liquid organic fertilizer production line
units of liquid organic fertilizer production line
Components of liquid organic fertilizer production line
Fementers of liquid organic fertilizer production line
Storage Bin of liquid organic fertilizer production line
liquid organic fertilizer production line
units of liquid organic fertilizer production line
Components of liquid organic fertilizer production line
Fementers of liquid organic fertilizer production line
Storage Bin of liquid organic fertilizer production line

Liquid Organic Fertilizer Manufacturing Process

Shunxin, as the leading organic fertilzer production equipment manufacturer, stands out as a paragon of innovation and hi-tech in China. In recent years, we sell our liquid fertilizer production line well at home and abroad. With specialized equipment at its core, our production line boasts essential components such as fermenters, reactors, filtration systems, and automatic filling machines. These components work seamlessly together to ensure the smooth and uninterrupted production of high-quality liquid organic fertilizers.

How About Liquid Organic Fertilizer Production Line Market?

To be honest, our liquid fertilizer production process can perform in biogas project, livestock and poultry breeding, paper-making industry, the production of MSG, food processing plants, pharmaceutical factories and other industries. In nature, our customers often have difficulties in disposing industrial organic waste. Thus, our production lines help them to transfer into fertilizers, which can solve the problem of waste disposal and create extra economic benefits.

Biogas Project
Biogas Production Materials Made by Liquid Fertilizer Production Line

If you want to produce biogas, you may need this solution as the necessary previous step. Specifically, the liquid organic fertilizer production line can ferment and treat organic waste, such as agricultural waste and livestock manure, to generate organic fertilizer. The byproducts like fermentation broth, are rich in microorganisms, nutrients and metabolites. And then you can use it as the raw material for fermentation to get biogas.

Stock-breeding & Agriculture
Agricultural Application of Liquid Fertilizer

There is no doubt that our production line can help farm and fertilizer plants on a small, medium or large scale to convert manure into organic fertilizers. Thus, it is helpful to solve waste disposal and improve the environmental protection level. Besides, they can earn more money by this plan.

What Raw Materials Can You Use in Liquid Organic Fertilizer Production?

Liquid organic fertilizer production can utilize different raw materials. If you want to make clear liquid fertilizers, you may need the fermentation of organic waste, while producing suspended fertilizers, incorporating suspension agents is necessary. Thus, there are diverse sources to ensure a wide range of nutrient-rich options and meet specific agricultural needs.

What Are Main Raw Materials & Final Products in Liquid Organic Fertilizer Production?

Main Materials of Liquid Organic Fertilizer Manufacturing Process

As a matter of fact, many organic materials are the main components of liquid organic fertilizers, which can improve the nutrient content and biological activity after deep fermentation. Thus, liquid fertilizer production process relies heavily on the following raw materials.

  • Chicken, cow, and pig dung are excellent sources of nitrogen and essential nutrients.
  • Fish Meal is abundant in protein, and promotes robust plant growth.
  • Bone Meal is rich in phosphorus and calcium, and provides essential elements for plant development.
  • Agricultural Wastes like straws and stalks can improve carbon nitrogen ratio to the fertilizer.

Other organic waste materials are such as kitchen waste (food scraps and organic leftovers), sewage and sludge, industrial wastewater, biogas liquid, etc. These materials offer an excellent source of organic content for fertilizer production.

The raw materials for liquid fertilizer fermentation mainly include water (such as deep well water or purified water, not tap water), filtered biogas slurry, brewed and extracted emulsion, and liquid animal manure after solid-liquid separation and filtration (containing nitrogen elements).

  • Humic acid and amino acid play crucial roles in the liquid fertilizer.
  • For instance, humic acid enhances soil structure, water retention, and nutrient availability, while amino acids significantly contribute to plant protein synthesis and overall growth.

Shunxin, a leading manufacturer of liquid fertilizer equipment, specializes in the production process design. Thus, applying heavily on these raw materials, you can use our equipment to make specific organic fertilizers, including seaweed fertilizer, amino acid fertilizer, and humic acid fertilizer.

Auxiliary Materials of Liquid Organic Fertilizer Processing

In addition to the primary raw materials, the manufacturing process of liquid organic fertilizers incorporates essential auxiliary materials. These include nutrient elements, microbial strains, and functional additives, which play a vital role in enriching the fertilizer’s nutrient content and enhancing its effectiveness. Let’s explore these key components in liquid organic fertilizer production.

