Whether it is organic fertilizer production line, npk production line or bio-organic fertilizer production line, the basic organic fertilizer complete set of equipment includes fermentation equipment, crushing equipment, mixing equipment, granulation equipment, drying and cooling equipment, screening equipment, coating equipment and packaging equipment Wait. In order to improve the production quality of fertilizers, screening machines are required for classification. Rotary drum screening machin is a commonly used equipment in npk fertilizer production line and organic fertilizer production. It is mainly used for the separation of finished products and returned materials to achieve product classification and finished product classification. The combined screen is easy to maintain and replace, and has a simple structure. It is an ideal equipment for fertilizer production lines.
So what problems should be paid attention to in the work of rotary drum screening machine?
1. When the screening machine runs smoothly, the trommel screen starts the feeding and discharging equipment for trial operation.
2. Close the sealing isolation cover after normal discharge (during normal operation, the sealing isolation cover should always be in the closed position).
3. Check the discharge particle size, whether there is leakage and dust.
4. Run for half an hour, carefully check all parts, and deal with any problems in time.
5. When working, the operation should be checked frequently. If abnormal operation or abnormal sound is found, it should be stopped in time to check, find out the reason and eliminate the fault.
6. Installation of the screen body of the trommel screening machine. Determine the position of the discharge port according to the feeding port of the equipment, and determine the installation position of the screen body.
7. Pre-embedded steel plate. Before installation, the steel plate should be embedded according to the requirements of the equipment installation drawing, and the upper plane of the embedded steel plate should be on the same plane. Pre-embedded steel plates required for installation. Foot bolts shall be prepared by the installation unit.
8. Install the base bracket. Hoist both ends of the screen body on the base bracket, adjust the installation angle of the screen body to the design angle, and finally fix and weld.