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A grate sieve plate for vibrating sieve and vibrating sieve

A technology of grate sieve plates and vibrating screens, which is applied in the fields of filtration, solid separation, chemical instruments and methods, etc., can solve problems such as short service life, low screening precision, and difficulty in cleaning materials, and achieve long service life and reduce The effect of cleaning difficulty and improving screening efficiency

Active Publication Date: 2021-07-23
辽宁维特机械设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a grate sieve plate for a vibrating screen and a vibrating screen, which solves the problems of low screening accuracy, short service life and difficulty in cleaning materials in the existing vibrating screen

Method used

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  • A grate sieve plate for vibrating sieve and vibrating sieve
  • A grate sieve plate for vibrating sieve and vibrating sieve
  • A grate sieve plate for vibrating sieve and vibrating sieve

Examples

Experimental program
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Embodiment 1

[0027] refer to figure 1 , figure 2 with image 3 , a grate sieve plate for a vibrating screen of the present invention, comprising two side plates 1 and a plurality of grate sieve units installed between the two side plates 1, the grate sieve unit comprising a grate bar series assembly and a plurality of The grate bar 2, the grate bar series assembly includes the shaft 3, the spacer 4, the C-shaped groove 5 and the bolt 6, one end of the grate bar 2 is drilled, and the grate bar 2 and the spacer 4 are connected by two grate bars. The strips 2 are connected in series on the shaft 3 in the form of separating the spacer 4, and then installed in the C-shaped groove 5 as a whole. A bolt 6 is set on the C-shaped groove 5 of the C-shaped groove 5, and the upper end of the bolt 6 is supported on the spacer 4. Both ends of the C-shaped groove 5 and the shaft 3 are fixed on the two side plates 1, and the opening of the C-shaped groove 5 faces upward. Tilt at a certain angle; the un...

Embodiment 2

[0036] Different from Example 1, refer to Figure 4 , the side plate 1 is fixedly connected by a plurality of side plate units, two grate sieve units are arranged between each two corresponding side plate units, and the entire grate sieve plate is arranged inclined downward. The advantage of this embodiment is that the length of the grate sieve plate can be flexibly set according to the length required by the vibrating screen.

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Abstract

The invention relates to the technical field of vibrating screen sieve plates, and in particular provides a grate sieve plate for a vibrating screen and a vibrating sieve, including two side plates and a plurality of grate sieve units installed between the two side plates, a grate The sieve unit includes a series assembly of grate bars and multiple grate bars. The series assembly of grate bars includes shafts, spacers, C-shaped grooves and bolts. One end of the grate bars is drilled. The two grate bars are connected in series on the shaft in the form of spacers, and then installed in the C-shaped groove as a whole. The opening width of the C-shaped groove is larger than the width of the grate bars. Bolts are arranged on the top, and the upper ends of the bolts are supported on the spacers. The two ends of the C-shaped slot and the shaft are fixed on the two side plates, and the opening of the C-shaped slot is inclined upward at a certain angle. The invention solves the problems of low screening precision, short service life and difficulty in cleaning materials in the existing vibrating screen.

Description

technical field [0001] The invention relates to the technical field of vibrating sieve plates, and in particular provides a grate sieve plate for vibrating sieves and a vibrating sieve. Background technique [0002] The grates used in the grate vibrating screen in the prior art are all round rods, and the screening gap is actually the distance between two lines. During the screening process, it is easy to be worn by the material, causing the screen The separation gap becomes larger, the screening accuracy is low, and the service life is short; [0003] In addition, the grates used in the existing grate vibrating screen are fixed, and materials that are about the same size as the gaps between the grate bars are easily caught in the gaps, resulting in the need to continuously clean the grate on the sieve plate through a beating device. For materials, the noise generated by beating is very loud and the effect is not obvious, and the work efficiency is low. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/46B07B1/28
CPCB07B1/28B07B1/46B07B1/4609
Inventor 付文军曲永富
Owner 辽宁维特机械设备制造有限公司
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