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Scanning type air leakage monitoring device and mounting method thereof

A monitoring device, scanning technology, applied in the direction of furnace monitoring device, furnace type, furnace, etc., can solve the problems of real-time monitoring, complicated measurement methods, and complicated installation of monitoring devices, so as to achieve simple and convenient installation, avoid investment and Large-scale transformation, the effect of less investment

Inactive Publication Date: 2020-12-08
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are exhaust gas analysis methods, sealing methods and material surface wind speed methods to measure air leakage. These measurement methods are complicated, the installation of monitoring devices is complicated, and real-time monitoring is not possible.

Method used

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  • Scanning type air leakage monitoring device and mounting method thereof
  • Scanning type air leakage monitoring device and mounting method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Such as figure 1 As shown, a scanning air leakage monitoring device includes a monitor 1, a cooler 3, and a data transmitter 7; the monitor 1 is internally provided with an oxygen analyzer measuring instrument, and one end of the monitor 1 is connected to a monitoring probe 2 , the other end is connected with a data transmitter 7; the cooler 3 is arranged on the periphery of the monitor 1, and the cooler 3 is composed of a high temperature resistant protective shell 4, a cold air valve 5 and a cooling fin 6; the cold air valve 5 is located at The inner side of the high temperature resistant protective shell 4; the externally connected heat sink 6 of the high temperature resistant protective shell 4;

[0027] The high temperature resistant protective shell 4 is lined with a heat resistant composite material;

[0028] The heat sink 6 is in a normal temperature state, and conducts the heat of the high temperature resistant protective shell 4 to the outside of the trolley;...

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Abstract

The invention discloses a scanning type air leakage monitoring device and a mounting method thereof, and belongs to the field of ferrous metallurgy. The device comprises a monitor, a cooler and a datatransmitter; and the scanning type air leakage monitoring device is installed at the bottom of a sintering pallet. The scanning type air leakage monitoring device is installed at the lower part of apallet grate bar, a detection device operates along with the pallet, smoke parameter detection of all sintering air bellows is achieved in a scanning manner, the device is directly installed at the bottom of the pallet, and work required to be completed by a complex test system is solved. The device monitors the waste gas temperature, the pressure, the flow and the oxygen content in the position where the device passes, one-time air leakage monitoring and scanning are achieved, online air leakage monitoring is achieved through wireless data transmission by the aid of an analysis software system, and the accuracy of monitored data can be improved by 20%.

Description

technical field [0001] The invention belongs to the field of iron and steel metallurgy, in particular to a scanning air leakage monitoring device and an installation method thereof. Background technique [0002] In the field of metallurgy, sintering production is an important raw material preparation process, and the quality and efficiency of sintering products directly affect the quality and efficiency of iron and steel smelting. At present, the industry has actively explored in terms of optimizing sintering production and improving the level of technical equipment. Among them, the phenomenon of air leakage during the sintering process has always existed. Because the operating equipment cannot be in good contact with the fixed slideway, the barriers between trolleys and trolleys There are gaps between the plates, and between the trolley grate bar and the retaining pin, causing serious air leakage of more than 40%, restricting the production capacity and increasing the energ...

Claims

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Application Information

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IPC IPC(8): F27B21/14F27B21/02F27D21/00
CPCF27B21/02F27D21/0014F27D2021/0007F27M2003/04
Inventor 于明珠孔祥伟蔡进李国秉王子巍
Owner NORTHEASTERN UNIV
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