residual on metal works to be processed and dirt in clean solvent; Finally, lift drives metal works to be processed to carry out air-dry to air dryer worktable, puts into the 3rd degreasing tank and carries out vapour degreasing.
The invention has the beneficial effects as follows: by carrying out careful process to metallic surface, adopting the optimal temperature of different degreasing tanks and correspondence to remove the greasy dirt of metallic surface thoroughly, improve quality and the life-span of whole product.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of oil removal plant for metallic surface of the present invention;
The mark implication of accompanying drawing is as follows:
1: metal works; 2: the first degreasing tanks; 3: the second degreasing tanks; 4: the three degreasing tanks; 5: first heater; 6: secondary heating mechanism; 7: cooling tube; 8: ultrasonic wave; 9: spray device; 10: cooling device; 11: air dryer worktable; 12: lift.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solution of the present invention is described in further detail, can better understand the present invention to make those skilled in the art and can be implemented, but illustrated embodiment is not as a limitation of the invention.
A kind of oil removal plant for metallic surface, as shown in Figure 1, comprise the first degreasing tank 2 be connected in turn, second degreasing tank 3 and the 3rd degreasing tank 4, organic solvent is placed with in described first degreasing tank 2 and the second degreasing tank 3, first heater 5 and ultrasonic wave 8 is respectively arranged with bottom described first degreasing tank 2, secondary heating mechanism 6 is provided with bottom described 3rd degreasing tank 4, described first degreasing tank 2, the top of the second degreasing tank 3 and the 3rd degreasing tank 4 is provided with cooling tube 7, the top of described first degreasing tank 2 is provided with spray device 9 being positioned at the position bottom cooling tube 7, air dryer worktable 11 and cooling device 10 is had in the outer setting of the second degreasing tank 3, metal works 1 to be processed carries out position by lift 12 and moves.
Preferably, described first heater 5 is electric heater units, and heating and temperature control is within the scope of 44-48 DEG C.
Preferably, described secondary heating mechanism 6 is electric heater units, and heating and temperature control is within the scope of 83-86 DEG C.
Preferably, trieline is provided with in described second degreasing tank 3.
Preferably, described cooling device 10 is for being down to the temperature of metal works 1 within the scope of 18-22 DEG C.
Preferably, described metal works to be processed 1 is connected with lift 12 by the rope of non-metallic material, mainly because the rope of metallic substance easily also participates in reaction in oil removal process, affects the surface degreasing of workpiece, wherein, the model of lift 12 can be selected according to the size of metal works.
Lower mask body introduces a kind of method removing metal surface greasy dirt:
S01: use lift to be placed on by metal works to be processed in first degreasing tank and to heat immersion through first heater, heating and temperature control is within the scope of 44-48 DEG C, meanwhile, use the disengaging of ultrasonic wave acceleration grease and dirt, use spray device to wash out macrobead dust and powder;
S02: lift drives metal works to be processed to carry out air-dry to air dryer worktable;
S03: use cooling device to carry out being cooled within the scope of 18-22 DEG C;
S04: lift drives in metal works to the second degreasing tank to be processed, removes grease residual on metal works to be processed and dirt;
S05: lift drives metal works to be processed to carry out air-dry to air dryer worktable;
S06: lift drives metal works to be processed to carry out vapour degreasing to the 3rd degreasing tank, and heating and temperature control is within the scope of 83-86 DEG C.
Preferably, described first heater is electric heater unit.
Preferably, be provided with secondary heating mechanism bottom the 3rd degreasing tank, described secondary heating mechanism is electric heater unit.
Preferably, trieline is provided with in described second degreasing tank.
Preferably, described metal works to be processed is connected with lift by the rope of non-metallic material.The top of described first degreasing tank, the second degreasing tank and the 3rd degreasing tank is provided with cooling tube, is used for the trichloroethylene steam of condensation of residual.
