How to prevent blockages in new type organic fertilizer granulators?

fertilizer granulator Oct 10, 2025

Many people occasionally encounter blockages when using new type organic fertilizer granulators (raw material gets stuck in the granulation chamber, preventing pellets from coming out). However, if you take three steps in advance, this problem is virtually eliminated.

First, avoid any hard lumps in the raw material. Whether it’s manure or straw, lumps may form after fermentation. Before feeding, be sure to use a crusher to break up any lumps. Keep lumps no larger than 1 cm, otherwise they will get stuck in the die holes of the new organic fertilizer granulator. Accumulating these lumps will cause a blockage.

Second, control the moisture content of the raw material. Although new type organic fertilizer granulators are moisture-resistant, raw material that is too moist (over 65%) will stick to the granulation chamber, while too dry (less than 45%) will produce fine powder and clog the screen. Before each feeding, grab a handful of raw material and form a ball that breaks apart easily. This will ensure the raw material flows smoothly through the granulation chamber without blockage.

Third, perform a component inspection every day before starting the machine. Check the pressure roller of the new type organic fertilizer granulator to see if it’s stuck and the scraper at the discharge port to see if it’s blunt. If the roller can’t turn or the scraper is blunt, the pellets won’t come out and the machine will jam. Simply turn the roller manually and check the scraper to see if it’s sharp. If there’s any problem, adjust it immediately to avoid jams.

Organic fertilizer production line was used to process chicken manure

fertilizer granulator Oct 10, 2025

Organic fertilizer is favored by agricultural production because of its ability to improve soil structure, increase organic matter content and enhance soil fertility. Among them, chicken manure as a high-quality organic fertilizer raw material, its processing has attracted much attention. This article will explore how to efficiently process organic manure from chicken manure through organic fertilizer production lines and ensure its quality and safety.
 

1. Raw material preparation and pretreatment

 
Chicken manure requires strict pretreatment before processing to eliminate pathogens and weed seeds in it. This usually involves composting treatment, which breaks down organic matter through the action of microorganisms while releasing heat to achieve bactericidal and deodorizing effects. The pre-treated chicken manure can enter the organic fertilizer production line for further processing.
 

2. Drying and sterilization of chicken manure

 
One of the key steps in an organic fertilizer production line is drying. By using professional drying equipment, such as Rotary Dryer Machine, the moisture content of chicken manure can be effectively reduced, its stability can be increased, and the subsequent granulation process can be facilitated. In addition, the high temperature during the drying process can further sterilize, ensuring the safe use of organic fertilizers.

3. Ingredient mix and nutrition balance

 
In the organic fertilizer production line, chicken manure is usually mixed with other auxiliary materials such as straw, shells, etc., to adjust the carbon nitrogen ratio and ensure the nutrient balance of organic fertilizer. This step is done through the Bulk Blending Fertilizer Production Line, ensuring that the final product can meet the needs of the different crops.

4. Granulation molding

 
The mixed raw materials will enter the granulator, such as the Fertilizer Granules Compaction Machine, for molding processing. This step forms the raw material into a uniform granular form that is easy to apply and store. Granulation can not only improve the appearance of organic fertilizer, but also improve its dispersion and absorption rate in the soil.

5. Screening and packaging

 
The organic fertilizer after granulation needs to be screened by Rotary Screening Machine to ensure uniform particle size and meet product quality standards. The qualified product is then packaged to become the final chicken manure organic fertilizer product.

6. Quality control

 
In the whole process of organic fertilizer production line, quality control is an indispensable link. By regularly testing the number and activity of microorganisms in organic fertilizers, the effectiveness and safety of the product can be assessed. For example, the application of bio-organic fertilizer can increase the capacity of soil microorganisms to utilize carbon sources, improve microbial nutrient conditions, maintain high microbial activity, and increase soil microbial diversity.
 
Through the above steps, the organic fertilizer production line can efficiently convert chicken manure into high-quality organic fertilizer products. This processing method not only improves the efficiency of resource utilization, but also helps to improve the quality and safety of agricultural products, and also contributes to the sustainable development of agriculture. With the advancement of technology and the growth of market demand, organic fertilizer production lines will continue to play an important role in modern agricultural production.

How do new type organic fertilizer granulators adapt to different organic fertilizer raw materials?

fertilizer granulator Oct 10, 2025

New type organic fertilizer granulators are more flexible than traditional models. Whether it’s straw, manure, mushroom residue, or distiller’s grains, they can be adapted with minimal adjustments without having to replace equipment.

If using fermented straw for granulation, this raw material is fibrous and somewhat loose, making it difficult to produce compact pellets. Add 5%-8% bentonite (a common binder) to the raw material, mix it thoroughly before feeding it into the new type organic fertilizer granulator, and increase the roller pressure. This will ensure compact pellets without breaking them up and damaging the organic matter in the straw.

