CN219161018U - Alloy smelting sintering furnace - Google Patents
Alloy smelting sintering furnace Download PDFInfo
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- CN219161018U CN219161018U CN202320270062.9U CN202320270062U CN219161018U CN 219161018 U CN219161018 U CN 219161018U CN 202320270062 U CN202320270062 U CN 202320270062U CN 219161018 U CN219161018 U CN 219161018U
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Abstract
The utility model discloses an alloy smelting sintering furnace, which comprises a bottom plate, a bracket, a sintering furnace body and a sealing cover, wherein the sintering furnace body is fixedly arranged at the upper end of the bottom plate through the bracket, a cavity is arranged in the sintering furnace body, a heating device is arranged in the sintering furnace body, the upper end of the sintering furnace body is an opening, and the sealing cover is arranged at the upper end of the sintering furnace body; the sintering furnace comprises a sintering furnace body, and is characterized by further comprising an air cylinder, an ejector rod, a support plate, two groups of telescopic rods, a funnel, a hose, a lifting device and a waste gas treatment device, wherein the air cylinder is fixedly arranged at the upper end of the bottom plate, the ejector rod is vertically and slidably arranged on the sintering furnace body, and the lower end of the ejector rod is connected with the output end of the air cylinder. The utility model can absorb and treat harmful gas generated in the sintering process, has high environmental protection, facilitates the taking and placing of alloy elements, and improves the convenience.
Description
Technical Field
The utility model relates to the technical field of metal smelting, in particular to an alloy smelting sintering furnace.
Background
The alloy smelting sintering furnace is a device for improving the internal structure of an alloy, the existing alloy smelting sintering furnace comprises a bottom plate, a support, a sintering furnace body and a sealing cover, the sintering furnace body is fixedly arranged at the upper end of the bottom plate through the support, a cavity is formed in the sintering furnace body, a heating device is arranged in the sintering furnace body, the upper end of the sintering furnace body is an opening, and the sealing cover is arranged at the upper end of the sintering furnace body. When the sintering furnace is used, firstly, the sealing cover is opened, then a worker puts the alloy to be sintered into the cavity of the sintering furnace body, then, the sealing cover is closed, the heating device is opened, the sealing cover is opened to heat the alloy, the alloy is sintered by heating until the sealing cover is sintered, and then, the sealing cover is opened again, and then, the worker uses the clamp to take out the alloy sintered in the cavity of the sintering furnace body. The prior alloy smelting sintering furnace is used, and the fact that certain harmful elements in the alloy are easy to react with air to generate harmful gas under the condition of high temperature in the sintering process of the alloy, when the sealing cover is opened to take out the alloy, the harmful gas escapes from the chamber of the sintering furnace body to influence the surrounding environment, and the environmental protection performance is poor.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the alloy smelting sintering furnace which can absorb and treat harmful gases generated in the sintering process, has high environmental protection, is convenient for taking and placing alloy elements, and improves convenience.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The alloy smelting sintering furnace comprises a bottom plate, a bracket, a sintering furnace body and a sealing cover, wherein the sintering furnace body is fixedly arranged at the upper end of the bottom plate through the bracket, a cavity is formed in the sintering furnace body, a heating device is arranged in the sintering furnace body, the upper end of the sintering furnace body is an opening, and the sealing cover is arranged at the upper end of the sintering furnace body; still include cylinder, ejector pin, extension board, two sets of telescopic links, the funnel, the hose, elevating gear and exhaust gas treatment device, cylinder fixed mounting is on the bottom plate upper end, slidable mounting is on the fritting furnace body about the ejector pin, the lower extreme of ejector pin is connected with the output of cylinder, the equal fixed mounting of lower extreme of two sets of telescopic links is at fritting furnace body cavity lower extreme, the equal fixed mounting of upper end of two sets of telescopic links is at the extension board lower extreme, elevating gear installs on the bottom plate, the funnel is installed on elevating gear and is located fritting furnace body top, the output of funnel is connected with the input of hose, the output of hose is connected with exhaust gas treatment device's input.