The oil removing operation of metallic surface be divide into three little operations, and, each operation terminates to carry out air dry operation (first little operation air-dry then also carry out cooling process), ensure that organic solvent is not contaminated, improve deoiling effect, avoid again trieline to decomposite poisonous phosgene and the strong hydrogenchloride of corrodibility, also accelerate the efficiency of oil removing.
The invention has the beneficial effects as follows: by carrying out careful process to metallic surface, adopting the optimal temperature of different degreasing tanks and correspondence to remove the greasy dirt of metallic surface thoroughly, improve quality and the life-span of whole product.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. remove a method for metal surface greasy dirt, it is characterized in that, comprise the steps:
S01: use lift to be placed on by metal works to be processed in first degreasing tank and to heat immersion through first heater, heating and temperature control is within the scope of 44-48 DEG C, meanwhile, use the disengaging of ultrasonic wave acceleration grease and dirt, use spray device to wash out macrobead dust and powder;
S02: lift drives metal works to be processed to carry out air-dry to air dryer worktable;
S03: use cooling device to carry out being cooled within the scope of 18-22 DEG C;
S04: lift drives in metal works to the second degreasing tank to be processed, removes grease residual on metal works to be processed and dirt;
S05: lift drives metal works to be processed to carry out air-dry to air dryer worktable;
S06: lift drives metal works to be processed to carry out vapour degreasing to the 3rd degreasing tank, and heating and temperature control is within the scope of 83-86 DEG C.
2. a kind of method removing metal surface greasy dirt according to claim 1, it is characterized in that, described first heater is electric heater unit.
3. a kind of method removing metal surface greasy dirt according to claim 1, is characterized in that, be provided with secondary heating mechanism bottom the 3rd degreasing tank, described secondary heating mechanism is electric heater unit.
4. a kind of method removing metal surface greasy dirt according to claim 3, is characterized in that, the top of described first degreasing tank, the second degreasing tank and the 3rd degreasing tank is provided with cooling tube.
5. a kind of method removing metal surface greasy dirt according to claim 3, is characterized in that, is provided with trieline in described second degreasing tank.
6. a kind of method removing metal surface greasy dirt according to claim 1, is characterized in that, described metal works to be processed is connected with lift by the rope of non-metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269132.9A CN104894588A (en) | 2015-05-25 | 2015-05-25 | Method for removing greasy dirt on metal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269132.9A CN104894588A (en) | 2015-05-25 | 2015-05-25 | Method for removing greasy dirt on metal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104894588A true CN104894588A (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510269132.9A Pending CN104894588A (en) | 2015-05-25 | 2015-05-25 | Method for removing greasy dirt on metal surface |
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| Country | Link |
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| CN (1) | CN104894588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127576A (en) * | 2018-07-27 | 2019-01-04 | 苏州瑞沁精密机械有限公司 | A kind of sheet metal cleaning method |
| CN111593362A (en) * | 2020-06-03 | 2020-08-28 | 含山县大兴金属制品有限公司 | Die-casting aluminum alloy workpiece organic solvent degreasing device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709452A (en) * | 2009-11-17 | 2010-05-19 | 宁波江丰电子材料有限公司 | Cleaning method for sputtering target material of aluminum or aluminum alloy |
-
2015
- 2015-05-25 CN CN201510269132.9A patent/CN104894588A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709452A (en) * | 2009-11-17 | 2010-05-19 | 宁波江丰电子材料有限公司 | Cleaning method for sputtering target material of aluminum or aluminum alloy |
Non-Patent Citations (1)
| Title |
|---|
| 司春波: "《实用电镀工手册》", 31 May 2007 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127576A (en) * | 2018-07-27 | 2019-01-04 | 苏州瑞沁精密机械有限公司 | A kind of sheet metal cleaning method |
| CN111593362A (en) * | 2020-06-03 | 2020-08-28 | 含山县大兴金属制品有限公司 | Die-casting aluminum alloy workpiece organic solvent degreasing device and method |
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Application publication date: 20150909 |