CN104907277B - Cleaning by degreasing mechanism - Google Patents
Cleaning by degreasing mechanism Download PDFInfo
- Publication number
- CN104907277B CN104907277B CN201510272641.7A CN201510272641A CN104907277B CN 104907277 B CN104907277 B CN 104907277B CN 201510272641 A CN201510272641 A CN 201510272641A CN 104907277 B CN104907277 B CN 104907277B
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- Prior art keywords
- defat
- liquid bath
- cleaning
- stop valve
- pipe
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Classifications
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- 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
-
- 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
- B08B3/022—Cleaning travelling work
-
- 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
- B08B3/041—Cleaning travelling work
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to cleaning equipment for work-piece technical field, relate to a kind of cleaning by degreasing mechanism.Solve prior art cleanout fluid consumption big, the technical problem that sewage load is big.It includes cleaning room, it is sequentially provided with the first defat liquid bath, the second defat liquid bath and fresh water supplemental tank in described cleaning room and along workpiece traffic direction to be cleaned, first defat liquid bath and the second defat liquid bath are connected to carry out the degreaser in the first defat liquid bath and the second defat liquid bath the first heat exchange mechanisms and second heat exchange mechanisms of heat exchange, described fresh water supplemental tank is sequentially connected with a pump and the first shower nozzle, and the first shower nozzle is positioned at and cleans room and above the notch of the first defat liquid bath.The present invention is reasonable in design, can reduce sewage discharge, reaches the effect of water saving.
Description
Technical field
The invention belongs to cleaning equipment for work-piece technical field, relate to a kind of cleaning by degreasing mechanism.
Background technology
At present, the advanced technology of paint industry and developing direction mainly energy-saving and cost-reducing and
Two aspects of environmental protection.China is one of country of 13 poor-waters in the world, wherein water resource
Occupancy volume be the 1/4 of world occupancy volume per person.In the last few years, along with economical quick
Development, environmental pollution is serious, and shortage of water resources becomes all the more the bottleneck of China's sustainable development,
Becoming better and approaching perfection day by day especially with Environmental Protection in China regulation, environmental conservation receives great attention, dirty
Water discharge standard improves day by day, and sewage disposal expense day by day rises, and using water wisely then seems
Increasingly important.
Traditional Coating Pretreatment cleaning is: liquid → defat water is washed → dripped in pre-defat
Wash → drip liquid → hot water wash A → drip liquid → hot water wash B.Each procedure is separate, respectively
Have respective rinsing bowl and moisturizing, overflow blowoff line.Each rinsing bowl is individually added newly
Fresh tap water, by overflow discharge, water consumption is very big, and water use efficiency is low, both wasted water,
The energy and cleaning agent, also considerably increase sewage load.
In order to overcome the deficiencies in the prior art, people are through constantly exploring, it is proposed that various
The solution of various kinds, cleans system as Chinese patent literature discloses a kind of Coating Pretreatment
System [application number: 201210061640.4], it includes the first canopy body and the second canopy body, institute
State and be provided with trickle chamber between the first canopy body and the second canopy body；Arrange in described first canopy body
There are cleaning by degreasing device and the first water washing device, are provided with phosphatization in described second canopy body clear
Cleaning device, the second water washing device and pure water washing device.
The program solves goes here and there the drawback of liquid between different process.But, the program clear
Washing liquid large usage quantity, it is impossible to reaching the purpose of water saving, cleanout fluid utilization rate is low, at sewage
Reason amount is big.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of cleaning efficiency is high, cleans
The cleaning by degreasing mechanism that liquid consumption is few.
For reaching above-mentioned purpose, present invention employs following technical proposal: a kind of defat is clear
Washing machine structure, including cleaning room, in described cleaning room and along workpiece operation side to be cleaned
To being sequentially provided with the first defat liquid bath, the second defat liquid bath and fresh water supplemental tank, first
Defat liquid bath and the second defat liquid bath are connected to take off the first defat liquid bath and second
Degreaser in fat liquid bath carries out the first heat exchange mechanisms and second heat exchange mechanisms of heat exchange, institute
The fresh water supplemental tank stated is sequentially connected with a pump and the first shower nozzle, and the first shower nozzle is positioned at clearly
In washing room and above the notch of the first defat liquid bath.