Firstly, a sealing cover is opened, then an air cylinder is opened, the air cylinder drives a support plate to ascend through a push rod until the support plate ascends to the upper part of a chamber of a sintering furnace body, then the funnel ascends through a lifting device, so that an operation space above the sintering furnace body is enlarged, a worker can conveniently put alloy to be sintered on the support plate, then the air cylinder is opened again, the air cylinder descends through the push rod, the support plate drives the alloy to descend, the alloy is positioned at the lower part of the chamber of the sintering furnace body, then the sealing cover is closed, then a heating device on the sintering furnace body is opened, the alloy in the chamber of the sintering furnace body is heated and sintered until the alloy is sintered, after the sealing cover is completed, the funnel descends through the lifting device, the funnel is more close to the upper part of the chamber of the sintering furnace body, the funnel is convenient for absorbing harmful gas escaping from the chamber of the sintering furnace body, then the air cylinder is opened again, the push rod drives the support plate and the sintered alloy to ascend, then the sintered alloy is taken down on the support plate, and meanwhile an exhaust gas treatment device is opened, so that the gas in the chamber of the sintering furnace body can be sequentially absorbed and treated through the funnel and a hose; harmful gas is prevented from directly escaping into the air, the harmful gas is prevented from affecting the environment, the environment friendliness is high, meanwhile, alloy elements are conveniently taken and placed through lifting of the support plate, and the convenience is improved.
Preferably, the lifting device comprises a supporting plate, a screw rod, a first motor, a moving block and a connecting plate, wherein the supporting plate is fixedly arranged at the upper end of the bottom plate, the screw rod is rotatably arranged on the supporting plate, the first motor is fixedly arranged at the upper end of the supporting plate, the output end of the first motor is connected with the upper end of the screw rod, the moving block is vertically and slidably arranged on the supporting plate, the moving block is in threaded connection with the screw rod, the connecting plate is fixedly arranged on the moving block, and the funnel is fixedly arranged on the connecting plate.
The first motor is opened, the first motor drives the screw rod to rotate, the rotating screw rod drives the moving block to lift, the moving block drives the funnel to lift through the connecting plate, the funnel lifting is facilitated, and convenience is improved.
Preferably, the exhaust gas treatment device comprises a supporting rod, a treatment box, an air pump, a rotary joint, an air inlet pipe, a discharge pipe, an air outlet pipe, a rotating device and a spraying device, wherein the treatment box is fixedly arranged at the upper end of a bottom plate through the supporting rod, a cavity is formed in the treatment box, the air pump is fixedly arranged at the upper end of the bottom plate, the input end of the air pump is connected with the output end of a hose, the output end of the air pump is connected with the input end of the rotary joint, the rotary joint is fixedly arranged at the lower end of the treatment box, the air inlet pipe is rotatably arranged on the rotary joint and the treatment box, the input end of the air inlet pipe is connected with the output end of the rotary joint, the discharge pipe is fixedly arranged at the upper end of the air inlet pipe, a plurality of groups of air outlet pipes are arranged on the discharge pipe, the rotating device is arranged on the treatment box and is used for rotating the air inlet pipe, the air outlet pipe is arranged on the upper part of the treatment box, and the spraying device is arranged on the treatment box.
The air pump is opened, gas in the chamber of the sintering furnace body sequentially passes through the funnel and the hose and enters the air pump, then the waste gas enters the rotary joint through the air pump, then the waste gas enters the discharge pipe through the rotary joint and the air inlet pipe and is discharged through a plurality of groups of exhaust pipes on the discharge pipe, then the rotary device is opened, the rotary device drives the air inlet pipe to rotate, the rotary air inlet pipe drives the discharge pipe to rotate, the waste gas is uniformly discharged to the lower part of the cavity of the treatment box through the discharge pipe, then the spraying device is opened, the absorption liquid in the cavity of the treatment box is sprayed downwards through the upper part of the cavity of the treatment box, the waste gas in the cavity of the treatment box is contacted with the sprayed absorption liquid in the rising process, the absorption liquid absorbs the waste gas, and then clean gas is discharged through the air outlet pipe, so that the absorption and treatment of the waste gas are facilitated.
