Water-plant integrated water purifying device

Abstract

The invention discloses a water-plant integrated water purifying device. The water-plant integrated water purifying device comprises a raw water pool, a primary sedimentation tower, a slant tube precipitating chamber, a filtering chamber and an adsorption chamber, wherein the raw water pool, the primary sedimentation tower, the slant tube precipitating chamber, the filtering chamber and the adsorption chamber are sequentially connected. The primary sedimentation tower comprises an inner tower body and an outer tower body, baffle plates slant upwards are oppositely and crossways arranged in the inner tower body, a sludge collecting device and a slant tube precipitating device are arranged in the slant tube precipitating chamber, and the lower portion of the slant tube precipitating chamber is connected with the top of the primary sedimentation tower through a tube; a water distributing tube connected with the upper portion of the slant tube precipitating chamber is arranged at the upper portion of the filtering chamber, a filtering layer is arranged in the middle of the filtering chamber, and a water outlet is formed in the bottom of the filtering chamber; a plurality of adsorption layers and a vertical water distributing tube are arranged in the adsorption chamber, the upper end of the vertical water distributing tube penetrates through the adsorption layers and is connected with a water distributing device, and the lower end of the vertical water distributing tube extends out the adsorption chamber and is connected with the water outlet of the filtering chamber. By means of the water-plant integrated water purifying device, the turbidity of raw water is greatly reduced through the primary sedimentation tower; after further flowing through the processing chambers such as the slant tube precipitating chamber and the filtering chamber, the raw water can basically meet the drinking water standard, and the whole system is compact in layout and small in occupied area.

Description

technical field [0001] The invention relates to the field of water supply treatment equipment, in particular to an integrated water purification equipment of a water plant. Background technique [0002] Human activities will discharge a large amount of industrial, agricultural and domestic waste into the water, polluting the water body. At present, more than 420 billion cubic meters of sewage are discharged into rivers, lakes and seas every year in the world, polluting 5.5 trillion cubic meters of water. Fresh water, which is equivalent to more than 14% of the total global runoff, is becoming more and more serious. Water pollution has posed a major threat to human survival and safety, and has become a major obstacle to human health, economic and social sustainable development. According to the survey of world authoritative organizations, In developing countries, 80% of various diseases are spread by drinking unsanitary water, and drinking unsanitary water causes at least 20 ...

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Problems solved by technology

[0002] Human activities will discharge a large amount of industrial, agricultural and domestic waste into the water, polluting the water body. At present, more than 420 billion cubic meters of sewage are discharged into rivers, lakes and seas every year in the world, polluting 5.5 trillion cubic meters of water. Fresh water, which is equivalent to more than 14% of the total global runoff, is becoming more and more serious. Water pollution has posed a major threat to human survival and safety, and has become a major obstacle to human health, economic and social sustainable development. According to a survey by world authoritative organizations, In developing countries, 80% of various diseases are spread by drinking unsanitary water, and drinking unsanitary water causes at least 20 million deaths in the world every year, so water pollution is called "the world's number one killer". , In terms of river water and sewage purification treatment, various forms of water treatment equipment are playing an important role, but general water purification equipment requires that the influent turbidity is not high, for some water with high turbidity after general treatment It is often still difficult to meet drinking water standards. In addition, due to the complexity of the water treatment process, the traditional integrated water supply and purification equipment has the defects of various unit structures and large land occupation.

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