Manufacture method of integrated countertop type water purifier

Abstract

The invention discloses a manufacture method of an integrated countertop type water purifier. According to the manufacture method, an ultrafiltration membrane filtering device is further provided, a fixed type table base is arranged at the lower part of a lower valve seat of a closed container, a spiral outer threaded port for connecting a cylinder body is formed in the upper part of the lower valve seat, a spiral inner threaded hole connected with the lower valve seat and a first silicon rubber sealing ring are arranged at a lower part of the cylinder body, a round clamping tube connected with an ultrafiltration membrane filter element is arranged in the center of the lower valve seat, the ultrafiltration membrane filter element is arranged in the cylinder body, and a filter bag is arranged at the upper part of the ultrafiltration membrane filter element, a second silicon rubber sealing ring is arranged on an insertion nozzle at the lower part of the ultrafiltration membrane filter element, a water inlet is formed in the left side of the lower valve seat of the closed container, a water outlet is formed in the right side of the lower valve seat of the closed container, and a reverse washing and grading sewage draining outlet is formed in the top of the cylinder body of the closed container. A water outlet of a high-precision PP (polypropylene) fiber cotton filtering device is communicated with a water inlet of the ultrafiltration membrane filtering device. The water purifier is economical and practical.

Description

technical field [0001] The invention relates to water purification equipment, in particular to the manufacturing field of drinking water purifiers for urban and rural households. Background technique [0002] According to the survey, 80% of human diseases are related to water. The main disinfection method of tap water is chlorination. Although it can remove a large number of bacteria, there are also harmful substances, especially heavy metals, chlorine molecules and nitrite in the water. At the same time, the transportation process and water tower storage will cause a certain degree of secondary pollution. Although the water is boiled, it cannot remove harmful substances such as heavy metals in the water. Excessive intake of these substances can cause great harm to the human body and threaten human beings. Some of the tap water in urban and rural areas exceeds the standard and cannot meet the "Drinking Water Hygienic Standards" of the People's Republic of China. The above-me...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for making an integrated countertop water purifier to solve the problem that the purified tap water in urban and rural areas or self-made tap water is superior to the "Drinking Water Hygienic Standard" of the People's Republic of China

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