CN114350999A - Foamed aluminum production line based on foaming of blowing - Google Patents
Foamed aluminum production line based on foaming of blowing Download PDFInfo
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- CN114350999A CN114350999A CN202111630490.XA CN202111630490A CN114350999A CN 114350999 A CN114350999 A CN 114350999A CN 202111630490 A CN202111630490 A CN 202111630490A CN 114350999 A CN114350999 A CN 114350999A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 169
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 238000005187 foaming Methods 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000007664 blowing Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 221
- 238000003860 storage Methods 0.000 claims abstract description 68
- 238000003723 Smelting Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 239000008258 liquid foam Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000001502 supplementing effect Effects 0.000 abstract description 9
- 239000003570 air Substances 0.000 description 7
- 239000013589 supplement Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000001398 aluminium Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to the technical field of foamed aluminum production, in particular to a foamed aluminum production line based on blowing foaming, which comprises a smelting furnace, a foaming pool, a liquid storage pool and an aluminum liquid transfer mechanism, wherein the smelting furnace is used for smelting aluminum liquid; a blowing unit is inserted into the foaming pool for blowing gas into the aluminum liquid to form bubbles, and a vertical cooling and lifting device is also arranged on the foaming pool for lifting the aluminum liquid foam forwards; the liquid storage tank is arranged beside the foaming tank and is communicated with the bottom of the foaming tank, a high-temperature radar liquid level meter is arranged above the liquid storage tank and is used for monitoring the liquid level of aluminum liquid in the liquid storage tank, and when the liquid level of the aluminum liquid is lower than a low value, the aluminum liquid in the smelting furnace is transferred into the liquid storage tank through an aluminum liquid transfer mechanism until the high-temperature radar liquid level meter monitors that the liquid level of the aluminum liquid in the liquid storage tank reaches a high value; by the aid of the foamed aluminum production line, automatic liquid supplementing in the production process of a blowing method is achieved, manual liquid supplementing operation is not needed, and potential safety hazards are reduced.
Description
Technical Field
The invention relates to the technical field of foamed aluminum production, in particular to a foamed aluminum production line based on blowing foaming.
Background
As an important branch of foamed metal, foamed aluminum is a novel material which integrates the structure and the functionality and is formed by a composite structure comprising metal and holes by taking aluminum or aluminum alloy as a base material, and along with the improvement of a production process and the development of national economy, the application of the foamed aluminum in the fields of aerospace, transportation, construction engineering, mechanical manufacturing and the like is deepened and wide day by day. In order to further reduce the energy consumption in the production process of foamed aluminum, improve the production efficiency, and ensure the quality and consistency of the product, those skilled in the art have made continuous efforts.
At present, the air blowing method is a method which is generally used in the production of foamed aluminum by blowing a gas, such as air, nitrogen or hydrogen, into molten aluminum or aluminum alloy having a certain viscosity to form bubbles in the molten aluminum or aluminum alloy, uniformly distributing the bubbles by stirring and making the bubbles smaller, and then conveying the bubbles by a conveyor belt while cooling to obtain a closed-cell foamed aluminum sheet.
However, in the existing blowing method production process, a pourable aluminum melting furnace is mostly used for liquid supplement to a liquid storage tank or directly to a foaming tank, the liquid supplement is carried out in such a way, so that the heat loss is excessive, and the control of the adding amount of aluminum liquid is not accurate enough; the existing liquid supplementing operation for the liquid storage tank or the foaming tank adopts a manual operation mode, so that the efficiency is low, the accuracy is poor, and certain potential safety hazards are brought by frequent and excessive contact of operation workers with high-temperature molten aluminum in a short distance.
Disclosure of Invention
The invention aims to provide a foamed aluminum production line based on air blowing foaming, which overcomes the defects of high energy consumption, low liquid supplementing automation degree and low accuracy in the process of producing foamed aluminum by using the traditional air blowing method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a foamed aluminum production line based on blowing foaming comprises:
the smelting furnace is used for smelting aluminum alloy to obtain aluminum liquid;
the foaming pool is used for containing the aluminum liquid, a blowing unit is inserted into the foaming pool and used for blowing gas into the aluminum liquid to form bubbles, and the foaming pool is also provided with a vertical cooling and pulling device for pulling the foam of the aluminum liquid forwards;
the liquid storage tank is arranged beside the foaming tank and is communicated with the bottom of the foaming tank; and the number of the first and second groups,
the molten aluminum transferring mechanism is used for transferring molten aluminum in the smelting furnace to the liquid storage pool;
and when the liquid level of the aluminum liquid is lower than a low value, the aluminum liquid in the smelting furnace is transferred into the liquid storage tank through an aluminum liquid transfer mechanism, and the operation is stopped until the high-temperature radar liquid level meter monitors that the liquid level of the aluminum liquid in the liquid storage tank reaches a high value.
