CN220887637U - Aluminum liquid refining degassing equipment for aluminum processing - Google Patents
Aluminum liquid refining degassing equipment for aluminum processing Download PDFInfo
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- CN220887637U CN220887637U CN202322838322.0U CN202322838322U CN220887637U CN 220887637 U CN220887637 U CN 220887637U CN 202322838322 U CN202322838322 U CN 202322838322U CN 220887637 U CN220887637 U CN 220887637U
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- pipe
- air
- air outlet
- aluminum liquid
- aluminum
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 96
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000007788 liquid Substances 0.000 title claims abstract description 75
- 238000007872 degassing Methods 0.000 title claims abstract description 22
- 238000007670 refining Methods 0.000 title claims abstract description 19
- 238000004321 preservation Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 16
- 210000002310 elbow joint Anatomy 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 68
- 239000001257 hydrogen Substances 0.000 abstract description 14
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000011261 inert gas Substances 0.000 abstract description 13
- 239000004411 aluminium Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to the technical field of aluminum processing, in particular to aluminum liquid refining degassing equipment for aluminum processing, which comprises an aluminum liquid heat preservation tank, an air storage tank, an air supply pipe, a connecting component and a shunt component, wherein the air supply pipe is arranged in the aluminum liquid heat preservation tank, the connecting component is arranged on the air storage tank, the shunt component comprises a shunt cylinder, a connecting pipe, an air outlet inner pipe, a sleeve and a supporting component, the shunt cylinder is communicated with the air supply pipe, the connecting pipe is arranged on the shunt cylinder, the air outlet inner pipe is communicated with the connecting pipe, the sleeve is fixedly arranged on the air outlet inner pipe, the sleeve is provided with an air outlet hole, the air outlet hole is matched with the air outlet inner pipe, the supporting component is arranged on the shunt cylinder, so that gas flows into the shunt cylinder through the air supply pipe to be shunted, flows into the air outlet inner pipe through the connecting pipe, flows out of the sleeve through the air outlet inner pipe and contacts with aluminum liquid to form small bubbles, thereby enabling inert gas and aluminum liquid to fully react, hydrogen in the aluminum liquid to be completely removed, and the product quality is ensured.
Description
Technical Field
The utility model relates to the technical field of aluminum processing, in particular to aluminum liquid refining degassing equipment for aluminum processing.
Background
Aluminum alloys are widely used in many fields such as aerospace, ships, electric power, automobiles, etc. due to their excellent metallic characteristics. In the process of processing aluminum alloy, inert gas is introduced into molten aluminum liquid to remove hydrogen, the hydrogen exists in the atmosphere, the hydrogen is very easy to dissolve in the aluminum liquid, and if the gas in the aluminum liquid is not treated, the quality of subsequent castings can be affected, so that air hole pinholes are formed on the surface of an aluminum product, and the standard physical properties cannot be achieved.
The utility model provides a refined degassing unit of aluminium liquid of current patent CN202936467U, includes the aluminium liquid heat preservation pond that holds aluminium liquid, be provided with the stirring rod in the aluminium liquid heat preservation pond, stirring vane is installed to the one end of stirring rod, and driving motor is connected through drive assembly to the other end, just still lead to the gas-supply pipe below the aluminium liquid level in the aluminium liquid heat preservation pond, the nitrogen generator is connected to the gas-supply pipe. According to the aluminum liquid refining degassing device, the nitrogen is filled into the aluminum liquid to remove hydrogen and nonmetallic impurities in the aluminum liquid, so that the aluminum liquid is purified, the scrappage of the aluminum liquid caused by pinholes and nonmetallic impurities after casting into a casting is reduced, the internal quality of the casting is greatly improved, and the market competitiveness of a product is especially improved.