Top 2 Techniques of Liquid Organic Fertilizer Manufacturing Process

There are two main production methods for liquid organic fertilizer: solution & suspension fertilizer manufacturing. Usually, solution fertilizers are clear, transparent or semi-transparent. However, they have the drawback of low nutrient content, which restricts their transportation distance. In general, you can sell and apply clear liquid fertilizers nearby your production plants. To address these two issues, we have also introduced suspension fertilizer production technology.

It is capable of producing viscous opaque liquid fertilizers with a high concentration of nutrient particles. More importantly, its nutrient content has grown significantly, reaching 35-45%, which is comparable to the nutrient content of common granular compound fertilizers. Therefore, adopting our technology to generate suspended fertilizers can save transportation costs and facilitate long-distance transportation.

Clear Liquid Organic Fertilizer Manufacturing Process

To make high-quality organic liquid fertilizers, our solution fertilizer production line uses biogas liquid or amino acids as raw materials. Because it completely utilizes the rich nutritional components of the former and the water-soluble feature of the latter. Meanwhile, the addition of functional bacteria during the production process enhances the stability of fertilizers.

Firstly, you need to dehydrate organic waste such as animal manure. Also, the separated liquid is sent to the anaerobic fermentation device for primary fermentation. Then, the fermented biogas liquid enters the reactor for secondary fermentation, separation, and filtration. At this point, you can add trace elements and nutrients after properly batching and stir until complete dissolution.

Of course, we also have a simple clear liquid fertilizer manufacturing procedure that uses water and amino acids. After filtering water to remove impurities and harmful substances (such as chlorine), you can directly add amino acids (solid or liquid) and trace elements to make amino acid liquid fertilizer.

What Is The Working Flow of Solution Fertilizer Manufacturing?

In general, clear liquid fertilizers commonly use raw materials with high moisture like well water or biogas slurry. Additionally, you can also apply highly water-soluble organic compounds, such as plant extracts, humic acids, amino acids, molasses, microbial agents, etc. Moreover, so long as you utilize professional equipment to ferment and filter these raw materials thoroughly for insoluble solid particles removal, you can obtain transparent or slightly colored liquid fertilizers. Thus, here are simple solution fertilizer manufacturing steps:

The Raw Liquid → Sedimentation Basin → Filter → Bacteriological Incubator → Fermenter → Reactor→ Final Product Cylinder

Firstly, you need to build a sedimentation basin to transport the raw liquid to it. Then, to stand for a period of time, the liquid allows heavier solid particles to settle to the bottom. Also, you can separate clear upper liquid. Thus, this step helps to remove larger impurities and solid substances.

Our filtering machine contain multiple layers of screens to remove  fine particles, dead microbial cells, and other insoluble impurities. At the same time, you need to carry out UV sterilization treatment on the biogas slurry and liquid livestock manure to eliminate potential harmful microorganisms.

Thirdly, you need to add microbial agents to the original liquid. What’s more, approximately 1 kg bacterial strain can ferment 250-500 kg liquid fertilizer. For the better fermentation of beneficial bacteria, you can choose to add 4%-5% molasses, glucose, or brown sugar as culture media. Of course, you’d better to use molasses due to the lowest cost.

Fourthly, the clear liquid enters the fermentation tank and undergoes sealed anaerobic fermentation under constant temperature conditions for 48-72 hours. However, normal temperature fermentation requires a longer time, about 57 days. As a result, the sign of complete fermentation is generating a sour smell (from lactic acid bacteria), an alcoholic smell (from yeast), and a slight odor (from spore bacteria).

After fermentation, the liquid enters a specific reactor for chemical or physical treatment to adjust the pH value, concentration, nutrient ratio, etc. of the solution fertilizer. At this time, you can add some trace elements, NPK elements or nutrients for supplementation and balance.

After a series of reactions and adjustments, the organic fertilizer liquid is ultimately transported to the finished product pot for storage. Here, the liquid fertilizer undergoes final quality testing to meet production standards. Then, you can use an automatic filling machine for bottling, packing, and selling.

All in all, you should strictly control fermentation temperature, adding strain radio, nutrient addition amount, and fermentation time in the entire liquid organic fertilizer production process. Hence, it can ensure the quality and safety of the clear liquid fertilizer, as well as efficient fertilizer efficiency.

