CN220969301U - Agglomerated powder scattering device - Google Patents
Agglomerated powder scattering device Download PDFInfo
- Publication number
- CN220969301U CN220969301U CN202322648756.4U CN202322648756U CN220969301U CN 220969301 U CN220969301 U CN 220969301U CN 202322648756 U CN202322648756 U CN 202322648756U CN 220969301 U CN220969301 U CN 220969301U
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- China
- Prior art keywords
- shell
- powder
- driving motor
- scattering device
- rotating shaft
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- 239000000843 powder Substances 0.000 title claims abstract description 46
- 238000007873 sieving Methods 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000010009 beating Methods 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004898 kneading Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- HHIQWSQEUZDONT-UHFFFAOYSA-N tungsten Chemical compound [W].[W].[W] HHIQWSQEUZDONT-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an agglomerated powder scattering device, which comprises a powder sieving device and a powder scattering device; the powder sieving device is arranged above the powder beating device and comprises a shell A, a driving motor A, a rotating shaft, a spring, a sieve disc, a sieve and a vibrating motor; the powdering device comprises a shell B, an air pump, an air outlet pipe, a driving motor B and a blade shaft. The utility model firstly uses the preliminary kneading and rolling of the powder screening device, then uses the high-pressure airflow impact and the whipping of the blade shaft to cooperate with the multi-stage mechanism, thereby ensuring the material treatment effect, having simple integral structure, convenient use and improving the production efficiency.
Description
Technical Field
The utility model relates to the technical field of tungsten-molybdenum powder treatment, in particular to an agglomerated powder scattering device.
Background
In the tungsten-molybdenum industrial production, mainly adopting a powder metallurgy production method, specifically, carrying out powder mixing, pressing, sintering, forming and other methods on tungsten, molybdenum or alloy powder raw materials to obtain a finished product, wherein the state and the treatment method of the powder raw materials have direct influence on subsequent procedures; in actual production, because the powder raw materials are subjected to the conditions of a powder preparation process, a storage environment and the like, the agglomeration phenomenon exists, and the finished product performance is unstable and even scrapped; therefore, there is an urgent need for a high-efficiency agglomerated powder scattering device to solve the above problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an agglomerated powder scattering device which is simple in structure, convenient to use and capable of improving production efficiency.
The technical scheme adopted by the utility model is as follows:
an agglomerated powder scattering device comprises a powder sieving device and a powder scattering device;
The powder sieving device is arranged above the powder beating device and comprises a shell A, a driving motor A, a rotating shaft, a spring, a sieve disc, a sieve and a vibrating motor; the upper end of the shell A is provided with a feed inlet, an upper cover is arranged on the feed inlet, and the lower end of the shell A is provided with a conical discharge outlet; the driving motor is arranged on the center of the upper cover, an output shaft of the driving motor is in transmission connection with the rotating shaft, the rotating shaft is vertically arranged on the center of the upper cover through a bearing, and the lower end of the rotating shaft is positioned in the shell; the screen disc is arranged at the lower end of the rotating shaft through a spring; the screen is horizontally arranged in a shell A at the lower side of the screen disc, and the output end of the vibrating motor is connected with the screen;
The powdering device comprises a shell B, an air pump, an air outlet pipe, a driving motor B and a blade shaft; the upper end feed inlet of the shell B is in butt joint with the lower end discharge outlet of the shell A, and the lower side of the shell B is provided with a conical discharge outlet; the air inlet end of the air pump is connected with an external air source, the air outlet end of the air pump is connected with air outlet pipes, and the two air outlet pipes are obliquely and oppositely arranged at two sides of a feed inlet in the shell B; the driving motor B is arranged on the outer side of the shell B, the blade shaft is horizontally arranged in the shell B, and an output shaft of the driving motor B is in transmission connection with the blade shaft.
Specifically, the sieve tray on evenly be provided with the hole, twine on the sieve tray and wrap up in the cloth.
