Working principle of cam rotor pump:
Rotary pump, also known as colloid pump, three bladed pump, shoe sole pump, etc., cam rotor pump, three bladed rotor pump, butterfly rotor pump, cam rotor pump, is a type of positive displacement gear pump. A rotary pump changes its working volume by the relative motion between the rotor and the pump body, thereby increasing the energy of the liquid. The rotary pump relies on two synchronously rotating rotors (with 2-4 teeth) to generate suction (vacuum degree) at the inlet during the rotation process, thereby sucking in the material to be conveyed. The two rotors of the rotary pump divide the rotor chamber into several small spaces and operate in the order of a → b → c → d. When the rotary pump operates to position a, only chamber I is filled with medium; When reaching position b, a portion of the medium is enclosed in chamber B; When reaching position c, the medium is also sealed in chamber A of the rotary pump; When reaching position d, chambers A and B are connected to chamber II, and the medium is transported to the discharge port. In this cycle, the medium (material) is continuously transported out.