CN110814333B - Metal powder smelting recovery processing device and process thereof - Google Patents
Metal powder smelting recovery processing device and process thereof Download PDFInfo
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- CN110814333B CN110814333B CN201911139036.7A CN201911139036A CN110814333B CN 110814333 B CN110814333 B CN 110814333B CN 201911139036 A CN201911139036 A CN 201911139036A CN 110814333 B CN110814333 B CN 110814333B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
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Abstract
The invention relates to the technical field of metal processing and discloses a metal powder smelting and recycling device and a process thereof, which comprises a trapezoidal block, wherein the interior of the trapezoidal block is of a hollow structure, the invention continuously introduces inert gas into the trapezoidal block and the rectangular block, is provided with the rotating block, and the motor rotates to drive the rotating block to rotate, then the metal powder falls on the rotating block under the protection of inert gas when falling, and the metal powder attached to the outer wall of the rotating block is thrown away along with the rotation of the rotating block, then the metal powder falls uniformly, the arrangement can lead the metal powder to be thrown away, then uniformly falls down and is then melted by the heating device, so that the uniform melting is performed into a liquid state.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to a metal powder smelting and recycling device and a metal powder smelting and recycling process.
Background
Metal powder refers to a group of metal particles having a size of less than 1mm, including single metal powders, alloy powders, and powders of certain refractory compounds having metallic properties, which are the main raw materials for powder metallurgy.
With the development of industries such as additive manufacturing, powder metallurgy, thermal spraying and the like, the powder consumption is increased rapidly, the yield of fine powder is low, so that production enterprises have a large amount of coarse powder and unqualified powder, and using enterprises have a large amount of waste powder, the powder does not occupy a large amount of capital of the enterprises, the active metal powder belongs to dangerous goods, the storage also needs a special site for controlling the temperature and the humidity, and the development of a recycling technology and the establishment of a recycling channel are urgently needed.
The existing equipment generally directly stacks powder and then carries out smelting, but because the metal is in a powder state with uniform size, bridging and no flowing are caused during smelting, and further, the possible partial smelting is uneven.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a metal powder smelting and recycling device and a metal powder smelting and recycling process.
(II) technical scheme
The invention provides the following technical scheme: a metal powder smelting and recycling device comprises a trapezoid block, wherein the trapezoid block is of a hollow structure and gradually becomes small, an inlet is formed in the left inclined wall surface of the trapezoid block and is a rectangular opening, the inlet is communicated with the inside of the trapezoid block, a strip block is fixedly installed on the left inclined wall surface of the trapezoid block, an air inlet is formed in the position below the inlet on the left inclined wall surface of the trapezoid block, an air inlet pipe is welded at the position on one side of the air inlet on the left inclined wall surface of the trapezoid block, the strip block is a rectangular block, the inside of the strip block is of a hollow structure, the hollow part inside the strip block penetrates through the upper wall surface and the lower wall surface of the strip block, the strip block is communicated with the inside of the trapezoid block, the front wall surface and the rear wall surface of the strip block are respectively flush with the front wall surface and the rear wall surface of the trapezoid block, and a movable plate capable of moving up and down is movably installed on the right inner wall surface of the strip block through a hinge, the movable plate is a rectangular plate and is attached to the inner wall of the strip-shaped block, the movable plate is gradually inclined downwards from the right side to the left side, a spring capable of limiting the movable plate to move up and down is fixedly installed on the inner wall on the right side of the strip-shaped block, the left end of the spring is fixedly connected with the lower wall surface of the strip-shaped block, when the spring is in a non-stressed state, the spring can jack the movable plate upwards and leftwards, then the movable plate and the strip-shaped block are in a tightly attached state, so that the strip-shaped block is in a closed state, a fan blowing to the upper right is fixedly installed on the lower wall surface of the trapezoid block, the fan is air blowing equipment, the fan is of an existing structure and is not described in detail, the fan is located below an inlet, the triangular block is fixedly installed on the bottom wall surface of the trapezoid block, the left side and the right side of the triangular block are inclined planes, and the triangular block is located on the right side of the fan, the front wall surface and the rear wall surface of the triangular block are tightly attached to the front wall surface and the rear wall surface of the trapezoidal block, a rectangular block is fixedly installed on the lower wall surface of the trapezoidal block, the interior of the rectangular block is of a hollow structure, the hollow part of the interior of the rectangular block penetrates through the upper wall surface and the lower wall surface of the rectangular block, a connecting port is formed in the lower wall surface of the trapezoidal block and is positioned on the right side of the triangular block, the connecting port is communicated with the rectangular port, a supporting column is arranged in the rectangular block and is a rectangular block, the left wall surface and the right wall surface of the supporting column are respectively fixedly connected with the left inner wall and the right inner wall of the rectangular block, a circular groove is formed in the upper wall surface of the supporting column, a motor is fixedly installed on the bottom wall surface of the circular groove and is a rotating motor which is of an existing structure and is not described any more in detail herein, a rotating block is fixedly installed on a rotating shaft of the motor and is conical, and the rotating block is positioned below the connecting port, a strip-shaped groove is formed in the outer wall of the rotating block, the number of the strip-shaped grooves is set according to the size of the rotating block, the strip-shaped grooves are threaded, and heating equipment is fixedly mounted on the left inner wall and the right inner wall of the rectangular block.
