CN103920665A - Large workpiece rust removing device - Google Patents
Large workpiece rust removing device Download PDFInfo
- Publication number
- CN103920665A CN103920665A CN201410126216.2A CN201410126216A CN103920665A CN 103920665 A CN103920665 A CN 103920665A CN 201410126216 A CN201410126216 A CN 201410126216A CN 103920665 A CN103920665 A CN 103920665A
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- CN
- China
- Prior art keywords
- workpiece
- cleaning
- air
- room
- derusting device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a large workpiece rust removing device which comprises washing chamber and a blowing device and an exhaust device. The washing chamber comprises an input door and an output door. A washing tank, a rinsing tank and a spraying device respectively communicated with the washing tank and the rinsing tank through conveying pipelines are disposed in the washing chamber. The spraying device is used for spraying liquid to workpieces to wash or rinse the workpieces. The blowing device is provided with an air inlet outside the washing chamber and an air outlet inside the washing chamber. The exhaust device is provided with an air inlet located at the inner bottom of the washing chamber and an exhaust outlet located outside the washing chamber. The blowing device and the exhaust device provide air circulation to dry the workpieces. The large workpiece rust removing device is good in rust removing effect, high in efficiency, capable of preventing liquid splashing, environmental friendly, safe, capable of realizing automatic treatment and promising in application prospect.
Description
Technical field
the present invention relates to cleaning device field, relate more specifically to a kind of large-scale workpiece derusting device.
Background technology
the cleaning of large-scale workpiece and rust cleaning are difficult problems for cleaning industry always, and large-scale workpiece is not only bulky, and weight is high, and parts are very many, assembling trouble.And the ball blast conventionally adopting or derusting by sandblasting meeting produce contaminated air and serious noise, power consumption is excessive is in addition also the improved defect that is difficult to of these class methods.The common method of existing large-scale workpiece is by after each parts dismounting, artificial or mechanical cleaning, rust cleaning, and then re-assembly, application, in the process of cleaning and assembling, parts may be once more oxidized because of Long contact time air, causes getting rusty, a thereby difficult problem that has caused cleaning and eliminated rust, and take time and effort, consumed a large amount of human costs and resources costs, further affected the operating efficiency of workpiece.In addition, during cleaning, because whole bulky and amount of parts is too much, the efficiency of cleaning is very low, and the liquid after cleaning splashes everywhere, and cleaning personnel or surrounding environment are brought to larger pollution, uses very inconvenient.
Summary of the invention
for overcoming the problems referred to above of the prior art, the invention provides a kind of large-scale workpiece derusting device, not only cleaning efficiency is high for it, and cleaning performance is better, and cleaning fluid can not splash everywhere, environmental friendliness, whole cleaning process can realize by automation mode.
the technical solution used in the present invention is: a kind of large-scale workpiece derusting device, comprise cleaning room, air-supply arrangement and air exhausting device, cleaning room comprises and is respectively used to input the input gate of workpiece and for exporting the out gate of workpiece, clean in room, be provided with for place cleaning fluid rinse bath and for place rinsing liquid potcher and and rinse bath, the spray equipment that potcher is communicated with by conveyance conduit phase fluid respectively, spray equipment is for spraying cleaning fluid or rinsing liquid so that workpiece is cleaned or rinsing to workpiece, air-supply arrangement has to be positioned to clean the air inlet of outside, room and be positioned at and cleans inside, room for the air outlet to cleaning room and blowing, air exhausting device has the air intake vent that is positioned at cleaning room inner bottom part and the exhaust outlet that is positioned at cleaning outside, room.
further, spray equipment is arranged on the inner top that cleans room.
further, this derusting device also comprises for workpiece is cleaned to room from input gate input, and from out gate output clean room conveying device.Like this, can realize the automation of large-scale or ultra-large workpiece and clean, greatly improve rust cleaning efficiency, save human cost.
further, conveying device comprises for carrying the conveying mechanism of workpiece and for driving the winch of conveying mechanism.
again further, conveying device also comprises for controlling the locking device of conveying mechanism location and locking.Locking device can accurately be controlled operation and the position location of workpiece, make workpiece or its need part to be processed be positioned at spray equipment under, via the high pressure-temperature cleaning fluid of the ejection of spray equipment or rinsing liquid cleans or rinsing.
preferably, in conveyance conduit, be also provided with for filtering the screen pack of rinsing liquid or cleaning fluid.Screen pack can filter out solid or other foreign material that exist in cleaning fluid or rinsing liquid, makes these foreign material can not cause secondary pollution to workpiece.
more preferably, conveyance conduit is inherent is also provided with homogenizing plate near spray equipment place.Homogenizing plate can change angle on demand, and it is in order to allow fluid change as required direction and speed stream, the minimizing of splashing of medicament while making to clean that object is set.