However, when the aluminum liquid refining degassing device for aluminum processing in the prior patent is used, after inert gas is introduced into the aluminum liquid, large bubbles are formed, and the formed large bubbles can quickly float to the surface of the aluminum liquid, so that the contact time of the inert gas and the aluminum liquid is shorter, and the reaction cannot be fully performed, thereby the hydrogen in the aluminum liquid cannot be completely removed, and the subsequent product processing and the product quality are affected.
Disclosure of utility model
The utility model aims to provide aluminum liquid refining degassing equipment for aluminum processing, which solves the problems that in the process of using the degassing equipment, after inert gas is introduced into aluminum liquid, large bubbles are formed, and the formed large bubbles can quickly float to the surface of the aluminum liquid, so that the contact time of the inert gas and the aluminum liquid is shorter and the reaction cannot be fully carried out, and therefore, hydrogen in the aluminum liquid cannot be completely removed, and the subsequent product processing and product quality are affected.
In order to achieve the above purpose, the utility model provides aluminum liquid refining degassing equipment for aluminum processing, which comprises an aluminum liquid heat preservation tank, an air storage tank, an air supply pipe, a connecting component and a diversion component, wherein the air supply pipe is arranged in the aluminum liquid heat preservation tank, the air supply pipe is communicated with the aluminum liquid heat preservation tank, the connecting component is arranged on the air storage tank, the diversion component comprises a diversion cylinder, a connecting pipe, an air outlet inner pipe, a sleeve and a supporting member, the diversion cylinder is communicated with the air supply pipe, the connecting pipe is arranged on the diversion cylinder, the connecting pipe is communicated with the diversion cylinder, the air outlet inner pipe is arranged on the connecting pipe, the air outlet inner pipe is communicated with the connecting pipe, the sleeve is fixedly arranged on the air outlet inner pipe, the sleeve is provided with an air outlet hole, the air outlet hole is matched with the air outlet inner pipe, and the supporting member is arranged on the diversion cylinder.
The flow distribution assembly further comprises a spoiler, the spoiler is mounted on the connecting pipe and located on one side, close to the air outlet inner pipe, of the connecting pipe, and the spoiler is communicated with the air outlet inner pipe.
The supporting member comprises a supporting seat and a sealing ring, wherein the supporting seat is fixedly arranged on the split flow cylinder and is positioned at one side of the split flow cylinder, which is close to the air supply pipe; the sealing ring is fixedly arranged on the supporting seat.
The connecting assembly comprises an air inlet pipe, an elbow joint and a control member, wherein the air inlet pipe is arranged on the air storage tank, and the air inlet pipe is communicated with the air storage tank; the elbow joint is arranged on the air supply pipe; the elbow joint is communicated with the air inlet pipe through the control component.
The control component comprises a gas pipe and a control valve, one end of the gas pipe is arranged on the elbow joint, and the other end of the gas pipe is arranged on the gas inlet pipe; the control valve is mounted on the gas pipe.
According to the aluminum liquid refining degassing equipment for aluminum processing, the split flow cylinder is communicated with the air supply pipe, the connecting pipe is communicated with the split flow cylinder, the air outlet inner pipe is communicated with the connecting pipe, the sleeve is arranged on the air outlet inner pipe, inert gas flows into the split flow cylinder through the air supply pipe and then flows to the spoiler through the connecting pipe, the spoiler divides the gas into small vortex flows, the small vortex flows to the sleeve through the air outlet inner pipe and finally flows out through the air outlet hole to form small bubbles with the aluminum liquid, so that the inert gas and the aluminum liquid are fully reacted, hydrogen in the aluminum liquid is completely removed, and the product quality is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view showing the overall structure of an aluminum liquid refining degassing apparatus for aluminum processing according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of the installation structure of the diverter cartridge according to the first embodiment of the present utility model.
Fig. 3 is a schematic view of the mounting structure of a control valve according to a second embodiment of the present utility model.
