The high pressure on the roller dry granulator without drying process of production is the normal temperature granulation equipment, with a molding, no “three wastes” discharge, stable operation, reliable operation, saving energy and reducing consumption, etc. characteristics. Zhengzhou Fsumar Machinery is a professional dry granulation machine manufacturer, this article will introduce this machine in detail.
Introduction Of The Dry Granulating Machine
The dry fertilizer granulator machine adopts the dry rolling process technology to compress the powdery material with water content ≤5% into pieces or blocks, which crushing the whole granules and sieving the process to make the piece materials meet the use required granular material. Dry roll granulation mainly relies on external pressurization to force the material to pass through the gap between two opposite rotating rolls and forced to compress into pieces. During the rolling process, the actual density of the material can increase 1.5~3 times. Thereby achieving a defined particle strength requirement.
The Use And Characteristics Of Dry Granulator
Working Principle Of The Dry Granulating Machine
The raw materials uniformly fed into the feeding hopper by the quantitative feeder, and the tying machine makes use of a pair of rollers with holes. Leaving a certain gap between each other, and the two rotate in reverse at the same speed. One set of roller bearing seat in the frame does not move, and the other set of roller bearing seat in the frame guide rail, with the help of hydraulic cylinder pressure to close each other. The surface of the roll regularly arranged with many holes of the same shape and size, and the trough aligned with the trough. At this time, dry powdery materials continuously and uniformly enter between the two rollers by self-weight and forced feeding from the top of the two rollers.
The materials first flow freely, and then enter the bite area and gradually bite into the trough by the roller. With the continuous rotation of the roller, the material occupied the space gradually decreases, and then gradually compressed. It reaches the molding pressure maximum value. Then, the pressure gradually decreases, and the shaped blocks fall off the holes due to the elastic recovery and self-weight and enter into the crushing and screening device. The finished products are qualified granular products, which weighed and packaged. And powder out of the mouth of fine powder and unqualified large particles returned through the wring dragon weight. The feed port mixed with fresh materials and added to the pre-feeding hopper to enter the next round of the technological process.
Choosing a suitable granulator machine and using it properly will significantly improve the quality of the particles. It will soon reflect a benign effect in the production process. If you can further master the technology, you can also greatly reduce the cost of materials, thereby increasing profits.