LDHB MachinesLDHB Machines
The size of the dewatering screen has a great impact on the efficiency of the equipment. Generally, manufacturers have a set of solutions to meet the needs of different customers.
There are many shapes of sieve holes in dewatering sieves, common ones are round, square and rectangular. Compared with sieve holes of other shapes, round sieve holes can pass through the sieve holes with the same nominal size. The particle size of the product under sieve is smaller. The particle size of the particles that actually pass through the round sieve holes is only the average size of the particles passing through the square sieve holes of the same size.
The effective area of the sieve surface of the rectangular sieve is larger. The production capacity is higher. When dealing with materials with more water, it can reduce the clogging of the sieve surface. . Therefore, when it is required that there is no fine powder in the sieve, strip and flake particles are allowed in the sieve, the material is wet and sticky, and it is easy to block the sieve holes, and the content of the sieve is expected to be high, you can use the long sieve. Square hole mesh.
Feed the screening equipment to an appropriate amount, neither too much nor too little. Too much, although the processing capacity is large, but the screening efficiency is low, and it only plays the role of a chute; too little, the processing capacity of the screen is small, and the screen is not fully utilized. The feeding is required to be continuous and uniform, and the material should be covered along the entire width of the screen surface to form a layer of equal thickness. In addition, the screen surface should be cleaned and repaired in time.