Powder granulator machine

Because of the powder nature, granulating will be a good choice. For turning powders into granules, a powder granulator machine will make it easier. Tongda has different types of machines for granulating powders to pellets. Generally speaking, it can be divided into 3 types according to the granulation methods. Meanwhile, you can choose a suitable powder pelletizer for your different materials. Tongda provides you high quality machine at favorable price. What’s more, we can customize for you. Whether you want to use it on your fertilizer manufacturing business or some other powder business, it can meet you needs because the wide applicability.

Disc Pelletizer

Disc Pelletizer for Sale

Disc pelletizer is a kind of high-efficiency fertilizer making granulator. These disc pelletizers of Tongda Heavy Industry can help you to ...
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Double Roller Granulator

Double Roller Granulator for Sale

Double roller granulator is a widely used compacting machine. This fertilizer compactor roller can pelletize powder materials into pellet. It is ...
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Pan Granulator

Pan Granulator for Sale

Pan granulator is a kind of fertilizer machine for making organic pellet fertilizers, compound pellet fertilizer and organic-inorganic pellet fertilizer. Pan ...
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Rotary Granulator

Rotary Drum Granulator for Sale

Rotary drum granulator is a kind of molding machinery that can make raw materials into pellet fertilizer. It employs the way ...
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New Type Organic Fertilizer Granulator

New Type Organic Fertilizer Granulator

The new type organic fertilizer granulator is also called stirring tooth granulator or horizontal centrifugal fertilizer granulator. It can be used ...
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What does granulating mean?

Granulating is a process for turning powders into granules. It turns different powders into pellets. Tongda has powder granulator machines for you to make pellets. Generally speaking, there are 3 methods for making powders into pellets: stirring granulation method, rotating granulation and extrusion granulating. The rotating granulation takes advantages of the rotating body and centrifugal force for granulating. And the roller extrusion granulation method presses powders into pellets, utilizing the extrusion forces. While, the stirring granulation technology stirs the powder into granules because of intermolecular force. Granulating is a good choice for you to improve the powdery products physical nature. It can not only makes the powder more convenient for transporting and storing, but also reduces the dust pollution.

Powder granulator machine
Powder granulator machine

Powder granulator machine

Model: TDYZ-1200

Edge Height: 250mm

Rotary Speed: 21(r/min)

Capacity: 0.3-0.5t/h

Total Power: 1.5kw

Dimension: 1200*14700*800mm

How to produce granules by powder granulator machine?

Tongda manufactures various powder pelletizers for your different granulating requirements. Meanwhile, these uses different powder granulation technologies.

Powder to granules by rotating granulation

It’s suitable for you to use Tongda disk pan powder granulator and drum pellet making machine for pelletizing. When you put the powder materials into disc, the rotating disc will make them into granules because of the centrifugal force. And then the finished pellets will be out from the outlet. Meanwhile, the unfinished powder will continue being granulated. While, the drum granulation is a little different. It will be better if you add some liquid during the granulation process. Then the particles will squeeze together and being balls because of the high-speed rotating of cylinder. The materials moisture content among 25%~30% are suitable.

Pan powder materials processing machine
Pan powder materials processing machine

Rotating powder pellet making machine
Rotating powder pellet making machine


Powder to granules by stirring

Tongda new designed organic fertilizer granulator machine employs this technology. It has high-speed stirring force. At the same time, the resulting aerodynamic force will make the powdery materials mixing, granulating, balling and densification. It can accept the moisture content between 25% and 30%.

Stirring granulation equipment
Stirring granulation equipment

Stirring granulation equipment

Model: TDJZ-600

Installation Angle: 2°-2.5°

Capacity: 1-1.5t/h

Total Power: 37kw

Dimension: 4100*1600*1150mm

Application: making powder into pellets

Powder to granules by extrusion force

Tongda fertilizer compactor roller machine is a special powder pelletizing equipment. There are roller sheets inside the machine. What’s more, the roller sheets has many shaped grooves. When granulating, these two roller sheets will strongly press the powders into big tablets. And then there will be a crushing component, which can crush the shaped tablets into small pellets. For your information, it can accepts the materials, whose moisture content is between 5% and 10%.

Extrusion granulation equipment
Extrusion granulation equipment

Extrusion granulation equipment

Model: TDJZ-1T

Power: 18.5-22kw

Granule Diameter:  3-10mm

Roller Sheet Size: 150*300mm

Dimension: 1450*850*1500(mm)

Color: red(can be customized)

Where can you use Tongda powder granulator machine?

