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In this post we're going to talk about the maintenance of mineral vibrating screen.
We would cover it in 3 aspects:
1. The application of vibrating screen in mineral processing plant
2. The disadvantage of poor vibrating screen maintenance
3. The true maintenance method of vibrating screen
Let's dive right in!
Mineral vibrating screen is a common equipment in mineral processing plant, mainly using the vibration exciter to generate reciprocating vibration, to promote the motion of the screen, to complete the screening operation. Vibrating screen equipment according to the running track to be divided, there are linear vibrating screen, circular vibrating screen and auto-centering vibrating screen.
The process of the processing production line is divided into: preparation before processing, sorting, and tailings processing. In the preparation before processing, the vibrating screen is mainly responsible for material screening after ore crushing, and the qualified materials are screened and sent to the next grinding operation. Unqualified material returned to the crusher to continue crushing, this is the screening machine in the plant location and "responsibility".
The responsibility of the vibrating screen equipment in the selection plant has been expressed above. Its operation in the selection of the factory is equivalent to the foundation of the house, the foundation is not good, how can "from the ground up". So to ensure that the shaker can effectively complete the job, not only need to choose a good shaker, in the application process must be good maintenance. If, in the actual production operation maintenance personnel is not reasonable use, not regular maintenance, equipment problems are inevitable. In this way, the impact on the concentrator is serious, not only affect the production schedule of the plant, but also may reduce the economic benefits of the plant. Each mining companies are reluctant to so!
Preliminary work: before the installation of the vibrating screen in the mine, the dressing technician shall check the equipment, make the anti-rust work of the vibrating screen during the installation, and strictly follow the instructions during the installation.
Later maintenance: during the operation of the shaker, the technician shall select the appropriate running time of empty vehicle for shaker inspection to determine whether the aerodynamic condition, noise, amplitude, etc. are up to the standard; Ensure that the vibration of screen box will not produce horizontal pendulum during operation; Make sure the bearing temperature is suitable, the lubrication is good and the parts are not loose; In a reliable time, the vibrating screen will be checked and accepted without running failure.
In addition, technical personnel should pay attention to the regular inspection and daily maintenance of the mine vibrating screen, such as screen surface maintenance, do a good day three inspection. At the same time, maintenance personnel to the site according to the specific production conditions of the standard maintenance, supervision and supervision, do a good job in the mine vibrating screen maintenance and maintenance, to ensure the rationalization of enterprise benefits.