again preferably, clean room inner top and be also provided with the air filter for filtered air.Air-supply arrangement is mainly to provide wind-force for the workpiece to cleaning in room, it is dried up, air exhausting device is mainly that the air intake vent that cleans bottom, room by being arranged on is discharged the wind-force cleaning in room, form wind circulation with air-supply arrangement, the foreign material that air filter may exist in can filtered air, make air purer, dry up better effects if, reduce the pollution to workpiece.
further, the cleaning fluid of placing in rinse bath is aqueous citric acid solution.
preferably, the temperature of aqueous citric acid solution is 65-75 ℃.The cleaning performance of the aqueous citric acid solution of high temperature is better.
further, this derusting device also comprises that pump institute applied pressure is 6-8MPa for the pump to spray equipment by cleaning fluid or rinsing liquid pressurized delivered.The High Pressure applying by pump, makes liquid high pressure rapidly from spray equipment ejection, makes the better effects if of cleaning or rinsing.
under high pressure-temperature jet action, the rust dirt on workpiece can be removed totally very soon.
the present invention provides an approach for solving the quick pollution-free cleaning rust cleaning of large-scale workpiece, and the present invention's noise in implementation process is less than 75 decibels, without bisque and discarded, has the good feature of environmental protection.
compared with prior art, the present invention has the following advantages: the invention provides a kind of large-scale workpiece derusting device, by thering is the cleaning room of input gate and out gate, large-scale workpiece is inputed or outputed to cleaning room automatically, in cleaning room, utilize high-temperature high-pressure jet-flow source, rust dirt on workpiece can be removed fast and effectively totally, clean room and play buffer action, the high temperature producing in the time of can preventing from cleaning, the water liquid of high pressure splashes, make large-scale workpiece not need the complicated procedures of forming of assembling again after disassembly, cleaning, the citric acid cleaning liquid rust cleaning of HTHP is effective, solved large-scale compressor unit, before the ultra-large workpiece applications such as compartment, derusting rust-proofing is processed.Derusting device of the present invention can be realized automation and clean large-scale, or even ultra-large workpiece, it is eliminated rust, utilize the cleaning fluid of HTHP by the jet action of spray equipment, make the effect of rust cleaning and removing greasy dirt faster, better, air-supply arrangement and air exhausting device provide and have dried up effect, make workpiece after rust cleaning and rinsing, after directly drying up, from out gate, export, can be applied directly in production, thereby whole operation is accomplished without any letup, automation completes and cleans to the processing drying up, do not need dismounting and assembled workpiece, make to clean, rust cleaning efficiency improves greatly, saved human cost, clean cost, further improved the operating efficiency of workpiece, there is extraordinary industrialization meaning and application prospect.
Accompanying drawing explanation
accompanying drawing 1 is the front elevational schematic of large-scale workpiece cleaning device of the present invention;
accompanying drawing 2 is the schematic side view of large-scale workpiece cleaning device of the present invention;
accompanying drawing 3 is the schematic top plan view of large-scale workpiece cleaning device of the present invention, and wherein workpiece is also illustrated in the drawings.
in figure: 1, clean room; 2, air-supply arrangement; 3, air exhausting device; 4, rinse bath; 5, potcher; 6, spray equipment; 7, winch; 8, conveying mechanism; 9, locking device; 10, screen pack; 11, homogenizing plate; 12, air filter.
The specific embodiment
below in conjunction with accompanying drawing, the present invention is described in further detail, so that those skilled in the art can understand the present invention better, thereby protection scope of the present invention is made to more explicit defining.
consult Fig. 1-Fig. 3, shown a preferred embodiment of large-scale workpiece derusting device of the present invention in figure, this derusting device comprises cleaning room 1, air-supply arrangement 2 and air exhausting device 3.Cleaning room 1 is stainless steel, and the cleaning treatment of workpiece is prevented carrying out in cleaning room, can isolate and process the high temperature, the highly pressurised liquid that while cleaning, produce and splash, and is conducive to the post processing and the safety that guarantees staff and surrounding environment of waste liquid.Air-supply arrangement 2 and air exhausting device 3 can provide wind circulating, except being more conducive to cleaning, also provide the effect of drying up, and make workpiece directly dry up and come into operation after rust cleaning.Clean room 1 comprise can automatically open and close respectively for inputting the input gate of workpiece and for exporting the out gate of workpiece, clean in room, be provided with for place cleaning fluid rinse bath 4 and for place rinsing liquid potcher 5 and with rinse bath 4, the spray equipment 6 that potcher 5 is communicated with by conveyance conduit phase fluid respectively, spray equipment 6 is for cleaning or rinsing workpiece to workpiece spray cleaning fluid or rinsing liquid, spray equipment 6 is arranged on the inner top that cleans room 1, workpiece or its part that need to eliminate rust are positioned over spray equipment 6 belows, spray equipment 6 is sprayed onto workpiece from rinse bath 4 or potcher 5 extracting liquids high pressure via the pressurization of pump.Air-supply arrangement 2 has the air outlet that is positioned at the air inlet of cleaning 1 outside, room and is positioned at 1 inside, cleaning room and blows to cleaning room, and air exhausting device 3 has the air intake vent that is positioned at cleaning room 1 inner bottom part and the exhaust outlet that is positioned at cleaning 1 outside, room.Air-supply arrangement 2 is from outside to cleaning room delivered inside wind-force and for drying up workpiece, clean wind in room from bottom the air intake vent by air exhausting device by air exhausting device, discharged, form thus wind circulation.
