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Rotary gravel vibrating screen for construction

A technology for building construction and rotary vibrating screen, applied in the direction of filter screen, mixer with rotary stirring device, grille, etc., can solve the problems of reduced work efficiency, unreasonable structure design, poor screening effect, etc. Service life, avoid the decline of the screening rate, and improve the effect of screening efficiency

Inactive Publication Date: 2015-04-01
WUXI TIANYI PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the unreasonable structural design of the currently used vibrating screen, the screening effect is not good, and the screen will be blocked after long-term use, which not only reduces the work efficiency, but also greatly increases the work cost.

Method used

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  • Rotary gravel vibrating screen for construction

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Experimental program
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Effect test

Embodiment Construction

[0011] Such as figure 1 As shown, a sand-gravel rotary vibrating screen for building construction includes a base 15 and a sieve chamber 8 arranged on the base 15, and it also includes a mixing chamber 1, the cross section of the mixing chamber 1 is a circular open opening Structure, the stirring chamber 1 is provided with a feed inlet at the upper end, a stirring impeller 2 is provided in the center of the interior of the stirring chamber 1, and the input end of the stirring impeller 2 is connected to a driving motor. The sand and gravel particles are stirred and separated to facilitate the next step of screening; the lower end of the stirring chamber 1 is connected to the sieve chamber 8, and the sieve chamber 8 is provided with two layers of filter screens 9 in parallel. The mesh of 9 decreases from top to bottom. One side extension of the filter screen 9 is connected to the compression spring 3. The compression spring is provided so that the filter screen can move back and ...

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Abstract

The invention discloses a rotary gravel vibrating screen for construction. The rotary gravel vibrating screen for construction comprises a base and a screening chamber arranged on the base and further comprises a stirring chamber. A stirring impeller is arranged at the center inside the stirring chamber, the lower end of the stirring chamber is communicated with the screening chamber, two filter screens are parallelly arranged in the screening chamber, mesh holes of the filter screens are downsized from top to bottom, extending ends on one side of the filter screens are connected with compression springs, one side of the outer wall of the screening chamber is connected to a collection box arranged on the base through a collection pipe, a rotary vibrating mechanism is arranged below the screening chamber, and the base is provided with an electric control switch. The rotary gravel vibrating screen has the advantages of high screening quality, high transmission stability, reasonable structural design, convenience in use, high production efficiency, long service life and the like.

Description

Technical field [0001] The invention relates to a vibrating screen, in particular to a sand-gravel rotary vibrating screen for building construction. Background technique [0002] With the economic development and the improvement of people's living standards, the construction industry has been carried out in large areas throughout the country. Among them, various sizes of sand and gravel need to be applied in the construction process, but the sizes of sand and gravel sold on the market are not uniform and there is no clear division of specifications. This requires further screening of sand and gravel. The invention provides a sand-gravel rotary vibrating screen for building construction. However, due to the unreasonable structural design of the currently used vibrating screen, the screening effect is not good, and the screen will block the holes after long-term use, which not only reduces the work efficiency, but also greatly increases the work cost. Summary of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/44B07B1/54
CPCB07B1/34B07B1/42B07B1/44B07B1/4663B07B1/54B01F27/73B01F33/8052B01F33/836
Inventor 张志峰
Owner WUXI TIANYI PRINTING
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