Concrete block making machine

Concrete plays an essential role in road visitors construction and civil engineering. The concrete is frequently employing cement as cementing material and making use of the sand and stone as aggregate. The cement, sand, stone and water are mixed inside a specific proportion then by means of mixing, molding and maintenance, the concrete might be got. Sometimes as outlined by the desires from the building method, concrete admixtures could be added to improve concrete functionality. So the crushing and screening technologies of sand aggregate is quite critical. As a mining machinery model, Zenith crushing and screening method is broadly employed in concrete sand aggregate.

Zenith Machinery developed the wave roller pre-screening machine and employed the machine in sandstone mines. This pre-screening machine can separate the sticky wet material out from the sandstones. Then the sandstones may be crushed in one particular stage crushing by really hard rock effect crusher. The wave roller pre-screening machine can bear the effect load of large ores and meet the requirements of pre-screening. It also has self-cleaning function, which can do away with the adhering of sticky wet supplies. The machine can run steadily. The wave roller pre-screening machine will do pre-screen for low grade raw supplies and enhance the high quality of your materials so the raw materials can become the useful ores. Screening the sticky wet components out can eradicate the crusher blockage. What's additional, the pre-screening for raw ores whose particle size is certified can lessen the wear of crusher and lessen the making use of on the over-crushing. Together with the continuous maturity of wave roller pre-screening technologies, there are plenty of large machines utilised in limestone pre-screening a single stage crushing method.

For the limestones with larger abradability, two-stage crushing are often utilized. The coarse crushing is using jaw crusher or gyratory crushers. The crusher that is definitely made use of in medium crushing is primarily decided by follow-up mills. If grinding the raw components for ball mill, the hammer medium crusher is often chosen for its merchandise is fine as well as the fine powder content material is greater. If the follow-up crusher is vertical roller mill, the medium crushing can opt for the cone medium crusher. When the ores with certified particle size will be selected out right after the coarse crushing, the specification of medium crusher can be reduce and this choice plays the role of power saving.

For limestone deposits of fourth mulch, its components correspond with components requirements. So it might not be peeled and can be applied as clay supplies. Crushing the mixture on the two components is actually a crushing process which can be more financial. In the event the second material that is made use of in plant could be the clay with higher plasticity and water content, the separate processing, transportation and storage of clay are very difficult. Beneath the circumstance, it is actually far better to crush the mixture of clay and limestone. Though the half continuous production in the mining is substantial energy-saving, in addition, it has higher specifications for crushing program.

Zenith Machinery sand aggregate production line consists of jaw crusher, effect crusher, cone crusher, sand generating machine, belt conveyor, vibrating screen and vibrating feeder. These equipments form the integrated sand aggregate production line. Firstly, the stone supplies might be preliminary crushed by coarse crusher(jaw crusher). Then the coarse materials are sent towards the fine crusher(effect crusher or cone crusher) by the belt conveyor for additional crushing. The crushed stones come into the vibrating screen and are divided into two types of stones. The ones that meet the sand machine feeding particle size can come in to the sand generating machine. The other components come back for a different fine crushing. A part of the stones that come into the sand creating machine are made into sands. The other element come back the sand producing machine for the additional crushing.

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