In a further technical solution, the foamed aluminum production line further includes:
and the sawing device is arranged at the upper end of the vertical cooling lifting device and is used for cutting off the cooled and solidified foam plate.
In a further technical scheme, the aluminum liquid transfer mechanism comprises an aluminum liquid conveying pipe arranged between the smelting furnace and the liquid storage pool, and an aluminum liquid conveying pump is arranged on the aluminum liquid conveying pipe and used for pumping aluminum liquid in the smelting furnace into the liquid storage pool.
In a further technical scheme, the aluminum liquid transfer mechanism comprises a mechanical arm arranged between the smelting furnace and the liquid storage pool, and a material spoon is arranged at the suspension end of the mechanical arm and used for scooping up the aluminum liquid in the smelting furnace and pouring the aluminum liquid into the liquid storage pool.
In a further technical scheme, the vertical cooling and lifting device comprises two parallel and spaced conveying belts which vertically extend, the conveying belts are made of thin steel plates or stainless steel wire meshes, and each conveying belt is tensioned by conveying rollers positioned at the upper end and the lower end of the conveying belt;
the first conveying roller positioned at the upper end of the conveying belt is in transmission connection with a driving unit, and the driving unit can drive the first conveying roller to rotate and drive the conveying belt to convey the aluminum liquid foam upwards;
the second conveying roller at the lower end of the conveying belt is designed to be a hollow structure, and circulating cooling liquid is introduced into the second conveying roller and used for cooling the aluminum liquid foam.
In a further technical scheme, an electromagnetic driving device is arranged on the outer side wall of the smelting furnace and used for driving the aluminum liquid in the smelting furnace.
Compared with the prior art, the invention has the following technical effects:
by the aid of the foamed aluminum production line, automatic liquid supplementing in the production process of a blowing method is realized, manual liquid supplementing operation is not needed, and potential safety hazards are reduced; specifically, the liquid level of the aluminum liquid in the liquid storage pool is monitored through a high-temperature radar liquid level meter, when the liquid level of the aluminum liquid is lower than a low value, a signal is fed back to the aluminum liquid transfer mechanism, the aluminum liquid in the smelting furnace is transferred into the liquid storage pool by using the aluminum liquid transfer mechanism to complete liquid supplement, and when the liquid level of the aluminum liquid in the liquid storage pool reaches a high value, the signal is fed back to the aluminum liquid transfer mechanism to stop liquid supplement into the liquid storage pool;
in the specific liquid supplementing operation, the aluminum liquid transferred into the liquid storage pool can flow into the foaming pool through the bottom channel of the foaming pool and the liquid storage pool, so that the influence on the foaming process in the foaming pool is avoided.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic diagram of a blown foaming based aluminum foam production line provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of another air-blown foaming-based aluminum foam production line provided in accordance with an embodiment of the present invention;
the reference numbers in the figures illustrate: 10. a smelting furnace; 20. a foaming pool; 30. vertically cooling the pulling device; 31. a conveyor belt; 32. a conveying roller; 32a, a first conveying roller; 32b, a second conveying roller; 40. a liquid storage tank; 50. an aluminum liquid transfer mechanism; 51. conveying the molten aluminum; 52. an aluminum liquid delivery pump; 53. a mechanical arm; 54. a material spoon; 60. a high temperature radar level gauge; 70. and a sawing device.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As described above, referring to fig. 1, the invention provides a foamed aluminum production line based on blowing foaming, which includes a smelting furnace 10, a foaming tank 20, a liquid storage tank 40 and an aluminum liquid transfer mechanism 50;
the smelting furnace 10 is used for smelting aluminum alloy to obtain aluminum liquid, the foaming pool 20 is used for containing the aluminum liquid, a blowing unit is inserted into the foaming pool 20 and used for blowing gas into the aluminum liquid to form bubbles, and a vertical cooling and pulling device 30 is further arranged on the foaming pool 20 and used for pulling the foam of the aluminum liquid forwards; the liquid storage tank 40 is arranged beside the foaming tank 20, and the liquid storage tank 40 is communicated with the bottom of the foaming tank 20; thus, as the amount of the aluminum liquid in the foaming tank 20 is reduced by the continuous foaming of the blowing unit, the aluminum liquid in the liquid storage tank 40 flows into the foaming tank 20 through the passage between the liquid storage tank and the foaming tank 20.
