Mud solid control system is an important part of modern drilling. Drill in the process of drilling mud it can guarantee the normal circulation and the performance is stable, the product is mainly composed of explosion-proof power, lighting power distribution and control equipment, double excitation double new drilling fluid shale shaker, centrifugal vacuum degasser, desanding cleaner, the mud cleaner, horizontal centrifuge, vertical sand pump, slurry mixer, mixing dosing hopper, circulating tank and other solids control equipment, can be effective for drilling fluid separation, mixing and reserves, in order to meet the needs of drilling engineering. My company introduce, developed a set of solid control system, for ZJ40J, ZJ50D, ZJ70D, ZJ32, ZJ20B7 type drilling machine etc.