Product details
Introduction
Sorghum-cleaning Machine is a machine for cleaning and sorting the sorghum. The operation of the sorghum-cleaning machine is based on differences in the width, thickness, and length of the sorghum, and in the aerodynamic properties, surface condition, shape, and specific weight.
Sorghum is sorted for thickness on screens with elongated holes; screens with round holes are used to sort for width. The screens are usually flat and oscillate; less frequently cylindrical revolving screens are used. Brushes, beaters, and other devices are used to remove particles stuck in the screens. Length separators are used to separate seeds by length and fans to separate them by aerodynamic properties; gravity and electromagnetic seed cleaners are used for separating by surface condition and shape, and pneumatic picking table separators are used to separate by specific weight. A distinction is made between simple and complex sorghum-cleaning machines. A simple machine has one or two working elements, and a complex machine has several, usually including fans, screens, and cylinder sorters.
Sorghum-cleaning machines can be mobile or stationary. Mobile machines are used on threshing floors; stationary machines are used at cleaning and drying stations and at plants with flow technology. In the agriculture of the USSR, sorghum is cleaned and sorted at sorghum-cleaning stations and cleaning and sorting stations using mobile units and stationary machines. The cleaning and drying stations also use winnowers, length separators, electromagnetic machines, sorting machines, and dryers.
It has an air-cleaning section, a sieve boot, two length separators, and loading and unloading conveyors. Its operating elements are driven by a electric motor. The sorghum, which is fed into the receiving chamber by the loading conveyor, is then processed in the aspiration ducts of the sorghum-cleaning section and on the screens, guided by a screw conveyor to the first separator, and then from it to the second separator. The cleaned sorghum pours onto the unloading conveyor; light waste products are collected in bags, and heavy wastes fall to the ground. The has two sieve boots, an air-cleaning section, loading and unloading conveyors, a self-propulsion mechanism, and three electric motors to drive the working elements and the propulsion mechanism. With the machine moving along the bale, the loading conveyor feeds sorghum into the receiving chamber, from which it enters the aspiration ducts and is acted upon by the air current. Light extraneous matter is separated from the sorghum and blown out of the machine through a pipe; the sorghum enters the sieve boots for cleaning coarse and fine impurities. The cleaned sorghum is removed from the machine by an auger and a conveyor. The impurities are removed by a pneumatic conveyor. Complex foreign-made sorghum-cleaning machines have similar designs and are equipped with screens, fans, and length separators.
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