What we need to focus on when make compost pellets from fresh manure?
Compared use fermented material to make compost granules, you need to some pre-treatments when use fresh manure waste. In general, it consists of two parts. Dewatering and aerobic fermentation.
Removing excessive water from fresh manure
Generally, fresh manure has a high moisture – over 70% and even 90%. But the premium moisture for compost pellet making is 20%-45% and less. So, it is necessary to dry manure material before organic compost granulation. Then, for remove excessive water from fresh manure quickly, we recommend you buy a manure dehydrator. There is not only screw type dewatering machine for drying manure with 50%-80% moisture, but also inclined-screen solid and liquid dehydrator for disposing of manure waste with over 80% water content.
Decomposing manure to eliminate harmful substances
As the name suggest, the material compost pellet making is fermented manure. Because, in fact, the composting is a harmless process of fresh manure. It can kill the pathogens, pest eggs and grass seeds in manure. So, you can make granulated compost fertilizer with rich nutrients and no harms. And if you want to finiah the aerobic fermentation of organic waste fast, using a suitable compost equipment is the best choice. Here, we can offer you economical windrow composting turner, large scale wheel type composting machine and fast in-vessel compostor.
Come to get best solutions for granulated compost making
Moreover, when you want to make compost pellets from fresh manure, granulation machines are also necessary. You can choose the best one according to your needs.
Disc granulation line for small scale compost fertilizer granulation plant
Disc granulation is an excellent method for small-scale compost pellet production. With 1-6 t/h capacity, it also has characteristics of over 93% granulation rate, 1-8 mm size compost pellet making, etc.
Rotary drum granulation solution for industrial compost pellet making
But, when you plan to start a industrial compost granulation plant, we recommend you buy rotary drum granulation line. For on thing, besides small scale granulated compost manufacturing, it also has models for mass compost granule production. The maximum output one can produce 30 tons of organic compost pellets per hour.
Roller press extrusion method for dried compost pelleting
If your compost material moisture is lower than 30%, the most economical granulation plan of compost is roller extrusion. Only dry compost to 10%-20% water content by sun, you can feeding it to double roller pelletizer. Then the machine can press compost powder into organic granule automatically, without water assist. In addition, there is no drying and cooling in substance processes.
As a reliable granulated compost fertilizer equipment manufacturer, YUSHUNXIN will offer you best solutions to compost granule fertilizer production. Besides, plan to make compost pellets from fresh manure, we also design different solutions with various capacity, materials, budget, etc. Welcome to contact us for your own compost pellets production line.
What is the premium moisture content for chicken manure compost granulation?
20%-40% humidity is best for wet granulation of chicken poop pelleting
In the process of wet compost granulation, it is advisable to adjust the the humidity to between 20% and 40%. Only under the moisture condition, the chicken manure compost material will bind together and form into organic fertilizer granules that hold their shape and do not crumble. When the compost is dry (lower 20% water content), which can cause poor binding. So, the composted chicken poop cannot form into pellets. But , if the humidity of chicken manure compost pelleting is higher than 40%, it will lead to sticky granules and clogging of chicken manure compost granulation equipment.
5%-20% moisture is advisable during dry compost pellet making from chicken waste
However, when you process chicken manure material with dried compost granulator, 5%-20% water content is necessary. For one thing, high moisture content will cause the material to stick together in the equipment. This will affect the fluidity of the chicken manure compost and increase the risk of equipment wear and blockage. At the same time, the output of chicken poop fertilizer pellets will reduce. For another, this will affect the strength and density of chicken poop granules you produce. Therefore, it is easy to break and pulverize during storage and transportation.
How to control the humidity of chicken manure compost pelleting in wet granulation process?
Composting machine for 20%-50% fresh broiler waste disposal
If you plan to make granulated compost from fresh chicken manure, composting machine is necessary. It can remove harmful substances from broiler waste while reduce the moisture to 30%-40% by aerobic fermentation. So, you can start the compost pellets making after the decomposition of chicken poop immediately. Here, we can provide you with various industrial compost machines for your organic compost fertilizer granulation plant.
