China TongXin Drum trommel screen (cribleur) 
Brief Introduction
1. Roller or drum trommel screen is used for classification, sieving, cleaning and washing.
2. TongXin Drum trommel screen (cribleur) in Henan t h e features of large capacity , smooth running , easy maintenance, high quality factory price equipment for cleaning sand from Fe2O3 sand wash machinery service life and less
blocking of the screen.
3.Widely used in quarry, coal, gold mine, chemical, metallurgy, construction, mineral-selecting industry, etc.
Operating Principle
TongXin Drum trommel screen (cribleur) in Henan consists of motor , decelerator, rotordrive, chassis , inlet and outlet. Material feeds into the drum, is lifted up by the rotation and aerated as it falls back down.
This action is repeated with each revolution along the length of the drum. The finer material passes through the screen openings while the larger material tumbles towards its eventual exit at the rear of the drum
Technical Parameters
1. Type: closed typ/ open type
2. Construction: carbon steel/ stainless steel
3. Screen: woven wire mesh/ perforated sheet
4. Power: general motor and reducer gear
Driven by electric motor and decelerator, the impeller of sand washing machine moves in a circle in the water groove, thus make the sand or slag pellets mixed, overturned, cleaned and discharged in the water groove.high quality factory price equipment for cleaning sand from Fe2O3 sand wash machinery There is little loss for medium-sized and fine sand and stone powder. Sand Washing Machine The grade and the fineness of the sand for construction after being washed can be up to the national standards, such as sand for construction and cobble and broken stones for construction. There are no other wear parts except the screen mesh. Sand Washing Machine has longer service life and little maintenance chance.
JHGVHGCD
high quality factory price equipment for cleaning sand from Fe2O3 sand wash machinery Zenith sand making machine can be used in Pebble,rock( the limestone, granite, basalt, aluminum, andesite, etc.), ore tailings, slags, artificial sand production. Sand making machine can be used in Building aggregate, highway, asphalt concrete and cement aggregate production.high quality factory price equipment for cleaning sand from Fe2O3 sand wash machinery As well as stone reshaping production in water conservancy and hydropower engineering field,highway, railway, bridge, passenger line, airport runway, municipal engineering and high-rise buildings.finely process of mining areas. Sand Washing Machine Building materials,mining,metallurgy, chemical industry,cement,abrasive,refractory material, etc.With high abrasive materials resistance and secondary disassembly, desulphuration of thermal power and metallurgy, slag and construction waste. high quality factory price equipment for cleaning sand from Fe2O3 sand wash machinery Sand making machine also can be used in the production of glass,quartz sand and other high purity material.