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Dry double roller compress, Moisture required: below 3%, Physical press, Low power consumption, Final Granules High Hardness - details see: https://www.machineto.com/dg350-fertilizer-granular-fertilizer-machine-10299489

DG350 fertilizer granular fertilizer machine

Working Principle

Raw materials are sent into hopper by fixed quantity feeder, when two rolls parallel each other horizontally, powder materials are continuously and evenly fed in the gap between two rollers by their gravities and forced compression. Then we get the round shape granular, but in order to get the better results, we suggest using a rotary screen to sieve the final products, qualified products will be put into bags, and unqualified products will be recycled mix with new material for the next granulating process.

Main technical index

Model	DG-200	DG-350
Motor powe	15KW	30KW
Production capacity(kg/h)	Oblate shape 900-1300 kg/h, irregular shape 300-700kg/h	Oblate shape 1600-2100 kg/h, irregular shape 900-1600kg/h
Reducer	Adopt hard tooth surface dedicated reducer
Press roll	Forged with alloy steel, heat treatment in special process, the surface of press roll can be plated with hard chromium to have rustproof and wear-resistant treatment.
Rate of finished product	Oblate shape 60-92%, irregular shape 30-60%
Granular diameter	3.8,4.2,4.8,5.5,6.0,6.5,8,10mm
Granular shape	Oblate, irregular, strip and slice
Inorganic moisture content	2-5% of organic materials have 6-12% moisture
Working temperature	Normal temperature
Working medium	Ammonium carbonate, ammonium,chloride, ammonium sulfate, urea, ammonium phosphate, calcium magnesium phosphate, potassium chloride, potassium sulfate, humic acid as well as all kinds of organic matters,etc.

Rollers

Final granules shape

Layout of Fuyi fertilizer granular machine

Powder are entered into a roller press and compacted between the rollers to a strip with high density.

We can design different diagram for different clients, we need to design the layout according our clients provide us some basic information about the size of their factory, and how do they want to place the equipments. Our target is making the process more simple , more easy, more economic and more effective.

DH series VS DG series fertilizer granular machine

During briquetting a granular, material is compacted between two counter-currently rotating rolls. Forming of briquettes is without any binding agent.

Auxiliary Equipments

Advantages of fertilizer granular machine

Adopting increased shafts output dedicated reduce and drum gear shaft coupling effectively protects the rolls and the main bearing from damage, increase the driving efficiency and further improving the production of products. One roller’s bearing seat is fixed and the other roller’s bearing seat is sliding.

In the surface of the roller, many holes are arrayed. According to the different compression rate of the materials, choose the trough of one roller aiming at the trough of another roller, or peak to trough. Two rollers are arranged in horizon.

With the supporting pressure of hydraulic cylinder, they are close to each other and the hydraulic system can has the multiple and automatic protection function.The optimizedhydraulic system makes the motion flexibility of dynamic rollers stronger and be able to reject the iron lumps mixed in unexpectedly and protect the equipment to run safely.

Roller pulling with roller removal device, it’s more easily and quickly for you to change the rollers, and save your costs of changing.

Different clients, Different tests

From testing in our workshop to delivery

Our workshop

Customers Installation Site

Electric CabinetServices

Fuyi has designed and manufactured roller presses and equipments for briquetting and compacting NPK fertilizer, powder, chemical, minerals, etc, since 2006. We take care of green field projects as well as of existing plants. Our services cover material tests, process layout, engineering, and supply of complete granulating plants or key equipments, guidance of installation and commissioning, training.

Also, the company manufactures and supplies equipment for drying equipments and dust collector machines.

Extensive experience and best quality production facilities guarantee a smooth workflow from start to finish.

Welcome our sincere clients come to visit out factory.