Hollow concrete blocks are innovative building products that are mainly used for their low cost, speed of construction, incredible durability, and being eco-friendly. They are extensively used in building construction worldwide as substitutes for traditional red bricks as they are very strong and virtually unaffected by harsh weather conditions. Hollow concrete bricks have a hollow area greater than 25% of the gross area of the brick and can be manufactured in many different shapes and sizes. The concrete material is compacted by an automatic hollow block making machine for sale using high pressure and vibration which makes them very strong and capable of withstanding high loading levels. They are also highly fire resistant and because of their lack of salinity, maintenance costs are significantly reduced.
Why Buy a Hollow Block Making Machine?
Today hollow concrete blocks are the most commonly used material in the construction industry because of the many advantages it has over other materials. With the explosion of population growth in the late 20th century, the need for multi-story dwellings in cities became necessary as every available inch mattered. For this very purpose, there are skyscrapers all over the world today to fulfill the need for dense accommodation. However, these multi-story high rise buildings are extremely complex and difficult to design and build. With the rapid development of technology in all fields came the development of the hollow concrete brick to reduce the total weight of the building and fortify it against harsh natural conditions.
The concrete hollow block brick making machine was designed to fulfill the demand for hollow concrete bricks in different dimensions and shapes for this very purpose. These machines use high pressure and vibration and different molds to form all types of concrete products. Concrete block making machines are not very complicated to operate if they are semi or fully automatic. However, the machine should be mechanically sound and strong enough to deal with tough materials such as cement, small stones, and heavyweight mortar or it will break down.
Different Types of Concrete Block Making Machines
There are two general types of block making machines:
1. Mobile Concrete Block Making Machines
Also known as egg-laying brick making machines, mobile block making machines are smaller in size and have a lower capacity when compared to stationary models. They have several advantages including:
– No need for pallets as the operation can be performed on the ground which reduces costs.
– It has a simple working mechanism and most of the production processes can be done manually. The disadvantage is that production is slower compared to an automatic process controlled machine and the risk of error is higher.
– No need for roofing or a heavy concrete foundation as the products are made and dried in the curing section, usually by the sun.
– No need for expensive installation.
– Low power consumption and less noise pollution.
2. Stationary Concrete Block Making Machine
Also known as an interlocking brick block machine, this type of machine needs to be installed on a hard, concrete foundation and uses pallets for the production of concrete products. They come in different automation levels and capacities and the right one for you will depend on your budget and target production capacity. There are hundreds of different molds capable of producing products such as paving blocks, curbstones, garden pavers, and hollow concrete bricks. An automatic weighing system ensures consistent quality at all times.