Three-in-one water purifier with conical residue hopper and manufacturing method

Abstract

The invention discloses a three-in-one water purifier with a conical residue hopper and a manufacturing method. The three-in-one water purifier comprises a water supplying pump and a full-automatic cyclone sand-removing and filtering device. The three-in-one water purifier is characterized by also being provided with an ultrafiltration-membrane filtering device, wherein an upper sealing head of a closed container is internally provided with a first bolt rotatably connected with a drum body and a first silica-gel sealing ring; an upper opening of the drum body is internally provided with a first nut rotatably connected with the upper sealing head; the center of the upper sealing head is also provided with a second nut rotatably connected with a filtering core; an ultrafiltration-membrane filtering core is arranged at the middle part of the closed container; the upper end of the ultrafiltration-membrane filtering core is provided with a second bolt rotatably connected with the upper sealing head and a second silica-gel sealing ring; a water inlet is arranged at the top part of the closed container, and a water outlet is arranged at the lower part of the closed container; and a water outlet of the full-automatic cyclone sand-removing and filtering device is communicated with a water inlet of the ultrafiltration-membrane filtering device. The three-in-one water purifier is economic and applicable.

Description

technical field [0001] The invention relates to water purification equipment, especially for enterprises and institutions living in rural areas, especially the manufacturing field of drinking water purifiers that solve the long-term problem of drinking water used by scattered water-taking households in rural areas. Background technique [0002] The source of drinking water in my country's rural areas is mainly underground surface water. The population drinking ground water accounts for 75%, and the population drinking surface water accounts for 30%. Drinking water is taken from lakes, reservoirs, and ravines. At present, more than 90% of rivers and groundwater in the country are polluted, or even seriously polluted. The pollution is even more heinous, especially the groundwater extracted from electromechanical wells. pollutants, toxic by-products, pesticides, bacteria, sediment, rust, suspended solids, microorganisms, Escherichia coli, solid impurity pollution, and calcium and...

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Problems solved by technology

[0003] Known water purifier products are mainly designed based on the re-purification of urban tap water and the purpose of reaching the sanitary standard of drinking water, which cannot solve the problem that the scattered water intake population in rural areas directly adopts water sources such as underground surface water after purification to reach the standard of living in the People's Republic of China. Hygienic Standards for Drinking Water" become the purpose of drinking water

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