REC Seed Grader Model Gold (DX)

Product Description

Specification

• Capacity (based on Neat) : 1.0-1.2 Ton/h For. 12% moisture content & 10% Impurities.
• No. of Screen : 3 Layers (Flat, Oscillating)
• Size of each screen
• Top > 66 x 74.5 cm (LxW) (Scalping)
• Middle > 66 x 130 cm (LxW) (Relief/Grading)
• Bottom : 66 x 130 cm(LxW) (Grading)
• Total Screen Area > 4.05 M
• Total Seed Travel on Screens : 4.5 meters
• No. of Scalping : One
• No. of Grading : Two
• Screen Inclination : Fixed
• Screen Cleaning System : Rubber Ball System
• No. of Aspiration : 2 (Double Stage - Pre & Post)
• Fan Capacity > 4500 cfm. / Hr. at 75mm WGSP
• Electric Motor 5.0 HP For Blower & Sieve Cradle Assembly Respectively
• Screen Oscillations : Variable
• Overall Size (LxBXH) > 314 x 141 x 290 cms

Application

This Seed Grader / Fine Cleaner is suitable for the efficient grading / 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.

It has three oscillating screens and 2 independently controlled air aspirations. It shall remove lighter impurities like dust, chaff, stem fractions, immature & beveled grains / seeds and other under size impurities / grains

Operation

Seed / Grain is fed to the Feed Hopper which are lifted by Air Aspiration and fall on the top screen via feed spout. During lifting process, the heavier metals like stones, iron pieces etc are separated and drops on the floor. Before falling on the top screen, The Seeds/Grains Subjected to the primary air asperiration that separets lighter impurites like chaff , straw, dust,etc. Seed /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 hooked on the bag holders.

Salient Features

• Robust machine of all steel & welded construction with structural framework.
• Nylon brush to check clogging of all grading screens & beaters for scalping screen, Brush Trolley Rollers & Brush Drive Rods with bearings.
• Lower Level Feed Hopper with fluted Rubber Roller & Feed control.
• Dynamically balanced Aspirator Fan (Blower), Variable Double Stage Air Aspiration with Stepless Air Control.
• Air Chamber, Screen Deck Assembly & Spouts are self emptying type.
• High carbon steel strip hangers and balanced eccentrics with connecting rod for screen deck oscillation.
• Interchangeable, burrs & curvatures free, easily changeable Screens/Sieves.
• Provision of Bag holders at bagging off height & belt guard
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Standard Accessories:

2 meter long Air trunk, 1 No.-Air bend, one Set of 3 Screens for one particular Crop Seed &Tool kit.

Optional Accessories Available : Dust Collector,Air Trunk,Air Bend, Surge Bin. We also plan, design, manufacture, supply and erect seed processing , grain/spices/pulses cleaning and handling plants on turn key basis. Due to constant process of reserch & development, all designs and specifications are subject to change without prior notice. Capacity mentioned are based on wheat.

Product details