Laboratory grain huller “Mini”
Out of production, the closest analogue is the Laboratory grain huller USHZ-1 Laboratory huller “Mini” is designed for peeling and separating dehulling products of grain and agricultural seeds. It is used in research laboratories, grain-producing, grain receiving and processing enterprises, cereal factories, etc. to determine the filminess of millet and rice grains, the content of spoiled grains in millet, the content of spoiled, red, glutinous and yellowed grains in rice grains, the cracking of rice grains. Rubber elastic roller and air supply for various types of grains allows customers to adjust the huller to achieve a high degree of separation of grain and hulls, leaving the grain intact, unbroken. Operating principle. Measure the required amount of grain into a small container. Turn on the appliance and slowly pour the grains into the funnel of the working chamber. Do not pour the grain too quickly; it may become clogged between the rollers and the hopper separator plate. The grain falls onto rubber rollers, which, rotating at different speeds, separate the shell and films. The air flow separates the shells and grains, carrying them into different chambers. Operating procedure and maintenance. Before use, check the tension of the drive belt; if necessary, adjust the tensioner by tightening or loosening the screw. Adjust the gap between the rubber rollers of the working chamber depending on the size of the grain being tested. Make adjustments using two screws on the working chamber. A large gap will lead to poor separation of the shells, and with a small gap, the grain can break and the motor loses speed. If the grains are stuck in the loading hopper or in the operating rollers, or unusual sounds appear, you must immediately turn off the device and clean the working chamber. The grain should be poured into the funnel slowly and evenly. This is necessary for proper operation of the device and quality results. If casings, films and broken grain get into the cleaned grain chamber or cleaned grain gets into the casing chamber, the separation plate gap must be adjusted. To do this, loosen the screw on the receiving hopper and adjust the gap by moving the screw up or down. During a long break in operation, it is recommended to loosen the drive belt to extend the life of the belt. Once a season, lubricate the electric motor shaft bearings. If necessary, replace the electric motor brushes by removing the plastic housing. Technical specifications. Roller size, mm 40x45 Power, Volt/Hertz 220 /50/60 Rotation speed, rpm 5600 Overall dimensions, mm 208x140x207 Weight, kg 3.5 Manba: https://www.nv-lab.ru/catalog_info.php?ID=2118