Rotary feeder | star-feeder | rotary feeder | Zhangqiu rotary feeder

 Rotary feeder, also known under the star feeder air lock. Usually rotary feeder structure with several rotor blades rotate within a cylindrical enclosure, the material falls by gravity from the top of the hopper, filled in the spaces between the blades, with the rotation of the blades to the lower and unloading out. For pressure feed type, suction type pneumatic conveying systems, rotary feeder is one of the main components, it can be uniformly and continuously into the conveying pipe for the material, but in a separate dust collection unit system it can be used as unloader function. Also known as rotary feeder rotary feeder, rotary valve, rotary valve, mainly used for all kinds of powder pellets in pneumatic conveying, dust removal system and other processes in the supply discharge, all while allowing air lock, air lock and maintain positive and negative pressure pipe network stability. Zhanghuang high-quality three-dimensional modular rotary feeder design, manufacture precision and excellent quality. Manufacturing made of cast iron, carbon steel, stainless steel, have blockades, anti-card, pressure, temperature, anti-sticking, cleaning, quantitative, vacuum, and a hundred kinds of specifications models. According to the medium, process, different conditions can be the object of professional design, fully meet the needs. The main models introduced: anti-card type: the anti-card feed design, depending on the media to adjust the gap between design, if necessary, with a bias-type body, insert rotor, V-type rotor, a variety of anti-card design portfolio. Pressure type: A closed rotor (or enclosed insert rotor), widely used in suction type, pressure feed type pneumatic conveying systems, reduce air leakage and ensure the normal operation of pneumatic conveying. Temperature type: The exterior structure, it will run away from the housing portion in contact with the material, it can make the bearing and seal system from the normal high temperature film work. The model is particularly suitable for metal powder and ultrafine powder delivery, to avoid these materials into the bearing and seal system. Cleaning Type: easily and quickly to clean, easy to operate, do not stay dead. Mainly used in food, medicine and health requirements of the occasion. Also used in some materials change frequently, need to avoid cross-contamination of the system for unloading. Release type: special design, easy to stick normal delivery, easy caking materials. Quantitative type: achieve the purpose of dosing volume and by controlling the rotor speed. More models, more parameters, do please contact us. Selection of professional and technical staff to help you optimize system processes.