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Fluorine removal solar distiller and fluorine removal method thereof

A solar distiller and distiller technology, applied in chemical instruments and methods, general water supply conservation, water/sludge/sewage treatment, etc., can solve problems such as endangering people's health and safety, excessive nitrite content, etc. Benefit, realize social benefit, save energy effect

Inactive Publication Date: 2016-05-11
SHAANXI UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, other indicators such as nitrite content are also seriously exceeding the standard, directly endangering the health and safety of local people

Method used

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  • Fluorine removal solar distiller and fluorine removal method thereof

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0030] see figure 1 , a defluorination solar still, comprising a still body, the lower side of the still body is connected to a defluorination tank 7 through a heating tube 6, and the still body and the defluorination tank 7 are fixed by a frame 5 arranged below it, The distiller body is also connected with a water inlet pipe 3, and the heating pipe 6 is a double-layer glass pipe, the outer layer of the double-layer glass pipe is a transparent pipe, the inner layer is a heat-absorbing pipe, and there is a vacuum between the transparent pipe and the heat-absorbing pipe;

[0031] The distiller body includes a water tank 8 and a condensed water collecting plate 1 arranged on the water tank 8. The condensed water collecting plate 1 is an aluminum plate or a plexiglass plate. The angle between the condensed water collecting plate 1 and the horizontal plane is 20°. The wate...

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Abstract

The invention discloses a fluorine removal solar distiller and a fluorine removal method thereof. The fluorine removal solar distiller comprises a distiller body; the lower side of the distiller body is connected to a fluorine removal tank through a heating pipe; the distiller body is also connected with a water inlet pipe, and comprises a water tank and a condensate water collecting plate which is arranged on the upper surface of the water tank; the water tank comprises an external water discharging tank and an internal water storage tank which are communicated with each other; the condensate water collecting plate is arranged on the external water discharging tank; the internal water storage tank is positioned between the condensate water collecting plate and the external water discharging tank; the lower side of the external water discharging tank is connected to the fluorine removal tank through the heating pipe; the internal storage tank is connected with the water inlet pipe; the fluorine removal tank is connected with a water outlet pipe. The water quality is purified by utilizing distilling and fluorine removal technologies, and the fluorine removal solar distiller and the fluorine removal method thereof have the characteristics of easiness in operation, high repeatability, and low cost.

Description

technical field [0001] The invention relates to the technical field of water desalination and treatment, in particular to a defluorination solar still and a defluorination method thereof. Background technique [0002] Fluorine is one of the essential trace elements for human body. However, when the fluorine content in drinking water exceeds 1mg, it will cause dental fluorosis in children. When drinking for a long time, it will cause serious symptoms such as skeletal fluorosis, hunched over, even unable to stand up, paralysis, etc., which is very harmful to human health. For example, the Baiyu mountainous area in northern Shaanxi is one of the four major water-scarce areas in my country. Due to the influence of geological conditions, the fluorine content in groundwater is mostly above 10mg / L, and the highest is 33.7mg / L. In addition, other indicators such as nitrite content also seriously exceeded the standard, directly endangering the health and safety of local people. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/10C02F1/14C02F1/50C02F101/14
CPCY02A20/211Y02A20/212C02F9/00C02F1/14C02F1/50C02F1/52C02F2101/14
Inventor 徐卫涛杜素青陈林何枢薇罗晓敏张波龙徐雅
Owner SHAANXI UNIV OF SCI & TECH
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