CN103990620A - Method and device for removing aluminum of base membrane - Google Patents
Method and device for removing aluminum of base membrane Download PDFInfo
- Publication number
- CN103990620A CN103990620A CN201410207520.XA CN201410207520A CN103990620A CN 103990620 A CN103990620 A CN 103990620A CN 201410207520 A CN201410207520 A CN 201410207520A CN 103990620 A CN103990620 A CN 103990620A
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- cleaning solution
- basement membrane
- dealuminzation
- concentration
- cleaning
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Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000012528 membrane Substances 0.000 title claims abstract description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 202
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 210000002469 basement membrane Anatomy 0.000 claims description 86
- 239000007788 liquid Substances 0.000 claims description 40
- 239000004411 aluminium Substances 0.000 claims description 31
- 210000004379 membrane Anatomy 0.000 claims description 30
- 239000000356 contaminant Substances 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 21
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 14
- 238000006386 neutralization reaction Methods 0.000 claims description 12
- 230000008520 organization Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011897 real-time detection Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 239000005909 Kieselgur Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 7
- 239000002585 base Substances 0.000 abstract 9
- 238000005192 partition Methods 0.000 abstract 1
- 101100493711 Caenorhabditis elegans bath-41 gene Proteins 0.000 description 12
- 239000000725 suspension Substances 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 238000007667 floating Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B08B3/08—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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- 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
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a method for removing aluminum of a base membrane. The method is characterized by including the following steps: (1) feeding the base membrane with the surface containing an aluminum coated layer into a cleaning solution to carry out aluminum removing, (2) feeding the base membrane into clear water to carry out cleaning, and (3) drying the base membrane. A device for removing the aluminum of the base membrane is adopted in the method for removing the aluminum of the base membrane and comprises a cleaning groove, a base membrane reeling-unreeling mechanism and a drying oven. The cleaning groove is divided by a partition plate into a cleaning solution groove and a clear water groove, the drying oven is located behind the cleaning groove, and the base membrane reeling-unreeling mechanism sequentially passes through the cleaning groove and the drying oven. The device for removing the aluminum of the base membrane is characterized by further comprising a cleaning solution circulation filtering mechanism. According to the method and device, the cleaning solution circulation filtering mechanism is additionally arranged in an aqueous alkali circulation system, the cleaning solution located at the top is overflowed from the cleaning solution groove to the cleaning solution circulation filtering mechanism, suspended matter in the cleaning solution is filtered out, the filtered cleaning solution returns to the interior of the cleaning solution groove again through circulation to be continuously used, and the use efficiency of the cleaning solution is improved.
Description
Technical field
The present invention relates to a kind of method and apparatus of basement membrane dealuminzation, can be recycled, can automatically regulate temperature to clean the method and apparatus of the basement membrane dealuminzation of cleaning solution concentration more specifically to a kind of cleaning solution that cleans.
Background technology
Although existing basement membrane dealuminzation equipment can clean the aluminium coated of the membrane surface that contains aluminium coated.But, in aluminium coated detach procedure, need manual observation to depart from effect, manual adjustment cleaning solution concentration and cleaning solution temperature.In cleaning process, floating a large amount of adhesive suspension in rinse bath, easily causes suspension secondary to be attached to the membrane surface of having cleaned, and causes the membrane surface of having cleaned again contaminated, has increased the difficulty of cleaning, and has also greatly affected cleaning performance.Simultaneously, in cleaning process, need constantly to add a large amount of clear water and aqueous slkali, cause the water consumption of production huge, simultaneously with pungent gas, cause working environment not good, can produce certain harm to human body, and solution reacts a part of hydrogen of generation with aluminizer, these hydrogen are released in air and have been wasted.
In existing technique, temperature and cleaning solution concentration can directly have influence on cleaning performance and cleaning speed, and due to needs manual observation, and effect is controlled temperature and speed according to the observation, therefore need veteran operating personnel just can reach desirable effect.The basement membrane cleaning is extruded after excessive moisture by squeeze roll, enters oven for drying, and speed and the temperature of drying, meeting directly affect the surface effect of production efficiency and basement membrane.It is aluminium and rubber to be corroded washing aluminium pond leading portion cleaning solution that traditional aluminium coated is removed aluminium coated reset mode, making it nature comes off, the mode of then rinsing by a large amount of clear water reaches aluminium coated and the adhesive of removing basement membrane top layer, and therefore cleaning performance can not reach preferable quality.
Summary of the invention
Technical problem to be solved by this invention is the shortcomings such as, production efficiency low, need veteran operating personnel operation, production environment poor, seriously polluted, not environmental protection poor for prior art cleaning performance, a kind of method of basement membrane dealuminzation is provided, the method of this basement membrane dealuminzation can effectively be removed the impurity in cleaning solution, ensures cleaning performance.The technical scheme adopting is as follows:
A method for basement membrane dealuminzation, is characterized in that: comprise the following steps:
A, the basement membrane that aluminium coated is contained in surface are sent into and in cleaning solution, are washed aluminium;
B, above-mentioned basement membrane is sent into clear water clean;
C, above-mentioned basement membrane is dried;
The method of washing aluminium in described step a is that above-mentioned basement membrane is sent in the cleaning solution of the first cleaning solution groove, allow the aluminium coated of membrane surface react with cleaning solution, then scrub membrane surface with hair roller, then with high-pressure water knife, above-mentioned membrane surface is rinsed, then basement membrane enters in the second cleaning solution groove and allows the residual aluminium coated of membrane surface continue to react with cleaning solution, finally with high-pressure water knife, above-mentioned membrane surface is rinsed again; The top layer of described cleaning solution is sent cleaning solution back to after being discharged from, filtering out adhesive in cleaning solution and impurity again.
More excellent scheme, the opposite direction of the direction of described hair roller and basement membrane contact position hair roller apparent motion and basement membrane motion.This design can better be scrubbed mao roller to basement membrane, remove the adhesive suspension of membrane surface.
Preferably scheme, washes the waste gas that aluminium produces and is collected and processes in described step a.
More excellent scheme, described step a also comprises the temperature of real-time detection cleaning solution, and the temperature of cleaning solution is controlled in preset temperature range, concrete steps are: the temperature that detects in real time cleaning solution, if the temperature of cleaning solution is lower than the minimum of preset temperature range, cleaning solution is heated, until the temperature of cleaning solution is positioned at preset temperature range, if the temperature of cleaning solution is higher than the maximum of preset temperature range, cleaning solution is carried out cooling, until the temperature of cleaning solution is positioned at preset temperature range.
More excellent scheme, described step a also comprises the concentration of real-time detection cleaning solution, and the concentration of cleaning solution is controlled within the scope of preset concentration, concrete steps are: the concentration that detects in real time cleaning solution, if the concentration of cleaning solution is lower than the minimum of preset concentration scope, in cleaning solution, add solute, until the concentration of cleaning solution is positioned at preset concentration scope, if the concentration of cleaning solution is greater than the maximum of preset temperature range, in cleaning solution, add water, until the concentration of cleaning solution is positioned at preset concentration scope.
Another object of the application, is to provide the basement membrane dealuminzation equipment that a kind of method of above-mentioned basement membrane dealuminzation adopts, and concrete scheme is as follows:
The basement membrane dealuminzation equipment that a kind of method of above-mentioned basement membrane dealuminzation adopts, comprise rinse bath, basement membrane unwinding and rewinding mechanism, baking oven, described rinse bath is divided into and cleans liquid bath and Rinsing Area by dividing plate, described baking oven is positioned at rinse bath rear, described basement membrane unwinding and rewinding mechanism passes through rinse bath successively, baking oven, it is characterized in that: described basement membrane dealuminzation equipment also comprises cleaning solution circulation filtering mechanism, described cleaning solution circulation filtering mechanism comprises contaminant filter groove, the top side wall of described cleaning liquid bath has at least one superficial water outlet, and contaminant filter groove is positioned at all superficial water outlets below, described contaminant filter groove middle part is provided with screen pack, the leakage fluid dram of described contaminant filter groove is connected with liquid filter, liquid filter is connected and is cleaned liquid bath by pipeline.Because contaminant filter groove is positioned at all superficial water outlets below, therefore the cleaning fluid with flocculence suspension and cotton-shaped floating thing flowing out from superficial water outlet all can flow in contaminant filter groove, after screen pack filters out flocculence suspension and cotton-shaped floating thing, clean cleaning fluid can flow back to cleaning liquid bath by pipeline by the leakage fluid dram of contaminant filter groove.
Preferably scheme, described liquid filter can be selected well strainer, laminated filter, diatomaceous earth filter or millipore filter.Described contaminant filter groove makes to be suspended in the adhesive in water and swims in surperficial floccule and spills in lautertuns from cleaning in liquid bath by water circulation, impurity is filtered, cleaning fluid is again got back in rinse bath and is continued to utilize by circulation, remove the impurity in cleaning fluid, guarantee cleaning performance, and cell body, in outer setting, is removed the impurity in groove more easily; Can in groove, be provided with multiple inner shower nozzles, guarantee in cleaning process, cleaning fluid and clear water circulate completely, and the impurity of solution is got rid of in time completely, have greatly improved cleaning performance.
Preferably scheme, described basement membrane dealuminzation equipment also comprises gas sampling processing mechanism, described gas sampling processing mechanism comprises seal cover board, hood and air treatment system, described seal cover board is movably arranged on rinse bath body top end opening, on described seal cover board, leave the seam that allows basement membrane enter rinse bath body and leave rinse bath body, hood is located at seal cover board top, and described hood connects air treatment system by discharge duct.External air treatment system is collected and be transported to the pungent gas that described hood distributes rinse bath body with the hydrogen that reacts generation, air treatment system is processed pungent gas, the hydrogen that reaction is produced is collected, and can guarantee that like this workman has a good working environment.
Preferably scheme, described basement membrane dealuminzation equipment also comprises clear water recycling mechanism, described clear water recycling mechanism comprises water pump, clear water neutralization chamber, filtration system, inlet and outlet pipe lines; Wherein clear water neutralization chamber can detect clear water alkali concn automatically, and carries out the neutralisation treatment of cleaning solution, ensures the neutrality of the pure and water of water quality, is directly injected in cleaning fluid solution tank after using a period of time by water pump.
Preferably scheme, described basement membrane dealuminzation equipment also comprises control system, described control system comprises that cleaning solution temperature detection controlling organization and cleaning solution concentration detect controlling organization, described cleaning solution temperature detection controlling organization can auto-testing cleaning groove in temperature and the concentration of cleaning solution, and according to predefined ideal temperature and concentration value, automatically regulate temperature to make it to remain in setting range, described cleaning solution concentration detects controlling organization according to the cleaning solution concentration of measuring, automatic powder adding adds solute or injects clear water, cleaning solution concentration is remained in setting range.
The present invention has following beneficial effect against existing technologies:
(1) in the aqueous slkali circulatory system, increased cleaning solution circulation filtering mechanism, make the cleaning solution that is positioned at top spill into cleaning solution circulation filtering mechanism by water circulation from cleaning liquid bath, suspension is wherein filtered, cleaning solution after filtration is again got back to clean in liquid bath by circulation and is continued to utilize, and has improved the utilization ratio of cleaning solution;
(2) adopt the novel clear water circulatory system, solution circulation in Rinsing Area uses, in recirculation use procedure, filter simultaneously, in the circulatory system, detect online by PH, automatically the aqueous slkali containing in and in water, ensure the neutrality of the pure and water of water quality, be directly injected in cleaning fluid solution tank after using a period of time by water circulation system, the clear water that can reduce more than 80% uses;
(3) increase and clean liquid bath closed cover plate, on cover plate, have exhaust apparatus, sharp aroma and hydrogen in cleaning process are discharged by special exhaust apparatus, and hydrogen is collected to utilization, keep good working environment;
(4) adopt two roller drainage technologies, make basement membrane enter the front more single roller water squeezing of water content of baking oven and reduce more than 30%, basement membrane drying rate has been improved more than 30%;
(5) adopt new cleaning solution circulated filter system, can auto-testing cleaning solution tank in temperature and the concentration of aqueous slkali, and according to setting value, automatic heating remains in setting range temperature; According to the cleaning solution concentration of measuring, automatically add alkali or inject clear water simultaneously, cleaning solution is remained in setting range, greatly having improved production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention;
Detailed description of the invention
The method of the basement membrane dealuminzation in this preferred embodiment, comprises the following steps:
A, the basement membrane that aluminium coated is contained in surface are sent into and in cleaning solution, are washed aluminium;
B, above-mentioned basement membrane is sent into clear water clean;
C, above-mentioned basement membrane is dried;
The method of washing aluminium in described step a is that above-mentioned basement membrane is sent in the cleaning solution of the first cleaning solution groove, allow the aluminium coated of membrane surface react with cleaning solution, then scrub membrane surface with hair roller, then with high-pressure water knife, above-mentioned membrane surface is rinsed, then basement membrane enters in the second cleaning solution groove and allows the residual aluminium coated of membrane surface continue to react with cleaning solution, finally with high-pressure water knife, above-mentioned membrane surface is rinsed again.
More excellent scheme, the opposite direction of the direction of described hair roller and basement membrane contact position hair roller apparent motion and basement membrane motion.This design can better be scrubbed mao roller to basement membrane, remove the adhesive suspension of membrane surface.
Preferably scheme, the top layer of cleaning solution described in described step a is sent cleaning solution back to after being discharged from, filtering out adhesive in cleaning solution and impurity again.
Preferably scheme, washes the waste gas that aluminium produces and is collected and processes in described step a.
More excellent scheme, detects in real time the temperature of cleaning solution, and the temperature of cleaning solution is controlled in preset temperature range in described step a.Detect in real time the temperature of cleaning solution, if the temperature of cleaning solution is lower than the minimum of preset temperature range, cleaning solution is heated, until the temperature of cleaning solution is positioned at preset temperature range, if the temperature of cleaning solution is higher than the maximum of preset temperature range, cleaning solution is carried out cooling, until the temperature of cleaning solution is positioned at preset temperature range.
More excellent scheme, detects in real time the concentration of cleaning solution, and the concentration of cleaning solution is controlled within the scope of preset concentration in described step a.Detect in real time the concentration of cleaning solution, if the concentration of cleaning solution is lower than the minimum of preset concentration scope, in cleaning solution, add solute, until the concentration of cleaning solution is positioned at preset concentration scope, if the concentration of cleaning solution is greater than the maximum of preset temperature range, in cleaning solution, add water, until the concentration of cleaning solution is positioned at preset concentration scope.
As shown in Figure 1, the basement membrane dealuminzation equipment that the method for the basement membrane dealuminzation in this preferred embodiment adopts, comprises rinse bath, basement membrane unwinding and rewinding mechanism 1, baking oven 7.
Described rinse bath is divided into and cleans liquid bath 41 and Rinsing Area 42 by dividing plate, and described baking oven 7 is positioned at rinse bath rear, and described basement membrane unwinding and rewinding mechanism 1 passes through rinse bath, baking oven 7 successively.
Described basement membrane dealuminzation equipment also comprises cleaning solution circulation filtering mechanism, described cleaning solution circulation filtering mechanism comprises contaminant filter groove 44, the top side wall of described cleaning liquid bath 41 has three superficial water outlets 43, and contaminant filter groove 44 is positioned at all superficial water outlets 43 belows, described contaminant filter groove 44 middle parts are provided with screen pack, the leakage fluid dram of described contaminant filter groove 44 is connected with liquid filter, and liquid filter is connected and cleaned liquid bath by pipeline.
Because contaminant filter groove 44 is positioned at all superficial water outlets 43 belows, therefore the cleaning fluid with flocculence suspension and cotton-shaped floating thing flowing out from superficial water outlet 43 all can flow in contaminant filter groove 44, after screen pack filters out flocculence suspension and cotton-shaped floating thing, clean cleaning fluid can flow back to cleaning liquid bath by pipeline by the leakage fluid dram of contaminant filter groove 44.
Described liquid filter can be selected well strainer, laminated filter, diatomaceous earth filter or millipore filter.Described contaminant filter groove 44 makes to be suspended in the adhesive in water and swims in surperficial floccule and spills in lautertuns from cleaning in liquid bath by water circulation, impurity is filtered, cleaning fluid is again got back in rinse bath and is continued to utilize by circulation, remove the impurity in cleaning fluid, guarantee cleaning performance, and cell body, in outer setting, is removed the impurity in groove more easily; In groove, be provided with multiple inner shower nozzles, guarantee in cleaning process, cleaning fluid and clear water circulate completely, and the impurity of solution is got rid of in time completely, have greatly improved cleaning performance.
Described basement membrane dealuminzation equipment also comprises clear water recycling mechanism, and described clear water recycling mechanism comprises water pump 62, clear water neutralization chamber 63, filtration system 64, inlet and outlet pipe lines 65; Wherein clear water neutralization chamber can detect clear water alkali concn automatically, and carries out the neutralisation treatment of cleaning solution, ensures the neutrality of the pure and water of water quality, is directly injected in cleaning fluid solution tank after using a period of time by water pump.
Described basement membrane dealuminzation equipment also comprises gas sampling processing mechanism, described gas sampling processing mechanism comprises seal cover board 45, hood 9 and air treatment system, described seal cover board 45 is movably arranged on rinse bath body top end opening, on described seal cover board 45, leave the seam that allows basement membrane enter rinse bath body and leave rinse bath body, hood 9 is located at seal cover board 45 tops, and described hood 9 connects air treatment system by discharge duct.External air treatment system is collected and be transported to the pungent gas that described hood 9 distributes rinse bath body with the hydrogen that reacts generation, air treatment system is processed pungent gas, the hydrogen that reaction is produced is collected, and can guarantee that like this workman has a good working environment.
Describe the concrete structure of each mechanism in detail below in conjunction with accompanying drawing:
Described basement membrane unwinding and rewinding mechanism 1 comprises unwinding device 11, wrap-up 12, unwinding tension checkout gear 111, winding tension checkout gear 121, rolling carry-over pinch rolls 122, washes aluminium carry-over pinch rolls 123, film deviation correcting device.Described unwinding device 11, wrap-up 12, unwinding tension checkout gear 111, winding tension checkout gear 121, rolling carry-over pinch rolls 122, wash aluminium carry-over pinch rolls 123 and be connected with control system by circuit respectively, by signal feedback to control system, the control signal of receiving control system simultaneously, control Tensity size, regulate debit's film speed, carry out folding and unfolding basement membrane.
By entering, film deviation correcting device 31, baking oven enter film deviation correcting device 32 to described film deviation correcting device 3, winder deviation correcting device 33 forms.
Described rinse bath 4 comprises cleaning liquid bath 41, Rinsing Area 42, high-pressure water knife 51, hair roller 58, on described cleaning liquid bath 41 sidewalls, has three superficial water outlets 43.Described seal cover board 45 is arranged on rinse bath top.
Described cleaning solution circulation filtering mechanism 5 comprises water pump 52, liquid storage heating tank 53, filtration system 54, inlet and outlet pipe lines 55, contaminant filter groove 44, takes out the devices such as dirty pipe 56, directed blow-off pipe 57; Wherein clean liquid bath 41 and be also provided with automatic charging device, can be according to the control Automatic-heating of system, input solute.
Described clear water recycling mechanism 6 comprises the devices such as spray header 61, water pump 62, clear water neutralization chamber 63, filtration system 64, inlet and outlet pipe lines 65; Wherein clear water neutralization chamber can detect clear water alkali concn automatically, and carries out the neutralisation treatment of cleaning solution, reaches the effect that clear water fully recycles, and water saving can reach more than 80%.
Described gas sampling processing mechanism comprises seal cover board 45, hood and air treatment system.
Described control system 2 comprises inspection film screen 21, motor 22, controls platform 23, temperature sensor, ph on-line monitoring system.Control system receives the signal of temperature sensor, ph on-line monitoring system, tension pick-up, by contrasting with the value of setting, sends control signal, online water temperature, the ph value adjusted in real time, and tension values etc., guarantee that system normally moves.
Introduce the course of work below:
The basement membrane that aluminium coated is contained in surface is put into above unwinding device, by unwinding tension sensor, enter film deviation correcting device 31, enter into and clean in liquid bath 41, through cleaning the chemical reaction of liquid bath 41 interior cleaning solutions, epilamellar aluminium coated and epilamellar adhesive are cleaned up, respond and all below the liquid level of cleaning solution, carry out, guarantee the adhesive suspension of washing off, floating thing is discharged by special superficial water outlet 43, be discharged to together in special contaminant filter groove 44 with cleaning fluid, guarantee that suspension can not be adhesive in membrane surface, contaminant filter groove 44 bottoms are in the shape of the letter V, increase directed blow-off pipe 57 in cleaning liquid bath 41 bottoms and take out dirty pipe 56, guaranteeing to clean the impurity such as the gluing thing of liquid bath 41 bottoms discharges in time, guarantee the clean free from admixture of cleaning solution.
By the gas sampling processing mechanism on seal cover board 45, the hydrogen of the sharp aroma producing and reaction generation is discharged, by air treatment system, hydrogen is collected.
In the traction of cleaning the too much root guide reel of the interior warp of liquid bath 41, in cleaning liquid bath 41 rear ends, 2 hair rollers 58 are set, each mao of roller 58 rotates backward, reverse friction power by hair roller 58 with basement membrane, removes the gluing thing that membrane surface has been become flexible by force, and hair roller 58 dirt of taking out around manages 56, by the suction of current, removing is attached to the gluing thing on mao roller 58 surfaces, through the 51 powerful jet douches of first high-pressure water knife, removes the residue that is attached to membrane surface.And then enter and clean in the cleaning solution of liquid bath 41, utilize second high-pressure water knife 51 to carry out high-pressure wash to membrane surface, and water cutter pressure is adjustable, guarantee that membrane surface totally adheres to without secondary, avoid adhesive secondary pollution, and membrane surface is not damaged.
Extract again the cleaning solution of membrane surface; traction through live-roller, carry-over pinch rolls is introduced basement membrane in Rinsing Area 42; in Rinsing Area 42, by clear water, cleaning fluid is rinsed well; guarantee that basement membrane is totally residual without cleaning fluid; finally again utilize clear water spray system effects on surface to clean, utilize twice squeeze roll 8 to squeeze the moisture that goes membrane surface.
Then basement membrane enters baking oven 7, is dried; Through inspection film screen, membrane surface quality is tested again, guarantee thin film based film quality; Finally, by winder carry-over pinch rolls and winder deviation correcting device, basement membrane is carried out to rewinding, wait for next time and utilize.
In specific implementation process, each carry-over pinch rolls, live-roller all keep Synchronous Transmission, the signal that control system transmits by the temperature sensor, ph sensor, the liquid surface position sensor that are placed in cleaning liquid bath, compare with default value, carry out toward cleaning in liquid bath and add hot water, in solution, throw in solute, discharge solution and add solution.Guarantee temperature, alkali concn, the water surface elevation of solution.Water pump and motor, by the control intermittent movement of control system, have reduced the energy consumption in cleaning process.Control system 2 also will receive the signal of tension pick-up, tuningout sensor, and setting value is contrasted, and adjusts in real time equipment running status, guarantees that membrane surface cleaning quality and equipment high efficiency normally move.
In sum, the equipment that the method for the basement membrane dealuminzation in this preferred embodiment adopts, temperature and the concentration of cleaning solution in can auto-testing cleaning groove, and according to preset value, automatically regulate temperature, adjusting cleaning solution concentration that temperature and cleaning solution concentration are remained in setting range.Pass through filtration system, remove the impurity such as adhesive suspension, floating thing in solution, guarantee clear water and clean cleaning solution reusable edible, being also provided with special gas and discharging and gathering-device, greatly having improved aluminium coated cleaning efficiency, save a large amount of waters, improved working environment.
In addition; it should be noted that, the specific embodiment described in this description, its each several part titles etc. can be different; all equivalence or simple change of doing according to described structure, feature and the principle of patent design of the present invention, are included in the protection domain of patent of the present invention.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (10)
1. a method for basement membrane dealuminzation, is characterized in that: comprise the following steps:
A, the basement membrane that aluminium coated is contained in surface are sent into and in cleaning solution, are washed aluminium;
B, above-mentioned basement membrane is sent into clear water clean;
C, above-mentioned basement membrane is dried;
The method of washing aluminium in described step a is that above-mentioned basement membrane is sent in the cleaning solution of the first cleaning solution groove, allow the aluminium coated of membrane surface react with cleaning solution, then scrub membrane surface with hair roller, then with high-pressure water knife, above-mentioned membrane surface is rinsed, then basement membrane enters in the second cleaning solution groove and allows the residual aluminium coated of membrane surface continue to react with cleaning solution, finally with high-pressure water knife, above-mentioned membrane surface is rinsed again; The top layer of described cleaning solution is sent cleaning solution back to after being discharged from, filtering out adhesive in cleaning solution and impurity again.
2. the method for basement membrane dealuminzation as claimed in claim 1, is characterized in that: the opposite direction of the direction of described hair roller and basement membrane contact position hair roller apparent motion and basement membrane motion.
3. the method for basement membrane dealuminzation as claimed in claim 1, is characterized in that: in described step a, wash the waste gas that aluminium produces and be collected and process.
4. the method for basement membrane dealuminzation as claimed in claim 1, it is characterized in that: described step a also comprises the temperature of real-time detection cleaning solution, and the temperature of cleaning solution is controlled in preset temperature range, concrete steps are: the temperature that detects in real time cleaning solution, if the temperature of cleaning solution is lower than the minimum of preset temperature range, cleaning solution is heated, until the temperature of cleaning solution is positioned at preset temperature range, if the temperature of cleaning solution is higher than the maximum of preset temperature range, carry out cooling to cleaning solution, until the temperature of cleaning solution is positioned at preset temperature range.
5. the method for basement membrane dealuminzation as claimed in claim 1, it is characterized in that: described step a also comprises the concentration of real-time detection cleaning solution, and the concentration of cleaning solution is controlled within the scope of preset concentration, concrete steps are: the concentration that detects in real time cleaning solution, if the concentration of cleaning solution is lower than the minimum of preset concentration scope, in cleaning solution, add solute, until the concentration of cleaning solution is positioned at preset concentration scope, if the concentration of cleaning solution is greater than the maximum of preset temperature range, in cleaning solution, add water, until the concentration of cleaning solution is positioned at preset concentration scope.
6. the basement membrane dealuminzation equipment that method adopted of basement membrane dealuminzation as described in any one in claim 1-5, comprise rinse bath, basement membrane unwinding and rewinding mechanism, baking oven, described rinse bath is divided into and cleans liquid bath and Rinsing Area by dividing plate, described baking oven is positioned at rinse bath rear, described basement membrane unwinding and rewinding mechanism passes through rinse bath successively, baking oven, it is characterized in that: described basement membrane dealuminzation equipment also comprises cleaning solution circulation filtering mechanism, described cleaning solution circulation filtering mechanism comprises contaminant filter groove, the top side wall of described cleaning liquid bath has at least one superficial water outlet, and contaminant filter groove is positioned at all superficial water outlets below, described contaminant filter groove middle part is provided with screen pack, the leakage fluid dram of described contaminant filter groove is connected with liquid filter, liquid filter is connected and is cleaned liquid bath by pipeline.
7. the basement membrane dealuminzation equipment that the method for basement membrane dealuminzation adopts as claimed in claim 6, is characterized in that: described liquid filter can be selected well strainer, laminated filter, diatomaceous earth filter or millipore filter.
8. the basement membrane dealuminzation equipment that the method for basement membrane dealuminzation adopts as claimed in claim 6, it is characterized in that: described basement membrane dealuminzation equipment also comprises gas sampling processing mechanism, described gas sampling processing mechanism comprises seal cover board, hood and air treatment system, described seal cover board is movably arranged on rinse bath body top end opening, on described seal cover board, leave the seam that allows basement membrane enter rinse bath body and leave rinse bath body, hood is located at seal cover board top, and described hood connects air treatment system by discharge duct.
9. the basement membrane dealuminzation equipment that the method for basement membrane dealuminzation adopts as claimed in claim 6, it is characterized in that: described basement membrane dealuminzation equipment also comprises clear water recycling mechanism, and described clear water recycling mechanism comprises water pump, clear water neutralization chamber, filtration system, inlet and outlet pipe lines; Wherein clear water neutralization chamber can detect clear water alkali concn automatically, and carries out the neutralisation treatment of cleaning solution.
10. the basement membrane dealuminzation equipment that the method for basement membrane dealuminzation adopts as claimed in claim 9, it is characterized in that: described basement membrane dealuminzation equipment also comprises control system, described control system comprises that cleaning solution temperature detection controlling organization and cleaning solution concentration detect controlling organization, described cleaning solution temperature detection controlling organization can auto-testing cleaning groove in temperature and the concentration of cleaning solution, and according to predefined ideal temperature and concentration value, automatically regulate temperature to make it to remain in setting range, described cleaning solution concentration detects controlling organization according to the cleaning solution concentration of measuring, automatic powder adding adds solute or injects clear water, cleaning solution concentration is remained in setting range.
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| CN201410207520.XA CN103990620B (en) | 2014-05-16 | 2014-05-16 | A kind of method and apparatus of basement membrane dealuminzation |
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| CN201410207520.XA CN103990620B (en) | 2014-05-16 | 2014-05-16 | A kind of method and apparatus of basement membrane dealuminzation |
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| CN115338177A (en) * | 2022-07-06 | 2022-11-15 | 浙江锂威电子科技有限公司 | Method for cleaning oil-coated diaphragm |
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