A metal powder smelting recovery processing device and process comprises the following steps:
the first step is as follows: the first ball screw at the top end of the adjusting panel enables the bottom plate to be arranged below the rectangular block, the second ball screw is adjusted, the second ball screw drives the collecting tank on one side of the top end of the base on the bottom plate to be opposite to the bottom end of the rectangular block, the lifting platform at the bottom of the collecting tank on the side is adjusted, so that the side collecting tank is butted with the bottom end of the rectangular block, one end of the air inlet pipe is connected with an external inert gas source, and the inert gas continuously enters the trapezoidal block and the rectangular block from the gas inlet pipe through the gas inlet hole, then the metal powder is collected and poured into the strip-shaped block, under the action of the supporting force of the spring, when a certain amount of metal powder is deposited on the movable plate, the movable plate moves downward, the metal powder on the movable plate then moves downward and then falls down to the inside of the trapezoidal block, and the scattered metal powder is protected by the inert gas entering from the gas inlet holes.
The second step is that: then the fan blows air to blow the metal powder to the upper right until the metal powder is blown to the right side of the triangular block and then continuously falls.
The third step: then the motor is rotatory, and the motor drives rotatory piece rotatory, then can drop on rotatory piece when metal powder whereabouts, along with the rotation of rotatory piece, can throw away the metal powder attached to on rotatory piece outer wall, then makes the even whereabouts of metal powder.
The fourth step: the metal powder moves to the inside of the rectangular block, then the metal powder passes through the heating device, the metal powder is heated by the heating device to be in a liquid state, and then the liquid metal drops downward.
The fifth step: the metal drips and drips in the collecting pit, collect full back when the collecting pit, perhaps the metal powder of this round melts and drips and finishes the back, adjust the elevating platform that holds the collecting pit bottom that the metal drips, make the elevating platform drive the collecting pit and descend, adjust second ball screw and make second ball screw drive the base and remove, make the collecting pit that the base opposite side was vacant just to the rectangular block bottom, adjust the elevating platform of vacant collecting pit bottom, make vacant collecting pit and rectangular block bottom butt joint, conveniently collect the metal and drip.
And a sixth step: the collecting tank for containing the metal drops is taken down and adjusted, the metal liquid in the collecting tank for containing the metal drops is cooled and then is recycled, and the two collecting tanks are used repeatedly.
(III) advantageous effects
Compared with the prior art, the invention provides a metal powder smelting and recycling device, which has the following beneficial effects:
1. the metal powder smelting and recycling device is provided with the air inlet pipe and the air inlet hole, so that inert gas is continuously introduced into the trapezoidal block and the rectangular block to protect metal powder floating in the trapezoidal block and the rectangular block, explosion of the metal powder in the trapezoidal block and the rectangular block is prevented, the movable plate is arranged, when the spring is in a non-stressed state, the spring can jack the movable plate upwards and leftwards, then the movable plate and the strip plate are in a close fit state, so that the strip block is in a closed state, under the supporting force of the spring, when a certain amount of metal powder is accumulated above the movable plate, the movable plate can move downwards, then the metal powder on the movable plate can move downwards, then the strip block is sealed, and the equipment avoids the situation that a fan blows the metal powder in the trapezoidal block, the wind force of the fan blows into the strip-shaped blocks, so that the metal powder in the strip-shaped plates is blown away.
