CN111872331A - Water cooling device and method for indium casting - Google Patents
Water cooling device and method for indium casting Download PDFInfo
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- CN111872331A CN111872331A CN202010716965.6A CN202010716965A CN111872331A CN 111872331 A CN111872331 A CN 111872331A CN 202010716965 A CN202010716965 A CN 202010716965A CN 111872331 A CN111872331 A CN 111872331A
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- cooling
- water
- cooling water
- tank
- indium
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- 238000001816 cooling Methods 0.000 title claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052738 indium Inorganic materials 0.000 title claims abstract description 64
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000005266 casting Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title abstract description 10
- 239000000498 cooling water Substances 0.000 claims abstract description 133
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 29
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/064—Cooling the ingot moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention relates to an indium casting water cooling device which comprises a head tank, a low tank, a plurality of cooling discs and a plurality of cooling water collecting tanks, wherein the head tank is provided with a cooling water inlet, indium is cast and cooled in the cooling discs, the cooling water collecting tanks correspond to the cooling discs one by one and are positioned below the cooling discs, the head tank conveys low-temperature cooling water to each cooling disc through a pipeline by utilizing gravity or a centrifugal pump, the cooling discs collect the cooling water to the cooling water collecting tanks through holes in the bottoms of the discs, the cooling water collecting tanks convey the cooling water to the low tank through the pipeline, and the low tank conveys the cooling water to the head tank through the centrifugal pump. The method adopts an automatic circulating water cooling mode to cast the indium ingots, the indium ingots can be rapidly cooled, compared with the cooling mode of natural cooling in the prior art, the method improves the production efficiency, ensures the purity of the indium ingots, and ensures that the indium ingots after demoulding have smooth appearance and do not have bad phenomena such as holes, shrinkage cavities, cracks and the like.
Description
Technical Field
The invention relates to the field of preparation of high-purity rare-earth metals, in particular to a water cooling device and method for indium casting.
Background
Indium is an important rare metal, and has unique and excellent physical and chemical properties, so that the indium is widely applied to the fields of electronic computers, energy sources, electrons, photoelectricity, semiconductors, national defense, military and aerospace aviation. The metallic indium ingot is mainly used for producing ITO target materials, special solders of integrated circuits, high-performance alloys and the like, and the purity of the cast indium ingot is required to be more than 99% according to the indium standard YS/T257-1998, so that the requirement on a casting production line is very strict. Most of the current indium ingot production enterprises still adopt a natural cooling mode, so that the production efficiency is low, the purity qualified rate of the obtained cast indium ingot is low, the weight error of each ingot is large, the consistency is poor, and the subsequent production requirements cannot be met. Therefore, the improvement of the purity and appearance qualification rate of the indium metal ingot is a problem which needs to be solved urgently, and the main link for determining the purity and appearance of the indium metal ingot lies in the casting stage.
Disclosure of Invention
The invention aims to provide an indium casting water cooling device and method capable of casting and producing indium ingots meeting the requirements of indium ingot purity and appearance.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a water cooling plant of indium casting, this water cooling plant includes the elevated tank, the low level groove, a plurality of cooling dish, a plurality of cooling water collecting vat, the elevated tank is provided with a cooling water inlet, indium is cast and is cooled off in the cooling dish, cooling water collecting vat and cooling dish one-to-one just are located the cooling dish below, the elevated tank utilizes gravity or centrifugal pump to pass through the pipeline with cryogenic cooling water and carries each cooling dish in, the cooling water collecting vat is collected with the cooling water through the hole at the bottom of the dish to the cooling dish, the cooling water collecting vat passes through the pipeline with the cooling water and carries the low level groove, the low level groove passes through the centrifugal pump and carries the elevated tank with the cooling water.
As a further improvement of the invention, the water cooling device also comprises a plurality of air cooling units, and the air cooling units are communicated with the elevated tank through a plurality of pipelines.
As a further improvement of the invention, the cooling plate is divided into three parts, the middle part is a cooling module, and the two side parts are collecting modules.
As a further improvement of the invention, the cooling plate comprises a plurality of supporting columns, and the supporting columns transversely or longitudinally penetrate through the cooling module; the cooling water is able to submerge the support columns.
As a further improvement of the invention, the elevated tank is provided with three water conveying pipelines, namely a first water conveying pipeline, a second water conveying pipeline and a third water conveying pipeline.
