1. Novel structural design, all keyless connection, stable and reliable operation.

2. Low energy consumption, high yield and large crushing ratio.

3. The product has good particle shape, cube shape, high bulk density and no over crushing.

4. The equipment has the advantages of small volume, simple operation, convenient installation and maintenance.

5. In the production process, the materials naturally form a protective layer, and the fuselage is free of wear. In particular, the protective plate of vulnerable parts of other equipment weighing several tons is turned into structural parts, which is durable and even does not change for life.

6. The number of vulnerable parts is small, the volume is small and the weight is light. It is made of special hard materials, with long service life and easy replacement.

The main working part of the vertical plate hammer sand making machine is the rotor with hammer (also known as hammer head). The rotor is composed of a main shaft, a disc, a pin shaft and a hammer. The motor drives the rotor to rotate at high speed in the crushing chamber. The materials are fed into the machine from the upper feeding port and crushed by the impact, impact, shear and grinding of the high-speed hammer. At the lower part of the rotor, there is a sieve plate. The particle size smaller than the sieve hole size in the crushed material is discharged through the sieve plate. The coarse particle size larger than the sieve hole size is prevented from remaining on the sieve plate, continues to be hit and ground by the hammer, and finally discharged out of the machine through the sieve plate.