The belt drier is ordinary continuous drying equimpment.It is widespread use in chemical,foodstuff,pharmaceutical industry.
Summary
The raw materials to be treated should distribute on the conveyer belt though suitable mechanism such as star distributor, swing belt crusher or granulator. The conveyer passer though the channel consisting of one or several heating unit. Each heating unit is equipped with air heat and circle system.. Each channel has one or several damp discharge systems. When the conveyer passes through it, hot air will pass through the raw material from up to low or from low to up. In this way raw materials can be dried evenly.
Application
The belt drier is ordinary continuous drying equipment. It is widely used for chemical industry, foodstuff, pharmaceutical industry, construction materials, and electronic industry and so on. Especially it is suitable for drying raw materials that are good in breathability and have the shape of pieces or strip of granule. It is also possible to dry the pasted raw materials such as filer cake after shape through granulator or extruder.
Typical Products
Dehydrated vegetable, granule feed, monosodium glutamate, check extraction, organic pigment, synthetic tuber, propylene fiber, medicine, medical materials, small wooden products, plastic products, aging or solidifying for electronic elements.
Working Principle
DW Series Belt Type Dryer has been successfully used for dehydration of vegetables, Chinese Herbal Pieces, roasted seeds and nuts food, shrimp, the washed wool, powder and other dry materials. The working principle of this type of equipment dryer in Figure 1 at a number of units, each unit individually adjustable air temperature, hot air re-circulated air can be up and down can be a complex ventilation or ventilation, under normal circumstances the use of upward and combination of complex forms of downward ventilation. Because of drying characteristics of various materials vary significantly, so when equipment selection and plant my co-director in consultation Engineer, so that there is a reasonable combination of ventilation and dry temperature curve selection. Emissions of such equipment is the responsibility of the unit leads to a certain amount of exhaust gas from a dedicated fan from humidity exhausting, led by the volume of each valve control unit, control equipment in order to facilitate the drying temperature, together with the temperature control unit, charge control and add speed with Net-conditioning, you can get the best results. The design of such equipment exhausts gas emissions are 10-17% of circulating volume.
DW Series vegetable dehydration machine