in the present embodiment, also comprise for workpiece is inputted from cleaning the input gate in room 1, and from cleaning the conveying device of the out gate output in room 1, conveying device comprises for the conveying mechanism 8 of place work piece with for driving the winch 7 of conveying mechanism 8, and the locking device 9 for controlling conveying mechanism 8 location and locking.The running orbit of having shown workpiece in Fig. 3, the workpiece of needs rust cleaning is placed on conveying mechanism 8, under the driving effect of winch 7, conveying mechanism 8 enters workpiece in cleaning room from cleaning the input gate in room 1, and clean under the high-temperature high-pressure jet-flow effect of spray equipment 6, rust cleaning, first the aqueous citric acid solution in rinse bath 4 eliminates rust, then clean via the further rinsing of the rinsing liquid in potcher 5, then processing of rust removing finish and workpiece dry up after again from cleaning the out gate output in room, locking device 9 is for controlling the operation of conveying mechanism 8, location and locking, conveying mechanism 8 and workpiece thereof are located exactly.
preferably, in the present embodiment, be also provided with for filtering the screen pack 10 of rinsing liquid or cleaning fluid in conveyance conduit, screen pack 10 can filter out the foreign material in cleaning fluid or rinsing liquid, makes liquid can not bring adverse effect to workpiece.Conveyance conduit is inherent is also provided with homogenizing plate 11 near spray equipment 6 places, and homogenizing plate 11 makes to provide even liquid stream, makes the fluid of spray equipment 6 ejections more even, and cleaning performance can be better.Clean room inner top and be also provided with the air filter 12 for filtered air, air filter 12 is mainly the foreign material in filtered air, can be by air pollution when workpiece is dried up.
in the present embodiment, interior the placed cleaning fluid of rinse bath 4 is aqueous citric acid solution.The temperature of aqueous citric acid solution is 65-75 ℃.The aqueous citric acid solution cleaning performance of high temperature is better.
preferably, also comprise that pump institute applied pressure is 6-8 MPa for the pump to spray equipment 6 by cleaning fluid or rinsing liquid pressurized delivered.
above specific embodiment of the present invention is illustrated; but protection content of the present invention is not only limited to above embodiment; under of the present invention, in technical field, the common knowledge of a GPRS just can be carried out diversified change within the scope of its technology main idea.
Claims (10)
1. a large-scale workpiece derusting device, it is characterized in that: comprise and clean room (1), air-supply arrangement (2) and air exhausting device (3), described cleaning room (1) comprises for inputting the input gate of workpiece and for exporting the out gate of workpiece, in described cleaning room, be provided with rinse bath (4) for placing cleaning fluid and for place rinsing liquid potcher (5) and with described rinse bath (4), the spray equipment (6) that potcher (5) is communicated with by conveyance conduit phase fluid respectively, described spray equipment (6) is for spraying cleaning fluid or rinsing liquid so that workpiece is cleaned or rinsing to workpiece, described air-supply arrangement (2) have be positioned at the outside air inlet in described cleaning room (1) and be positioned at described cleaning room (1) inner for the air outlet to cleaning room and blowing, described air exhausting device (3) has the exhaust outlet that is positioned at the air intake vent of described cleaning room (1) inner bottom part and is positioned at outside, described cleaning room (1).
2. large-scale workpiece derusting device according to claim 1, is characterized in that: described spray equipment (6) is arranged on the inner top in described cleaning room (1).
3. large-scale workpiece derusting device according to claim 1, is characterized in that: also comprise for workpiece is cleaned to room (1) from input gate input, and export the conveying device of cleaning room (1) from out gate.
4. large-scale workpiece derusting device according to claim 3, is characterized in that: described conveying device comprises conveying mechanism (8) for carrying workpiece and for driving the winch (7) of described conveyer (8).
5. large-scale workpiece derusting device according to claim 3, is characterized in that: described conveying device also comprises for controlling the locking device (9) of described conveying mechanism (8) location and locking.
6. large-scale workpiece derusting device according to claim 1, is characterized in that: in described conveyance conduit, be also provided with the screen pack (10) for filtering rinsing liquid or cleaning fluid.
