14
2022-09
Shenyang vacuum atomization powder-making equipment manufacturer shares the structural applications of vacuum atomization powder-making equipment.
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【Summary Description】Warm reminder from Shenyang Vacuum Atomization Powder Equipment Manufacturer: Shenyang's vacuum atomization powder equipment is structurally composed of the following key components: the melting system, atomization system, vacuum system, air-source pressurized gas supply system, powder collection system, cooling water system, PLC control system, and platform system, among others.
Shenyang Vacuum Atomization Powder Manufacturing Equipment Manufacturer Friendly reminder: The structure of Shenyang vacuum atomization powder-making equipment consists of the following components: melting system, atomization system, vacuum system, air-source pressurized air supply system, powder collection system, cooling water system, PLC control system, and platform system, among others.
Next, presented by Shenyang Vacuum Atomization Powder Manufacturing Equipment Manufacturer Detailed explanation of the structure and applications of vacuum atomization powder-making equipment.
1. Melting System: The melting system consists of the furnace body, induction coil, multi-position station unit, window, tilting mechanism, and tundish. The furnace body features a double-layered, hermetically sealed vacuum container with an inner wall made of stainless steel and an outer wall constructed from carbon steel (stainless steel can be customized upon customer request), with water-cooling in between. The multi-position station unit was developed by our company based on imported German equipment, incorporating functions such as secondary feeding, ramming, temperature measurement, and sampling—(additional functional stations can be added according to customer requirements). The window allows for continuous observation of the furnace interior, equipped with high-transmittance quartz film to ensure precise readings from infrared or dual-color pyrometric devices. At the heart of the melting process is the induction coil, which houses the crucible inside and is designed for both melting and pouring operations.
The tundish is installed on the nozzle system to store molten metal and provides insulation. It is smaller than the crucible used in the melting system and features a slender, elongated design. The tundish’s holding furnace comes equipped with its own heating and temperature-measurement systems. Heating can be achieved through two methods: resistance heating, which typically reaches temperatures up to 1000°C, and induction heating, capable of attaining 1500°C or even higher. Therefore, selecting the appropriate crucible material is absolutely essential.
2. Vacuum System: The vacuum system is the equipment designed to create a vacuum environment for the working medium. Depending on the required vacuum level and chamber volume, it can be configured with different vacuum units, including various types of vacuum pumps such as rotary vane pumps, slide valve pumps, Roots pumps, diffusion pumps, and more. Additionally, it may include components like the furnace body, atomization tower, and atomized powder storage tank, all interconnected via vacuum pipelines and pneumatic vacuum valves.
3. Atomization system; the atomization system consists of nozzles, high-pressure air pipes, valves, and more.
4. Dust collector: During the crushing process, some ultra-fine powder is carried away by the high-speed airflow through the pipeline, requiring collection and proper handling to prevent environmental pollution and material waste. Our company’s cyclone collection method was developed based on the modification of imported equipment originally from Germany.
5. Air Source Pressurization and Supply System; the supply system is the device that delivers air to the atomizing nozzles, consisting of a pressurized pump, valves, high-pressure hoses, and a busbar.
6. Cooling System: Most of the equipment is equipped with water cooling, making the cooling system essential. The temperature of the cooling water will be displayed on secondary instruments to ensure the safe operation of the equipment.
7. Control System: The control system serves as the operational hub of the device, managing all processes and transmitting relevant data to the system's PLC. Through computation and processing, it not only displays the results but also enables automated control for drying, vacuum pumping, and melting operations.
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