9.0 THRESHING EQUIPMENT
9.1 MULTI-CROP THRESHER
Features:
The thresher consists of frame, threshing cylinder, cylinder casing,
concave, oscillating sieves, pulley, belts, four wheels, aspirator
blower, winnowing and cleaning attachment. The threshing cylinder is
fitted with peg- tooth beaters fitted on the cast iron rings. The main
shaft on which threshing cylinder is fixed is supported at two ends by
heavy pedal bearings. Various pulleys of different sizes are fitted on
this shaft to transmit power to the winnowing and fan attachment.
Adjustments for cylinder and blower speeds and concave clearance are
provided to make the machine suitable for threshing various crops. For
threshing paddy, soybean, maize, sorghum etc., the crop moves axially
and is threshed due to impact and rubbing action and the straw is
blown away. While threshing wheat, the crop is not allowed to move
axially. It is threshed due to impact and rubbing action between
cylinder and concave and the straw is broken into small pieces. The
grain falls through the concave onto the sieves where it is cleaned,
collected and bagged. |
Specification:
Suitability : Wheat,
Paddy, Sorghum, Gram, Maize, Soybean,
Pigeon Pea, Sunflower, etc.
Overall dimensions (mm) : 1950x1650x1450
(LxWxH)
Weight (kg) : 460
Capacity (kg/ha) : 1000-1600
Power Requirement(hp/kW) : 5/3.75 electric motor or
7.5/5.265 diesel engine
TOP
Uses:
It is used for threshing of Wheat, Paddy, Sorghum, Gram, Maize,
Soybean, Pigeon Pea, Sunflower, etc.
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Cost (Rs) : 1,00,000 |
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9.2 AXIAL- FLOW PADDY THRESHER
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Features:
It
consists of a threshing cylinder, concave, cylinder casing, cleaning
system and feeding chute. In axial flow concept, the crop is fed from
one end, moves axially and the straw is thrown out from the other end
after complete threshing of the crop. During threshing, the crop
rotates three and half times around the cylinder and all the grains
get detached. The threshing cylinder is of peg type. The casing of the
thresher has 7 louvers for moving the crop axially. Two aspirator
blowers and two sieves are provided for cleaning. |
Specifications:
Length (mm)
Width (mm)
Height(mm)
Feeding device
Type of cylinder
Cylinder size, tip diameter x
length(m m)
Length of concave (mm)
Concave clearance (mm)
Type, size and number of
blowers
Weight (kg)
Power requirement(hp/kW) :
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: 2030
: 3050
: 1960
: Feeding chute, manually
: Spike tooth
: 770 x 1500
: 840
: 18-21
: Aspirator type, two
blowers of
400mm dia. and 160 mm
width
: 730
: 35/26.25, tractor PTO |
Uses:
TOP
Used for threshing of paddy crop.
Cost of
Machine : Rs.80,000/- |
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