2.Metering Pump Specification

Operating rules

1、Machine inspecting. Install the machine, adjust the barrel, be subject to rotating flexible. Barrel is a rotating part, operator should not be close to the working machine for fear be injured.

2、Loading materials. Filling powder materials through loading port, the optimum loading rate is 45%-50%. After finish filling materials, close covering cap of loading port and adjust mixing time.

3、Settle mixing time. Mixing time can be controlled by time, it should be set up well before mixer machine working. When the machine works to the preset time, it will stop automatically( during this, press stop button ,the machine can also stop working.

4、Starting up.

    A、Press button “preparation” + “operate”  or “shake”, the machine starts to work. This double keying operation method is for operator’s safety, prevent personal injury caused by one keying misuse.

B、 During mixer machine working, turn on the spray pump, it will spray fluid into the rotating barrel. When the fluid spray capacity meet material needs, please manually turn off power of the spray pump.

  Note: This operation is independent; it is not associated with mixer machine’s working condition.

    C、When the mixer machine stop working, switch on the spray pump, its working condition can be checked in real time.

5、Discharge materials. Press button “stop” to end mixing, let the discharge port rotate to the right below position by pressing “shaking” button, put a loading container at lower end of discharge port, open the valve of discharge port until all the materials discharge completely.

Fluid Injection System Operating Instructions

1. Notice

      A, Before use the metering pump, please add gear lubricant to oil pointer

      B, Before switch on the metering pump, make sure that the pipeline is unobstructed (valve open)

      C, When the metering pump stop working, make sure that shut off the metering pump firstly, then close the fluid outlet pipe valve.

      D, Outlet line pressure must be greater than the inlet line pressure.

      E, Avoid metering pump pumping fluid contains solid particles.

2.Inspect working position of the fluid injection system before equipment working

      A, Disconnect spray pump outlet pipe

      B, Make sure that there is sufficient amount of liquid in the fluid tank.

      C, Open the manual power switch of the spray pump and it begin to work independently. Observe if there is liquid outflow, if yes, it means the machine is normal. Otherwise, please detect the cause of the fault.

      D, Inspect spray nozzle in the barrel clogged or not, if yes, please clean up.

3.Preparation work on the fluid spray system before mixer machine starting up

      A, Adjust flow rate of fluid through manual operation rotating rod behind the liquid pump (adjust the rate between 50%-100% of the rated flow).

      B, Make sure that there is sufficient amount of liquid in the fluid tank.

3^rd Structure Scenograph