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Potassium feldspar tailing environmentally-friendly brick and preparation method thereof

A technology of potassium feldspar and environmental protection bricks, which is applied in the field of potassium feldspar tailings environmental protection bricks and its preparation, which can solve the problems of single proportion of ingredients, difficulty in obtaining raw materials, low production efficiency, etc., to reduce processing time and particle suspension Improve and save energy

Inactive Publication Date: 2018-11-20
贺州市骏鑫矿产品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current production process of environmental protection bricks is generally relatively backward, and there are many shortcomings such as unscientific technology and low production efficiency in specific production. In addition, the proportion of ingredients in the production of environmental protection bricks is relatively simple, and it is difficult to obtain raw materials. This is for The main disadvantages of the existing technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An environmentally friendly potash feldspar tailings brick, comprising the following components in parts by weight: 50 parts of potassium feldspar tailings, 12 parts of oyster shells, 8 parts of sludge, 6 parts of ceramics, 6 parts of vermiculite, 3 parts of volcanic ash, and tofu 7 parts of swill, 4 parts of pine and cypress bark, 9 parts of bamboo chips, 10 parts of carbon powder, 7 parts of modified fly ash, 5 parts of quicklime, 1 part of anti-cracking agent and 2 parts of foaming agent. Wherein, the foaming agent is sodium lauryl sulfate; the anti-cracking agent is lignocellulose.

[0031] A preparation method of potassium feldspar tailings environmental protection brick, comprising the following steps:

[0032] (1) Get 50 parts by weight of potassium feldspar tailings, 12 parts of oyster shells, 8 parts of sludge, 6 parts of pottery, 6 parts of vermiculite, 3 parts of volcanic ash, 7 parts of tofu swill, 4 parts of pine and cypress bark, 9 parts of bamboo chips, ...

Embodiment 2

[0041] An environmentally friendly potash feldspar tailings brick, comprising the following components in parts by weight: 70 parts of potassium feldspar tailings, 15.5 parts of oyster shells, 12 parts of sludge, 9 parts of ceramics, 8 parts of vermiculite, 6 parts of volcanic ash, and tofu 13 parts of swill, 8 parts of pine and cypress bark, 12 parts of bamboo chips, 13 parts of carbon powder, 11.5 parts of modified fly ash, 7.5 parts of quicklime, 2 parts of anti-cracking agent and 3 parts of foaming agent. Wherein, the foaming agent is sodium silicate; the anti-cracking agent is lignocellulose.

[0042] A preparation method of potassium feldspar tailings environmental protection brick, comprising the following steps:

[0043] (1) Get 70 parts by weight of potassium feldspar tailings, 15.5 parts of oyster shells, 12 parts of sludge, 9 parts of pottery, 8 parts of vermiculite, 6 parts of volcanic ash, 13 parts of tofu swill, 8 parts of pine and cypress bark, 12 parts of bamb...

Embodiment 3

[0052] An environmentally friendly potash feldspar tailings brick, comprising the following components by weight: 90 parts of potassium feldspar tailings, 19 parts of oyster shells, 16 parts of sludge, 12 parts of ceramics, 10 parts of vermiculite, 9 parts of volcanic ash, tofu 19 parts of swill, 12 parts of pine and cypress bark, 15 parts of bamboo chips, 16 parts of carbon powder, 16 parts of modified fly ash, 10 parts of quicklime, 3 parts of anti-cracking agent and 4 parts of foaming agent. Wherein, the foaming agent is calcium carbonate; the anti-cracking agent is lignocellulose.

[0053] A preparation method of potassium feldspar tailings environmental protection brick, comprising the following steps:

[0054] (1) Get 90 parts by weight of potassium feldspar tailings, 19 parts of oyster shells, 16 parts of sludge, 12 parts of pottery, 10 parts of vermiculite, 9 parts of volcanic ash, 19 parts of tofu swill, 12 parts of pine and cypress bark, 15 parts of bamboo chips, 16...

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Abstract

The invention discloses a potassium feldspar tailing environmentally-friendly brick and a preparation method thereof, and relates to the technical field of preparation of an environmentally-friendly brick. The preparation method comprises the following steps: (1) taking the following components in parts by weight: potassium feldspar tailing, oyster shells, sludge, ceramic powder, vermiculite powder, cinerite, bean curd swill, pine bark scraps, bamboo scraps, carbon powder, modified coal ash, quick lime, an anti-cracking agent and a foaming agent; (2) pulverizing the potassium feldspar tailing,the oyster shells, the ceramic and the vermiculite into powder; (3) mixing the feldspar tailing powder and the oyster shell powder, adding water and grinding to obtain a first mixed material; (4) adding water into all the raw materials and stirring to obtain a second mixed material; (5) digesting; (6) pressing and forming; (7) sintering a green brick; and (8) sealing a kiln and cooling. Accordingto the potassium feldspar tailing environmentally-friendly brick and the preparation method thereof, waste serves as the raw material, so that the production cost is reduced while environmental pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of preparation of environmental protection bricks, in particular to an environmental protection brick of potassium feldspar tailings and a preparation method thereof. Background technique [0002] As we all know, building bricks are a basic material for building buildings. During specific construction, construction workers use bricks to form the basic framework of the building, and then carry out other follow-up construction operations. Traditional fired bricks mainly use clay as raw material. However, with the continuous development of the construction industry, the demand for bricks is gradually increasing, and the existing clay resources can no longer meet the needs of brick making, coupled with the continuous strengthening of environmental protection in our country. Therefore, developing a kind of environment-friendly brick that uses other raw materials instead of clay and has higher performance has bec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/06C04B38/02C04B33/132C04B33/135C04B33/13
CPCC04B33/13C04B33/132C04B33/1321C04B33/1324C04B33/1352C04B38/02C04B38/0675C04B2235/3208C04B2235/77C04B2235/96C04B38/0067Y02P40/60
Inventor 邓培有
Owner 贺州市骏鑫矿产品有限责任公司
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