Trommel Screen is mainly composed of motor, reducer, roller device, frame, sealing cover and inlet and outlet.The drum device is mounted on the rack at an inclined Angle.The motor is connected with the drum unit through a coupling through the reducer, and drives the drum unit to rotate around its axis.When the material enters the drum unit, due to the tilt and rotation of the drum unit, the material on the screen surface turns and rolls, so that the qualified material (the product under the screen) is discharged through the sieve of the outer circle of the drum, and the unqualified material (the product on the screen) is discharged through the end of the drum.Because of the material in the roller, roll, so that the material stuck in the screen hole can be ejected, to prevent the screen hole blocked.According to different classification requirements, GTS Trommel Screen generally has a classification level of 1-4 sections from fine to thick. Materials are screened from fine to thick from one section to the next section respectively. Materials larger than the holes of the latter section are discharged from the outlet. 1. Trommel Screen sometimes uses another mechanism on the fixed frame, and then the belt mounted on it is rotated and driven by this mechanism to continuously whip the surface of the screen hole, so as to whip out the material particles blocked in the screen hole. In practice, this method has one disadvantage, that is, it will produce more dust.
2. Trommel Screen adopts collision block. In this method, the wall thickness of the supporting ring shaft sleeve is large enough to withstand the impact of collision block when removing the blocked material particles.
3, the use of water to flush away the impurities blocking the screen.A stainless steel tube with many holes can be installed on the top of the Trommel Screen to remove impurities blocking the screen with the force of water flow.
As the main accessories of Trommel Screen extension, the quality of the bearings directly affects the quality of the equipment, so it is very useful to check the bearings before the installation of Trommel Screen extension.What inspection should be done before the trommel screen extension bearing is installed?
Before mounting the trommel screen extension bearing, it is necessary to check the following aspects: check the dimensions of the associated parts and the finishing condition;
After the bearing and associated parts have been installed, check the installation effect;The proper installation of bearings and associated parts;Whether to clean the bearing and bearing related parts;Lubricant supply: general grease lubrication, do not need to clean, directly can be filled with grease;And lubricating oil lubrication, ordinary also do not have to clean, but with the exception of the instrument or high-speed bearings, such bearings should be cleaned with clean oil, in order to remove the antirust agent coated on the bearing. EXCT is a professional screening equipment development and manufacturing company.We have professional research and development and the design and manufacturing team, we have strict product quality inspection team and the factory system, all of our trommel screen have been repeatedly communicate with customers, and verify its feasibility, then send professional workers follow up production progress, feedback equipment production situation, we will have a no-load test before they go out for eight hours and load test repeatedly to meet customer demand, in order to arrange the factory.