NOVELTY - The silicon core masterbatch (9) containing device comprises: a first rotating disc; a second rotating disc; a central shaft (2) on the first and second rotating discs; a master disc on the central shaft, where an upper part of the shaft is provided with a clamping part, which is separated from the silicon core master batch; double-sided silicon core master plate; a baffle plate; a sleeve on the central shaft; and a silicon core masterbatch clamp. The silicon core masterbatch clamp (61) is composed of three clamping strips that are formed as a square clamping seat.    USE - The silicon core masterbatch containing device is useful for improving critical dimension uniformity of polycrystalline rod cleaning in a silicon material cleaning device, where the polycrystalline rod is useful for manufacturing semiconductor devices and solar cells.    ADVANTAGE - The silicon core masterbatch containing device is capable of effectively improving the critical dimension uniformity of the polycrystalline rod cleaning thus improving efficiency and quality of the semiconductor devices and solar cells.    DETAILED DESCRIPTION - The silicon core masterbatch (9) containing device comprises: a first rotating disc; a second rotating disc; a central shaft (2) on the first and second rotating discs; a master disc on the central shaft, where an upper part of the shaft is provided with a clamping part, which is separated from the silicon core master batch; double-sided silicon core master plate; a baffle plate; a sleeve on the central shaft; and a silicon core masterbatch clamp. The silicon core masterbatch clamp (61) is composed of three clamping strips that are formed as a square clamping seat, which clamps a part of the edge of the silicon core masterbatch. The edge of the silicon core masterbatch and the clamping strips correspond to the end part of the connection of the distributed straight line. The clamping strips are provided along the distributed straight line of the connecting hole and detachably arranged with the connecting piece in the connection hole. The silicon core master plate comprises a clamping screw (10). The three clamping strips are provided with hollow structure. The silicon core masterbatch clamp is set in an annular hoop of the silicon core masterbatch edge. The first rotating disc and an outer side of the second rotating disc are equipped with a handle. The baffle plate comprises a baffle body such as a circular plate, and a cylindrical mounting part. The cylindrical mounting part is fixed on the central shaft by a locking bolt.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a silicon core masterbatch containing device.    Central shaft (2)    Silicon core masterbatch (9)    Clamping screw (10)    Silicon core masterbatch clamp. (61)