Dewatering machine for 50%-90% moisture chicken manure drying
However, if your material is fresh chicken farm waste or compost with over 50% moisture, it is advisable to use a fertilizer dehydrator. Making use of screw press, the machine can dry organic material with 50%-90% moisture to 30% quickly. Because of mainly physical force employment, there is no fuel investment, you can dry chicken manure compost at a low cost.
How to make chicken manure compost moisture suitable for dry granulation equipment?
As for dry granulation of chicken manure compost, the above methods are also excellent choices for you. Then, in this process, how to reduce the humidity of chicken manure compost pelleting to 20%? Our engineers have 2 tips for you.
As a professional provider for granulated compost making solution and equipment, YUSHUNXIN will try our best to help you start the granular compost fertilizer manufacturing business plan successfully. Welcome to contact us immediately by email or phone.
The work principle difference between dry and wet granulation of compost
What is the dry granulation equipment working method?
Dry granulation method involves compressing the compost material without the addition of any liquid. This method utilizes mechanical extrusion force to compact the material into dense pellets. Often, it compress the compost into larger compacts or flakes and then mill into smaller granules.
How the working process of wet granulator machine?
Wet granulation method involves adding a liquid binder to the compost material to form a wet mass, which is then granulated and dried. Most organic fertilizer manufacturers choose the method because of its ability to produce strong, uniform compost fertilizer pellets.
What is the largest difference in key steps of compost dry and wet granulation?
The largest difference in compost granulation process of dry and wet granulation line is drying and cooling. As mentioned above, the wet granulation of compost use liquid as binder. Usually, the moisture of compost fertilizer after granulation is 12%-20%. But, for easier to store and transport, it is advisable to reduce the granulated compost moisture to below 10%. So, it needs dryer and cooler in subsequent processes. Hence, the general steps of dry and wet granulation is as follows.
Key Steps of dry compost granulation
Compost material feeder → compost crushing machine → fertilizer mixer → double roller granulator / flat die pellet machine → granule screener→ fertilizer bagging equipment.
Machines used in wet compost pellet making
Material bathing machine→ compost grinder → compost mixing equipment → disc / new type / drum granulator→ compost sieving machine→ compost dryer and cooler → automatic packing machine.
Top 3 advantages of dry and wet granulation
Advantages of dry granulation for compost processing
Benefits for making compost pellets with wet granulation method
Provided you want to use over 20 moisture material to make compost pellets with round ball shape, we recommend you buy wet granulation machines.
The above the top 3 difference between dry and wet granulation. They have their own sets of advantages and limitations, making them suitable for different scenarios in compost pellet making. Dry granulation is energy-efficient and suitable for moisture-sensitive materials. On the other hand, wet granulation offers better pellet strength and versatility but involves additional steps like drying. You can choose the better one according to your actual conditions.
What is the wet granulation method of compost pellets making?
Wet granulation involves the use of a liquid binder to help compost powder form granules.
3 Benefits of wet compost granulation
Commonly, granulating composted manure with wet granulation equipment provides several advantages for compost pellet making.
What is the process of wet compost fertilizer granulation method?
Generally, the process of a complete compost fertilizer pellet making is complex. Including batching machine → compost grinder → fertilizer mixer → wet granulation machine → compost screener → rotary dryer and cooler → coating machine → automatic packaging scale.
Top 3 types of wet granulation equipment
In this process, wet granulation equipment is indispensable. Considering the feedback from granular compost fertilizer manufactures, we designs 3 types of wet granulation machines for your choice.
What is the dry compost fertilizer granulation method?
As the name suggests, dry granulation of compost will produce compost granules in a dry condition. It mainly relies on mechanical extrusion force to press compost powder into fertilizer pellets.
What advantages of dry granulation favoured by fertilizer businesses?
How dry granulation line work to make compost in pellets?
As mentioned above, without dryer and cooler. So, a dry granulation process of compost only contains material batching machine → compost crusher → fertilizer mixer → dry granulation machine → compost screener →automatic bagging equipment.
Common types of dry granulation machine of compost
In general, for dry compost fertilizer granulation method, there are two types of equipment for your choice. Double roller granulator can make 3-10 mm flat ball compost pellets for you. While flat die pellet mill will produce column granulated compost with 1-10 mm.
If you are interested in compost pellet making business,welcome to contact us now. We will offer you the best solutions according to your conditions.
