Wastewater, including domestic sewage, industrial wastewater and early rainwater flow into the drainage pipe and other useless water, generally refers to the water treated by a certain technical treatment, and it can not be recycled again, or a pollution water after the pure treatment, it is still difficult to reach a certain pure standard. And in the industrial wastewater and contains electrolytic salt industrial wastewater, heavy metal smelting industrial wastewater, electroplating industrial wastewater, oil refining industrial wastewater, pesticide manufacturing industry wastewater; these wastewater often contain a variety of toxic substances and high pH, so in the drying treatment, it requires the drying equipment has a higher quality and ability on material and process.  

  Our company waste water roller drum scraper dryer consists of drum, distribute film device, scraping device, transmission, heating medium and liquid discharge device. The equipment can maximize the efficiency of the work, with a clear "three small one big" features, small footprint, small factory investment, small energy consumption, big production capacity. At the same time, the scraper system is also suitable for acid and alkaline materials. At the same time, scraper system is also a major bright spot, the use of special pneumatic compression device, with adjustable compression force, controllable characteristics, according to the material adhesion, adjust Scraper state timely.

Descriptiom: 

■ Single roller drum scraper dryer

■ Feeding from lower part

■ High heat efficiency. The principle of heat transfer of the roller drier is heat conduction and the conducting direction keeps uniform in the whole operation circle. Except heat loss of end cover and radiation loss, all heat can be used for evaporating the damp materials on the wall of the roller . The efficiency can reach 70-80%.

■ Large operation elasticity and wide application. Various drying factors of the drier can be adjusted, such as concentration of feeding liquid, thickness of material film, temperature of heating medium, rotating speed of the roller etc.which can change drying speed of the drier. As these factors have no interrelations each other, it brings great convenience to drying operation and makes it applicable to dry various materials and to meet different requirements of production.

■ Short drying period. The drying period of materials is normally 10 to 300 seconds,so it is suitable for heat-sensitive materials. It also can be reducing pressure operated if it is put in vacuum vessel.

■ Fast drying rate. As film of materials coated on the wall of the roller is very thin.Normal,thickness is 0.3 to 1.5 mm, plus directions of heat and matter transmitting are identical, the vaporing strength on the surface of the film can be 20-70 kg.H2O/m2.h.

 Structure

■ From it feature. It can be divided into single and double cylinder. Otherwise, from its operate press, it can be divided into ordinery press and minus press drier.

If the waste water roller drum scraper dryer meets your requirement, welcome to buy the high quality and durable dryer from our factory. Well acknowledged as one of the leading manufacturers and suppliers of waste water roller drum scraper dryer, we must be your best choice. Don't miss it.