Do you know the vibration device of the thickener?

 The thickener is a solid-liquid treatment equipment used in the concentrator. In order to improve the treatment effect of the thickener per unit area and improve the efficiency of the thickener, the high-efficiency thickener or the inclined plate thickener will be selected. High-efficiency thickeners will increase the height of the straight wall section of the thickening tank, and use appropriate fabrics to add flocculants to improve concentration efficiency. In some concentrators, the materials are small and viscous, the sedimentation speed is slow, and the flocculant cannot be used due to the nature of the material. At this time, the inclined plate thickener is used. The thickening pool of the inclined plate thickener will be divided into a number of equally divided sectors, and each sector will be arranged at a certain interval into a certain angle of inclined plate or inclined tube. The fine particles of the material in the lower part of the thickening tank will naturally settle on the inclined plate and the inclined tube. In this way, the settling distance of the material particles can be shortened by the inclined plate or the inclined tube, and the settling time can be reduced to increase the thickener. The precipitation area to improve concentration efficiency.

Thickener


The inclined plate thickener will be affected by the nature of the material and the material of the inclined plate during use, and the phenomenon of adhesion between the inclined plates will often occur, which is what we often say that the material that settles on the inclined plate or the inclined tube is not Continuous sliding, on the contrary, the material will settle to a certain thickness before the whole fall. This phenomenon is commonly called hanging material. The whole falling material will be filled with the cone pit of the thickening tank, but because the thick material is too thick, it will cause the harrowing phenomenon after the lifting device fails. There may even be a phenomenon that the inclined board or the inclined board collapses. When the inclined plate thickener has material hanging, the user will use high-pressure water flushing to solve the problem. During the reprocessing process, the overflow water of the thickener will run off and the thickener will stop to clear the pool, which will affect the thickener. Normal use.

In response to this situation, a vibration device for the inclined plate thickener was designed. This vibration device is not only suitable for ordinary central drive thickeners, but also for high-efficiency deep cone thickeners and other types of inclined plates or inclined tubes. Thickener.

The vibration device is generally composed of a vibration rod, a connecting rod, a vibration ring and an electric control box. The vibrator consists of a vibration motor and a motor frame. Composed of shock-absorbing spring and support frame. When installing the vibrator, the support in the vibrator is placed on the bridge of the thickener on site and adjusted to a suitable place for fixing. The lower part of the connecting rod and the vibrating ring can be fixed with bolts. The connecting rod, the motor frame and the vibration ring will be rigidly connected. In order to reduce the impact of the vibrator on the bridge frame of the thickener during the working process, a shock-absorbing spring can be used between the vibrator and the bridge frame to relieve the high-frequency excitation generated by the vibrator Vibration of the force on the bridge.

When the inclined plate vibration machine is working normally, the thickener enters the lower part of the thickening tank from the feeder. The coarse particles in the incoming slurry naturally sink, and the fine materials in the lower part of the thickening tank will naturally sink into the cavity of the inclined plate, but due to the small distance between the inclined plates, the particles only need to settle a small distance , You can settle on the inclined board.

The installation structure of the vibrator device is very simple, easy to install, and reliable in operation. It is very suitable for the beneficiation method where the material is small and thick, the speed is very slow, and it is not easy to fall off. The vibration device can be used for power-driven thickeners equipped with inclined plates or inclined tubes. This vibrating device has a certain reference effect for the technical reform of the new thickener and the technical improvement of the old inclined plate.

Comments

Popular posts from this blog

【Phosphate ore flotation】Phosphate ore beneficiation and flotation reagents

Selection of spodumene flotation reagents

How to use inclined plate thickener for tailings dry discharge