As a further improvement of the invention, the first water conveying pipeline is connected with the low-level tank, and the cooling water in the low-level tank is conveyed into the high-level tank through the first water conveying pipeline under the action of a centrifugal pump.
As a further improvement of the invention, the third water pipeline is connected with the air cooling unit, and the cooling water in the elevated tank is conveyed to the air cooling unit through the third water pipeline, is reduced to the ambient temperature and is conveyed to the elevated tank again.
As a further improvement of the invention, the elevated tank is designed with a viewing port.
As a further improvement of the invention, the elevated tank, the cooling water collecting tank and the low tank all adopt PP plates as preparation materials.
The invention also provides a water cooling method for indium casting, which adopts the water cooling device for indium casting and comprises the following steps:
s1, heating the solid indium to be in a liquid state, keeping the temperature of the liquid indium at 200 +/-15 ℃, heating the casting mold to be 10-15 ℃ lower than the temperature of the liquid indium, placing the casting mold after temperature rise on a support column in a cooling disc, and enabling the electronic weighing to return to zero; slowly pouring liquid indium into a casting mold; after each row of casting molds are cast, covering the top of each casting mold with a graphite or titanium cover plate which is heated;
s2, introducing cooling water into a cooling water inlet of the elevated tank, gradually introducing the cooling water into the cooling tray through a pipeline, immersing the support columns in the cooling water, directly contacting the cooling water with the casting mold, sensing automatic power-off by a liquid level relay to stop introducing the cooling water after the liquid level of the cooling water in the cooling tray reaches a set height, keeping for a certain time, cooling the liquid indium in the casting mold to be solid, and allowing the cooling water to flow into a cold water collecting tank from a hole at the bottom of the cooling tray;
s3, repeating S2 until the cooling water in the cooling water collecting tank reaches a set liquid level height, and enabling the cooling water in the cooling water collecting tank to automatically flow into a low-level tank through a pipeline under the action of gravity;
s4, after the cooling water in the low-level tank reaches the designated liquid level, starting a water pump controlled by a liquid level relay, and sending the cooling water in the low-level tank into the high-level tank;
and S5, feeding the cooling water into the elevated tank, cooling the cooling water by the air inlet cooling unit, inputting the cooling water into the elevated tank again by the water pump, cooling the cooling water in the elevated tank to room temperature, and enabling the cooling water to enter the cooling disc again through the pipeline, so that the cyclic utilization of the cooling water is completed.
The method adopts an automatic circulating water cooling mode to cast the indium ingots, the indium ingots can be rapidly cooled, compared with the cooling mode of natural cooling in the prior art, the method improves the production efficiency, ensures the purity of the indium ingots, ensures the appearance of the indium ingots after demolding to be flat, has no bad phenomena of holes, shrinkage cavities, cracks and the like, achieves the appearance requirement of the indium ingots with flat and smooth surfaces, and provides quality guarantee for subsequent application.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of an indium-casting water cooling device according to the present invention.
Fig. 2 is a structural view of a cooling plate in an embodiment of the indium-casting water cooling apparatus of the present invention.
FIG. 3 is a structural view of a head tank in an embodiment of the water cooling apparatus for indium casting according to the present invention.
FIG. 4 is a structural view of a lower tank in an embodiment of the water cooling apparatus for indium casting according to the present invention.
Detailed Description
The technical solutions will be described clearly and completely in the following with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention provides an indium casting water cooling device 100, please refer to fig. 1, the water cooling device 100 includes a high-level tank 110, a low-level tank 120, a plurality of cooling trays 130, and a cooling water collecting tank 140, the high-level tank 110 is provided with a cooling water inlet 111, the cooling water collecting tank 140 is corresponding to the cooling trays 130 one by one and is located below the cooling trays 130, indium is cast and cooled in the cooling trays 130, the high-level tank 110 uses gravity or a centrifugal pump to convey low-temperature cooling water to each cooling tray 130 through a pipeline, the cooling trays 130 collect the cooling water to the cooling water collecting tank 140 through holes 133 at the bottom of the trays, the cooling water collecting tank 140 conveys the cooling water to the low-level tank 120 through a pipeline, and the low-level tank 120 conveys the cooling water to the high-level tank 110 through a centrifugal pump 160.
The water cooling device 100 further comprises a plurality of air cooling units 150, and the air cooling units 150 are communicated with the elevated tank 110 through a plurality of pipelines. The air-cooling unit 150 is capable of reducing the temperature of the cooling water from the upper tank 110 to the ambient temperature by the wind and re-supplying the cooling water to the upper tank 110.
