Turbid matter and dirt removal water quality purification device for underground water

Abstract

The invention discloses a turbid matter and dirt removal water quality purification device for underground water. The turbid matter and dirt removal water quality purification device is characterizedby comprising an outer tube, an inner tube, a mixing unit, a flocculation unit, a filtering unit, an aeration unit and a water collection unit, wherein the outer tube is a sealed tube body; the innertube is arranged in the outer tube in a suspended way through an insertion and connection opening formed in the top of the outer tube; the top of the inner tube is sealed; the filtering water flow realizes the circulation with the inside of the outer tube through the bottom of the inner tube; a first automatic exhaust valve is arranged on the top of the inner tube; a second automatic exhaust valveis arranged on the top of the outer tube. The structural design has the advantages that the turbid matter and dirt removal can be realized without great height differences; the problem of elevation arrangement difficulty is solved. The device can realize the multifunction of mixing, flocculation, filtering, aeration, reverse flushing and the like; the problems of great occupied area, elevation arrangement difficulty and pipeline connection complexity of a conventional turbid matter and dirt removal facility are also solved.

Description

technical field [0001] The invention belongs to the technical field of groundwater supply, and in particular relates to groundwater purification equipment integrating micro-flocculation, filtration and aeration. Background technique [0002] Groundwater is an important and high-quality drinking water source for Chinese residents. However, in some areas, especially remote rural areas, groundwater turbidity cannot meet drinking water standards, and there are problems such as high hardness and temporary hardness (scale). For raw water with low turbidity, workers in the water supply field have developed a direct filtration process, that is, the raw water is directly filtered into the filter without precipitation. There are two ways of direct filtration: contact filtration and microflocculation filtration. After the raw water is added with medicine, it directly enters the filter for filtration, without any flocculation equipment before filtration, which is called contact filtrat...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a groundwater purification device that simultaneously removes turbidity and scale. Arrangement, so that the backwashing process can be realized without external equipment, solving the problem that the existing equipment has a single function and the backwashing process is cumbersome

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