CN203304183U - Sieve frame - Google Patents

Abstract

The utility model relates to a sieve frame which comprises a frame and sieves arranged on two surfaces of the frame, wherein a baffle plate which is arranged at the frame is used for dividing the sieves and the frame into a plurality of sieving cavities; three to five vibration balls are arranged in the sieving cavities. When the sieve frame is applied to a vibrating sieving machine, the vibration balls in the sieving cavities can perform the function of enhancing the vibrations of the sieves and can generate the effect of sympathetic vibration under the specific vibration frequency, so that the sieving effect is better.

Description

A kind of screen bed base

Technical field

The utility model relates to screen cloth.

Background technology

Screen cloth is the critical piece of vibrating screen classifier.Vibrating screen classifier relies on the vibrosieve material of screen cloth.The vibrating effect of strengthening screen cloth can promote screening efficiency.Existing screen cloth is all generally the screen cloth of individual layer, and whole screen cloth is low weight, and strengthening the screen cloth vibration needs to rely on the vibration of strengthening vibrating motor usually, but because screen cloth is low weight, and being not easy of vibrating motor vibration is sent on screen cloth.

Summary of the invention

Problem to be solved in the utility model is that screen cloth is light, and the vibration of vibrating motor is not easy to be sent on screen cloth.

For addressing the above problem, the scheme that the utility model adopts is as follows:

A kind of screen bed base of the utility model, screen bed base is rectangular structure, comprises framework and the screen cloth that is located at the framework two sides; Framework is provided with dividing plate screen cloth and framework is divided into to a plurality of sieves chamber; Sieve is placed a plurality of vibrating balls in chamber.The number of sieve chamber internal vibration ball is 3-5.

Technique effect of the present utility model is: after the vibration of vibrating motor is delivered to screen cloth, vibrating ball in the sieve chamber is followed bob, thereby strengthen the vibration of screen cloth, under specific frequency, the vibration of vibrating ball can also produce resonance effect, strengthen greatly the vibrating effect of screen cloth, thereby improved material screening efficiency.

The accompanying drawing explanation

Fig. 1 is internal structure schematic diagram of the present utility model;

Fig. 2 is the perspective view of the utility model framework.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further details.

As shown in Figure 1 and Figure 2, a kind of screen bed base, a kind of screen bed base of the utility model, screen bed base is rectangular structure, comprises framework 1 and the screen cloth 2 that is located at framework 1 two sides.Framework 1 is provided with dividing plate 11 screen cloth 2 and framework 1 is divided into to a plurality of sieves chamber 3.A plurality of vibrating balls 4 of the sieve interior placement in chamber 3.The number of sieve chamber 3 internal vibration balls 4 is 3-5.The size of screen bed base integral body is: 250cm * 40cm * 5cm.The size in sieve chamber 3 is 35cm * 35cm * 5cm.Vibrating ball 4 is made by zirconia, diameter 1.5cm-2cm.

Claims (3)

1. a screen bed base, is characterized in that, comprises framework and the screen cloth that is located at the framework two sides; Framework is provided with dividing plate screen cloth and framework is divided into to a plurality of sieves chamber; Sieve is placed a plurality of vibrating balls in chamber.

2. screen bed base as claimed in claim 1, is characterized in that, described screen bed base is rectangular structure.

3. screen bed base as claimed in claim 1, is characterized in that, the number of described sieve chamber internal vibration ball is 3-5.

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