Sand drying process

The drying production line is a complete set of equipment for heat drying and screening sand or other bulk materials. It consists of the following parts: wet sand hopper, belt feeder, belt conveyor, burning chamber, rotary dryer (three-cylinder dryer, single-cylinder dryer), cyclone, pulse dust collector, draught fan, vibrating screen, and electronic control system.

The sand is fed into the wet sand hopper by the loader, and be conveyed to the inlet of the dryer through the belt feeder and conveyor, and then enters the rotary dryer. The burner provides the drying heat source, and the dried sand is sent to the vibrating screen by the belt conveyor for screening (usually the mesh size is 0.63, 1.2 and 2.0mm, the specific mesh size is selected and determined according to actual needs). During the drying process, the draught fan, cyclone, pulse dust collector and pipeline constitute the dust removal system of the production line, and the whole line is clean and tidy!

Coal drying process

The dried raw coal is first dispersed by a special feeding distributor and then transported to the feeder through the belt feeder. Then the feeding carbon transports the wet solution to the raw coal dryer drum. When the reader is tipped over evenly distributed in the dry drum, the solution is evenly dispersed and fully in contact with the hot air to achieve the purpose of heat transfer and dryness. The dried coal pulp comes out of the end of the drum, the finished products are discharged by the belt discharger to complete the drying process.

Sawdust drying process

The wood chips dryer is mainly composed of silo, feeding conveyor belt, hot air system, rotary dryer, discharging conveyor belt, cyclone dust collector, induced draft fan, wet dust collector, etc. The hot air system adopts new environmentally friendly biomass thermal equipment to ensure sufficient heat and good heat transfer effect. The lifting plates inside the dryer barrel are arranged in a spiral pattern to repeatedly lift and spread materials, resulting in extremely high heat exchange efficiency.