For wet, sticky raw materials like chicken manure and pig manure, the biggest concern is clogging the granulator. Instead of adding too much binder, add about 10% dry mushroom residue to reduce moisture. Also, slow the new type organic fertilizer granulator’s feed rate to allow the raw material to fully form in the granulation chamber. The resulting pellets are smooth and less likely to stick to the machine.
When it comes to fine raw materials such as mushroom residue and wine lees, they have moderate viscosity and do not require additional adhesives, which saves materials and time.

Even in small spaces! Flexible placement tips for windrow compost turning machines

fertilizer granulator Oct 9, 2025

Many small organic fertilizer plants worry about “small space and compost turning machine maneuvers.” In fact, as long as you master placement and routing techniques, a windrow compost turning machine can operate smoothly even in a space as small as 100 square meters.

First, the pile must be placed smoothly. Avoid stacking the pile in small, scattered, round piles. Instead, create long, narrow piles—for example, a 1-meter-wide, 1.2-meter-high, and 5-meter-long strip. This allows the compost turner to move along the strip in a straight line, eliminating the need for frequent turns. This saves space and ensures thorough turning. Leave a 1.5-meter-wide aisle between two long piles—just enough for the compost turner to move back and forth without hitting the adjacent piles.

Second, turning techniques are crucial. If the space is truly limited and the windrow compost turning machine needs to turn, don’t do it directly on the pile; instead, move it into the aisle. First, raise the compost turner’s blades and move it to the center of the aisle. Then, slowly turn (keeping the turning radius at least 2 meters) to avoid the tracks pressing into the pile and causing the material to clump.

Also, you can turn the compost in layers. If the pile is high (over 1.5 meters) and the site is not wide enough, the windrow compost turning machine can turn the material on the top layer first, loosening it, and then lower the blades to turn the lower layers. This allows for thorough turning without breaking up the pile.

Fertilizer granulator selection Guide: How to choose the right model according to crop needs

fertilizer granulator Oct 9, 2025

In modern agricultural production, fertilizer granulator is the key equipment to improve the utilization rate of fertilizer and meet the specific needs of crops. Choosing the right fertilizer granulator can not only improve the quality of fertilizer products, but also promote the healthy growth of crops. Here is a guide to choosing the right fertilizer granulation machine for your crop needs.
 

1. Crop demand analysis

 
First, it is necessary to analyze the characteristics of crop demand for fertilizer nutrients. The proportion and demand of main nutrients such as nitrogen, phosphorus and potassium are different in different crops. For example, leafy vegetables require more nitrogen fertilizer, while fruit trees require more phosphorus and potassium. Therefore, when choosing a fertilizer granulator, it should be considered whether it can meet the nutrient needs of specific crops.
 

2. Fertilizer Granulating Production Line

 
The fertilizer pelletizing line includes a variety of equipment, such as shredders, mixers, granulators, dryers and screeners. These devices work together to make the raw material into a granular fertilizer. When selecting, the integrity and synergy of the production line should be considered to ensure that the selected granulator can match the existing equipment to form an efficient production process.
 

3. Organic Fertilizer Production Line

 
For the Production of Organic Fertilizer, the Organic Fertilizer Production Line is key. Organic fertilizer is rich in organic matter and can improve soil structure and soil fertility. When selecting organic fertilizer granulator, it is necessary to consider its adaptability to organic raw materials, and whether it can produce uniform and high-quality granular fertilizer while maintaining the activity of organic matter.

4.Fertilizer Granules Compaction Machine

 
The Fertilizer Granules Compaction Machine is suitable for the production of high density granular fertilizers and is suitable for crops requiring high concentrations of fertilizers. This type of machine can compress fertilizer raw materials into particles through extrusion, improve the density and hardness of fertilizer, and reduce waste during application.

When choosing a fertilizer granulator, the following factors should also be considered:

 
Production scale: According to the production scale of the farm or fertilizer factory, choose the corresponding capacity of the granulator.
Cost-effectiveness: Considering the acquisition cost, operation cost and maintenance cost of the equipment, choose the cost-effective equipment.
Environmental impact: Choose environmentally friendly, low-energy equipment to reduce the impact on the environment during the production process.
Technical support and after-sales service: Select equipment suppliers with good technical support and after-sales service to ensure long-term stable operation of equipment.
 
To sum up, choosing the right fertilizer granulator requires comprehensive consideration of crop demand, production line supporting, equipment performance and economic factors. Through scientific and reasonable selection, the utilization efficiency of fertilizer can be improved, the healthy growth of crops can be promoted, and the sustainable development of agriculture can be achieved.

