Backflow type water spraying device of semi-dry desulfurization tower

• Main Authors: DONG GUANGKUN, QIU YU, WANG DEJUN, WANG BAOTU, GUO PENG, LI MINGQING, WANG CHUNXIA
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a backflow type water spraying device of a semi-dry desulfurization tower, which belongs to the technical field of industrial environmental protection and comprises a spraying pipeline, the spraying pipeline is connected with a water supply pipeline, and a plurality of nozzles are arranged on the spraying pipeline; the spraying pipeline is of an annular structure, and the multiple nozzles are annularly arranged along the spraying pipeline; the water supply pipeline is communicated with the water return pipeline, and the water return pipeline is provided with a water return amount adjusting valve group. The device can realize the uniformity of semi-dry desulfurization water spraying, improve the desulfurization efficiency, reduce the hardening and blanking of materials, and improve the safe and reliable operation performance of the system. 本实用新型公开了一种半干法脱硫塔回流式水喷淋装置，属于工业环保技术领域，包括喷淋管路，喷淋管路与给水管道连接，喷淋管路上设置多个喷嘴；所述喷淋管路为环形结构，多个喷嘴沿喷淋管路环向设置；所述给水管道与回水管道连通，回水管道设置回水量调节阀组。该装置可以实现半干法脱硫水喷淋的均匀性，提高脱硫