a sand remover

Abstract

The invention discloses a sand demattering device and relates to the technical field of sand impurity removal devices. The invention includes a bottom plate, a box body and an air pump are fixed on the upper surface of the bottom plate, a feeding funnel runs through the top of the box body, a sieve plate, a hopper and a dehumidification device are arranged inside the box body from top to bottom, and a dust removal device is fixed on one surface of the box body. One surface of the box body is connected with the dust removal device through the miscellaneous outlet matched with the sieve plate, the inner wall of the box runs through an air duct, and the first surface of the box body is provided with an air outlet matched with the air duct. The present invention removes the dust in the sand through the combined use of the dehumidification device and the dust removal device, and performs drying treatment on the wet sand, which greatly improves the work efficiency and quality of the experimenters making test blocks, and greatly improves the practicability and functionality. Good improvement, low production cost, high market value, high safety during use, easy to move, greatly improving the accuracy of the experiment and reducing the error of the demonstration.

Description

technical field [0001] The invention belongs to the technical field of sand impurity removal devices, in particular to a sand dematter. Background technique [0002] In civil engineering experiments, sand is an indispensable material, and its quality is very important, but in most cases, the sand in the laboratory is piled up in the corner, and it must contain a lot of impurities, which will affect the experiment The progress of the sand will have a great impact, and it will also have a great error in the experimental results. Sometimes it is piled up outdoors, and the weather will cause the water content of the sand to increase, which will affect the experiment. [0003] At present, in civil engineering experiments, the sand used is simply filtered and sieved, and only the larger debris that does not mix with the sand is removed. The dust mixed in the sand cannot be removed well, which is time-consuming and laborious. And it is easy to pollute the laboratory environment; w...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a sand dematter, by filtering and sieving and drying the experimental sand, it solves the problem that the impurities in the existing experimental sand are not easy to remove, time-consuming and labor-intensive, and pollute the laboratory environment. The problem that the moisture contained in the separated sand affects the experiment

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