摘要 |
A weighing hopper for coal blending comprises a basic support (1) and a coal weighing hopper (2). The coal weighing hopper (2) is provided above the basic support (1), and is externally and uniformly provided with four support rods (4) pointing to the basic support. The basic support is provided with four support tubes (3) thereon respectively corresponding to the support rods and respectively provided with a slide groove (31) thereon. The slide grooves are respectively provided with a sliding block (41) therein. Top portions of the sliding blocks are respectively connected to tail ends of the corresponding support rods. The basic support is provided with a weighing device (5) thereon. A top portion of the weighing device is connected to a bottom portion of the coal weighing hopper. The weighing device of the present invention has little interference, high precision and good structural stability, and is not readily damaged. |