Pre-filter and purified drinking equipment

• Main Authors: HUANG YUZHONG, LIU WENFENG, ZHANG JIANFANG, CHEN SHUANGMEI, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of water purifying and drinking equipment, and provides a prefilter and water purifying and drinking equipment, and the prefilter comprises a filter barrel, a filter cavity, a water inlet pipe and a water outlet pipe, the filtering pipe assembly is rotationally connected to the filtering cavity of the filtering barrel and communicates with the waterinlet pipe and the water outlet pipe; the laminated filter element is movably arranged on the filter pipe assembly in a sleeving manner and comprises a plurality of laminated filter laminations; theadjusting assembly comprises a first abutting piece used for abutting against the first end of the laminated filter element and a second abutting piece used for abutting against the second end of thelaminated filter element, and the distance between the first abutting piece and the second abutting piece is adjustable; the rotating wheel piece is coaxially fixed on the filter pipe assembly; the water purifying and drinking