In the figure: 101-aluminum liquid heat preservation pool, 102-gas storage tank, 103-gas supply pipe, 104-split flow cylinder, 105-connecting pipe, 106-gas outlet inner pipe, 107-sleeve, 108-gas outlet hole, 109-spoiler, 110-supporting seat, 111-sealing ring, 201-gas inlet pipe, 202-elbow joint, 203-gas pipe and 204-control valve.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 and 2, fig. 1 is a schematic diagram showing the overall structure of an aluminum liquid refining degassing apparatus for aluminum processing according to a first embodiment of the present utility model; fig. 2 is a schematic view of the installation structure of the diverter cartridge according to the first embodiment of the present utility model.
The utility model provides aluminum liquid refining degassing equipment for aluminum processing, which comprises: the aluminum liquid heat preservation tank comprises an aluminum liquid heat preservation tank 101, a gas storage tank 102, a gas supply pipe 103, a connecting assembly and a flow distribution assembly, wherein the flow distribution assembly comprises a flow distribution barrel 104, a connecting pipe 105, a gas outlet inner pipe 106, a sleeve 107, a spoiler 109 and a supporting member, and the supporting member comprises a supporting seat 110 and a sealing ring 111. Through the scheme, the problems that in the process of using degassing equipment, inert gas is introduced into aluminum liquid to form large bubbles, the formed large bubbles can quickly float to the surface of the aluminum liquid, so that the contact time of the inert gas and the aluminum liquid is short and the reaction cannot be fully performed, hydrogen in the aluminum liquid cannot be completely removed, and the subsequent product processing and the product quality are affected are solved.
In this embodiment, the air supply pipe 103 is installed in the aluminum liquid heat preservation tank 101, the air supply pipe 103 is communicated with the aluminum liquid heat preservation tank 101, the connecting component is installed on the air storage tank 102, and the flow dividing component is installed on the air supply pipe 103, so that small bubbles are formed with the aluminum liquid, inert gas and the aluminum liquid are fully reacted, hydrogen in the aluminum liquid is completely removed, and product quality is guaranteed.
The split-flow tube 104 is communicated with the air supply tube 103, the connecting tube 105 is installed on the split-flow tube 104, the connecting tube 105 is communicated with the split-flow tube 104, the air outlet inner tube 106 is installed on the connecting tube 105, the air outlet inner tube 106 is communicated with the connecting tube 105, the sleeve 107 is fixedly installed on the air outlet inner tube 106, the sleeve 107 is provided with an air outlet hole 108, the air outlet hole 108 is matched with the air outlet inner tube 106, and the supporting member is installed on the split-flow tube 104. The material of the diversion cylinder 104 is carbon steel, and the diversion cylinder 104 is provided with four diversion holes which are respectively communicated with the four connecting pipes 105 to divert gas; the air outlet inner pipe 106 is made of stainless steel, the air outlet inner pipe 106 is communicated with the connecting pipe 105, and the air outlet inner pipe 106 supplies air to the sleeve 107; the sleeve 107 is provided with a plurality of air outlet holes 108, and the air outlet holes 108 further disperse the air, so that the air flows out of the air outlet holes 108 and contacts with the aluminum liquid, thereby forming small bubbles; the support member supports the gas supply pipe 103 so that the gas stably flows into the split flow tube 104 through the gas supply pipe 103; the gas supply pipe 103 is mounted on the split flow cylinder 104 through the supporting member, so that gas stably flows into the split flow cylinder 104 through the gas supply pipe 103 for split flow, then flows into the gas outlet inner pipe 106 through the connecting pipe 105, flows to the sleeve 107 through the gas outlet inner pipe 106, flows out of the gas outlet hole 108 and contacts with aluminum liquid to form small bubbles, thereby fully reacting inert gas with the aluminum liquid, completely removing hydrogen in the aluminum liquid and ensuring the product quality.
