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Installation and commissioning of double roller press granulator


 1. Installation: The double roller press granulator is the main machine, according to the number of units, with the process flow chart for installation, the organic fertilizer equipment on the roller granulator frame is provided with corner holes, can be installed on the concrete (solid vibration is small, do not need a solid concrete foundation).


2. Debugging: the double roller press granulator has been debugging before leaving the factory, and it still needs debugging after trial.


(1) Adjustment of roll gap: In the production of organic fertilizer production lines, it is sometimes necessary to increase the output or bite Angle. At this time, the gap between the two clamping rollers can be increased, and the gap between the drive shaft roller and the driven shaft can be increased. The steps are as follows: Stop the machine, remove the frame above the two housings, adjust the regulating plate between the two housings to the desired thickness, and keep the roller collision between the two rolls to a minimum of 0.3-1 mm


(2) Ball and socket alignment adjustment


The ball and socket are formed by the concave of the surface of the main roller, and there are problems of axial alignment and circular alignment:


A. The axial alignment has been adjusted during the installation. In general, adjustment is impossible. When it is necessary to adjust, tighten or loosen the gland on both sides of the passive bearing seat, and push the displacement of the eccentric sleeve corresponding to the drive shaft roller.


B. Circumference alignment: The steps of circumference alignment are as follows: Loosen the connection bolts of the driven gear and the adjusting sleeve, so that the adjusting sleeve and the driven gear are slightly separated. Since a ball and socket adjustment is considered in the design and two adjustment bolts are provided, the deviation can be adjusted regardless of how large the deviation is. Because the ball and socket are too small, the cardboard is placed between the two rollers when adjusting, and you can see whether the adjustment reaches the purpose after the roller moves. When aligned, tighten the connection bolts.