CN114130273B - Metal powder mixing automatic stirrer and use method thereof - Google Patents
Metal powder mixing automatic stirrer and use method thereof Download PDFInfo
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- CN114130273B CN114130273B CN202111304550.9A CN202111304550A CN114130273B CN 114130273 B CN114130273 B CN 114130273B CN 202111304550 A CN202111304550 A CN 202111304550A CN 114130273 B CN114130273 B CN 114130273B
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- 239000002184 metal Substances 0.000 title claims abstract description 116
- 239000000843 powder Substances 0.000 title claims abstract description 113
- 238000002156 mixing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 118
- 238000007664 blowing Methods 0.000 claims description 53
- 239000013590 bulk material Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The invention discloses a metal powder mixing automatic stirrer and a use method thereof, which can pre-break metal powder before mixing, and simultaneously utilize cold air to separate impurities from the metal powder in the stirring process.
Description
Technical Field
The invention discloses a metal powder mixing automatic stirrer and a using method thereof, relates to a stirrer for automatically stirring metal powder and a using method thereof, and belongs to the field of powder processing. In particular to a stirrer which can pre-break metal powder before mixing and simultaneously separate metal powder with too small particle size from metal powder by utilizing cold air in the stirring process and a use method thereof.
Background
The metal powder is a group of metal particles with a size smaller than 1mm, two or more metal powders are required to be mixed by adopting a dry mixing mode, the existing metal powder stirring device is used for directly pouring the metal powders required to be mixed into a stirring cylinder from a discharging hole to stir, the metal powders are not pretreated, a part of the metal powders are adhered together to form a block structure when the metal powders are produced instead of particle separation, if the metal powders are directly added into the stirring cylinder to stir, the metal powders are stirred and mixed for a longer time, in addition, the metal powders with too small particle size are adhered on the surface of the metal powders, and have certain adsorption viscosity, and when the metal powders are mixed, the metal powders are adhered to each other to influence the mixing degree of different types of metal powders, so that the metal powders are required to be separated from the metal powders when the metal powders are mixed and stirred, certain friction occurs between the metal powders to raise the temperature, the metal powders are easy to cause potential safety hazards, and the metal powders are required to be cooled.
The publication No. CN109107448A discloses a three-dimensional blendor of metal powder, including the accommodation bucket that is used for holding the metal powder mixture, be used for driving the swaying device and controlling means that hold the bucket and swing, swaying device is including being used for driving the rotary device that holds the axis pivoted of bucket around the welt and being used for driving the swaying device that holds the bucket and swing, rotary device sets up in swaying device's central point, and the device is direct pours the metal powder into the churn, then makes the metal powder mix through rotatory and swaying the churn, and does not carry out some processing to the metal powder, because some metal powder can adhere each other, and then can make the metal powder stir the time of mixing longer, and its surface still can have some granularity too little metal powder, also can make the metal powder produce certain mutual adhesion, still when metal powder mixes the stirring, can take place certain friction between the metal powder and make its temperature have certain rising, causes the potential safety hazard easily.
The utility model discloses a metal powder agitating unit, including the agitator tank, the top of agitator tank is fixed with the buffer board, the top intercommunication of agitator tank has gas piping, gas piping intercommunication has pipeline, the surface welding all around of dwang has a plurality of puddlers, the welding has the wire net between the puddler, the surface welding of bull stick has a plurality of helical blade, the surface fixing all around of agitator tank has small-size air vibrator, and the gas piping that the device set up only blows to the agitator cylinder inner wall, can not blow to the metal powder surface well and handle, because its surface still can be attached with some granularity too little metal dust, also can make the metal powder produce certain mutual adhesion, still when metal powder mixes the stirring, can take place certain friction between the metal powder and make its temperature have certain to rise, only blow to the agitator cylinder inner wall, can not reduce the temperature better.
Disclosure of Invention
In order to improve the above situation, the invention provides a metal powder mixing automatic stirrer and a using method thereof, which can pre-break metal powder before mixing, and simultaneously separate metal powder with too small particle size from metal powder by using cold air in the stirring process, and a using method thereof.
