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18202208720
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Wuqing District, Tianjin, China
Tianjin Chengzhen Machinery Equipment Co., Ltd
Process principle of ton bag dust-free feeding station
Date: 2025-05-08Read: 6
The process principle of the ton pack dust-free feeding station is based on the technology of closed material transportation and dust control. The specific implementation can be divided into the following core modules:
1、 Lifting and positioning system
1. Using electric hoists or other lifting devices to lift the ton bags to the feeding station, precise positioning is achieved through the linkage of sensors and electrical boxes;
2. The unloading port of the ton package is automatically connected to the receiving port through a mechanical structure (such as a lifting cylinder), forming a closed channel.
2、 Negative pressure conveying technology
1. Establish a low-pressure zone inside the enclosed feeding device, connect the external high-pressure zone through pipelines to form a negative pressure field, and guide the directional flow of materials;
2. Cooperate with the vacuum dust removal system (including cyclone separator and filter element) to adsorb and disperse dust in real time, filter and discharge clean air outside.
3、 Material handling process
1. Unloading method
Manually opening the mouth or mechanically breaking the bag to release materials, relying on gravity to fall into the hopper;
The bottom is equipped with a vibration device to accelerate material flow and solve problems of agglomeration or adhesion.
2. Screening and Recycling
Set up equipment such as direct discharge screens and rotary vibration screens to achieve raw material pretreatment, and use pulse blowback technology to recover dust trapped by filter cartridges.
4、 Conveyor system integration
1. Equipment such as screw conveyors and positive/negative pressure pipelines can be connected below the hopper to achieve continuous transportation of materials to the next process;
2. The entire process adopts a sealed structure design to ensure complete isolation between dust and the operating environment.
This process combines mechanical automation with environmental protection technology, balancing production efficiency and occupational health protection needs.
