CN219986226U - Low-temperature vacuum drying equipment for preparing high-performance alloy powder - Google Patents
Low-temperature vacuum drying equipment for preparing high-performance alloy powder Download PDFInfo
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- CN219986226U CN219986226U CN202223609246.8U CN202223609246U CN219986226U CN 219986226 U CN219986226 U CN 219986226U CN 202223609246 U CN202223609246 U CN 202223609246U CN 219986226 U CN219986226 U CN 219986226U
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- tank body
- alloy powder
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- spiral plate
- preparing high
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- 239000000843 powder Substances 0.000 title claims abstract description 37
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 16
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 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
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the field of metal powder drying, and discloses low-temperature vacuum drying equipment for preparing high-performance alloy powder.
Description
Technical Field
The utility model relates to the field of metal powder drying, in particular to low-temperature vacuum drying equipment for preparing high-performance alloy powder.
Background
The metal powder refers to a group of metal particles having a size of less than 1 mm. Including single metal powders, alloy powders, and certain refractory compound powders having metallic properties, are the primary raw materials for powder metallurgy. The metal powder is mainly prepared by a mechanical method and a physical-chemical method, wherein wet ball milling is adopted by a ball mill, the metal block mixed water is put into a ball mill, the ball mill is rotated, the ball mill is utilized to impact and crush the metal block, finally, fluid mixed by the metal powder and the water is obtained, the fluid is dehydrated, most of the water is removed by gravity extrusion, and then, drying treatment is needed. In the drying operation process, the alloy powder is easy to harden into blocks, so that the alloy powder is required to be processed again after being dried to be broken, and the operation is complicated.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide low-temperature vacuum drying equipment for preparing high-performance alloy powder, which has the characteristics of synchronous completion of scattering during drying, high working efficiency and convenient operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a low-temperature vacuum drying device for preparing high-performance alloy powder comprises
The tank body is provided with a feed inlet and an air outlet, the bottom of the tank body is provided with a discharge outlet,
the first dispersing component comprises a stirring rod and a plurality of first dispersing blades, the stirring rod is rotatably arranged in the tank body, the first dispersing blades are distributed along the axial direction of the stirring rod,
the second scattering component comprises a spiral plate and scattering needles distributed on the lower surface of the spiral plate, the spiral plate is arranged below the first scattering blades and is rotatably arranged in the tank body, a gap for alloy powder to fall is formed on the spiral plate, the scattering needles are matched with the bottom surface of the tank body,
the driving piece is arranged at the top of the tank body and drives the stirring rod to rotate,
the linkage assembly is used for driving the spiral plate and the stirring rod to synchronously rotate,
and the drying assembly is arranged on the outer wall of the tank body and heats the tank body.
In the utility model, preferably, the linkage assembly comprises a driving gear and a driven gear ring which are meshed with each other, the driving gear and the stirring rod are coaxially and fixedly connected, and the driven gear ring is fixedly connected with the spiral plate.
In the present utility model, preferably, the spiral plate is fixedly connected with a reinforcing member, the reinforcing member includes a connection ring and a reinforcing rod, the connection ring is fixedly connected with the driven gear ring and the spiral plate respectively, and the reinforcing rod is fixedly connected with a plurality of spiral rings on the spiral plate respectively.
In the utility model, preferably, a guide sleeve is fixedly connected to the stirring rod, the guide sleeve is arranged between the first scattering blade and the driving gear, and the guide sleeve shields the meshing part of the driving gear and the driven gear ring.
In the present utility model, preferably, the breaking pins are distributed along the spiral direction of the spiral plate, and a conical surface inclined toward the direction of the discharge port is formed at the bottom of the tank, and the length of the breaking pins gradually increases along the direction approaching the discharge port.
In the present utility model, preferably, the first scattering blade is provided with a plurality of second scattering blades, and the second scattering blades are obliquely arranged with the first scattering blades.
In the utility model, preferably, the drying assembly comprises a drying shell, a spiral heating pipe and a heater, wherein the spiral heating pipe spirals to the outside of the tank body, the drying shell is fixedly connected with the outer wall of the tank body and is coated on the outside of the drying shell, and the heater is arranged on the drying shell and is connected with the spiral heating pipe.
In the present utility model, preferably, an insulation layer is provided on the drying case.
In the utility model, preferably, the bottom of the tank body is provided with a supporting leg.
The utility model has the beneficial effects that:
this device compact structure, accessible pivot drive puddler and rotate, cooperation driving gear and driven ring gear simultaneously make the puddler drive the screw plate in step and rotate, provide the two-stage to jar internal metal powder and break up, and then effectually break up the metal powder that the caking was hardened, and then obtain the even metal powder of granule in the stoving, easy and simple to handle, improved work efficiency, and through setting up stoving subassembly, can dry the metal powder through the mode of heat conduction, be different from hot-blast stoving, avoid causing the flying up of dust.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is a schematic top view of the spiral plate and the reinforcement of the present utility model.
