Sketch：The product can indirectly heat or cool paste, granule, powder and slurry materials, and can complete unit operations such as drying, cooling, heating, sterilization, reaction and low temperature combustion.

Sketch：Double cone rotary vacuum dryer is a closed interlayer into the heat energy (such as hot water, low pressure steam or heat conduction oil), heat transfer through the inner shell to be dried materials.

Sketch：Vacuum drying is the drying and drying of materials under vacuum. It uses vacuum pump to suck and suck out moisture, so that the workshop is in vacuum, the drying rate of material is greatly accelerated, and energy is saved.

Sketch：The ZPG vacuum rake dryer is a novel horizontal intermittent vacuum drying equipment.

Sketch：The blade type dryer is a kind of low speed stirring dryer, in which the structure form is usually horizontal, double axis or four axis, which makes wet material contact with the heat carrier and hot surface fully under the agitation of the blade.

Sketch：Disc type continuous dryer is an efficient continuous drying equipment. Its unique structure and working principle determine that it has the characteristics of high thermal efficiency,