Pretreatment-free ultra-low-pressure water purification equipment

The invention discloses pretreatment-free ultra-low-pressure water purification equipment, and relates to the technical field of water treatment devices. The output end of the raw water pump is connected with the lower end of the ultrafiltration membrane, the upper end of the ultrafiltration membran...

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Hauptverfasser:	XIANG LONG, ZHONG PENG, FENG ZE, LUO SHANGHUA, DING XIAOFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator	XIANG LONG ZHONG PENG FENG ZE LUO SHANGHUA DING XIAOFEI
description	The invention discloses pretreatment-free ultra-low-pressure water purification equipment, and relates to the technical field of water treatment devices. The output end of the raw water pump is connected with the lower end of the ultrafiltration membrane, the upper end of the ultrafiltration membrane is connected with a water storage tank and a reverse osmosis membrane, the end, away from the ultrafiltration membrane, of the reverse osmosis membrane is communicated with a pure water tank, a constant-pressure water supply pump is arranged on the outer side of the pure water tank, and a plurality of second water using points are arranged at the output end of the constant-pressure water supply pump; and a backwashing mechanism is arranged among the water storage tank, the ultrafiltration membrane and the reverse osmosis membrane. The device does not need pretreatment, can directly perform ultra-low-pressure purification treatment on tap water, is simple in structure and convenient to use, adopts dual filtration
format	Patent
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The output end of the raw water pump is connected with the lower end of the ultrafiltration membrane, the upper end of the ultrafiltration membrane is connected with a water storage tank and a reverse osmosis membrane, the end, away from the ultrafiltration membrane, of the reverse osmosis membrane is communicated with a pure water tank, a constant-pressure water supply pump is arranged on the outer side of the pure water tank, and a plurality of second water using points are arranged at the output end of the constant-pressure water supply pump; and a backwashing mechanism is arranged among the water storage tank, the ultrafiltration membrane and the reverse osmosis membrane. 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language	chi ; eng
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subjects	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title	Pretreatment-free ultra-low-pressure water purification equipment
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