Remnants confirmation possible silo remnants confirmation method

摘要

The present invention relates to a silo remaining amount checking method capable of checking the remaining amount. A silo includes a silo tank (10), a screw conveyor (20) horizontally formed in the silo tank (10), and an ejector (30) provided on an outer side surface of the silo tank (10). The silo includes a weight detection sensor (70) placed on an upper portion of a frame (40) which is a structure, and installed between a lower surface of the silo tank (10) and an upper surface of the frame (40), so that the silo may check an amount of stored back-filling material. The present invention can check the amount of back-filling material stored in the silo tank, check the timing of addition of the back-filling material into the silo tank, and put in before the material is consumed, so that the productivity is improved.