The aluminum liquid transferring mechanism 50 is used for transferring aluminum liquid in the smelting furnace 10 to the liquid storage pool 40; and a high-temperature radar liquid level meter 60 is arranged above the liquid storage pool 40 and used for monitoring the liquid level of the aluminum liquid in the liquid storage pool 40, and when the liquid level of the aluminum liquid is lower than a low value, the aluminum liquid in the smelting furnace 10 is transferred into the liquid storage pool 40 through an aluminum liquid transfer mechanism 50, and the process is stopped until the high-temperature radar liquid level meter 60 monitors that the liquid level of the aluminum liquid in the liquid storage pool 40 reaches a high value.
In the invention, the air blowing unit can be selected from those commonly used in the field for producing foamed aluminum by an air blowing method, and the invention is not described herein again.
By adopting the technical scheme provided by the invention, the automatic control of the amount of the aluminum liquid in the foaming pool 20 is realized, the manual liquid supplementing operation is not needed, and the potential safety hazard is reduced; in addition, in the specific liquid supplementing operation, the supplemented aluminum liquid is transferred into the liquid storage tank 40 communicated with the bottom of the foaming tank 20, so that the influence on the foaming process performed in the foaming tank 20 can be avoided, and the aluminum liquid transferred into the liquid storage tank 40 can flow into the foaming tank 20 through the bottom channel of the foaming tank 20.
Further, according to the present invention, the foamed aluminum production line further comprises a sawing device 70, and the sawing device 70 is disposed at the upper end of the vertical cooling and lifting device 30 and is used for cutting off the cooled and solidified foamed plate. The foamed aluminum plate lifted upwards by the vertical cooling lifting device 30 is cut off in time by the sawing device 70, so that the foamed aluminum plate cooled and solidified subsequently is prevented from being influenced, and foamed aluminum plates with different lengths can be obtained according to the sawing time of the sawing device 70.
When the foamed aluminum production line provided by the invention is used for production, aluminum alloy is melted through the smelting furnace 10 to obtain aluminum liquid, then the aluminum liquid is transferred into the liquid storage tank 40 through the aluminum liquid transfer mechanism 50, the liquid storage tank 40 and the foaming tank 20 are in the same heat preservation furnace, the temperature synchronization is ensured, the bottoms of the liquid storage tank 40 and the foaming tank 20 are communicated, so that the liquid levels of the aluminum liquid in the two tanks are kept consistent, the aluminum liquid in the liquid storage tank 40 and the foaming tank 20 is gradually reduced along with the foaming, the monitoring of the liquid level of the aluminum liquid in the liquid storage tank 40 is realized through the high-temperature radar liquid level meter 60, when the height of the liquid level is lower than a low value, namely the amount of the aluminum liquid in the liquid storage tank 40 is at a lower level, and the bottoms of the liquid storage tank 40 and the foaming tank 20 are communicated, further, the condition that the amount of the aluminum liquid in the foaming tank 20 is at a lower level, namely liquid supplement is required is reflected, and the signal that the liquid level of the aluminum liquid in the liquid storage tank 40 is lower than the low value is monitored, controlling the aluminum liquid transfer mechanism 50 to transfer the aluminum liquid in the smelting furnace 10 into the liquid storage pool 40 to realize liquid supplement, and then controlling the aluminum liquid transfer mechanism 50 to stop transferring the aluminum liquid into the liquid storage pool 40 when the high-temperature radar liquid level meter 60 monitors that the liquid level of the aluminum liquid in the liquid storage pool 40 reaches a high value, namely, when the liquid supplement is finished, indicating that the amount of the aluminum liquid in the liquid storage pool 40 is at a high level at the moment;
and foaming the aluminum liquid in the foaming pool 20, upwards lifting and forming the foamed aluminum plate by the vertical cooling lifting device 30, wherein the conveying speed of the vertical cooling lifting device 30 is adjustable and matched with the foam rising speed, and the foamed aluminum plate is cut off by the saw cutting device 70 after the length of the foamed aluminum plate reaches the target length.
