Author Topic: Several aspects to pay attention to to improve the efficiency of the sand produc  (Read 129 times)


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The sand production line is a special production line equipment for the production of sand and stone for construction. It has high automation, low operating cost, high breaking rate, energy saving, large output, less pollution and easy maintenance. The machined sand produced meets the national construction sand. Standard, uniform product size, good grain shape and reasonable grading. In order to improve the efficiency of the sand production line, we must pay attention to the following aspects.
First of all, we should understand a problem. The sand making machine is a rough-breaking equipment in the crushing of hard materials such as ore. It has the characteristics of large crushing ratio, high output, average grain size, simple structure, convenient maintenance and low production cost. When the sand making line is working, the moving jaw is in direct contact with the material, so the load often is often large. The provision of insurance to ensure the supply of this situation will greatly improve the active control of all sand making equipment and production lines. Secondly, we should understand that the more sludge or fine-grained grade in the feed of the sand production line, the greater the viscosity of the slurry, the smaller the sedimentation velocity of the ore in the slurry, and the coarser the particle size of the overflow product; In order to reduce the fineness of the overflow required to meet the request, the supplemental water can be appropriately increased to reduce the slurry concentration. If the amount of mud in the feed is small, or after de-sludge treatment, the slurry concentration should be properly improved to reduce the excessive fine-grained material in the return sand.
When the crushing chamber of the sand making production line enters the non-crushing stone material, the rear thrust plate is taken as the safety component of the sand making machine for the maintenance of the important parts without being damaged. The back thrust plates are individually cast from cast iron, and a slot or holes are opened therein to reduce the strength of the section; or two pieces can be cast and then joined together by screws to form a combined thrust plate. However, when the stone that cannot be crushed and sand enters the fine crushing cavity, the equipment is overloaded, and the thrust plate is transmitted to the thrust plate to cause the thrust plate to be broken or the screw of the combined thrust plate to be cut, and the machine is finished working to play an insurance role. This design principle is not only very suitable, but also the cumbersome control, the use of interchangeable insurance parts is low, the operation is casual, and the overall maintenance and non-damage of the equipment is also very good.
The sand making line is fine for the grain request of the sand making material. In general, the needle-like material enters the finely divided nacelle, and the request for the gravel is contrary to the above, and the request for the grain type and the grain size is very severe. The reason is that the cubic sand has a function of locking each other due to its angular shape, and the continuous grading of the sand can greatly reduce the void, while the cubic sand occupies a larger outer surface than the circular sand. To make the asphalt and materials or cement and materials together to reduce the possibility of displacement.
In this respect, users may feel that the reduction in the loss of the sand production line seems to be more difficult than improving production efficiency, but it is not. This is just a literally understood problem. As long as we usually produce the time, we will see that the sand production line is a sand making device with a very simple working principle. It is simpler and more efficient than traditional equipment. More to bring benefits to customers.