Conveyors grain(scraper)

The scraper chain conveyor is designed for transporting grain, animal feed, sunflower seeds, and other bulk grain cargoes with a bulk density of 0.2 to 0.9 t/m3 and a temperature of 70 °C.

Application: Conveyor chain scraper apply to grain elevators, grain, milling, feed mills, dryers, and can also be used in other industries for transportation of bulk cargo, with close to the grain physico-mechanical properties. The chain conveyors scraper may be made of galvanized steel, stainless or painted with powder paint. To reduce injury to the grain and noise reduction in conveyor used supporting rollers, guides for the chain. It is also possible to lining the inner surface of the conveyor.

Working principle: the scraper chain Conveyor is a box-shaped design team rectangular section of sheet steel. In the upper part of the conveyor is closed lids. In the drive section of the bearing shaft is a drive sprocket. At the other end of the conveyor is installed tension section, which has the idler sprocket on the axle and the tensioning mechanism. Between the stars stretched chain with scrapers. The upper branch of the chain slide on the supporting rollers mounted on axes-couplers intermediate boxes . Tensioner provides the necessary intermediate boxes . Tension device provides the required chain tension with scrapers. The drive cylinder, the conveyor consists of a box of the drive head, shaft , sprocket, roller chain 81XH, gear reducer, jet earrings, reacive thrust,channel mounting thrust. When turning on the drive the drive sprocket drives the chain with scrapers inside the box conveyor. Scrapers on the circuit seize the cargo and move it along the bottoms of the boxes from the loading section to the discharge. On the boot partition can be mounted rack-and-pinion valve, unloading partitions sliding gates.

To ensure safe operation of the rack drive section of the conveyor is equipped with (manufacturer no picks) signaling traffic and backwater off the drive for sagging and breakage of the chain, and when backwater product into the discharge nozzle.