| 摘要 |
PURPOSE: An automatic selector of an earthworm feces is provided to easily repair at out of order and reduce the operating expenses and the installation investment. CONSTITUTION: The automatic selector of an earthworm feces comprises; a motor(7), a earthworm selecting pin(3-10), a feces selecting screen and a micro-structure selecting screen. The mixed material mixing some earthworm, feces, overs is put into the earthworm feces selector being rotated after being connected with the motor by a conveyor belt(1) or manpower or tools like a shovel, an excavator, a skid loader and the mixed material is moved into the outlet by the gravity in the drum being rotated after being inclined as 1-5 deg. The earthworm is dropped to a earthworm selecting box(5) after being selected by the earthworm selecting pin(length 30mm-150mm, 3-10) being connected with the feces selecting screen. The earthworm in the mixed material is strained to the earthworm selecting pin and the earthworm is fallen from the upper part of the earthworm selecting box by the gravity and then it is selected after being fallen to the selecting box. The feces and overs are selected by the feces selecting screen. |
