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Vibrating screen

A technology of vibrating screen and screen box, applied in the direction of filter screen, solid separation, grid, etc., can solve the problem of not meeting the needs of screening different materials, and achieve the effect of convenient operation, simple structure and low cost

Inactive Publication Date: 2014-05-07
马传庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vibrating screen provided by this technical solution changes the assembly angle of the screen, which not only increases the output, reduces the cost, but also reduces the mixing rate; however, it is obvious that the angle of the screen in this technical solution is fixed, which does not meet the requirements of the screen. According to the needs of different materials

Method used

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  • Vibrating screen
  • Vibrating screen
  • Vibrating screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] combine figure 1 , figure 2 , a vibrating screen of the present invention, comprising a screen box 1, a screen 2, and a bracket 3, the bracket 3 is provided with two position adjustment through holes 4, the bracket 3 is connected to the screen 2 through the position adjustment through holes 4, In this way, the screen 2 can be installed on the through holes 4 at different positions to adjust the angle of the screen 2. In this embodiment, the angle between the screen and the horizontal is 30 degrees. The number of brackets 3 is preferably two, located on both sides of the screen box 1, so that the design is more reasonable from the perspective of force and use. The through hole 4 is provided with a rubber sleeve 5, which will generate a lot of vibration when the vibrating screen is in operation. This design makes the connection between the through hole 4 and the screen 2 more stable.

Embodiment 2

[0023] combine image 3 , a vibrating screen, comprising a screen box 1, a screen 2, and a support 3, the support 3 is provided with 3 position adjustment through holes 4, and the support 3 is connected with the screen 2 through the position adjustment through holes 4, so that Install the screen 2 on the through-holes 4 at different positions to adjust the angle of the screen 2. In this embodiment, the angle between the screen and the horizontal is 10 degrees. The number of brackets 3 is preferably two, located on both sides of the screen box 1, so that the design is more reasonable from the perspective of force and use. The through hole 4 is provided with a plastic sleeve 6, which will generate a lot of vibration when the vibrating screen is in operation. This design makes the connection between the through hole 4 and the screen 2 more stable.

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Abstract

The invention discloses a vibrating screen, which comprises a screen box, a screen sieve and supports, wherein the supports are provided with position regulation holes, and the supports are connected to the screen sieve through the position regulation holes; at least two position regulation holes and two supports are arranged; the supports are located at the two sides of the screen box; the position regulation holes are through holes; a rubber sleeve or a plastic sleeve is arranged in each through hole; great vibration will be produced when the vibrating screen works, such design enables the through holes and the screen sieve to be connected more stably. The angle of the screen sieve can be adjusted more flexibly, besides, the structure is simple, the operation is convenient and the cost is low.

Description

technical field [0001] The invention relates to a vibrating screen. Background technique [0002] The vibrating screen works by using the reciprocating 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] The angle between the existing screen and the horizontal is generally fix...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42
Inventor 马传庆
Owner 马传庆