Grainmech Solutions
Our Products

Complete portfolio of grain handling systems.

From individual machines to complete turnkey plants — every product is engineered to international standards and customised to your process.

Product in Action

Bran Tip Separator

See our bran tip separator running on the factory floor — precision-engineered for continuous rice-milling duty with clean separation and quiet operation.

On-Site Installations

Machinery delivered, erected and commissioned worldwide.

Bran Tip Separator Battery

In-plant installation

Bran Tip Separator Battery

Stainless Spouting Lines

Milling floor

Stainless Spouting Lines

Bucket Elevator Battery

Site erection

Bucket Elevator Battery

Elevator Hall — Wide View

Turnkey plant

Elevator Hall — Wide View

Milling Floor Elevators

Commissioning

Milling Floor Elevators

Pre-Cleaner

01 · Primary paddy cleaning

Pre-Cleaner

High-capacity vibratory pre-cleaner that removes straw, stones, dust and oversized impurities from incoming paddy before storage or milling. Twin-deck perforated screens, aspirated air channel and heavy-duty eccentric drive ensure consistent throughput with minimal grain loss.

  • Twin perforated screen decks
  • Integrated aspiration channel
  • Heavy-duty eccentric drive
  • Quick-change screens
Rice Storage Bin

02 · Intermediate hopper storage

Rice Storage Bin

Galvanised sheet-steel rice storage bins with multi-outlet conical hoppers, access ladder, service platform and top-mounted distribution conveyor — engineered for safe intermediate storage between milling stages with FIFO discharge.

  • Multi-outlet conical hopper
  • Access ladder & platform
  • Top distribution conveyor
  • Galvanised body
Rice Length Grader

03 · Indent cylinder grading

Rice Length Grader

Multi-drum indent length graders that precisely separate broken rice from head rice by kernel length. Stacked indent cylinders, adjustable trough angle and independent drives deliver export-grade sorting accuracy for premium white rice.

  • Precision indent cylinders
  • Adjustable trough angle
  • Independent drum drives
  • Low-noise gear motors
Bran Tip Separator

04 · Bran & tip removal

Bran Tip Separator

Compact bran and broken-tip separator that isolates bran powder and small brokens from milled rice using layered sieve decks and aspiration. Improves whiteness, polish and downstream grader efficiency in modern rice mills.

  • Layered sieve decks
  • Integrated aspiration
  • Improves polish quality
  • Compact footprint
Cyclone Separators

05 · Dust & air separation

Cyclone Separators

Heavy-gauge steel cyclone separators for dust extraction, husk collection and pneumatic conveying returns. High separation efficiency, low pressure drop and long service life across cleaning, milling and packing sections.

  • High separation efficiency
  • Low pressure drop
  • Abrasion-resistant liner
  • Modular battery layout
Industrial Blowers

06 · Pneumatic air movers

Industrial Blowers

Belt-driven and direct-drive centrifugal blowers with dynamically balanced impellers for aspiration, pneumatic conveying and husk transport. Rugged fabricated housings, SKF bearings and TEFC motors for continuous 24×7 duty.

  • Dynamically balanced impeller
  • SKF bearings
  • TEFC IE3 motor
  • Vibration-isolated base
Rotary Airlock Valves

07 · Sealed material feeders

Rotary Airlock Valves

Cast-iron rotary airlock valves that meter product between pressure zones in pneumatic and cyclone systems without air leakage. Precision-machined rotors, replaceable tip seals and geared drive for reliable long-run performance.

  • Precision-machined rotor
  • Replaceable tip seals
  • Cast-iron body
  • Geared drive
Paddy Destoner

08 · Stone & heavy-particle removal

Paddy Destoner

Gravity destoner that separates stones, mud balls and heavy impurities from paddy or rice using a stratified vibrating deck and controlled aspiration. Essential for protecting rubber rolls and whitening machines in modern rice mills.

  • Stratified vibrating deck
  • Adjustable air control
  • Screw-jack incline adjustment
  • Enclosed dust-free housing
Paddy Separator

09 · Paddy / brown-rice separation

Paddy Separator

Compartment-type paddy separator that separates unhusked paddy from brown rice after de-husking. Multi-deck oscillating trays with precision-formed pockets deliver high separation efficiency and stable throughput in modern rice milling lines.