Next, the spoiler 109 is mounted on the connection pipe 105 and located at a side of the connection pipe 105 near the air outlet inner pipe 106, and the spoiler 109 communicates with the air outlet inner pipe 106. The material of the spoiler 109 is polypropylene, the spoiler 109 is communicated with the connecting pipe 105 and the air outlet inner pipe 106, the spoiler 109 divides the air into small vortex flows, and further the volume of the air is reduced, so that small bubbles are formed after the air flows out from the air outlet pipe; the gas flows to the spoiler 109 through the connecting pipe 105, and after being processed by the spoiler 109, the gas is divided into small vortex flows, so that the volume of the gas is reduced, and then the gas flows to the sleeve 107 through the gas outlet inner pipe 106 and flows out from the gas outlet hole 108, thereby forming small bubbles.
Then, the supporting seat 110 is fixedly installed on the split-flow cylinder 104 and is positioned at one side of the split-flow cylinder 104 close to the air supply pipe 103; the seal ring 111 is fixedly mounted on the support base 110. The material of the supporting seat 110 is stainless steel, the supporting seat 110 is fixedly mounted on the split-flow cylinder 104 in a welding manner, and the supporting seat 110 supports the air supply pipe 103 so that the air supply pipe 103 stably supplies air to the split-flow cylinder 104; the sealing ring 111 is made of rubber, and the sealing ring 111 connects the air supply pipe 103 and the supporting seat 110, so that the air supply pipe 103 is sealed on the supporting seat 110, and air leakage of the air supply pipe 103 is prevented; the gas supply pipe 103 is stably supplied to the split cylinder 104 by the support base 110, and the seal ring 111 prevents the gas supply pipe 103 from leaking, so that the gas smoothly flows into the split cylinder 104.
When the aluminum liquid refining degassing device for aluminum processing is used, the air supply pipe 103 is enabled to supply air to the split flow cylinder 104 stably through the supporting seat 110, meanwhile, the sealing ring 111 prevents the air supply pipe 103 from leaking air, so that air smoothly flows into the split flow cylinder 104 to be split, then flows to the spoiler 109 through the connecting pipe 105, is processed by the spoiler 109, is divided into small vortex flows, the volume of the air is reduced, flows to the sleeve 107 through the air outlet inner pipe 106, flows out from the air outlet hole 108 and contacts with the aluminum liquid to form small bubbles, inert gas and the aluminum liquid are enabled to react fully, hydrogen in the aluminum liquid is completely removed, and the product quality is guaranteed.
The second embodiment of the application is as follows:
referring to fig. 3, fig. 3 is a schematic diagram illustrating an installation structure of a control valve according to a second embodiment of the present utility model.
The connecting assembly provided by the utility model comprises an air inlet pipe 201, an elbow joint 202 and a control component; the control means comprises a gas pipe 203 and a control valve 204.
Wherein the air inlet pipe 201 is installed on the air storage tank 102, and the air inlet pipe 201 is communicated with the air storage tank 102; the elbow joint 202 is mounted on the gas supply pipe 103; the elbow joint 202 communicates with the air intake pipe 201 through the control member. The air inlet pipe 201 is made of stainless steel, and the air inlet pipe 201 flows the air in the air storage tank 102 into the elbow joint 202 through the control component so as to flow into the air supply pipe 103; the elbow joint 202 connects the control member and the gas supply pipe 103, and plays a role of connection; the control component controls the on-off of the gas; the control means causes the gas in the gas tank 102 to flow through the gas inlet pipe 201 to the elbow joint 202, and thus to flow into the gas supply pipe 103.
Then, one end of the gas pipe 203 is mounted on the elbow joint 202, and the other end of the gas pipe 203 is mounted on the gas inlet pipe 201; the control valve 204 is mounted on the gas pipe 203. The gas pipe 203 is made of stainless steel, and the gas pipe 203 is connected with the gas inlet pipe 201 and the elbow joint 202 to supply gas to the elbow joint 202; the control valve 204 is a ball valve, and the control valve 204 controls the on-off of the gas pipe 203, thereby controlling the on-off of the gas; the control valve 204 is opened, so that gas flows to the gas pipe 203 through the gas inlet pipe 201 and flows to the elbow joint 202, and flows into the gas supply pipe 103, hydrogen in aluminum liquid is removed, after the removal is completed, the control valve 204 is closed, the gas pipe 203 is disconnected, and the gas supply pipe 103 is disconnected, so that the on-off of the gas is controlled according to the actual use condition, and the production cost is saved.
