Порошковая металлургия то есть промышленная технология, которая изготовит металлический порошок или принимает металлический порошок(или смесь металлического порошка и неметаллического порошка) в качестве сырья, через формирование и спекание, изготовит металлические материалы, композиционные материалы и различные виды продукции. До сих пор, технология порошковой металлургии уже широко используется в промышленности путей сообщения, механизме, электронике, авиации и космоплавании, оружии, биологии, новой энергии, информации и атомной промышленности и других отраслях, уже стала одной из ветвей наиболее динамичной развивающихся. Производство порошковой металлургии включает в себя подготовку порошка сырья, формирование порошков в требуемую форму, спекание заготовки, последующие обработки продуктов и другие процессы; производственная линия порошковой металлургии у SIEHE в основном для подготовки порошка сырья и последующие обработки продуктов, уже предоставили многим производителем порошковой металлургии оборудования и обслуживание строительства проекта.
System Components | Function | Optional Equipment | Remarks |
---|---|---|---|
Raw Material Handling System | Unpacking, Feeding | Small bag feeding station, ton bag feeding station, ton bag and small bag integrated feeding station, fully automatic small bag feeding station, etc. |
Optional according to the technical requirement |
Pulverizer | Hammer Pulverizer, Jaw Pulverizer, etc.. | Optional according to the technical requirement | |
Sieving, Filtering | Rotary Vibrating Sieve, Linear Vibrating Sieve | Optional according to the technical requirement | |
Batching System | Feeding | Powder Part: screw feeding, vibrating feeding, belt feeding, rotary valve feeding
Liquid feeding adopt pump or pressurized convey (can use spray way to improve the effect of mixing). |
Frequency speed control of screw, the opening of the valve can be adjusted, feeding being fast first and then slow, feeding speed can be controlled, batching not only guarantee the accuracy but also improve the efficiency. |
Weighing | Powder Part: Weighing cylinder, the batching generally used weighing gain method, or can use weighing loss method. | Weighing module using Mettler Toledo products, different requirements matching with different weighing precision (0.2%, 0.01% or above). | |
Conveying System | Conveying | Meet the requirements of conveying within the equipment in the production line.
Vacuum Feeder, Belt Conveyor, Bucket Elevator, Screw Conveyor, etc. |
Selection according to the capacity design, material characteristics, plant layout, etc.. |
Storage System | Storage | Apply for storage of raw material, finished product and intermediate material. In general are: raw materials vessel, finished goods vessel, before mixing temporary storage vessel, after blend finished product vessel and so on. |
With before mixing temporary storage vessel, after blend finished product vessel, shorten the feeding and discharge time, to improve the utilization of the mixer, reducing production cost, and improve system capacity. |
Mixing System | Mixing | Nauta Mixer, Double Conical Mixer, Horizontal Ribbon Mixer, Horizontal Plough Shear Mixer | Different material and mixing processing requirement match with different type of mixer. |
Packing System | Packing | Top Open Bag Packing Machine, Valve Bag Packing Machine, Ton Bag Packing Machine, etc.. | Choose the most suitable packing machine by the packing specification, accuracy requirement, packing efficiency, material properties etc. |
Electronic Control System | Monitoring | Control Circuit Built: Relay, PLC, PC-based, etc..
HMI: push button, digital type, etc.. CMCC control center, IMCC control center, industrial wireless technology (in development),etc.. |
According to the complexity of the control, the importance of the production data acquisition as well as the customer’s requirements on modernization intelligent degree, select the most appropriate control system. |
Dust Collecting System | Dust removal | Cartridge dust collector, filter bag dust collector, relieve or clean the dust problem | According to the dust area, dust emission, material features, to select the rational filter area, filter form. |
Steel structure | Operation platform | Provide steel structure equipment installation, equipment operation and maintenance of the platform. | Detachable design, easy to transport and install, more flexible;
Heavy-duty structure, more stable to be safer for the operator. |
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