Sandstone centralized multiple screening device for highway municipal house building
A screening device and centralized technology, which is applied in the fields of filtration, transportation and packaging, solid separation, etc., can solve problems such as inability to effectively screen sand and gravel, and achieve the effects of convenient cleaning, avoiding blockage, and improving work efficiency
Inactive Publication Date: 2022-07-29
安徽禹丹建设工程有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a centralized multiple screening device for sand and gravel used in highway municipal housing construction, to solve the problem that the sand and gravel cannot be thoroughly and effectively screened in the above-mentioned background technology
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
[0023] see Figure 1 to Figure 4 , The present invention provides a technical solution: a centralized multi-screening device for sand and gravel for highway municipal house construction, comprising a crushing box 1, the outer wall of the crushing box 1 is fixedly connected with a positioning block 2, and the inner wall of the positioning block 2 is connected with a servo motor 3 One end of the output shaft of the servo motor 3 is fixedly conne...
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The invention relates to the technical field of highway municipal housing construction, in particular to a gravel centralized multiple screening device for highway municipal housing construction, which comprises a crushing box, the outer wall of the crushing box is fixedly connected with a positioning block, gravel enters the inner wall of the crushing box through a feeding pipeline, a servo motor is started, the servo motor drives a crushing roller to rotate, and the crushing roller rotates to crush the gravel; under the meshing acting force of the gears, the two smashing rollers rotate oppositely, the smashing rollers conduct preliminary smashing work on gravel, the situation that clustered gravel appears in the gravel is avoided, the smashing rollers drive a rotating disc to rotate, under the meshing acting force, the rotating disc drives a fluted disc to rotate, the fluted disc drives a transmission rod to rotate, and the transmission rod drives a rotating rod to rotate through a transmission device; the rotating rod drives the pushing block to rotate at the top of the separation net, the separation net screens sand and stones, the pushing block pushes the sand and stones which do not meet the requirement into the collecting bin, the sand and stones can be thoroughly and effectively screened, and the working efficiency of workers is improved.
Description
technical field [0001] The invention relates to the technical field of highway municipal house construction, in particular to a sand and gravel centralized multiple screening device for highway municipal house construction. Background technique [0002] Housing construction engineering refers to all kinds of housing construction and its ancillary facilities and their supporting lines, pipelines, equipment installation works and indoor and outdoor decoration works. "House construction" refers to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities. The housing construction project is generally referred to as the construction project, which refers to the survey, planning, design, construction, installation and maintenance of the new, renovated or expanded housing buildings and auxiliary structures and the completed engineering entities. [0003] At presen...
Claims
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IPC IPC(8): B02C4/02B02C4/42B02C23/02B02C23/08B02C4/28B07B1/46B65G11/20
CPCB02C4/02B02C4/42B02C4/286B02C23/08B02C4/28B07B1/46B65G11/206
Inventor 张莺莺张颖季仅仅张卫飞王银川
Owner 安徽禹丹建设工程有限公司