Manufacturing method of steel tube well special-purpose quality-divided water-intaking central water purifier

Abstract

The invention discloses a manufacturing method of a steel tube well special-purpose quality-divided water-intaking central water purifier. The steel tube well special-purpose quality-divided water-intaking central water purifier comprises a multifunctional composite filter material filter layer, and a PPF filter core. According to the steel tube well special-purpose quality-divided water-intaking central water purifier, the top of a closed container is provided with a circular hole; the circular hole is provided with a filtering element composed of a filter core housing and the PPF filter core; a valve seat arranged on the upper part of the filter core housing is provide with a bolt; an upper opening of the filter core housing is provided with a nut; the center of the valve seat is provided with an upper circular clamping pipe; the lower part of the filter core housing is provided with a lower circular clamping pipe; the upper circular clamping pipe and the lower circular clamping pipe are capable of fixing the external-pressed PPF filter core effectively by rotating the valve seat; the external-pressed PPF filter core is arranged in the filter core housing; the periphery of the filter core housing is provided with the multifunctional composite filter material filter layer; the lower part of the closed container is provided with a water inlet; the valve seat which is arranged on the upper part is provided with a second water outlet; the right side surface of the closed container is provided with a first water outlet; the first water outlet and the second water outlet of the steel tube well special-purpose quality-divided water-intaking central water purifier are communicated with a water inlet of a fresh water tank respectively. The steel tube well special-purpose quality-divided water-intaking central water purifier is low in cost, and is excellent in practicability.

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 safe drinking water project for urban and rural populations. method to solve the problem that urban and rural groundwater and surface water meet the People's Republic of China "Drinking Water Hygienic Standards" and become safe drinking water

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