Granular Material Big Bag Unloader

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Volumetric Filling Machine
• Automatic Grade: Automatic
• Material Type: Powder
• Filling Valve Head: Multi-Head
• Model NO.: QNDD
• Feed Cylinder Structure: Dual-Chamber Feeding
• Dosing Device: Rotor
• Filling Principle: Pressure
• Packaging Container Lifting Structure: Pneumatic Lifting
• Structure: Linear
• Packaging: Bag
• Packaging Material: Composite Materials
• Overall Dimension: 1200*1200*1730mm
• Total Weight: 1t
• Power: 0.03kw
• Unpacking Rate: 5-20bags/H
• Transport Package: Wooden Box
• Specification: S304
• Trademark: qianniao
• Origin: Shanghai, China
• Production Capacity: 300sets/Year

Product Description

Company Profile

 

1. Working Principle

The Granular Material Big Bag Unloader efficiently lifts materials to the feeding port. After the discharge port of the bag is manually opened and securely clamped, both the flow control valve and the attached auxiliary feeding device are activated. This allows the powdery and granular materials within the bag to naturally pour into the hopper below, using their own weight.
2. Performance Advantages and Characteristics
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Simple structure paired with effortless operation;
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Employs an electric hoist or forklift to elevate the tonnage bag of materials to the unpacking station. The semi-automatic system reduces operator labor intensity;
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Equipped with an auxiliary feeding device to resolve material bridging, ensuring a smooth production process;
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Features electrical components from world-renowned brands like Siemens and Omron, guaranteeing stability and longevity.

3. Product Parameters
 

Overall dimension (MM)	Total Weight(T)	Power supply(V)	Power (KW)	Unpacking rate (Bags/H)
1200*1200*1730	1	380	0.03	5~20

 

Customizable to meet specific customer requirements;

1. Application Areas

The Granular Material Big Bag Unloader is expertly designed for handling large or tonnage bags containing ultrafine, high-purity powders. It addresses challenges such as dust generation, powder agglomeration, material bridging, and discharge difficulties caused by dust leakage and moisture absorption during bag opening. Ideal for unpacking dry powders, granular materials, powder mixtures, and flake materials like plastics, plastic additives, mixtures, and cement.
Capable of transferring powder from large and tonnage bags into storage bins, effectively tackling dust leakage issues. This enhances production efficiency and significantly reduces the physical labor demands on operators.