CN110528011A - A kind of aluminium alloy extrusions degreasing bath and degreasing process - Google Patents
A kind of aluminium alloy extrusions degreasing bath and degreasing process Download PDFInfo
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- CN110528011A CN110528011A CN201910805622.4A CN201910805622A CN110528011A CN 110528011 A CN110528011 A CN 110528011A CN 201910805622 A CN201910805622 A CN 201910805622A CN 110528011 A CN110528011 A CN 110528011A
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- aluminium alloy
- major trough
- slot
- alloy extrusions
- degreasing
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 100
- 238000001125 extrusion Methods 0.000 title claims abstract description 73
- 238000005238 degreasing Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000006260 foam Substances 0.000 claims abstract description 59
- 239000004519 grease Substances 0.000 claims abstract description 59
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000002253 acid Substances 0.000 claims abstract description 23
- 238000005237 degreasing agent Methods 0.000 claims abstract description 22
- 239000013527 degreasing agent Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 abstract description 29
- 239000003921 oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 210000003934 vacuole Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005320 surfactant adsorption Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to degreasing equipment fields, more particularly to a kind of aluminium alloy extrusions degreasing bath and degreasing process, including major trough and secondary slot, the major trough is connected to in secondary slot using weir flow slot, the major trough is used for the cleaning of aluminium alloy extrusions, and the pair slot is used to accommodate the grease foam of major trough cleaning aluminum alloy profile generation；The major trough also uses water plug to be connected to secondary slot, acid degreasing agent impregnates the grease froth bed formed after aluminium alloy extrusions and is suspended in solution surface, aluminium alloy extrusions, which is put into major trough, rises solution level, part solution and grease foam enter in weir flow slot, and enter in secondary slot along weir flow slot, to realize that the grease foam for generating cleaning aluminum alloy profile in major trough is transferred in secondary slot, aluminium alloy extrusions after avoiding cleaning contacts grease foam when removing liquid level, causes the secondary pollution of aluminium alloy extrusions；Lower layer's solution without foam in secondary slot is pumped into major trough by water plug, so that the solution in major trough is met liquid level when being put into aluminium alloy extrusions next time can rise into weir flow slot, realize the continuous wash of aluminium alloy extrusions.
Description
Technical field
The present invention relates to degreasing equipment field more particularly to a kind of aluminium alloy extrusions degreasing baths and degreasing process.
Background technique
In aluminium alloy extrusions profile production process, workmanship of spraying plastics has harsh want to the clean-up performance of aluminium alloy section surface
It asks.To aluminium alloy extrusions carry out plastic-spraying before, need to eliminate by painting aluminium alloy section surface various lubricating oil, emulsion,
Grease, dust etc., because remaining in the greasy dirt of aluminium alloy section surface, corrosion, oxide skin etc. influences sprayed plastic coat in aluminium alloy
Adhesive force, drying property, decorative performance and the corrosion resisting property of Surface of profile.Common degreasing method is by aluminium alloy extrusions pre-
In degreasing bath, degreasing bath pass through acid degreasing agent immersion treatment, during acid-etched degreasing, SURFACTANT ADSORPTION oil with it is molten
On the interface of liquid, hydrophilic group directionally arranges because being directed toward greasy dirt because being directed toward solution, lipophilic group, makes the interface of oil and solution
Power substantially reduces, and adhesive force of the grease in metal surface weakens, in the case where Acids eat metals generate the mechanical stripping effect of hydrogen, oil
Dirt loosens, and is dispersed into minimum oil droplet and is detached from the grease froth bed that metal surface formation is suspended in solution surface, to reach
Except the purpose of aluminium alloy section surface grease, but a large amount of grease froth beds formed after aluminium alloy extrusions degreasing are suspended in solution table
Face, during continuous wash, grease froth bed, which is easy to contact with the aluminium alloy extrusions after cleaning, causes secondary pollution, using people
Work is salvaged, time-consuming and laborious, and the grease froth bed in degreasing bath is not easy to salvage completely.
