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Aeolian sand reuse antique brick and its production method

A technology of aeolian sand and antique bricks, applied in the field of antique bricks, can solve the problems of general strength and poor appearance of ceramic tiles, and achieve the effects of high fracture strength, low manufacturing cost and cost reduction.

Active Publication Date: 2019-01-15
鄂尔多斯市同圆库布其生态工业治沙股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ceramic tiles made of the above-mentioned raw materials and components have poor appearance and poor strength.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0014] The raw materials for making antique bricks are: aeolian sand 40wt%, perlite 15wt%, diatomite 15wt%, clinker 15wt%, white clay 9.5wt%, coal gangue 5wt%, nickel powder 0.5wt%. Its manufacturing process is:

[0015] Firstly, raw material collection and transportation: raw materials are transported by car to the raw material yard or raw material warehouse, and raw material selection is carried out; then raw material preparation: hard raw materials are unloaded into their respective box feeders by wheel loaders, The feeder is proportioned according to the standard ratio and transported to the belt conveyor to supply the jaw crusher for coarse crushing, then enters the hammer crusher for crushing, and then enters the fine crushing roller machine for fine crushing, and then passes through the rolling sieve for screening, and the sieved material returns The crushed material is sent to the double-shaft mixer and mixed evenly with water, and the sand is unloaded into the apron f...

specific Embodiment 2

[0016] The raw materials for making antique bricks are: aeolian sand 45wt%, perlite 10wt%, diatomite 10wt%, clinker 15wt%, white clay 10wt%, coal gangue 9.8wt%, nickel powder 0.2wt%. The particle size of the aeolian sand is 200 mesh.

[0017] Its manufacturing process is:

[0018] Firstly, raw material collection and transportation: raw materials are transported by car to the raw material yard or raw material warehouse, and raw material selection is carried out; then raw material preparation: hard raw materials are unloaded into their respective box feeders by wheel loaders, The feeder is proportioned according to the standard ratio and transported to the belt conveyor to supply the jaw crusher for coarse crushing, then enters the hammer crusher for crushing, and then enters the fine crushing roller machine for fine crushing, and then passes through the rolling sieve for screening, and the sieved material returns The crushed material is sent to the double-shaft mixer and mixe...

specific Embodiment 3

[0019] The raw materials for making antique bricks are: aeolian sand 42wt%, perlite 15wt%, diatomite 15wt%, clinker 14.6wt%, white clay 8wt%, coal gangue 5wt%, nickel powder 0.4wt%. The particle size of the aeolian sand is 200 mesh.

[0020] Its manufacturing process is:

[0021] Firstly, raw material collection and transportation: raw materials are transported by car to the raw material yard or raw material warehouse, and raw material selection is carried out; then raw material preparation: hard raw materials are unloaded into their respective box feeders by wheel loaders, The feeder is proportioned according to the standard ratio and transported to the belt conveyor to supply the jaw crusher for coarse crushing, then enters the hammer crusher for crushing, and then enters the fine crushing roller machine for fine crushing, and then passes through the rolling sieve for screening, and the sieved material returns The crushed material is sent to the double-shaft mixer and mixed...

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Abstract

The invention discloses an aeolian-sand-reutilized antique brick and a production method thereof. The antique brick is prepared from 40-45 wt% of eolian sand, 10-15 wt% of perlite, 10-15 wt% of diatomite, 15-18 wt% of clinker, 8-10 wt% of argil, 5-10 wt% of coal gangue and 0.2-0.5 wt% of nickel powder. The production method comprises the following steps: purchasing raw materials, preparing the raw materials, pulverizing, screening to obtain undersieves, adding water, uniformly mixing, discharging sand soil into a plate feeder through a wheel loader, treating in a stone-removal double-roller machine, grinding in a grinding double-roller machine, milling in a ball mill, screening through a drum screen, sending the undersieves into a double-shaft stirrer, adding water, uniformly mixing, screening, and carrying out magnetic separation iron removal; delivering into a slurry servo tank by a slurry plunger pump and a pneumatic diaphragm pump; delivering into a spray drying tower by a plunger pump, and drying; and carrying out sintering forming.

Description

technical field [0001] The invention belongs to the field of inorganic non-metallic materials (ceramics), and in particular relates to a method for preparing antique bricks by using aeolian sand and the prepared antique bricks. Background technique [0002] Aeolian sand is sandy soil formed on the surface after natural wind transport, grading, and precipitation. Its particles are uniform, fine, and stable in composition. The main mineral is feldspar mixed with quartz, mica, etc. [0003] The total area of ​​China's deserts is about 700,000 square kilometers. If including the Gobi of more than 500,000 square kilometers, the total area is 1.28 million square kilometers, accounting for 13% of the country's total land area. The arid region in Northwest China is the most concentrated area of ​​deserts in China, accounting for about 80% of the total desert area in the country, and the desertification of the land has made the land unusable for cultivation. Especially in the Kubuqi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/132C04B33/13C04B33/32
CPCC04B33/13C04B33/131C04B33/1324C04B33/32C04B2235/3418C04B2235/3427C04B2235/3463C04B2235/405Y02P40/60
Inventor 淖门生
Owner 鄂尔多斯市同圆库布其生态工业治沙股份有限公司
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