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Closed low-noise vibrating screen

A low-noise, closed-type technology, applied in non-rotating vibration suppression, filtering, solid separation, etc., can solve the problems affecting the workshop environment and production safety, dust and noise, etc., to achieve reasonable design, improve the workshop environment, reduce noise effect

Pending Publication Date: 2020-04-24
YUNNAN ZHONGYI DINGDONG ENERGY TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production practice of the existing vibrating screen, because it is for dry materials such as coal, there is dust and noise, which seriously affects the workshop environment and production safety.

Method used

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  • Closed low-noise vibrating screen
  • Closed low-noise vibrating screen
  • Closed low-noise vibrating screen

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the following description, in order to clearly show the structure and working method of the present invention, the accompanying drawings will be used as the basis to describe with the help of many directional words, but "front", "rear", "left", "right", Words such as "up" and "down" are to be understood as convenient terms, and should not be understood as restrictive terms.

[0017] Figure 1-3 The closed low-noise vibrating screen shown includes a frame 1, ...

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Abstract

The invention discloses a closed low-noise vibrating screen, and aims to provide a vibrating screen with little flying dust. The device comprises a rack, a vibrating screen machine body which is supported on the rack through a damping spring support, an upper feeding port formed in the top of the left end of the vibrating screen machine body, a fine material chute connected with the rack through multiple sets of damping devices, a coarse material discharging port formed in the upper portion of the right end of the vibrating screen machine body, and a fine material discharging port formed in the lower portion of the right end of the vibrating screen machine body and used for receiving materials discharged by the fine material chute. Each damping device comprises a connecting pipe fixedly connected with the vibrating screen machine body, a fixing plate located at the lower end of the connecting pipe, a reinforcing plate located below the fixing plate, and a U-shaped bolt which is provided with a downward opening end and arranged on the connecting pipe in a sleeved mode. The bottom plate of the fine material chute is positioned at the upper end of the reinforcing plate. The U-shaped bolt sequentially penetrates through the fixing plate, the bottom plate of the fine material chute and the reinforcing plate. Positioning sleeves are arranged on the two sides of the U-shaped bolt andlocated between the fixing plate and the bottom plate of the fine material chute in a sleeved mode.

Description

technical field [0001] The invention relates to the technical field of screening equipment, in particular to a closed low-noise vibrating screen. Background technique [0002] Vibrating screen is widely used in coal and other industries, and it is a screening machine used for material classification, washing, dehydration and de-intermediation. The vibrating screen uses the vibration of the vibrating motor as the vibration source, so that the material is thrown on the screen, and the material enters the feed port of the screening machine evenly from the feeder, and produces several specifications of oversize and sieve through the multi-layer screen. The lower objects are discharged from their respective outlets. In the production practice of the existing vibrating screen, because it is for dry materials such as coal, there is dust and noise, which seriously affects the workshop environment and production safety. Contents of the invention [0003] The object of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46F16F15/04
CPCB07B1/28B07B1/42B07B1/46F16F15/04
Inventor 王鹏云王莲邦王小兵尹招凯彭文刚沈帅祥舒承飞
Owner YUNNAN ZHONGYI DINGDONG ENERGY TECH DEV
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