Sintered brick preparation process and special ageing silo
A preparation process and technology for sintered bricks, applied in the field of sintered bricks, can solve the problems of less control of raw material processing and long aging time, and achieve the effects of uniform distribution, uniform particle size, and easy aging time control.
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[0056] Example 1:
[0057] A sintered brick preparation process includes the steps of raw material crushing, powder screening, aging treatment, green body forming, wet green drying, and finished product roasting.
[0058] Raw material crushing steps: take, for example, 45% of coal cinder, 20% of clay, 5% of coal gangue, 15% of fly ash, 5% of cement, 5% of sodium silicate and pulverize into powder with uniform particle size through a pulverizer to obtain the first mixing powder.
[0059] Powder screening: the mixed powder is passed into the screening device for screening. The screening is divided into three stages. The first stage is divided into the primary screening of the larger particles of mixed powder, the second stage is divided into the second stage of the mixed powder coarse material, and the third stage is the first The fine materials obtained after the stage screening and the second stage screening are collected and sieved again through the metal separation equipment, so ...
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[0064] Example 2:
[0065] Such as figure 1 As shown, a special ageing warehouse for the preparation process of sintered bricks includes an ageing warehouse 1, a feed conveyor belt 2, a discharge conveyor belt 3, and a hoist 4. The aging warehouse 1 is formed by two low walls, one of which is provided with a backing board against the wall to allow the stacked mixture to lean against. Above the aging warehouse 1 is the feeding conveyor belt 2, the side is the discharge conveyor belt 3, and the outside of the discharge conveyor belt 3 is the elevator 4. The aging warehouse 1 is provided with a temperature and humidity monitoring system 5 and a number of detection warehouses 6 preset at the bottom of the aging warehouse 1, and the mixture to be aged is placed, and the mixture surrounds the detection warehouse 6 to provide a humidity environment for the detection warehouse 6 . In this way, the improved aging library can monitor the temperature and humidity of the aging mixture in r...
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