Product Usage:

Grain is easy to mold in rain season or summer.This kind of rice dryer machine is to dry wheat, corn, rice and other grain materials by method of circulation,to ensure that the moisture content of grain can meet the safe storage or processing requirement.With lower temperature,the burst rate is very low.It is specially designed for long rice paddy.

Our rice dryer machines are of 10T, 15T, 20T, 25T, 30T,etc.

Product Features

1. Fully automatic (automatic monitor over hot air, grain and moisture, automatic failure alarm); Automatic circulation, discharge and shutdown system;

2. The furnace can use coal, wood,biomass particles, crop straw, husk, petrol oil or gas, etc.

3. Lower cost. To reduce 5% moisture of 12 tons rice,it costs 11 usd if use coal as fuel, 6 usd if use husk(If your husk is free,the cost is only 2 usd ).

4. With good effect of grain.Vertical type dryer is a new design by adopting low temperature heating,which can keep original color and taste, shining surface,no sticky,low broken rate.

5.The feeding, circulation and discharge systems are combined with elevator.It has the characteristics of light weight and small area.

6. Use large spiral feeder, high strength nylon bucket, stainless steel board, wear-resisting, anti-deformation, durable and no hurt to grain.

7. With cleaning device, easy to remove grain remaining in case of mixture.

8. Easy installation, operation and maintenance

Working Principle:

The rice dryer includes dryer machine elevator, belt conveyor, electric control cabinet, stove.

After cleaned, the grain is sent to the storage section at the top of dryer by elevator. The material level meter controls the feeding to ensure that the equipment is always in full load to improve efficiency.The grain runs in reverse direction with hot air in dryer to realize the whole process of preheating, drying, reversing, drying and cooling, and finally discharged by the belt conveyor at the discharge section.The blower sends used hot air to the collector for purification,so the hot air can be recycled to save fuel consumption.

In the drying process, the drying speed should be controlled. If dried or the cooled too fast, the rice will be easily burst.To ensure the drying quality of rice, the drying speed should not be controlled below 1.5% per hour. In addition,lower hot air temperature is necessary.If the hot air temperature is 38~40 oC, the bursting rate is less than 2%.The bursting is not only related to the hot air temperature, but also to the initial moisture content of rice.

Technical Parameter:

Advantage of biomass dryer machine:

1.Low cost, high efficiency and energy saving: Rice husk is a free energy source,the cost is only 1/4 or 1/6 of coal or oil drying method,which is even much lower than that of drying grain in the sun.

2.The drying effect is perfect.which is clean and environmental protection. The grain is dried by indirect hot air to assure that the grain is not polluted.The traditional fuel dryer will produce carcinogenic tar in the combustion process to which will pollute grains and destroy the dryer at the same time.

3.Making waste profitable, to convert organic waste into use.100 kg paddy can produce about 20kg husk. If handled improperly, it will cause serious secondary pollution.Converted into heat, the husk of 10 tons paddy can dry about 25~30 tons wet paddy.

4. full automatic：Equipped with online moisture meter, gram temperature sensor, fault alarm, full gram alarm. Overload alarm, thermal relay, hot air temperature sensor overload protection device and earth leakage protection device, computer control---simple and convenient operation.