How should a windrow compost turner be adjusted for different organic fertilizer raw materials?

fertilizer granulator Oct 9, 2025

Organic fertilizer raw materials vary greatly, such as straw, chicken manure, mushroom residue, and distiller’s grains, and their properties can vary greatly. When using a windrow compost turner, a few adjustments can ensure smoother fermentation.

If you’re turning dry straw, it’s fluffy and porous, but it’s prone to “lifting.” The blades of a windrow compost turner tend to only scrape the surface, failing to thoroughly turn the bottom. In this case, you can steepen the blade angle to allow it to penetrate deeper into the pile. At the same time, slow down the compost turner’s speed to 2-3 kilometers per hour. This ensures that both the top and bottom of the straw pile are turned loosely, breaking up any large clumps and facilitating subsequent fermentation.

If you’re turning wet, sticky raw materials like chicken manure and pig manure, they tend to clump and stick to the blades, and the pile may become compacted after turning. At this time, the blade angle should be adjusted to a gentler angle to reduce sticking, and the forward speed can be increased slightly to allow the turned manure pile to quickly disperse and breathe. Additionally, before turning the pile, sprinkle some dry sawdust on the surface. This will automatically mix the material as the compost turner turns, reducing moisture and preventing clumping.

When turning fine ingredients like mushroom residue and distiller’s grains, the main concern is “missing” them. If the pile is too loose, they can easily leak through the gaps between the blades. By reducing the blade spacing on the windrow compost turner and maintaining a moderate speed, the fine ingredients can be turned over, ensuring even mixing and accelerating fermentation by about 10 days.

Energy consumption optimization for BB fertilizer mixers: Cost reduction from adjustment to operational details

fertilizer granulator Sep 30, 2025

In BB fertilizer production, BB fertilizer mixers account for 20%-30% of total energy consumption. Through equipment adjustment and operational optimization, energy consumption can be reduced by 15%-20% without compromising mixing quality.

For BB fertilizer mixer upgrades, variable-speed motors are preferred over traditional fixed-speed motors. The speed is adjusted according to the mixing stage: in the initial feeding phase (when the raw materials have not yet filled the barrel), a low speed of 15 rpm is used to avoid idling energy waste; in the middle mixing phase (when the raw materials are fully tumbling), the speed is increased to 22-25 rpm for efficient mixing; and in the later stages (when the mixing is nearly uniform), the speed is reduced to 18 rpm to reduce energy consumption from excessive mixing. Furthermore, adjusting the mixer’s blade angle from 45° to 30° (for granular raw materials) reduces blade resistance, reduces motor load by 10%-12%, and reduces energy consumption accordingly.

There are three key aspects to optimizing operational details: First, “full load but not overload”—feeding the equipment at 75% of its rated capacity to avoid wasted idling caused by underfeeding (<60%) or motor overload and energy consumption caused by overfeeding (>90%). Second, “centralized batch production”—concentrating fertilizer production of the same formula within 2-3 hours to reduce energy consumption from frequent equipment starts and stops. Third, “reasonable cleaning cycles”—changing “clean every batch” to “clean every three batches”—reduces the equipment’s idle time during cleaning. Furthermore, an anti-stick coating on the drum wall ensures that residue remains within standards.

In addition, regularly inspect the wear of the BB fertilizer mixer’s blades. If the blade edge is worn by more than 1/4, repair or replace it promptly to avoid extended mixing time due to insufficient blade power.

What are the environmental protection measures of organic fertilizer production line?

fertilizer granulator Sep 30, 2025

As an important part of agricultural production, its environmental protection measures are of great significance to reduce environmental pollution and improve resource utilization. Here are some effective environmental measures:

1. Dust control: In the process of mixing, crushing, granulation, etc., dust is collected by sealing equipment and air Collector, and treated by equipment such as Cyclone Dust Collector, bag dust collector or scrubber to reduce dust emission.

2. Waste Gas treatment: The gas from Gas/Oil Hot Air Stove in the production line needs to be dedusted and desulphurized. Cyclone Dust Collector and water film dedusting technology are adopted to ensure that the exhaust gas meets the emission standards.

3. Wastewater management: Domestic sewage and production wastewater should be pre-treated through septic tanks, etc., and then appropriate treatment technologies, such as biochemical treatment, physicochemical treatment, etc. should be selected according to the nature of the wastewater to achieve recycling of wastewater or discharge up to standard.

4. Solid waste treatment: For the solid waste generated in the production process, such as waste packaging bags, dust, etc., should be classified and collected and treated. Recyclable solid waste should be disposed of by the material recovery department, and non-recyclable solid waste should be disposed of safely, such as used as agricultural fertilizer.

5. Noise control: Through the selection of low noise equipment, plant sound insulation, key parts of the rubber pad and other measures to reduce the noise pollution in the production process.