2. This metal powder smelts recovery processing device, through having set up rotatory piece, the motor is rotatory, the motor drives rotatory piece rotatory, then fall on rotatory piece under inert gas's protection when metal powder falls, along with the rotation of rotatory piece, can throw away the metal powder attached to on rotatory piece outer wall, then make the even whereabouts of metal powder, such setting can make metal powder thrown away, then even whereabouts, then smelt by firing equipment, make its even quilt smelt into liquid.
3. According to the metal powder smelting and recycling device, the base capable of moving left and right is installed on the bottom plate at the bottom end of the rectangular block, the base drives the two collecting tanks matched with the rectangular block to ascend and descend, and the first ball screw and the second ball screw are matched to drive the base to move, so that the two collecting tanks work alternately, the recycling efficiency of metal powder cannot be influenced, and the metal powder smelting and recycling device is simple in structure and convenient to use.
Compared with the prior art, the invention solves the problems of uneven internal and external heating, bridging, hollowness and the like generated when the metal powder is melted in a fixed space, reduces the energy consumption required by melting, and can better perform the steps of weighing and melting when the recovered liquid drop-shaped metal is reused.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective sectional view of the present invention;
FIG. 3 is a schematic view of the installation structure of the collecting tank of the present invention.
In the figure: 1 trapezoidal block, 2 rectangular blocks, 3 bar blocks, 4 bottom plates, 5 second ball screws, 6 bases, 7 lifting platforms, 8 collecting pools, 9 movable plates, 10 springs, 11 inlets, 12 fans, 13 triangular blocks, 14 connecting ports, 15 supporting columns, 16 circular grooves, 17 motors, 18 rotating blocks, 19 bar grooves, 20 heating equipment, 21 air inlet holes, 22 air inlet pipes, 23 panels, 24 and first ball screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 of the 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.
Referring to fig. 1-2, a metal powder smelting and recycling device comprises a trapezoidal block 1, wherein the interior of the trapezoidal block 1 is of a hollow structure, the trapezoidal block 1 is gradually reduced, an inlet 11 is formed in the left inclined wall surface of the trapezoidal block 1, the inlet 11 is a rectangular opening, the inlet 11 is communicated with the interior of the trapezoidal block 1, a strip block 3 is fixedly installed on the left inclined wall surface of the trapezoidal block 1, an air inlet 21 is formed in the position, below the inlet 11, of the left inclined wall surface of the trapezoidal block 1, an air inlet pipe 22 is welded at the position, on one side of the air inlet 21, of the left inclined wall surface of the trapezoidal block 1, the strip block 3 is of a rectangular block, the interior of the strip block 3 is of a hollow structure, the hollow part in the strip block 3 penetrates through the upper wall surface and the lower wall surface of the strip block 3, the strip block 3 is communicated with the interior of the trapezoidal block 1, and the front wall surface and the rear wall surface of the strip block 3 are respectively flush with the front wall surface and the rear wall surface of the trapezoidal block 1, a movable plate 9 capable of moving up and down is movably mounted on the inner wall of the right side of the bar-shaped block 3 through a hinge, the movable plate 9 is a rectangular plate, the movable plate 9 is attached to the inner wall of the bar-shaped block 3, the movable plate 9 is gradually inclined downwards from the right side to the left side, a spring 10 capable of limiting the movable plate 9 to move up and down is fixedly mounted on the inner wall of the right side of the bar-shaped block 3, the left end of the spring 10 is fixedly connected with the lower wall surface of the movable plate 9, when the spring 10 is in an unstressed state, the spring 10 can jack the movable plate 9 up to the left upper side, then the movable plate 9 and the bar-shaped block 3 are in a tightly attached state, so that the bar-shaped block 3 is in a closed state, a fan 12 blowing to the right upper side is fixedly mounted on the lower wall surface of the trapezoid block 1, the fan 12 is a blowing device, and the fan 12 is of the existing structure, not to be described again, the fan 12 is located below the inlet 11, the bottom wall of the trapezoidal block 1 is fixedly provided with a triangular block 