In conclusion needing a kind of aluminium alloy extrusions degreasing bath and degreasing process at present.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of aluminium alloy extrusions degreasing bath and degreasing process.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of aluminium alloy extrusions degreasing bath, including major trough and secondary slot, the major trough are connected to in secondary slot using weir flow slot, the master
Slot is used for the cleaning of aluminium alloy extrusions, and the pair slot is used to accommodate the grease foam of major trough cleaning aluminum alloy profile generation；It is described
Major trough also uses water plug to be connected to secondary slot.
Acid degreasing agent impregnates the grease froth bed formed after aluminium alloy extrusions and is suspended in solution surface, and aluminium alloy extrusions is put
Entering in major trough rises solution level, and part solution and grease foam enter in weir flow slot, and enter in secondary slot along weir flow slot, from
And realize that the grease foam for generating cleaning aluminum alloy profile in major trough is transferred in secondary slot, the aluminium alloy type after avoiding cleaning
Material contacts grease foam when removing liquid level, causes the secondary pollution of aluminium alloy extrusions；By water plug by being free of in secondary slot
Lower layer's solution of foam is pumped into major trough, and so that the solution in major trough is met liquid level when being put into aluminium alloy extrusions next time can ascend into
Into weir flow slot, the continuous wash of aluminium alloy extrusions is realized, present apparatus structure simple operations are convenient, solve conventional aluminium alloy
It is easy secondary pollution after profile cleaning, and salvages grease foam using artificial, it is time-consuming and laborious and be not easy to salvage and completely ask
Topic.
Preferably, the water inlet end of the water plug is connected to the side wall I of secondary slot, and water outlet is connected to the side wall I of major trough,
Grease foam floats on the upper surface of solution in secondary slot, and the water inlet end of water plug is connected to using conduit with the side wall I of secondary slot, will be secondary
Grease foam solution below is pumped into major trough in slot, and the water outlet of water plug is connected to using conduit with the side wall of major trough,
The solution of suction enters in major trough and stirs the liquid in major trough, connects the solution in major trough sufficiently with aluminium alloy section surface
Touching, achievees the purpose that cleaning aluminum alloy profile is clean.
Preferably, it is equipped with demarcation plate between the major trough and secondary slot, is equipped with sky in a side wall II connecting with demarcation plate
Chamber, the part that the side wall II is located in major trough are provided with overflow inlet, and the part in secondary slot is provided with apopore, the overflow
Entrance and apopore are connected to form overflow launder with cavity, and the overflow inlet is located at the upper end of apopore, and demarcation plate is by major trough
Keep apart with secondary slot, cavity is equipped in connect with demarcation plate a side wall II, the part that the cavity is located at major trough is provided with excessive
Inflow entrance, the part in secondary slot are provided with apopore, and overflow inlet and apopore are connected to form overflow launder with cavity, and overflow
Inflow entrance is located at the upper end of apopore, and when major trough liquid level rises, grease foam is entered in cavity by overflow inlet and edge goes out
Water hole flows into secondary slot, realizes the separation of grease foam in major trough.
Preferably, the side wall I and side wall II are oppositely arranged, and the solution in secondary slot is pumped into major trough by water plug, side
Wall I and side wall II are oppositely arranged, and so that the solution entered in major trough is formed the promotion wave towards overflow inlet, by the oil in major trough
Fat vacuole foam is brought into weir flow slot and is entered in secondary slot along overflow launder, realizes the degreasing operation of major trough.
Preferably, it is additionally provided with dirt discharge groove in the secondary slot, the dirt discharge groove is oppositely arranged in secondary slot with weir flow slot, row
Dirty slot is used to separate grease foam in secondary slot, and dirt discharge groove and weir flow slot are oppositely arranged, the foam liquid that weir flow slot flows out into
Enter the promotion wave formed in secondary slot towards dirt discharge groove, to facilitate the upper layer grease foam of dirt discharge groove storage solution.
