Dicalcium Phosphate Fertilizer Production Line for NPK Fertilizer Factory

Feature of double roller press granulation
The DZJ series is a new kind of equipment based on the years of production experience and the original double roll extrusion granulator.It can be widely used in the fertilizer industry,feed production unit and the chemical industry for powder granulation of materials, production and processing.
Its characteristics are as follows:
1.The machine is produced without drying process, room temperature granulation, a molding. With less investment and quick, good economic returns, etc.
2.The structure of the use of granulation, forming, screening as a whole, it has a beautiful appearance, simple operation, low energy consumption. The main components of a new roll body is made of a metal having anti-corrosion, abrasion resistance, impact characteristics refined into. DZJ-2-type machine which not only has the above characteristics, the company has also upgraded the rack part of the bearing frame selection of high-quality anti-corrosion casting as a whole component, it has a better stability characteristics, can greatly improve the rolling bearing, and the life of a large shaft. Transmission part of the dual input transfer mode, not only to improve the input power ratio, but also to ensure the rotation of the gear lubrication and sealing performance. The machine has the advantages of compact structure, good stability, good sealing, low noise, easy operation and maintenance. After the listing of the new machine has won the majority of users.
3.Wide adaptability of raw materials, the machine not only can be used for fertilizer, feed, chemical industry granulation, and especially rare earth, metallurgy, coal, biological agents, environmental protection projects also have a good applicability. In a way degree to fill the gaps at home and abroad, ranking the leading domestic level, but also environmental projects to promote the item.

Working Principle of double roller press granulation
The series of roller extrusion granulator its working principle: is driven by the motor pulley, transmission belt through the reducer to pass a pair of sliding mold shell with two high-pressure roller body to do the relative work. DZJ-I type extruder between the two rollers is a group of gears relative to the interaction between the work, DZJ-II type extruder two rollers by a dedicated reducer on the two output shaft directly driven to work The purpose of extrusion. Production of raw materials from the feed into the hopper, the high pressure roller relative to the extrusion after the film from the flow to the lower part of the roll forming the studio. The driving force of the crushing and forming is carried out by the active roller shaft sprockets through the chain drive to the pair of broken shafts. After the crushing in the working room, the finished particles are passed through the sieve to the chute and out of the body.

Double roller press granulation could product

Main technical parameters

Company information

Zhengzhou Tianci Heavy Industry Machinery Co., Ltd.(Short for "Tianci Heavy Industry") , was established in 1999 as a professional fertilizer production equipment manufacturer. Today, with over 18 years of experience, Tianci Heavy Industry is recognized as an expert in process design and manufacturing on fertilizer industry.