When the aluminum liquid refining degassing device for aluminum processing is used, the control valve 204 is opened, so that gas flows to the gas pipe 203 through the gas inlet pipe 201 and flows to the elbow joint 202, hydrogen in aluminum liquid is removed in the gas supply pipe 103, after the removal is completed, the control valve 204 is closed, the gas pipe 203 is disconnected, and the gas supply pipe 103 is disconnected, so that the on-off of the gas is controlled according to the actual use condition, and the production cost is saved.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. The aluminum liquid refining degassing device for aluminum processing comprises an aluminum liquid heat preservation tank, an air storage tank, an air supply pipe and a connecting component, wherein the air supply pipe is arranged in the aluminum liquid heat preservation tank and is communicated with the aluminum liquid heat preservation tank, the connecting component is arranged on the air storage tank,
The device also comprises a shunt assembly;
The split flow assembly comprises a split flow cylinder, a connecting pipe, an air outlet inner pipe, a sleeve and a supporting member, wherein the split flow cylinder is communicated with the air supply pipe, the connecting pipe is installed on the split flow cylinder, the connecting pipe is communicated with the split flow cylinder, the air outlet inner pipe is installed on the connecting pipe, the air outlet inner pipe is communicated with the connecting pipe, the sleeve is fixedly installed on the air outlet inner pipe, the sleeve is provided with an air outlet hole, the air outlet hole is matched with the air outlet inner pipe, and the supporting member is installed on the split flow cylinder.
2. The aluminum liquid refining degassing apparatus for aluminum processing as set forth in claim 1, wherein,
The flow distribution assembly further comprises a spoiler, the spoiler is mounted on the connecting pipe and located on one side, close to the air outlet inner pipe, of the connecting pipe, and the spoiler is communicated with the air outlet inner pipe.
3. The aluminum liquid refining degassing apparatus for aluminum processing as set forth in claim 1, wherein,
The supporting member comprises a supporting seat and a sealing ring, and the supporting seat is fixedly arranged on the split flow cylinder and is positioned at one side of the split flow cylinder, which is close to the air supply pipe; the sealing ring is fixedly arranged on the supporting seat.
4. The aluminum liquid refining degassing apparatus for aluminum processing as set forth in claim 1, wherein,
The connecting assembly comprises an air inlet pipe, an elbow joint and a control member, wherein the air inlet pipe is arranged on the air storage tank, and the air inlet pipe is communicated with the air storage tank; the elbow joint is arranged on the air supply pipe; the elbow joint is communicated with the air inlet pipe through the control component.
5. The aluminum liquid refining degassing apparatus for aluminum processing as set forth in claim 4, wherein,
The control component comprises a gas pipe and a control valve, one end of the gas pipe is arranged on the elbow joint, and the other end of the gas pipe is arranged on the gas inlet pipe; the control valve is mounted on the gas pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322838322.0U CN220887637U (en) | 2023-10-23 | 2023-10-23 | Aluminum liquid refining degassing equipment for aluminum processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322838322.0U CN220887637U (en) | 2023-10-23 | 2023-10-23 | Aluminum liquid refining degassing equipment for aluminum processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887637U true CN220887637U (en) | 2024-05-03 |
Family
ID=90874232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322838322.0U Active CN220887637U (en) | 2023-10-23 | 2023-10-23 | Aluminum liquid refining degassing equipment for aluminum processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887637U (en) |
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2023
- 2023-10-23 CN CN202322838322.0U patent/CN220887637U/en active Active
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