Novel sand screening device for constructional engineering

A technology for construction engineering and sand screening, which is applied in the field of new sand screening devices for construction engineering, can solve the problems of sand accumulation and low sand screening efficiency, avoid sand accumulation, prevent sand accumulation, and improve sand screening. The effect of efficiency

Inactive Publication Date: 2020-09-18
覃报
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing sand screening devices generally use manual pouring, which is prone to sand accumulation and low efficiency of sand screening

Method used

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  • Novel sand screening device for constructional engineering
  • Novel sand screening device for constructional engineering
  • Novel sand screening device for constructional engineering

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Experimental program
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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1 to Figure 7 , the present invention provides a technical solution: a novel sand screening device for construction engineering, comprising a sand inlet tank 1, a sieve plate 5, a bottom plate 7, and a shell 9, and the top of the bottom plate 7 is provided with a shell 9;

[0028] The side of the housing 9 away from the first drive motor 4 is fixedly connected with a dust collection box 11, the lower end of the dust collection box 11 is prov...

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Abstract

The invention discloses a novel sand screening device for constructional engineering. The device comprises a sand inlet groove, a screening plate, a bottom plate and a shell, wherein the shell is arranged at the top of the bottom plate, a mounting frame is transversely arranged at the upper end of the inner wall of the shell, a mounting shaft is vertically arranged in the center of the mounting frame, a second gear is arranged in the position, on the outer side of the mounting shaft, in the mounting frame, an electric piston rod is arranged on one side of the interior of the mounting frame, asecond rack matched with the second gear is transversely arranged at the output end of the electric piston rod, the top end of the mounting shaft extends to the outer side of the mounting frame and isprovided with a striker plate, a mounting plate is fixedly connected to the position, above the striker plate, of the inner wall of the shell, and the sand inlet groove is formed in the top end of the shell. According to the device, through ingenious structural design, intermittent falling is achieved, a transverse rod and a protruding strip can be driven to stir back and forth, sand accumulationis effectively prevented, and meanwhile, sand screening can be accelerated, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a novel sand screening device for construction engineering. Background technique [0002] Sand refers to fine stone particles, or something shaped like sand. Fine sand and coarse sand are generally mixed together. In order to ensure the effect of sand use, it is generally necessary to use a screen to screen out the coarse sand with larger particles to obtain particles. More uniform and smaller fine sand, so as to ensure the construction effect of sand. Existing sand screening devices generally use manual dumping, which is prone to sand accumulation and low sand screening efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a new type of sand screening device for construction engineering, which can drive the horizontal bar and the convex strip to stir back and forth while realizing intermittent blanking, effectively ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/08B07B1/34B07B1/42B07B1/04B07B9/00B65D90/60B08B15/04
CPCB07B1/08B07B1/343B07B1/42B07B1/04B07B9/00B65D90/60B08B15/04
Inventor 覃报
Owner 覃报
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