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Elliptical vibrating screen with multi-section polygonal line screen surface

A technology of elliptical vibration and sieve surface, which is applied in the direction of filter screen, solid separation, grid, etc., and can solve the problems of small amount of processed materials, large impact force of sieve plates, and easy accumulation of materials, etc.

Inactive Publication Date: 2010-04-07
河南万泰机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] Three-axis elliptical vibrating screens are widely used. At present, multi-section three-axis elliptical equal-thickness vibrating screens with less than 3 sections are widely used. The inclination angle of different screen sections varies greatly, and the impact force of materials on the sieve plate is large, and materials are easy to accumulate. , the amount of material handled is small

Method used

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  • Elliptical vibrating screen with multi-section polygonal line screen surface
  • Elliptical vibrating screen with multi-section polygonal line screen surface

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Embodiment Construction

[0005] The present invention is described in detail with reference to the above drawings. A three-axis elliptical vibrator 2 is installed on the top of the screen box 1, and the screen surface is composed of 7 screen plates 3 connected to each other with different inclination angles. The inclination angle between each sieve plate and the horizontal plane of the present invention gradually becomes smaller from the feed end to the discharge end. The inclination angle of each of the 7 sieve plates at the discharge end is a fixed value, generally 3-6 degrees. This kind of sieve surface has a fast material flow rate, a thin material layer, and a stable material flow rate ratio on each section of the sieve surface, showing a balanced micro-increase effect.

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Abstract

The invention discloses an elliptical vibrating screen with a multi-section polygonal line screen surface. The invention relates to a vibrating screen. The invention aims to provide the elliptical vibrating screen with the multi-section polygonal line screen surface, wherein the impact to a screen plate by a material is small, the material is difficult to stack and the material volume is large. The technical scheme of the invention is that the elliptical vibrating screen comprises a tri-axial elliptical vibration exciter, and the screen surface comprises at least four different inclination angle screen surfaces. The elliptical vibrating screen with a multi-section polygonal line screen surface is applied to vibrating screens.

Description

Technical field: [0001] The invention relates to a vibrating sieve, in particular to an elliptical vibrating sieve with multi-section broken line screen surface. Background technique: [0002] Three-axis elliptical vibrating screens are widely used. At present, multi-section three-axis elliptical equal-thickness vibrating screens with less than 3 sections are widely used. The inclination angle of different screen sections varies greatly, and the impact force of materials on the screen plate is large, and materials are easy to accumulate. , The amount of material processed is small. Invention content: [0003] The object of the present invention is to provide a multi-segment broken line elliptical vibrating screen with small impact on the sieve plate, which is not easy to accumulate and has a large amount of material. The technical solution of the present invention includes a three-axis elliptical vibrator, and is characterized in that: the screen surface is composed of at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/46
Inventor 郭建伟
Owner 河南万泰机械有限公司
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