Blocks of concrete are must for most of construction
1- First of all arrange concrete molds into the shape, as you desire for your blocks. They are easily available and you can easily purchase them from different outlets.
2- Mix cement with sand by using concrete mixer. If your requirement is normal type of block, then use 3 parts sand and 1 part cement, but if you required stronger concrete blocks then use 1 part cement and 2 parts sand.
3- Now add crushed limestone or gravel into the mixer. The ratio is 1 part cement, 2 parts sand and 3 parts gravel, or roughly you can say that gravel should be equal combined sand and concrete mixture. If gravel quantity increases you may not get smooth surface and all effort will be wasted.
4- Add some water into the mixture, stirring it until it reaches the right consistency. You can check as you stir by scooping a sample of the mixture into a slump cone, measuring it it off and seeing how much the mixture settles. When it settles about 3 to 4 inches into the cone, the mixture contains the right combination of ingredients. Continue mixing the concrete for several more minutes until it is consistent throughout.
5- Spray the inside of your mold with a water-based concrete-releasing agent. This will let you remove the precast concrete block from the mold once it has hardened.
6- Pour the concrete carefully into the mold, then level it off the top using a trowel or a wooden board. Tap the mixture to help it settle, and to get rid of any air pockets in the mold.
7- Let the concrete harden for at least 24 hours before attempting to remove it from the mold. Then press down on the completed block while simultaneously pulling up on the mold. The block should spring free, and the mold can then be reused to make more blocks. Once you have set the concrete in the molds, clean everything up very quickly. Concrete is much easier to get off clothes and equipment when it is still wet. For more help and to get best blocks check Concrete Manufacturers.
Correctly install the mobile asphalt mixing plant
Mobile asphalt plant is easy to move because it is equipped with the chassis. Quick movement and installation can greatly shorten the whole construction period. Compared with stationary asphalt mixing plant, the mobile asphalt mixing plant for sale is more suitable for those small and medium-sized projects that has short construction period.
LB700 Asphalt plant installed in Bangladesh
On March 2019, another set LB700 asphalt mixing plant was successfully installed in Bangladesh. This LB700 asphalt mixing plant equipped with aggregate hopper for four kind aggregates, diesel burner, water dust collector, 30ton bitumen tanks and computerized control system. Which is specially designed according the clients requirement.
Bag house dust collector/ bag filter for asphalt mixing plant
Unique Group Bag house dust collectors can achieve a collection efficiency of more than 99% for very fine particles. This is due to dust particles loading on the filtration media, helping to block other particles as they approach in the air stream.
Concrete batching plant in Central Asia
In 2013 our mixing station entered the Russian market and entered the Uzbekistan market in 2014. With the promotion of China's “One Belt, One Road” policy, markets in Central Asia such as Uzbekistan, Kazakhstan, and Turkmenistan are particularly booming, and the demand for concrete is very large.
How to maintain the Concrete Batching Plant in Summer Time
1. Ensure the cleanliness of the equipment and surrounding environment. At the same time, keep the surrounding environment clean and free from stagnant water to prevent corrosion and rusting of the equipment body of the concrete mixing plant.
How to choose a high quality concrete batching plant
Small type concrete mixing plant concrete mixing machine is mainly used for family. And the capacity is not too much compared with the big capacity machine. So how to choose the great machine has been an important role for us to begin our business of concrete mixing plant.
COVID-19 Bad Influence on foreign trade
When it comes into March, most workers back to factory with the COVID-19 condition changing better in China. Those enterprises plan to full running and make up the lost caused by stop working by Virus, While the virus transfer from China to Europe and American, and situation in these countries getting worse every day.