Referring to fig. 3 and 4, the elevated tank 110 is a hollow rectangular parallelepiped structure. An observation port 112 is designed at a position above the elevated tank 110, which is deviated from the left center, and the purpose of the observation port 112 is to observe whether the elevated tank 110 can work normally, and whether the cooling water therein is blocked or leaked. In some embodiments of the present invention, a cover with a handle may be added to the elevated tank 110 to cover the viewing port 112 when the operation is not needed, so as to prevent foreign objects such as dust from falling into the elevated tank 110.
The elevated tank 110 is provided with three water pipes, namely a first water pipe 114, a second water pipe 113 and a third water pipe 115, the second water pipe 113 is a tap water pipe, the second water pipe 113 is communicated with the cooling water inlet 111, and tap water enters the second water pipe 113 and the elevated tank 110 through the cooling water inlet 111 to provide initial water resources for the water cooling device 100.
The first water pipe 114 is connected to the low tank 120, and the cooling water in the low tank 120 is delivered to the high tank 110 through the first water pipe 114 by the centrifugal pump 160.
The third water pipe 115 is connected with the air cooling unit 150, and the cooling water in the elevated tank 110 is conveyed to the air cooling unit 150 through the third water pipe 115, is reduced to the ambient temperature and is conveyed to the elevated tank 110 again, so that the rapid cooling and the recycling of the cooling water are realized.
Referring to fig. 2, the cooling plate 130 is an indium casting plate, which is in the shape of a uncovered rectangular parallelepiped and is formed by welding titanium metal plates. The cooling plate 130 is divided into three parts, which are separated by two titanium metal plates, the middle part is a cooling module 131 for placing and cooling a casting mold (the casting mold is an indium casting place, not shown in the figure), and the two side parts are collecting modules 132; the collecting module 132 is used for collecting liquid metal dropping from the lower part of the titanium spoon during casting operation, so that the dropping metal can be recycled.
The cooling plate 130 includes a plurality of support columns 134, and the support columns 134 extend transversely or longitudinally through the cooling module 131 or the collection module 132. The support posts 134 are used to support a casting mold. The cooling water can submerge the support pillars 134 so that the casting mold disposed in the cooling module 131 is in direct contact with the cooling water, thereby being cooled by the cooling water.
The level of the cooling water in the cooling plate 130 is controlled by a level relay (not shown in the figure), and the sensing line of the level relay measures the level height, so that the water feeding can be automatically stopped when the set level height is reached.
The bottom of the cooling plate 130 has a plurality of holes 133 for draining water.
A cooling water collecting tank 140 is located directly below the cooling pan 130 to collect the cooling water discharged from the cooling pan 130. The cooling water collection tank 140 is formed in an uncovered rectangular parallelepiped shape as a whole. In order to facilitate observing whether the cooling water in the cooling water collecting tank 140 is blocked, the cooling water collecting tank 140 is designed to be a cover-free structure, in some embodiments of the present invention, a rectangular tank cover with a handle may be additionally provided on the cooling water collecting tank 140, and when the cooling water collecting tank 140 is not in use, the tank cover may cover the cooling water collecting tank 140 to prevent impurities from entering the cooling water collecting tank 140.
At least one water outlet port is designed below the cooling water collection tank 140, so that the cooling water in the cooling water collection tank 140 naturally flows to the low-level tank 120 by gravity.
The lower tank 120 has a rectangular parallelepiped structure as a whole. An observation window 121 is designed above the cooling water collecting tank 140 to observe whether the water flowing into the low-level tank 120 from the cooling water collecting tank is blocked or leaked during the casting process. In some embodiments of the present invention, a cover with a handle may be added to the lower groove 120 to cover the observation window 121 when the observation operation is not needed, so as to prevent foreign objects such as dust from falling into the lower groove 120.
The low level tank 120 is designed with at least one water supply interface, so that the cooling water in the low level tank 120 is delivered to the high level tank 110 by the centrifugal pump 160, thereby realizing the recycling of water resources.
The requirements of water storage, acid resistance, corrosion resistance, economy, practicality and the like are comprehensively considered, and PP plates are selected as preparation materials for the high-level tank 110, the low-level tank 120 and the cooling water collecting tank 140.
Ball valves or electromagnetic valves for controlling whether cooling water is communicated are arranged among different components of the water cooling device 100, and the ball valves and the electromagnetic valves are controlled by a control component (not shown in the figure) in a unified manner.
