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Method for preventing net belt of belt type drying machine from deviating and belt type drying machine

A technology of belt dryer and mesh belt, which is applied in the direction of drying solid materials, drying, lighting and heating equipment, etc., and can solve problems such as mesh belt deviation

Inactive Publication Date: 2012-12-26
PANZHIHUA IRON AND STEEL +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is to prevent the mesh belt from running off due to high temperature deformation of mechanical parts

Method used

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  • Method for preventing net belt of belt type drying machine from deviating and belt type drying machine
  • Method for preventing net belt of belt type drying machine from deviating and belt type drying machine
  • Method for preventing net belt of belt type drying machine from deviating and belt type drying machine

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Embodiment Construction

[0022] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] In the present invention, in the case of no contrary description, the used orientation words such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" Refers to the inside and outside of the outline of each part itself.

[0024] According to one aspect of the present invention, a method for preventing the deviation of the mesh belt of the belt dryer is provided. Wherein, the belt dryer includes a frame 1, a pair of rails, two chains 7, mesh belt support rods 8 and mesh belts, the rails are fixed on the frame 1, and the mesh belt support rods 8 are connected to Between two ch...

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Abstract

The invention discloses a method for preventing the net belt of a belt type drying machine from deviating. The belt type drying machine comprises a framework (1), a pair of tracks, two chains (7), a net belt support rod (8) and a net belt, wherein the tracks are fixed on the framework (1); the net belt support rod (8) is connected between two chains (7) and is paved on the track together with the chains (7); and the net belt is paved on the net belt support rod (8) and supported by the net belt support rod (8). The method comprises the step that the positioning wheels (5) meshed with the chains (7) are arranged along the tracks. The invention further provides the belt type drying machine for preventing the net belt from deviating. According to the technical scheme, when the belt type drying machine runs, the positioning wheels arranged along the tracks can be meshed with the chains, and thus the chains can be guided to operate along the tracks. Therefore, the chains are prevented from deviating from the tracks due to the expansion of the net belt support rod, and thus the deviation of the net belt is avoided.

Description

technical field [0001] The invention relates to a belt dryer, in particular to a method for preventing the mesh belt of the belt dryer from running off and the belt dryer. Background technique [0002] Iron and steel production enterprises usually use equipment such as grate machine or cylinder dryer to dry ironmaking raw materials such as pellets and concentrates. This type of equipment is characterized by high working temperature (usually above 600°C). When drying coal-containing ore mixed pellets, in order to avoid the combustion of coal powder in the raw material, it is necessary to control the drying temperature to 300-350°C. Due to the low temperature, equipment such as grate or drum dryer are not suitable as drying equipment. [0003] Therefore, the inventors of the present invention devoted themselves to researching a belt dryer suitable for drying (operating temperature is relatively low) of mixed pellets of ore and coal. The belt dryer usually includes a frame, a...

Claims

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Application Information

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IPC IPC(8): F26B25/00
Inventor 秦洁薛逊刘功国邓君李占军齐建玲龙飞虎吴秋廷查笑乐
Owner PANZHIHUA IRON AND STEEL
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