Clamping shell type high-ferrosilicon acid-proof axial flow pump

• Main Author: ZHAO RENSHENG
• Format: Patent
• Language: English
• Published: 22.10.2014
• 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 belongs to a clamping shell type high-ferrosilicon acid-proof axial flow pump which comprises a shaft (12). A driving wheel (16) is fixed at the right end of the shaft (12). The clamping shell type high-ferrosilicon acid-proof axial flow pump is characterized in that the shaft (12) is installed in a front bearing (11) and a rear bearing (14), a front bearing cover (20) is installed at the left end of the front bearing (11), a sealing shaft sleeve (8) is installed at the left end of the shaft (12), a protecting sleeve (7) is installed on the left side of the sealing shaft sleeve (8), an impeller (6) is installed on the left side of the protecting sleeve (7), the left side of the impeller (6) is in threaded connection with the left end of the shaft (12) through an impeller nut (5), a lengthened section (1) is installed on the outer side of the impeller (6), a lengthened sleeve (2) is installed on the outer side of the lengthened section (1) and is connected with a pump body clamping sleeve (3) through a bolt (21), the pump body clamping sleeve (3) is installed on a pump body (4), and the right end of the pump body clamping sleeve (3) is connected with a bearing box body (13) through the bolt (21). The clamping shell type high-ferrosilicon acid-proof axial flow pump has thermal resistance and is high in corrosion resistance and solid abrasion resistance, the outer lining iron clamping sleeve is used and installed safely and reliably, the failure rate is low, an the service life is long.