Specifically, the conical discharge port of the screening device shell A is provided with a discharge pipe.
Specifically, the screen mesh can be detachably arranged on the inner wall of the shell A.
Specifically, the axis of the air outlet pipe is arranged at an included angle of 60 degrees with the horizontal.
Specifically, the external air source connected to the air pump is nitrogen or argon with the purity of more than 99 percent; the outlet pressure of the air outlet pipe is 2-6 MPa.
By adopting the technical scheme, the utility model has the following advantages:
The utility model firstly uses the preliminary kneading and rolling of the powder screening device, then uses the high-pressure airflow impact and the whipping of the blade shaft to cooperate with the multi-stage mechanism, thereby ensuring the material treatment effect, having simple integral structure, convenient use and improving the production efficiency.
Drawings
Fig. 1 is an overall schematic of the present utility model.
In the figure: 1-powder screening device, 11-shell A, 111-upper cover, 12-driving motor A, 13-rotating shaft, 14-spring, 15-screening disc, 16-screen, 17-vibrating motor, 18-discharging pipe, 2-powder screening device, 21-shell B, 22-air pump, 23-air outlet pipe, 24-driving motor B, 25-blade shaft.
Detailed Description
The present utility model is further explained below with reference to the drawings and examples, which are not to be construed as limiting the scope of the utility model, and the purpose of the present utility model is to protect all technical improvements within the scope of the utility model.
An agglomerated powder scattering device shown in the attached figure 1 comprises a powder sieving device 1 and a powder scattering device 2;
The powder sieving device 1 is arranged above the powder beating device 2, and the powder sieving device 1 comprises a shell A11, a driving motor A12, a rotating shaft 13, a spring 14, a sieve disc 15, a sieve 16 and a vibrating motor 17; the upper end of the shell A11 is provided with a feed inlet, the feed inlet is provided with an upper cover 111, the lower end of the shell A is provided with a conical discharge hole, and the conical discharge hole is provided with a discharge pipe 18; the driving motor is arranged on the center of the upper cover 111, an output shaft of the driving motor is in transmission connection with the rotating shaft 13, the rotating shaft 13 is vertically arranged on the center of the upper cover 111 through a bearing, and the lower end of the rotating shaft 13 is positioned in the shell; the screen disc 15 is arranged at the lower end of the rotating shaft 13 through a spring 14, holes are uniformly formed in the screen disc 15, and cloth strips are wound on the screen disc 15; the screen 16 is detachably arranged in the shell A11 at the lower side of the screen disc 15, and the output end of the vibrating motor 17 is connected with the screen 16.
The powdering device 2 comprises a shell B21, an air pump 22, an air outlet pipe 23, a driving motor B24 and a blade shaft 25; the upper end feed inlet of the shell B21 is in butt joint with the lower end discharge outlet of the shell A11, and the lower side of the shell B21 is provided with a conical discharge outlet; the air inlet end of the air pump 22 is connected with an external air source which is nitrogen or argon with the purity of more than 99 percent; the air outlet pipe 23 has an outlet air pressure of 2-6 MPa, and the air outlet end of the air pump 22 is connected with the air outlet pipe 23; the two air outlet pipes 23 are obliquely and oppositely arranged at two sides of a feed inlet in the shell B21, and the included angle between the axis of each air outlet pipe 23 and the horizontal is 60 degrees; the driving motor B24 is arranged outside the shell B21, the blade shaft 25 is horizontally arranged in the shell B21, and an output shaft of the driving motor B24 is in transmission connection with the blade shaft 25.
