The advent of the vibrating screen has greatly saved labor costs and production costs, so how to choose vibrating screen accessories so that the vibrating screen can truly meet the production requirements of high quality and high efficiency?
The vibrating screen is composed of a vibrating motor, a screen, a grid, a bearing, a bouncing ball, etc., most of which are vulnerable parts. No matter which damage will affect the screening effect and efficiency of the equipment, these parts are replaced frequently, which requires The user of the vibrating screen selects the appropriate spare vibrating screen accessories:
1. Choosing the vibration source of the vibrating screen accessories-the vibrating motor is the core component of the vibrating screen, that is, the vibration exciter. The size of the exciting force is determined by the size of the vibrating screen, the characteristics of the material, and the processing capacity. The weight and processing capacity of the screening machine are different, so the size of the vibration motor is also different. If the exciting force is too large, the vibrating screen may crack due to the excessive exciting force. On the contrary, if the exciting force is too small, the treatment effect will not be achieved, and the phenomenon of material accumulation and network blocking may occur.
Second, how to choose vibrating screen accessories filtration-the screen is an indispensable accessory for the vibrating screen, and it is the part that directly contacts the material. Generally, the material of the vibrating screen is 316L, 316, 304. According to the different materials to be screened, different screens should be selected. 316L (316) is used for the screening of acid, alkali or food and medicine, and 304 can be used for screening materials without special requirements.
Three, select vibrating screen accessories support equipment-bearings
The bearing is the support point of the vibrating motor or the exciter. It is one of the most critical components in the vibrating screen equipment. Its main function is to support the mechanical rotating body, reducing the friction coefficient and rotation accuracy during the operation of the vibrating screen. Therefore, pay attention to the following points when selecting bearings:
1. Check whether there are cracks, impurities, and corrosion inside and outside the bearing;
2. Whether there is noise when rotating, and whether there is muddy oil stain on the surface;
3. Check the clearance of the bearing and whether the size is within the error range;
Fourth, select the vibrating screen accessories cleaning device-bouncing ball
The bouncing ball plays a role in clearing the blocked materials in the vibrating screen. Bouncing balls are divided into sizes: 10, 15, 20, 25, 28, 30, 40. Classified by material: rubber: used for screening general materials; silica gel: more elastic than rubber, good wear resistance, and not easy to fall off. Usually suitable for the screening of food, medicine and other materials.
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Post time: Sep-07-2020