A tooth plate assembly for a compound belt roaster

Abstract

The invention relates to the technical field of roasting machines, in particular to a toothed plate assembly for a compound belt roasting machine, comprising a first plate body, a second plate body and a connecting shaft, and the axis of the second plate body is integrally connected There are connecting shafts, the number of the second board is two, and the two second boards are clamped and fixedly connected to both sides of the first board in pairs, and the inside of the second board is provided with uniform The temperature equalization component includes a storage chamber and a heat absorption channel that communicate with each other. A liquid heat absorption medium is stored inside the storage cavity, and the heat absorption channel is evenly distributed inside the second plate body. The storage cavity The outlet activity is provided with an automatic valve assembly. The invention has a uniform temperature control mechanism, which can effectively prevent the temperature of the tooth plate itself from being too high, improve its structural strength during operation, and at the same time alleviate the thermal stress concentration phenomenon that occurs inside the first plate when switching between on and off, thereby reducing the first The cracking probability of the board body is improved, and its working stability is improved.

Description

technical field [0001] The invention relates to the technical field of roasting machines, in particular to a tooth plate assembly for a composite belt roasting machine. Background technique [0002] The belt roaster has always been the main equipment for iron ore sintering. When producing pellets, the movement between the chambers of the roaster is driven by trolleys. [0003] The belt roaster rolls through the sprocket, which can drive the trolley to move and transport the pellets. The drive of the sprocket requires a tooth plate. The belt roaster is always in a high temperature environment, and the corresponding tooth plate also needs to work near the high temperature environment. , because the tooth plate assembly of the roasting machine works near a high temperature environment, it is very prone to cracking caused by a decrease in strength, which increases the maintenance cost of the parts and reduces the overall working stability of the roasting machine. Therefore, it i...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a toothed plate assembly for a composite belt roasting machine to solve the problem that the toothed plate in the above-mentioned background technology works near a high-temperature environment for a long time, and the problem of cracking caused by a decrease in strength is extremely prone to occur

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