Salt Packaging Machine Continuous Bagging Line Plan Vertical Bagging and Open Mouth Filling Coordination

The complete packaging process includes:

• Raw salt buffering and screening
• Dosing and feeding
• Bag forming, filling, and sealing
• Inline quality check
• Coding and traceability
• Case packing and palletizing
• Data capture and reporting

Each step prioritizes stability and cleanability.

• Supports 10g to 2kg pouches and 10kg to 50kg open mouth bags
• Multiple bag styles: pillow, stand-up, flat bottom, and pre-made open mouth bags
• Unified recipe management for fast changeover and reduced downtime

For granules and fine powder, covering common retail and food service sizes with food-grade contact parts and enclosed guards.

• Reference speed: 60 to 140 bags per minute (depending on film, bag style, and dosing)
• Contact materials: 304 or 316L stainless steel for easy cleaning and corrosion resistance
• Hygiene design with local washdown and dust extraction available at key points

Uses combination weighers or electronic scales with anti-spill chutes and vibratory feed to balance speed and accuracy.

• Target accuracy: ±0.2 to 0.5g (depending on fill weight)
• Common sizes: 200g, 500g, 1kg

Uses auger or gravity dosing with negative pressure extraction at the spout to reduce dust and improve seal integrity.

• Target accuracy: ±0.5 to 1g (depending on flowability)
• Options: desiccant insertion or inert gas protection when required

For 10-50kg open mouth bags, including automatic bag pick, opening, dosing, settling, and sealing, compatible with paper, woven, and PE materials.

• Bag mouth shaping and de-aeration to reduce residual air and dust escape
• Sealing options: heat seal, stitching, or tape cover according to material
• Clear service access for inspection and maintenance

Combined weight check and metal detection unit intercepts underweight, overweight, and foreign bodies, with results linked to batch data.

• Checkweighing accuracy covers common net weight ranges
• Reject methods: air blast, pusher, or dual belt diversion
• Data interfaces for report export and system connection

• Small pouch line: 60 to 140 bags per minute (selected by bag style and product)
• Medium heavy bag line: 10 to 20 bags per minute (linked with palletizing and wrapping)
• Straight or L-shaped layouts with dust sources connected to central extraction

• Contact parts: 304 or 316L stainless steel with sealed bearings and electrical enclosures
• Tool-free removal of hoppers and guides supports dry and wet cleaning
• Extraction hoods at drop and sealing points reduce airborne dust