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Device for purifying water in water kiln

A water purification device and water kiln technology, applied in the field of water treatment, can solve problems such as inconvenient use, waste of water, and complicated instrument structure, and achieve the effects of improving water quality, simple structure, and convenient use

Inactive Publication Date: 2012-01-25
QIDI ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventor has found through tests that membrane methods such as nanofiltration and reverse osmosis are effective in purifying kiln water, but the equipment required by membrane methods such as nanofiltration and reverse osmosis are complex in structure and inconvenient to use, and in the process of purifying kiln water A lot of water will be wasted, which is unacceptable in the west where water resources are scarce
[0004] At present, there is no water purification device with simple structure and convenient use for the purification of kiln water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1) Process a plastic filter cartridge, which is cylindrical, with an inner diameter of 80mm, a wall thickness of 5mm, and a height of 250mm;

[0025] 2) filling the filter cartridge with a mixture of activated carbon and sodium ferrate, with a filling thickness of 120mm; the activated carbon is medical activated carbon with a particle size of 178-250 μm; the particle size of the sodium ferrate is 178-250 μm;

[0026] 3) Fill the filter cartridge with modified natural zeolite powder, the filling thickness is 60mm; the particle size of the modified natural zeolite is 420-590 μm, and the natural zeolite is processed in this way: first, the natural zeolite powder is cleaned with deionized water , dried, then soaked in 0.09mol / L hydrochloric acid solution, stirred thoroughly for 2 hours, neutralized with sodium hydroxide solution, filtered and rinsed with deionized water, dried, and then soaked in 4% polyaluminum chloride aqueous solution Dipping and stirring for 0.5h, then ...

Embodiment 2

[0030] 1) Process a plastic filter cartridge, which is cylindrical, with an inner diameter of 100mm, a wall thickness of 5mm, and a height of 300mm;

[0031] 2) filling the filter cartridge with a mixture of activated carbon and sodium ferrate, with a filling thickness of 140mm; the activated carbon is medical activated carbon with a particle size of 178-250 μm; the particle size of the sodium ferrate is 178-250 μm;

[0032] 3) Fill the filter cartridge with modified natural zeolite powder, the filling thickness is 70mm; the particle size of the modified natural zeolite is 420-590 μm, and the natural zeolite is processed in this way: first, the natural zeolite powder is cleaned with deionized water , dried, then soaked in 0.07mol / L hydrochloric acid solution, fully stirred for 2 hours, filtered and rinsed with deionized water, dried, then soaked and stirred in 3% polyaluminum chloride aqueous solution for 0.6 hours, and then evaporated to dryness water;

[0033] 4) Fill the f...

Embodiment 3

[0036] 1) Process a plastic filter cartridge, which is cylindrical, with an inner diameter of 60mm, a wall thickness of 5mm, and a height of 200mm;

[0037] 2) filling the filter cartridge with a mixture of activated carbon and sodium ferrate, with a filling thickness of 150 mm; the activated carbon is medical activated carbon with a particle size of 178-250 μm; the particle size of the sodium ferrate is 178-250 μm;

[0038] 3) Fill the filter cartridge with modified natural zeolite powder, the filling thickness is 50mm; the particle size of the modified natural zeolite is 420-590 μm, and the natural zeolite is processed in this way: first, the natural zeolite powder is cleaned with deionized water , dried, then immersed in 0.05mol / L sodium chloride solution, fully stirred for 1h, filtered and rinsed with deionized water, dried, then dipped and stirred in 3% polyaluminum chloride aqueous solution for 0.5h, and then Evaporate the water;

[0039] 4) Filling the filter cartridge...

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Abstract

The invention discloses a device for purifying water in a water kiln, which comprises a filter drum and a filter element, wherein the filter element comprises a diatomite layer, a zeolum layer and an active carbon and ferrate mixture layer, wherein the zeolum layer is arranged between the diatomite layer and the active carbon and ferrate mixture layer. Compared with the prior art, the device for purifying water in a water kiln comprises the filter drum and the filter element, wherein the filter element comprises the diatomite layer, the zeolum layer and the active carbon and ferrate mixture layer, the zeolum layer is arranged between the diatomite layer and the active carbon and ferrate mixture layer, the three layers can purify the water in the water kiln until the water in the water kiln meets the national sanitation standard, thereby achieving the purpose of improving the water quality. The invention has simple structure, low cost and convenient use.

Description

technical field [0001] The invention relates to a water purification device for kiln water, belonging to the field of water treatment. Background technique [0002] The western part of my country is a water-scarce area. In some places, there is no underground water source, and people can only drink kiln water. The water quality in the kiln water is seriously polluted. The most intuitive appearance of water kiln water pollution is turbidity, peculiar smell, odor, microbial reproduction, yellow or brown, dark gray, etc., and flocculent sediment at the bottom of the water tank container. . After testing, it was found that the content of nitric acid, nitrous acid, ammonia nitrogen, and humic acid in the kiln water was too high, and the calcium and magnesium elements were low. Studies have shown that people who drink heavily polluted kiln water and other surface water have a higher chance of getting cancer and a higher mortality rate, which is more than 10 times higher than oth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04C02F1/28C02F1/52C02F1/72
Inventor 周奇迪
Owner QIDI ELECTRIC GROUP