Manufacturing method for integrated full-automatic backwash ultrafilter

Abstract

The invention discloses a manufacturing method for an integrated full-automatic backwash ultrafilter. The ultrafilter comprises a microcomputer control system device and is further provided with an ultrafiltration membrane filtering device. A left annular filtering plate and a right annular partitioning plate are arranged inside a closed container, multiple round holes are formed in the left filtering plate and provided with short-handle filtering heads, KDF55 filtering layers and active carbon filtering layers are arranged on the surfaces of the filtering heads, and a filter element composed of a filter element shell, an ultrafiltration membrane and a resin filtering bag is fixed to the center of the right annular partitioning plate. Water inlet gaps are formed in the arc top of the filter element shell, an ultrafiltration element is arranged on the upper middle of the filter element shell, the resin filtering bag is arranged on the lower middle of the filter element shell, annular fixing hoops are arranged at the two ends of a barrel, a water inlet and a backwash drainage outlet are formed in the left side of the container, a filling entering and exiting opening is formed in the upper portion of the container, a backwash drainage outlet is formed in the lower portion of the barrel, and a water outlet is formed in the right side of the container. A water outlet of the filtering device is communicated with a water inlet of an external pipeline. The integrated full-automatic backwash ultrafilter is economical, practical and capable of providing qualified and healthy drinking water for urban families and enterprises and public institutions.

Description

technical field [0001] The invention relates to water purification equipment, especially the manufacturing field of ultrafiltration machines for drinking water used by urban families, enterprises and institutions. Background technique [0002] The World Health Organization survey pointed out that 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. 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 health. To the new "Drinking Water Hygienic Standards" of the People's Republic of China, the current situation of the above-mentioned pollution constitutes a great threat to the health of urban and rural personnel...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a manufacturing method of an integrated fully automatic backwashing ultrafiltration machine to solve the problem that the purified tap water exceeding the standard in urban and rural areas is better than the new "Drinking Water Hygienic Standard" of the People's Republic of China

Images