Filter element of water purifier and manufacturing method of filter element

A technology of water purifier and filter element, which is applied in the direction of chemical instruments and methods, separation methods, filtration and separation, etc., can solve the problems of not meeting the drinking water quality requirements, single function, etc., to increase human health care, high filtration accuracy, and high porosity Effect

Active Publication Date: 2014-09-10
广西北流市红日紫砂陶瓷厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The water purification function of the water purifier is mainly realized by the filter element. The water purifier filter element is one of the core components of the water purifier. According to the different materials of the water purifier filter element, the water purifier filter element can be divided into high-quality fiber filter element and high-density activated carbon filter element. It can be converted with ID, KDF special microcrystalline carbon composite filter element, hig

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Water purifier filter element manufacturing raw materials: purple sand raw material 750 kg, kaolin 100 kg, shell powder 70 kg, rice husk powder 80 kg, add the above manufacturing raw materials to the ball mill, then add 800 kg of water and 2 tons of ball stones, start the ball mill, The ball milling time is 28 hours. After the ball milling, the fineness of the mud is controlled at 0.5% of the weight of the mud after passing through a 320 mesh sieve. The ball milled mud is poured into a gypsum mold in the shape of a filter element for molding, and the formed green body is dried and repaired. Fired in the kiln, first with 70 0 The speed of C / h raises the green body from normal temperature to 300 0 C, again with 100 0 The speed of C / h changes the green body from 300 0 C up to 800 0 C, with 116 at the end 0 The speed of C / h changes the green body from 800 0 C up to 1150 0 C, at 1150 0 Keep warm at C for 0.5h and cool down. The average pore size of the water purifier ...

Embodiment 2

[0020] Water purifier filter element manufacturing raw materials: 375 kg of purple sand raw materials, 50 kg of kaolin, 35 kg of shell powder, 40 kg of rice husk powder, add the above manufacturing materials to the ball mill, then add 400 kg of water and 1 ton of ball stones, start the ball mill, The ball milling time is 26 hours. The fineness of the mud after ball milling is controlled to be 1% of the weight of the mud after passing through a 320-mesh sieve. The mud after ball milling is poured into a gypsum mold in the shape of a filter element for molding, and the formed green body is dried and repaired. Fired in the kiln, first with 70 0 The speed of C / h raises the green body from normal temperature to 300 0 C, again with 100 0 The speed of C / h changes the green body from 300 0 C up to 800 0 C, with 116 at the end 0 The speed of C / h changes the green body from 800 0 C up to 1150 0 C, at 1150 0 Keep warm for 0.5h at C and cool down. The average pore size of the water...

Embodiment 3

[0022] Water purifier filter element manufacturing raw materials: 800 kg of purple sand raw materials, 150 kg of kaolin, 120 kg of shell powder, 130 kg of rice husk powder, add the above manufacturing materials to the ball mill, add 960 kg of water and 2.4 tons of ball stones, start the ball mill, The ball milling time is 30 hours. After the ball milling, the fineness of the mud is controlled to be 1% of the weight of the mud after passing through a 320 mesh sieve. The ball milled mud is poured into a gypsum mold in the shape of a filter element for molding, and the formed body is dried and repaired. Fired in the kiln, first with 70 0 The speed of C / h raises the green body from normal temperature to 300 0 C, again with 100 0 The speed of C / h changes the green body from 300 0 C up to 800 0 C, with 116 at the end 0 The speed of C / h changes the green body from 800 0 C up to 1150 0 C, at 1150 0 Keep warm for 1 hour at C and cool down. The average pore size of the water puri...

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Abstract

The invention relates to a filter element of a water purifier. The filter element is characterized by being prepared from the following raw materials by weight percent: 72-80% of red stoneware mineral, 7-15% of kaolin, 4-12% of shell powder and 5-13% of rice hull. The invention further relates to a manufacturing method of the filter element. The manufacturing method comprises the following steps: (1) preparing materials; (2) carrying out ball milling; (3) grouting; (4) repairing a blank; (5) sintering; (6) testing and (7) finishing. The filter element of the water purifier has a relatively good purification effect and is multifunctional; the manufacturing method is simple to operate, the quality of the filter element can be well controlled and a relatively large amount of defective products is avoided during manufacturing.

Description

technical field [0001] The invention relates to a water purifier in the technical field of water purification, in particular to a water purifier filter element and a manufacturing method thereof. Background technique [0002] Water is the source of life, and the quality of drinking water is closely related to people's health. According to the World Health Organization (WHO) survey, 80% of diseases and 50% of child deaths in the world are related to poor drinking water quality, while in my country, about a quarter of the population is drinking water that does not meet hygienic standards. , "Water pollution" has become the most important water environment problem in our country. In recent years, with the publicity and popularization of drinking water and health knowledge, people have gradually understood the impact of drinking water quality on human health, and paid more attention to drinking water safety. Water purification has become people's requirements for water quality. ...

Claims

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Application Information

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IPC IPC(8): B01D39/20C04B38/06C02F1/68C02F1/00
Inventor 甘伟光
Owner 广西北流市红日紫砂陶瓷厂
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