This ton bag feeding and buffering silo equipment is an integrated ton bag feeding and buffering station, designed for various powder materials. It can directly load ton bags for feeding, integrating storage, buffering, and quantitative screw conveying to achieve automated, sealed feeding, replacing manual shoveling, dust-free and environmentally friendly, suitable for various powder production lines.

Integrated ton bag feeding and buffering station, silo volume and overall dimensions are customized according to customer requirements; material contact surfaces are made of 304 stainless steel, with an arc-shaped anti-stick wall structure and a silo wall vibration device to prevent powder clumping; bottom DN114 variable frequency spiral conveyor supports reverse cleaning to eliminate residue. It can directly lift and feed ton bags, is sealed and dust-free, and is suitable for various powder materials. It provides continuous and stable material supply to the mixing host, reduces the labor intensity of manual feeding, and features a thickened square tube frame with adjustable mounting feet.

Core Structure and Parameters

1. Storage Silo Body

• Material contact areas are made of 304 stainless steel, with an external carbon steel frame powder-coated for resistance to powder corrosion;

• Silo volume and overall machine dimensions are customized according to customer production needs; the upper circular feeding port is suitable for ton bag feeding, and the large R-shaped arc conical hopper inside the silo prevents powder from sticking to the walls and bridging;

• Top quick-opening snap-lock sealed maintenance door with silicone sealing gasket, ensuring no dust flying during the entire feeding process;

• Equipped with a silo wall vibration device to shake off powder adhering to the silo wall, preventing clumping and material breakage.

2. Bottom Quantitative Screw Conveyor Mechanism

• DN114 solid blade screw, chain frequency conversion drive;

• The screw supports reverse rotation to empty residual material in the hopper, eliminating cross-contamination during powder replacement and simplifying cleaning.

3. Frame Installation Structure
Thickened square tube load-bearing bracket with adjustable feet, allowing for on-site fine-tuning of the machine's level; the discharge center height can be customized as needed, allowing direct connection to the mixing host; the overall net weight varies with customized specifications, facilitating hoisting and placement.

Product Advantages

1. Dust-free Production: Fully enclosed silo structure, direct feeding from ton bags eliminates dust pollution from manual feeding, improving the workshop working environment;

2. Compatible with Various Powders: Arc-shaped silo wall + vibration anti-clogging design solves the problems of powder sticking to the wall and clumping;

3. Flexible Customization: Silo volume, dimensions, and discharge height can all be customized according to customer's factory and production capacity requirements;

4. Convenient Material Change: One-button reverse spiral discharge of residual material eliminates material cross-contamination and waste in the production of various powders;

5. Labor-saving Operation: Whole-bag feeding from ton bags eliminates the need for manual handling and shoveling, significantly reducing the labor intensity of workers.

 

Engineering Design

Every ton bag unloading station begins with professional engineering analysis:

Material characteristics

Production requirements

Feeding capacity

Factory layout

Automation level to design the most suitable system.

Precision Fabrication

Our manufacturing process includes:

Laser cutting

CNC machining

Welding

Surface polishing

Assembly testing

All components are produced according to industrial quality standards.

System Testing

Before delivery, every bulk material feeding system undergoes:

Mechanical inspection

Operation testing

Dust sealing inspection

Feeding performance verification to ensure stable operation at customer sites.

Chemical Industry

Bulk bag unloading systems are widely used for:

Chemical powders

Additives

Pigments

Catalysts

They ensure safe and efficient chemical material transfer.

Lithium Battery Industry

With the rapid growth of new energy industries, battery powder feeding systems are increasingly important.

Applications include:

Cathode materials

Anode materials

Graphite powder

Lithium compounds

High cleanliness and precise feeding performance are essential for battery manufacturing.

Food & Beverage Industry

Food-grade FIBC unloading stations provide hygienic powder handling solutions for:

Flour

Sugar

Starch

Milk powder

Food additives

Pharmaceutical Industry

Pharmaceutical production requires strict control of contamination and dust.

Our systems support:

GMP production environments

Closed powder transfer

Hygienic processing

Plastics & Polymer Industry

Applications include:

Plastic resin powder

Masterbatch

Polymer additives

The system improves feeding stability for extrusion and molding processes.

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