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Vibrating screen

A vibrating screen and vibrating arm technology, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of large foundation vibration force, large screen box structure, screen vibration, etc., and achieve small vibration quality and adjustable parameters Multiple, uniform vibration effect

Inactive Publication Date: 2010-09-08
李卓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the integral vibrating vibrating screen is working, the screen box and the screen surface vibrate together. The screen box has a huge structure, high energy consumption, and a large vibration force on the foundation. In addition, due to the high rigidity of the screen box, it also hinders the enlargement of the vibrating screen; When the screen vibrating vibrating screen is working, the screen is fixed on the screen box, usually by tapping or pulling the screen to vibrate part of the screen, resulting in low utilization of the screen and uneven vibration, and rapid wear of the screen

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] Example 1, in Figure 1 to Figure 6 Among them, a vibrating screen 1 is provided, the screen box 2 is composed of a side plate 3, a beam 4 and a support foot 5, the beam 4 is installed between two side plates 3 to improve the strength of the screen box, and the frame 6 includes a channel steel frame 7 and spring base 8, the screen box 2 is installed on the channel steel frame 7, and the spring base 8 is directly placed on the foundation to reduce the vibration to the foundation. Composed of motor beam 13, support plate 11 is directly welded on the outside of side plate 3, vibration motor 10 is installed on motor beam 13, motor beam 13 is installed on support plate 11 through rubber spring 12, vibrator 9 is respectively arranged on two sides On the outside of block side plate 3, transmission mechanism 14 is made up of transmission rod 15, connector 16, vibration rod 17, rotating shaft seat 18, rotation shaft 19 and vibration arm 20, and one end of transmission rod 15 is ...

Embodiment 2

[0020] Example 2, in Figure 1 to Figure 5 and Figure 7 Among them, a vibrating screen 1 is provided, the screen box 2 is composed of a side plate 3, a beam 4 and a support foot 5, the beam 4 is installed between two side plates 3 to improve the strength of the screen box, and the frame 6 includes a channel steel frame 7 and spring base 8, the screen box 2 is installed on the channel steel frame 7, and the spring base 8 is directly placed on the foundation to reduce the vibration to the foundation. Composed of motor beam 13, support plate 11 is directly welded on the outside of side plate 3, vibration motor 10 is installed on motor beam 13, motor beam 13 is installed on support plate 11 through rubber spring 12, vibrator 9 is respectively arranged on On the outside of the two side plates 3, the transmission mechanism 14 is composed of a transmission rod 15, a connector 16, a vibrating rod 17, a rotating shaft seat 18, a rotating shaft 19 and a vibrating arm 20, and one end o...

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Abstract

The invention discloses a vibrating screen, which is characterized in that a screen surface vibrates and a screen box does not vibrate. The purpose of the invention is to provide the vibrating screen which has the advantages that the power consumption is low, the vibration force to a foundation is small and the enlargement can be easily realized. The vibrating screen comprises the screen box, a frame, the screen surface, a vibration exciting device and a transmission mechanism, wherein the vibration exciting device is connected with the transmission mechanism, the vibration exciting device is arranged on the side plate of the screen box, the screen surface can be elastically connected with the vibrating arm of the transmission mechanism and can also be hinged with the vibrating arm of the transmission mechanism, the screen surface is elastically connected with the screen box, and the screen surface can be a single section or a combination of a plurality of sections. The vibrating screen can be widely used in industries such as energy, metallurgy, ceramics, building materials, chemical industry and the like, and is mainly used for the classification and the dehydration of materials.

Description

technical field [0001] The invention relates to a vibrating separation device, in particular to a vibrating screen whose screen surface vibrates but the screen box does not vibrate. Background technique [0002] At present, vibrating screens are widely used in energy, metallurgy, ceramics, building materials, chemical industries and other industries. They are mainly used for material classification and dehydration. Vibrating screens mainly have two forms: integral vibration type and screen vibration type. When the integral vibrating vibrating screen is working, the screen box and the screen surface vibrate together. The screen box has a huge structure, high energy consumption, and a large vibration force on the foundation. In addition, due to the high rigidity of the screen box, it also hinders the enlargement of the vibrating screen; When the screen vibrating vibrating screen is working, the screen is fixed on the screen box. Generally, part of the screen is vibrated by tap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28
Inventor 李卓
Owner 李卓
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