1.2×11.8 Automatic Light Material Industrial Drying Equipment For Bamboo Shavings

Material Description:

Light material means the powder or small particle material with the density of about 0.4-0.6t/m³, such as

sawdust, bamboo shavings, rice husk, wood shavings, wood blocks, etc. Light material is

generally with high water content, such as, commonly the saturated water content of the sawdust is 45-

50%, and some of them can reach 60%; THE light material is relatively loose, the use of air transport

will not plug the pipeline.

System Introduction:

In recent years, with the increasing of environmental resources, the comprehensive utilization of

biomass energy has become more and more important to us. Due to the high moisture content of the

sawdust, broken wood, which leads the incomplete combustion, resulting in that the spark burns the

dust bag at the back of the drying plant, which not only causes the excessive emissions, but also it’s

with high cost to change the dust bag. In the process of producing wood products and biomass fuels

with high burning combustion value, wood chips and broken dregs are required to do the drying process.

Process Flow:

After being fed into the hopper, under the function of gravity the raw material will fall onto the belt

conveyor laid under the bottom of the hopper, and then which will be conveyed onto the screening

machine, the massive, strip and other irregular material will be separated out after screening, and

uniform particles will be conveyed to the feeding end of the dryer (The single cylinder or three cylinder

dryer will be chosen as per the service condition) by the belt conveyor under the screening machine.

The feeding end of the dryer is connected with heat source and the discharging end is linked with pulse

air pipes. The fire wall will be setted up in the hot blast stove in order to guarantee the safety of the

drying process, to eliminate the phenomenon of material burning in the dryer, and the heat passing

through pipe will be installed between the hot blast stove and the dryer as the section of heat buffer. The

material will brought into the diameter-transformed pulse pipe after being dried and the dehydration for

the first time inside of the dryer, which will be in a suspended boiling form at the large diameter of the

pulse pipe, and then it will be quickly dried after contacting with the exhausted heat wind from dryer.

And the material will be driven out of the pulse pipe by strong winds and moved into the first stage

cyclone collector when its water content reaches the design requirement, and 80% of dried material will

be collected, and then get into the second stage cyclone collector after passing through the induced

draft fan to collect the left material. The bag type dust collector can replace the second stage cyclone

collector.

System Advantages:

1. Low drying cost with high drying efficiency

The automatic light material industrial drying equipment has advanced structure, with small mall covered

area, easy to construct and to do maintenance. The thermal efficiency can reach 90% when it dries

unbound water.

2. Good drying effect with high level of automation

The final moisture is stable (10%-13%) after the regular light material being dried, and the dried material

doesn’t contain impurities. PLC automatic control system can be adopted in the entire system, which

contains advanced testing equipment, thermometer, temperature control device, fault alarm and

automatic shutdown protection etc.

Technical Parameters:

Product Picture Show:

    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.