Environment-friendly energy-saving mixed crushing type sand making machine

Abstract

The invention discloses an environment-friendly energy-saving mixed crushing type sand making machine. The environment-friendly energy-saving mixed crushing type sand making machine comprises a machine body, a feeding port and a cleaning fluid releasing cavity, wherein the feeding port is formed in the upper left portion of the machine body, the cleaning fluid releasing cavity is formed in the topof the right side wall of the machine body, a smashing cavity is formed in the machine body, the environment-friendly energy-saving mixed crushing type sand making machine is characterized in that the upper left portion of the inner portion of the smashing cavity is provided with a smashing assembly aslant, the smashing assembly comprises a first work motor, a first rotating shaft and a spiral smashing blade; the inner portion of the feeding port is horizontally provided with an iron removal screen; and the feeding port is communicated with the smashing cavity. The environment-friendly energy-saving mixed crushing type sand making machine has the advantages of having characteristics of smashing thoroughly and grinding fully, providing convenience for performing rapid refinement treatmenton dinas, reducing the workload of people, saving a large amount of energy, and being suitable for promotion.

Description

technical field [0001] The invention relates to a sand making machine, in particular to an environment-friendly and energy-saving mixed crushing sand making machine. Background technique [0002] Natural sand and gravel are non-renewable resources in a short period of time. With the rapid development of my country's infrastructure construction, natural sand and gravel are almost exhausted, and the excavation of sand and gravel has caused devastating damage to resources and the environment. Due to flood control, environmental protection, resources and many other factors, many cities have banned the use of natural sand. Stone materials such as rocks and ores can be crushed into industrial sand to replace natural sand. [0003] As we all know, river sand is made of stones that have been scoured by river water for many years, collided with each other, squeezed each other, and rubbed against each other. The sand particles are round, without tension, without cracks, and uniform ...

AI Technical Summary

Problems solved by technology

The finished sand produced is common: ①The powder material exceeds the standard; ②The needle flakes exceed the standard; ③The sand and powder are separated. In the lower layer, the powder with smaller particles is accumulated on the upper layer of the finished stockpile; ④The amount of sand in the middle section with a particle size of Φ0.16-2.5mm is relatively small; the requirements for continuous grading cannot be met, which affects the strength of concrete and the quality of infrastructure projects

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