Equipment capable of filtering sand and stone

Abstract

The invention discloses equipment capable of filtering sand and stone. The equipment comprises a rectangular bearing foundation support. A rectangular filter box body is fixedly connected to the uppersurface of the rectangular bearing foundation support and internally provided with an efficient filtering mechanism. The lower surface of the rectangular bearing foundation support is provided with asupport mechanism. The equipment has the beneficial effects that the filtering effect is good; secondary filtration can be conducted conveniently; repeated squeezing can be conducted conveniently sothat large sand and stone blocks can be crushed; filtration is conducted fast; feeding and discharging are convenient to conduct; and continuous screening is convenient to conduct, and screening efficiency is improved.

Description

technical field [0001] The invention relates to the field of sand and gravel filtration, in particular to a device capable of filtering sand and gravel. Background technique [0002] Sand filter is a device that separates sand and stone. [0003] In construction, for the safety of the foundation, it is necessary to fill some concrete materials between large stones when building the foundation. Since the sizes of the stones are different, in order to be stronger, it is necessary to use different sizes of fillings. Particles, when mining quarry, sand and gravel are mixed, so it is necessary to separate the large and small pieces. Traditionally, the screen is used for separation, but the traditional screen only has one separation. If you want to separate twice, you need After two times of contact with screens with different gaps, it is more troublesome, and in the traditional screening process, the sand is only dropped from a high place once for screening, and it is inconvenie...

AI Technical Summary

Problems solved by technology

[0003] In construction, for the safety of the foundation, it is necessary to fill some concrete materials between large stones when building the foundation. Since the sizes of the stones are different, in order to be stronger, it is necessary to use different sizes of fillings. Particles, when mining quarry, sand and gravel are mixed, so it is necessary to separate the large and small pieces. Traditionally, the screen is used for separation, but the traditional screen only has one separation. If you want to separate twice, you need After two times of contact with screens with different gaps, it is more troublesome, and in the traditional screening process, the sand is only dropped from a high place once for screening, and it is inconvenient to crush and filter some sand and gravel clumps , affect the filtering effect, and one end of the traditional screen is in contact with the ground, so after a certain period of screening, the ground will be full of screened sand and gravel, and it needs to be cleaned and then screened, which cannot be screened all the time. waste time and reduce work efficiency, so in order to solve these problems, it is necessary to design a high-efficiency filter gravel device

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