Structure and adjustment of disc organic fertilizer granulator machine
Disc granulator is composed of inclined granulating disc, driving device, disc inclination adjustment mechanism, frame, feeding pipe, liquid sprayer, scraper and other parts. Generally, the inclination angle of disc granulator is 35-55 degrees, and the rotation speed is 10-18r / min.
The main factors affecting the granulation of disc granulator are disc direct, disc angle, disc edge height, rotating speed, material liquid spraying device, scraper position, etc.
The inclination angle of disc organic fertilizer granulator machine is determined according to the natural angle of repose of wetting powder before granulation, such as the natural angle of repose of potassium chloride is 36 degrees, that of diammonium phosphate is 31 degrees, and that of heavy calcium is 32 degrees. When the inclination angle is less than the natural angle of repose of the wetted material, the material will adhere to the disc and rotate with the disc. Therefore, it should be determined according to the specific conditions, generally 40-60 degrees, which can be adjusted by the tilt angle adjusting hand wheel of granulator.
