Triple Pass Rotary Drum Dryer Industrial Drying Equipment/Rotary Dryer Coal

Equipment Introduction:
The three cylinder industrial drying equipment improves the internal structure on the basis of single drum

dryer, the pre drying of wet material is added before getting into the dryer and prolong the drying time of

wet material in the dryer.

Drying Materials:

Powder, coal, sand, clay, slag, etc.

Performance Characteristics:
1. Low outlet air temperature, longer service life of dust removal equipment.

2. Sizes of lump materials, particles, and powders are less than 20mm can be dried.

3. Gear driving is not required and it’s directly driven by roller, with higher mechanical efficiency.

4. Without the phenomenon of air leakage, the sealing difficulty is totally solved, and the installation can

be finished within a few hours.

Working Principle:
Materials get into the internal rotary drum from the feeding device, to realize the downstream drying,

materials are lifted up and down constantly by the inner layer lifting plates and the heat exchange is

realized under the form of spiral moving, materials move to the other side of the inner cylinder and then

get into the middle cylinder, and materials are lifted up and moved forward in the middle cylinder, by the

way of two steps forward and one step back, materials absorb the heat both coming from the inner

cylinder and the middle cylinder, meanwhile, the drying time is prolonged, and materials reach optimum

drying status at this stage. Material move the other end of the middle cylinder and then get into the

outer cylinder, the dried materials are quickly discharged from the cylinder under the function of hot

wind.

Technical Parameters:

    Lipu Heavy Industry Co., Ltd, headquartered in Pudong New District, Shanghai, is composed of Shanghai

Lipu Heavy Industry Co., Ltd and Jiangsu Lipu Heavy Industry Co., Ltd., which is a famous company

specialized in designing and manufacturing ore dressing machinery, crushing and drying equipment. Thanks

to our profession and rich experience, we become well known for supplying complete mineral processing

plants at 100-5000tons per day processing capacity and providing turnkey project service. We have

established long-lasting cooperation with many research institutions at home; we can do mineral beneficiation

experiment and design complete ore-dressing plant and non-standard equipment according to clients’

requirements.  We supply one-stop service for our customers: From the designing of the technological plans,

equipment manufacturing, installation, commissioning and operation.

    We have cultivated a professional technology and after-sales service team, and successfully achieved

ISO9001：2008 Quality Management Certificate and EU CE Certificate, and Russia GOST Certificate, etc.,

our products are well-known both in China and foreign countries, which have been exported to more than 60

countries, including Canada, Australia, Russia, Central Asia, Middle East, South America, Southeast Asia,

Northeast Asia, Africa, etc.

    We have well experienced technical team in our Technical Department and R&D Department with more than

30 technicians (5 senior engineers and more than 20 technicians).  In our factory, we have 200 sets of various

processing equipment, including complete inspection equipment, and the total hoisting tonnage is above 500

tons.  We guarantee product quality based on mature processing technic.  Since we have established long-

lasting relationship with forging company and logistic company, we can assure you quality products and timely

transportation.

    We devote ourselves to providing trustworthy product and value-added service for global customers and to

creating value for customers, which are the unanimous goal of all the Lipu employees. Under the guidance of

united, pragmatic, dedicated and innovative spirit of enterprise, we look forward to cooperating with you to

build a beautiful world and prosperous future together.