Introduction to Rice Husk Ash Drying Machine

Rice husk is the outer shell of rice, which can also be used to make wine, oil, and fuel. Bagged rice husks can also be used to grow shiitake mushrooms. Currently, rice husks are mostly used as fuel in various projects, and are processed into fuel by drying. However, how to dry a large amount of rice husks?

The rice husk dryer can quickly dry a large amount of rice husks. The rice husk dryer has a particularly good drying effect on rice husks, which can greatly reduce the moisture content of rice husks, increase their purity, and improve the comprehensive recycling rate. The sealing device of the rice husk dryer cylinder produced by Henan Hongke Heavy Industry is set reasonably, with good insulation performance, effectively reducing the loss of heat energy and improving the drying efficiency.


Structure of rice husk dryer

The rice husk dryer is mainly composed of a cylinder device, a supporting wheel device, an inlet and outlet device, a transmission device, and other components. The transmission device consists of an electric motor, a reducer, a coupling, and other components. The cylinder body is a horizontal rotary cylinder with various types of cutting plates inside. The feeding end is equipped with a spiral cutting plate, and the outside is equipped with a wheel belt for support.

Working principle of rice husk dryer

Rice husks are first fed into the inner layer of the rotary drum by the feeding device, and are continuously picked up and scattered under the inner layer's plate to achieve heat exchange in a spiral motion. The other end of the inner layer is moved into the middle layer for counter current drying, and is repeatedly lifted in the middle layer. The rice husks reach a dry state here, move to the other end of the middle layer and fall into the outer layer. They travel in a rectangular multi loop manner inside the outer drum, and the rice husks that have reached the drying effect quickly travel out of the drum under the action of hot air. Wet rice husks that have not reached the drying effect cannot move quickly due to their own weight. They are fully dried in this rectangular plate, thus completing the entire drying process.


Performance advantages of rice husk dryer

1. Efficient and energy-saving: fully sealed and dry, high-quality insulation materials, intelligent and efficient, high heat utilization rate, effectively reducing production costs.

2. Support customization: Based on your actual production volume, technical engineers will customize exclusive solutions to better meet your production needs.

3. Environmental compliance: The rice husk ash dryer produced by Henan Hongke Heavy Industry adopts a clean heat source and multi-stage dust removal matching, and the waste and exhaust emissions meet the requirements, so there is no need to worry about non-compliance and other issues.


Technical parameters of rice husk ash dryer

specifications （m）	Cylinder volume （m3）	production capacity （t/h）	Installation slope （%）	Maximum intake temperature （℃）	main motor （kw）	total weight （t）
Φ1.2×8.0	9.0	1.9-2.4	3-5	700-800	7.5	9
Φ1.2×10	11.3	2.4-3.0	3-5	700-800	7.5	11
Φ1.5×12	21.2	4.5-5.7	3-5	700-800	15	18.5
Φ1.5×14	24.7	5.3-6.6	3-5	700-800	15	19.7
Φ1.5×15	26.5	5.7-7.1	3-5	700-800	15	20.5
Φ1.8×12	30.5	6.5-8.1	3-5	700-800	18.5	21.5
Φ1.8×14	35.6	7.6-9.5	3-5	700-800	18.5	23
Φ2.2×12	45.6	9.7-12.2	3-5	700-800	22	33.5
Φ2.2×14	53.2	11.4-14.2	3-5	700-800	22	36
Φ2.2×16	60.8	13.0-16.2	3-5	700-800	22	38
Φ2.4×14	63.3	13.5-16.9	3-5	700-800	37	45
Φ2.4×18	81.4	17.4-21.7	3-5	700-800	37	49
Φ2.4×20	90.4	19.3-24.1	3-5	700-800	45	54
Φ2.4×22	99.5	21.2-26.5	3-5	700-800	45	58
Φ2.6×24	127.4	27.2-34.0	3-5	700-800	55	73
Φ3.0×20	141.3	30.1-37.7	3-5	700-800	75	85
Φ3.0×25	176.6	37.7-47.1	3-5	700-800	75	95
Φ3.2×25	201	42.9-53.6	3-5	700-800	90	110
Φ3.6×28	285	60.8-76.0	3-5	700-800	160	135