Jigging machine refers to the equipment to realize the jigging process.
Jigging machine can be flexibly adjusted, widely used in gravity beneficiation of tungsten, tin, placer gold, hematite, brown iron, manganese, titanium, antimony, lead, tantalum, niobium and other metals.
The materials are mainly sorted according to the density difference in the vertical variable speed medium flow. The difference in the particle size and shape of the materials has a certain influence on the beneficiation results.
The medium used for jigging can be water or air. When water is used as the sorting medium, it is called hydraulic jigging; when air is used as the sorting medium, it is called wind jigging.
According to the different equipment structure and water flow movement mode, it can be roughly divided into the following types: 1. Piston jigger; 2. Diaphragm jigger; 3. Air pulsation jigger; 4. Moving screen jigger.
◆ Piston jigger
The piston jigger reciprocates the piston to produce a vertically rising pulsating water flow. It is the earliest type of jigger, which has basically been replaced by diaphragm jiggers and air pulsating jiggers.
◆ Diaphragm jigger
Diaphragm jigger is to replace the role of piston with diaphragm.
Most of its transmission devices are eccentric link mechanisms, and some also use cam levers or hydraulic transmission devices. The shape of the machine is mostly rectangular or trapezoidal, and in recent years it has appeared round again.
According to the different installation positions of the diaphragm, it can be divided into upper moving type (also known as side moving type), lower moving type and side moving type diaphragm jigger. Diaphragm jiggers are mainly used in metal ore dressing plants.
◆ Air pulsation jigge
The vertical alternating movement of the water flow in the air pulsating jigger (also called a pistonless jigger) is carried out by means of compressed air.
According to the position of the air chamber of the jigger, it is divided into a screen side air chamber (side drum type) and an under screen air chamber jigger. This type of jigger is mainly used for coal preparation.
◆ Moving screen jigger
There are two types of moving screen jiggers: mechanical moving screen and manual moving screen. The mechanical moving screen is a kind of water flow in the tank that does not pulsate. The screen is directly reciprocated in the aqueous medium by the hydraulic screen or mechanically driven screen screen by the moving screen mechanism, so that the materials on the screen plate are periodically loosened.
This type of jigger is mainly used for lump coal gangue in large coal preparation plants, especially coal preparation plants in cold and water scarce regions.
We are here to help you! If you close the chatbox, you will automatically receive a response from us via email. Please be sure to leave your contact details so that we can better assist