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A kind of method for controlling fluoride ion content in water

A fluoride ion, water control technology, applied in control/manipulation systems, chemical instruments and methods, water pollutants, etc., can solve problems such as inability to adjust fluoride ion content, poor defluorination effect, and secondary pollution of water quality.

Active Publication Date: 2021-06-08
烟台融基艾泉水业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. It can only reduce or remove fluoride ions in water, but cannot adjust the fluoride ion content in water, and cannot adjust the fluoride ion content in water quality to the most suitable content for human body needs;
[0006] 2. The cost is high, the effect of fluoride removal is poor, and the water after fluoride removal cannot be recycled, resulting in energy waste;
[0007] 3. In the process of defluoridation, other chemical agents need to be added to the water, causing secondary pollution of water quality;

Method used

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  • A kind of method for controlling fluoride ion content in water
  • A kind of method for controlling fluoride ion content in water
  • A kind of method for controlling fluoride ion content in water

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Comparison scheme
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Embodiment 1

[0032] A kind of method of controlling fluorine ion content in water of the present embodiment comprises the following steps:

[0033] 1. The application of empirical calculation formula for matching reasonable filter materials required for different water volumes

[0034] When the filter material is 0.2 tons of filter material and the matching water flow rate is 1m³ / , it is an economical and reasonable matching ratio. According to the formula (1), when the water flow rate is 15m³ / , it is necessary to match the weight of the filter material

[0035] Calculation formula: 0.2:1=x:y (1)

[0036] In the formula: 0.2: 0.2 tons of filter material, 1: The water flow rate is 1m³ / hour, which is a reasonable matching ratio. Y: water flow rate of 15m³ / hour, x: matching filter material weight (tons);

[0037] Substitute the known numbers into the formula to get:

[0038] 0.2:1=x:15

[0039] X=3 tons

[0040] When the water flow rate is calculated to be 15m³ / time, 3 tons of filter ma...

Embodiment 2

[0064] A kind of method of controlling fluorine ion content in water of the present embodiment comprises the following steps:

[0065] 1. The application of empirical calculation formula for matching reasonable filter materials required for different water volumes

[0066] When the filter material is 0.2 tons of filter material and the matching water flow rate is 1m³ / , it is an economical and reasonable matching ratio. According to the formula (1), when the water flow rate is 20m³ / , it is necessary to match the weight of the filter material

[0067] Calculation formula: 0.2:1=x:y (1)

[0068] In the formula: 0.2: 0.2 tons of filter material, 1: The water flow rate is 1m³ / hour, which is a reasonable matching ratio. Y: water flow rate of 20m³ / hour, x: matching filter material weight (tons);

[0069] Substitute the known numbers into the formula to get:

[0070] 0.2:1=x:20

[0071] x=4 tons

[0072] When the water flow rate is calculated to be 20m³ / hour, 4 tons of filter ma...

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Abstract

The invention relates to a method for controlling the content of fluorine ions in water, which is particularly suitable for treating hot spring water and belongs to the technical field of water quality treatment technology. Including 1), the raw water in the raw water pool is transported to the filter tank through the water delivery pipe for filtration. The filter tank is filled with filter materials for removing fluoride ions in the water, the water flow in the water delivery pipe is measured, and the required water flow rate is calculated according to the formula. 2) Knowing the water flow in the water delivery pipe and the inner diameter of the water delivery pipe, the water flow rate in the water delivery pipe is obtained according to the formula (2); 3), the fluoride ion content in the filtered water quality is detected, If the fluoride ion content in the water quality is less than 0.7mg / L, it is necessary to add unfiltered raw water to the filtered water quality to increase the fluoride ion content in the water quality. The invention can adjust the content of fluorine ions in water to the most suitable content for human body, has low cost, good fluorine control effect, energy saving and environmental protection.

Description

technical field [0001] The invention relates to a method for controlling the content of fluorine ions in water, which is particularly suitable for treating hot spring water and belongs to the technical field of water quality treatment technology. Background technique [0002] Fluoride ions are one of the indispensable elements needed by the human body, and fluorine has dual effects on human health. Frequent drinking of water with excessive fluoride ions and fluorine content lower than the body's needs will affect health. Drinking water with fluoride content suitable for human needs is very beneficial to health. [0003] Aiquan drinking natural water is weakly alkaline, the water quality is pure, mellow, infiltrating, warm and sweet, delicate, smooth, strong infiltration and adsorption, and rich in metasilicate, metaboric acid, fluorine, strontium, Potassium, sodium, calcium and other 29 kinds of trace elements, among which the content of metasilicate is so large that it is...

Claims

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Application Information

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IPC IPC(8): C02F1/00C02F101/14
CPCC02F1/001C02F1/008C02F2101/14C02F2303/16
Inventor 宋红娟郭树英
Owner 烟台融基艾泉水业科技开发有限公司