Furnace device and method utilizing furnace device to manufacture sintered bricks

Abstract

The invention provides a furnace device and a method utilizing the furnace device to manufacture sintered bricks. The furnace device comprises drying kilns, tunnel kilns, ventilation channels and centrifugal fans, wherein the drying kilns communicate with the tunnel kilns through the ventilation channels; and the centrifugal fans are connected with the ventilation channels, and are used for enabling hot air in the tunnel kilns to enter the drying kilns through the ventilation channels. According to the furnace device and the method, the centrifugal fans can extract hot air in the tunnel kilns and feed the hot air into the drying kilns to dry green bricks, so that the energy consumption during the brick manufacturing process is greatly reduced; when the device is utilized to manufacture the sintered bricks, the temperature of the tunnel kilns is increased to 700 to 1000 DEG C, the green bricks are fed into the drying kilns from inlets of the drying kilns to outlets of the drying kilns, and then enter the tunnel kilns from inlet of the tunnel kilns to outlets of the tunnel kilns, and the sintered bricks are obtained; the method fully utilizes the structural characteristics of the furnace device, only the tunnel kilns require to be heated, and the drying kilns do not require to be heated, so that the energy consumption is low, and the method is simple and quick; and besides, the strength of the manufactured sintered bricks is high.

Description

technical field [0001] The invention relates to the field of brick-making equipment, in particular to a kiln equipment and a method for making sintered bricks using the same. Background technique [0002] Sintered brick is a building material widely used at present, especially in rural areas of our country. With the development of economy and the improvement of people's living standards, sintered brick has become the main building material. [0003] In the existing firing process, the adobes are generally air-dried after being made, and then fired in a firing kiln using energy such as coal, which requires a large amount of energy and air-drying time. Moreover, the existing firing kilns have high energy consumption, low production efficiency, and serious waste of energy and raw materials. [0004] In view of this, the present invention is proposed. Contents of the invention [0005] The first object of the present invention is to provide a kind of kiln equipment for makin...

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Problems solved by technology

[0005] The first object of the present invention is to provide a kind of kiln equipment for making bricks. To solve the problem of high energy consumption of existing kiln equipment, in the kiln equipment provided by the present invention, a centrifugal fan is used to make the tunnel kiln burn The hot air generated in the process is extracted to the drying kiln to air dry the bricks, which greatly reduces the energy consumption in the brick making process

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