380V Twin Screw Micro Feeder Machine , Automatic Powder Feeder 2-200kg/H

380V Twin Screw Micro Feeder Machine , Automatic Powder Feeder 2-200kg/H

• Product Features

  1. Generous and beautiful appearance;
  2. Small volume;
  3. Wide measuring range;
  4. Touchscreen output and customized input system designed for easy operation;
  5. Low noise;
  6. High stability;
  7. Easy to clean and maintain;
  8. Excellent control system;

Material:All kinds of powder (good and bad fluidity), granule mix, glass fiber, thin slice, etc

The general principle of operation is as follows:

· The loss-in-weight hopper is rapidly filled via an automatic filling valve. 

· The metering feeder starts (or is already running from the last cycle) and feeds product into the process; thus the weight in its product hopper gradually falls.

· The falling weight is measured every few milli-seconds and this information is averaged and stored by the PLC or as a falling weight per unit time (Kg/Sec). This weight per unit time is compared to a weight per unit time already pre-set by the operator via the HIM and stored in memory.

· Any difference in the characteristic slope of the falling weight per unit time and the slope of the pre-set weight against time, is fed to a process controller and used to speed up or slow down the product feeder in order to make the two slopes identical.

· At a pre-set hopper low weight, the metering feeder is locked onto it’s last average speed and the filling valve opened again, so rapidly filling the hopper.

· When the hopper is again filled, the metering feeder will be brought back onto automatic control at the original correct speed that was memorised by the PLC during the previous cycle.

· Thus the cycle will repeat, with the PLC going through a continuous learning curve which will get more accurate with each cycle.

· The cycle time will be approx 10:1 running to filling e.g. 10 mins run to 1 min fill, or 5 mins to 30 seconds fill.

Feeding system include loss-in-weight feeder, dosing feeder, volumetric feeder, multi-component formular feeder and so on. We can supply professional feeding system for various kinds of materials. Furthermore, our networking loss-in-weight feeding system can support the factory unified database to reach the demands such as hygiene, explosion-proof, water-proof, corrosion-resistance etc.

Our Value-added Service Package

1. Installation Services: During the period of installation and debugging, we shall offer training about effective operation.

2. Technical Services: Our company has been devoting ourselves into offering custom transforming projects for our worldwide clients in the field of medical, chemical engineering, plastics, rubber industries etc.

We can assist our clients to solve all kind of technical problems with our capable technician team, and we own adequate experience for production line transformation as well as formula feeding arrangement.

3. Warranty Services: We offer free after sale service except the engineers' traveling expense for any quality problem occurs during our 12 months warranty period.

Service

1) OEM services provided

2) Excellent quality assurance

3) Fast delivery

4) Worldwide dealer or agent needed

FAQ

Q1: How can I find a loss in weight feeder machine model suitable for my product?

According to the material you are going to use.

Q2: May I know the delivery time?

Delivery will be within 20 days .

Q3: What type of payment do you have available?

We accept TT payment for offline orders.

Q4: How does your factory control the quality?

We are controlling the quality from beginning to the end.