As a key equipment in the fields of food, medicine, etc., the core value of powder filling production line lies in achieving high-precision measurement and aseptic production. Modern production lines typically consist of pre-processing units, filling machines, sealing systems, and post packaging equipment, with each link achieving collaborative operations through intelligent control.

1、 Core components of the production line

1. Preprocessing system

The raw material warehouse is equipped with moisture-proof devices and vibration arch breaking mechanisms to ensure the flowability of the powder;

Spiral conveyors or vacuum feeding devices are used to transfer materials, and some production lines are equipped with crushing and screening processes to process agglomerated raw materials.

2. Filling host

The measuring module adopts screw propulsion or electronic weighing technology, with an accuracy of ± 0.5%;

The servo drive system controls the filling speed, and the filling head is equipped with a dust recovery device to reduce pollution.

3. Sealing and packaging unit

The dual station design of aluminum foil heat sealing and capping ensures sealing performance;

Labeling machines and inkjet printers achieve product identification, while automated packaging machines complete finished product stacking.

2、 Detailed explanation of process flow

1. Material pre-processing stage

After removing impurities through a vibrating screen, the raw materials are stored in a moisture-proof material bin and quantitatively transported to the filling station through a screw conveyor. A constant temperature dehumidification environment should be configured for materials that are prone to moisture absorption.

2. Precision filling process

The photoelectric sensor triggers the filling action, and the positioning disk ensures that the container is aligned with the filling port;

Screw metering is suitable for powders with good fluidity (such as protein powder), while weighing formulas are used for materials with large density fluctuations (such as milk powder).

3. Packaging and Quality Control

The capping machine adopts torque control technology to avoid the bottle cap from being too tight or loose;

The metal detector is linked with the weight re inspection table to remove non-conforming products.

4. Cleaning and maintenance

The open bin design supports quick disassembly and cleaning, and the CIP online cleaning system can automatically handle residual filling heads.