Pioneers in the industry, we offer flexible screw conveyor and grain suction machine from India.
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A Flexible Screw Conveyor (also known as a Flexible Auger Conveyor) is a highly versatile, cost-effective mechanical conveying system used to transport a wide range of powders, granules, pellets, and dry bulk solids, including grains, plastic resins, flour, cement, animal feed, and more.
�� What Is a Flexible Screw / Auger Conveyor?At its core, this conveyor consists of:
A flexible, rotating helical screw (the auger)
Enclosed within a flexible or semi-rigid tube
Powered by a motor and drive unit at the inlet or discharge end
It moves material by screw rotation, gently pushing product through the tube.
✅ Key Features & Benefits| Feature | Benefit |
|---|---|
| Flexible Tubing | Can be routed around obstacles, bend vertically or horizontally |
| Compact Design | Requires minimal space compared to rigid systems |
| Enclosed System | Minimizes dust, contamination, and product loss |
| Gentle Handling | Protects fragile products from degradation |
| Cost-Effective | Lower capital and maintenance costs than pneumatic systems |
| Easy to Clean | Many models offer quick disassembly for sanitation |
Flexible Screw (Helix): Stainless steel or carbon steel, various pitches and profiles for different materials
Tube / Casing: PVC, UHMW, or stainless steel; may be food-grade
Drive Unit: Electric motor with gearbox (typically at the discharge end)
Inlet Hopper: Where material enters; may have agitation to prevent bridging
Outlet/Discharge Port: Can be fixed or mobile
Mounting Frame (optional): For mobility or height adjustment
| Spec | Range |
|---|---|
| Tube Diameter | 2" to 8" (50–200 mm) |
| Conveying Capacity | 0.5 to 40+ tons/hour |
| Conveyor Length | Up to ~30 meters (100 ft), depending on product |
| Incline Angle | Up to 90° (vertical), with reduced capacity |
| Power Requirement | 1–10 HP depending on load and length |
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A Grain Suction Machine (also called a Grain Vacuum Conveyor or Grain Pneumatic Loader) is a powerful tool used to suck up grain from storage areas like silos, warehouses, trucks, or piles, and transfer it through hoses to another location — such as trucks, containers, or processing equipment.
It’s a pneumatic conveying system that uses airflow (vacuum or pressure) to move grain in a clean, fast, and labor-saving way.
🔧 How a Grain Suction Machine WorksVacuum Generation: A high-powered blower or vacuum pump creates negative air pressure.
Suction Hose: The operator places a flexible hose in the grain pile or bin.
Air + Grain Intake: The airflow draws the grain into the hose and transports it through the system.
Separation Chamber: The grain is separated from the air using a cyclone or filter.
Discharge: The grain is dropped into a truck, silo, or storage bin.
| Feature | Benefit |
|---|---|
| High Portability | Mobile units with wheels or trailers are easy to move |
| Flexible Hose | Can reach into hard-to-access places like deep bins or corners |
| Dust-Free Operation | Sealed system reduces dust pollution |
| Gentle Handling | Prevents grain cracking and damage |
| High Efficiency | Saves time and labor during grain transfer operations |
| Parameter | Range |
|---|---|
| Capacity | 5–100+ tons/hour |
| Conveying Distance | Up to 40–80 meters |
| Suction Hose Diameter | 75 mm to 200 mm |
| Power Source | Electric motor, diesel engine, or PTO |
| Blower Type | Roots blower or centrifugal fan |
Silo and warehouse cleanout
Truck or railcar unloading/loading
Barge or container ship unloading
Feed mill intake
Temporary storage movement
Dhiraj Shrivastava (Proprietor)
Meet Machines
Cl-14, Near Royal Bunglow Square, Sukhliya
Indore - 452010, Madhya Pradesh, India