The invention relates to a metal powder mixing automatic stirrer, which is realized by the following steps: the invention relates to a metal powder mixing automatic stirrer, which consists of a main body device and a stirring device, wherein the main body device consists of a first air pump, a discharging barrel, a rotating motor, a stirring barrel, a feeding channel, a first air inlet pipe, a bulk material rod, a material collecting channel, an annular air delivery pipe, a blowing barrel and a shunt elbow pipe, one end of the feeding channel is arranged at the top of the stirring barrel and communicated with the stirring barrel, the other end of the feeding channel is communicated with one end of the material collecting channel, the other end of the material collecting channel is communicated with the material collecting barrel, the diameter of the material collecting channel is gradually increased from one end to the other end, a plurality of groups of rubber convex points are equidistantly arranged on the inner wall of the material collecting channel along the circumferential direction, reinforcing ribs are arranged between the feeding channel and the stirring barrel, a discharging pipe is arranged on the side wall of the stirring barrel close to the bottom, one end of the discharging pipe is communicated with the stirring barrel, the other end is plugged, the annular air delivery pipe is sleeved on the feeding channel, the plurality of blowing barrels are circumferentially equidistant on the inner wall of the feeding channel, the blowing barrels are of right trapezoid structures, the large bottom edges of the blowing barrels are attached to the inner wall of the feeding channel, the right-angle side edges of the blowing barrels opposite to the inclined side edges of the blowing barrels are of opening structures, the opening side edges of the two adjacent blowing barrels correspond to the inclined side edges, a rotating motor is arranged on the outer side wall of the blowing barrels, a rotating motor shaft penetrates through the side wall of the blowing barrels to extend into the blowing barrels, a plurality of groups of bulk material rods are circumferentially equidistant on the rotating motor shaft, the bulk material rods in the same group are staggered, the bulk material rods are axially equidistantly distributed along the rotating motor shaft, a first air pump is arranged on the outer side wall of the blowing barrels, one end of a first air inlet pipe is communicated with the air outlet end of the first air pump, the other end of the first air pump is communicated with the annular air pipe, a plurality of shunt elbows are in one-to-one correspondence with the plurality of blowing barrels, one end of the split-flow bent pipe is communicated with the annular gas transmission pipe, the other end of the split-flow bent pipe is communicated with the corresponding blowing cylinder, the stirring device consists of a second air pump, a second air inlet pipe, a stirring motor, a hollow rotating shaft, a hollow stirring rod and a blowing head, the stirring motor is arranged at the bottom of the stirring cylinder, a stirring motor shaft penetrates through the bottom of the stirring cylinder and extends into the stirring cylinder, a sealing bearing is arranged between the stirring motor shaft and the stirring cylinder, one end of the hollow rotating shaft is connected with the stirring motor shaft, the other end of the stirring motor shaft is connected with the inner wall of the top of the stirring cylinder through the sealing bearing, a plurality of groups of hollow stirring rods are circumferentially and equidistantly arranged on the hollow rotating shaft and are communicated with the hollow rotating shaft, a plurality of groups of blowing heads are circumferentially and equidistantly arranged on the hollow stirring rods, nitriding treatment is carried out on the outer surface of the hollow stirring rod, the second air pump is arranged on the outer side wall of the discharging cylinder, one end of the second air inlet pipe is communicated with the air outlet end of the second air pump, and the other end of the stirring motor shaft is communicated with the other end of the hollow stirring shaft, and a sealing gasket is arranged between the second air inlet pipe and the hollow rotating shaft;
further, the bulk material rods are omitted, a plurality of groups of bulk material bent rods are equidistantly arranged on the rotating motor shaft along the circumferential direction, the bulk material bent rods in the same group are staggered, and the bulk material bent rods in the same group are equidistantly distributed along the axial direction of the rotating motor shaft;
further, a spiral through hole is formed in the air inlet of the blowing head;
the invention also relates to a use method of the metal powder mixing automatic stirrer, which is characterized by comprising the following steps of:
1) Energizing the stirrer, and simultaneously enabling the air inlet ends of the first air pump and the second air pump to be communicated with an external cold air pipe;
2) Pouring metal powder into a discharging cylinder, starting a rotating motor, rotating a rotating motor shaft to drive a bulk material rod to rotate, and performing primary scattering treatment on the metal powder;
3) The metal powder subjected to preliminary scattering enters a feeding channel through a material collecting channel, a first air pump is started, external cold air is pumped by the first air pump to enter a first air inlet pipe, then enters a split-flow bent pipe through an annular air pipe, and is blown out through the opening side of a blowing cylinder, and the blown cold air forms spiral air flow to secondarily scatter the metal powder after being guided by the inclined side edges of adjacent blowing cylinders;
4) The scattered metal powder enters a stirring cylinder, a stirring motor is started, a stirring motor shaft rotates to drive a hollow rotating shaft to rotate, and the hollow rotating shaft drives a hollow stirring rod to rotate so as to stir the metal powder in the stirring cylinder;
5) Simultaneously starting a second air pump, wherein the second air pump charges cold air into a second air inlet pipe, then enters the hollow stirring rod through the hollow rotating shaft, and then is blown out through the blowing head to assist the hollow stirring rod to stir metal powder;
6) And (5) pulling out the sealing plug, and taking out the mixed metal powder from the stirring barrel through the discharging pipe.
