A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-concentration sulfur dioxide discharging reducing integral flue capable of eliminating accumulated ash
The invention discloses a high-concentration sulfur dioxide discharging reducing integral flue capable of eliminating accumulated ash. The reducing integral flue is composed of a plurality of flue pipes of different pipe diameters and adjacent two flue pipes are connected in a fixed connecting mode; pulse pipefittings are welded at a distance of 2-4 m in a bottom area of the reducing integral flue, and housings of the pulse pipefittings and the outer wall of the reducing integral flue are welded to form an integer. Each flue pipe comprises a flue round pipe and a flue housing, wherein the flueround pipe pours an acid-proof and alkali-proof aluminum-silicate refractory material integrally by a prefabricating manner, a flue intermediate plate wraps the flue round pipe, the flue housing wraps the flue intermediate plate, and a carrying connecting pipe is fixedly mounted at one end of the flue round pipe. According to the flue, the service life of the flue is guaranteed and flue gas in the flue is not leaked while high concentration SO2 can be discharged for a long time, and accumulated ash can be cleaned automatically.
本发明公开了一种可清除积灰的排放高浓度二氧化硫变径式整体烟道，所述变径式整体烟道由若干个管径不同的烟管组成，且相邻的两个烟管以固定的连接方式连接；在所述变径式整体烟道底部区域内相隔2‑4米焊接一根脉冲管件，所述脉冲管件的外壳与所述变径式整体烟道的外壁焊接形成一个整体；所述烟管包括烟道圆管、烟道外壳，其中所述烟道圆管采用预制的方式将耐酸耐碱的铝硅质耐火材料浇注成整体，所述烟道圆管上包裹着烟道中间板，所述烟道中间板上包裹着烟道外壳，所述烟道圆管的一端固定安装着承接式连接管；本发明是为了确保烟道能够长时间的排放高浓度SO2的同时，保证烟道寿命并确保烟道不发生烟气泄露，还能够自动清理积灰。
High-concentration sulfur dioxide discharging reducing integral flue capable of eliminating accumulated ash
The invention discloses a high-concentration sulfur dioxide discharging reducing integral flue capable of eliminating accumulated ash. The reducing integral flue is composed of a plurality of flue pipes of different pipe diameters and adjacent two flue pipes are connected in a fixed connecting mode; pulse pipefittings are welded at a distance of 2-4 m in a bottom area of the reducing integral flue, and housings of the pulse pipefittings and the outer wall of the reducing integral flue are welded to form an integer. Each flue pipe comprises a flue round pipe and a flue housing, wherein the flueround pipe pours an acid-proof and alkali-proof aluminum-silicate refractory material integrally by a prefabricating manner, a flue intermediate plate wraps the flue round pipe, the flue housing wraps the flue intermediate plate, and a carrying connecting pipe is fixedly mounted at one end of the flue round pipe. According to the flue, the service life of the flue is guaranteed and flue gas in the flue is not leaked while high concentration SO2 can be discharged for a long time, and accumulated ash can be cleaned automatically.
本发明公开了一种可清除积灰的排放高浓度二氧化硫变径式整体烟道，所述变径式整体烟道由若干个管径不同的烟管组成，且相邻的两个烟管以固定的连接方式连接；在所述变径式整体烟道底部区域内相隔2‑4米焊接一根脉冲管件，所述脉冲管件的外壳与所述变径式整体烟道的外壁焊接形成一个整体；所述烟管包括烟道圆管、烟道外壳，其中所述烟道圆管采用预制的方式将耐酸耐碱的铝硅质耐火材料浇注成整体，所述烟道圆管上包裹着烟道中间板，所述烟道中间板上包裹着烟道外壳，所述烟道圆管的一端固定安装着承接式连接管；本发明是为了确保烟道能够长时间的排放高浓度SO2的同时，保证烟道寿命并确保烟道不发生烟气泄露，还能够自动清理积灰。
High-concentration sulfur dioxide discharging reducing integral flue capable of eliminating accumulated ash
一种可清除积灰的排放高浓度二氧化硫变径式整体烟道
DENG YONGYUE (author) / ZHAI WEIHUA (author) / JING FUSHENG (author)
2020-09-04
Patent
Electronic Resource
Chinese
IPC:
E04H
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