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A vibration-resistant cantilever screen

A vibration-damping and cantilever technology, applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of short service life, fatigue damage, wear and other problems of screen rods, and achieve the effect of prolonging service life, reducing fatigue damage and preventing clogging

Inactive Publication Date: 2011-12-07
济南中燃科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the sieving process, the sieve rods are not only subject to material wear, but also suffer from vibration fatigue damage. Therefore, the service life of the sieve rods is short, which is the deficiency of the existing technology

Method used

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  • A vibration-resistant cantilever screen
  • A vibration-resistant cantilever screen
  • A vibration-resistant cantilever screen

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Embodiment Construction

[0010] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0011] It can be seen from the accompanying drawings that the vibration-damping cantilever screen of this scheme has two side plates 2, and a plurality of cross arms 1 are fixed between the two side plates 2, and each cross arm 1 is equipped with a plurality of screen rods 4. Under the open ends of each sieve rod 4, there is a vibration damping plate 3 fixed on the two side plates 2 to shorten the vibration amplitude of the screen rod 4, and the vibration damping plate 3 and the sieve rod 4 are in a static state. There is a gap n below, and the gap n is selected between 1-15 mm according to the length of the sieve rod 4. Because there are too many factors affecting the gap n, in this specific embodiment, the material of the sieve rod 4 used is a diameter Φ = 10 mm of 65Mn steel, the ...

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Abstract

The invention provides a technical scheme of vibration-damping cantilever screen. This scheme includes two side plates, and a plurality of cross arms are fixed between the two side plates, and each cross arm is equipped with a plurality of screen rods. Below the open ends of each of the sieve rods, there are vibration-damping plates fixed on the two side plates to shorten the vibration amplitude of the sieve rods. There is a gap n between the vibration-damping plates and the sieve rods in a static state. n is between 1-8 mm. In this scheme, when the sieve rods are vibrating, the downward vibration amplitude of the sieve rods is blocked by the vibration-damping plate, so that the downward vibration amplitude of the sieve rods is limited, which reduces the partial vibration amplitude of the sieve rods, so it also reduces the vibration of the sieve rods. Fatigue damage prolongs the service life of the screen rod.

Description

Technical field: [0001] The invention relates to an industrial screening equipment, especially a vibration-damping cantilever screen in the cantilever screen Background technique: [0002] In the prior art, the known technology is the cantilever screen in use. The cantilever screen uses the vibration of the cantilever end of the sieve rod to effectively screen materials that are not easy to be screened by other screens, and the screening efficiency is high. However, during the sieving process, the sieve rods are not only subject to material wear, but also fatigue damage from vibration. Therefore, the service life of the sieve rods is relatively short, which is a disadvantage of the prior art. Invention content: [0003] The present invention aims at the deficiencies in the prior art, and provides a technical scheme of vibration-damping cantilever screen mesh, which is to install a vibration-damping plate under the screen rods, so that the vibration of the screen rods is wi...

Claims

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Application Information

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IPC IPC(8): B07B1/28B07B1/42B07B1/54
Inventor 孙功民孟祥义马秀娟
Owner 济南中燃科技发展有限公司