13, the left and right sides of the triangular block 13 are inclined planes, the triangular block 13 is located on the right side of the fan 12, the front and rear walls of the triangular block 13 are tightly attached to the front and rear walls of the trapezoidal block 1, the lower wall of the trapezoidal block 1 is fixedly provided with a rectangular block 2, the inside of the rectangular block 2 is of a hollow structure, the hollow part inside the rectangular block 2 penetrates through the upper and lower walls of the rectangular block 2, the lower wall of the trapezoidal block 1 is provided with a connecting port 14, the connecting port 14 is a square port, the connecting port 14 is located on the right side of the triangular block 13, the connecting port 14 is communicated with the rectangular port 2, the inside of the rectangular block 2 is provided with a supporting column 15, the supporting column 15 is a rectangular block, the left and right walls of the supporting column 15 are respectively fixedly connected with the left and right inner walls of the rectangular block 2, the upper wall surface of the supporting column 15 is provided with a circular groove 16, the bottom wall surface of the circular groove 16 is fixedly provided with a motor 17, the motor 17 is a rotating motor, the motor 17 is of an existing structure and is not described herein, a rotating block 18 is fixedly installed on a rotating shaft of the motor 17, the rotating block 18 is conical, the rotating block 18 is located below the connecting port 14, the outer wall of the rotating block 18 is provided with strip-shaped grooves 19, the number of the strip-shaped grooves 19 is set according to the size of the rotating block 18, the strip-shaped grooves 19 are threaded, heating devices 20 are fixedly installed on the left inner wall and the right inner wall of the rectangular block 2, the heating devices 20 are used for melting metal powder, the heating devices 20 are of an existing structure and are not described herein, a panel 23 is arranged below the rectangular block 2, first ball screws 24 are embedded on both sides of the top end of the panel 23, a bottom plate 4 is installed at a position above the first ball screws 24 at the top end of the panel 23, second ball screw 5 has been inlayed to 4 top symmetries of bottom plate, and 4 tops of bottom plate are located 5 tops of second ball screw and install base 6, and elevating platform 7 is installed to 6 top symmetries of base, and collecting pit 8 is installed on 7 tops of elevating platform, and the quantity of elevating platform 7 and collecting pit 8 is two.
A metal powder smelting recovery processing device and process comprises the following steps:
the first step is as follows: the first ball screw 24 at the top end of the adjusting panel 23 enables the bottom plate 4 to be below the rectangular block 2, the second ball screw 5 is adjusted, the second ball screw 5 drives the collecting pool 8 at one side of the top end of the base 6 on the bottom plate 4 to be just opposite to the bottom end of the rectangular block 2, the lifting platform 7 at the bottom of the collecting pool 8 at the side is adjusted, the collecting pool 8 at the side is in butt joint with the bottom end of the rectangular block 2, one end of the air inlet pipe 22 is connected with an external inert gas source, the inert gas continuously enters the trapezoidal block 1 and the rectangular block 2 from the air inlet pipe 22 through the air inlet hole 21, then the metal powder is collected and poured into the strip block 3, due to the supporting force of the spring 10, when a certain amount of metal powder is accumulated above the movable plate 9, the movable plate 9 moves downwards, then the metal powder on the movable plate 9 moves downwards and then falls into the trapezoidal block 1, the scattered metal powder is protected by the inert gas introduced through the gas inlet holes 21.
The second step is that: the blower 12 then blows air to blow the metal powder to the upper right until the metal powder is blown to the right side of the triangular block 13 and then continues to fall.
The third step: then the motor 17 rotates, the motor 17 drives the rotating block 18 to rotate, then the metal powder falls on the rotating block 18 when falling, and along with the rotation of the rotating block 18, the metal powder attached to the outer wall of the rotating block 18 is thrown away, and then the metal powder falls uniformly.
The fourth step: the metal powder moves to the inside of the rectangular block 2, and then passes through the heating device 20, the metal powder is heated to a liquid state by the heating device 20, and then the liquid metal drops downward.
