Self thermal insulation sintered brick and production method thereof

A production method and technology of sintered bricks, which are applied in the production of self-insulating sintered bricks and in the field of self-insulating sintered bricks, can solve the problems that edible fungus cultivation wastes are not really developed and utilized, and meet building energy-saving requirements, reduce construction costs, reduce The effect of coal consumption

Inactive Publication Date: 2015-02-11
彭强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] So far, although many scientific research and promotion departments have carried out research on the development and utilization of edible fungus cultivation waste, due to reasons such as utilization methods and research and development conditions, the cultivation of edible fungi mainly composed of lignin and cellulose, such as fungus and mushrooms Waste is not really developed and utilized

Method used

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  • Self thermal insulation sintered brick and production method thereof
  • Self thermal insulation sintered brick and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A self-insulating sintered brick and a production method thereof. Including the following steps:

[0043] Step 1 raw material preparation: the proportioning process is specifically shown in the following table 1

[0044] 1. Blending and mixing the collected fungus residue and shale by weight to form a shale fungus residue mixture;

[0045] 2. Coal powder is added to the shale fungus slag mixture in parts by weight to form a raw material mixture;

[0046] Step 2: making a billet, stirring and pulverizing the raw material mixture into granules, the granule size of which is less than 2 mm. Add water, the amount of water added is 5 tons per ten thousand bricks. Stir well to form a billet.

[0047] Step 3, aging: aging the blank for 72 hours.

[0048] Step four, blank forming.

[0049] Step 5, cutting strips, cutting billets and stacking blanks: using a strip cutter to cut blanks and grouping, input the extruded mud strips into the strip cutting machine, cut them into ...

Embodiment 2

[0054] The self-insulating sintered brick and its production method of the present embodiment are the same as in Example 1 except for the following specific steps and process parameter differences:

[0055] Step 1 raw material preparation: the proportioning process is specifically shown in the following table 1

[0056] 1.1. Blend and mix the collected fungus slag with broken shale and broken coal powder in parts by weight to form a raw material mixture;

[0057] Step 2: Making blanks. The raw material mixture is crushed and stirred evenly, and water is added. The amount of water added is 4 tons per 10,000 pieces of bricks. Stir well to form a billet.

[0058] Step 3, aging: aging the blank for 120 hours.

[0059] Step 4. Blank forming

[0060] Step 5, cutting strips, cutting blanks and stacking blanks;

[0061] Step 6 Drying: wet billet drying, the drying temperature is 45°C in the low temperature range and 110°C in the high temperature range;

[0062] Step 7 Roasting: T...

Embodiment 3

[0064] The self-insulating sintered brick and its production method of the present embodiment are the same as in Example 1 except for the following specific steps and process parameter differences:

[0065] Step 1 raw material preparation: the proportioning process is specifically shown in the following table 1

[0066] 1.1. Put the collected fungus residue and broken shale into the hammer crusher by weight and mix to form a shale fungus residue mixture;

[0067] 1.2. Add crushed coal powder into the shale fungus slag mixture in parts by weight, and mix it with a hammer crusher to form a raw material mixture;

[0068] Step 2: Making blanks. The above-mentioned raw material mixture is vigorously stirred and pulverized by a twin-shaft mixer, and the particle size is below 2 mm. Water is added. The amount of water added is 3 tons per 10,000 bricks, and the mixture is evenly stirred to form a blank.

[0069] Step 3, aging: aging the blank for 144 hours.

[0070] Step 4: Stirring...

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Abstract

The invention belongs to the field of brick making, and specifically relates to a self thermal insulation sintered brick made of mushroom dregs. The sintered brick is prepared by the following steps: mixing mushroom dregs, coal powder, and shale together, taking the mixture as the raw material, and then subjecting the mixture to steps of moulding, drying, and burning so as to obtain the self thermal insulation sintered brick. The content of mushroom dregs in the raw materials can exceed 30% or even reach 40%. The provided method can reduce the coal using amount, increase the thermal resistance of sintered brick, and improve the thermal insulation performance of sintered brick. The building made of the sintered bricks can guarantee the thermal insulation effect without a thermal insulation layer, and can meet the requirements on building energy saving. Compared to the conventional thermal insulation construction, the construction cost is reduced by 20 to 32 yuan/m2. The provided self thermal insulation sintered brick has the advantages of stable quality, durability, user-friendliness, practicality, economy, and good thermal insulation property. Moreover, a large amount of agricultural wastes is processed and utilized, and the ecological environment is protected and improved.

Description

technical field [0001] The invention belongs to the field of brick making, and in particular relates to a self-insulating sintered brick and a production method of a self-insulating sintered brick. Background technique [0002] In the construction industry, wall materials are an important part of the construction industry, and the consumption of wall materials is the largest among building materials. In recent years, with the rapid advancement of urban construction, the annual consumption of wall bricks in my country is more than 600 billion pieces, consuming about 660,000 mu of land, and 90 million tons of standard coal. Under the dual effects of environmental protection requirements and policy regulations, solid clay bricks are gradually withdrawing from the market, promoting new wall materials, reducing land occupation, eliminating clay brick production capacity, and saving land is the general trend of environmental protection requirements. The environmental protection of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/06
Inventor 彭强
Owner 彭强
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