In above-mentioned cleaning by degreasing mechanism, the first described heat exchange mechanisms includes that first changes
Hot device and the first steam input module being connected with First Heat Exchanger and No. two pumps, described
No. two pumps connect the first defat liquid bath, and the second described heat exchange mechanisms includes the second heat exchanger
And the second steam input module of being connected with the second heat exchanger and No. three pumps, described No. three
Pump connects the second defat liquid bath.
In above-mentioned cleaning by degreasing mechanism, the first described steam input module includes
One steam pipe and the first stop valve being arranged on the first steam pipe and the first steam filtration
Device, also includes the first drain valve being connected with First Heat Exchanger, and the second described steam is defeated
Enter assembly and include the second steam pipe and the second stop valve being arranged on the second steam pipe and
Two vapor filters, also include the second drain valve being connected with the second heat exchanger.
In above-mentioned cleaning by degreasing mechanism, the first described defat liquid bath and the second defat
Liquid bath be also respectively connected with one can be to the first defat liquid bath and the second defat liquid bath above
Workpiece carries out the first hydro-peening assembly and the second hydro-peening assembly of hydro-peening.
In above-mentioned cleaning by degreasing mechanism, the first described hydro-peening assembly includes and first
The first spray pipe that defat liquid bath connects, the first described spray pipe is sequentially provided with No. four
Pump and the second shower nozzle, the second described shower nozzle is positioned at above the first defat liquid bath, described
Second hydro-peening assembly includes the second spray pipe being connected with the second defat liquid bath, described
Being sequentially provided with No. five pumps and the 3rd shower nozzle on two spray pipes, the 3rd described shower nozzle is positioned at
Above two defat liquid baths.
In above-mentioned cleaning by degreasing mechanism, on the first described spray pipe and be positioned at No. four
The first of the solid matter that can filter in the first defat liquid bath it is provided with between pump and the second shower nozzle
Filter assemblies, sets on the second described spray pipe and between No. five pumps and the 3rd shower nozzle
There is the second filter assemblies of the solid matter that can filter in the second defat liquid bath.
In above-mentioned cleaning by degreasing mechanism, the first described filter assemblies includes the first cloth
Bag type filter, the second described filter assemblies includes the second cloth envelop collector.
In above-mentioned cleaning by degreasing mechanism, the first described cloth envelop collector both sides are provided with
3rd stop valve and the 4th stop valve, the first spray pipe is additionally provided with the first bypass pipe and
The two ends of the first bypass pipe connect the 3rd stop valve and the 4th stop valve, and described first is other
Siphunculus is provided with the 5th stop valve, and the second described cloth envelop collector both sides are provided with the 6th section
Only valve and the 7th stop valve, is additionally provided with the second bypass pipe and the second side on the second spray pipe
The two ends of siphunculus connect the 6th stop valve and the 7th stop valve, on the second described bypass pipe
It is provided with the 8th stop valve.
In above-mentioned cleaning by degreasing mechanism, the first described defat liquid bath and the second defat
The most independent connection of liquid bath has a running water pipe, the first described degreaser bottom land
Portion connects blowoff valve.
In above-mentioned cleaning by degreasing mechanism, the first defat liquid bath, the second defat liquid bath and
The notch both sides of fresh water supplemental tank have the baffle plate being obliquely installed.
Compared with prior art, it is an advantage of the current invention that: utilize in inverse operation moisturizing
Last one matting wanted the waste water of overflow discharge that processed workpiece is carried out pre-spray originally
Washing, the treatment fluid making processed workpiece take next procedure to reduces, and improves cleaning efficiency,
Reduce the consumption of abluent.When changing the cleanout fluid in rinsing bowl, Zhi Jiangqian road work
The cleanout fluid that pollution level in the rinsing bowl of sequence is high is drained, then by water pump by rear road work
The cleanout fluid that sequence pollution level is low is delivered in the rinsing bowl of preceding working procedure, only by fresh cleaning
Liquid is added in the rinsing bowl of later process, reaches few sewer, water-saving purpose.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention provides.