What is the general granulating rate of compost pellet machine?
For producing 3-6 mm organic compost granules, the granulating rate of YUSUNXIN compost pellet making machines generally ranges between 90% to 97%. The specific compost granulation rate varies with design.
Disc pelletizer – 93%
Because of economical price and small space occupation, disc granulator is popular with compost fertilizer granulation plants. In addition, high granulation rate is also an important reason. The machine mainly adopts wet granulation method, which use liquid as binder. So, its organic compost granulating rate can reach to 93%.
Rotary drum granulator – 90%
Rotary drum granulator is the common choice for mass compost granule production. The machine also employ the wet granulation method. But because of large amount of compost material processing, its granulating rate is 90%. Is there method to improve it? Of course. You can choose to add a pan pellet equipment after drum granulation of composted organic fertilizer.
Double roller press machine – 95%
As for the double roller granulator for dry compost pellet making, the granulation rate can reach to 95%. Why? The dry granulation equipment work to make granular compost by physical extrusion force between rollers instead of natural rotation. Therefore, the compost powder can form into organic fertilizer granules easier.
New type organic fertilizer granulator – 97%
And the new type organic fertilizer granulator combine the two method – wet granulation and stirring teeth mechanical force assist. This is the reason why it has a higher granulation rate than the above three compost pellet machines. It is 97%.
What other factors affect the organic compost granulating rate for 3-6mm granules?
Besides compost pellet making machine choosing, you also can improve the organic compost granulating rate for 3-6mm granules by many ways.
Compost Raw Material Quality
Adding Binding Agents during the compost pellet making
Adding binders can improve the granulation rate for 3-6mm granules. Because this helps compost powder particles to adhere more effectively. For this, the commonly used fertilizer granulation binders contain water, bentonite, humus, etc.
If you still have other requirements for granulated compost making, welcome to contact us immediately. YUSHUNXIN will offer you the best solutions according to your actual conditions.
How to design double roller granulator?
In order to manufacture quality double roller granulator, we strictly control from the design. So, we will do processes as follows:
Material Selection to manufacture double roller granulator
The material of the compost granulation equipment depends the final quality and service life. Therefore, we use high quality steel as material.
What is the process of double roller press machine manufacturing?
As professional granulated compost equipment manufacturer, YUSHUNXIN has years experience of roller extrusion granulator. The whole process mainly contains 3 parts:
Roller sheet manufacturing
As mentioned above, the roller sheet plays an important role in double roller granulation machine manucturing. A quality roller sheet manufacturing usually needs 4 steps. Including cutting raw material, hollow out, quenching and sculpture.
Body production of roller press granulator
Besides the roller sheets, the body is also an important part of compost fertilizer roller granulator. For this, it usually needs 3 steps.
Surface treatment of the dry extrusion machine
Then, we will testing the quality and operation of the finished double roller granulator for compost pelleting. This ensure that the machine you receive can help you make compost pellet smoothly.
3 benefits of add a binder in compost fertilizer granulation
Which binder is suitable for your compost fertilizer granulation plant?
In general, the all binder in compost fertilizer granulation can be divided into types: organic, inorganic and synthetic. You can choose the best one according to your needs.
Organic binder for economical compost pelleting
If you want to pelletize compost economically and economically, we recommend you add a organic binder. It not only has a low price, but also is biodegradable. The commonly used organic binders for composted organic fertilizer granulation contains molasses, lignosulfonates, humus, starch, etc.
Inorganic binder for faster granulated compost production
But, if you needs a plan for faster compost pellet making, you can choose inorganic binders. Generally, they have more excellent binding properties. For this, you can use bentonite, kaolin clay, etc.
Synthetic binder is not recommend
In addition, there is also synthetic binder. However, it is not advisable to use it in your compost pelleting plan. For one thing, the fertilizer granulation binder is expensive. For another, it will cause serious pollution to environment.
How to add binder in compost fertilizer granulation process?
From our engineers, there are two ways if compost granulation binder adding.
By spray device on compost pellet making machine
When you buy a disc pelletizer or drum granulator for your compost granule making plant. This method is the best choice. Because it can save your money for other fertilizer equipment purchasing. Here, YUSHUNXIN can offer you disk granulator and rotary drum granulator with spray device.