In the present invention, the aluminum liquid transferring mechanism 50 is used for transferring the aluminum liquid in the smelting furnace 10 to the liquid storage pool 40, and more specifically, when the control unit of the aluminum liquid transferring mechanism 50 receives the aluminum liquid level of the liquid storage pool 40 monitored by the high temperature radar level gauge 60 and determines that the aluminum liquid level is lower than a low value, the aluminum liquid transferring mechanism 50 is controlled to start transferring the aluminum liquid in the smelting furnace 10 to the liquid storage pool 40, and when the control unit of the aluminum liquid transferring mechanism 50 receives the aluminum liquid level of the liquid storage pool 40 monitored by the high temperature radar level gauge 60 and determines that the aluminum liquid level reaches a high value, the aluminum liquid transferring mechanism 50 is controlled to stop transferring the aluminum liquid in the smelting furnace 10 to the liquid storage pool 40.
As a specific embodiment of the aluminum liquid transferring mechanism 50, referring to fig. 1, the aluminum liquid transferring mechanism 50 includes an aluminum liquid conveying pipe 51 disposed between the smelting furnace 10 and the liquid storage tank 40, and an aluminum liquid conveying pump 52 is disposed on the aluminum liquid conveying pipe 51 and is used for pumping the aluminum liquid in the smelting furnace 10 into the liquid storage tank 40. Through the setting of this aluminium liquid conveyer pipe 51 and aluminium liquid delivery pump 52, at specific fluid infusion in-process, aluminium liquid can not contact the air, when having effectively avoided traditional fluid infusion operation, emptys smelting furnace 10, directly pours high temperature aluminium liquid into the calorific loss that the cistern 40 caused to and avoided directly toppling over the not accurate drawback of fluid infusion volume control that this kind of extensive fluid infusion mode caused.
As another specific embodiment of the molten aluminum transferring mechanism 50, referring to fig. 2, the molten aluminum transferring mechanism 50 includes a mechanical arm 53 disposed between the smelting furnace 10 and the liquid storage tank 40, and a scoop 54 is disposed at a suspended end of the mechanical arm 53 for scooping up molten aluminum in the smelting furnace 10 and pouring the scooped molten aluminum into the liquid storage tank 40.
In the invention, the vertical cooling and lifting device 30 is used for pulling the generated molten aluminum foam upwards and cooling the molten aluminum foam to solidify the molten aluminum foam, as a specific embodiment of the vertical cooling and lifting device 30, the vertical cooling and lifting device 30 comprises two parallel and spaced vertically extending conveying belts 31, the conveying belts 31 are made of thin steel plates or stainless steel wire meshes, and each conveying belt 31 is tensioned by conveying rollers 32 positioned at the upper end and the lower end of the conveying belt;
the first conveying roller 32a positioned at the upper end of the conveying belt 31 is in transmission connection with a driving unit, and the driving unit can drive the first conveying roller 32a to rotate and drive the conveying belt 31 to convey the aluminum liquid foam upwards;
the second conveying roller 32b at the lower end of the conveying belt 31 is designed to be hollow, and circulating cooling liquid is filled in the second conveying roller for cooling the aluminum liquid foam.
In the invention, an electromagnetic driving device is arranged on the outer side wall of the smelting furnace 10 and is used for driving the molten aluminum in the smelting furnace 10. The melting time of the aluminum alloy is effectively shortened by the electromagnetic stirring mode, and the dispersion speed of the ceramic particles is accelerated.
The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a foamed aluminum production line based on foaming of blowing which characterized in that includes:
a smelting furnace (10) for melting aluminum alloy to obtain aluminum liquid;
the foaming pool (20) is used for containing the aluminum liquid, an air blowing unit is inserted into the foaming pool (20) and used for blowing air into the aluminum liquid to form bubbles, and a vertical cooling and pulling device (30) is further arranged on the foaming pool (20) and used for pulling the aluminum liquid foam forwards;
a liquid storage tank (40) which is arranged beside the foaming tank (20), and the liquid storage tank (40) is communicated with the bottom of the foaming tank (20); and the number of the first and second groups,
a molten aluminum transferring mechanism (50) for transferring molten aluminum in the smelting furnace (10) to the liquid storage pool (40);
and a high-temperature radar liquid level meter (60) is arranged above the liquid storage pool (40) and used for monitoring the liquid level of the aluminum liquid in the liquid storage pool (40), and when the liquid level of the aluminum liquid is lower than a low value, the aluminum liquid in the smelting furnace (10) is transferred into the liquid storage pool (40) through an aluminum liquid transfer mechanism (50) until the liquid level of the aluminum liquid in the liquid storage pool (40) monitored by the high-temperature radar liquid level meter (60) reaches a high value, the liquid storage pool is stopped.