Reference numerals: 1. a tank body; 101. a feed inlet; 102. an air outlet; 103. a discharge port; 2. a stirring rod; 21. a first scattering blade; 211. second scattering blades; 22. a drive gear; 23. a guide sleeve; 3. a spiral plate; 31. a driven gear ring; 32. breaking up the needle; 4. a reinforcing member; 41. a connecting ring; 42. a reinforcing rod; 5. drying the shell; 51. a spiral heating pipe; 52. a heater; 6. and an air pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, the present embodiment provides a low-temperature vacuum drying apparatus for preparing high-performance alloy powder, which includes a tank 1, a first scattering component, a second scattering component, a driving member, a linkage component and a drying component. The high performance of the utility model is reflected in the synchronous completion of the drying and scattering functions by adopting a single power source.
The tank body 1 is provided with a feed inlet 101 and an air outlet 102, the air outlet 102 is provided with an air outlet pipe, and an air pump 6 is fixedly connected with the air outlet pipe so as to extract air in the tank body 1 and promote drying. A discharge hole 103 is formed at the bottom of the tank body 1, and an electromagnetic valve is arranged at the position of the discharge hole 103 to control the opening and closing of the discharge hole 103. The bottom of the tank body 1 is provided with supporting legs, and an overhead discharging hole 103 is formed so as to facilitate discharging.
The drying component is arranged on the outer wall of the tank body 1 and heats the tank body 1. The drying component comprises a drying shell 5, a spiral heating pipe 51 and a heater 52, wherein the spiral heating pipe 51 spirals to the outside of the tank body 1, the drying shell 5 is fixedly connected to the outer wall of the tank body 1 and is coated on the outside of the drying shell 5, and the heater 52 is arranged on the drying shell 5 and is connected with the spiral heating pipe 51. The drying shell 5 is provided with a heat preservation layer so as to preserve heat. Since the low-temperature drying mode is adopted, the external spiral heating pipe 51 is adopted for drying in the embodiment, and heat is transferred to the inside of the tank body 1 in a heat conduction mode.
The first subassembly that looses includes puddler 2 and a plurality of first blades 21 that looses, and puddler 2 rotates to be installed in jar body 1, and first blades 21 that looses are provided with a plurality of second blades 211 that break up on the first blades 21 that break up along the axial distribution of puddler 2, and the second blades 211 that break up set up with first blades 21 slope to effectively provide the effect of breaking up.
The second breaks up the subassembly and includes spiral plate 3 and distributes the needle of breaking up 32 on spiral plate 3 lower surface, and spiral plate 3 sets up in first scattered blade 21 below and rotates to install in jar body 1 inside, is formed with the clearance that supplies alloy powder whereabouts on the spiral plate 3, and the shape setting of spiral plate 3 is mainly the whereabouts of alloy powder of being convenient for, breaks up needle 32 and jar body 1's bottom surface looks adaptation. The work of breaking up the needle 32 needs to cooperate with the bottom surface, namely needs alloy powder to fall on the bottom surface of jar body 1 and provides the support, then breaks up the needle 32 and rotates and accomplish the process of breaking up, more is applicable to the reunion of breaking up less granule, breaks up effectually to adopt two to break up the subassembly and can be directed against the reunion of different kind sizes, work efficiency is high. The reinforcing piece 4 is fixedly connected to the spiral plate 3, the reinforcing piece 4 comprises a connecting ring 41 and a reinforcing rod 42, the connecting ring 41 is fixedly connected with the driven gear ring 31 and the spiral plate 3 respectively, the reinforcing rod 42 is fixedly connected with a plurality of spiral rings on the spiral plate 3 respectively, so that the strength of the spiral piece is ensured, the deformation is reduced, and the contact area between the spiral piece and the driven gear ring 31 is increased.
The scattering needles 32 are distributed along the spiral direction of the spiral plate 3, and the bottom of the tank body 1 is provided with a conical surface inclined towards the direction of the discharge hole 103, and the length of the scattering needles 32 is gradually increased along the direction close to the discharge hole 103.
The driving piece is arranged at the top of the tank body 1 and drives the stirring rod 2 to rotate, and the driving piece is arranged as a motor.