A in Fig. 1 is to for workpiece traffic direction.
In figure: clean room the 1, first defat liquid bath the 2, second defat liquid bath 3, fresh water
Supplemental tank 6, pump of the 4, first heat exchange mechanisms the 5, second heat exchange mechanisms 7, first sprays
8,10, No. two pumps 11 of First Heat Exchanger the 9, first steam input module, second change
13, No. three pump the 14, first steam pipes 15 of hot device the 12, second steam input module,
One stop valve the 16, first vapor filter the 17, first drain valve the 18, second steam pipe
19, second stop valve the 20, second vapor filter the 21, second drain valve 22, first
Hydro-peening assembly 25, No. four pumps 26 of the 23, second hydro-peening assembly the 24, first spray pipe,
Two shower nozzle the 27, second spray pipe 28, five pump the 29, the 3rd shower nozzles 30, first filter
Assembly the 31, second filter assemblies the 32, first cloth envelop collector the 33, second Bag filter
Device the 34, the 3rd stop valve the 35, the 4th stop valve the 36, first bypass pipe 37, the 5th section
Only valve the 38, the 6th stop valve the 39, the 7th stop valve the 40, second bypass pipe the 41, the 8th
Stop valve 42, running water pipe 43, blowoff valve 44, baffle plate 45.
Detailed description of the invention
With detailed description of the invention the present invention done further details of theory below in conjunction with the accompanying drawings
Bright.
As it is shown in figure 1, a kind of cleaning by degreasing mechanism, including cleaning room 1, described is clear
In washing room 1 and along workpiece traffic direction to be cleaned be sequentially provided with the first defat liquid bath 2,
Second defat liquid bath 3 and fresh water supplemental tank 4, the first defat liquid bath 2 and the second defat
Liquid bath 3 is connected to can be to taking off in the first defat liquid bath 2 and the second defat liquid bath 3
Fat liquid carries out the first heat exchange mechanisms 5 and the second heat exchange mechanisms 6 of heat exchange, and described is fresh
Water supplemental tank 4 is sequentially connected with a pump 7 and the first shower nozzle 8, and the first shower nozzle 8 is positioned at clearly
In washing room 1 and above the notch of the first defat liquid bath 2.
Opening a pump 7, the first shower nozzle 8 can carry out prerinse to workpiece, and cleans
After water be passed straight back in the first defat liquid bath 2, thus supplement the first defat liquid bath 2
In cleanout fluid, it is ensured that the cleanout fluid in the first defat liquid bath 2 is in more new state all the time,
Avoid washing dirtier and dirtier, cleaning efficiency can be improved, again can using water wisely.First heat exchanger
The effect of structure 5 and the second heat exchange mechanisms 6 is heating the first defat liquid bath 2 and the second defat
Cleanout fluid in liquid bath 3, thus improve cleaning efficiency.
Specifically, the first heat exchange mechanisms 5 include First Heat Exchanger 9 and with the first heat exchange
First steam input module 10 of device 9 connection and No. two pumps 11, No. two described pumps 11
Connecting the first defat liquid bath 2, the second described heat exchange mechanisms 6 includes the second heat exchanger 12
And the second steam input module 13 of being connected with the second heat exchanger 12 and No. three pumps 14, institute
No. three pumps 14 stated connect the second defat liquid bath 3.First Heat Exchanger 9 and the second heat exchanger
12 can be plate type heat exchanger or tubular heat exchanger.
