A gravity type integrated water purifier

Abstract

The invention discloses a gravity type integrated water purifier and belongs to the field of water treatment. The water purifier comprises an adjustable coagulant adding device, a swirling flow reaction chamber, a sediment water buffer zone, an inclined-tube sediment zone, a sludge sediment zone, a valve-free filtering chamber, a washing water storage tank, a clear water tank, connection pipes and a siphon backwashing pipe system. The water purifier is characterized in that: coagulation, sediment, filtration and sludge discharging of routine tap water are integrated in a vertical cylindrical shell; automatic water preparation and back washing are achieved by the connection pipes and the siphon backwashing pipe system; the original gravitational potential energy of source water is utilized to perform the whole water purification process; discharged water can be conveyed to the clear water tank by utilization of the original pressure; and tank bodies with different diameters can be prepared according to different water preparation amounts. The cost for transportation, construction, management and operation of the integrated water purifier is low. A fully-automatic and low-energy consumption water purification factory can be built in a place with a certain self-flowing water source even lacking electric energy. The water purifier is suitable for purification of domestic water and production water for towns, villages, residential areas, industrial and mining enterprises, and the like.

Description

technical field [0001] The invention relates to a gravity type integrated water purifier, which belongs to the field of water treatment. Background technique [0002] At present, the number of people who do not enjoy running water in our country accounts for more than 55% of the total rural population. Due to the large area of ​​the water plant and the complex structure, many rural areas are not suitable for building water plants. Especially in rural mountainous areas or emergency situations, the power supply in water sources is difficult, the management level is low, and the economic benefits are poor. [0003] Most of the commercially available integrated water purifiers have disadvantages such as complex structure, low degree of automation, poor applicability, and uncompact structure between devices, and some of them need power supply to operate. In view of the characteristics of relatively scattered population and inconvenient transportation in mountainous towns and rur...

AI Technical Summary

Problems solved by technology

[0003] Commercially available integrated water purifiers, most of the devices have complex structures, low degree of automation, poor applicability, and uncompact structure between devices, etc. Some of them need power supply to operate

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