How should dynamic batching equipment for fertilizer plants be selected and configured

The dynamic batching equipment for a fertilizer plant, in simple terms, is to find a set of machines that can automatically, accurately and quickly mix various raw materials together in proportion. How to choose? Remember the following key points without beating around the bush:

First, figure out what ingredients you want to pair with?

What are the raw materials?

Powder (such as diammonium phosphate, light calcium powder) → Use a screw feeder (for anti-clogging and dust-free).

Particles (such as urea, potassium chloride) → Use a belt feeder or a vibrating feeder (with good fluidity).

High viscosity (such as organic fertilizer, humic acid) → Use a double screw or forced feeder (anti-sticking, anti-bridging).

How many kinds of raw materials?

No more than 5 types → A regular ingredient scale will do.

More than 10 types → multiple sets of scales may be needed in combination (for example, belt scales for large materials and micro scales for small materials).

2. How fast should it be configured? How precise is it?

Output (How many tons per hour?)

For small factories (1-5 tons per hour) → Choose ordinary screw scales/belt scales.

For large factories (10-20 tons per hour) → Select high-flow feeders + high-speed belt conveyors.

Accuracy (What is the allowable error?)

Ordinary compound fertilizer: ±0.5% error (for example, a 0.5kg difference in 100kg is fine).

High-end water-soluble fertilizer: ±0.1% - 0.2% (Trace elements should not differ too much).

3. How to select the core components of the equipment?

Weighing section:

Belt scale (suitable for granular materials, cheap but with average accuracy).

Spiral scale (suitable for powder materials, with good sealing performance and dust-proof).

Loss-in-weight scale (high precision, suitable for trace ingredients, but expensive).

Control section:

Basic version: PLC+ touch screen (can store several formulas and manually adjust parameters).

Advanced version: Computer control + network connection (remote monitoring, automatic data recording).

Anti-corrosion

Fertilizers are prone to corrode equipment → Key components should be made of stainless steel (such as 304 stainless steel screws).

4. Are there any other functions?

Dust prevention: Add a dust collector if there is a lot of powder (otherwise the workshop will be full of dust).

Automatic mixing: If the ingredients are directly fed into the mixer after mixing, select the interlocking system (to save labor).

Anti-clogging: For materials with high viscosity, the equipment should be equipped with vibration or cleaning devices (otherwise it is easy to clog).

5. How much is it?

Low-end version (semi-automatic, 5 types of raw materials, 5 tons per hour) : 100,000-200,000.

High-end version (fully automatic, 10 types of raw materials, 10 tons per hour, with computer control) : 500,000-1,000,000.

Summary: Match the requirements accordingly

1. Small factories, ordinary fertilizers → Screw scale/belt scale + basic PLC control (available within 200,000 yuan).

2. Large factory, high-precision fertilizer → loss-in-weight scale + computer control + dust-proof design (over 500,000 yuan).

3. Special materials (sticky, corrosive) → Stainless steel equipment + anti-clogging design (Don't save this money).

Overall, the selection and configuration of dynamic fertilizer batching equipment need to be comprehensively decided based on production scale, process requirements, material characteristics and technical parameters. Zhengzhou Hanke Machinery is a direct-sale manufacturer without any middlemen taking a cut, offering more favorable prices. For more details about the dynamic fertilizer batching equipment, you can consult online. Here, there are corresponding product managers providing one-on-one guidance services.