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Vibrating screen and screen cloth damage detection device thereof

A damage detection and vibrating screen technology, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of time-consuming and labor-intensive, reducing the efficiency of vibrating screen, etc.

Active Publication Date: 2014-11-19
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen that the frequent inspection of the screen brings a large workload to the equipment maintenance personnel, which is time-consuming and laborious; and during the inspection, the vibrating screen needs to be shut down, which reduces the use efficiency of the vibrating screen

Method used

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  • Vibrating screen and screen cloth damage detection device thereof
  • Vibrating screen and screen cloth damage detection device thereof
  • Vibrating screen and screen cloth damage detection device thereof

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Embodiment Construction

[0047] It should be pointed out that the description and sequence of specific structures in this section are only descriptions of specific embodiments, and should not be considered as limiting the protection scope of the present invention. In addition, the embodiments in this section and the features in the embodiments can be combined with each other under the condition of no conflict.

[0048] Please refer to the accompanying drawings, and various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The direction of the arrow in the figure indicates the flow direction of the material or sand.

[0049] figure 2 A vibrating screen according to an embodiment of the present invention is shown, and a screen breakage detection device according to an embodiment of the present invention is also shown. The vibrating screen 100 of the embodiment of the present invention may include a screen box 2, a screen 3 arranged i...

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Abstract

The invention relates to the technical field of vibrating screens, and discloses a vibrating screen and a screen cloth damage detection device thereof. The screen cloth damage detection device comprises a first conveying channel, a second conveying channel, an overflowing channel, a filter screen and a damage signal generator, wherein the feeding end of the second conveying channel is communicated with the discharge end of the first conveying channel, the feeding end of the overflowing channel is communicated with the second conveying channel, the filter screen is arranged in the second conveying channel and located at the downstream position of the communication portion of the second conveying channel and the overflowing channel, and the damage signal generator is arranged on the overflowing channel and used for acting when the overflowing channel is in the preset overflowing state. By means of the vibrating screen and the screen cloth damage detection device thereof, when screen cloth is damaged, field staff or a control system of the vibrating screen can know in time to control the vibrating screen to be stopped in time, and therefore equipment maintenance personnel do not need to examine the screen cloth frequently and the time, the labor cost and the material cost are saved.

Description

technical field [0001] The invention relates to the technical field of vibrating screens, in particular to a vibrating screen and a screen damage detection device thereof. Background technique [0002] In many occasions, vibrating screens are commonly used. For example, when producing dry powder mortar, it is usually required that the particle size of the sand material is smaller than a predetermined value (such as 5 mm), and when producing different types of mortar, for sand with various particle sizes The requirements for the proportion of materials are also different. Therefore, it is usually necessary to screen the raw sand through a vibrating sieve, and then accurately mix different particle sizes of sand and cement and other raw materials, and then mix to produce qualified mortar. [0003] see figure 1 As shown, the current common vibrating screen 100' generally includes a screen box 2', a screen 3', a support device 5', a vibrator (not shown in the figure), an under-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/42
Inventor 潘焕陈浩然谭学军
Owner SANY AUTOMOBILE MFG CO LTD
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