Preferably, the apopore is located at the upper end of dirt discharge groove, and foam solution flows into secondary slot along the apopore of weir flow slot,
Apopore is located at the upper end of dirt discharge groove, when the liquid level in secondary slot rises, dirt discharge groove is facilitated to store grease foam.
Preferably, the bottom of the major trough and secondary slot is provided with mudhole, during long-time cleaning aluminum alloy profile,
Major trough and secondary slot are easy to produce bed mud, open up mudhole in the bottom of major trough and secondary slot, open mudhole, facilitate major trough and secondary slot
Cleaning.
Preferably, the water plug is water pump.
A kind of aluminium alloy extrusions degreasing process, comprising the following steps:
Step 1) adds acid degreasing agent in major trough and secondary slot respectively；
Step 2 hangs in aluminium alloy extrusions in major trough until being totally submerged in acid degreasing agent；
Step 3) starts water plug；
Aluminium alloy extrusions after cleaning is hung out major trough by step 4), and is transferred to lower road treatment process；
Step 5) repeats the operation of step 2 and step 4, is carried out continuously the cleaning by degreasing of aluminium alloy extrusions.
Acid degreasing agent is added in major trough, ascend into the liquid level after being put into aluminium alloy extrusions of the solution in major trough can
The grease foam for enabling cleaning aluminum alloy profile generate in weir flow slot enters in secondary slot along weir flow slot, adds in secondary slot
Acid degreasing agent, the solution in secondary slot is pumped into major trough by water plug, during aluminium alloy extrusions cleaning and degreasing, forms acid
Property degreasing agent circulation loop, keep major trough in acid degreasing agent amount, and realize in cyclic process by cleaning-type in major trough
The grease foam that material generates is transferred in secondary slot, thus when avoiding the aluminium alloy extrusions after cleaning hanging out major trough, grease foam
It is attached on profile, influences degreasing effect.
Compared with the prior art, the advantages of the present invention are as follows: a kind of aluminium alloy extrusions degreasing bath of the present invention, acid degreasing agent
It impregnates the grease froth bed formed after aluminium alloy extrusions and is suspended in solution surface, aluminium alloy extrusions, which is put into major trough, makes solution level
Rise, part solution and grease foam enter in weir flow slot, and enter in secondary slot along weir flow slot, so that realizing will clean in major trough
The grease foam that aluminium alloy extrusions generates is transferred in secondary slot, contact oil when the aluminium alloy extrusions after avoiding cleaning removes liquid level
Fat vacuole foam causes the secondary pollution of aluminium alloy extrusions；Lower layer's solution without foam in secondary slot is pumped by water plug
In major trough, so that the solution in major trough is met liquid level when being put into aluminium alloy extrusions next time can be risen into weir flow slot, realize aluminium
The continuous wash of alloy profile, present apparatus structure simple operations are convenient, are easy two after solving conventional aluminium alloy extrusions cleaning
Secondary pollution, and salvage grease foam using artificial, it is time-consuming and laborious and be not easy to salvage complete problem.
Acid degreasing agent is added in major trough, ascend into the liquid level after being put into aluminium alloy extrusions of the solution in major trough can
The grease foam for enabling cleaning aluminum alloy profile generate in weir flow slot enters in secondary slot along weir flow slot, adds in secondary slot
Acid degreasing agent, the solution in secondary slot is pumped into major trough by water plug, during aluminium alloy extrusions cleaning and degreasing, forms acid
Property degreasing agent circulation loop, keep major trough in acid degreasing agent amount, and realize in cyclic process by cleaning-type in major trough
The grease foam that material generates is transferred in secondary slot, thus when avoiding the aluminium alloy extrusions after cleaning hanging out major trough, grease foam
It is attached on profile, influences degreasing effect.