Preferably, the rotating device comprises a second motor, a driving shaft, a driving cone pulley and a driven cone pulley, wherein the second motor is fixedly arranged at the left end of the treatment box, the output end of the second motor is connected with the input end of the driving shaft, the driving shaft is rotatably arranged on the treatment box, the left end of the driving shaft is connected with the output end of the second motor, the driving cone pulley is fixedly arranged at the right end of the driving shaft, the driven cone pulley is fixedly arranged on the air inlet pipe, and the driving cone pulley is meshed with the driven cone pulley.
The second motor is opened, the second motor drives the driving cone pulley and the driven cone pulley to rotate through the driving shaft, the driven cone pulley drives the air inlet pipe to rotate, the air inlet pipe drives the discharge pipe to rotate, and the rotating discharge pipe enables waste gas to be uniformly distributed at the lower part of the empty cavity of the treatment box through the discharge pipe, so that the waste gas is conveniently absorbed and treated.
Preferably, the sprinkler includes water pump, inlet tube, outlet pipe and multiunit shower nozzle, and water pump fixed mounting is in the lower part intercommunication of handling the case cavity at handling the case left end, and the output of water pump is connected with the input of inlet tube, and the output of inlet tube is connected with the input of outlet pipe, and the outlet pipe is installed in handling case upper portion, and the input of multiunit shower nozzle all is connected with the output of outlet pipe, and multiunit shower nozzle all is located the upper portion of handling the case cavity.
The water pump is started, so that the absorption liquid at the lower part of the cavity of the treatment tank sequentially enters a plurality of groups of spray heads through the water pump, the water inlet pipe and the water outlet pipe, and then the absorption liquid is uniformly sprayed at the upper part of the cavity of the treatment tank through the plurality of groups of spray heads, and the absorption liquid fully contacts with waste gas in the cavity of the treatment tank in the process of descending in the cavity of the treatment tank to absorb the waste gas; and the waste gas treatment is convenient.
Preferably, the device also comprises a one-way valve which is fixedly arranged on the air outlet pipe; through the arrangement, the outside air is prevented from entering the cavity of the treatment box through the air outlet pipe to react with the absorption liquid.
Preferably, the treatment box is provided with a liquid level meter; the monitoring of the absorption liquid level in the cavity of the treatment tank is convenient.
By adopting the technical scheme, the utility model has the following technical progress.
The waste gas treatment device provided by the utility model can enable the gas in the chamber of the sintering furnace body to enter the waste gas treatment device to be absorbed and treated through the funnel and the hose in sequence, so that harmful gas is prevented from directly escaping into the air, the harmful gas is prevented from influencing the environment, the environment friendliness is high, meanwhile, the alloy element is convenient to take and place through the lifting of the support plate, and the convenience is improved.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
fig. 2 is a schematic structural view of an intake pipe, driven cone pulley, discharge pipe, etc.;
fig. 3 is a schematic structural view of the connection plate, the moving block, the hopper, etc.;
FIG. 4 is a schematic view of the structure of the water pump, water inlet pipe, water outlet pipe, etc.;
wherein: 1. a bottom plate; 2. a bracket; 3. a sintering furnace body; 4. sealing cover; 5. a cylinder; 6. a push rod; 7. a support plate; 8. a telescopic rod; 9. a funnel; 10. a hose; 11. a support plate; 12. a screw rod; 13. a first motor; 14. a moving block; 15. a connecting plate; 16. a support rod; 17. a treatment box; 18. an air pump; 19. a rotary joint; 20. an air inlet pipe; 21. a discharge pipe; 22. an air outlet pipe; 23. a second motor; 24. a drive shaft; 25. driving cone pulley; 26. driven cone pulley; 27. a water pump; 28. a water inlet pipe; 29. a water outlet pipe; 30. a spray head; 31. a one-way valve.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
The alloy smelting sintering furnace has a structure shown in fig. 1-4 and comprises a bottom plate 1, a bracket 2, a sintering furnace body 3, a sealing cover 4, an air cylinder 5, an ejector rod 6, a support plate 7, two groups of telescopic rods 8, a funnel 9, a hose 10, a lifting device and an exhaust gas treatment device.
The sintering furnace body 3 is fixedly arranged at the upper end of the bottom plate 1 through the support 2, a cavity is arranged in the sintering furnace body 3, a heating device is arranged in the sintering furnace body 3, the upper end of the sintering furnace body 3 is an opening, and the sealing cover 4 is arranged at the upper end of the sintering furnace body 3.
