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Annular self-igniting groove for shale brick production and method for producing shale bricks

A technology of annular grooves and shale bricks, which is applied in the field of shale brick production equipment and its preparation of shale bricks, and preparation of building material equipment, to achieve effective utilization, improvement of product performance and quality, and significant technical effects

Inactive Publication Date: 2014-02-12
莎车县兴旺砖厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical status of shale brick production equipment and its technology for preparing shale bricks in the prior art, the present invention provides an annular self-combustion tank for shale brick production and a method for producing shale bricks. Roasting ceramic conditions, transforming the existing brick kiln structure, controlling the conditions of the roasting process, improving the ceramic effect of shale brick roasting, improving product performance and quality, achieving energy saving and environmental protection, simple operation, labor and labor saving, and significant technical effects. broad and applicable value

Method used

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  • Annular self-igniting groove for shale brick production and method for producing shale bricks
  • Annular self-igniting groove for shale brick production and method for producing shale bricks

Examples

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Embodiment 1

[0019] Example 1: Preparation of lightweight and environmentally friendly shale bricks

[0020] The specific steps of the processing method of light-weight and environment-friendly shale bricks are as follows:

[0021] (1) Optimize the preparation of brick materials and adjust the blank making process, optimize the shale roasting and vitrification conditions: classify and pulverize the raw materials, sieve through a 12-mesh sieve, and calculate according to the volume ratio of the powder: 65 parts of shale, cotton straw, sawdust, 15 parts of biomass waste such as sawdust, 20 parts of coal gangue, mix these crushed and sieved raw materials into a mixer, and add water to stir to form a semi-wet material. The water demand is 50-60% by weight, and it should not be too wet Or it is too dry. Generally, it is advisable to grab a handful of materials with your hands and squeeze them tightly to form a ball without water overflowing; send the semi-wet materials into a porous brick makin...

Embodiment 2

[0024] Embodiment 2: Optimizing the preparation of adobe materials and adjusting the adobe process

[0025] The method for preparing brick adobe materials and adjusting the adobe making process adopted in the present invention is: classify and pulverize the raw materials, sieve through a 12-mesh sieve, 65 cubic meters of shale, 15 cubic meters of biomass waste materials such as cotton stalks, sawdust, and wood chips, and coal gangue 20 cubic meters, mix these crushed and sieved raw materials into the mixer, and pour water and stir them into semi-wet materials. The water demand is about 50-55 cubic meters. It should not be too wet or too dry. Knead tightly to form a ball, but it is advisable to have no water overflow; send the semi-wet material into the porous brick making machine to make bricks, transport them to the drying yard for stacking and dry them naturally, and then transport the dried bricks to the brick roasting device.

Embodiment 3

[0026] Embodiment three: the setting of the ring-shaped self-combustion tank without burning

[0027] In the present invention, the self-made annular self-combustion tank structure that replaces the traditional use of brick kilns and is free from firing is preferably used: the structure of the annular self-combustion tank body is in the shape of an elliptical underground annular tank body, and the annular tank (4) on both sides of the annular tank body is outside the annular tank Wall (1) and annular groove inner wall (2) are 2 meters high, and annular groove (4) bottom inner width is 2 meters, and annular groove (4) is long 30 meters, and annular groove (4) is built with bricks, and groove outer wall ( 1) The thickness of the wall is 0.3 meters, the top of the tank and the ground It is flat, and the outer circumference of the annular tank is open and flat, which is convenient for the transportation of bricks and finished bricks. The main flue (5) in the middle of the annular...

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Abstract

The invention discloses an annular self-igniting groove for shale brick production and a method for producing shale bricks. By optimizing shale calcination and vitrification conditions and using 65 parts of shale, 15 parts of biomass wastes and 20 parts of coal gangue as raw materials, a calcination-free annular self-igniting groove body structure which replaces a traditional brick kiln is used, the structure is of the shape of an elliptical underground annular groove body on the whole, an annular groove outer wall and an annular groove inner wall on the two sides of the annular groove and the bottom part of the annular groove are built by using bricks, the top part of the annular groove body and the ground are on the same level, a main smoke exhaust passage is arranged in the middle of the annular groove body, a certain distance is reserved between the top part of the main smoke exhaust passage and the ground, chimneys are arranged at intervals in the main smoke exhaust passage, the chimneys straightly run to the ground, smoke exhaust passages are arranged at intervals in the annular groove body, the smoke exhaust passages are connected to the main smoke exhaust passage, the bottom part of the main smoke exhaust passage and the bottoms of the smoke exhaust passages are at the same level and the chimneys and the smoke exhaust passages are mutually staggered, so that the goals of energy saving, environmental friendliness and labor saving are achieved and the application value is great.

Description

field of invention [0001] The present invention belongs to the technical field of preparing building material equipment. Further, the present invention provides a light-weight environment-friendly shale brick processing technical field. Specifically, the present invention relates to a shale brick production equipment and its preparation shale brick technical field. Background technique [0002] Brick is one of the most commonly used materials in the construction industry, but with the increase in the amount of bricks, people's demand for low-energy and high-performance building materials is increasing. Shale bricks, as a substitute for clay bricks, will play an important role in the future construction industry. play an irreplaceable role in development. At the same time, in the shale brick manufacturing industry, improving product strength and resource utilization, reducing production costs, and realizing energy conservation and environmental protection are also the focus ...

Claims

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Application Information

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IPC IPC(8): F27B9/16F27B9/32C04B38/06
CPCY02P40/60
Inventor 张岘宾梁国柱
Owner 莎车县兴旺砖厂
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