2. Suspension Fertilizer Production

Compared with solution fertilizer, suspension fertilizer has higher nutrient content and more reasonable proportion, which will gradually replace the conventional fertilizer products in the future.

This technique is based on the principle of suspension dispersion, and suitable for treatment of organic solid waste.

Working Process Flow

Liquid Fertilizer Production Process

Liquid Fertilizer Production Process

The raw fluid → Suspending agent making → Automatic batching → Element reaction groove → Cooling machine → Final product cylinder

Specific Liquid Organic Fertilizer Manufacturing Process

  • Raw material handling: You should primarily crush and screen the solid organic waste.
  • Raw material weighing: The various ingredients of each batch require accurate weighing according to the formula requirements.
  • According to formula, you ought to add the required amount of water to the reactor.
  • According to formula and corresponding process requirements, you can add NPK or trace element ingredients to the reactor in a sequential manner, stirring and mixing.
  • You need to add a certain amount of suspending agent to the processed solution, stir and control the temperature at 70-80°C to produce the suspension fertilizer.
  • You need to cool the suspension fertilizer to room temperature, add a certain amount of functional auxiliary materials and mix well.
  • Discharging; examination; filling and packing.

Relative Equipment of Liquid Organic Fertilizer Manufacturing Process

The automatic liquid organic fertilizer production line mainly consists of the following systems: computer control system, crushing system, storing system, feeding system, batching system, mixing system, screening system, conveying system, automatic quantitative packing system, etc.

Liquid Fertilizer Fermentation Pot

1. Liquid Fertilizer Fermentation Pot

Fertilizer fermentation pot serves as an anaerobic digester, allowing microbial fermentation of organic substances in an anaerobic environment under certain conditions of temperature, humidity, PH value. And it converts organic materials into biogas (the main components are methane and carbon dioxide). Anaerobic digestion produces two main products: digestate (liquid and residue) and biogas, which can be used as pesticide additives, fertilizers, feedstuffs, and so on.

2. Solid-liquid Separation Machine

Solid-liquid separator can be widely used for a variety of factories on dealing animal manure, wine lees, drug residue, biogas, powder slag, sauce slag, slaughterhouse and other organic waste with high moisture for solid-liquid separation and dewatering.

Inclined Dewatering Machine for Liquid Organic Fertilizer Production
Reactor for Liquid Organic Fertilizer Manufacturing Process

3. Reactor

Reactor refers to a closed container for carrying out chemical reactions, usually used in laboratories or industrial production. It consists of a mixing system and a heating system, which are of connection with the transmission device. Through the structural design and parameter configuration of the tank, it realizes the heating, evaporation, cooling and low speed mixing functions required by the process. Because of the closed operation, it has no pollution and material loss, and is suitable for materials with high viscosity.

4. Automatic Self-cleaning Filter

It uses the filter screen to directly intercept impurities in the water, remove suspended and particulate matter, which decreases turbidity and the production of dirt or rust, purify the water, and protect the normal work of of other equipment. When water flows from the inlet into the internal body, this system with intelligent design may automatically recognize the degree of impurity deposition, and then give the drain valve signal to discharge.

Automatic Self-cleaning Filter
Ultraviolet Filter-sterilizer

5. Ultraviolet Filter-sterilizer

It is widely used in the disinfection of sewage, tap water, pure water, circulating water and so on. The main body is made of stainless steel inside and outside. It has features of high efficiency, bactericidal broad-spectrum, long service life and no secondary pollution.

6. Auxiliary Equipment

The pumps, storage cylinder, mixing tank and chelating pot all are made of stainless steel with excellent corrosion resistance. The liquid level meter are installed inside all tanks.

Storage Cylinder in Liquid Organic Fertilizer Manufacturing Process
Automatic Quantitative Filling Machine in Liquid Organic Fertilizer Manufacturing Process

7. Automatic Quantitative Filling Machine

It can carry out all or part of the process of automatic weighing and loading, filling materials, conveying and positioning of tanks, capping and sealing of tanks, labeling and coding. This liquid filling scale can meet the requirement of automatic filling treatment for all kinds of liquid products, with a broad range of applications, including pesticides, fertilizers, fine chemicals, food, and other industries.

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