Drum Coating Machine

Drum coating machine is mainly used for coating pelleted organic fertilizers. Whether in your organic fertilizer production line or compound fertilizer manufacturing process, using this machine for processing your pelleted fertilizers, you can get high-quality fertilizer pellets with high fertility and good appearance. Meanwhile, it will be more convenient for your transporting and storing. What’s more, you can also use some sulfur, calcium magnesium phosphate, etc. as coating agents for making better granules. Tongda provides you coating machine with different specifications so that you can choose the best one.

Drum coating machine
Drum coating machine

Drum coating machine for sale

Model: TDBM-1200

Power: 7.5kw

Capacity: 7-10t/h

Dimension: 1200*4000mm

Rotating Speed: 12(r/min)

Tongda organic fertilizer compost coating making machine for sale

For making better fertilizer pellets, we provide you drum coating machine for processing pelleted fertilizers. This whole configuration for coating includes screw conveyor, mixing device, oil pump, main cylinder and so on. It adopts powder spraying technology and liquid coating technology for coating your fertilizer granules. The main cylinder uses acid-resistant stainless steel as materials when manufacturing. Especially, to make it work better in compound fertilizer production line, we use advanced design inside the auto coater and polypropylene as liner. This machine is as same as drum type fertilizer granulator, fertilizer dryer and cooling machine. While, the inside structure is different. There are many rectangular bars, which is welded inside the cylinder. For your different production capacity and materials requirements, we provide many specifications for you.

Lab scale fertilizer spray coating equipment

If you have an organic fertilizer plant, it is helpful for you to equip with this machine for making better fertilizers. Tongda fertilizer granulator coating equipment can coat your fertilizer pellets efficiently. It has small size, which is convenient for you to use it for testing the coating effects.

Small fertilizer granules coating machine

For your small fertilizer granules coating requirements, Tongda also has suitable pill coating machine for your reference. Our coater can coat your granulated fertilizer evenly, even though your pellets are small. It has high rotating speed. And the coating agents will be easy for being attached to the surface of granules.

rotary coating equipment
rotary coating equipment

rotary coating equipment for sale

Model: TDBM-1500

Power: 11kw

Capacity: 15-20t/h

Dimension: 1500*6000mm

Rotating Speed: 12(r/min)

Reasons why most fertilizers are treated with coating agents

In an organic fertilizer production line, a drum coating machine is helpful for you to coat some bacteria on the surface of organic fertilizer granules. Doing this, the pelleted organic fertilizer will not only have better fertility, but also more beautiful. Especially, it can also avoid agglomeration of products. Besides, it is also widely used in NPK compound fertilizer manufacturing process. Pellets coating technology is a good tech for making compound fertilizer. Tongda fertilizer coating equipment is suitable for you to coat pellets with some agents. For example, you can coat Urea fertilizer with Sulphur as coating agents.

Using this coating machine in fertilizer production line, it can highly improve the fertilizer fertility. What’s more, it can also avoid the pollution of using chemical fertilizers.

Pellet coating machine
Pellet coating machine

Pellet coating machine for sale

Model: TDBM-1800

Power: 22kw

Capacity: 30-40t/h

Dimension: 100*7000mm

Rotating Speed: 12(r/min)

When should you use a drum coating machine in fertilizer production line?

Generally, granulating equipment is a key equipment for making fertilizer granular. However, there are some processes you had better do for making granular fertilizer better. Here you can know how does a fertilizer coating equipment play a role for processing granules.

  • After the organic fertilizer granulating, the granules will have high moisture content. Therefore, a drying machine will make it in a better status. However, through the high temperature drying, granules will have high temperature. Then, a rotary cooler will be helpful.
  • When cooling finished, it is time for coating. You can use some coating agents for making pellets harder so that it will not be broken easily. Especially, the products will be more beautiful. For your information, you can also use a screener before coating for selecting qualified and unqualified fertilizer pellets.
  • Then, you can pack the coated fertilizer pellets.

Tongda fertilizer granulator coating equipment
Tongda fertilizer granulator coating equipment

Tongda fertilizer granulator coating equipment for sale

Model: TDBM-1800

Power: 22kw

Capacity: 30-40t/h

Dimension: 100*7000mm

Rotating Speed: 12(r/min)

List of coating materials for organic granular fertilizer

Coating agents are important in fertilizer production process. Generally, there are two types of materials you can use as coating agents: The unsaturated oil coating materials and thermoplastic resin coating materials.

The unsaturated oil coating materials

It is suitable for you to use these materials for coating and then you can get slow-release fertilizers. For your information, it will be better for you to add some drier into these unsaturated oils. These oils includes: linseed oil, safflower oil, sunflower oil, soybean oil, etc.

Thermoplastic resin coating material

During the coating, it will better for you to coat some resin solution or melt on the surface of the fertilizer particles to form a hydrophobic polymer film.

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