In the production of sand aggregate, there are sand making machines and shaping machines, as well as sand shaping integrated equipment, such as vertical composite crusher can only make sand but not shaping, and vertical impact crusher and vertical shaft impact crusher can make sand and shaping. Some customers will ask what are the differences between them?
One. The difference between shaping machine and sand making machine
The shaping machine in the sand and stone industry refers to the processing of sand and stone materials into high-quality sand and stone products with regular shape, symmetrical size and angular edges. Professionally speaking, it is a “stone beating stone” -based impact sand making machine, and the crushing chamber is mainly used for sand making.
1. Different working principles
The shaping machine relies on the “stone beating stone” crushing principle, the center feed + around with falling, the discharge grain type is good; Generally, the sand making machine can be mixed with “stone beating stone” and “stone beating iron”, so it has the role of sand making and shaping.
2. Different yields
The shaping machine is mainly used to shape and beautify the formed sand, the crushing ratio is small, the crushing and sand making pressure is small, the output of the same model is higher than that of the sand making machine, and the sand making machine shoulders the dual task of crushing sand making and shaping, the crushing ratio is large, the operating pressure is large, and the output is lower than that of the same model of the plastic machine.
3. Different structures
The crushing chamber type of the shaping machine is spacious, and the crushing chamber type of the sand making machine is compact. In addition, there are obvious differences between the two in the shape of the inner lining plate, the surrounding protection plate and the size of the eddy current crushing chamber.
Two, equipment recommendation
1. Shaping + sand making machine
PLS series vertical impact crusher it has “stone beating stone” and “stone beating iron” two kinds of crushing mode, installed on the counterattack plate is “stone beating iron” sand mode, not installed counterattack plate is “stone beating stone” plastic mode. The equipment can be used in the high speed mode of 80 m/s or more, which is used for the re-crushing and shaping of coarse sand in the sand aggregate processing industry, so as to optimize and adjust the gradation of finished sand size, so that the fineness modulus of sand can be smaller.
2. Sand making machine
PFL series vertical compound crusher it has the crushing mechanism of impact and grinding at the same time, can achieve more crushing less grinding, is the ideal energy saving crushing equipment, straight through the crushing chamber, high output, high efficiency and energy saving equipment, stable operation.
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