Sorting and separating device for aluminum-based alloy powder
By adopting the combination of centrifugal sorting structure and crushed plate in the aluminum-based alloy powder sorting device, the problem of difficulty in agglomeration and impurity sorting is solved, and the efficient and good quality sorting effect is achieved.
Patent Information
- Application Number
- CN202420431505.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-03-06
AI Technical Summary
Aluminum-based alloy powder is prone to agglomeration during the production process. The existing vibration sorting and cyclone sorting devices have poor sorting effects, making it difficult to effectively remove agglomeration and impurities.
The sorting and separation device adopts a centrifugal sorting structure, including a sorting box, a separation cylinder, a screen and a driving motor. The centrifugal force is generated by the rotation of the separation cylinder, so that the aluminum-based alloy powder can be sorted through the screen, and the crushing plate is used to pair it. Clutter and break.
Effectively separate the agglomeration and other impurities in the aluminum-based alloy powder, improve the sorting efficiency and quality, and avoid the shortcomings of vibration and cyclone sorting devices.
Smart Images
Figure CN222511023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy powder sorting equipment, in particular to a sorting and separation device for aluminum-based alloy powder. Background Art
[0002] Aluminum-based alloy powder is a dense light metal alloy material made by atomization powder making method or mechanical alloying method, and processed by hot isostatic pressing, hot extrusion, and hot forging. It can be used to make various parts in the aerospace, aviation, and automotive industries. Aluminum-based alloy powder may agglomerate due to temperature, environment and other factors during the production process, so the raw materials need to be sorted. Since aluminum-based alloy powder is mostly transported by pneumatic conveying devices, it is not suitable for vibration sorting devices. If a cyclone sorting device is used, the sorting effect is poor. Utility Model Content
[0003] The utility model aims to provide a sorting and separation device for aluminum-based alloy powder. The device adopts a centrifugal sorting structure, can effectively separate agglomerates and other impurities in the aluminum-based alloy powder, and has high sorting efficiency and good quality.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sorting and separation device for aluminum-based alloy powder, comprising a sorting box, a fixed frame is installed on the top of the sorting box, a separation cylinder is arranged inside the sorting box, the separation cylinder is rotatably connected to the top of the sorting box, a screen is arranged at the bottom of the side wall of the separation cylinder, the top of the separation cylinder is an open structure and passes through the top wall of the sorting box, a transmission gear is arranged on the outer periphery of the top of the separation cylinder, a driving motor is installed on the fixed frame, a driving gear is arranged at the output end of the driving motor, and the driving gear is meshed with the transmission gear; a sealing plate is arranged at the opening of the separation cylinder, a connecting rod is fixedly connected between the sealing plate and the fixed frame, a mounting rod is fixedly connected to the bottom of the sealing plate, a crushing plate is arranged at the bottom of the mounting rod, and crushing teeth are arranged on both sides of the crushing plate; a feed port is arranged on the sealing plate, and a discharge port is arranged at the bottom of the sorting box.
[0005] Optionally, an annular feed pipe is provided at the feed port, and a plurality of discharge pipes are provided at the bottom of the feed pipe, and the discharge pipes are connected to the feed port.
[0006] Optionally, cleaning brushes are provided at both ends of the crushing plate.
[0007] Optionally, a triangular plate is fixedly connected between the top of the crushing plate and the mounting rod.
[0008] Optionally, a stabilizing frame is further provided at the bottom of the fixing frame, and the stabilizing frame is sleeved on the outside of the driving motor and fixedly connected to the driving motor.
[0009] Optionally, an inclined platform is provided at the bottom of the sorting box, and the discharge port is provided at the center position of the bottom of the sorting box.
[0010] The aluminum-based alloy powder separation device of the utility model has the following advantages:
[0011] (1) The aluminum-based alloy powder conveyed by pneumatic conveyance can directly enter the bottom of the separation cylinder. Driven by the driving motor, the separation cylinder rotates to generate centrifugal force to filter the aluminum-based alloy powder out of the screen and collect it in the sorting box. The crushing plate can crush the agglomerates to a certain extent, further increasing the output of aluminum-based alloy powder.
[0012] (2) The annular feed pipe can make the aluminum-based alloy powder more evenly distributed in the separation cylinder, making the separation efficiency of the aluminum-based alloy powder higher.
[0013] (3) The cleaning brush can clean the screen to avoid clogging.
[0014] (4) The stabilizer frame can reinforce the drive motor, making the operation of the drive motor more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.
[0017] Figure 3 It is a schematic diagram of the structure of the feed pipe.
[0018] Figure 4 It is a top view of the separation cylinder. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] like Figure 1-Figure 4 As shown, a sorting and separation device for aluminum-based alloy powder includes a sorting box 1, a fixed frame 2 is installed on the top of the sorting box 1, a separation cylinder 3 is arranged inside the sorting box 1, the separation cylinder 3 is rotatably connected to the top of the sorting box 1, an annular screen 4 is arranged at the bottom of the side wall of the separation cylinder 3, the top of the separation cylinder 3 is an open structure and passes through the top wall of the sorting box 1, and a transmission gear 5 is arranged on the outer periphery of the top of the separation cylinder 3. A driving motor 6 is installed at the bottom of the fixed frame 2, and the output end of the driving motor 6 is vertically downwardly arranged and fixedly connected with a driving gear 7, the driving gear 7 is meshed with the transmission gear 5, the driving motor 6 can drive the separation cylinder 3 to rotate, and a stabilizing frame 8 is also arranged at the bottom of the fixed frame 2, the stabilizing frame 8 is sleeved on the outside of the driving motor 6 and is fixedly connected to the driving motor 6, and the stabilizing frame 8 can improve the running stability of the driving motor 6.
