Novel vibrating screen

A vibrating screen, a new type of technology, applied in the field of sieves, can solve the problems of easy clogging of the screen, inability to screen, affecting the screening efficiency, etc., and achieve the effect of avoiding adhesion, simple structure and good vibration effect.

Inactive Publication Date: 2014-08-06
安徽旌德宏聪金属制造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing vibrating screen sieves powder materials, the screen is easily blocked, which affects the screening efficiency, and in order to prevent the powder

Method used

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  • Novel vibrating screen
  • Novel vibrating screen

Examples

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Embodiment Construction

[0012] A new type of vibrating screen, including a frame 5, a shell, and a vibrating pump 8. The shell includes an upper shell 1 and a lower shell 2. The interior of the upper shell 1 and the lower shell 2 is a cavity, and the lower shell 2 A screen is installed inside, the lower shell 2 is connected to the frame 5 through a hard spring 6, the side wall of the lower shell 2 is provided with a vibrating pump 8, and the upper shell 1 is provided with a plurality of air holes 9, and the air holes 9 are provided with valves 10. The lower housing 2 is provided with a screen installation groove at the length of the lower housing 1 / 3-2 / 3 from the upper opening, the screen is installed in the installation groove, and the screen is detachably installed on the lower housing 2.

[0013] The screen consists of two layers, namely an upper screen 3 and a lower screen 4, and movable plastic washers 11 are scattered between the upper screen 3 and the lower screen 4 as supports, and the washers...

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PUM

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Abstract

The invention belongs to the field of screens and particularly relates to a novel vibrating screen. The novel vibrating screen comprises a rack, a shell and a vibrating pump, the shell comprises an upper shell body and a lower shell body, a cavity is formed inside the upper shell body and the lower shell body, screens are arranged in the lower shell body, the lower shell body is connected to the rack through hard springs, the vibrating pump is arranged on the side wall of the lower shell body, the upper shell body is provided with a plurality of air holes, valves are arranged on the air holes, and the screens are detachably mounted on the lower shell body. The novel vibrating screen is simple in structure and good in screening effect.

Description

technical field [0001] The invention belongs to the field of sieves, in particular to a novel vibrating sieve. Background technique [0002] The vibrating screen works by using the double-rotation vibration generated by the vibration of the vibrator. The upper rotating weight of the vibrator causes the screen surface to produce plane circular vibration, while the lower rotating weight causes the screen surface to produce conical rotary vibration. Its vibration track is a complex space curve. The projection of the curve on the horizontal plane is a circle, while the projection on the vertical plane is an ellipse. The vibration amplitude can be changed by adjusting the excitation force of the upper and lower rotating weights. And adjusting the spatial phase angle of the upper and lower weights can change the curve shape of the motion track of the screen surface and change the motion track of the material on the screen surface. [0003] When the existing vibrating screen si...

Claims

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Application Information

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IPC IPC(8): B07B1/28B07B1/46
Inventor 吕乃军何小平
Owner 安徽旌德宏聪金属制造科技有限公司
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