The cylinder 5 is fixedly arranged at the upper end of the bottom plate 1, the ejector rod 6 is vertically and slidably arranged on the sintering furnace body 3, the lower end of the ejector rod 6 is connected with the output end of the cylinder 5, the lower ends of the two groups of telescopic rods 8 are fixedly arranged at the lower end of the cavity of the sintering furnace body 3, and the upper ends of the two groups of telescopic rods 8 are fixedly arranged at the lower end of the support plate 7.
The funnel 9 is installed on the lifting device and is positioned above the sintering furnace body 3, the output end of the funnel 9 is connected with the input end of the hose 10, and the output end of the hose 10 is connected with the input end of the waste gas treatment device.
The lifting device comprises a supporting plate 11, a screw rod 12, a first motor 13, a moving block 14 and a connecting plate 15, wherein the supporting plate 11 is vertically and fixedly arranged at the upper end of the bottom plate 1, the screw rod 12 is rotatably arranged on the supporting plate 11, the first motor 13 is fixedly arranged at the upper end of the supporting plate 11, the output end of the first motor 13 is connected with the upper end of the screw rod 12, the moving block 14 is vertically and slidably arranged on the supporting plate 11, the moving block 14 is screwed with the screw rod 12, the connecting plate 15 is fixedly arranged on the moving block 14, and the hopper 9 is fixedly arranged on the connecting plate 15.
The waste gas treatment device comprises a supporting rod 16, a treatment box 17, an air pump 18, a rotary joint 19, an air inlet pipe 20, an exhaust pipe 21, an air outlet pipe 22, a rotary device and a spraying device, wherein the rotary device comprises a second motor 23, a driving shaft 24, a driving cone pulley 25 and a driven cone pulley 26, and the spraying device comprises a water pump 27, a water inlet pipe 28, a water outlet pipe 29 and a plurality of groups of spray heads 30.
The treatment box 17 is fixedly arranged at the upper end of the bottom plate 1 through the supporting rod 16, a cavity is formed in the treatment box 17, and water is contained in the treatment box 17; the air outlet pipe 22 is arranged at the upper part of the treatment box 17, and a one-way valve 31 is fixedly arranged on the air outlet pipe 22; the treatment tank 17 is provided with a level gauge.
The air pump 18 is fixedly arranged at the upper end of the bottom plate 1, the input end of the air pump 18 is connected with the output end of the hose 10, and the output end of the air pump 18 is connected with the input end of the rotary joint 19.
The rotary joint 19 is fixedly arranged at the lower end of the treatment box 17, the air inlet pipe 20 is rotatably arranged on the rotary joint 19 and the treatment box 17, and the input end of the air inlet pipe 20 is connected with the output end of the rotary joint 19.
The discharge pipe 21 is fixedly arranged at the upper end of the air inlet pipe 20, the input end of the discharge pipe 21 is connected with the output end of the air inlet pipe 20, and a plurality of groups of exhaust pipes are arranged on the discharge pipe 21.
The second motor 23 is fixedly arranged at the left end of the treatment box 17, the output end of the second motor 23 is connected with the input end of the driving shaft 24, the driving shaft 24 is rotatably arranged on the treatment box 17, the left end of the driving shaft 24 is connected with the output end of the second motor 23, the driving cone pulley 25 is fixedly arranged at the right end of the driving shaft 24, the driven cone pulley 26 is fixedly arranged on the air inlet pipe 20, and the driving cone pulley 25 is meshed with the driven cone pulley 26.
The water pump 27 is fixedly arranged at the left end of the treatment box 17, the input end of the water pump 27 is communicated with the lower part of the cavity of the treatment box 17, the output end of the water pump 27 is connected with the input end of the water inlet pipe 28, the output end of the water inlet pipe 28 is connected with the input end of the water outlet pipe 29, the water outlet pipe 29 is arranged at the upper part of the treatment box 17, the input ends of the spray heads 30 are connected with the output ends of the water outlet pipe 29, and the spray heads 30 are arranged at the upper part of the cavity of the treatment box 17.
