Download - RKB Harvest and Post Harvest Equipment

8/9/2019 RKB Harvest and Post Harvest Equipment

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Rice Reapers

Reciprocating cutter-bar reaper

Shearing action Less power required Difficult to manufacture Expensive to maintain

Rotary disc reaper

Combined impact & shearing More power required Easier to manufacture Cheaper to maintain

Riding Reaper- Vietnam

For more Information, please text/call us at 0920-9111-398 or visit:

www.pinoyrkb.com | www.philrice.gov.ph | www.openacademy.ph

Harvest and PostharvestHarvest and PostharvestHarvest and PostharvestHarvest and PostharvestEquipmentEquipmentEquipmentEquipment

Reciprocating cutter-bar reaper

Rotary disc reaper

Riding reaper - Vietnam

Harvesting

Fair use of this material is encouraged. Proper citation is requested. | 2010, OPAPA-PhilRice


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Axial-flow Rice Threshers

Stripper-gatherer

Harvest grains/panicles with plant still intact 0.71 ha/day, 710 persons Less handling cost and losses Ability to harvest semi-lodged crop Maximum 2.0% grain losses With separate re-thresher/cleaner

Axial-flow Rice Thresher

Axial-flow Rice Thresher

Stripper-gatherer mechanism Stripper-gatherer

Stripper-gatherer

500 kg/h 2 t/h, 2-8 persons Throw-in; 5 16 hp gas. engine

Peg-tooth drum; 600-1000 rpm 0.1-2.0% grain losses



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PhilRice-B&S Mini-combine

1-2 ha/day 16 hp gasoline engine Throw-in type With cleaner P400,000

Harvested and threshed palay, using PhilRice-

B&S Mini-combine



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Seed Cleaning

Mechanized Seed Cleaning MethodManually operated (Hungkuyan)

IRRI Grain cleaner

750-1000 kg/h 0.75-hp motor / 3hp gasoline engine 99% purity

PhilRice hybrid/inbred rice seed clea

1000 kg/h

6 hp gasoline engine or hp elemotor

99% purity (inbred) 98% purity P65,000



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Drying

Mechanized Drying Method(heated air-drying)

Flat-bed dryer

Stationary, batch-type Forced convection axial-flow fan 2-3 tons/batch 30-35 cm depth of bed 2% pts. MC difference 4-10 h drying time 40-50C air temp. Kerosene, diesel or rice hull fuel

PhilRice Maligaya flatbed dryer

4 t/batch, 6 t/batch 35-40 cm depth 1-1.5 % pts. MC difference 4-8 h drying time 40-50C air temp. Rice hull fuel P550,000 including shed



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rculating batch dryer

Forced convection centrifugal fan 4-10 t/batch 6-10 h drying time 40-80C air temp. Kerosene or diesel burner P600,000-800,000

PRPC grain dryer

6 t/batch 6-10 h drying time 40-80C air temp. Diesel burner (5L/h) P450,000 500,000

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