Advantageous effects
1. The metal powder can be subjected to a pre-break treatment.
2. Can separate metal dust with too small particle size from metal in the stirring process.
3. Can cool down the metal powder in the stirring process.
4. Simple structure, convenience and practicality.
Drawings
FIG. 1 is a perspective view of a metal powder mixing automatic mixer according to the present invention;
FIG. 2 is a schematic view of a metal powder mixing automatic stirrer according to the present invention;
FIG. 3 is a perspective view of a metal powder mixing automatic mixer of the present invention showing only the top view of the discharge vessel;
FIG. 4 is a perspective view of a metal powder mixing automatic mixer according to the present invention showing only the bottom view of the discharge vessel;
FIG. 5 is a perspective view showing a metal powder mixing automatic stirrer according to example 2 of the present invention;
fig. 6 is a perspective view showing a structure of an embodiment 3 of a metal powder mixing automatic stirrer according to the present invention.
In the accompanying drawings
Wherein the method comprises the following steps: the novel material feeding device comprises a first air pump (1), a discharging barrel (2), a rotating motor (3), a second air pump (4), a second air inlet pipe (5), a stirring barrel (6), a stirring motor (7), a feeding channel (8), a first air inlet pipe (9), a bulk material rod (10), a hollow rotating shaft (11), a hollow stirring rod (12), a blowing head (13), a material collecting channel (14), an annular air conveying pipe (15), a blowing barrel (16), a split elbow pipe (17), a bulk material bent rod (18) and a spiral through hole (19).
The specific embodiment is as follows:
example 1
The invention relates to a metal powder mixing automatic stirrer, which is realized by the following steps: the invention relates to a metal powder mixing automatic stirrer which consists of a main body device and a stirring device, wherein the main body device consists of a first air pump (1), a discharging barrel (2), a rotating motor (3), a stirring barrel (6), a feeding channel (8), a first air inlet pipe (9), a bulk material rod (10), a material collecting channel (14), an annular air conveying pipe (15), a blowing barrel (16) and a flow dividing bent pipe (17), one end of the feeding channel (8) is arranged at the top of the stirring barrel (6) and is communicated with the stirring barrel (6), the other end of the feeding channel (8) is communicated with one end of the material collecting channel (14), the other end of the material collecting channel (14) is communicated with the discharging barrel (2), the diameter of the material collecting channel (14) is gradually increased from one end to the other end, a plurality of groups of rubber bumps are circumferentially equidistantly arranged on the inner wall of the material collecting channel (14), a reinforcing rib is arranged between the feeding channel (8) and the stirring barrel (6), one end of the material collecting channel is communicated with the stirring barrel (6) at a position close to the bottom, one end of the material collecting channel is communicated with the stirring barrel (6), the other end is provided with the sealing plug (15), the feeding channel (16) is arranged on the inner wall of the feeding channel (16) along the circumference of the feeding channel (16) and is in a right-angle, the large bottom edge of the blowing cylinder (16) is attached to the inner wall of the feeding channel (8), right-angle side edges of the blowing cylinder (16) opposite to the inclined side edges of the blowing cylinder (16) are of an opening structure, the opening side edges of the two adjacent blowing cylinders (16) correspond to the inclined side edges, the rotating motor (3) is arranged on the outer side wall of the blowing cylinder (2), the rotating motor (3) shaft penetrates through the side wall of the blowing cylinder (2) to extend into the blowing cylinder (2), a plurality of groups of bulk material rods (10) are circumferentially and equidistantly arranged on the rotating motor (3) shaft, the bulk material rods (10) in the same group are axially and equidistantly distributed along the rotating motor (3), a first air pump (1) is arranged on the outer side wall of the blowing cylinder (2), one end of a first air inlet pipe (9) is communicated with the air outlet end of the first air pump (1), the other end of the first air inlet pipe is communicated with the annular pipe (15), a plurality of shunt elbows (17) are in one-to-one correspondence with the blowing cylinder (2), a plurality of shunt elbows (17) are in one-to-one correspondence with the