What are the technical features of compound fertilizer packaging machines? How to choose them?

Compound fertilizer packaging machines, as key equipment in modern agricultural production, possess core advantages of high efficiency, precision and stability. They are widely used in multiple fields such as fertilizers, building materials, food, and chemicals. Below, we will introduce the technical features and selection of compound fertilizer packaging machines for everyone.

I. Core Technical Features of Compound Fertilizer Packaging Machine

High-efficiency Automation: The fully automatic model integrates functions such as automatic bag loading, metering, filling, sealing, and conveying, requiring no manual intervention. The single-machine efficiency can reach 8-12 bags per minute. The semi-automatic model, with manual assistance for bag loading, has a slightly lower efficiency but a more compact structure, making it suitable for scenarios with limited space.

Precise measurement control: Utilizing high-precision sensors and digital weighing instruments, the measurement error can be controlled within ±0.2% to ±0.5%. It supports multi-specification packaging from 10 to 70kg, meeting the standards of various industries.

Durability and adaptability: The parts in contact with materials are made of 304 stainless steel, which is corrosion-resistant and easy to clean, and can adapt to the production environment with a lot of fertilizer dust and large humidity changes; key components are selected from imported brands to ensure long-term stable operation.

Intelligent operation and maintenance: Equipped with a PLC control system and a touch screen human-machine interface, it supports parameter presetting, recipe storage (up to 10 recipes can be stored), and automatic fault alarm; modular structure design for easy daily cleaning and component replacement.

II. Key Selection Factors for Compound Fertilizer Packaging Machines

Material characteristics: For granular materials, the screw feeding type is preferred. For powdery materials, a dust removal device needs to be configured.

Production capacity demand: For annual output of less than 10,000 tons, a single unit is optional; for annual output of over 100,000 tons, it is recommended to configure a dual-machine linkage line.

Degree of automation: Basic version (manual bag loading assistance) → Standard version (automatic bag loading) → Intelligent version (including metal detection + weight recheck).

Finally, through reasonable selection and standardized operation, the compound fertilizer packaging machine can significantly increase production efficiency by more than 30%, while reducing labor costs and material waste. It is a key piece of equipment for modern fertilizer production enterprises to achieve automation upgrades.