Application description of sand and stone particle

2022-08-08
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Encyclopedia of machinery: application description of sand and stone particle vibrating screen

Application of sand and stone particle vibrating screen: sand and stone production lines are often used to produce fine crushing and crushing of sand and stone for construction. It can make all kinds of rocks, sandstones and river pebbles into construction sand with various particle sizes. The sand has uniform particle size and high compressive strength, which is far more in line with the construction requirements than natural sand and sand produced by ordinary hammer Sanders, and can improve the construction quality. Xinxiang Jinrui machinery factory can supply the whole sand and stone particle production line mainly: vibrating screen; Other auxiliary equipment are: vibrating feeder and belt conveyor

introduction to the process of sand and stone production line:

silo - vibrating feeder - jaw crusher -1 impact crusher - belt conveyor - vibrating screen - finished stone - 2 impact crusher - vibrating screen - sand washer - finished sand, in which the vibration can be shared or used separately, and the equipment is connected by chute or belt conveyor

introduction to linear energy of sand and stone production:

(1) sand and stone production line has the performance advantages of high automation, low operation cost, high crushing rate, energy saving, large output, less pollution, simple maintenance and so on. The manufactured sand meets the national construction sand standard, with uniform particle size, good particle shape and reasonable grading

(2) in the future, the quality supervision and random inspection of the sand and stone production line will mainly start from seven aspects. In addition to the startup, shutdown and daily maintenance of the sand and stone equipment, the spring testing machine is mainly divided into three categories, which requires almost no manual operation. It has the advantages of high production efficiency, low operation cost, large output and high income. The finished stone has uniform particle size and good particle shape, which meets the national requirements for high-speed materials

(3) in the design of the technological process of sand and gravel production line and sand and gravel equipment, due to the reasonable matching of crushing equipment at all levels and the rigorous spatial cross layout, it has the characteristics of small floor area, investment in Xinlun Technology (). The announcement said that it has high economic benefits, good quality of crushed stone materials and low output rate of stone powder. At the same time, it is equipped with an advanced electric control operation system to ensure the smooth discharge of the whole process, reliable operation and convenient operation, Energy efficiency

Design of sand production line:

equipment composition of sand production line: the sand production line is composed of vibrating feeder, jaw crusher, sand machine, vibrating screen, belt conveyor and other equipment. According to different process requirements, various types of equipment are combined to meet the different process requirements of customers

technological process of sand production line:

the general materials of sand production line are quartz stone, limestone, etc., and the production process of sand production line is basically the same, The main equipment is: vibrating feeder - jaw crusher (generally two, PE jaw is broken roughly, and then PEX jaw is broken finely. If the stone hardness is low, it can be roughly broken with high efficiency) - sand making machine (generally impact type, which can also be replaced by roller crusher) - vibrating screen - sand washing machine - finished sand, and the materials are transported by belt conveyor in the middle. Detailed process: first, the stone is preliminarily crushed by the coarse crusher, and then the produced coarse material is transported by the belt conveyor to the fine crusher for further crushing. The fine crushed stone is fed into the vibrating screen to screen out two kinds of stones, which meet the feeding granularity of the sand machine, and the other part is returned to the fine crusher. Part of the stones of the system sander are made into sand, which is cleaned by the sand washer (optional) and then made into finished sand, and the other part is broken again by the system sander

introduction to the linearity of sand production:

the sand production line has high automation, low operation cost, high crushing rate, energy saving, large output, less pollution, simple maintenance, and the produced machine-made sand meets the national construction sand standard, with uniform particle size, good particle shape, and reasonable matching. The investment is only 1/3-1/5 of the conventional production line with the same processing capacity; The production cost of sand and gravel per ton is only 1/3-1/4 of that of conventional production line; The degree of production automation is high, and the number of production personnel per shift is less than 3

stone production line design:

stone production line is a special production line for producing sand and stone for construction, highway, railway and other industries. Stone production lines are divided into stone production lines and sand production lines. The equipment configuration of the production line varies with different classifications. The stone production line can be divided into primary molding stone production line and secondary crushing stone production line according to the hardness of its crushed materials

main equipment of stone production line:

1. In the stone production line, the hardness of crushed materials does not exceed 320MPa, such as granite, basalt, etc., which are applicable to the secondary crushing process. Its main equipment includes: vibrating feeder - jaw crusher (first broken) - stone crusher (second broken, which can be impact crusher, hammer crusher, impact crusher) - vibrating screen - finished stone, Materials are conveyed by belt conveyor in the middle

2. When the hardness of materials does not exceed 150MPa, in order to save customer costs and improve work efficiency, one-time forming equipment is generally used. Its main equipment includes: vibrating feeder - high-efficiency composite crusher (i.e. two in one crusher, which can pass large pieces of materials through a unique design to achieve the desired particle size at one time, generally hammer crusher) - vibrating screen - finished stones, and the materials are transported by belt conveyor in the middle

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