Network optimization information:

(1) Gear pump: a pair of meshing gears are separated from the suction chamber and discharge chamber of the pump cylinder. When the gear is driven, the volume between the teeth at the position where the teeth on the suction chamber side are separated from each other gradually increases, and the pressure decreases, and the hydraulic fluid enters the teeth under the effect of pressure difference. As the gear rotates, the liquid between the teeth is carried to the discharge chamber. At this point, Hydraulic motor of cone crusher The volume between the teeth at the meshing position of the gear teeth on the discharge chamber side gradually decreases, and the liquid is discharged.

(2) Vane pump: the blade is embedded in the groove and can slide freely. During rotation, the blades are thrown onto the pump casing under centrifugal action. Vane pump is a positive displacement pump. When two adjacent blades move towards the oil suction chamber, Radial plunger hydraulic motor When the oil chamber is pressed, the volume between the two blades decreases. Therefore, when the oil chamber is pressed against the oil suction chamber, the volume between the two blades increases.

(3) Plunger pump: depending on the reciprocating movement of the plunger in the cylinder block, the volume of the sealed working chamber is changed to achieve oil absorption and pressurization.