REC Seed Grader Pearl (Super)

About REC Seed Grader Pearl (Super)

Specification

• Capacity (based on wheat) : 20 Bags / Hr (for Coriander Seed) 5 - 2.0 Tons / Hr (for Wheat)
• No. of Screen : Three
• Size of each screen
• Top > 122 x 130 cm (WxL)
• Middle > 122 x 182 cm (WxL)
• Bottom > 122 x 182 cm (WxL)
• Screen Inclination : Fixed
• Screen Perforation
• Cleaning Device
• Top : Mechanical Rubber Beaters
• Middle > Nylon Brush
• Bottom : Nylon Brush
• No. of Aspiration : Two
• Fan Capacity > 4500 CFM at 75mm WGSP
• Fan Speed : 1100/900 RPM
• Electric Motor > 5HP & 2.0 HP For Blower &
• (3 Ph, 440V, 50 Hz,AC Supply) Sieve Cradle Assembly Respectively
• Screen Oscillations : Variable
• Overall Size (LxBXH) : 360 x 202 x 289 cm (Approx.)

Application

This Seed Grader / Fine Cleaner is suitable for the efficient grading / fine cleaning of various spice seeds like coriander, cummin, fennel, ajvain, fenugreek etc. It is also suitable for cleaning and grading of various cereal seeds, oil seeds, pulses, vegetable seeds, forestry seeds, fodder crop seeds etc. like wheat, paddy, maize, bajra, urd, moong, gram, soyabean, sunflower, mustard, sesame, 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

Salient Features

• Robust machine of all steel & welded construction with structural framework
• Rubber Ball / Nylon brush to check clogging of all grading screens & beaters for scalping screen
• Low Level Feed Hopper with fluted Rubber Roller & Feed control.
• Dynamically balanced Aspirator Fan (Blower).
• Variable Double Stage Air Aspiration with Step less 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.
• Brush Trolley Rollers & Brush Drive Rods with bearings.

Raw Feed/Grain Is ted into the low level feed hopper and are kitted by inbuilt pneumatic system (Aspiration) and are evenly distributed on the top Screen. During lifting process, the heavier metals like stones, iron pieces etc are separated and dropped on the floor. 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 the middle screen, the graded seed / grain is again subjected to Second stage Air Aspiration for removal of deceased seed / grain and left over lighter impurities. The Final product (First Grade), Second Grade and impurities are collected separately through discharge spouts into the bags hooked 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: Dust Collector,Air Trunk,Air Bend,Additional Screens for various crop seeds .

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.