7.圆筒筛筛片的更换（见图七）拧下圆筒筛盖板连接手柄，取下盖板；拧下支

7. Replacement <br>of the cylindrical sieve (see Figure 7). Unscrew the cylindrical sieve cover connection handle and remove the cover; unscrew the support shaft combination connection handle, remove the support shaft combination, and remove the screen body combination from the shaft sleeve Draw it out, remove the screen body assembly, unscrew the screen mounting bolts, replace the desired screen, and then <br>install it according to the reverse procedure .

7. Replacement of cylinder sieve sieves (see Figure VII)<br>Unscrew the cylinder sieve cover connection handle, remove the cover plate, unscrew the support shaft combination connection handle, remove the support shaft combination, pull the sieve combination out of the shaft sleeve, remove the sieve combination, unscrew the sieve mounting bolt, replace the desired sieve, and then follow the opposite procedure<br>Just install it.

7. Replacement of cylinder screen (see Fig. 7)<br>Screw off the connecting handle of the cylinder screen cover plate and remove the cover plate; screw off the connecting handle of the support shaft combination, take down the support shaft assembly, take out the screen body assembly from the shaft sleeve, remove the screen body assembly, screw out the screen plate mounting bolt, replace the required screen plate, and then follow the reverse procedure<br>Install it and install it.<br>