The fifth step: the metal drips and drips in collecting pit 8, collect full back when collecting pit 8, perhaps this round metal powder melts and drips and finishes the back, adjust the elevating platform 7 that holds the 8 bottoms of collecting pit that the metal drips, make elevating platform 7 drive collecting pit 8 descend, adjust second ball screw 5 and make second ball screw 5 drive base 6 and remove, make the collecting pit 8 that 6 opposite sides of base are vacant just to 2 bottoms of rectangular block, adjust the elevating platform 7 of 8 bottoms of vacant collecting pit, make vacant collecting pit 8 and the butt joint of 2 bottoms of rectangular block, conveniently collect the metal and drip.
And a sixth step: the collecting tank 8 for containing the metal drops is taken down and adjusted, the metal liquid in the collecting tank 8 for containing the metal drops is cooled, then secondary utilization is carried out, and the two collecting tanks 8 are used alternatively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a metal powder smelts recovery processing device, includes trapezoidal piece (1), set up entry (11) of intercommunication trapezoidal piece (1) on the left side skew wall of trapezoidal piece (1), fixed mounting has inside hollow bar piece (3) on the left side skew wall of trapezoidal piece (1), lie in entry (11) below position department on the left side skew wall of trapezoidal piece (1) and seted up inlet port (21), it has intake pipe (22) to lie in inlet port (21) one side position department welding on the left side skew wall of trapezoidal piece (1), its characterized in that: a movable plate (9) capable of moving up and down is movably arranged on the inner wall of the right side of the bar-shaped block (3) through a hinge;
a spring (10) capable of limiting the movable plate (9) to move up and down is fixedly installed on the inner wall of the right side of the strip-shaped block (3), a fan (12) blowing air to the upper right is fixedly installed on the wall surface below the trapezoid block (1), a triangular block (13) is fixedly installed on the wall surface at the bottom of the trapezoid block (1), and a rectangular block (2) with a hollow interior is fixedly installed on the wall surface below the trapezoid block (1);
a connecting port (14) is formed in the lower wall surface of the trapezoidal block (1), a rotating block (18) capable of rotating is arranged in the rectangular block (2), a strip-shaped groove (19) is formed in the outer wall of the rotating block (18), the number of the strip-shaped grooves (19) is set according to the size of the rotating block (18), the strip-shaped grooves (19) are threaded, heating equipment (20) for melting metal powder is fixedly mounted on the left inner wall and the right inner wall of the rectangular block (2), and a panel (23) is arranged below the rectangular block (2);
the lifting platform is characterized in that first ball screws (24) are embedded in two sides of the top end of the panel (23), a bottom plate (4) is installed at the position, located above the first ball screws (24), of the top end of the panel (23), second ball screws (5) are symmetrically embedded in the top end of the bottom plate (4), a base (6) is installed at the position, located at the top end of the second ball screws (5), of the top end of the bottom plate (4), a lifting platform (7) is symmetrically installed at the top end of the base (6), a collecting pool (8) is installed at the top end of the lifting platform (7), and the number of the lifting platform (7) and the number of the collecting pool (8) are two; the inside of rectangle piece (2) is provided with support column (15), and support column (15) are rectangular piece, and the wall is in the same place inner wall fixed connection about with rectangle piece (2) respectively about support column (15), and circular slot (16) have been seted up to the top wall of support column (15), and fixed mounting has motor (17) on the bottom wall of circular slot (16), fixed mounting has rotatory piece (18) in the pivot of motor (17), and rotatory piece (18) are conical, and rotatory piece (18) are located the below of connector (14).
2. The metal powder melting recovery processing device of claim 1, wherein: the trapezoid block (1) is gradually reduced, the strip block (3) is a rectangular block, and the front wall surface and the rear wall surface of the strip block (3) are respectively flush with the front wall surface and the rear wall surface of the trapezoid block (1).
3. The metal powder melting recovery processing device of claim 1, wherein: the movable plate (9) is a rectangular plate, the movable plate (9) is attached to the inner wall of the strip-shaped block (3), and the movable plate (9) is gradually inclined downwards from the right side to the left side.
4. The metal powder melting recovery processing device of claim 1, wherein: the left side and the right side of the triangular block (13) are inclined planes, the triangular block (13) is located on the right side of the fan (12), the front wall face and the rear wall face of the triangular block (13) are tightly attached to the front wall face and the rear wall face of the trapezoidal block (1), the connecting port (14) is a square port, and the connecting port (14) is located on the right side of the triangular block (13).