blowing cylinder (16), the air inlet pipe (17) is communicated with the air inlet pipe (1) and the hollow air inlet pipe (11) is communicated with the hollow air inlet pipe (11) and the hollow air pump (11) through the hollow stirring device (11) and the hollow stirring device (11, the stirring motor (7) is arranged at the bottom of the stirring cylinder (6), the shaft of the stirring motor (7) penetrates through the bottom of the stirring cylinder (6) and extends into the stirring cylinder (6), a sealing bearing is arranged between the shaft of the stirring motor (7) and the stirring cylinder (6), one end of the hollow rotating shaft (11) is connected with the shaft of the stirring motor (7), the other end of the hollow rotating shaft is connected with the inner wall of the top of the stirring cylinder (6) through the sealing bearing, a plurality of groups of hollow stirring rods (12) are circumferentially equidistant on the hollow rotating shaft (11) and are communicated with the hollow rotating shaft (11), a plurality of groups of blowing heads (13) are circumferentially equidistant on the hollow stirring rods (12), the outer surface of the hollow stirring rods (12) is nitrided, a second air pump (4) is arranged on the outer side wall of the discharging cylinder (2), one end of the second air inlet pipe (5) is communicated with the air outlet end of the second air pump (4), the other end of the second air inlet pipe (5) is communicated with the other end of the hollow rotating shaft (11), and a sealing pad is arranged between the second air inlet pipe (5) and the hollow rotating shaft (11);
the application method of the metal powder mixing automatic stirrer comprises the following steps:
1) Electrifying the stirrer, and simultaneously enabling the air inlet end of the first inflator pump (1) and the air inlet end of the second inflator pump (4) to be communicated with an external cold air pipe;
2) Pouring metal powder into a discharging cylinder (2), starting a rotating motor (3), rotating a shaft of the rotating motor (3) to drive a bulk material rod (10) to rotate, and performing primary scattering treatment on the metal powder;
3) The metal powder subjected to preliminary scattering enters a feed channel (8) through an aggregate channel (14), a first air pump (1) is started, the first air pump (1) pumps external cold air into a first air inlet pipe (9), then enters a split-flow bent pipe (17) through an annular air pipe (15), and is blown out through the opening side of a blowing cylinder (16), and the blown cold air forms spiral air flow to secondarily scatter the metal powder after being guided by the inclined side of an adjacent blowing cylinder (16);
4) The scattered metal powder enters a stirring cylinder (6), a stirring motor (7) is started, a hollow rotating shaft (11) is driven to rotate by the shaft rotation of the stirring motor (7), a hollow stirring rod (12) is driven to rotate by the hollow rotating shaft (11), and the metal powder in the stirring cylinder (6) is stirred;
5) Simultaneously starting a second air pump (4), enabling the second air pump (4) to charge cold air into a second air inlet pipe (5), enabling the cold air to enter a hollow stirring rod (12) through a hollow rotating shaft (11), and then blowing out the cold air through a blowing head (13) to assist the hollow stirring rod (12) in stirring metal powder;
6) The sealing plug is pulled out, and the mixed metal powder is taken out of the stirring cylinder (6) through the discharging pipe;
example 2
The difference between this embodiment and embodiment 1 is that: the method comprises the steps of canceling the bulk material rods (10), wherein a plurality of groups of bulk material bent rods (18) are equidistantly arranged on the shaft of the rotating motor (3) along the circumferential direction, the bulk material bent rods (18) in the same group are staggered, and the bulk material bent rods (18) in the same group are equidistantly distributed along the shaft of the rotating motor (3); when in use, the metal powder can be better dispersed;
example 3
The difference between this embodiment and embodiment 1 is that: a spiral through hole (19) is formed at the air inlet of the blowing head (13); when the stirring device is used, the air flow blown out by the blowing head (13) is spiral, and the stirring rod (12) is better assisted to stir metal powder;
the diameter of the aggregate channel (14) is gradually increased from one end to the other end, so that metal powder can conveniently enter the feeding channel (8) through the aggregate channel (14);
