Screen installation of linear vibrating screen
1).Screen cutting: the width is the same as the width of the net frame, and the length is 50 ~ 70MM longer than the length of the net frame;
2).The selection of the screen is very important, because the installation of the linear screen is relatively cumbersome, so it is necessary to choose a screen with a thicker wire diameter;
3).The tightness of the screen is the main factor affecting the screening, so the screen must be tightened;
4).Selection of screening net trawl: When the proportion of the screened material is heavier or the number of screen meshes is high, the appropriate number of trawl nets should be installed under the screening net according to the screen mesh. Screening screen to reduce the pressure on the screen;
5).Selection of clearing pinball: add pinball according to the screening difficulty and mesh size of the material; do not blindly add pinball;
6).After the net rack is assembled into the screen box as required, do not place the grown screen on the upper end of the discharge port;
7).The mesh frame of each layer must have a highly flexible sponge skin as the seal of each layer. Pay more attention when the material is fluid or ultra-fine;
8).Flatness and tightness of the pressing plate: Press the pressing plate evenly and evenly to ensure the flatness and fixation of the wire frame; the flatness of the wire frame directly affects the screening efficiency of the screen, and the tightness of the screen directly affects Screen life and product mix;
9).Test the assembly status of the screen: open the upper cover of the screen, add a little material to the test machine to observe the material distribution of the material, if the material is transported evenly forward, it means that the flatness of the screen is intact; Explain that the flatness of the sieve machine is not good, adjust the flatness of the sieve machine properly; test the screened material, if there are obvious large particles in the material, it means that the screen is not tight and tight. Adjust the tightness and seal.