When the sintering furnace disclosed by the utility model works, firstly, the sealing cover 4 is opened, then the air cylinder 5 is opened, the air cylinder 5 drives the support plate 7 to ascend through the ejector rod 6 until the support plate 7 ascends to the upper part of the cavity of the sintering furnace body 3, then the first motor 13 is opened, the first motor 13 drives the screw rod 12 to rotate, the rotating screw rod 12 drives the moving block 14 to ascend, the moving block 14 drives the funnel 9 to ascend through the connecting plate 15, so that the operation space above the sintering furnace body 3 is enlarged, and a worker can conveniently put alloy to be sintered on the support plate 7.
After the workpiece is placed, the air cylinder 5 is opened again, the air cylinder 5 enables the support plate 7 to descend through the ejector rod 6, the support plate 7 drives the alloy to descend, the alloy is located at the lower portion of the cavity of the sintering furnace body 3, and then the sealing cover 4 is closed.
Then, a heating device on the sintering furnace body 3 is turned on, so that the alloy in the cavity of the sintering furnace body 3 is heated and sintered; after the alloy sintering is completed, the sealing cover 4 is opened, and then the funnel 9 is lowered to be close to the upper part of the chamber of the sintering furnace body 3, so that the funnel 9 can absorb harmful gases escaping from the chamber of the sintering furnace body 3 conveniently.
Then the cylinder 5 is opened again, so that the ejector rod 6 drives the support plate 7 and the sintered alloy to rise, and then the sintered alloy is taken down on the support plate 7; simultaneously, the air pump 18 is opened, so that the air in the cavity of the sintering furnace body 3 sequentially passes through the funnel 9 and the hose 10 to enter the air pump 18, then the exhaust gas enters the rotary joint 19 through the air pump 18, and then the exhaust gas enters the exhaust pipe 21 through the rotary joint 19 and the air inlet pipe 20 and is exhausted through a plurality of groups of exhaust pipes on the exhaust pipe 21.
Then, the second motor 23 is started, the second motor 23 drives the driving cone pulley 25 and the driven cone pulley 26 to rotate through the driving shaft 24, the driven cone pulley 26 drives the air inlet pipe 20 to rotate, the air inlet pipe 20 drives the discharge pipe 21 to rotate, and the rotating discharge pipe 21 enables waste gas to be uniformly distributed at the lower part of the cavity of the treatment box 17 through the discharge pipe 21; and then the water pump 27 is started, so that the absorption liquid at the lower part of the cavity of the treatment box 17 sequentially enters the plurality of groups of spray heads 30 through the water pump 27, the water inlet pipe 28 and the water outlet pipe 29, the absorption liquid is uniformly sprayed at the upper part of the cavity of the treatment box 17 through the plurality of groups of spray heads 30, the absorption liquid fully contacts with the waste gas in the cavity of the treatment box 17 in the downward falling process of the cavity of the treatment box 17, the waste gas is absorbed and treated, and then clean gas is discharged through the air outlet pipe 22.
Claims (7)
1. The utility model provides an alloy smelting sintering furnace, includes bottom plate (1), support (2), sintering furnace body (3) and sealed lid (4), and sintering furnace body (3) pass through support (2) fixed mounting in bottom plate (1) upper end, and the inside of sintering furnace body (3) is provided with the cavity, is provided with heating device in sintering furnace body (3), and sintering furnace body (3) upper end is the opening, and sealed lid (4) are installed in sintering furnace body (3) upper end; the sintering furnace is characterized by further comprising an air cylinder (5), an ejector rod (6), a support plate (7), two groups of telescopic rods (8), a funnel (9), a hose (10), a lifting device and a waste gas treatment device, wherein the air cylinder (5) is fixedly arranged at the upper end of the bottom plate (1), the ejector rod (6) is vertically and slidably arranged on the sintering furnace body (3), the lower end of the ejector rod (6) is connected with the output end of the air cylinder (5), the lower ends of the two groups of telescopic rods (8) are fixedly arranged at the lower end of a cavity of the sintering furnace body (3), the upper ends of the two groups of telescopic rods (8) are fixedly arranged at the lower end of the support plate (7), the lifting device is arranged on the bottom plate (1), the funnel (9) is arranged on the lifting device and is positioned above the sintering furnace body (3), the output end of the funnel (9) is connected with the input end of the hose (10), and the output end of the hose (10) is connected with the input end of the waste gas treatment device.