the design that a plurality of groups of rubber salient points are equidistantly arranged on the inner wall of the aggregate channel (14) along the circumferential direction can slow down the flow speed of metal powder at the edge, so that the metal powder falls into the feed channel (8) in a layered manner, and the secondary scattering of the metal powder is facilitated;
the design of the reinforcing ribs is arranged between the feeding channel (8) and the stirring barrel (6), so that the stability of the feeding channel (8) can be improved when the stirrer operates;
the design of nitriding treatment is carried out on the outer surface of the hollow stirring rod (12), so that the strength of the surface of the hollow stirring rod (12) can be improved, and friction damage between the stirring rod and metal powder is reduced;
a sealing gasket is arranged between the second air inlet pipe (5) and the hollow rotating shaft (11); the cold air can be prevented from overflowing from the joint of the second air inlet pipe (5) and the hollow rotating shaft (11);
the aim of pre-scattering metal powder before mixing and simultaneously separating the metal powder with too small granularity from the metal powder by utilizing cold air in the stirring process is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.
It should be further noted that, when the foregoing specific embodiments are described, only the differences from other embodiments are described for simplicity and clarity, but those skilled in the art will appreciate that the foregoing specific embodiments are also independent solutions.
Claims (9)
1. A metal powder mixing automatic stirrer is characterized in that: one end of the feeding channel is arranged at the top of the stirring cylinder and is communicated with the stirring cylinder, the other end of the feeding channel is communicated with one end of the collecting channel, the other end of the collecting channel is communicated with the discharging cylinder, a discharging pipe is arranged on the side wall of the stirring cylinder close to the bottom, one end of the discharging pipe is communicated with the stirring cylinder, a sealing plug is arranged on the other end of the discharging pipe, an annular gas transmission pipe is sleeved on the feeding channel, a plurality of blowing cylinders are circumferentially and equidistantly arranged on the inner wall of the feeding channel, the open side edges and the oblique side edges of the two adjacent blowing cylinders are corresponding, a rotating motor is arranged on the outer side wall of the discharging cylinder, a rotating motor shaft penetrates through the side wall of the discharging cylinder and extends into the discharging cylinder, a plurality of groups of bulk material rods are circumferentially and equidistantly arranged on the rotating motor shaft, the bulk material rods in the same group are axially and equidistantly arranged on the outer side wall of the discharging cylinder, a first inflator pump is arranged on the outer side wall of the discharging cylinder, one end of the first air inlet pipe is communicated with the air outlet end of the first air pump, the other end of the first air inlet pipe is communicated with the annular air delivery pipe, a plurality of split-flow bent pipes are in one-to-one correspondence with a plurality of blowing barrels, one end of each split-flow bent pipe is communicated with the annular air delivery pipe, the other end of each split-flow bent pipe is communicated with the corresponding blowing barrel, the stirring motor is arranged at the bottom of the stirring barrel, the stirring motor shaft penetrates through the bottom of the stirring barrel to extend into the stirring barrel, one end of the hollow rotating shaft is connected with the stirring motor shaft, the other end of the hollow rotating shaft is connected with the inner wall of the top of the stirring barrel through a sealing bearing, a plurality of groups of hollow stirring rods are circumferentially equidistant arranged on the hollow rotating shaft and are communicated with the hollow rotating shaft, a plurality of groups of blowing heads are circumferentially equidistant arranged on the hollow stirring rods, a second air pump is arranged on the outer side wall of the discharging barrel, one end of the second air inlet pipe is communicated with the air outlet end of the second air pump, and the other end of the second air inlet pipe is communicated with the other end of the hollow rotating shaft, the blowing cylinder is of a right trapezoid structure, the large bottom edge of the blowing cylinder is attached to the inner wall of the feeding channel, and the right-angle side edge of the blowing cylinder opposite to the inclined side edge of the blowing cylinder is of an opening structure.
