Sintered gas stone

A technology of air stone and paraffin, applied in the field of sintered air stone, can solve the problems of poor acid and alkali resistance, large bubbles, poor inflating effect, etc., and achieve the effect of high acid and alkali resistance, small and uniform volume

Inactive Publication Date: 2005-03-16
林震能
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Today, in order to make the living environment more dynamic, people often use aquariums to breed various fish. The water needs sufficient oxygen, and air stones come into being; currently, the air stones used by people are generally non-sintered air stones. The stone is generally made of quartz sand as the skeleton, and Arabic resin is used as the binder to form it. This kind of air stone has poor acid and alkali resistance. Generally, it can only be used for about one year, and it will become loose due to the aging of the binder. The bubbles are large, and the efficiency of inflating is relatively poor; there are still some air stones on the market that are made of quartz sand as the skeleton and Arabic resin as the binder, and are sintered at high temperature, but there are still large bubbles. Disadvantages, the pumping effect is relatively poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Take 60 kg of quartz sand, 10 kg of albite feldspar, and 10 kg of talcum powder and mix them evenly in a conical mixing surface to make a base material; then add 19.5 kg of paraffin wax and 0.5 kg of oleic acid, heat to 70 ° C, and stir for 2 Hours, in this way a wax material with a certain fluidity is made; the obtained wax material is die-cast into a wax body with a die-casting machine, and then the wax body is buried in alumina powder and put into a kiln at a temperature of 1200°C. Sintering at constant temperature for 3 hours.

Embodiment 2

[0012] Get 65 kilograms of quartz sand, 7 kilograms of albite, and 8 kilograms of talcum powder, and mix them uniformly in a conical mixing surface to make a base material; then add 19 kilograms of paraffin, 1 kilogram of oleic acid, and Heating in the machine at 80°C, degassing and stirring for 2 hours, so that the wax material with a certain fluidity is made into a wax body with a die-casting machine, and then the wax body is buried in alumina powder and put into the kiln In the furnace, at a temperature of 1200 ° C, sintering at a constant temperature for 3 hours.

Embodiment 3

[0014] Get 70 kilograms of quartz sand, 10 kilograms of albite feldspar, and 5 kilograms of talcum powder, and mix them uniformly in a conical mixing surface to make a base material; then add 13 kilograms of paraffin, 2 kilograms of oleic acid, and Heating in the machine at 90°C, degassing and stirring for 2 hours to make a wax material with a certain fluidity; the obtained wax material is die-cast into a wax body with a die-casting machine, and then the wax body is buried in alumina powder and put into In the kiln, at a temperature of 1200 ° C, sinter at a constant temperature for 3 hours to sinter and shape.

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PUM

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Abstract

The invention discloses a sintered gas stone, which is sintered from the following raw materials (by weight ratio), quartz sand 60-70%, sodium feldspar 5-10%, talcum powder 5-10%, mineral wax 10-70%, oleinic acid 0.5-2%.

Description

technical field [0001] The invention relates to a sintered air stone, in particular to an air stone used for increasing oxygen in aquaculture. Background technique [0002] Today, in order to make the living environment more dynamic, people often use aquariums to breed various fish. The water needs sufficient oxygen, and air stones come into being; currently, the air stones used by people are generally non-sintered air stones. The stone is generally made of quartz sand as the skeleton, and Arabic resin is used as the binder to form it. This kind of air stone has poor acid and alkali resistance. Generally, it can only be used for about one year, and it will become loose due to the aging of the binder. The bubbles are large, and the efficiency of inflating is relatively poor; there are still some air stones on the market that are made of quartz sand as the skeleton and Arabic resin as the binder, and are sintered at high temperature, but there are still large bubbles. The dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B14/06C04B35/14
Inventor 林震能
Owner 林震能
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