The beneficial effect of the application other embodiments is:
1. grease foam floats on the upper surface of solution in secondary slot, the water inlet end of water plug is connected using the side wall I of conduit and secondary slot
It is logical, grease foam solution below in secondary slot is pumped into major trough, the water outlet of water plug uses the side of conduit and major trough
Wall connection, the solution of suction enter in major trough and stir the liquid in major trough, make solution and aluminium alloy section surface in major trough
It comes into full contact with, achievees the purpose that cleaning aluminum alloy profile is clean.
2. demarcation plate keeps apart major trough and secondary slot, cavity, cavity position are equipped in connect with demarcation plate a side wall II
It is provided with overflow inlet in the part of major trough, the part in secondary slot is provided with apopore, and overflow inlet and apopore are and cavity
Connection forms overflow launder, and overflow inlet is located at the upper end of apopore, and when major trough liquid level rises, grease foam is entered by overflow
Mouth enters in cavity and flows into along secondary slot along apopore, the separation of grease foam in realization major trough.
3. the solution in secondary slot is pumped into major trough by water plug, side wall I and side wall II are oppositely arranged, and make to enter in major trough
Solution form the promotion wave towards overflow inlet, the grease foam in major trough is brought into weir flow slot and is entered along overflow launder
In secondary slot, the degreasing operation of major trough is realized.
4. dirt discharge groove is used to separate the grease foam in secondary slot, dirt discharge groove and weir flow slot are oppositely arranged, the outflow of weir flow slot
Foam liquid enter in secondary slot the promotion wave formed towards dirt discharge groove, to facilitate the upper layer grease of dirt discharge groove storage solution
Foam.
5. foam solution flows into along secondary slot along the apopore of weir flow slot, apopore is located at the upper end of dirt discharge groove, in secondary slot
When liquid level rises, dirt discharge groove is facilitated to store grease foam.
6. major trough and secondary slot are easy to produce bed mud, in major trough and secondary slot during long-time cleaning aluminum alloy profile
Bottom opens up mudhole, opens mudhole, facilitates the cleaning of major trough and secondary slot.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of aluminium alloy extrusions degreasing bath of the present invention；
Fig. 2 is a kind of structural schematic diagram at another visual angle of aluminium alloy extrusions degreasing bath of the present invention；
Fig. 3 is the structural schematic diagram of the position A-A section view in a kind of aluminium alloy extrusions degreasing bath Fig. 1 of the present invention.
Appended drawing reference
1- major trough, 2- pair slot, 3- weir flow slot, 31- overflow inlet, 32- apopore, 33- cavity, 4- water plug, 5- side wall
I, 6- demarcation plate, 7- side wall II, 8- dirt discharge groove, 9- mudhole.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
A kind of aluminium alloy extrusions degreasing bath of the present embodiment as shown in attached drawing 1, attached drawing 2 and attached drawing 3 includes major trough 1, secondary slot 2, weir flow
Slot 3, overflow inlet 31, apopore 32, cavity 33, water plug 4, side wall I 5, demarcation plate 6, side wall II 7, dirt discharge groove 8, blowdown
Acid degreasing agent solution before aluminium alloy extrusions cleaning, is placed in major trough 1 and secondary slot 2 in hole 9, in major trough 1 liquid level of solution with
3 upper end of weir flow slot keeps concordant and when aluminium alloy extrusions is put into major trough 1, and the liquid level rising in major trough 1 can enter weir flow slot 3
Interior, the liquid level of solution avoids solution from flowing backwards lower than the liquid level of solution in major trough 1 in secondary slot 2, and weir flow slot 3 is for being connected to 1 He of major trough
Secondary slot 2, acid degreasing agent impregnate the grease froth bed formed after aluminium alloy extrusions and are suspended in solution surface, and aluminium alloy extrusions is put into
Increase solution level in major trough 1, part solution and grease foam enter in weir flow slot 3, and enter in secondary slot 2 along weir flow slot 3,
To realize that the grease foam for generating cleaning aluminum alloy profile in major trough 1 is transferred in secondary slot 2, the aluminium after avoiding cleaning is closed
Metal type material contacts grease foam when removing liquid level, causes the secondary pollution of aluminium alloy extrusions；It will be in secondary slot 2 by water plug 4
Lower layer's solution without foam be pumped into major trough 1, meeting the solution in major trough 1 when being put into aluminium alloy extrusions next time, liquid level can
It rises into weir flow slot 3, realizes the continuous wash of aluminium alloy extrusions, present apparatus structure simple operations are convenient, solve often
It is easy secondary pollution after the aluminium alloy extrusions cleaning of rule, and salvages grease foam using artificial, it is time-consuming and laborious and be not easy to beat
Fish out complete problem.
