Pretreatment device for producing mineral water

• Main Authors: LI XIULING, WANG QINGLONG, SHEN ZHIBIN, YANG HUIHUI, LU KEYUAN
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2019
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention belongs to the technical field of mineral water production, and especially relates to a pretreatment device for producing mineral water. The purpose of the invention is to solve the problems of inconvenient dirt discharge, common filtering effect and poor sterilization effect of existing pretreatment devices. The device of the invention comprises a metal cylinder, a lower end cover is fixed at the bottom end of the metal cylinder by bolts, an upper end cover is fixed at the top end of the metal cylinder by bolts, a liquid inlet tube is welded to the outer wall of the top end of the upper end cover, the sidewall of the metal cylinder is provided with a laterally extending through hole, a metal tube is inserted into the inner wall of the through hole, the sidewall of the metaltube is welded and fixed to the sidewall of the metal tube, one end of the metal tube is fixedly provided with a hollow shaft motor by bolts, and the inner wall of the output shaft of the hollow shaftmotor is fixedly with a p