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Major components and operation principles
1. Major components
(1) This machines is mainly composed of feed zone, rack, escapegrid, rotary drum, hood, main draught fan, suction blower of clearing for the second time, dynamo (or diesel engine), vibration sieve and traction orientation pack.
(2) 5TD-125 has two models, either driven by dynamo (or tractor) or by rotary drums. The ones with dynamo (1450 loops/min) and belt pulley of φ200 or φ140 with tractor as hinder driving force is equipped with bridge transmission belt to ensure the rotting speed.
Another model of rotary drums is driven by dynamo or diesel engine with belt pulley of φ270. Driven by dynamo at 1450 loops/min, the belt pulley ofφ188 is used. When using the diesel engine, the customer can configure the belt pulley speed according to the age of the diesel engine. If the engine runs at 2000 loops/min, the belt pulley is φ135-140. The motive power and corresponded protection hood is at the customer’s discretion.
2. Operation Principle
The crops fed in from the feed zone are grabbed by the rotating toothed nail, moved around the roller spindle in spiral motion by the force of centrifugation. Under the impact of the toothed nail and rubbing of nails and combing of the conrave, the threshed grains fall on the vibration sieve. Due to the vibration, grains fall through the sieves and fall out through second time selection. The chaffs are discharged from the machine, either by being blown by main draught fan or absorbed in the fans. The rest of the crops are on the upper side of the vibration sieve, and removed from the grass discharge from the other side of the rotary drums after being absorbed into the long neck stem of the rotary drums.
5TD-100 Technical parameters
Mode | 5TD-100 |
Dimension | 2300×2000×1500mm |
Diesel engine power | 18hp water cooling engine |
Weight | 420kg |
Roller rotating speed | 1060rpm |
Angle | 240° |
Threshing interval | 20(+5. -2)mm |
Fan speed | 2500rpm |
Vibrating amplitude | 40mm |
Vibrating screen frequency | 320times/min |
Total loss rate | <2% |
Breakage rate | <1.5% |
Impurities rate | <2% |
Productivity | 1200-1500kg/h |
Noise | <90dB |
Crop | Paddy rice,wheat, soybeans etc. |
Packed size | 1600×980×1500mm |
5TD-125Technical parameters
Mode | 5TD-125 |
Dimension | 2400×2490×1530mm |
Diesel engine power | 25hp water cooling engine |
Weight | 475kg |
Roller rotating speed | 1000rpm |
Angle | 240° |
Threshing interval | 20(+5. -2)mm |
Fan speed | 2500rpm |
Vibrating amplitude | 40mm |
Vibrating screen frequency | 240times/min |
Total loss rate | <2% |
Breakage rate | <1.5% |
Impurities rate | <2% |
Productivity | 1500-2000kg/h |
Noise | <90dB |
Crop | Paddy rice,wheat, soybeans etc. |
Packed size | 1900×1080×1950mm |