Saving energy, reducing consumption and production cost are always important problems that the ore dressing plant will consider. In some ore dressing plants, the crushing granularity is coarse and the processing ability of ball mill is low, thus influencing the system production capacity of the whole ore beneficiation plant. At the same time, the automatic degree of the system equipment is low and the power of the whole power grid is not high, so that energy conservancy and consumption reduction are even imperative. This paper will introduce several measures that will effectively solve the problem that the energy consumption is higher in the ore beneficiation plants.
Adopt such craft as replacing grinding with crushing and more crushing and less grinding to improve the production capacity of the ore dressing plant and reach the goal of reducing the unit energy consumption and production cost. In addition, remodel the pre-screening and examination screening screen net and reasonably distribute the load rate of all crushers through reforming the crushing system.
Combine the application of new equipment and the upgrading and reform of existing equipment to gain better energy saving results. For example, the combination of high concentration tailings transportation technology and new equipment 2DG250/3.0 oil separation slush pump can not only satisfy the requirement of increasing the handling capacity of the ore dressing plant, but significantly save motive power.
The transducer has many advantages such as comprehensive controlling function, protective function, less maintenance work, stable performance and saving electricity so that it has wide application in the ore dressing plant. The ore dressing plant will have the features of high working efficiency and less electricity consumption with the use of transducer to regulate the running speed.
Adopt reactive compensation to increase the power factor and save electricity energy and reduce the running fees, while improving the electricity energy quality, brings lucrative economic benefits to the customers. During the production process, reasonably selection the electricity motor, improve the examination and repair quality of the single-step quality, reasonably selection the variable distribution capacity and improve the running method of variable distribution. As for the distribution transform with relatively low load rate, generally adopt the methods of “removing, changing and stopping” to increase the load rate to the optimum value, thus increasing the natural power factor of the power grid.
The cyclic utilization of the ore dressing water is the other important means to promote energy conservancy and consumption reduction in the mines and ore dressing plant. The mines and ore dressing plants should actively develop cyclic utilization of water and strengthen the supervisory control and assess of the cyclic use of water.
Source of this article：HX China edit：HX China
Along with the accelerated construction of highway in our country, the market demands for sand and stone materials are stronger and stronger and the application of sand maker is also widespread.
Return to the news center Back to home page