Adding binder during compost mixing
Then, you also can choose mix binder with compost material before feeding in compost granulating machine. In order to mix binder with compost evenly, there are professional compost mixing equipment for you.
The incorporation of binders in the fertilizer granulation process after composting. Because this can significantly enhance the quality and efficacy of the final compost granule fertilizer product. Careful selection and evaluation of binders are essential to maximize their benefits in compost fertilizer granulation. Welcome to contact us immediately for the best solution for your granulated compost production project.
What material is commonly used in compost organic fertilizer granules making?
Material learning is the fist to make the suitable formulation of granular compost production. Only know the function of the materials, you can prepare required compost pellets fertilizer. In general, in the production of granulated compost fertilizer, the commonly used materials are as follows:
How to make formulation of common granular compost fertilizer production?
Then, you also need to consider the type of final compost granules you make. According to this to ensure the material use and proportion of your own granulated compost fertilizer production. Commonly, there are 4 types of basic formulation of granular compost production.
General Compost Pellet Making
manure compost - 60%-70% while brown materials -30%-40%.For general compost granule fertilizer making, it usually only needs two kinds of organic materials. Compost and brown materials. And the proportion of them is manure compost – 60%-70% while brown materials -30%-40%.
Produce Granular Compost With NPK
organic compost - 60%-70%, chemical powder - 20%-30% and sawdust and rice hull - 10%-15%.But, if your area need to make granular organic compost fertilizer with a certain element supply, it is necessary to adjust the formulation. You need to mixing compost with NPK to make organic fertilizer pellets. Here, you can add phosphate rock powder, potassium mineral powder and even micro elements materials. Generally, the formula can be organic compost – 60%-70%, chemical powder – 20%-30% and auxiliary material like sawdust and rice hull – 10%-15%.
Humic Acid Fertilizer Production Formulation
organic compost - 80%-85%, humic acid - 10%-15% and other additivesAdversely, if you want to enrich the organic matter in compost granule you make, there are also excellent solutions. You can add humus. For example, organic compost – 80%-85%, humic acid – 10%-15% and other additives like micro elements.
Bio Organic Compost Fertilizer Granulation
compost manure - 90%-95% and functional bacteria - 5%-10%.How about bio organic fertilizer making? What is the formulation of granular compost production with bacteria? The commonly used proportion of it is compost manure – 90%-95% and functional bacteria – 5%-10%. Here, we can offer you not only disc pelletizer and drum granulator but also coating machine for liquid and powdery bacteria agent adding.
As a professional granulated compost fertilizer making solutions and equipment manufacturer, YUSHUNXIN has the production plans of all above fertilizer. Only send us your requirements and basic actual conditions, we will design the fertilizer making business plant according to your material, capacity, budget, etc. Welcome to contact us for your own granular compost fertilizer production plan now.
What pretreatment we can do for produce uniform sized fertilizer granules with compost?
Before feeding material into compost pellet making machine, there are two processes you can do for improving uniform size.
Crushing organic compost into fine powder
After aerobic fermentation, because of 30% moisture, there is usually some agglomerates in decomposed manure. Their large size will hamper the granulation of compost fertilizer. Therefore, it is advisable to break down organic compost into fine powder first. Here, we can offer you various compost grinders for your choice.
Mixing compost with other materials evenly
Then, when you plan to add auxiliary material for making better compost pellet, we recommend you also use a compost mixer before pelleting. Because, mixing the compost powder with additives thoroughly is key to ensuring the consistency of the ingredients.
3 Factors affects the uniform size of your compost pellets fertilizer during granulation process
During the granulation process, there are 3 main factors influence to produce uniform sized fertilizer granules. The choice of compost pellet machine, binder addition, and moisture control.
93%-95%
How to make the granulated compost more uniform after the compost pelleting?
If you need to make granulated compost more uniform, YUSHUNXIN can provide you with 2 tips.
You can choose the above method to produce uniform sized fertilizer granules from composting according to your needs. If you have any requirements for compost granule making, welcome to contact us immediately, we will offer you customized granulated compost solutions.
2 methods to mix compost and NPK to make compost pellets
Sometimes, according to local farming conditions, it is necessary to improve N, P, K elements in compost granules you make. For this, there are two ways for you.
