The vibrating screen for mine uses domestic and foreign advanced technology and advanced synchronous vibration principle. It has the characteristics of long life, low noise and high screening efficiency. It is suitable for a kind of vibration screening of sinter, natural mine, coke and other powdery materials equipment. In order to ensure the better operation of the mine shaker, users should often maintain and maintain the mine shaker.
The vibrating screen for mine uses domestic and foreign advancedtechnology and advanced synchronous vibration principle. It has thecharacteristics of long life, low noise and high screening efficiency. It issuitable for a kind of vibration screening of sinter, natural mine, coke andother powdery materials equipment. In order to ensure the better operation ofthe mine shaker, users should often maintain and maintain the mine shaker.Let's take a look at the maintenance of the mine shaker in production with theZK CORP.
First, shaker in high temperature working environment maintenancemethod
The high temperature becomes a hidden trouble for the normaloperation of the vibrating screen. The ambient temperature required for thenormal vibrating screen generally does not exceed 40°C. Therefore, in the dailyoperation of the vibratory screening equipment, we must consider not only the productionbut also the machine the degree of tolerance.
1、Vibration screening equipment inoutdoor work should pay attention to build a sun protection net or awning.
a. Prolonged exposure to the hot sun will not only make themachine easy to use and aging, but also will cause the whole temperature of thevibration screening equipment to be too high to work properly, affecting theefficiency and quality of screening, and severely leading to vibration screencomponents. For example: damage to vibration motors.
b. Vibratory screening equipment working indoors or in minesshould pay attention to the regulation of indoor temperature, as well asventilation and air permeability. The ambient temperature generally does notexceed 40°C, maintaining a good working environment for the shaker.
2. The temperature of the vibratory screening equipment is toohigh. The core component of the multi-finger vibrating screen is the hightemperature of the vibration motor. Excessively high temperatures of thevibrating motor can cause insulation aging to shorten the life of the motor andeven cause damage to the insulation. In order to prevent the insulation fromaging and destruction, the temperature of each part of the vibration of thevibration motor is limited. This temperature limit is the permissibletemperature of the vibration motor.
Second, the factors affecting the sand screen equipment shakerwork
1. The impact of the nature of the material. It has been shownthat particles with a particle size of less than 3/4 of the mesh size of thevibrating screen are liable to steal the mesh, which is called easy-to-grain.Particles larger than 3/4 of the mesh are difficult to pass through the meshand are called difficult to sieve. Particles with a particle size of 1-1.5times the mesh size are called particles. If the material particle shape iscircular, it is easier to pass through the square hole and the round hole.Electromagnetic vibrating screen broken products are mostly polygonal, throughthe square hole and round hole is not as easy as through the rectangular hole,strip, plate, sheet material is difficult to penetrate the square hole andround hole, but easy through the rectangular hole.
2. The influence of the working parameters of the screeningmachine. There are mainly the following six factors. 1 drying surface type. 2mesh shape. 3 mesh size. 4 sieve movement conditions. 5 sieve width and length.6 sunbathing inclination.
3. The impact of operating factors. In order to maintain a highscreening efficiency, the feed should be uniform and continuous, and the amountof material fed by the vibrating screen should be moderate.
Third, install the shaker and maintenance methods
Before the installation, the on-site foundation should be comparedwith the screen installation plan, and the flatness error of the embedded steelplate should be ≤ 3mm. According to the order from bottom to top of the screen,each link is adjusted to the initial qualified status, and then the next stepis installed.
After the screen was installed, the relative position wasadjusted, and the motor bracket, spring base and embedded steel plate were spotwelded. The vibrating screen is operated for 4-6 hours without load, and thescreen body is required to run smoothly with no rocking and abnormal noise, andthe fastening conditions of the screen plate and the exciter are checked.
The above is a part of the maintenance methods for mineralvibrating screens shared by ZK CORP. If you want to know more information, youcan contact our online customer service.