The invention also provides a water cooling method for indium casting, which adopts the water cooling device 100 for indium casting and comprises the following steps:
s1, heating the solid indium to be in a liquid state, keeping the temperature of the liquid indium at 200 +/-15 ℃, heating the casting mold to be 10-15 ℃ lower than the temperature of the liquid indium, placing the casting mold after temperature rise on a support column 134 in a cooling disc, and enabling the electronic weighing to return to zero; slowly pouring liquid indium into a casting mold; after each row of casting molds are cast, covering the top of each casting mold with a graphite or titanium cover plate which is heated;
s2, introducing cooling water into a cooling water inlet 111 of the elevated tank 110, gradually introducing the cooling water into the cooling tray 130 through a pipeline, immersing the support column 134 with the cooling water, directly contacting the cooling water with the casting mold, sensing automatic power-off by a liquid level relay to stop introducing the cooling water when the liquid level of the cooling water in the cooling tray 130 reaches a set height, keeping for a certain time, cooling liquid indium in the casting mold to be solid, and allowing the cooling water to flow into the cold water collecting tank 140 from a hole at the bottom of the cooling tray 130;
s3, repeating S2 until the cooling water in the cooling water collecting tank 140 reaches the set liquid level height, and the cooling water in the cooling water collecting tank 140 automatically flows into the low-level tank through the pipeline under the action of gravity;
s4, after the cooling water in the low-level tank reaches the designated liquid level, starting a water pump controlled by a liquid level relay, and sending the cooling water in the low-level tank 120 into the high-level tank 110;
s5, cooling water sent into the head tank 110 is cooled by the air inlet cooling unit 150, and then the cooling water is input into the head tank 110 again through the water pump, at this time, the cooling water in the head tank 110 is cooled to room temperature, and the cooling water can enter the cooling disc 130 again through the pipeline, so that the recycling of the cooling water is completed.
After cooling, transferring the casting mold in the cooling disc to a silica gel pad of a product demolding operation table for demolding, wherein the obtained indium ingot product has a bright surface, no yellowing, holes, layering and other adverse phenomena, and has high purity which reaches the appearance standard of indium ingots at home and abroad.
The method adopts an automatic circulating water cooling mode to cast the indium ingots, the indium ingots can be rapidly cooled, compared with the cooling mode of natural cooling in the prior art, the method improves the production efficiency, ensures the purity of the indium ingots, ensures the appearance of the indium ingots after demolding to be flat, has no bad phenomena of holes, shrinkage cavities, cracks and the like, achieves the appearance requirement of the indium ingots with flat and smooth surfaces, and provides quality guarantee for subsequent application.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
Claims (10)
1. The utility model provides a water cooling plant of indium casting which characterized in that: the water cooling device comprises a head tank, a low tank, a plurality of cooling trays, a plurality of cooling water collecting tanks, wherein the head tank is provided with a cooling water inlet, indium is cast and cooled in the cooling trays, the cooling water collecting tanks correspond to the cooling trays one by one and are located below the cooling trays, the head tank utilizes gravity or a centrifugal pump to convey low-temperature cooling water to each cooling tray through a pipeline, the cooling water collecting tanks are collected by the holes at the bottoms of the cooling trays through cooling water, the cooling water collecting tanks convey the cooling water to the low tank through the pipeline, and the low tank conveys the cooling water to the head tank through the centrifugal pump.
2. The indium-casted water cooling device as claimed in claim 1, characterized in that: the water cooling device also comprises a plurality of air cooling units, and the air cooling units are communicated with the elevated tank through a plurality of pipelines.
3. The indium-casted water cooling device as claimed in claim 2, characterized in that: the cooling plate is divided into three parts, the middle part is a cooling module, and the two side parts are collecting modules.
4. The indium-casted water cooling device as claimed in claim 3, characterized in that: the cooling disc comprises a plurality of supporting columns, and the supporting columns transversely or longitudinally penetrate through the cooling module; the cooling water is able to submerge the support columns.
5. The indium-casted water cooling device as claimed in claim 4, characterized in that: the elevated tank is provided with three water conveying pipelines, namely a first water conveying pipeline, a second water conveying pipeline and a third water conveying pipeline.
6. The indium-casted water cooling device as claimed in claim 5, characterized in that: the first water pipe is connected with the low-level tank, and cooling water in the low-level tank is conveyed into the high-level tank through the first water pipe under the action of a centrifugal pump.