Tongda powder processing equipment is a key equipment for making powder into pellets. You can use it for both organic and complex fertilizer production.

Making organic fertilizer

For making organic fertilizer, you can compost the organic materials and then crush them into powders. After you turn them into powder, it’s time for you to use the powder granulating facility. Tongda rotating granulation equipment and stirring granulator are suitable pellet mills for you. For your information, the organic materials can be chicken poo, cow dung, pig waste and some other animal manure. The agricultural waste, such as straw waste are also applicable.

Making compound fertilizer

For making compound fertilizer, you can batch the straight fertilizers by Tongda batching system. After the crushing and mixing evenly, the powder pellet mill will granulate them. Then you can get compound fertilizer granules.

Pharmacy, food, chemical industry, scientific research unit, laboratory use

Besides the fertilizer production business, it is applicable for applying this machine on some other fields. Tongda powder pelletizer has strong applicability. For example, if you have some Manganese Oxide powders and you want to make them into pellets. It will be a good choice for you to choose Tongda granulator.

Powder processing equipment
Powder processing equipment

Powder processing equipment

Model: TDYZ-500

Edge Height: 200mm

Rotary Speed: 32(r/min)

Capacity: 0.02-0.05t/h

Total Power: 0.55kw

Dimension: 650*600*800mm

How to keep powder granulator machine work for a long time?

For prolonging the service time of your powder processing machine, here are some suggestions for you.

  1. Check the components regularly. It is important to make sure all the parts are not wear. If you find that there is something wrong, you’d better fix it in time.
  2. Keep equipment in a dry and clean environment. If there are acid or some corrosives in air, the machines will get wrong.
  3. Clean the feeding port after granulation finished.
  4. Do not stop the machine until the materials in the feeding port are used up.
  5. Use suitable powder for granulating. Each powder processing equipment has its different requirements on the size and moisture of materials. If the powder materials you use are not suitable for the machine, it will break granulator.
  6. Butter rust-preventative oil on the machine, if you won’t use it for a long time.

Powdery fertilizer pellet making machine
Powdery fertilizer pellet making machine

Powdery fertilizer pellet making machine

Model: TDJZ-600

Installation Angle: 2°-2.5°

Capacity: 1-1.5t/h

Total Power: 37kw

Dimension: 4100*1600*1150mm

Application: making powder into pellets

Advantages of pelleted fertilizer over powder

Nowadays, there are powdery fertilizer and granular fertilizers on the market. Why pelleted fertilizer is better than powdery one? Why it is better for you to manufacture granules than powder?

  1. The pelleted fertilizer has longer warranty period than powder. Generally, the warranty period of powdery fertilizer is one year. However, if you make powders into granules, the period will be longer, which is about 18 months and even 2 years.
  2. Fertilizer pellets are more convenient for transporting and storing. The powder is not stable, which has strong flowability. When you are going to transport it to another place, it will be easy to be lost. Meanwhile, there will be some powder sticky on the bag or some other containers. However, if you make them into pellets and then these problems will be solved because of the physical property of granular fertilizers.
  3. Pellets reduces the dust pollution. Whether in the transporting or the fertilizing, there will be some powders lost and pollute the environment. And making power to pellets, there will be less pollution.
Have interests on the details about adding elements? Contact us and we can provide you the detailed process.

Why pellets is better than powder for using as fertilizers?

  1. It will be better for you to use fertilizer pellets in your crops than powders. Using powdery fertilizer in your crops, it will be easy to be blown away by wind. However, using fertilizer pellets can avoid this problem.
  2. The granular fertilizer can provide nutrients for plants evenly. Because the even mixing before granulating, the granulated fertilizer granules will have uniform nutrients. Therefore, it can provide uniform nutrients for plants evenly.
  3. The fertilizer granules have more nutrients than powdery fertilizer. When you make powdery fertilizer into granules, it is alternative for you to add some other nutritive elements before the granulating. You can use a batching machine for batching the powdery elements well and then mixing them evenly. After you mix these elements evenly, you can make them into granules with the help of powder granulator equipment. Finally, you can get fertilizer granules, which has uniform nutrients.

From the above, it is a better choice for you to turn powders into pellets. Whether in fertilizer making industry or some other fields, a powder granulator will be helpful. And Tongda provides you various pellet making machines for you to turn powder to pellets. Especially, because of the different property of powdery materials, there are wet granulation machines and dry granulator for your reference.


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