Manufacturing method of quality-based water supply water purifier for wells in rural areas

Abstract

A manufacturing method of a quality-based water supply water purifier for wells in rural areas comprises a multifunctional compound filter material filter layer and a PPF (polypropylene filter element) and is characterized in that a round hole is formed in the top of a closed container, a filter part comprising a filter element case and a PPF is fixed at the round hole, a bolt is arranged on a valve seat at the upper part of the filter element case, a nut is arranged at the upper port of the filter element case, an upper round clamping pipe is arranged in the center of the valve seat, a lower round clamping pipe is arranged at the lower part of the filter element case, the upper round clamping pipe and the lower round clamping pipe can effectively fix the external pressure type PPF arranged in the filter element case, the multifunctional compound filter material filter layer is arranged around the filter element case, a water inlet is formed in the lower part of the closed container, a secondary water outlet is formed in the valve seat at the top, a primary water outlet is formed in the right side surface of the closed container, and a water outlet of a filter device is communicated with a water inlet of a water purification tank. The water purifier is economical 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] With the continuous advancement of the world's industrialization, the problem of environmental pollution is becoming more and more serious. At present, among more than 8,000 large-scale heavy industrial projects, 82% are located in environmentally sensitive areas such as waters along rivers and densely populated areas; 48% are major risk sources, but The corresponding preventive mechanism has defects, leading to frequent pollution accidents. According to the survey results of my country's health organization, according to the rural drinking water quality evaluation standards announced and implemented in 2006, 46.36% of the surveyed wa...

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Problems solved by technology

[0004] The present invention is mainly to promote the construction of a new socialist countryside and the integration of urban and rural areas in combination with the reality of our country, and is matched with the national basic sanitation and safety drinking water project for urban and rural populations. , to solve the problem that urban and rural groundwater and surface water meet the "Drinking Water Hygienic Standards" of the People's Republic of China and become safe drinking water

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