The forced concrete mixer is a professional concrete production equipment. There are many types and models of concrete mixer, among which the forced concrete mixer is widely used. In this chapter, Fang Tai will introduce the operation of the forced concrete mixer.
The operation speed of the forced concrete mixer directly determines the quality of concrete products. Therefore, the operator's speed control of the concrete mixer can directly determine the benefits of the forced concrete mixer.
The leakage control unit of the forced concrete mixer includes a flow regulating rod, an exhaust gas regulating rod and a variable pump of the driving device, which are used to adjust the connection of the variable displacement pump. The driving device includes the piston barrel, and the piston of the piston rod connected with the piston is arranged in the barrel, and the speed of the left chamber and the right chamber are divided in the cylinder body.
The inlet and outlet of the regulating valve of the forced concrete mixer are respectively connected with the output volume regulating rod connected with the left chamber and the right chamber and the piston rod, which can drive the execution ability and adjust the variable displacement of the pump of the regulating rod.
The control system of the rotation speed of the mixing drum of the forced concrete mixer also includes the connection of the capacity adjusting rod sent by the spring of the spring, which can drive the adjusting rod of the execution capacity to control the variable displacement pump.
One end of the spring of the forced concrete mixer is a piston driving device which can accelerate the pressure difference between the inlet and the outlet of the control valve 3 to be lower than the second preset value, the movement of the piston in the initial position and the increase of the amount of exhaust gas of the variable displacement pump. The concrete mixer is determined according to the elastic coefficient of the spring and the second set value of the working characteristics of the driving device, and it can also be connected to be equal to the first preset value.
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