Pneumatic Valve Bag Packing Machine

Introduction

Henan Innovative Industry’s valve bag filler is an electro-mechanical packaging unit engineered to load material into valve bags, a bag style designed for fast, enclosed filling.

This filler handles both manual and automated production lines across building products, minerals, seed, and food applications. The filling spout seats directly inside the bag opening, so material stays fully contained as it flows, which keeps spillage and airborne dust to a minimum.

Built on more than a decade of engineering refinement, Henan Innovative Industry’s compressed air valve bag packaging scale blends internationally proven filling methods with manufacturing practices suited to domestic production conditions. The design carries several patented features under full independent intellectual property ownership.

A low-pressure pulse air-floating system drives the entire conveying process, pushing material evenly along an angled, wear-resistant air-floating channel using nothing but compressed air pulses. From there, a self-adjusting dual-stroke gate valve takes over, switching cleanly between rapid feeding and fine finishing, while a ceramic nozzle working with microcomputer and touchscreen controls handles the final quantitative fill.

Pneumatic Valve Bag Packing Machine by Henan Innovative Industry

Material compatibility is wide-ranging: any powder under 5% moisture, along with powder-and-aggregate blends up to 5 mm, can run through the system automatically. That spans industrial micro-powders, powdered pigments and chemical products, flour-related food additives, and dry mortar mixes of every type.

Pneumatic Valve Bag Packing Machine

Day-to-day operation runs through a computerized control panel. Set a 25 kg target weight, for instance, and the operator only needs to slide an empty bag into place at the outlet. The machine handles the weighing and filling automatically, leaving just the final unloading step to the operator.

Application Fields and Range

Application Fields

Powders and granules across building products, minerals, seed, and food industries.

Applicable Materials

PVC powder, cement, gypsum powder, dry mortar, fine sand, lime powder, tile adhesives, joint mixture, charcoal powder, perlite, and various powdery additives.

Key Technical Parameters

Filling Range: 10 to 50 kg

Speed: 5 to 8 bags per minute

Drive: Pneumatic

Package Type: Valve Bag

Automation Level: Semi-Automatic and Fully Automatic

HOW THE PNEUMATIC VALVE BAG PACKING MACHINE OPERATES

Two operating modes are available depending on the automation level selected.

In Semi-Automatic mode, the operator places the bag by hand, then the machine takes over for filling and weighing, before the operator removes the finished bag.

Manual Bag Placing → Automatic Filling → Automatic Weighing → Manual Bag Unloading.

In Fully Automatic mode, the entire cycle runs without operator involvement: bag placing, filling, weighing, and unloading all happen automatically in sequence.

Automatic Bag Placing → Automatic Filling → Automatic Weighing → Automatic Bag Unloading.

Automatic Bag-Fetching Manipulator

A suction cup lifts the valve bag into position while the manipulator arm spreads the bag mouth open and guides it onto the discharge hole. The suction system generates the vacuum that holds the bag in place, and it continuously reports bag status back to the controller so every bag lands correctly before filling begins.

Bag Magazine (Empty Bag Depot)

Up to 120 empty bags fit in the magazine at once, with additional capacity available beyond that. Paired with the bag-fetching manipulator, this lets the machine run fully unattended on bag supply. As one batch depletes, the next loads in automatically, and operators can top off the magazine mid-run without ever halting production.

TECHNICAL ADVANTAGES AND FEATURES

01.

User-Friendly 

Operation

Straightforward controls keep day-to-day operation simple, with little training needed to run consistent packaging cycles.

02.

High-Density Packaging with Low Aeration

Keeping aeration low during filling results in denser, more compact packaging, which helps with both storage and transport.

03.

Easy Access for Cleaning and Maintenance

A dedicated access door makes routine cleaning and maintenance quick, cutting down on service-related downtime.

04.

Minimal Spillage and Dust Control

The enclosed filling path keeps spillage and airborne dust to a minimum, supporting cleaner working conditions.

05.

Adaptable to Different Products and Bag Sizes

Configurable options let the machine adjust to different product characteristics and bag dimensions as production needs change.

06.

Continuous Filling Without Clogging

Material flows continuously through the system without clogging or bridging, keeping output steady.

07.

High Dust Collection and Low Energy Consumption

Efficient dust collection pairs with low power draw, and a self-closing mechanism cuts the manual labor needed to seal each bag.

08.

Reduced Material Handling Costs

Smoother filling and bag handling translate into lower overall material handling costs across the line.

09.

High Filling Speed and Production Efficiency

Fast filling cycles push overall throughput higher, improving production efficiency across the packaging operation.

SPECIFICATION DATA

The specification data below covers the full Pneumatic Valve Bag Packing Machine range. Final model selection is determined based on your material type, required filling range, packaging speed, and automation level.

Pneumatic Valve Bag Packing Machine specification
Pneumatic Valve Bag Packing Machine by Henan Innovative Industry
Pneumatic Valve Bag Packing Machine by Henan Innovative Industry
Pneumatic Valve Bag Packing Machine bag magazine
Pneumatic Valve Bag Packing Machine installed in production line
Pneumatic Valve Bag Packing Machine bagging operation
Pneumatic Valve Bag Packing Machine installed in production line

Looking for a Pneumatic Valve Bag Packing Machine?

Tell us your material type, required filling range, and packaging speed. Our engineering team will recommend the right Semi-Automatic or Fully Automatic Valve Bag Packing Machine for your production line.