7. The indium-casted water cooling device as claimed in claim 6, characterized in that: the second water conveying pipeline is communicated with the cooling water inlet.
8. The indium-casted water cooling device as claimed in claim 7, characterized in that: the third water pipeline is connected with the air cooling unit, and the cooling water in the elevated tank is conveyed to the air cooling unit through the third water pipeline, is reduced to the ambient temperature and is conveyed to the elevated tank again.
9. The indium-casted water cooling device as claimed in claim 8, characterized in that: the elevated tank is provided with an observation port.
10. A water cooling method for indium casting, which uses the water cooling apparatus for indium casting according to claim 9, characterized in that: which comprises the following steps:
s1, heating the solid indium to be in a liquid state, keeping the temperature of the liquid indium at 200 +/-15 ℃, heating the casting mold to be 10-15 ℃ lower than the temperature of the liquid indium, placing the casting mold after temperature rise on a support column in a cooling disc, and enabling the electronic weighing to return to zero; slowly pouring liquid indium into a casting mold; after each row of casting molds are cast, covering the top of each casting mold with a graphite or titanium cover plate which is heated;
s2, introducing cooling water into a cooling water inlet of the elevated tank, gradually introducing the cooling water into the cooling tray through a pipeline, immersing the support columns in the cooling water, directly contacting the cooling water with the casting mold, sensing automatic power-off by a liquid level relay to stop introducing the cooling water after the liquid level of the cooling water in the cooling tray reaches a set height, keeping for a certain time, cooling the liquid indium in the casting mold to be solid, and allowing the cooling water to flow into a cold water collecting tank from a hole at the bottom of the cooling tray;
s3, repeating S2 until the cooling water in the cooling water collecting tank reaches a set liquid level height, and enabling the cooling water in the cooling water collecting tank to automatically flow into a low-level tank through a pipeline under the action of gravity;
s4, after the cooling water in the low-level tank reaches the designated liquid level, starting a water pump controlled by a liquid level relay, and sending the cooling water in the low-level tank into the high-level tank;
and S5, feeding the cooling water into the elevated tank, cooling the cooling water by the air inlet cooling unit, inputting the cooling water into the elevated tank again by the water pump, cooling the cooling water in the elevated tank to room temperature, and enabling the cooling water to enter the cooling disc again through the pipeline, so that the cyclic utilization of the cooling water is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716965.6A CN111872331A (en) | 2020-07-23 | 2020-07-23 | Water cooling device and method for indium casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716965.6A CN111872331A (en) | 2020-07-23 | 2020-07-23 | Water cooling device and method for indium casting |
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| CN111872331A true CN111872331A (en) | 2020-11-03 |
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| CN202010716965.6A Pending CN111872331A (en) | 2020-07-23 | 2020-07-23 | Water cooling device and method for indium casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799090A (en) * | 2022-04-29 | 2022-07-29 | 广东先导微电子科技有限公司 | High-purity gallium casting forming method |
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| JP2004106019A (en) * | 2002-09-19 | 2004-04-08 | Dowa Mining Co Ltd | Apparatus and method for casting indium |
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| CN208099312U (en) * | 2018-02-09 | 2018-11-16 | 韶关市凯迪技术开发有限公司 | A kind of indium anode plate shaped platform |
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| CN212598747U (en) * | 2020-07-23 | 2021-02-26 | 广东先导稀贵金属材料有限公司 | Water cooling device for indium casting |
-
2020
- 2020-07-23 CN CN202010716965.6A patent/CN111872331A/en active Pending
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|---|---|---|---|---|
| JP2004106019A (en) * | 2002-09-19 | 2004-04-08 | Dowa Mining Co Ltd | Apparatus and method for casting indium |
| CN202174214U (en) * | 2011-05-18 | 2012-03-28 | 昆明理工大学 | Water-cooled casting mould for rare nonferrous metals |
| CN208099312U (en) * | 2018-02-09 | 2018-11-16 | 韶关市凯迪技术开发有限公司 | A kind of indium anode plate shaped platform |
| CN109226703A (en) * | 2018-11-21 | 2019-01-18 | 福建龙翌合金有限公司 | Ingot casting cooling means and the water circulation cooling device specially designed for this method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114799090A (en) * | 2022-04-29 | 2022-07-29 | 广东先导微电子科技有限公司 | High-purity gallium casting forming method |
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