How are bricks mass produced? Can you talk about it?

The world's largest brick production line, it uses 700,000 tons of clay every year and can produce 360 different types of bricks. This large clay mine contains different types of clay, from which workers dig up 2,000 tons of red clay every day.

Clause. 1. The mined red clay will be transported to the brick factory to be made into the most popular red bricks. At this time, the clay also contains large clods, so it is fed into this metal-serrated grinder, where the large clay is crushed into smaller pieces, and then worn away by huge 14-ton rollers.

In order to achieve a certain viscosity of the clay, the conveyor belt will feed it into a giant mixer, and the inductors in the mixer will monitor the formulation of the clay, and add the right amount of water, and after thorough mixing, the soil will reach the appropriate consistency. The machine then divides the clay into grey clay clay clumps and cuts it into blocks of the same size. Before kiln firing, the air in the clay must be removed, and this work is done by this machine.

Clause. Second, he imitated the potter's action of throwing soil, so that the clay fell from the middle of the two rollers into the mold one meter below, the size of these molds is larger than the last brick, because burning the bricks will reduce the volume of the bricks, when the mother and child are filled with clay, the machine will scrape off the excess clay at the top, and the bricks are still very wet at this time, and they cannot be kiln fired. Therefore, the demolded bricks are stacked on this nine-meter-high rack and air-dried for 24 hours.

After the bricks are completely air-dried, workers use forklifts to take them out and put them on the conveyor belt, and then manually inspect the bricks for defects, and the inspected bricks can be sent to the kiln for firing. These huge 100-metre-long tunnel kilns are as tall as a house, and there are 24 vehicles in the brickyard, each loaded with enough bricks to build a three-story building.

Clause. 3. Every two hours, the rocking car will be in the new brick tunnel kiln, then close the kiln door, seal the bricks inside, and then use the high temperature of 1000 degrees Celsius to fire. After firing, the buds of the bricks can be used to build a house.

It took only four days to go from the mineral clay to the special payment, and the machines in the brick factory stacked the red bricks on pallets at an astonishing rate of 20,000 bricks per hour and sent them to the warehouse, where they were finally loaded onto trucks and shipped to construction sites across the country.

First, the soil with relatively cohesive soil is put into the mold and pressed into soil culture, and then fired at high temperature in the brick kiln.

Dig the clay, send it to the factory, do it chemically, machine fire, dry it, and you get the rotor we usually see.

First of all, the tile powder is prepared, poured into a mold, and then stamped into bricks.

Bricks are made from clay. Brick is a rectangular stone used in building walls. It is made of clay. It is mostly red, commonly known as red bricks, and there are also green bricks.

The process of making bricks is as follows: the clay blocks are broken up and the clay powder is left in a silo for 3 days. Use a spiral mixer to mix the clay evenly, and at the same time let out the small air bubbles in the clay.

The next step is to soften the clay and put it into a mold to make long strips of bricks, which we then cut into bricks to the desired size. The bricks are dried at about 150 degrees Celsius to evaporate the water in the clay; It is then placed in a furnace and fired at a high temperature of about 950 °C.

After more than ten days of firing, the green body is sintered. If the fire is slowly turned off at this time, the outside air enters the kiln, and what comes out is our common red brick. If you want green bricks to be sintered at high temperature, you need to seal the vent hole on the top of the kiln to reduce air entry, so that the temperature in the kiln is conducive to the reduction of the brick composition, and the red high-order iron oxide of the green body is reduced to a blue-gray low-valent iron oxide, in order to prevent the low-valent iron in the body from being re-oxidized, the iron drinking water on the top of the kiln sealed with soil has achieved the purpose of cooling until it is completely cooled out of the kiln.

The standard clay brick size is 240 115 53mm. The purpose of this size is to ensure that the brick has a 4:2:4:2 aspect ratio

1。The thickness of a brick wall is mainly determined by the multiple of the bricks. Since the length of the brick is 240mm, a brick-thick wall is also called two or four walls, a brick and a half-thick wall is also called a three-seven wall, and a half-brick thick wall is also called a two-wall wall.