| 摘要 |
<p>The invention relates to a device for adjusting the supply flow rate for oscillating sieves of equipments meant for cereal grains and industrial plants pre-cleaning, which provide the change of the inclination angle of the plane of product running on the sieve in order to achieve a uniform product distribution throughout its width. According to the invention, the device consists of a grain running plane (), a shaft () having a threaded end, a bush () guiding and locking the shaft (), a tension spring () which is fixed to the shaft (), at the not threaded end thereof, and with the other end to the grains running plane () and a rosette-like handle () provided with a special cross-shaped fitting which is fixed by rotation into the guiding bush (), thereby locking the shaft position within the limits of the angleαcorresponding to the travelδ, after which the running plane () is adjusted according to the working material.</p> |
