Difference of wet ball mill and dry ball mill

　　After the wet ball mill is a crushing, a crushing key equipment is carried out, suitable for cement, silicate products, new building materials, refractory materials, fertilizers, non-ferrous metallic distributions, and glass ceramics, and other industries. The grinding material is dry or wet milling. So, when choosing the ball mill powder mill, how to choose how to choose? We have analyzed from the following aspects: What is dry mill and wet grinding? Dry milling means that when the ore experiences a certain crushing operation in the ball mill, it is taken out to the gas flow outside the cylinder. The ball mill used during the dry mill is a dry ball mill. It does not have to be added without adding water. Therefore, it is called dry mill, which is a straight-shaped, a ventilated device, and a drain pipe. And dust collectors. It plays an important "grinding" role in various minerals.

　　Wet grinding means that after the ore enters the mill, it will complete certain grinding under the interaction of the grinding medium and ore itself, and meet the wearing needs of the user, and there will be water flow in the process, The movement of the ore is to be driven by the water flow. The ball mill used in the wet mill is a wet ball mill, which is divided into three forms of simple swing type wet ball mill, complex swing type wet ball mill and mixed swing type wet ball mill.

　　Where is the difference between dry mill and wet mill? Both the basic structure of the two is composed of the main part of the feed portion, the discharge portion, the rotary portion, the transmission portion (reducer, small transmission gear, motor, electronically controlled). The difference between the two is: the dry ball mill discharge port is a straight shape, also an air-proof device, drain, a wet ball mill, a flavor, a built-in helix, facilitating discharge. Most of the market selling is a wet ball mill, which is highly ground, and the mineral effect is good. Working principle dry ball mill is a cylindrical rotary device, an outer edge transmission, two bin, a plaid ball mill. The material is uniformly entered into the grinding of the grinding of the grinding machine by the feed device, and there is a stepped liner or a ripple liner, and the cylinder is rotated to generate a centrifugal force to bring the steel ball to a certain height. After falling down, a heavy hit and grinding effects are generated. After the material reaches a rough mill, the material is entered into the second bin, which is inlaid, and a steel ball is inserted, and the material is further grinded. The powdery is discharged through the discharge blade.Grinding operation. The working principle of the wet ball mill is basically the same as the dry mill, that is, the liquid medium is needed during the polishing process, and it must be noted that the molar concentration is controlled. The amount of water is generally based on the use of mud, and the size of the clay usage and the absorption value of the clay is determined. Materials are gradually pulverized under impact and grinding. The pulverized ore is discharged from the discharge portion. After the discharged minerals are graded in a screw classifier, the crude sand is returned to the ball mill in the ball mill through the combined feeder. The feeder is continuously harvested, and the ore is continuously entered into the ball mill through the combined feeder, and the ground source is continuously discharged from the ball mill.