Add acid degreasing agent in major trough 1, make the liquid level after being put into aluminium alloy extrusions of the solution in major trough 1 can rise into
The grease foam for entering into weir flow slot 3 to enable cleaning aluminum alloy profile to generate enters in secondary slot 2 along weir flow slot 3, in secondary slot 2
Interior addition acid degreasing agent, the solution in secondary slot 2 is pumped into major trough 1 by water plug 4, in aluminium alloy extrusions cleaning and degreasing process
In, the circulation loop of acid degreasing agent is formed, keeps the amount of acid degreasing agent in major trough 1, and realization will be led in cyclic process
The grease foam that cleaning profile generates in slot 1 is transferred in secondary slot 2, to avoid the aluminium alloy extrusions after cleaning hanging out major trough
When 1, grease foam is attached on profile, influences degreasing effect.
Since the accumulation being put into major trough 1 is closeer in aluminium alloy extrusions cleaning process, contact portion between aluminium alloy extrusions
Position gap is small, air bubble is easy to produce, to hinder liquid to contact with aluminium alloy section surface, so that aluminium alloy section surface
Grease cannot clean up completely, to cause quality accident, the solution in secondary slot 2 is pumped by master by water plug 4
In slot 1, the water outlet of water plug 4 is connected to using conduit with the side wall I 5 of major trough 1, enters the solution being pumped into major trough 1 simultaneously
The liquid in major trough 1 is stirred, comes into full contact with the solution in major trough 1 while removing air bubble with aluminium alloy section surface,
To achieve the purpose that cleaning aluminum alloy Surface of profile is clean.
Demarcation plate 6 keeps apart major trough 1 and secondary slot 2, and cavity 33 is equipped in a side wall II 7 connecting with demarcation plate 6, empty
The part that 33 structural body of chamber is located at major trough 1 is provided with overflow inlet 31, and the part in secondary slot 2 is provided with apopore 32, and overflow enters
Mouth 31 and apopore 32 are connected to form overflow launder 3 with cavity 33, and overflow inlet 31 is located at the upper end of apopore 32, in major trough
When 1 liquid level rises, grease foam is entered in cavity 33 by overflow inlet 31 and is flowed into secondary slot 2 along apopore 32, realizes master
The separation of grease foam in slot 1.
Solution in secondary slot 2 is pumped into major trough 1 by water plug 4, and side wall I 5 and side wall II 7 are oppositely arranged, and makes to enter master
Solution in slot 1 forms the promotion wave towards overflow inlet 31, and the grease foam in major trough 1 is brought into weir flow slot 3 and edge
Overflow launder 3 enters in secondary slot 2, realizes the degreasing operation of major trough 1.
Dirt discharge groove 8 is used to separate the grease foam in secondary slot 2, and dirt discharge groove 8 and weir flow slot 3 are oppositely arranged, and weir flow slot 3 flows
Foam liquid out enters the promotion wave formed in secondary slot 2 towards dirt discharge groove 8, so that dirt discharge groove 8 be facilitated to store the upper of solution
Layer grease foam.
Foam solution flows into secondary slot 2 along the apopore of weir flow slot 3, and apopore 32 is located at the upper end of dirt discharge groove 8, secondary slot 2
When interior liquid level rises, dirt discharge groove 8 is facilitated to store grease foam.
