Self-propelled grain cleaning complex OBC-70M4

OBC-25CE is a stationary grain cleaning machine equipped with unloading elevator additionally. Presence of such kind of elevator simplifies grain cleaning process and makes it possible transferring grain into vehicles, grain vessels, trailers, big bag etc. Machine can also be equipped with a boot elevator and cyclone if necessary. On customer request wheels can be installed to OBC-25CE that turns the unit into mobile one. OBC-25CE performs grain and seeds cleaning using an aspiration system and sieves. Spreader separates impure grain in two equal parts and directs it to air channels. Fan airflow takes light impurities out. Larger impurities are captured with settling chamber from air stream. After that grain purified in aspiration system comes to upper and lower sieves. At these sieves grain gets cleared of impurities kind of different size. Pure grain is collected at the bottom of OBC-25CE and unloaded with built-in elevator.

Stationary grain cleaner OBC-25S performs cleaning of cereals, legumes, sunflower, sorghum, rapeseed, corn, etc. Grain cleaner OBC-25S is installed in existing grain cleaning units or mounted separately. OBC-25S is equipped with a receiving chamber, an air-cleaning part, sieves, a feed waste screw. All working bodies are mounted on the frame. OBC-25S performs cleaning of grain and seeds using an aspiration system and sieves. The distributor divides the grain with impurities into two equal parts and directs it to the air channels. Airflow through the fan carries off light impurities. Larger impurities from the air stream are captured by the settling chamber. Further, the grain purified by the aspiration system falls on the upper and lower sieves. On sieves, the process of cleaning grain from impurities that differ from grain in size occurs. The sieves are cleaned with brushes. If necessary, OBC-25S can be additionally equipped with loading and unloading elevators, as well as a cyclone.

The OBC-25SC grain cleaner cleans any grain using 8 sieves and an aspiration system with a built-in cyclone. The installation of a cyclone at OBC-25SC made it possible to solve the problem of cleaning the air emitted by the OBC-25SC fan from dust and light impurities (small parts of leaves, grains, insects, sand, etc.). Previously, this was solved by installing a separate cyclone near the OBC-25S, conducting an air duct from the OBC-25S fan to it, and installing a clean air exhaust system from the cyclone. This led to significant additional costs and required a large free space. Now OBC-25SC with an integrated cyclone that successfully copes with cleaning a heap of grain, saves space and money. Additional advantages of the grain cleaning machine OBC-25SC: - high productivity with small sizes; - simple, durable design; - quick sieve change; - automatic cleaning of sieves with built-in brushes; - can be equipped with lifts, cyclone pipe and wheels.

3BC-20A grain cleaning machine performs the following functions: - eliminates dust and light trash using a powerful integrated suction system; - using 16 sieves installed in the machine, it carries out high-quality cleaning of grain heaps from large and small impurities, debris, chopped grain and separates the grain into fractions. 3BC-20A is a reliable and popular grain cleaning machine, which is successfully used for cleaning cereals, legumes, oilseeds, corn, sunflower, sorghum, rape, coriander and many other crops. With the help of 3BC-20A, even very contaminated grain can be effectively cleaned to produce a quality product. 3BC-20A is a universal grain cleaning machine that can operate in three modes: in pre-treatment of grain with a capacity of up to 50 tons per hour; in primary grain cleaning mode with a capacity of up to 25 tons per hour; in the calibration mode of grain for seeds with a productivity of up to 12,5 tons per hour.