The linkage assembly is used for driving the spiral plate 3 and the stirring rod 2 to synchronously rotate, the linkage assembly comprises a driving gear 22 and a driven gear ring 31 which are meshed with each other, the driving gear 22 and the stirring rod 2 are coaxially and fixedly connected, and the driven gear ring 31 is fixedly connected with the spiral plate 3. The stirring rod 2 is fixedly connected with a guide sleeve 23, the guide sleeve 23 is arranged between the first dispersing blade 21 and the driving gear 22, and the guide sleeve 23 shields the meshing part of the driving gear 22 and the driven gear ring 31.
Working principle: when the heating device is used, the heating screw heating pipe 51 is heated to heat the tank body 1, materials enter the tank body 1 through the feeding hole 101, the driving piece drives the stirring rod 2 to rotate to drive the first scattering blades 21 and the second scattering blades 211 to rotate, the stirring rod 2 drives each scattering needle 32 on the spiral plate 3 to rotate through the cooperation of the driving gear 22 and the driven gear ring 31 to further scatter the clustered alloy powder secondarily, and meanwhile, the alloy powder can be uniformly dispersed to improve the drying effect.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. A low-temperature vacuum drying device for preparing high-performance alloy powder is characterized in that: comprising
The tank body (1), a feed inlet (101) and an air outlet (102) are arranged on the tank body (1), a discharge outlet (103) is formed at the bottom of the tank body (1),
the first scattering component comprises a stirring rod (2) and a plurality of first scattering blades (21), the stirring rod (2) is rotatably arranged in the tank body (1), the first scattering blades (21) are distributed along the axial direction of the stirring rod (2),
the second scattering component comprises a spiral plate (3) and scattering needles (32) distributed on the lower surface of the spiral plate (3), the spiral plate (3) is arranged below the first scattering blades (21) and is rotatably arranged inside the tank body (1), a gap for alloy powder to fall is formed on the spiral plate (3), the scattering needles (32) are matched with the bottom surface of the tank body (1),
the driving piece is arranged at the top of the tank body (1) and drives the stirring rod (2) to rotate,
the linkage assembly is used for driving the spiral plate (3) and the stirring rod (2) to synchronously rotate,
and the drying assembly is arranged on the outer wall of the tank body (1) and is used for heating the tank body (1).
2. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 1, wherein: the linkage assembly comprises a driving gear (22) and a driven gear ring (31) which are meshed with each other, the driving gear (22) is fixedly connected with the stirring rod (2) coaxially, and the driven gear ring (31) is fixedly connected with the spiral plate (3).
3. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 2, wherein: the utility model discloses a spiral plate, including spiral plate (3), fixed connection is last reinforcement (4), reinforcement (4) include go-between (41) and stiffener (42), go-between (41) respectively with driven ring gear (31) and spiral plate (3) fixed connection, a plurality of spiral circles on stiffener (42) and spiral plate (3) are fixed connection respectively.
4. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 2, wherein: fixedly connected with uide bushing (23) on puddler (2), uide bushing (23) set up between first scattered blade (21) and driving gear (22), just uide bushing (23) shelter from the meshing position of driving gear (22) and driven ring gear (31).
5. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 1, wherein: the scattering needles (32) are distributed along the spiral direction of the spiral plate (3), a conical surface inclined towards the direction of the discharge hole (103) is formed at the bottom of the tank body (1), and the length of the scattering needles (32) is gradually increased along the direction close to the discharge hole (103).
6. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 1, wherein: the first scattering blades (21) are provided with a plurality of second scattering blades (211), and the second scattering blades (211) and the first scattering blades (21) are obliquely arranged.
7. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 1, wherein: the drying assembly comprises a drying shell (5), a spiral heating pipe (51) and a heater (52), wherein the spiral heating pipe (51) spirals to the outside of the tank body (1), the drying shell (5) is fixedly connected to the outer wall of the tank body (1) and is coated on the outside of the drying shell (5), and the heater (52) is installed on the drying shell (5) and is connected with the spiral heating pipe (51).
8. The low-temperature vacuum drying apparatus for preparing high-performance alloy powder according to claim 7, wherein: and an insulating layer is arranged on the drying shell (5).
9. The low-temperature vacuum drying equipment for preparing high-performance alloy powder according to claim 1, wherein the bottom of the tank body (1) is provided with supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609246.8U CN219986226U (en) | 2022-12-28 | 2022-12-28 | Low-temperature vacuum drying equipment for preparing high-performance alloy powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609246.8U CN219986226U (en) | 2022-12-28 | 2022-12-28 | Low-temperature vacuum drying equipment for preparing high-performance alloy powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986226U true CN219986226U (en) | 2023-11-10 |
Family
ID=88606733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223609246.8U Active CN219986226U (en) | 2022-12-28 | 2022-12-28 | Low-temperature vacuum drying equipment for preparing high-performance alloy powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986226U (en) |
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2022
- 2022-12-28 CN CN202223609246.8U patent/CN219986226U/en active Active
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