2. The automatic metal powder mixing stirrer according to claim 1, wherein the bulk material rods are omitted, a plurality of groups of bulk material bent rods are circumferentially equidistantly arranged on the rotary motor shaft, the plurality of groups of bulk material bent rods are staggered, and the bulk material bent rods in the same group are axially equidistantly distributed along the rotary motor shaft.
3. The automatic metal powder mixing stirrer according to claim 1, wherein the gas inlet of the blowing head is provided with a spiral through hole, and when in use, the gas flow blown out by the blowing head can be spiral, so that the hollow stirring rod can be better assisted to stir the metal powder.
4. A metal powder mixing automatic mixer according to claim 1, wherein said aggregate passageway increases in diameter from one end to the other end to facilitate passage of metal powder through the aggregate passageway into the feed passageway.
5. The automatic metal powder mixing stirrer according to claim 4, wherein the inner wall of the aggregate channel is provided with a plurality of groups of rubber bumps circumferentially and equidistantly, so that the flow speed of the metal powder at the edge can be slowed down, the metal powder can fall into the feed channel in a layered manner, and the secondary scattering of the metal powder is facilitated.
6. The automatic metal powder mixer according to claim 1, wherein a reinforcing rib is provided between the feed passage and the mixing drum.
7. The automatic metal powder mixer according to claim 1, wherein a sealing bearing is disposed between the mixer motor shaft and the mixer drum, and a sealing gasket is disposed between the second air inlet pipe and the hollow rotating shaft.
8. The automatic metal powder mixing stirrer according to claim 1, wherein the outer surface of the hollow stirring rod is nitrided, so that the strength of the surface of the hollow stirring rod can be improved, and friction damage between the stirring rod and the metal powder can be reduced.
9. A method of using a metal powder mixing automatic mixer as defined in claim 1, comprising the steps of:
1) Energizing the stirrer, and simultaneously enabling the air inlet ends of the first air pump and the second air pump to be communicated with an external cold air pipe;
2) Pouring metal powder into a discharging cylinder, starting a rotating motor, rotating a rotating motor shaft to drive a bulk material rod to rotate, and performing primary scattering treatment on the metal powder;
3) The metal powder subjected to preliminary scattering enters a feeding channel through a material collecting channel, a first air pump is started, external cold air is pumped by the first air pump to enter a first air inlet pipe, then enters a split-flow bent pipe through an annular air pipe, and is blown out through the opening side of a blowing cylinder, and the blown cold air forms spiral air flow to secondarily scatter the metal powder after being guided by the inclined side edges of adjacent blowing cylinders;
4) The scattered metal powder enters a stirring cylinder, a stirring motor is started, a stirring motor shaft rotates to drive a hollow rotating shaft to rotate, and the hollow rotating shaft drives a hollow stirring rod to rotate so as to stir the metal powder in the stirring cylinder;
5) Simultaneously starting a second air pump, wherein the second air pump charges cold air into a second air inlet pipe, then enters the hollow stirring rod through the hollow rotating shaft, and then is blown out through the blowing head to assist the hollow stirring rod to stir metal powder;
6) And (5) pulling out the sealing plug, and taking out the mixed metal powder from the stirring barrel through the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304550.9A CN114130273B (en) | 2021-11-05 | 2021-11-05 | Metal powder mixing automatic stirrer and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304550.9A CN114130273B (en) | 2021-11-05 | 2021-11-05 | Metal powder mixing automatic stirrer and use method thereof |
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| CN114130273A CN114130273A (en) | 2022-03-04 |
| CN114130273B true CN114130273B (en) | 2023-10-24 |
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