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A hot ore vibrating screen for coal mine

A vibrating screen and coal mine technology, applied in the fields of screen, solid separation, chemical instruments and methods, etc., can solve the problems of serious damage to the screen plate, cooling and cooling treatment of the screen box, low service life, etc., to reduce the difficulty of connection, The effect of avoiding excessive temperature and prolonging the service life

Active Publication Date: 2022-01-11
惠州市辉达机械设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hot ore vibrating screen is a kind of vibrating screen that adopts dual-axis vibrator, the motor does not participate in the vibration, and the two motors are externally connected to rotate in reverse and synchronously, so that the screen body performs periodic reciprocating motion along the straight line to achieve the purpose of screening. Equipment, when screening hot ore, the temperature inside the screen box is high, resulting in high temperature of the screen box and sieve plate, which is easy to be damaged by thermal expansion. The traditional hot ore vibrating screen cannot cool the inside of the screen box. The damage to the sieve plate is serious and the service life is low

Method used

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  • A hot ore vibrating screen for coal mine
  • A hot ore vibrating screen for coal mine
  • A hot ore vibrating screen for coal mine

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Embodiment Construction

[0027] 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.

[0028] see Figure 1-5 , the present invention provides a technical solution: a hot ore vibrating screen for coal mines, including a vibrating screen body 4, an exhaust device 5 and a lifting adjustment device 6;

[0029] Vibrating screen body 4: includes a screen box 41, a fixed seat 42, a spring 43, a shock absorber 44 and a bottom plate 45. There are four sets of shock absorber 44, and the array is fixed on the top of the bottom plate 45. Each shock absorbe...

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Abstract

The invention discloses a hot ore vibrating screen for coal mines, which comprises a vibrating screen body, an air exhaust device and a lifting adjustment device; There are four sets of bearings, and the array is fixed on the top of the fixing base. Springs are installed on the top of each shock-absorbing bearing. The end is connected with the spring, and the top of the screen box is provided with a feed inlet, which is located at the right end of the feed inlet. An exciter is installed, and two sets of sieve plates are obliquely fixed inside; the exhaust device: includes an exhaust pipe, Multi-way pipe, air suction pump and air guide pipe. The air guide pipe is evenly installed between the inner walls of the screen box and is located between two sieve plates. The hot ore vibrating screen can exhaust the inside of the screen box and reduce the The internal temperature helps to prolong the service life of the sieve plate.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a hot ore vibrating screen for coal mines. Background technique [0002] Hot ore vibrating screen is a kind of vibrating screen that adopts dual-axis vibrator, the motor does not participate in the vibration, and the two motors are externally connected to rotate in reverse and synchronously, so that the screen body performs periodic reciprocating motion along the straight line to achieve the purpose of screening. Equipment, when screening hot ore, the temperature inside the screen box is high, resulting in high temperature of the screen box and sieve plate, which is easy to be damaged by thermal expansion. The traditional hot ore vibrating screen cannot cool the inside of the screen box. As a result, the damage to the sieve plate is serious and the service life is low. Contents of the invention [0003] The technical problem to be solved by the present invention i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46B07B2201/04
Inventor 梁练
Owner 惠州市辉达机械设备有限公司
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