Zinc-calcium mineralized composite filtering core for adolescent growth, and preparation method thereof

A composite filter element and teenagers' technology, applied in chemical instruments and methods, separation methods, filtration and separation, etc., can solve the problems that teenagers pay less attention to, and achieve the effects of no heavy metal exceeding the standard, simple process, and no secondary pollution

Inactive Publication Date: 2019-08-16
武汉中地水石环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, some drinking water products for different groups of people and physiques have appeared on the market, such as the drinking water for infants and young children launched by Nongfu Spring, the high-strontium mineral water for the elderly launched by the Ether brand, and some

Method used

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  • Zinc-calcium mineralized composite filtering core for adolescent growth, and preparation method thereof

Examples

Experimental program
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preparation example Construction

[0024] The preparation process of the modified zeolite is as follows: crush the natural clinoptilolite, pass through 6 mesh and 18 mesh sieves, then immerse the clinoptilolite particles in 0.2mol / L phosphoric acid solution for 3 hours, and then clean them with deionized water in ultrasonic wave. Washing in the instrument for 2 hours, then impregnating the acid-modified zeolite in the alkaline solution prepared by magnesite rock with a pH of 11 for 2.5 hours, and then washing in the ultrasonic cleaner with deionized water for 2 hours, and then in Roasting at 400°C-500°C for 2 hours, cooling, grinding, and passing through 100 mesh and 325 mesh sieves, the modified zeolite is obtained; the preparation process of the alkaline solution prepared by magnesite rocks is: magnesite rocks are dissolved In the water, bicarbonate ions will dissolve, and when the pH value is detected to be 11, the magnesite rock is taken out, and the solution left is the alkaline solution prepared by the mag...

Embodiment 1

[0035] Weigh 5g of modified quartz porphyry, 10g of modified zeolite, 3g of modified calcite, 1g of modified smithsonite, 60g of acid-washed coconut shell activated carbon with a particle size of 80-325 mesh, and ultra-high molecular weight with a particle size of 80-325 mesh Mix 20g of polyethylene evenly, pump it into the mold of the sintering tunnel furnace, give the mold a pressure of 15MPa, adjust the temperature of the tunnel furnace to 250°C, adjust the speed of the tunnel furnace assembly line to ensure that the firing time reaches 40min, and finally remove the sintered carbon rod from the mold , and use an automatic dust collector to remove dust, cool to room temperature, and obtain a 7-inch, zinc-calcium mineralized composite filter element at a flow rate of 1.0L / min.

[0036] In Example 1, every 1 g is one serving.

Embodiment 2

[0038]Take by weighing 8g of the above-mentioned modified quartz porphyry, 15g of modified zeolite, 5g of modified calcite, 3g of modified smithsonite, 120g of acid-washed coconut shell activated carbon, and 40g of ultra-high molecular polyethylene, mix evenly, and pump them into the mold of the sintering tunnel furnace In the process, the mold is given a pressure of 15MPa, the temperature of the tunnel furnace is adjusted to 250°C, and the speed of the tunnel furnace line is adjusted to ensure that the firing time reaches 40 minutes. Finally, the sintered carbon rod is demoulded, and the dust is removed by an automatic dust collector, and cooled to room temperature to obtain 8-inch zinc and calcium mineralization composite filter element under the condition of flow rate 1.5L / min.

[0039] In Example 2, every 1 g is one serving.

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Abstract

The invention provides a preparation method of a zinc-calcium mineralized composite filtering core for adolescent growth. The preparation method comprises: modification: respectively modifying naturalquartz porphyry, natural clinoptilolite, natural calcite and natural smithsonite to obtain modified quartz porphyry, modified zeolite, modified calcite and modified smithsonite; mixing: weighing themodified quartz porphyry, the modified zeolite, the modified calcite, the modified smithsonite, active carbon and a binder, and uniformly mixing to obtain a solid mixture; and sintering, demolding anddust removing: placing the solid mixture into a mold, sintering, carrying out demolding and dust removing after completing the sintering, and cooling to a room temperature to obtain the mineralized composite filtering core. The invention further provides a zinc-calcium mineralized composite filtering core for adolescent growth. According to the present invention, the zinc-calcium mineralized composite filtering core has characteristics of safety, no secondary pollution and no over-standard of heavy metals, contains mineral element calcium and trace element zinc, can increase the calcium content and the zinc content in the effluent under a water flowing condition, and is suitable for drinking by adolescents.

Description

technical field [0001] The invention relates to the field of preparation of pure water remineralization materials, in particular to a zinc and calcium mineralization composite filter element for juvenile growth and a preparation method thereof. Background technique [0002] The big health industry is a main direction of social and economic development today. Water is an indispensable substance in people's life, so drinking water is particularly important. At present, household water purifiers have gradually entered thousands of households to provide residents with safe drinking water. However, water purifiers that provide healthy water cannot provide truly healthy water due to the lack of core safe and effective mineralized filter elements. [0003] With consumers' pursuit of quality of life and healthy drinking water, industry consumption upgrades are increasing, and the current market share of mineralized balls is getting smaller and smaller, while natural rock mineralized...

Claims

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Application Information

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IPC IPC(8): B01D39/20C02F1/68
CPCB01D39/20C02F1/001C02F1/68
Inventor 范奇
Owner 武汉中地水石环保科技有限公司
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