[0021] A sealing plate 9 is provided at the opening of the separation cylinder 3, and a sealing strip is provided at the connection between the sealing plate 9 and the separation cylinder 3. A connecting rod 10 is fixedly connected between the sealing plate 9 and the fixed frame 2, which plays a fixing role for the sealing plate 9. A mounting rod 11 is fixedly connected to the bottom of the sealing plate 9, and a crushing plate 12 is provided at the bottom of the mounting rod 11. A feed port is provided on the sealing plate 9, and a ring-shaped feed pipe 13 is provided at the feed port. A plurality of discharge pipes 14 are provided at the bottom of the feed pipe 13, and the discharge pipes 14 are connected to the feed port. The ring-shaped feed pipe 13 can make the aluminum-based alloy powder more evenly distributed in the separation cylinder 3, so that the separation efficiency of the aluminum-based alloy powder is higher. A triangular plate 15 is fixedly connected between the top of the crushing plate 12 and the mounting rod 11. The triangular plate 15 can improve the installation stability of the crushing plate 12, and can also play a role in guiding the aluminum-based alloy powder to the bottom of the separation cylinder 3, so as to avoid the aluminum powder accumulating on the top of the crushing plate 12 and causing waste. Crushing teeth are provided on both sides of the crushing plate 12, and cleaning brushes 16 are provided at both ends of the crushing plate 12. The cleaning brushes 16 are in contact with the inner side of the screen 4. When the separation cylinder 3 rotates, the crushing teeth can crush the lumps, further recover the aluminum-based alloy powder, and reduce the waste of raw materials. The cleaning brushes 16 can clean the screen 4 to avoid the blockage of the screen 4, which can increase the continuous operation time of the sorting device. A discharge port 18 is provided at the center of the bottom of the sorting box 1, and an inclined platform 17 is provided at the edge of the bottom. The inclined platform 17 is funnel-shaped. The inclined platform 17 can concentrate the separated aluminum-based alloy powder at the center of the bottom of the sorting box 1, which is convenient for the discharge of the aluminum-based alloy powder.
[0022] The aluminum-based alloy powder falls vertically from the feed pipe 14 to the bottom of the separation cylinder 3 under the state of pneumatic conveying, and the driving motor 6 drives the separation cylinder 3 to rotate. Under the action of centrifugal force, the aluminum-based alloy powder is sorted by the screen 4, falls on the inclined platform 17, and is finally discharged from the discharge port 18. The sorting device can effectively filter out agglomerates and other impurities, and improve the efficiency and quality of aluminum-based alloy powder sorting.
[0023] The embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.
Claims
1. A separation device for aluminum-based alloy powder, characterized in that: It includes a sorting box, a fixed frame is installed on the top of the sorting box, a separation cylinder is arranged inside the sorting box, the separation cylinder is rotatably connected to the top of the sorting box, a screen is arranged at the bottom of the side wall of the separation cylinder, the top of the separation cylinder is an open structure and passes through the top wall of the sorting box, a transmission gear is arranged on the outer periphery of the top of the separation cylinder, a driving motor is installed on the fixed frame, a driving gear is arranged at the output end of the driving motor, and the driving gear is meshed with the transmission gear; a sealing plate is arranged at the opening of the separation cylinder, a connecting rod is fixedly connected between the sealing plate and the fixed frame, a mounting rod is fixedly connected to the bottom of the sealing plate, a crushing plate is arranged at the bottom of the mounting rod, and crushing teeth are arranged on both sides of the crushing plate; a feed port is arranged on the sealing plate, and a discharge port is arranged at the bottom of the sorting box.
2. The separation device for aluminum-based alloy powder according to claim 1, characterized in that: An annular feeding pipe is arranged at the feeding port, and a plurality of feeding discharge pipes are arranged at the bottom of the feeding pipe, and the feeding discharge pipes are connected to the feeding port.
3. The separation device for aluminum-based alloy powder according to claim 1, characterized in that: Cleaning brushes are provided at both ends of the crushing plate.
4. The separation device for aluminum-based alloy powder according to claim 1, characterized in that: A triangular plate is fixedly connected between the top of the crushing plate and the mounting rod.
5. The separation device for aluminum-based alloy powder according to claim 1, characterized in that: A stabilizing frame is also arranged at the bottom of the fixing frame. The stabilizing frame is sleeved on the outside of the driving motor and is fixedly connected to the driving motor.
6. The separation device for aluminum-based alloy powder according to claim 1, characterized in that: An inclined platform is arranged at the bottom of the sorting box, and a discharge port is arranged at the center position of the bottom of the sorting box.