How to Make the Automated Liquid Fertilizer Production Line
The agriculture industry is evolving in every moment. It is shifting rapidly toward high efficiency, high nutritious, fast working solutions for the crop, aquaculture and flowers. Among these, liquid fertilizers have gained remarkable attention due to their superior nutrient availability, ease of application, and suitability for modern mechanized farming.
The demand for this fertilizer is increasing day by day. To meet this growing demand, manufacturers are using advance automated liquid fertilizer production line. This system is capable of delivering consistent quality, stable performance and full automatic no hand touch services.
LANE Heavy Industry Co., Ltd, a leading manufacturer of fertilizer machinery and equipment, offers a fully automated liquid fertilizer production line designed to streamline production, enhance product uniformity, and reduce labor and operational costs. Our production line follows a precise technological flow.
This article explains the complete process, the functionality of each machine and advantages of LANE Heavy Industry’s equipment for liquid fertilizer manufacturing.

1.Raw Materials:Selecting the best raw material for the production is most important step of liquid fertilizer production line. Depending on the formula the manufacturers may use:
Biogas slurry,
Livestock and poultry wastewater,
Amino acid liquids,
Humic acid extracts,
Seaweed extracts,
Fish protein hydrolysates,
Nitrogen, phosphorus, and potassium solutions,
Trace element chelates, Organic plant-based extracts.
LANE heavy industry’s production line can handle a wide variety of organic and inorganic raw materials. The machines are designed for durability, precision which ensures flexibility for different fertilizer formulas and agricultural needs.
2.Feeder: The first operational step of the LANE liquid fertilizer production line is feeding. LANE has different types of feeder that can be used in different situations. For automated operation LANE uses dynamic batching system which has accuracy, weighting scale and measuring meter. This provides
A controlled feeding speed
Has little to nomaterial loss
Stable flow to downstream equipment
Has great production efficiency
Consistent feeding is essential. fluctuations can affect nutrient ratios in the final fertilizer solution.
3.Raw Material Mixing Tank:
From feeding the raw materials are sent to the raw material mixing tank. This tank performs the first level of homogenization. The job of this tank is making different raw material blending.
LANE Heavy Industry uses mixing tanks equipped with:
Heavy-duty agitators
Corrosion-resistant stainless steel interiors
Adjustable mixing speeds
Automated temperature control (optional)
In this stage the raw materials begain forming a uniform base solution before entering the main mixing process.
4.Main Mixing Tank: After the initial blending, raw materials are sent to the main mixing tank. This is the core of the liquid fertilizer production line. Raw materials from the multiple batches are mixed in this process. The LANE heavy industry’s main mixing tanks are designed with:
High-efficiency mixers capable of handling high-viscosity materials
Anti-sedimentation internal structures
Automated PLC control
Heating and pH monitoring systems
At this stage, the primary liquid fertilizer is formed. The main mixing tank balances the nutrient based on the formula.
5.Additive Mixing Tank: The additive mixing tank, adds extra additives to the fertilizer to complete the formula of the production. The additive mixing tank is dedicated to this delicate step.
It has independent mixing for sensitive or volatile additives
It has accurate micro-dosing systems
It can prevent nutrient reactions or precipitation
It ca complete uniformity before filtration
This stage allows manufacturers to customize liquid fertilizers for crops, soil conditions, or regional agricultural needs.
6.Duplex Filter: LANE duplex filter is designed in a way that when one side is working other side cleans itself. It has the option of switching during cleaning. LANE’s duplex filter system provides:
Dual filtration chambers for continuous, uninterrupted operation
Easy switching between filters during cleaning
Removal of large particles, sediments, and insoluble solids
Improved clarity and stability of the fertilizer solution
LANE filtration ensures the final fertilizer does not clog spray nozzles or drip irrigation systems.

7. Storage Tank:
The liquid fertilizer is put in the storage before peaking to ensure the liquid fertilizer is stable.
LANE’s stainless-steel storage tanks include:
Anti-corrosion design
Level monitoring systems
Closed-loop structures to prevent contamination
Optional cooling/heating systems
Automated discharge control
These tanks help maintain product integrity before the filling process begins.
9. Automated Filling Machine:
The automated production line can fill the liquid fertilizer without human intervention.
which ensures:
Accurate filling volume
High-speed packaging capacity
Compatibility with bottles, barrels, jerry cans, and drums
Leak-free sealing systems
Reduction of manual labor
The filling machine is designed for accuracy and consistent.
LANE Heavy Industry Co., Ltd offers several competitive advantages:
Fully automated, reducing labor costs
Automation ensures smooth production and minimizes human error.
Durable, corrosion-resistant, and compliant with food-grade safety standards.
Customization for organic, inorganic, and bio-liquid fertilizers
PLC control system for easy operation and monitoring
Stable performance with low maintenance requirements
Energy-efficient and environmentally friendly design

For more details, please feel free to contact us.
Henan Lane Heavy Industry Machinery Technology Co., Ltd.
Email: sales@lanesvc.com
Contact number: +86 13526470520
Whatsapp: +86 13526470520
Leave a Comment
Latest Posts
LANE has more than 500 successful cases and is committed to providing customers with first-class solutions, high-end machinery and equipment, and one-stop pre-sales, sales and after-sales comprehensive customer service.