Product Description
The Manual Bag Dump Station, also known as a manual bag unloading machine, bulk bag feeding station, or bag tipping system, is designed for safe, clean, and efficient manual feeding of powder and granular materials into conveying or processing systems.
At Zhangjiagang Chenxing Machinery Co., Ltd., our manual bag dump station is widely used in the plastics, recycling, chemical, masterbatch, compounding, and additive industries. It helps operators manually unload bags while minimizing dust pollution, material loss, and workplace contamination.
Built with an integrated dust collection system, vibration discharge mechanism, and optional screw conveying system, this equipment greatly improves material handling efficiency and ensures a cleaner production environment.
For modern factories seeking automation, environmental protection, and stable material transfer, the manual bag dump station has become an essential feeding solution.

In powder and granular material handling industries, manual feeding is still necessary for many applications such as:
Plastic additives
PVC stabilizers
Calcium carbonate
Resin powder
Color masterbatch
Chemical powders
Plastic granules
Recycled plastic additives
Traditional manual unloading methods often cause:
Heavy dust pollution
Material waste
Operator safety risks
Low feeding efficiency
Environmental contamination
Cross-contamination between materials
The Chenxing Manual Bag Dump Station solves these problems by combining:
Dust filtration
Negative pressure dust collection
Vibrating discharge
Sealed conveying
Ergonomic operator design
This allows cleaner, safer, and more efficient material transfer into downstream equipment.
The Chenxing manual bag unloading system is suitable for:
PVC powder feeding
Plastic compounding
Extrusion material feeding
Masterbatch production
Plastic recycling additive feeding
Chemical powder transfer
Additive dosing
Pigment handling
Resin feeding
Flour conveying
Powder ingredient feeding
Granule transfer
Additive feeding for pelletizing lines
Powder feeding in plastic recycling plants
The manual bag dump station is composed of:
Feeding hopper
Dust collection system
Internal filter unit
Vibrating discharge device
Buffer storage hopper
Fan and pneumatic conveying system
Electrical control system
Operators manually place and cut open the bags above the feeding hopper.
As materials enter the hopper, the negative pressure airflow generated by the dust collector captures floating dust particles. The dust is filtered and collected internally while clean air is discharged back into the environment.
The vibrating discharge system ensures smooth material flow and prevents bridging or blockage.
After unloading, materials can be transported by:
Screw conveyor
Pneumatic conveying system
Vacuum loader
Metering feeder
The entire process significantly improves production cleanliness and operational efficiency.
The built-in dust filtration system effectively captures airborne powder during bag unloading, creating a cleaner and safer working environment.
Pulse jet cleaning technology continuously cleans the filter surface, maintaining stable suction performance and reducing maintenance frequency.
Available materials include:
SUS201 stainless steel
SUS304 stainless steel
SUS316 stainless steel
Carbon steel
Different configurations can meet food-grade, chemical-grade, or industrial production requirements.
Available hopper capacities include:
200L
500L
1000L
Custom sizes are also available.
The system can be equipped with:
Vibrating discharge device
Screw feeder
Weighing system
Pneumatic conveying system
Vacuum loader
Rotary valve
| Item | Specification |
|---|---|
| Dust Collector Power | 1.1KW / 1.5KW |
| Hopper Capacity | 200L / 500L / 1000L |
| Material Options | SUS201 / SUS304 / SUS316 / Carbon Steel |
| Optional Components | Vibrator, Screw Conveyor, Metering System |
The sealed dust collection structure reduces airborne powder contamination and helps factories comply with environmental requirements.
Operators can unload bags quickly and continuously with reduced manual labor intensity.
Negative pressure filtration prevents powder loss during feeding.
The system can seamlessly connect with:
PVC mixers
Extruders
Conveying systems
Recycling pelletizing lines
Automatic batching systems
Dust-free unloading reduces inhalation risks and improves factory safety conditions.
Chenxing Machinery supplies manual bag dump systems to customers in:
North America
Southeast Asia
Middle East
Europe
South America
Africa
Our equipment is widely used in:
Plastic extrusion factories
PVC pipe manufacturing plants
Plastic recycling plants
Masterbatch factories
Chemical processing facilities
With more than 20 years of manufacturing experience, Zhangjiagang Chenxing Machinery Co., Ltd. provides complete material handling and plastic processing solutions.
We offer:
Customized engineering solutions
Professional technical support
Stable equipment quality
Competitive factory pricing
Fast delivery
Global after-sales support
Our engineering team can customize the manual bag dump station according to your:
Material characteristics
Feeding capacity
Factory layout
Automation level
Dust control requirements
A manual bag dump station is used for safe and dust-free unloading of powder or granular materials into conveying or processing systems.
These systems are widely used in plastics, chemicals, food processing, pharmaceuticals, recycling, and additive manufacturing industries.
Yes. It is specially designed for powder handling and includes a dust collection system to reduce airborne contamination.
The machine can be manufactured using SUS201, SUS304, SUS316 stainless steel, or carbon steel depending on application requirements.
Yes. The manual bag dump station can integrate with screw conveyors, vacuum loaders, pneumatic conveying systems, and batching systems.
Absolutely. Chenxing Machinery provides customized solutions based on customer material types, capacity requirements, and factory layouts.
Looking for a reliable manual bag unloading solution for your plastic processing or recycling plant?
Chenxing Machinery can provide:
Customized equipment design
Complete conveying systems
Powder handling solutions
Automatic batching integration
Factory layout support
Contact our technical team today to get a professional proposal and quotation.



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