Product Specification

Bulk Bag Unloader

Product description

The dust-free feeding station is mainly used for the unbagging and feeding operation of powder and granular materials. The equipment is equipped with a dust removal and filtration system, which effectively prevents dust from spilling out during the unpacking and feeding process, improving the working environment of the workshop, reducing material loss. The entire machine is mostly made of 304/316 stainless steel, with a simple structure and easy cleaning. It can be connected to vacuum feeding machines, screening equipment and other downstream processes, and is widely used in the food, chemical, and new energy industries, helping enterprises achieve closed and clean powder feeding production.

Working principle

Manually place the material bags on the grate of the feeding hopper for bag opening. The materials will fall into the discharge chamber due to gravity. The dust generated during bag opening is adsorbed by the negative pressure generated by the built-in dust removal fan in the equipment. The dust is retained on the filter cartridge surface, and the clean air is discharged outside the equipment.

During the feeding process, the pulse reverse blowing mechanism is used to regularly blow the filter cartridge, shaking off the attached dust back into the material flow to avoid filter cartridge blockage. The materials flow out from the discharge port and can directly connect to subsequent equipment such as vacuum feeding machines and screening machines. The entire process does not leak dust and achieves closed and dust-free bag opening and feeding.
The core of the entire machine's negative pressure operation is to control the dust diffusion at the source and reduce dust pollution and material waste in the workshop.

Features & Benefits

Negative pressure sealed feeding: Negative pressure adsorbs dust, preventing dust from spilling out and reducing material loss
Pulse automatic dust cleaning: Filter cartridge is pulsed and blown back, ensuring stable dust removal and reducing the risk of material blockage
Hygienic stainless steel body: Made of 304/316 materials, polished without any dead corners, easy to clean and prevent cross-contamination
Grating filter debris: Grating blocks bag debris, preventing impurities from mixing into the materials
Modular structure: Small in size, easy to disassemble and assemble, can be connected to downstream equipment such as feeding and screening
Supports explosion-proof options, suitable for powder processing conditions in multiple industries including chemical, pharmaceutical, and new energy.

Product parameter

Production line diagram

1. Workers feed powder into the dumping station

2. Vacuum conveyor transfer the powder to the mixer

3. Starting mixing

Detail display

Product display

Application

 

Packaging & Shipping

 

Why Choose Us




About us
 


 
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.