First steam input module 10 includes the first steam pipe 15 and is arranged on the first steam
The first stop valve 16 and the first vapor filter 17 on pipe 15, also includes changing with first
The first drain valve 18 that hot device 9 connects, the second described steam input module 13 includes
Second steam pipe 19 and the second stop valve 20 and second being arranged on the second steam pipe 19
Vapor filter 21, also includes the second drain valve 22 being connected with the second heat exchanger 12.
First defat liquid bath 2 and the second defat liquid bath 3 have been also respectively connected with one can be to
Workpiece above one defat liquid bath 2 and the second defat liquid bath 3 carries out the first hydro-peening of hydro-peening
Assembly 23 and the second hydro-peening assembly 24.
First hydro-peening assembly 23 includes the first spray pipe being connected with the first defat liquid bath 2
25, the first described spray pipe 25 is sequentially provided with No. four pumps 26 and the second shower nozzle 27,
The second described shower nozzle 27 is positioned at above the first defat liquid bath 2, the second described hydro-peening group
Part 24 includes the second spray pipe 28 being connected with the second defat liquid bath 3, described second
No. five pumps 29 and the 3rd shower nozzle 30, the 3rd described shower nozzle it is sequentially provided with on spray pipe 28
30 are positioned at above the second defat liquid bath 3.
It is provided with energy on first spray pipe 25 and between No. four pumps 26 and the second shower nozzle 27
Filter the first filter assemblies 31 of solid matter in the first defat liquid bath 2, described
It is provided with on two spray pipes 28 and between No. five pumps 29 and the 3rd shower nozzle 30 and can filter
Second filter assemblies 32 of the solid matter in two defat liquid baths 3.
First filter assemblies 31 includes the first cloth envelop collector 33, the second described filtration
Assembly 32 includes the second cloth envelop collector 34.
Due to cloth envelop collector meeting adsorbent solid material, it is therefore desirable to periodically changed or cleaned,
Under normal circumstances, need to stop cleaning when changing cloth envelop collector, thus can shadow
Ringing the progress of work cleaned, the loss brought in order to avoid stopping production, the present embodiment have employed
The structure of bypass circulation is set in cloth envelop collector both sides, such that it is able to changing cloth bag mistake
Also normal cleaning can be carried out during filter.Specifically, the first cloth envelop collector 33
Both sides are provided with the 3rd stop valve 35 and the 4th stop valve 36, on the first spray pipe 25 also
The two ends being provided with the first bypass pipe 37 and the first bypass pipe 37 connect the 3rd stop valve 35
With the 4th stop valve 36, the first described bypass pipe 37 is provided with the 5th stop valve 38,
The second described cloth envelop collector 34 both sides are provided with the 6th stop valve 39 and the 7th stop valve
40, the second spray pipe 28 is additionally provided with the second bypass pipe 41 and the second bypass pipe 41
Two ends connect the 6th stop valve 39 and the 7th stop valve 40, the second described bypass pipe
41 are provided with the 8th stop valve 42.When changing the first cloth envelop collector 33, close the 3rd
Stop valve 35 and the 4th stop valve 36, open the 5th stop valve 38, and remaining action is constant,
The action changing the second cloth envelop collector 34 is similar, and here is omitted.
During normal wash, No. four pump the 26, the 3rd stop valve the 35, the 4th stop valves
36, No. five pump the 29, the 6th stop valve the 39, the 7th stop valves 40 are opened, the 5th cut-off
Valve 38 and the 8th stop valve 42 are closed.