6. Odor control: Organic fertilizer may produce odor during the drying process, and the generation and diffusion of odor can be reduced by strengthening ventilation and adopting biological filtration.

7. Resource recycling: Promote the use of by-products and waste in the Organic Fertilizer Production Line, such as using the hot blast furnace slag generated in the drying process as agricultural fertilizer to realize the recycling of resources.

8. Enhance environmental awareness: strengthen environmental education and training of employees, improve environmental awareness, and ensure the effective implementation of environmental protection measures.

9. Environmental monitoring and emergency plan: Regularly monitor the environment around the production line to ensure that pollutant emissions meet standards. At the same time, formulate emergency plans for environmental emergencies and improve the ability to respond to environmental accidents.

 
Through the implementation of the above environmental protection measures, Organic Fertilizer Production Line can not only effectively reduce the impact on the environment, but also improve the efficiency of resource utilization and promote the sustainabl

Key factors affecting BB fertilizer mixer mixing uniformity

fertilizer granulator Sep 30, 2025

The core quality indicator of BB fertilizer (blended fertilizer) is nutrient uniformity, and the mixing performance of the BB fertilizer mixer directly determines the quality of the final product. This process is influenced by several key factors and requires targeted control.

First, the raw material pretreatment stage. BB fertilizer raw materials are mostly nitrogen, phosphorus, and potassium single granular fertilizers or powdered organic fertilizers. If the raw material particle size varies greatly, stratification due to different densities is likely to occur. Screening is required to control the raw material particle size deviation to within 2mm. At the same time, the raw material moisture content must be maintained at a stable 12%-15%. Too high a moisture content can easily cause the particles to stick together, while too low a moisture content can cause the powdered raw material to generate dust.

Second, the mixing parameter setting is important. The speed of the BB fertilizer mixer should be adjusted according to the raw material type. When mixing granular fertilizer, the speed can be set to 15-20 rpm to avoid particle collision and breakage caused by high speed. When mixing raw materials containing powder, the speed can be increased to 20-25 rpm. The mixing time also needs to be controlled. Typically, 8-12 minutes per mixing cycle is sufficient. Too short a time will result in uneven mixing, while too long a time can easily cause excessive friction and loss of the raw materials.

Finally, the compatibility of the equipment structure is important. The impeller design of the BB fertilizer mixer must balance convection and shearing. If the raw materials contain a small amount of fiber (such as when adding straw powder to organic fertilizer), impellers with scraping functions should be used to prevent the raw materials from adhering to the cylinder walls. The cylinder should avoid right angles and instead use rounded transitions to reduce dead corners where raw materials accumulate, ensuring that every portion of the raw materials is mixed and ensuring uniformity from a structural perspective.

When choosing an organic fertilizer production line, how to judge its quality and performance?

fertilizer granulator Sep 29, 2025

Organic fertilizer production line is an indispensable facility in modern agricultural production, which directly affects the yield and quality of organic fertilizer. Selecting the right organic fertilizer production line requires comprehensive evaluation from multiple perspectives.
 

1. Raw material adaptability: We must first consider the adaptability of the production line to raw materials. High-quality Organic Fertilizer Production Line can adapt to a variety of raw materials, including livestock manure, straw, food industry by-products, etc. The diversity of raw materials directly affects the nutritional value and production cost of organic fertilizers.

2. Production capacity: The production capacity of the production line should match the scale and needs of the farm. For example, for large-scale farms, you may need to choose a production line that produces hundreds of tons per day, while for small-scale farms, you may need to choose a production line that produces tens of tons per day.

3. Equipment composition: Organic fertilizer production line usually includes grinding, mixing, granulation, drying, screening and packaging and other links. The equipment performance of each link will affect the quality of the final product. For example, the Disc Granulator is able to produce uniform particles, which helps to improve fertilization efficiency.

4. Environmental performance: In the production process, the production line should meet the environmental requirements and reduce the impact on the environment. This includes emission reduction, noise control, waste disposal and more.

5. Degree of automation: modern organic fertilizer production lines are increasingly inclined to automation, which can reduce labor costs and improve production efficiency. Production lines with a high degree of automation can more accurately control various parameters in the production process.

6. Energy consumption: The energy consumption of the production line is also an important indicator to measure its performance. Energy efficient production lines can reduce production costs while also meeting the requirements of sustainable development.

7. After-sales service: It is important to choose a production line with good after-sales service. This includes services such as installation, commissioning, maintenance and upgrading of equipment.

8. Return on investment: Finally, you need to consider the return on investment of the production line. This includes equipment acquisition costs, operating costs and maintenance costs. A high-quality production line should be able to recover the investment cost in a relatively short time.

 
Through the comprehensive evaluation of the above aspects, the quality and performance of the organic fertilizer production line can be judged, so as to make a reasonable choice.