2. The air blowing foaming based foamed aluminum production line of claim 1, further comprising:
and the sawing device (70) is arranged at the upper end of the vertical cooling lifting device (30) and is used for cutting off the cooled and solidified foam plate.
3. The blowing foaming-based foamed aluminum production line of claim 1, wherein the aluminum liquid transferring mechanism (50) comprises an aluminum liquid conveying pipe (51) arranged between the smelting furnace (10) and the liquid storage tank (40), and an aluminum liquid conveying pump (52) is arranged on the aluminum liquid conveying pipe (51) and used for pumping the aluminum liquid in the smelting furnace (10) to the liquid storage tank (40).
4. The blowing foaming-based foamed aluminum production line of claim 1, wherein the aluminum liquid transferring mechanism (50) comprises a mechanical arm (53) arranged between the smelting furnace (10) and the liquid storage tank (40), and a material spoon (54) is arranged at the suspended end of the mechanical arm (53) and used for scooping up the aluminum liquid in the smelting furnace (10) and pouring the aluminum liquid into the liquid storage tank (40).
5. The foamed aluminum production line based on blowing foaming as claimed in claim 1, wherein the vertical cooling and lifting device (30) comprises two parallel spaced and vertically extending conveyer belts (31), the conveyer belts (31) are made of thin steel plates or stainless steel wire meshes, and each conveyer belt (31) is tensioned by a conveyer roller (32) positioned at the upper end and the lower end thereof;
the first conveying roller (32a) positioned at the upper end of the conveying belt (31) is in transmission connection with a driving unit, and the driving unit can drive the first conveying roller (32a) to rotate and drive the conveying belt (31) to convey the aluminum liquid foam upwards;
the second conveying roller (32b) positioned at the lower end of the conveying belt (31) is designed to be a hollow structure, and circulating cooling liquid is filled in the hollow structure and used for cooling the aluminum liquid foam.
6. A blown foaming based foamed aluminium production line according to claim 1, wherein the smelting furnace (10) is equipped with electromagnetic driving means on its outer side walls for driving the aluminium liquid inside the smelting furnace (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630490.XA CN114350999A (en) | 2021-12-28 | 2021-12-28 | Foamed aluminum production line based on foaming of blowing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111630490.XA CN114350999A (en) | 2021-12-28 | 2021-12-28 | Foamed aluminum production line based on foaming of blowing |
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| CN114350999A true CN114350999A (en) | 2022-04-15 |
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|---|---|---|---|---|
| JP2002113735A (en) * | 2000-10-10 | 2002-04-16 | Canon Inc | Method for manufacturing foamed roller |
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| CN109014142A (en) * | 2018-08-21 | 2018-12-18 | 安徽省鸣新材料科技有限公司 | A kind of foamed aluminium cooling forming device |
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| CN112342423A (en) * | 2020-09-15 | 2021-02-09 | 安徽省新方尊自动化科技有限公司 | Processing method of foamed aluminum gun stock |
| CN113204252A (en) * | 2021-03-19 | 2021-08-03 | 阳春新钢铁有限责任公司 | Steel rolling cyclone tank liquid level real-time monitoring and automatic control system |
-
2021
- 2021-12-28 CN CN202111630490.XA patent/CN114350999A/en active Pending
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|---|---|---|---|---|
| JP2002113735A (en) * | 2000-10-10 | 2002-04-16 | Canon Inc | Method for manufacturing foamed roller |
| CN107058782A (en) * | 2017-06-27 | 2017-08-18 | 长兴鼎盛机械有限公司 | A kind of gas compression aluminium liquid foam device |
| CN109014142A (en) * | 2018-08-21 | 2018-12-18 | 安徽省鸣新材料科技有限公司 | A kind of foamed aluminium cooling forming device |
| CN111790896A (en) * | 2020-06-08 | 2020-10-20 | 江阴市海达电机冲片有限公司 | Rotor forming mechanism and forming method thereof |
| CN112342423A (en) * | 2020-09-15 | 2021-02-09 | 安徽省新方尊自动化科技有限公司 | Processing method of foamed aluminum gun stock |
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| Title |
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Application publication date: 20220415 |