First defat liquid bath 2 and the most independent connection of the second defat liquid bath 3 have one
Running water pipe 43, for direct moisturizing, running water pipe 43 can arrange electromagnetic valve, institute
Connect bottom the first defat liquid bath 2 stated and have blowoff valve 44, for blowdown.First defat
The notch both sides of liquid bath the 2, second defat liquid bath 3 and fresh water supplemental tank 4 have inclination
The baffle plate 45 arranged, baffle plate 45 is easy to the backflow of cleanout fluid, is further functioned as water saving
Effect.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing cleaning room the 1, first defat liquid bath the 2, second defat
Liquid bath 3, fresh water supplemental tank the 4, first heat exchange mechanisms the 5, second heat exchange mechanisms 6,
Number pump the 7, first shower nozzle 8, First Heat Exchanger the 9, first steam input module 10, two
Pump 13, No. three pumps 14, first of the 11, second heat exchanger the 12, second steam input module
Steam pipe the 15, first stop valve the 16, first vapor filter the 17, first drain valve 18,
Second steam pipe the 19, second stop valve the 20, second vapor filter 21, second is hydrophobic
Valve the 22, first hydro-peening assembly the 23, second hydro-peening assembly the 24, first spray pipe 25, four
Number 28, No. five pump the 29, the 3rd shower nozzles 30 of pump the 26, second shower nozzle the 27, second spray pipe,
First filter assemblies the 31, second filter assemblies the 32, first cloth envelop collector 33, second
Cloth envelop collector the 34, the 3rd stop valve the 35, the 4th stop valve the 36, first bypass pipe 37,
5th stop valve the 38, the 6th stop valve the 39, the 7th stop valve the 40, second bypass pipe 41,
The terms such as the 8th stop valve 42, running water pipe 43, blowoff valve 44, baffle plate 45, but also
It is not excluded for using the probability of other term.These terms are used to be only used to more convenient
Describe and explain the essence of the present invention；It is construed as any additional restriction
It is all contrary with spirit of the present invention.
Claims (9)
1. a cleaning by degreasing mechanism, including cleaning room (1), described cleaning room (1)
In and along the traffic direction of workpiece to be cleaned be sequentially provided with the first defat liquid bath (2), second
Defat liquid bath (3) and fresh water supplemental tank (4), the first defat liquid bath (2) and second
Defat liquid bath (3) is connected to can be to the first defat liquid bath (2) and the second degreaser
Degreaser in groove (3) carries out the first heat exchange mechanisms (5) and second heat exchanger of heat exchange
Structure (6), described fresh water supplemental tank (4) is sequentially connected with a pump (7) and first
Shower nozzle (8), the first shower nozzle is positioned at cleaning room (1) and near the first defat liquid bath (2)
Notch above,
Described the first heat exchange mechanisms (5) includes First Heat Exchanger (9) and changes with first
The first steam input module (10) that hot device (9) connects and No. two pumps (11) are described
No. two pumps (11) connect the first defat liquid bath (2), described the second heat exchange mechanisms (6)
Including the second heat exchanger (12) and defeated with the second steam that the second heat exchanger (12) is connected
Entering assembly (13) and No. three pumps (14), No. three described pumps (14) connect the second defat
Liquid bath (3).
Cleaning by degreasing mechanism the most according to claim 1, it is characterised in that described
The first steam input module (10) include the first steam pipe (15) and be arranged on first
The first stop valve (16) on steam pipe (15) and the first vapor filter (17), also
Including the first drain valve (18) being connected with First Heat Exchanger (9), the second described steaming
Vapour input module (13) includes the second steam pipe (19) and is arranged on the second steam pipe (19)
On the second stop valve (20) and the second vapor filter (21), also include changing with second
The second drain valve (22) that hot device (12) connects.
Cleaning by degreasing mechanism the most according to claim 2, it is characterised in that described
The first defat liquid bath (2) and the second defat liquid bath (3) be also respectively connected with an energy
The workpiece of the first defat liquid bath (2) and the second defat liquid bath (3) top is carried out hydro-peening
The first hydro-peening assembly (23) and the second hydro-peening assembly (24).
Cleaning by degreasing mechanism the most according to claim 3, it is characterised in that described
The first hydro-peening assembly (23) include the first hydro-peening of being connected with the first defat liquid bath (2)
Pipe (25), described the first spray pipe (25) is sequentially provided with No. four pumps (26) and the
Two shower nozzles (27), described the second shower nozzle (27) is positioned on the first defat liquid bath (2)
Side, the second described hydro-peening assembly (24) includes being connected with the second defat liquid bath (3)
Second spray pipe (28), described the second spray pipe (28) is sequentially provided with No. five pumps (29)
And the 3rd shower nozzle (30), the 3rd described shower nozzle (30) is positioned at the second defat liquid bath (3)
Top.
