Bulk Bag Unloader

Product description

The open-ton-bag feeding station is an open workstation specifically designed for the rapid unloading of large-capacity ton-bag materials. With its open and convenient structure, it significantly improves the efficiency of bag hanging and feeding, and is equipped with an efficient dust removal system, which can control dust dispersion at the source and ensure a clean working environment. The equipment is standardly equipped with an auxiliary discharging device to ensure smooth and thorough material feeding for all types of materials. Its sturdy and safe frame effectively reduces the labor intensity and occupational health risks for workers, and its modular design also enables it to flexibly adapt to the integration requirements of various production lines. This equipment combines economy and practicality and is an ideal choice for industries such as chemicals, food, and building materials to achieve efficient and clean feeding.

Working principle

After the fully loaded ton bags are hung on the equipment support, the bottom of the bags are manually loosened. Under the influence of gravity, the materials naturally fall into the lower hopper or conveying equipment. At the same time, the started dust removal fan generates a stable negative pressure in the feeding port area, forming a local air flow barrier, which immediately sucks up the raised dust into the filtration system, achieving dust-free operation. For powders prone to agglomeration, the equipment is equipped with a rapping device or vibrator that works simultaneously to ensure continuous and thorough discharging. Finally, the materials are transported to the next process, and the collected dust is filtered through the filter element, the clean air is discharged, and the retained materials are recycled for reuse, completing a closed and controllable discharging cycle.

Features & Benefits

1.Efficient operation, convenient material replacement
The open structure does not require complex connections. The operation of lifting, hanging bags and discharging is intuitive and fast, significantly improving the operation efficiency. It is particularly suitable for flexible multi-batch production. 
2. Source dust removal, meeting environmental standards
Integrating an efficient negative pressure dust removal system, it can immediately capture dust at the discharge point, effectively control pollution, ensure a clean working environment, and meet environmental protection and occupational health requirements. 
3. Reliable unloading, smooth material cutting
Standardly equipped with tapping or vibrating devices, it effectively resolves the problems of powder materials caking and blockage, ensuring thorough material discharge and guaranteeing the continuous and stable production process. 
4. Safe and stable, reducing risks
The rigid structure ensures safe load-bearing capacity, eliminating the safety hazards of manual handling of ton bags, significantly reducing labor intensity and occupational health risks. 
5. Flexible adaptation, easy integration
The modular design enables flexible selection of components, allowing for easy adaptation to different material properties and process requirements, and facilitating quick connection with existing production lines. 
6. Economical and practical, with low maintenance costs
Compared to fully enclosed systems, the structure is simpler, and it has advantages in terms of initial investment and subsequent maintenance costs. The daily maintenance workload is also smaller.

Bag size application	1000x1000x1600 mm
Power Source	AC 380 v ± 5%50 Hz
Air source pressure	≥ 0.6MPa
Air consumption	≤ 0.6 m ³/min
wind volume for dust-removal	800-2500m3/h
Environment humidity	-100C-400C
Cutting capacity	10-20 bags/h (manual)

Production Line Diagram

1.Bag unloader can use to dumping the small bags and the bulk bags, and as there is a butterfly valve device in the middle, you can decide to release big or small bags
2.500L weighing hopper and screw dosing can quantitative transportation of input materials
3.Vacuum conveyor is movable and can adjust the discharge height
4.During the whole process, a small amount of spilled dust will be inhaled by the dust collector for disposal

Detail display

Product Shows

Application

The bulk bag unloading machine is mainly used in fields such as plastics, rubber, food, medicine, and chemicals for unpacking and discharging bags of dry powders and granular materials, such as plastic resins and food additives.

Why Choose us

About us

 

Company Profile

We have been specializing in the production of Screening and conveying equipment for 13 years. China's vibrating screen industry top three. And we have done matching and OEM for many large companies. Including the world's top vibrating screen manufacturer, Sweco, USA, we have OEM for his China region. And our products are often exported to Australia, Thailand, Indonesia, New Zealand and other countries.

We welcome customers or dealers to visit our factory and will arrange everything for you. Our factory address: West of the industrial and commercial office of Da Zhaoying Town, Xinxiang City, Henan Province.