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We have engineered a new-type rotary dryer that can treat 100+ tons of sludges a day
 
About us:

ZJN environment protection technology company manufactures industry-specific heavy-duty low-consumption dryers widely used to dry,calcine,mill, grind, granulate, coat, de-volume and de-toxin wood chips(for bio-fuel), sawdust, sand, fertilizer, chemicals, kitchen leftovers, paper making pulp, animal feed, sludge in electroplating, leather, textile,printing and dyeing, coal mining and pharmaceutics,brewing, starch processing, biological fermentation, sewage, and hazardous metals, sweet potato residue, vinasse, bean dregs, medicine dregs, coal slime, lignite and others.

More than 30 years' experience.

2. We are the leading professional supplier of drying equipments and service for drying equipment industry.

3. All products achieved ISO9001:2008 quality management certificate and EU CE certificate.

Quality First, First Rate Service: strict quality control always, highly-trained personnel for all-round aftersales service.Three Guarantees policy for all our products.Our state-of-the-art design and strict quality control ensure reliable product quality.

Advantage of Rotary Dryer
(1). High production capacity
(2). Lower consumption and operation cost
(3) . Capable to dry different kinds of product
(4) . Stable operation
(5) . Uniform dried product
(6). Both dryer and calciner, operation Temp. Up to 1000°C
(7 ). Heat source can be steam, electricity, coal, natural gas etc.

Techs details:

Buy China ZJN "Rotary-harrow Material-crushing" rotary dryer to treat sludges

Because sludges contain toxins,  companies can use our rotary dryers to process medicine sludges into products for sale, which not only protects the environment, saves resources, but also brings about good socio-economic benefits. And China ZJN rotary dryer is an important device to promote the utilization of sludges. The rotary dryer is used widely in processing sludges, and it plays an essential role. At present, more and more metal companies choose to adopt our rotary dryers to treat sludges.

The basic principle of the traditional rotary dryer is to have hot air in contact with the material, and then repeatedly lift and drop the material under the action of the inner plate of the drum to increase the area of contact between the material and the hot air to complete the heat transfer. The material is sent out by the feeder.

Zhen Energy Conservation Co., Ltd. has done more in-depth research on the basis of traditional dryers. After more than 30 years of toiling, it has successfully innovated the "Rotary-harrow Material-crushing Triple-phase Multi-loop" and "low temperature and speedy flue" series of rotary dryers. The integrated design enables the amount of hot air and the temperature to be adjusted according to the fluctuation of the moisture content of wet materials. Each moisture content is subject to its corresponding temperature and flue speed, so that the material is always placed in the ideal drying ambience, making China ZJN rotary dryers the ideal machine for processing medicine residues. The new rotary dryer is of low energy consumption and high efficiency, so its comprehensive economic benefits are three to four times over ordinary dryers.

Printing and dyeing sludge contains a large number of chemical residues high in inherent water, which is very difficult to dehydrate. Its composition is very complex, with a high content of harmful substances and a certain degree of stickiness. After the mechanical filter, the sludge moisture content is still as high as 75 ~ 85%. However, the organic components in printing and dyeing sludge is very high. The calorific value of dry sludge can reach 2000kcal/kg, which is about 30% - 50% in coal. With considerable energy value, the dry sludge can be mixed with coal as boiler fuel, resulting in economic benefits. ZJN Drying equipment can maximize this benefits.

General printing and dyeing enterprises are set up a large number of flue gas, ZJN can use the boiler flue air to dry sludge below 30% moisture. And the dried sludge will be turned into small particles. It will greatly reduce the sludge storage and transportation costs and pollution risks.

So, do contact for a machine to save your energy and imrpove your revenues.