7. large-scale workpiece derusting device according to claim 1, is characterized in that: described conveyance conduit is inherent locates to be also provided with homogenizing plate (11) near described spray equipment (6).
8. large-scale workpiece derusting device according to claim 1, is characterized in that: described cleaning room inner top is also provided with the air filter (12) for filtered air.
9. large-scale workpiece derusting device according to claim 1, is characterized in that: the cleaning fluid of placing in described rinse bath (4) is aqueous citric acid solution, and the temperature of described aqueous citric acid solution is 65-75 ℃.
10. large-scale workpiece derusting device according to claim 1, is characterized in that: also comprise for the pump to described spray equipment (6) by cleaning fluid or rinsing liquid pressurized delivered, described pump institute applied pressure is 6-8 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126216.2A CN103920665A (en) | 2014-03-31 | 2014-03-31 | Large workpiece rust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126216.2A CN103920665A (en) | 2014-03-31 | 2014-03-31 | Large workpiece rust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103920665A true CN103920665A (en) | 2014-07-16 |
Family
ID=51139196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410126216.2A Pending CN103920665A (en) | 2014-03-31 | 2014-03-31 | Large workpiece rust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103920665A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862043A (en) * | 2016-04-11 | 2016-08-17 | 中国南方航空工业(集团)有限公司 | Remover for removing iron contaminants on surface of high temperature alloy part after shot blasting and removal method |
| CN114959718A (en) * | 2022-06-27 | 2022-08-30 | 大汉科技股份有限公司 | Environment-friendly rust removal hot galvanizing process for steel surface |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072874U (en) * | 1990-03-17 | 1991-03-13 | 天津拖拉机制造厂工艺研究所 | Passing cleaning machine for spares |
| CN1069528A (en) * | 1991-08-13 | 1993-03-03 | 浙江工学院 | Degreasing and rust removal does not have the slag normal-temperature phosphorizing liquid |
| US5806544A (en) * | 1997-02-11 | 1998-09-15 | Eco-Snow Systems, Inc. | Carbon dioxide jet spray disk cleaning system |
| CN2310628Y (en) * | 1997-09-04 | 1999-03-17 | 沈隆秋 | Automatic painted mould cleaning machine |
| JP2003250740A (en) * | 2002-03-05 | 2003-09-09 | Teepol Ltd | Automatic washing method and automatic washing apparatus used therefor |
| CN202461022U (en) * | 2011-12-12 | 2012-10-03 | 深圳市凯尔迪光电科技有限公司 | Water base type screen cleaner |
| CN102962223A (en) * | 2012-11-13 | 2013-03-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Multifunctional exhaust washing tank |
| CN203459264U (en) * | 2013-08-21 | 2014-03-05 | 中国电器科学研究院有限公司 | Ground conveyor type spraying equipment |
| CN203750907U (en) * | 2014-03-31 | 2014-08-06 | 太仓远德环保科技有限公司 | Derusting device of large workpiece |
-
2014
- 2014-03-31 CN CN201410126216.2A patent/CN103920665A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072874U (en) * | 1990-03-17 | 1991-03-13 | 天津拖拉机制造厂工艺研究所 | Passing cleaning machine for spares |
| CN1069528A (en) * | 1991-08-13 | 1993-03-03 | 浙江工学院 | Degreasing and rust removal does not have the slag normal-temperature phosphorizing liquid |
| US5806544A (en) * | 1997-02-11 | 1998-09-15 | Eco-Snow Systems, Inc. | Carbon dioxide jet spray disk cleaning system |
| CN2310628Y (en) * | 1997-09-04 | 1999-03-17 | 沈隆秋 | Automatic painted mould cleaning machine |
| JP2003250740A (en) * | 2002-03-05 | 2003-09-09 | Teepol Ltd | Automatic washing method and automatic washing apparatus used therefor |
| CN202461022U (en) * | 2011-12-12 | 2012-10-03 | 深圳市凯尔迪光电科技有限公司 | Water base type screen cleaner |
| CN102962223A (en) * | 2012-11-13 | 2013-03-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Multifunctional exhaust washing tank |
| CN203459264U (en) * | 2013-08-21 | 2014-03-05 | 中国电器科学研究院有限公司 | Ground conveyor type spraying equipment |
| CN203750907U (en) * | 2014-03-31 | 2014-08-06 | 太仓远德环保科技有限公司 | Derusting device of large workpiece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862043A (en) * | 2016-04-11 | 2016-08-17 | 中国南方航空工业(集团)有限公司 | Remover for removing iron contaminants on surface of high temperature alloy part after shot blasting and removal method |
| CN114959718A (en) * | 2022-06-27 | 2022-08-30 | 大汉科技股份有限公司 | Environment-friendly rust removal hot galvanizing process for steel surface |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |