CN111041492A - Vertical aluminum polishing groove - Google Patents
Vertical aluminum polishing groove Download PDFInfo
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- CN111041492A CN111041492A CN201911391096.8A CN201911391096A CN111041492A CN 111041492 A CN111041492 A CN 111041492A CN 201911391096 A CN201911391096 A CN 201911391096A CN 111041492 A CN111041492 A CN 111041492A
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/02—Light metals
- C23F3/03—Light metals with acidic solutions
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Abstract
The invention provides an aluminum vertical polishing tank, which relates to the field of aluminum production equipment and comprises a connecting pipeline, a vertical polishing main tank, a vertical polishing auxiliary tank, a heating device and a stirring device, wherein the aluminum vertical polishing tank is used for polishing a product to be polished, which is vertically sent into the vertical polishing tank. According to the invention, by using the vertical two-acid smokeless polishing tank, the chemical polishing process of the aluminum material realizes the conversion from small-scale production of manual operation to large-scale and large-scale continuous production mode of automatic control, the capacity is greatly increased, the problem of brightness difference of the upper end and the lower end of the aluminum material in the large vertical two-acid smokeless polishing process is solved, the defects of obvious brightness difference, unstable quality and the like of finished products in different batches in the traditional process production are also solved, the waste acid water treatment cost of the large vertical polishing production line is greatly reduced, and finally, the energy conservation and emission reduction are realized by using the two-acid smokeless polishing process production method.
Description
Technical Field
The invention relates to the field of aluminum product production equipment, in particular to a vertical aluminum product polishing groove.
Background
Chemical polishing is a very important process for the surface pretreatment of the aluminum product, and the chemical polishing not only can ensure that the surface of the aluminum product obtains good glossiness and a bright, clean and flat mirror surface effect, but also can improve the decorative effect of the aluminum product and simultaneously strengthen the light reflection capability, the heat reflection capability and the corrosion resistance capability of the aluminum product.
Through the mass search of the applicant, the aluminum product chemical polishing scheme in the prior art is found to be an aluminum product polishing tank disclosed by the publication number CN105780007A and a production process thereof, when aluminum product polishing is carried out, after two-acid main tank polishing, two-acid auxiliary tank cooling treatment is newly added, the temperature of tank liquor is controlled to be between 10 and 40 ℃ through cooling of a cooling device, so that the high-temperature aluminum product is rapidly cooled, and the tank liquor can completely drip for a long time, thereby improving the recycling of the tank liquor of the two-acid main tank in aluminum product polishing, and avoiding unnecessary waste of raw materials such as phosphoric acid, sulfuric acid and the like and fresh water resources; or as the aluminum alloy bright acid etching technology disclosed in the publication number CN100560800C, the aluminum alloy treated by the technology has no lines on the surface, fine sand and metallic luster, and is the most beautiful acid-etched sand-surface aluminum material so far; or the liquid-phase plasma polishing solution for the aluminum material and the polishing process thereof disclosed in the publication number CN102310357B, the liquid-phase plasma polishing solution has no harm to operators; the polishing process has the advantages of short polishing time, high efficiency, large improvement range of the glossiness of the aluminum material and the like.
In summary, the chemical polishing scheme for aluminum materials in the prior art generally adopts the traditional horizontal production line mode, and only small-batch and intermittent production operations can be performed, and large-batch continuous automatic production cannot be realized. Meanwhile, most of the aluminum materials are polished by using the triacid, a large amount of dense smoke is generated, and the environment is polluted, and the chemical polishing scheme of the aluminum materials by using the diacid polishing is not suitable for the vertical oxidation line.
Disclosure of Invention
The invention provides a vertical aluminum polishing trough to solve the problems,
in order to achieve the purpose, the invention adopts the following technical scheme:
a vertical aluminum polishing tank comprises a connecting pipeline, a vertical polishing main tank, a vertical polishing auxiliary tank, a heating device and a stirring device; wherein the content of the first and second substances,
the connecting pipeline is configured to connect the bottom ends of the vertical polishing main tank and the vertical polishing auxiliary tank, so that tank liquids in the vertical polishing main tank and the vertical polishing auxiliary tank are communicated with each other;
the vertical polishing main tank is used for containing tank liquid and polishing a product to be polished vertically immersed in the tank liquid, and an overflow port is formed in one side, close to the top end of the vertical polishing auxiliary tank, of the vertical polishing main tank;
the vertical polishing auxiliary tank is configured to contain tank liquid flowing out of an overflow port of the vertical polishing main tank and circularly return the tank liquid to the vertical polishing main tank through the connecting pipeline;
the heating device is provided with an acting part in the vertical polishing main tank and is configured to heat the tank liquid in the vertical polishing main tank;
the stirring device is provided with an action part arranged in the vertical polishing main tank and is configured to stir tank liquid in the vertical polishing main tank.
The vertical aluminum product polishing groove is optional, the vertical polishing main groove and the vertical polishing auxiliary groove are of a split structure and respectively comprise a groove body and a groove body mounting seat for placing the groove body.
Optionally, the heating device comprises an electric heating device and a water heating device; wherein the content of the first and second substances,
the water heating device is configured to be used for carrying out primary heating on the tank liquid in the vertical polishing main tank;
the electric heating device is configured to heat the vertical polishing main tank until the process requirement is met.
Optionally, the depth of the vertical polishing main groove is longer than the length of a product to be polished, and the depth of the vertical polishing auxiliary groove is shallower than the depth of the vertical polishing main groove.
Optionally, the connecting pipeline comprises a main circulating pump, a standby circulating pump and a secondary circulating pump, and the main circulating pump, the standby circulating pump and the secondary circulating pump are all communicated between the vertical polishing main tank and the vertical polishing auxiliary tank through pipelines; wherein the content of the first and second substances,
the main circulating pump is configured to pump the tank liquid in the vertical polishing auxiliary tank back to the vertical polishing main tank;
the standby circulating pump is configured to be used for replacing the main circulating pump in emergency;
the secondary circulating pump is configured to be used together with the main circulating pump to pump the tank liquid in the vertical polishing auxiliary tank back to the vertical polishing main tank.
Optionally, the joint of the secondary circulation pump and the vertical polishing main tank is higher than the joint of the main circulation pump and the vertical polishing main tank.
Optionally, the secondary circulating pump, the main circulating pump and the standby circulating pump are respectively located on the same horizontal plane with the vertical polishing auxiliary tank.
Optionally, the action parts of the stirring device are respectively arranged on two inner sides of the vertical polishing main tank and extend into the tank liquor.
The beneficial technical effects obtained by the invention are as follows:
1. by using the vertical two-acid smokeless polishing tank, the chemical polishing process of the aluminum material realizes the conversion from small-scale production of manual operation to large-scale and large-scale continuous production mode of automatic operation, and the productivity is greatly increased.
2. The vertical polishing auxiliary groove is arranged on the edge of the vertical polishing main groove, and the groove liquid in the vertical polishing auxiliary groove is used for circulating, so that after the obvious temperature difference and concentration difference of the groove liquid at different depths of the large vertical two-acid polishing groove body are solved, the reaction degree of each different point of the vertical upper-row aluminum product with the length of more than 6m and the polishing groove liquid is basically consistent, and the problem of the brightness difference of the upper end and the lower end of the aluminum product in the large vertical two-acid smokeless polishing process is solved.
3. The defects of obvious brightness difference, unstable quality and the like of finished products in different batches in the traditional process production are overcome.
4. The aluminum material of the large vertical polishing production line is polished by vertically feeding and discharging polishing bath liquid, acid liquid is difficult to hide in a vertical tube cavity, the acid liquid brought into a rinsing bath is less, the corresponding waste and consumption of the acid liquid is obviously reduced, and the treatment cost of the waste acid water is lower.
5. Energy conservation and emission reduction are realized by using the two-acid smokeless polishing process.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic structural view of an aluminum vertical polishing trough according to one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a vertical polishing main tank of an aluminum vertical polishing tank according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a vertical polishing main tank of an aluminum vertical polishing tank according to an embodiment of the present invention;
FIG. 4 is a schematic view of a part of the structure of an agitating device of a vertical aluminum polishing tank according to one embodiment of the present invention;
FIG. 5 is a schematic view of a part of the structure of an agitating device of a vertical aluminum polishing tank according to one embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an oxidation system including the vertical aluminum polishing tank according to one embodiment of the present invention.
Description of reference numerals: 1. a vertical polishing tank; 11. a vertical polishing main tank; 12. vertical polishing auxiliary grooves; 13. connecting a pipeline; 131. a main circulation pump; 132. an auxiliary circulation pump; 133. a second-stage circulating pump; 14. a heating device; 141. a water heating pipe; 142. an electric heating tube; 15. a stirring device; 2. a recovery tank; 21. a first recycling tank; 22. a second recovery tank; 3. a flowing water washing tank; 4. a recovery device; 5. a tank body mounting seat; 6. a tank body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
The invention relates to a vertical aluminum product polishing trough, which explains the following embodiments according to the description of the attached drawings:
the first embodiment is as follows:
the vertical polishing tank 1 can be used for a vertical two-acid smokeless polishing process, and is configured to polish a product to be polished, which is vertically fed into the vertical polishing tank 1, specifically, the polishing process is a chemical polishing process, and a general aluminum material is oxidized and then cut, so that the length of the general product to be polished is 6 meters, and if a production mode of a traditional horizontal production line is used, the production mode can be only used for small-batch and intermittent production operation, and large-batch continuous automatic production cannot be formed. And the product to be polished is vertically sent into the vertical polishing tank 1 for chemical polishing treatment, so that the three-dimensional space is fully utilized, and the production batch is greatly improved.
A vertical aluminum polishing tank 1 as shown in FIG. 1 comprises a connecting pipeline 13, a vertical polishing main tank 11, a vertical polishing auxiliary tank 12, a heating device 14 and a stirring device 15; wherein the connecting pipe 13 is configured to connect the bottom ends of the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12, so that tank liquids in the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are communicated with each other; the vertical polishing main tank 11 is configured to contain tank liquid and polish a product to be polished, which is vertically immersed in the tank liquid, and an overflow port is formed on one side of the top end of the vertical polishing main tank 11, which is close to the vertical polishing auxiliary tank 12; the vertical polishing auxiliary tank 12 is configured to contain the tank liquid flowing out from the overflow port of the vertical polishing main tank 11 and to circulate the tank liquid back into the vertical polishing main tank 11 through the connecting pipe 13; the heating device 14, the action part of which is arranged in the vertical polishing main tank 11, is configured to heat the tank liquid in the vertical polishing main tank 11; the stirring device 15, the action part of which is disposed in the vertical polishing main tank 11, is configured to stir the tank liquid in the vertical polishing main tank 11.
In the preferred scheme of this embodiment, the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are both split structures, and both include a tank body 6 and a tank body installation seat 5 for placing the tank body 6.
In the aluminum vertical polishing tank, optionally, the heating device 14 includes an electric heating device 142 and a water heating device 141; wherein the water heating device 141 is configured to preliminarily heat the bath solution in the vertical polishing main bath 11; the electric heating device 142 is configured to heat the vertical polishing main tank 11 until a process requirement is met.
In the present embodiment, it is preferable that the depth of the vertical polishing main groove 11 is longer than the length of the product to be polished, and the depth of the vertical polishing auxiliary groove 12 is shallower than the depth of the vertical polishing main groove 11.
In a preferred embodiment of the present invention, the connection pipeline 13 includes a main circulation pump 131, a standby circulation pump 132, and a secondary circulation pump 133, and the main circulation pump 131, the standby circulation pump 132, and the secondary circulation pump 133 are all connected between the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 through pipelines; wherein the main circulation pump 131 is configured to pump back the bath liquid in the vertical polishing sub-bath 12 into the vertical polishing main bath 11; the standby circulation pump 132 configured to be used in place of the main circulation pump 131 in case of emergency; the secondary circulation pump 133, configured for use in conjunction with the main circulation pump 131, draws the bath liquid in the vertical polishing sub-bath 12 back into the vertical polishing main bath 11.
In this embodiment, it is preferable that the connection between the secondary circulation pump 133 and the vertical polishing main tank 11 is higher than the connection between the main circulation pump 131 and the vertical polishing main tank 11.
In this embodiment, it is preferable that the secondary circulation pump 133, the main circulation pump 131, and the standby circulation pump 132 are respectively connected to the vertical polishing sub-tank 11 at the same horizontal plane.
In the preferred embodiment, the action parts of the stirring device 15 are respectively disposed at two inner sides of the vertical polishing main tank 11 and extend into the tank solution.
Example two:
the vertical polishing tank 1 can be used for a vertical two-acid smokeless polishing process, and is configured to polish a product to be polished, which is vertically fed into the vertical polishing tank 1, specifically, the polishing process is a chemical polishing process, and a general aluminum material is oxidized and then cut, so that the length of the general product to be polished is 6 meters, and if a production mode of a traditional horizontal production line is used, the production mode can be only used for small-batch and intermittent production operation, and large-batch continuous automatic production cannot be formed. And the product to be polished is vertically sent into the vertical polishing tank 1 for chemical polishing treatment, so that the three-dimensional space is fully utilized, and the production batch is greatly improved.
A vertical aluminum polishing tank 1 as shown in FIG. 1 comprises a connecting pipeline 13, a vertical polishing main tank 11, a vertical polishing auxiliary tank 12, a heating device 14 and a stirring device 15; wherein the content of the first and second substances,
the connecting pipe 13 is configured to connect the bottom ends of the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12, so that tank liquids in the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are communicated with each other; an acid-proof pump, a frequency converter and a ball valve are arranged on the connecting pipeline 13 in sequence according to the flowing direction of the liquid, so that the tank liquid in the vertical polishing auxiliary tank 12 is also circularly pumped back to the vertical polishing main tank 11 by the acid-proof pump. The acid-proof pump comprises a main circulating pump 131, a standby circulating pump 132 and a secondary circulating pump 133, wherein the main circulating pump 131, the standby circulating pump 132 and the secondary circulating pump 133 are communicated between the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 through pipelines; wherein the content of the first and second substances,
the main circulation pump 131 configured to draw back the bath liquid in the vertical polishing sub-bath 12 into the vertical polishing main bath 11;
the standby circulation pump 132 configured to be used in place of the main circulation pump 131 in case of emergency;
the secondary circulation pump 133, configured for use in conjunction with the main circulation pump 131, draws the bath liquid in the vertical polishing sub-bath 12 back into the vertical polishing main bath 11.
In this embodiment, it is preferable that the connection between the secondary circulation pump 133 and the vertical polishing main tank 11 is higher than the connection between the main circulation pump 131 and the vertical polishing main tank 11.
In this embodiment, it is preferable that the secondary circulation pump 133, the main circulation pump 131, and the standby circulation pump 132 are respectively connected to the vertical polishing sub-tank 11 at the same horizontal plane.
The vertical polishing main tank 11 is configured to contain tank liquid and polish a product to be polished, which is vertically immersed in the tank liquid, and one side of the vertical polishing main tank 11, which is close to the top end of the vertical polishing auxiliary tank 12, is provided with an overflow port, and the specific shape and structure are shown in fig. 1; the vertical polishing main tank 11 is a rectangular tank body 6, and meanwhile, in order to enable a polishing product to be completely immersed in the tank liquid of the vertical polishing main tank 11, the depth of the vertical polishing main tank 11 is longer than the length of the product to be polished.
The vertical polishing auxiliary tank 12 is configured to contain the tank liquid flowing out from the overflow port of the vertical polishing main tank 11 and to circulate the tank liquid back into the vertical polishing main tank 11 through the connecting pipe 13; the vertical polishing auxiliary groove 12 is a rectangular groove body 6, the top end of the vertical polishing main groove 11 close to the vertical polishing auxiliary groove 12 is provided with an overflow port, the specific structure is shown in figure 1, the top ends of the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are connected through the overflow port, when the liquid level of the polishing tank liquid in the vertical polishing main tank 11 rises to the overflow port when the foam generated in the vertical polishing process is large, the overflowed tank liquid and foam overflow to the vertical polishing auxiliary tank 12 to match with the use of the connecting pipeline 13, the polishing tank liquid can be made to continuously circulate between the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 during the operation of the polishing process, the circulating design of the bath solution avoids the problem that the bath solution is easy to overflow when the reaction of the aluminum material is violent and the foam is too much in the traditional horizontal chemical polishing process. Because the vertical polishing auxiliary groove 12 does not need to participate in the reaction process of chemical polishing, the vertical polishing auxiliary groove 12 is equivalent to enlarging the volume of the vertical polishing main groove 11, the depth of the vertical polishing auxiliary groove 12 is shallower than that of the vertical polishing main groove 11, the cost is saved, and meanwhile, the connecting pipeline 13 is arranged below the vertical polishing auxiliary groove 12.
The heating device 14 comprises an energy supply part and an action part which are connected in sequence, wherein the energy supply part is arranged outside the vertical polishing tank 1, and the action part is arranged in the vertical polishing main tank 11 and is configured for heating the tank liquid in the vertical polishing main tank 11; specifically, the heating device 14 includes an electric heating device and a water heating device; wherein the content of the first and second substances,
the water heating device is configured to preliminarily heat the tank liquid in the vertical polishing main tank 11; specifically, water heating device's energy supply portion is the heat source, water heating device's effect portion is water heating pipe 141, water heating pipe 141 follows the inner wall setting of vertical polishing owner groove 11 specifically sets up as shown in fig. 1, water among the water heating pipe 141 is hot water, can utilize the curing oven cooling water in workshop, through cooling the curing oven with the heat storage of curing oven in the curing oven cooling water in order to improve the temperature, then through flow through in the water heating pipe 141 vertical polishing owner groove 11 carries out the primary heating to the tank liquor, reduces electric heating device power consumption practices thrift the power consumption.
The electric heating device is configured to heat the vertical polishing main tank 11 until the process requirement is met; specifically, the energy supply part of the electric heating device is a power supply, the action part of the electric heating device is an electric heating pipe 142, and the electric heating pipe 142 is pressed close to the inner wall of the groove body 6 of the vertical polishing main groove 11 and is inserted into the groove liquid to heat the groove liquid to a process range, generally 90-120 ℃.
The stirring device 15 comprises an energy supply part and an action part which are connected in sequence, wherein the action part is arranged in the vertical polishing main tank 11 and is configured to stir tank liquid in the vertical polishing main tank 11; energy supply portion is the air pump, action portion is for stretching into the stirred tube in the tank liquor, through ventilating toward the stirred tube in, high-pressure gas can strike and produce the stirring effect to thick tank liquor, improves the tank liquor degree of consistency to make things convenient for the tank liquor circulation to flow, reduce the upper and lower difference in temperature, guarantee that 6 different degree of depth department tank liquor concentrations of cell body and temperature keep unanimous, can increase steam to a certain extent simultaneously and volatilize, reduce tank liquor moisture, gas for not with the aluminum product reaction and with the gas of tank liquor reaction, like inert gas. In the preferred embodiment of the present invention, optionally, the action parts of the stirring device 15 are respectively disposed on two inner sides of the vertical polishing main tank 11 and extend into the tank solution.
The vertical polishing main groove 11 and the vertical polishing auxiliary groove 12 are both of a split structure and respectively comprise a groove body 6 and a groove body mounting seat 5 for placing the groove body 6.
Example three:
the vertical polishing tank 1 can be used for a vertical two-acid smokeless polishing process, and is configured to polish a product to be polished, which is vertically fed into the vertical polishing tank 1, specifically, the polishing process is a chemical polishing process, and a general aluminum material is oxidized and then cut, so that the length of the general product to be polished is 6 meters, and if a production mode of a traditional horizontal production line is used, the production mode can be only used for small-batch and intermittent production operation, and large-batch continuous automatic production cannot be formed. And the product to be polished is vertically sent into the vertical polishing tank 1 for chemical polishing treatment, so that the three-dimensional space is fully utilized, and the production batch is greatly improved.
A vertical aluminum polishing tank 1 as shown in FIG. 1 comprises a connecting pipeline 13, a vertical polishing main tank 11, a vertical polishing auxiliary tank 12, a heating device 14 and a stirring device 15; wherein the content of the first and second substances,
the connecting pipe 13 is configured to connect the bottom ends of the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12, so that tank liquids in the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are communicated with each other; an acid-proof pump, a frequency converter and a ball valve are arranged on the connecting pipeline 13 in sequence according to the flowing direction of the liquid, so that the tank liquid in the vertical polishing auxiliary tank 12 is also circularly pumped back to the vertical polishing main tank 11 by the acid-proof pump. The acid-proof pump comprises a main circulating pump 131, a standby circulating pump 132 and a secondary circulating pump 133, wherein the main circulating pump 131, the standby circulating pump 132 and the secondary circulating pump 133 are communicated between the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 through pipelines; wherein the content of the first and second substances,
the main circulation pump 131 configured to draw back the bath liquid in the vertical polishing sub-bath 12 into the vertical polishing main bath 11;
the standby circulation pump 132 configured to be used in place of the main circulation pump 131 in case of emergency;
the secondary circulation pump 133, configured for use in conjunction with the main circulation pump 131, draws the bath liquid in the vertical polishing sub-bath 12 back into the vertical polishing main bath 11.
In this embodiment, it is preferable that the connection between the secondary circulation pump 133 and the vertical polishing main tank 11 is higher than the connection between the main circulation pump 131 and the vertical polishing main tank 11.
In this embodiment, it is preferable that the secondary circulation pump 133, the main circulation pump 131, and the standby circulation pump 132 are respectively connected to the vertical polishing sub-tank 11 at the same horizontal plane.
The vertical polishing main tank 11 is configured to contain tank liquid and polish a product to be polished, which is vertically immersed in the tank liquid, and one side of the vertical polishing main tank 11, which is close to the top end of the vertical polishing auxiliary tank 12, is provided with an overflow port, and the specific shape and structure are shown in fig. 1; the vertical polishing main tank 11 is a rectangular tank body 6, and meanwhile, in order to enable a polishing product to be completely immersed in the tank liquid of the vertical polishing main tank 11, the depth of the vertical polishing main tank 11 is longer than the length of the product to be polished.
The vertical polishing auxiliary tank 12 is configured to contain the tank liquid flowing out from the overflow port of the vertical polishing main tank 11 and to circulate the tank liquid back into the vertical polishing main tank 11 through the connecting pipe 13; the vertical polishing auxiliary groove 12 is a rectangular groove body 6, the top end of the vertical polishing main groove 11 close to the vertical polishing auxiliary groove 12 is provided with an overflow port, the specific structure is shown in figure 1, the top ends of the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are connected through the overflow port, when the liquid level of the polishing tank liquid in the vertical polishing main tank 11 rises to the overflow port when the foam generated in the vertical polishing process is large, the overflowed tank liquid and foam overflow to the vertical polishing auxiliary tank 12 to match with the use of the connecting pipeline 13, the polishing tank liquid can be made to continuously circulate between the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 during the operation of the polishing process, the circulating design of the bath solution avoids the problem that the bath solution is easy to overflow when the reaction of the aluminum material is violent and the foam is too much in the traditional horizontal chemical polishing process. Because the vertical polishing auxiliary groove 12 does not need to participate in the reaction process of chemical polishing, the vertical polishing auxiliary groove 12 is equivalent to enlarging the volume of the vertical polishing main groove 11, the depth of the vertical polishing auxiliary groove 12 is shallower than that of the vertical polishing main groove 11, the cost is saved, and meanwhile, the connecting pipeline 13 is arranged below the vertical polishing auxiliary groove 12.
The heating device 14 comprises an energy supply part and an action part which are connected in sequence, wherein the energy supply part is arranged outside the vertical polishing tank 1, and the action part is arranged in the vertical polishing main tank 11 and is configured for heating the tank liquid in the vertical polishing main tank 11; specifically, the heating device 14 includes an electric heating device and a water heating device; wherein the content of the first and second substances,
the water heating device is configured to preliminarily heat the tank liquid in the vertical polishing main tank 11; specifically, water heating device's energy supply portion is the heat source, water heating device's effect portion is water heating pipe 141, water heating pipe 141 follows vertical polishing owner's groove 11 inner wall sets up, specifically sets up as shown in fig. 1-fig. 3, water among the water heating pipe 141 is hot water, can utilize the curing oven cooling water in workshop, through cooling the curing oven with the heat storage of curing oven in the curing oven cooling water with improve the temperature, then through flow through in the water heating pipe 141 vertical polishing owner's groove 11 carries out primary heating, reduces the electric heater unit power consumption, the using electricity wisely.
The electric heating device is configured to heat the vertical polishing main tank 11 until the process requirement is met; specifically, the energy supply part of the electric heating device is a power supply, the action part of the electric heating device is an electric heating pipe 142, the electric heating pipe 142 is inserted into the bath solution by being close to the inner wall of the bath body 6 of the vertical polishing main bath 11, the specific arrangement is as shown in fig. 1-3, and the electric heating pipe 142 heats the bath solution to a process range of generally 90-120 ℃. In order to prevent the heating guide wire of the electric heating tube 142 from being corroded by being sputtered by the bath solution in the reaction, a plastic tube is sleeved outside the heating guide wire, and a cover plate is arranged right above the plastic tube to prevent the heating guide wire from being corroded by being dripped on the aluminum material.
The stirring device 15 comprises an energy supply part and an action part which are connected in sequence, wherein the action part is arranged in the vertical polishing main tank 11 and is configured to stir tank liquid in the vertical polishing main tank 11; energy supply portion is the air pump, action portion is for stretching into the stirred tube in the tank liquor, through ventilating toward the stirred tube in, high-pressure gas can strike and produce the stirring effect to thick tank liquor, improves the tank liquor degree of consistency to make things convenient for the tank liquor circulation to flow, reduce the upper and lower difference in temperature, guarantee that 6 different degree of depth department tank liquor concentrations of cell body and temperature keep unanimous, can increase steam to a certain extent simultaneously and volatilize, reduce tank liquor moisture, gas for not with the aluminum product reaction and with the gas of tank liquor reaction, like inert gas. In the preferred scheme of this embodiment does, agitating unit 15's effect portion is located respectively vertical polishing owner groove 11 two inboards and stretch into in the tank liquor, the effect portion is in horizontal portion separately has the through-hole of a plurality of equipartitions in the cell body 6, and concrete structure is as shown in fig. 4, fig. 5 to make gaseous stirring tank liquor in the cell body 6 that can be even.
In order to improve the usability of the vertical polishing main tank 11, the vertical polishing main tank 11 and the vertical polishing auxiliary tank 12 are both of a split structure and respectively comprise a tank body 6 and a tank body mounting seat 5 for placing the tank body 6, the tank body mounting seat 5 for placing the tank body 6 is firstly made of concrete, then the tank body 6 is made of corrosion-resistant materials such as stainless steel 904 or 316L and the like, the tank liquid is placed in the tank body 6, the use can be continued by replacing the tank body 6 at the end of the service life of the tank body 6 without building a very thick corrosion-resistant layer to ensure the service life, the size of the tank body 6 can be ensured, the concentration composition of the tank liquid can not be changed due to the corrosion of the tank body 6, at the same time, the working of the heating device 14 and the stirring device 15 is also influenced when the corrosion-resistant layer is gradually worn away.
Simultaneously, this embodiment still provides the oxidation system including this vertical polishing groove, as shown in fig. 6, the oxidation system still includes the driving that drives the aluminum product and accomplish one by one along this oxidation system's manufacturing procedure flow direction, be connected with clamping means on the driving to through clamping means centre gripping aluminum product, the driving with clamping means is not the key of this application, and prior art's driving and aluminum product clamping means can be referred to its concrete structure, so no longer repeated here.
The vertical chemical polishing process further comprises water washing of the polished product, so that the vertical oxidation system further comprises a recovery tank 2 arranged at a lower station of the vertical polishing tank 1 along the flow direction of the processing procedure, and the recovery tank 2 is configured for static water washing of the polished product; specifically, the recovery tank 2 comprises a first recovery tank 21 and a second recovery tank 22 which are sequentially arranged along the flow direction of the processing procedure, the polished aluminum material is sequentially immersed in the first recovery tank 21 and the second recovery tank 22, and the tank liquor remained on the polished product is basically cleaned through two times of static water washing.
In a preferred embodiment of the present invention, a recycling device 4 is connected between the recycling tank 2 and the vertical polishing main tank 1, the recycling device 4 is configured to recycle a residual liquid remaining in the recycling tank 2 after washing the polished product, the residual liquid is rich in polishing liquid, and the residual liquid is recycled by the recycling device 4, and the recycling device 4 includes a recycling storage tank connected to the first recycling tank 21 and the second recycling tank 22 through pipes, and an evaporation device connected to the recycling storage tank and the vertical polishing main tank through pipes at two ends thereof is used to recycle the residual distilled water drained from each recycling tank 2 to the recycling storage tank.
In order to more fully wash the polished product, the vertical oxidation system further comprises a flowing washing tank 3 which is arranged at a lower station of the recovery tank 2 along the flow direction of the processing procedure; the flowing water washing tank 3 is configured to perform flowing water washing on the polished product; the general structure of the flowing water washing tank 3 is consistent with that of the recovery tank 2, meanwhile, two pipe orifices are arranged on the flowing water washing tank, pipelines are connected to the two pipe orifices in a sealing mode and are arranged in a flowing mode, namely, water is injected into one pipe orifice ceaselessly, and water is discharged from the other pipe orifice ceaselessly.
In conclusion, the invention provides a vertical aluminum product polishing tank, the chemical polishing process of the aluminum product realizes the conversion from small-scale production of manual operation to large-scale and large-scale continuous production mode of automatic operation by using the vertical two-acid smokeless polishing tank, the capacity is greatly increased, meanwhile, the vertical polishing auxiliary tank is arranged on the edge of the vertical polishing main tank, and the tank liquid in the vertical polishing auxiliary tank is used for circulation, so that the obvious temperature difference and concentration difference of the tank liquid at different depths of the large vertical two-acid polishing tank body are solved, the reaction degree of different points of the vertical upper-arranged aluminum product with the length of more than 6m and the polishing tank liquid is basically consistent, the problem of the brightness difference of the upper end and the lower end of the aluminum product in the large vertical two-acid smokeless polishing process is solved, the defects of obvious brightness difference, quality and the like of different batches of finished products in the traditional process production are overcome, and the aluminum product in the large vertical polishing production, acid liquor is difficult to hide in the vertical pipe cavity, less acid liquor is brought into the rinsing bath, the corresponding wasted and consumed acid liquor is obviously reduced, the treatment cost of the generated waste acid water is low, and finally, the energy conservation and emission reduction are realized by using the two-acid smokeless polishing process.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (8)
1. A vertical aluminum polishing tank is characterized by comprising a connecting pipeline, a vertical polishing main tank, a vertical polishing auxiliary tank, a heating device and a stirring device; wherein the content of the first and second substances,
the connecting pipeline is configured to connect the bottom ends of the vertical polishing main tank and the vertical polishing auxiliary tank, so that tank liquids in the vertical polishing main tank and the vertical polishing auxiliary tank are communicated with each other;
the vertical polishing main tank is used for containing tank liquid and polishing a product to be polished vertically immersed in the tank liquid, and an overflow port is formed in one side, close to the top end of the vertical polishing auxiliary tank, of the vertical polishing main tank;
the vertical polishing auxiliary tank is configured to contain tank liquid flowing out of an overflow port of the vertical polishing main tank and circularly return the tank liquid to the vertical polishing main tank through the connecting pipeline;
the heating device is provided with an acting part in the vertical polishing main tank and is configured to heat the tank liquid in the vertical polishing main tank;
the stirring device is provided with an action part arranged in the vertical polishing main tank and is configured to stir tank liquid in the vertical polishing main tank.
2. The vertical aluminum polishing trough of claim 1, wherein the vertical polishing main trough and the vertical polishing auxiliary trough are both of a split structure and comprise trough bodies and trough body installation seats for placing the trough bodies.
3. The vertical aluminum polishing tank as recited in claim 1, wherein said heating means comprises an electric heating means and a water heating means; wherein the content of the first and second substances,
the water heating device is configured to be used for carrying out primary heating on the tank liquid in the vertical polishing main tank;
the electric heating device is configured to heat the vertical polishing main tank until the process requirement is met.
4. The vertical aluminum polishing trough according to claim 1, wherein the depth of the vertical polishing main trough is longer than the length of the product to be polished, and the depth of the vertical polishing auxiliary trough is shallower than the depth of the vertical polishing main trough.
5. The vertical aluminum material polishing tank as recited in claim 1, wherein the connection piping comprises a main circulation pump, a backup circulation pump, and a secondary circulation pump, and the main circulation pump, the backup circulation pump, and the secondary circulation pump are connected between the vertical polishing main tank and the vertical polishing sub-tank through piping; wherein the content of the first and second substances,
the main circulating pump is configured to pump the tank liquid in the vertical polishing auxiliary tank back to the vertical polishing main tank;
the standby circulating pump is configured to be used for replacing the main circulating pump in emergency;
the secondary circulating pump is configured to be used together with the main circulating pump to pump the tank liquid in the vertical polishing auxiliary tank back to the vertical polishing main tank.
6. The vertical aluminum polishing tank as recited in claim 5, wherein the junction of said secondary circulation pump and said main vertical polishing tank is higher than the junction of said primary circulation pump and said main vertical polishing tank.
7. The vertical aluminum material polishing tank as recited in claim 5, wherein the secondary circulation pump, the primary circulation pump, and the backup circulation pump are connected to the vertical polishing sub-tank at the same level.
8. The vertical aluminum material polishing tank as recited in claim 1, wherein the action parts of the stirring means are respectively provided on both inner sides of the vertical polishing main tank and project into the tank liquid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911391096.8A CN111041492A (en) | 2019-12-30 | 2019-12-30 | Vertical aluminum polishing groove |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911391096.8A CN111041492A (en) | 2019-12-30 | 2019-12-30 | Vertical aluminum polishing groove |
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| CN111041492A true CN111041492A (en) | 2020-04-21 |
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| CN105780007A (en) * | 2016-05-25 | 2016-07-20 | 佛山市海化表面处理科技有限公司 | Polishing bath of aluminium material and production technology of aluminium material |
| CN107475719A (en) * | 2017-09-20 | 2017-12-15 | 佛山市海化表面处理科技有限公司 | A kind of two sour burnishing device of novel vertical oxidation line |
| CN207276716U (en) * | 2017-08-07 | 2018-04-27 | 佛山市三水凤铝铝业有限公司 | A kind of chemical polishing bath |
| CN208167122U (en) * | 2018-04-17 | 2018-11-30 | 广东坚美铝型材厂（集团）有限公司 | A kind of aluminum profile oxidation trough equipped with overflow adjuster |
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- 2019-12-30 CN CN201911391096.8A patent/CN111041492A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780007A (en) * | 2016-05-25 | 2016-07-20 | 佛山市海化表面处理科技有限公司 | Polishing bath of aluminium material and production technology of aluminium material |
| CN207276716U (en) * | 2017-08-07 | 2018-04-27 | 佛山市三水凤铝铝业有限公司 | A kind of chemical polishing bath |
| CN107475719A (en) * | 2017-09-20 | 2017-12-15 | 佛山市海化表面处理科技有限公司 | A kind of two sour burnishing device of novel vertical oxidation line |
| CN208167122U (en) * | 2018-04-17 | 2018-11-30 | 广东坚美铝型材厂（集团）有限公司 | A kind of aluminum profile oxidation trough equipped with overflow adjuster |
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Application publication date: 20200421 |
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