Mix compost and NPK powder before granulated compost production
If you want to make granular compost fertilizer with even nutrients, we recommend you mix compost with NPK powder before granulation process. Here, we can offer you compost mixing machine, which can blending composted organic material with NPK powder evenly. Therefore, the process of compost pellet making line is as follows.
Blending granulated compost with NPK granular fertilizer
If you have make compost into organic fertilizer pellets, you can choose our fertilizer blending system. It will mix compost and NPK granules directly. So, it only needs 3 steps.
Top 3 Benefits of Mix Compost and NPK Fertilizer
Are you finding equipment for your compost fertilizer granulation plant? Pan granulator is an ideal choice when you have requirements as follows:
Compost Provides a range of micronutrients and organic matter that improves soil structure, water retention, and microbial activity. NPK material supplies specific elements (nitrogen, phosphorus, and potassium) that are essential for plant growth. So, by combining them, you can offer a well-rounded nutrient profile to your plants.
Compost enriches the soil with organic matter, enhancing its water retention, aeration, and structure. When mixed with NPK fertilizers, it mitigates potential soil degradation caused by the overuse of chemical fertilizers. The organic matter in compost fosters a healthy soil microbiome, which aids nutrient cycling and disease suppression, leading to more resilient and fertile soil over time.
Integrating compost with NPK fertilizers reduces the dependency on synthetic fertilizers, which are often associated with environmental issues like soil acidification and waterway pollution due to runoff. Composting recycles organic waste, reducing landfill use and greenhouse gas emissions. This combined approach promotes sustainable farming practices, enhancing both ecological balance and agricultural productivity.
In addition, you also can add many other material for quality compost granules production. Such as micro elements – calcium, manganese, zinc,etc, bentonite – binder for compost granulation, bacteria – making bio fertilizer and so on. If you have any other requirements for granulated compost fertilizer manufacturing, welcome to contact us immediately.
Buy a Wet Granulation Machine for composting
A wet granulation machine can significantly minimize the formation of dust during the composting process.
How the wet granulation equipment works to prevent compost granulation dust?
Wet granulation machines mix compost materials with a liquid solution, which use as binder to produce compost pellets. With liquid, the compost particles are less prone to becoming airborne becasue of gravity. Therefore, it mitigate dust pollution during compost granulation. In addition, because of cohesive enhance, this is also beneficial for making larger, more stable granules from organic compost.
How many types of wet granulation machines for compost pelleting?
In general, the commonly used wet granulation equipment in compost pellet making is pan pelletizer and rotary drum granulator. The former is for small scale compost pellet making while the latter is for compost granulation plant in a large scale. What’s more, there are spray device for them. Which can help you add liquid easily and quickly.
Or, you also can choose our other wet pelleting machines. For example, new type organic fertilizer granulator for high hardness compost pellets making and rotary drum churning pelletizer for higher efficacy granular compost production.
Equip professional dust collects with prevent compost granulation dust
Using professional dust collectors is another effective way to manage and prevent compost granulation dust.
Benefits of dust collectors in the compost fertilizer granulation
The professional dust collect machines can capture finer dust. Especially, when you adopts drying and cooling machines in your compost fertilizer granulation plant. They can collect 99% dust from drying and cooling in the granular compost manufacturing.
Top 3 Types of Dust Collectors for fertilizer making
There are various types of dust collectors available. Including cyclone dust collector, water curtain dust collect machine and bag dust machine. Each type has its own advantages depending on the specific needs of your composting granulation operation.
Add dust cover to your machines for compost granulation
In addition, you can also choose to add dust covers to your compost pelleting machines. It is a straightforward yet highly effective method to reduce dust. Dust covers act as barriers that contain dust within the machine, preventing it from becoming airborne.
Where to add dust cover?
Generally, you can choose to add dust cover for compost pellet making machine, mixer, screening equipment, conveyor belts, etc. It is depended on your requirements. And all dust covers materials is Q235 carbon steel.
In conclusion, by investing in a wet granulation machine, equipping professional dust collectors, and adding dust covers, you can effectively prevent compost granulation dust. These measures not only improve the quality of your granulated compost but also contribute to a safer and more efficient operations.