  • Multi-deck oscillating trays
  • Precision-formed pockets
  • Balanced counter-drive
  • High separation efficiency
Bucket Elevators

10 · Vertical grain lifting

Bucket Elevators

Heavy-duty vertical conveyors engineered for continuous high-capacity grain handling with minimal grain damage. Bolted galvanised trunking, engineered pulleys and precision-balanced buckets deliver reliable lift across every plant height.

  • Bolted galvanised trunking
  • Engineered head & boot
  • Nylon / HDPE buckets
  • Belt tension take-up
Chain Conveyors

11 · Enclosed drag conveying

Chain Conveyors

Dust-free enclosed drag chain conveyors built for long-distance horizontal and inclined grain transport. Forged flight chain, UHMWPE liners and heavy-gauge trough for continuous industrial duty.

  • Forged flight chain
  • UHMWPE trough liners
  • Dust-tight bolted housing
  • Modular length sections
Belt Conveyors

12 · High-capacity bulk transport

Belt Conveyors

Robust troughed belt conveyors for gentle, high-tonnage movement across storage and processing facilities. Fabricated frame, sealed idlers and EP belting engineered for tough grain-handling environments.

  • Troughed 3-roll idlers
  • EP grain-grade belting
  • Sealed bearing idlers
  • Head/tail take-up
Screw Conveyors

13 · Precision flow control

Screw Conveyors

Compact tubular and U-trough screw conveyors delivering precise metered flow for grains and by-products. Ideal for short transfers, bran handling and dosing under silos or hoppers.

  • Tubular / U-trough options
  • Sectional flighting
  • Sealed end bearings
  • Inspection doors
Silos

14 · Bulk storage systems

Silos

Galvanised flat-bottom and hopper silos engineered to international standards for long-term grain preservation. Complete with aeration, temperature monitoring, sweep augers and safety accessories.

  • Flat-bottom & hopper types
  • G-350 galvanised sheets
  • Aeration floor / ducts
  • Temperature monitoring
Catwalk Systems

15 · Structural steel walkways

Catwalk Systems

Truss-style catwalks and support towers with safety handrails engineered for large silo and elevator complexes. Modular sections, hot-dip galvanised for long life in outdoor environments.

  • Truss-type modular sections
  • Safety handrails & toe plates
  • Anti-skid grating
  • Hot-dip galvanised
Elevator Supporting Tower

16 · Structural elevator towers

Elevator Supporting Tower

Heavy-duty galvanised supporting towers engineered to hold bucket elevators, service platforms and access ladders with uncompromised structural integrity. Bolted modular construction for fast site erection.

  • Bolted modular frame
  • Integrated service platforms
  • Caged access ladders
  • Wind & seismic engineered
Motorized Control Gate

17 · Automated flow control

Motorized Control Gate

Precision motorised slide gates for automated flow control in grain handling lines — durable actuators, sealed housings and instant response for reliable diverter and shut-off duty.

  • Electric linear actuator
  • Sealed housing
  • Position feedback
  • Fail-safe indication
Spouting Systems

18 · Gravity flow piping

Spouting Systems

Modular round spouting, diverters, tee-pieces, Y-branches and turn-heads for reliable gravity conveying across the plant. Available in mild steel, galvanised and stainless steel with abrasion-resistant liners.

  • Round modular pipe
  • Tee, Y and turn-head fittings
  • Ceramic / basalt lined options
  • MS / GI / SS304 construction
Spouting Accessories

19 · Fittings, bends & diverters

Spouting Accessories

Complete range of spouting accessories — Y-branches, tee-pieces, elbows, diverter valves, gaskets, quick-clamp bands and inspection doors — precision fabricated in mirror-finish stainless steel for hygienic grain lines.

  • Y-branches & tee-pieces
  • Diverter valves
  • Precision bends 15°–90°
  • Quick-clamp bands
Accessories

20 · Gates, valves & fittings

Accessories

Slide gates, diverter valves, flanges and inspection accessories that complete every handling system. Engineered for interchangeability and long service life.

  • Manual & motorised slide gates
  • 2-way / 3-way diverters
  • Flanges & clamps
  • Inspection doors
Rice Mill Machinery

21 · Complete milling lines

Rice Mill Machinery

Turnkey rice mill equipment — paddy cleaners, dehuskers, whiteners and graders — engineered together for premium yield, whiteness and export-grade quality.

  • Turnkey line integration
  • Rubber-roll dehuskers
  • Abrasive & friction whiteners
  • Length graders