Opening an upper cover 111 of the powder screening device 1, and selecting a screen 16 with proper mesh number to be installed in the shell A11 according to the agglomeration condition of tungsten and molybdenum powder materials; when the device is in operation, materials are added into the powder sieving device 1, after the upper cover 111 is closed, the sieve tray 15 is pressed on the agglomerated materials to compress the springs 14, the driving motor A12 and the vibrating motor 17 work, the driving motor A12 drives the rotating shaft 13 to rotate, the sieve tray 15 at the lower end of the rotating shaft 13 rotates, the vibrating motor 17 drives the sieve 16 to vibrate, the sieve tray 15 rotates to rotationally grind and sieve the agglomerated materials in cooperation with the vibration of the sieve 16, the sieve tray 15 is always pressed on the materials under the action of the springs 14 along with the lowering of the material on the sieve 16, the primarily scattered materials enter the powder sieving device 2 from the discharge hole at the lower end of the shell A11 through the discharge pipe 18, high-pressure nitrogen or argon pumped by the air pump 22 is sprayed out from the air outlet pipe 23 to impact the materials, the materials fall into the rotating blade shaft 25 to be stirred and scattered, and finally tungsten-molybdenum powder without agglomeration is obtained, and discharged from the conical discharge hole at the lower end of the shell B21.
The utility model is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the utility model are presently considered to be suitable, but it is to be understood that the utility model is intended to include all such variations and modifications as fall within the spirit and scope of the utility model.
Claims (6)
1. The agglomerated powder scattering device is characterized by comprising a powder sieving device and a powder scattering device;
The powder sieving device is arranged above the powder beating device and comprises a shell A, a driving motor A, a rotating shaft, a spring, a sieve disc, a sieve and a vibrating motor; the upper end of the shell A is provided with a feed inlet, an upper cover is arranged on the feed inlet, and the lower end of the shell A is provided with a conical discharge outlet; the driving motor is arranged on the center of the upper cover, an output shaft of the driving motor is in transmission connection with the rotating shaft, the rotating shaft is vertically arranged on the center of the upper cover through a bearing, and the lower end of the rotating shaft is positioned in the shell; the screen disc is arranged at the lower end of the rotating shaft through a spring; the screen is horizontally arranged in a shell A at the lower side of the screen disc, and the output end of the vibrating motor is connected with the screen;
The powdering device comprises a shell B, an air pump, an air outlet pipe, a driving motor B and a blade shaft; the upper end feed inlet of the shell B is in butt joint with the lower end discharge outlet of the shell A, and the lower side of the shell B is provided with a conical discharge outlet; the air inlet end of the air pump is connected with an external air source, the air outlet end of the air pump is connected with air outlet pipes, and the two air outlet pipes are obliquely and oppositely arranged at two sides of a feed inlet in the shell B; the driving motor B is arranged on the outer side of the shell B, the blade shaft is horizontally arranged in the shell B, and an output shaft of the driving motor B is in transmission connection with the blade shaft.
2. The agglomerated powder scattering device according to claim 1, wherein: holes are uniformly formed in the screen disc, and cloth strips are wrapped on the screen disc.
3. The agglomerated powder scattering device according to claim 1, wherein: the conical discharge hole of the powder screening device shell A is provided with a discharge pipe.
4. The agglomerated powder scattering device according to claim 1, wherein: the screen mesh can be detachably arranged on the inner wall of the shell A.
5. The agglomerated powder scattering device according to claim 1, wherein: the axis of the air outlet pipe is arranged at an included angle of 60 degrees with the horizontal.
6. The agglomerated powder scattering device according to claim 1, wherein: the external air source connected to the air pump is nitrogen or argon with the purity of more than 99 percent; the outlet pressure of the air outlet pipe is 2-6 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648756.4U CN220969301U (en) | 2023-09-28 | 2023-09-28 | Agglomerated powder scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648756.4U CN220969301U (en) | 2023-09-28 | 2023-09-28 | Agglomerated powder scattering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969301U true CN220969301U (en) | 2024-05-17 |
Family
ID=91056192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322648756.4U Active CN220969301U (en) | 2023-09-28 | 2023-09-28 | Agglomerated powder scattering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969301U (en) |
-
2023
- 2023-09-28 CN CN202322648756.4U patent/CN220969301U/en active Active
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