2. The alloy smelting sintering furnace according to claim 1, wherein the lifting device comprises a supporting plate (11), a screw rod (12), a first motor (13), a moving block (14) and a connecting plate (15), wherein the supporting plate (11) is fixedly installed at the upper end of the bottom plate (1), the screw rod (12) is rotatably installed on the supporting plate (11), the first motor (13) is fixedly installed at the upper end of the supporting plate (11), the output end of the first motor (13) is connected with the upper end of the screw rod (12), the moving block (14) is vertically slidably installed on the supporting plate (11), the moving block (14) is screwed with the screw rod (12), the connecting plate (15) is fixedly installed on the moving block (14), and the hopper (9) is fixedly installed on the connecting plate (15).
3. The alloy smelting sintering furnace according to claim 1, wherein the exhaust gas treatment device comprises a supporting rod (16), a treatment tank (17), an air pump (18), a rotary joint (19), an air inlet pipe (20), a discharge pipe (21), an air outlet pipe (22), a rotating device and a spraying device, the treatment tank (17) is fixedly arranged at the upper end of a bottom plate (1) through the supporting rod (16), a cavity is arranged in the treatment tank (17), the air pump (18) is fixedly arranged at the upper end of the bottom plate (1), the input end of the air pump (18) is connected with the output end of a hose (10), the output end of the air pump (18) is connected with the input end of the rotary joint (19), the rotary joint (19) is fixedly arranged at the lower end of the treatment tank (17), the input end of the air inlet pipe (20) is connected with the output end of the rotary joint (19), the discharge pipe (21) is fixedly arranged at the upper end of the air inlet pipe (20), the output end of the discharge pipe (21) is connected with the output end of the air inlet pipe (20), the air outlet pipe (21) is arranged on the rotary joint (20) and is rotatably arranged on the treatment tank (17) for being arranged on the rotary joint (17), the spraying device is arranged on the treatment box (17).
4. An alloy smelting sintering furnace according to claim 3, wherein the rotating means comprises a second motor (23), a driving shaft (24), a driving cone (25) and a driven cone (26), the second motor (23) is fixedly mounted at the left end of the treatment box (17), the output end of the second motor (23) is connected with the input end of the driving shaft (24), the driving shaft (24) is rotatably mounted on the treatment box (17), the left end of the driving shaft (24) is connected with the output end of the second motor (23), the driving cone (25) is fixedly mounted at the right end of the driving shaft (24), the driven cone (26) is fixedly mounted on the air inlet pipe (20), and the driving cone (25) is meshed with the driven cone (26).
5. An alloy smelting sintering furnace according to claim 3, characterized in that the spraying device comprises a water pump (27), a water inlet pipe (28), a water outlet pipe (29) and a plurality of groups of spray heads (30), wherein the water pump (27) is fixedly arranged at the left end of the treatment box (17), the input end of the water pump (27) is communicated with the lower part of the cavity of the treatment box (17), the output end of the water pump (27) is connected with the input end of the water inlet pipe (28), the output end of the water inlet pipe (28) is connected with the input end of the water outlet pipe (29), the water outlet pipe (29) is arranged at the upper part of the treatment box (17), the input ends of the plurality of groups of spray heads (30) are connected with the output end of the water outlet pipe (29), and the plurality of groups of spray heads (30) are arranged at the upper part of the cavity of the treatment box (17).
6. An alloy smelting sintering furnace according to claim 3, characterized in that the air outlet pipe (22) is fixedly provided with a one-way valve (31).
7. An alloy smelting sintering furnace according to claim 3, characterized in that the treatment tank (17) is provided with a level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320270062.9U CN219161018U (en) | 2023-02-21 | 2023-02-21 | Alloy smelting sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320270062.9U CN219161018U (en) | 2023-02-21 | 2023-02-21 | Alloy smelting sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219161018U true CN219161018U (en) | 2023-06-09 |
Family
ID=86616833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320270062.9U Active CN219161018U (en) | 2023-02-21 | 2023-02-21 | Alloy smelting sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219161018U (en) |
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2023
- 2023-02-21 CN CN202320270062.9U patent/CN219161018U/en active Active
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