The 703 shaker screen is a very popular vibrating screen manufactured by GN Solid Control.
Shaker screen options can be discussed by manufacturer engineers, users, and contractors. The replacement of screens should only be selected by the user.
Changing the screen after use, if the screen mesh is damaged or needs to be replaced. Remove the wedge, remove the screen, check whether the adhesive strip is enough, then place the new screen on the vibrating table and fix it stably.
Note: When using a shaker screen for the first time, the tension locking should be removed. The screen mesh could be loose after working, so the operator should always check the mesh of the screen by hammering the wedge.
To adjust, turning the handle wheel near the spring clockwise will increase the angle. While turning the handle wheel counterclockwise will decrease the angle of the deck.
The scroll screen output angle adjustment can be used in both drive and lock modes. When all the mixers have been delivered, the whisk unit is at 0°. When the user uses the vibrating screen according to the characteristics of the drilling mud and the flow rate, the same screen is used, the larger the angle, the better the processing and the higher the processing capacity. As the drilling fluid exits the vibrating table, increasing the angle of the platform prevents the drilling fluid from migrating.
GNPS703 can adapt to different meshes. Generally, when the vibrating screen is the first step of separation equipment, the vibrating screen can be 30-100 meshes. When the shaker is part of the sludge remover, the screen can shake 80-200 mesh. This equipment can use 10-200 mesh screens.
In order to simplify the installation and removal of the screen, the GNPS703 has developed a quick installation process. The construction is a special type that uses tension wedges to hold the screen in place. The structure consists of stand rods and wedges. When installing the screen for the first time, we need to check the size of the screen, for example, 1250±2mm, the tolerance should not exceed that. After the rubber slide is fixed, install the screen and stand behind the sliding screen (drilling fluid suction) and drive the wedges evenly on both sides, and push or tighten the wedges with a hammer to make both sides flat. level. Re-tension each screen.
The low density liquid separated from the shaker could pumped into a centrifuge for second separation.