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.



Overview: What Is a Disc Grinding Plastic Pulverizer?A disc grinding pulverizer is an industrial milling machine that converts thermoplastic granules, flakes, or regrind into fine powder through the mechanical shear and friction generated between a pair of precision-engineered grinding discs — one s
Overview: What Is a Disc Plastic Pulverizer?A disc plastic pulverizer is an industrial grinding machine that uses a high-speed rotating knife disc to convert thermoplastic scrap — such as PVC pipes, SPC flooring offcuts, and WPC profile waste — into fine, reusable powder typically ranging from 10 to
Learn how plastic extrusion works, from single and twin screw extruders to full extrusion line setups. Discover process steps, materials, and real-world applications.
Zhangjiagang, China — June 29, 2026 — Chenxing Machinery, a leading ISO9001 and CE-certified manufacturer of plastic extrusion and recycling equipment, today welcomed a long-term African client to its Zhangjiagang production base for the factory acceptance test (FAT) of a complete PP/PE/PET dry-stri
The global plastic compounding machine market is undergoing a significant transformation. Valued at USD 445.61 million in 2025 and projected to reach USD 851.23 million by 2032 at a CAGR of 9.68%, according to Research and Markets, this sector is being reshaped by three converging forces: the automa
The global polyvinyl chloride (PVC) market reached an estimated USD 78.26 billion in 2025 and is projected to grow to USD 113.33 billion by 2034, expanding at a CAGR of 4.2%, according to Fortune Business Insights. Asia Pacific alone commands 56.02% of global market share, driven by unprecedented ur
The international community's attempt to create a legally binding instrument on plastic pollution—the UN Global Plastic Treaty—has followed a turbulent trajectory. After the Busan talks (INC-5.1, 2024) failed to reach consensus, the resumed session in Geneva (INC-5.2, August 2025) again adjourned wi
The European Union's Single-Use Plastics Directive (SUPD)—Directive (EU) 2019/904—has transitioned from a future compliance obligation to an immediate operational reality. As of January 2025, every PET beverage bottle placed on the European Economic Area (EEA) market must contain a minimum of 25% po
The global post-consumer recycled (PCR) plastics market has entered a historic growth phase. Valued at USD 73.45 billion in 2025, this market is projected to reach USD 173.09 billion by 2035, expanding at a compound annual growth rate (CAGR) of 8.95%, according to research published by TowardsChem&M
The global medical tubing market is undergoing a structural expansion that no medical device manufacturer can afford to ignore. According to MarketsandMarkets, the market was valued at USD 12.53 billion in 2025 and is projected to reach USD 18.41 billion by 2030, growing at a compound annual growth
A practical guide for small factory owners in emerging marketsThis guide explains how a 5-to-30-person plastic factory can bring compounding in-house for under $50,000 total landed cost. You'll learn exactly which four machines you need, the realistic budget breakdown, a 14-day commissioning timelin
The EU Green Deal and dual carbon goals are reshaping chemical management. Discover how AI-powered eco-friendly dosing solutions with low-energy pumps, carbon tracking, and waste minimization are redefining sustainable manufacturing.The Green Mandate: When AI Meets Sustainability in Industrial Dosin
The automated fluid dispensing systems market is racing toward $0.17 billion at 8.70% CAGR through 2035. Explore how semiconductor packaging, flip-chip underfill, and pharmaceutical sterile filling are driving precision micro-fluid dosing innovation.The Micro-Fluid Revolution: Semiconductor and Phar
Meta Description: EPA regulations now mandate precision chemical dosing for emission control. Discover how AI-integrated dosing pumps with nanoliter accuracy are transforming wastewater treatment, pharmaceutical sterile filling, and industrial chemical management.The Regulatory Tsunami: Why EPA Pres
Over 60% of US manufacturers are adopting digital controls. Discover how IoT-enabled smart dosing systems with real-time monitoring, AI analytics, and predictive maintenance are transforming Industry 4.0 plastic manufacturing.How IoT-Enabled Dosing Systems Are Redefining Smart ManufacturingIndustry
The $9.15 Billion Signal: What the Dosing Systems Market Boom Means for ManufacturersThe industrial dosing systems market is experiencing explosive growth. Valued at approximately $5.6 billion in 2023, it is projected to reach [$9.15 billion by 2030](https://www.chenxingmachinery.com/liquid-automati
OverviewThe global plastic recycling industry is undergoing a fundamental transformation as artificial intelligence technologies drive unprecedented investment activity and deliver quantifiable returns on investment. With global plastic recycling rates remaining stubbornly low—just 12% in the Unit
OverviewIndia's plastic pipe industry stands at a historic inflection point. The convergence of the world's largest national water infrastructure program, accelerating urbanization, agricultural modernization, and a fundamental policy shift away from metal and concrete pipes is creating a demand env
OverviewOn August 12, 2026, the European Union's Packaging and Packaging Waste Regulation (PPWR 2025/40) will enter full application, marking the most significant regulatory shift in packaging legislation in nearly three decades. Replacing the previous Packaging and Packaging Waste Directive (94/62/
OverviewThe global plastic pipe market has entered a transformative phase in 2026, with total market valuation surpassing USD 850 billion—representing approximately 9% growth from USD 780 billion in 2025. This expansion is not merely cyclical; it reflects structural shifts in infrastructure invest

