Henan Bochuang mechanical drum dryer adjustment steps and equipment acceptance

 

First, when the drum of the drum dryer moves downward, tighten the adjusting bolt 2 one turn, and the bolt 1 is loosened one turn ( note that the number of tightening turns must be equal to the number of loose turns ) , the cylinder will stop moving down. ; If conversely moved upward, the liquid lubricant is applied on the roller, to stop the move cartridge case, if the move is still on, then tighten the bolt 1, sucking back the bolt 2, to stop the move simplified; conversely if If it moves down again, the lubricating oil on the roller should be removed. If necessary, repeat the above method until it does not move. During the adjustment process, the roller is prevented from being skewed in different directions. In the adjustment process, in order to move the drum of the drum dryer upward, it is better to cast some lubricating oil on the surface of the roller to increase the surface friction ; otherwise, to make the cylinder slide down, it can be poured with some thick grease. , reduce surface friction. To adjust the roller, adjust the four rollers at the same time, and ensure that the wheel and the roller are not less than 50% of the contact surface.

Use effect: The drum dryer is adjusted by the supporting wheel, which greatly reduces the force of the retaining wheel, thereby improving the bearing life of the supporting and retaining wheel bearings, reducing the production cost and improving the production efficiency. At the same time, the profiled wear of the roller and the belt ( rolling ring ) is reduced, and the service life of the device is improved. For example, the drum dryer sold by our factory has been running continuously for 4 years and has not been overhauled. The effect is very good. However, wear is inevitable, need to be maintained frequently, maintain lubrication, and often observe the position of the roller, retaining wheel and bearing heat, timely adjustment and maintenance, in order to ensure the normal production.

　　 Acceptance of dryer equipment: Check the parts packing list, parts, standard parts, random files, etc. according to the equipment packing list provided by the dryer manufacturer, check whether there are any faults, deformation and damage, etc. Record for purchase or preparation prior to installation. Remove the protective coating applied during packaging and dust, oil, rust, etc., and check the damage caused by the trimming and drying equipment during transportation and loading and unloading. Pre-test and pre-assembly of parts and key fittings to avoid rework during installation and ensure installation progress and installation quality.

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