REC Seed Grader Model SG-5T

Product Description

Specification

• Capacity (based on wheat) 5 Tons Per Hr. at 12% Moisture Content & 10% impurities
• No. of Screens / Layers : Three, Flat, Oscillating (8 Sections)
• Size of each screen (W x L)
• Top Screen : 1250 x 1600 mm (In 2 Sections of 1250 x 800 mm each)
• Middle Screen : 1250 x 2400 mm (In 3 Sections of 1250 x 800 mm each)
• Bottom Screen > 1250 x 2400 mm (In 3 Sections of 1250 x 800 mm each)
• Total Screen Area : 8.0 Sq. Mtr.
• Total length of Seed travel on Screens : 6.4 Mtrs
• Screen Inclination : Fixed
• Screen Perforation Cleaning Device : Rubber Ball System
• No. of Reject Augers : Two
• No. of Air Aspiration : Two (Pre & Post)
• Fan Capacity : 7500 CFM at 75mm WGSP
• Fan Speed : 1400 RPM
• Electric Motor : 7.5 HP for Blower and 2.0 HP for Sieve Boat, Feed Roller & Auger Shaft
• Screen Oscillations : Variable / Fixed
• Overall Size (L x B X H) : 305 x 205 x 280 cm (Approx.) with Blower Assembly

Application

These Seed Fine Cleaners / Seed Graders are suitable for the efficient fine cleaning of all cereal seeds, oil seeds, foresty seeds, fodder seeds, pulses etc. e.g. wheat, paddy, maize, bajra, urd, moong, gram, soyabean, sunflower, mustard, jowar, barley, coffee seeds etc by removing lighter impurities like chaff, husk, dust & dirt/sand and also oversize & undersize impurities from the raw seed/grain.

Salient Features

• b) Dynamically balanced Aspirator Fan (Blower). .
• c) Variable air aspiration with stepless Air Control. :
• d) Air Chamber, Screen deck assembly & Spouts are self emptying type.
• e) High Carbon Steel Strip / UHMW Hangers & balanced eccentrics with connecting rod for screen deck oscillation.
• f) Interchangeable, burrs & curvatures free, easily changeable Screens/Sieves.
• g) Provision of Bag holders at bagging off height & belt guard.
• h) All steel, welded, compact and rigid construction with Structural Framework.
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Raw Seed/Grain is fed into the feed hopper and are evenly distributed by a fluted feed roller through a controlled feed gate on the top Screen. Before falling over the top screen, seeds/grains are subjected to the primary air aspiration that separates lighter impurities like chaff, straw, dust etc. Seeds/Grains are then passed through three screen separations according to width & thickness. After passing through screen separations, cleaned grains / seeds pass through secondary air aspiration where remaining lighter impurities are separated. Final seed/grain and impurities are collected separately through discharge spouts into the bags holded on the bag holders.

Standard Accessories: 2 meter long Air trunk, | No.-Air bend, one Set of 3 Screens for one particular Crop Seed & Tool kit.

Optional Accessories Available: Cyclone Dust Collector,Air Trunk, Surge Bin, Feeding Elevator.

We also plan, design, manufacture, supply and erect seed processing, grain / spice / pulses cleaning and handling plants on turn-key basis. Due to constant process of research & development, all designs and specifications are subject to change without prior notice. Capacities mentioned are based on wheat.