During long-time cleaning aluminum alloy profile, major trough 1 and secondary slot 2 are easy to produce bed mud, in major trough 1 and secondary slot 2
Bottom open up mudhole 9, open mudhole 9, facilitate the cleaning of major trough 1 and secondary slot 2.
Above embodiments are only to illustrate the present invention and not limit the technical scheme described by the invention, although this explanation
The present invention has been described in detail referring to above-mentioned each embodiment for book, but the present invention is not limited to above-mentioned specific implementation
Mode, therefore any couple of present invention modifies or equivalent replacement；And the technical side of all spirit and scope for not departing from invention
Case and its improvement, are intended to be within the scope of the claims of the invention.
Claims (9)
1. a kind of aluminium alloy extrusions degreasing bath, including major trough (1) and secondary slot (2), it is characterised in that: the major trough (1) and secondary slot
(2) it is connected in using weir flow slot (3), the major trough (1) is used for the cleaning of aluminium alloy extrusions, and the pair slot (2) is for accommodating master
The grease foam that slot (1) cleaning aluminum alloy profile generates；The major trough (1) is also connected to using water plug (4) with secondary slot (2).
2. a kind of aluminium alloy extrusions degreasing bath according to claim 1, it is characterised in that: the water plug (4) into
Water end (W.E.) is connected to the side wall I (5) of secondary slot (2), and water outlet is connected to the side wall I (5) of major trough (1).
3. a kind of aluminium alloy extrusions degreasing bath according to claim 2, it is characterised in that: the major trough (1) and secondary slot (2)
Between be equipped with demarcation plate (6), equipped with cavity (33), the side wall II (7) in a side wall II (7) connect with demarcation plate (6)
Part in major trough (1) is provided with overflow inlet (31), and the part being located in secondary slot (2) is provided with apopore (32), described to overflow
Inflow entrance (31) and apopore (32) are connected to be formed overflow launder (3) with cavity (33), and the overflow inlet (31) is located at water outlet
The upper end in hole (32).
4. a kind of aluminium alloy extrusions degreasing bath according to claim 3, it is characterised in that: the side wall I (5) and side wall II
(7) it is oppositely arranged.
5. a kind of aluminium alloy extrusions degreasing bath according to claim 4, it is characterised in that: also set up in the pair slot (2)
Have dirt discharge groove (8), the dirt discharge groove (8) is oppositely arranged in secondary slot (2) with weir flow slot (3).
6. a kind of aluminium alloy extrusions degreasing bath according to claim 5, it is characterised in that: the apopore (31) is located at row
The upper end of dirty slot (8).
7. -6 any a kind of aluminium alloy extrusions degreasing bath according to claim 1, it is characterised in that: the major trough (1) and
The bottom of secondary slot (2) is provided with mudhole (9).
8. -6 any a kind of aluminium alloy extrusions degreasing bath according to claim 1, it is characterised in that: the water plug
It (4) is water pump.
9. a kind of aluminium alloy extrusions degreasing process, which comprises the following steps:
Step 1) adds acid degreasing agent in major trough and secondary slot respectively；
Step 2 hangs in aluminium alloy extrusions in major trough until being totally submerged in acid degreasing agent；
Step 3) starts water plug；
Aluminium alloy extrusions after cleaning is hung out major trough by step 4), and is transferred to lower road treatment process；
Step 5) repeats the operation of step 2 and step 4, is carried out continuously the cleaning by degreasing of aluminium alloy extrusions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805622.4A CN110528011A (en) | 2019-08-29 | 2019-08-29 | A kind of aluminium alloy extrusions degreasing bath and degreasing process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910805622.4A CN110528011A (en) | 2019-08-29 | 2019-08-29 | A kind of aluminium alloy extrusions degreasing bath and degreasing process |
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| CN110528011A true CN110528011A (en) | 2019-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191607A (en) * | 2020-10-15 | 2021-01-08 | 无锡隆达金属材料有限公司 | Degreasing tank device for degreasing metal pipe and degreasing method |
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