Cleaning by degreasing mechanism the most according to claim 4, it is characterised in that described
The first spray pipe (25) upper and be positioned at No. four pumps (26) and the second shower nozzle (27) it
Between be provided with the first filter assemblies of the solid matter that can filter in the first defat liquid bath (2)
(31), described the second spray pipe (28) is upper and is positioned at No. five pumps (29) and the 3rd spray
It is provided with the second of the solid matter that can filter in the second defat liquid bath (3) between head (30)
Filter assemblies (32).
Cleaning by degreasing mechanism the most according to claim 5, it is characterised in that described
The first filter assemblies (31) include the first cloth envelop collector (33), the second described mistake
Filter assembly (32) includes the second cloth envelop collector (34).
Cleaning by degreasing mechanism the most according to claim 6, it is characterised in that described
The first cloth envelop collector (33) both sides be provided with the 3rd stop valve (35) and the 4th cut-off
Valve (36), is additionally provided with the first bypass pipe (37) and first on the first spray pipe (25)
The two ends of bypass pipe (37) connect the 3rd stop valve (35) and the 4th stop valve (36),
Described the first bypass pipe (37) is provided with the 5th stop valve (38), the second described cloth
Bag type filter (34) both sides are provided with the 6th stop valve (39) and the 7th stop valve (40),
Second spray pipe (28) is additionally provided with the second bypass pipe (41) and the second bypass pipe (41)
Two ends connect the 6th stop valve (39) and the 7th stop valve (40), by described second
Siphunculus (41) is provided with the 8th stop valve (42).
8. according to the cleaning by degreasing mechanism described in claim 1-7 any one, its feature
Being, the first described defat liquid bath (2) and the second defat liquid bath (3) are the most only
Vertical connection has a running water pipe (43), the first described defat liquid bath (2) bottom
Connect and have blowoff valve (44).
9. according to the cleaning by degreasing mechanism described in claim 1-7 any one, its feature
It is, the first defat liquid bath (2), the second defat liquid bath (3) and fresh water supplemental tank (4)
Notch both sides there is the baffle plate (45) being obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272641.7A CN104907277B (en) | 2015-05-25 | 2015-05-25 | Cleaning by degreasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272641.7A CN104907277B (en) | 2015-05-25 | 2015-05-25 | Cleaning by degreasing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907277A CN104907277A (en) | 2015-09-16 |
| CN104907277B true CN104907277B (en) | 2017-01-04 |
Family
ID=54076958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272641.7A Active CN104907277B (en) | 2015-05-25 | 2015-05-25 | Cleaning by degreasing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN104907277B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202036B (en) * | 2016-12-19 | 2023-10-03 | 本钢板材股份有限公司 | Cleaning solution heating method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3818583B2 (en) * | 2002-04-23 | 2006-09-06 | 本田技研工業株式会社 | Paint pretreatment cleaning equipment |
| CN202290630U (en) * | 2011-09-28 | 2012-07-04 | 迈凯实金属技术（苏州）有限公司 | An energy-saving cleaning apparatus |
| CN104438196A (en) * | 2013-09-13 | 2015-03-25 | 李普华 | Degrease cleaning device |
| CN204817308U (en) * | 2015-05-25 | 2015-12-02 | 浙江明泉工业涂装有限公司 | Degrease wiper mechanism |
-
2015
- 2015-05-25 CN CN201510272641.7A patent/CN104907277B/en active Active
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| Publication number | Publication date |
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| CN104907277A (en) | 2015-09-16 |
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Denomination of invention: Degreasing cleaning mechanism Effective date of registration: 20221030 Granted publication date: 20170104 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: ZHEJIANG MINGQUAN INDUSTRIAL COATING Co.,Ltd. Registration number: Y2022330002830 |