Patent ID: 11971218
Assignee: ZHEJIANG HAILIANG CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 7:
8. The automatic charging apparatus for a furnace according to claim 1, wherein the pushing mechanism comprises a first drive, a second drive, a first pushing element, and a second pushing element, the first drive driving the first pushing element to perform a reciprocating movement in the buffer channel, the second drive driving the second pushing element to perform a reciprocating movement in the buffer channel, the first pushing element and the second pushing element being arranged in juxtaposition below the discharge port, a height of an upper end surface of the second pushing element relative to bottom surface of the buffer channel being h3, a height of the feedstock in the buffer channel relative to the bottom surface of the buffer channel being h2, 3h3≤h2≤4h3; when pushing the feedstock, the first pushing element and the second pushing element extend out simultaneously, such that after the feedstock in the buffer channel is completely pushed, the first pushing element is retracted first, such that the feedstock above the buffer channel at least partially enters the buffer channel and contacts the upper end surface of the second pushing element.