5. The metal powder smelting and recycling treatment process is characterized by comprising the following steps of: the first step is as follows: the first ball screw (24) at the top end of the adjusting panel (23) enables the bottom plate (4) to be below the rectangular block (2), the second ball screw (5) is adjusted, the second ball screw (5) drives the collecting pool (8) on one side of the top end of the base (6) on the bottom plate (4) to be right opposite to the bottom end of the rectangular block (2), the lifting platform (7) at the bottom of the collecting pool (8) on the side is adjusted to enable the collecting pool (8) on the side to be in butt joint with the bottom end of the rectangular block (2), one end of the air inlet pipe (22) is connected with an external inert gas source, inert gas is enabled to continuously enter the trapezoidal block (1) and the rectangular block (2) from the air inlet pipe (22) through the air inlet hole (21), then metal powder is collected and poured into the strip-shaped block (3), and when a certain amount of metal powder is accumulated above the movable plate (9) under the action of supporting force of the spring (10), the movable plate (9) moves downwards, then the metal powder on the movable plate (9) moves downwards and falls into the trapezoid block (1), and the scattered metal powder is protected by inert gas entering from the gas inlet holes (21);
the second step is that: then a fan (12) blows air to blow the metal powder to the right upper side until the metal powder is blown to the right side of the triangular block (13), and then the metal powder continuously falls;
the third step: then the motor (17) rotates, the motor (17) drives the rotating block (18) to rotate, then the metal powder falls on the rotating block (18) when falling, the metal powder attached to the outer wall of the rotating block (18) is thrown away along with the rotation of the rotating block (18), and then the metal powder uniformly falls;
the fourth step: the metal powder moves to the inside of the rectangular block (2), then the metal powder passes through the heating device (20), the metal powder is heated into liquid by the heating device (20), and then the liquid metal drops downwards;
the fifth step: the metal drops drop in a collecting pool (8), after the collecting pool (8) is fully collected, or after the metal powder of the round is melted and drops, a lifting platform (7) at the bottom of the collecting pool (8) for containing the metal drops is adjusted, the lifting platform (7) drives the collecting pool (8) to descend, a second ball screw (5) is adjusted to drive a base (6) to move, the collecting pool (8) at the other side of the base (6) is just opposite to the bottom end of the rectangular block (2), the lifting platform (7) at the bottom of the collecting pool (8) is adjusted, the collecting pool (8) at the empty side is in butt joint with the bottom end of the rectangular block (2), and the metal drops are convenient to collect;
and a sixth step: take off and adjust collecting pit (8) that hold the metal and drip, treat the metal liquid cooling in collecting pit (8) that hold the metal and drip, then carry out reutilization, so used repeatedly in two collecting pits (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911139036.7A CN110814333B (en) | 2019-11-20 | 2019-11-20 | Metal powder smelting recovery processing device and process thereof |
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| CN201911139036.7A CN110814333B (en) | 2019-11-20 | 2019-11-20 | Metal powder smelting recovery processing device and process thereof |
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| CN110814333B true CN110814333B (en) | 2021-11-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6233732A (en) * | 1985-08-05 | 1987-02-13 | Nippon Kokan Kk <Nkk> | Manufacturing apparatus for dispersion hardening type alloy |
| JP3080297B2 (en) * | 1996-04-19 | 2000-08-21 | 片山特殊工業株式会社 | Method for producing metal sheet and metal sheet produced by the method |
| RU2401178C2 (en) * | 2008-09-25 | 2010-10-10 | Борис Александрович Куцемелов | Method for production of industrial explosives (ie) |
| CN101708484B (en) * | 2008-10-28 | 2012-08-29 | 维克托·洛雷罗·多斯桑托斯 | Magnetic mechanical equipment, dust particle separation method, metal component recovery system and metal component recovery method |
| CN201407909Y (en) * | 2009-02-19 | 2010-02-17 | 吉首市汇锋矿业有限责任公司 | Smelting flat wagon with rotary plate |
| CN106735275B (en) * | 2016-12-07 | 2019-08-09 | 深圳微纳增材技术有限公司 | A kind of metal powder preparation method and device suitable for 3D printing |
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