Electrical Heating Roller Compactor Granulator For Chemical Dry Powder

CDRG Series Chemical Dry Roller Granulator

Chemical dry roller granulator adopts dry extrusion technology, which is suitable for water cut. The powder less than 2% is compressed into tablets, and then crushed, granulated and sieved art, make pieces of bulk materials into granular materials that meet the use requirements.

Dry roll granulation nmainly relies on external pressure to force the mateiral to pass through two. A reverse rotaing roller gap, compressed into pieces. During the rolling process, the material. The actual density can be increased by 1.5-3 times, thus reaching certain strength requirements.

Product Application

Oil & Chemical

Fine Chemical

Agrochemical

Metallic Power

Medicine

Fertilizer

Biosynthesis

Mine, Coal Mine

Foodstuf

Technical Parameters

Model	CDRG-360	CDRG-450	CDRG-650	CDRG-850
Roller diameter(mm)	Ø360	Ø450	Ø650	Ø850
Roll width(mm)	170-230	190-280	290-330	380-450
Roll revolution(rpm)	10-25	10-25	10-25	10-25
Roll Max. pressure(Mpa)	800	1300	2100	2900
Pill Max. thickness(mm)	8	13	16	25
Pill capacity(kg/h)	1600	3000	6000	10000-16000
Finished product capacity(kg/h)	900-1300	1800-2500	3500-4000	6000-8000
Finished pill diameter(mm)	0.5-6	0.5-6	0.5-6	0.5-6
Main Machine power(kw)	30-37	55-75	90-110	210-250
Total power(kw)	55	90	175	298
Overall dimension(LxWxH)(mm)	2350*2000*2600	2600*2000*9000	3600*2800*3200	4200*3500*3500
Weight(t)	10	15	25	33

Product Working Principle

1. Various dry powder materials are added from the top of the equipment, degassed and pre-pressed by spiral into two equal rollers, the rollers rotate relatively, the materials are forced to be sent between the two rollers, the rollers bite the materials into the nip: the materials are compressed, and after the materials pass through tthe compression zone, the surface tension and gravity of the materials naturally separate them. The separated finger-shaped briquettes enter the granulator to be crushed by the rotary knife row, and the crushed materials enter the granulator to be sieved by the rotary vibration sieve through the rolling knife row. Qualified products are transported to the finished product warehouse by a conveyor. The powdery undersize material is sent back to the raw material bin for secondary rolling by a conveyor, and the extrusion pressure can be adjusted by the pressure of a hydraulic oil cylinder according to the needs of granulation operaion.

2. Sheet, strip and oblate materials can be obtained by changing the grooving form of roller surface.

3. When the press block, granular material between two counter-rotating rolls by compaction, briquetting binder can be used.

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Jiangsu Guojin Drying Technology Co.,Ltd. specializes in the research and development and manufacture of drying, mixing, granulating, crushing, conveying, screening and other equipment. It has now become a large-scale enterprise in the drying equipment industry and a designated production enterprise of China Chemical Equipment Corporation. Especially, it has unique advantages in mesh belt type, hollow blade, disc type, rake type, fluidized bed, flash evaporation, airflow, spray, vacuum drying equipment, calcination, etc. Widely used in chemical, pharmaceutical, food, environmental protection, building materials, electronics, feed and other industries. Tens of thousands of users are spread all over the country and sold to more than then countries.

The company is located in Sanhekou Development Zone, Tianning District, Changzhou City, the birthplace of China's drying equipment industry. It is adjacent to Beijing-Shanghai Expressway, Shanghai-Nanjing Railway and Hengshan Crossing of Shanghai-Nanjing Expressway, 5km away from Shanghai in the east, Wuxi and Suzhou in the south, and the Yangtze River in the north.

The company has complete processing equipment. There are several sets of manufacturing equipment such as lifting, welding and cutting. It has excellent product development environment and production environment. The company has adopted advanced management methods and established a perfect quality assurance system.

Our company has established a set of perfect after-sales service system, which tracks and monitors all ex-factory products and the users are satisfied. "work with great care and keep improving" is the company's requirement for emplyees. Facing the increasingly standardized domestic and foreign markets, the company adheres to the corporate philosophy of "open competition, cooperative innovation, balance of interests and common development" and faces up to challenges with the belief of winning.