Product Description
The 5HGM series grain dryer is low temperature type circulation batch type grain dryer. This grain dryer machine is mainly used to dry rice, wheat, corn, soybean etc. The dryer is applicable to various combustion furnaces and coal, oil, firewood, straw of crops and husks can all be used as heat source. The machine is automatically controlled by computer. The drying process is dynamically automatic. Besides, the grain drying machine is equipped with automatic temperature measuring device and moisture detecting device, which greatly increase the automation and ensure the quality of the dried cereals.
Features:
1. Multifunctional design which is applied to paddy, wheat, corn, soybean, rapeseed and other seeds.
2. The drying layer is combined by variable cross-section type angular boxes, mixed flow drying, high efficiency and uniform drying; Especially suitable for corn, parboiled rice and rapeseeds drying.
3. Temperature & moisture are monitored throughout the complete duration of the work, automatically, safely and fleetly.
4. In order to avoid the excessive drying, then adopts the automatic water testing stopping devices.
5. The drying-layers adopt assembling mode, its strength is higher than the welding drying-layers, more convenient for maintenance and installation;
6. All the contact surfaces with grains in the drying-layers are designed with inclination, which can effectively offset the transverse force of grains, help to prolong the service life of the drying-layers;
7. The drying-layers has larger ventilation area, the drying is more uniform, and the utilization rate of hot air is significantly improved;
8. Adopts computer control help to achieve circulation drying.
Technical Parameter
Model | 5HGM-15H | 5HGM-20H |
Type | Batch type, Circulation, Low temperature, Mix-flow |
Volume(t) | 15.0 (Based on paddy 560kg/m3) | 20.0 (Based on paddy 560kg/m3) |
16.5 (Based on maize 690kg/m3) | 21.5 (Based on maize 690kg/m3) |
16.5 (Based on rapeseeds 690kg/m3) | 21.5 (Based on rapeseeds 690kg/m3) |
Overall dimension(mm)(L×W×H) | 6206×3310×11254 | 6206×3310×12754 |
Structure weight(kg) | 4850 | 5150 |
Drying capacity (kg/h) | 1600-2000 (Moisture from 25% to 14.5%) | 2100-2600 (Moisture from 25% to 14.5%) |
Hot air source | Burner(Diesel or natural gas) Hot blast stove(coal, husk, straw, biomass ) Boiler(steam or Heat transfer oil) |
Blower motor(kw) | 7.5 | 7.5 |
Total power of motors(kw)/ Voltage(v) | 11.1/380 | 11.1/380 |
Time of feeding(min) | Paddy | 49～59 | 54～64 |
Maize | 50～60 | 55～65 |
Rapeseeds | 55～65 | 60～70 |
Time of discharging(min) | Paddy | 45～55 | 50～60 |
Maize | 46～56 | 51～61 |
Rapeseeds | 52～62 | 57～67 |
Moisture reduction rate | Paddy | 0.4～1.0% per hour |
Maize | 1.0～2.0% per hour |
Rapeseeds | 0.4～1.2% per hour |
Automatic control and safety device | Automatic moisture meter, automatic ignition, automatic stop, temperature control device, fault alarm device, full grain alarm device, electrical overload protection device, leakage protection device |
Remarks:
1. The moisture reduction rate listed above is reference value. Effected by the air temperature outside, relative humidity, the variety of drying and so on, the actual value will be a little different:
(1) Raw grain condition: moisture < 30%, straw mixed rate < 2%, other inclusion mixed rate < 1%. The parameters may be changed when the raw grain with high moisture.
(2) The parameters using environmental conditions is air temperature 20℃, relative humidity 60%~80%.
2. The heat source is 0 # diesel (air temperature under 10 ℃ use - 10 # diesel) burner to direct heating.
