Dry quenching on-line temperature measurement device and temperature measurement method
A temperature measuring device and coke CDQ technology, which is applied to measuring devices, radiation pyrometry, coke ovens, etc., can solve problems such as measurement temperature distortion, high coke discharge temperature, and burnt belts, so as to improve service life and reduce Ambient temperature, to ensure the normal production effect
Active Publication Date: 2015-12-09
山东泰山焦化有限公司
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Problems solved by technology
[0008] The purpose of the present invention is to solve the problems of the existing on-line temperature measuring device due to the limitations of structural design, which lead to the distortion of the temperature measured by the on-line temperature measuring device, resulting in excessive coke discharge temperature and burnt belts, etc., to provide a CDQ On-line temperature measuring device and its temperature measuring method, the device can not only move up and down, but also can be adjusted left and right, to reduce dust intrusion, heat source interference, accurate, balanced and effective measurement of coke discharge temperature, convenient for maintenance and repair
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] like figure 1 As shown, the online temperature measuring device is moved to the outside of the sealed aisle, and an adjustment bracket 4 is made. The adjustment bracket 4 is welded by a Ф32mm round tube into an inverted L shape. The left side of the adjustment bracket 4, that is, the end of the vertical part, is inserted into the fixed bracket 2. Fastening bolts 3 are arranged in the middle of the fixed bracket 2, and the two are assembled to adjust the height or move the position of the infrared probe device left and right, and adjust the end of the horizontal part of the bracket 4 to fix the box body 8 that the infrared probe 9 is equipped with. The infrared probe 9 is installed in a 300mm×250mm square iron box (box body 8), a 2×1.5mm signal line 6 is drawn out from the box on the left side of the iron box, and a gas pipeline 5 is connected to ...
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The invention discloses a dry quenching on-line temperature measurement device. The device comprises an inverted L-shaped adjusting support arranged outside a sealing aisle, wherein the vertical portion of the adjusting support is mounted on a fixed support, a lower end of the fixed support is fixedly mounted on a belt support, a lower portion of a tail end of a horizontal portion of the adjusting support is equipped with a box body, the box body is internally provided with an infrared probe, one side face of the box body is provided with a through hole of a signal wire connected with the infrared probe and an air incoming hole for entry of an air transmission pipe into the box body, the bottom face of the box body corresponding to the infrared probe is provided with a hole for stretching of the infrared probe, and the infrared probe is arranged above a center of a belt. The invention further discloses a temperature measurement method utilizing the device. The device can not only move up and down, but also can be adjusted left and right, dust intrusion and heat source interference are reduced, coke extracting temperature can be accurately, uniformly and effectively measured, and maintenance and overhaul are convenient.
Description
technical field [0001] The invention relates to an online temperature measuring device for CDQ and a temperature measuring method thereof. Background technique [0002] In 2008, the coke oven of the applicant was put into production, and the traditional wet coke quenching was adopted, which wasted a lot of heat energy. At the same time, the steam generated contained corrosive media such as residual phenol, cyanide, and sulfide, causing air pollution. For this reason, in 2011, the applicant introduced the design and construction project of China Japan Union: 1×170t / h coke oven supporting equipment CDQ. [0003] Working principle: use cold inert gas to exchange heat with red coke in the CDQ furnace to cool red coke, the inert gas that absorbs the heat of red coke transfers heat to the CDQ boiler to generate steam, the cooled inert gas is dedusted and then The red coke is blown into the dry quenching furnace by a circulating fan to cool down. The coke cooled to below 200℃ is ...
Claims
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IPC IPC(8): G01J5/00C10B39/02
Inventor 王玖文焦玉雪高隆建郑庆洽杨逢庭陈高斌毕经生李涛
Owner 山东泰山焦化有限公司