Desulfurization circulating pump and desulfurization system

• Main Authors: HUANG CHUIHONG, DENG JIADE, JI YIZHI, CAO ZHIGANG, LI XIANCAI, LI PAN, WANG HUACHAO, CHEN SHENGGUANG, YANG QIANGBIN, LI JUTAO, LOU ZHENGJI, WEN BANGHAO, LIU SIJING, HUANG JUNXIE, HUANG XIUXI, SUN QI
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model provides a desulfurization circulating pump and a desulfurization system, the desulfurization circulating pump comprises a volute and an impeller, the volute defines a containing cavity; the impeller is arranged in the containing cavity, the impeller can rotate in the axial direction of the containing cavity, the impeller comprises an impeller body and a first wear-resisting layer, and the first wear-resisting layer is attached to the outer surface of the impeller body. The impeller body of the desulfurization circulating pump is not easy to corrode and wear, and has longer service life. 本实用新型提出一种脱硫循环泵和脱硫系统，所述脱硫循环泵包括：蜗壳和叶轮，所述蜗壳限定出容纳腔；所述叶轮设在所述容纳腔中，且所述叶轮绕所述容纳腔的轴向可转动，所述叶轮包括叶轮本体和第一耐磨层，所述第一耐磨层附着在所述叶轮本体的外表面。本实用新型的脱硫循环泵的叶轮本体不易被腐蚀磨损，具有较长的使用寿命。