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Gravimetric Batch Blender

  Gravimetric Batch Blender Details description
product name:Gravimetric Batch Blender
release time:2020-09-05
weight :300
unit weight:KG
Producing country:CHINA
simple description:gravimetric dosing unit, gravimetric dosing mixer, gravimetric batch blender
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  Gravimetric Batch Blender Product introduction

Gravimetric Batch Blender parameter

Model HGB-800
Qty of Group  number  4
Mixing capacity(kg/hr) 800
Batch weight(kg) 8
Main material  mixing range(%) 5~100
Additive mixing range(%) 0.5~10
Main hopper volume(L) 100
Additive hopper volume(L) 100
Mixing barrel volume(L) 40
Power supply(V/Hz)
Total power(kW) 0.55
Compressed air (kgf/cm2) 6~8
Max. noise level(dB) <75

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Gravimetric Batch Blender Equipment principle

A gravimetric blender has two or more hoppers arranged above a weigh-pan which is controlled by a very sensitive load cell. And the hoppers will open and close under control of the slide-gate valve. Once the blender is turned on and the recipe is selected, it will dose and mix materials automatically.

For instance, if you select recipe A which is comprised of natural resin 90%, regrind 8%, color 2%, and you preset the batch weight as 1000g, then the PLC inside the blender will control the open/close of the hopper valves in order. First natural resin hopper open and resin flows down into the weigh-pan until it reaches 900g, then the valve closes. Secondly, the regrind hopper valve opens and regrind flows down into the weigh-pan until it reaches the amount of 80g, then the valve closes, and the same as the color. Once the batch has been weighed out, the contents of the weigh-pan are dispensed into a mixing chamber where they are blended. The resulting mixture exits the base of the mixing chamber into the processing machine. 

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Gravimetric Batch Blender application

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Gravimetric Batch Blender Precautions

1) Dosing accuracy are refer to each ingredient accuracy ;   
2) standard valves are not suitable powder dosing;
3) Max .output of each model and dosing accuracy are based on the data from bulk density 0.8 ,dia. 3~4mm pellets in a test criteria of continuous running.
We reserve the right to change specifications without prior notice .

Product alias:

Central feeding system

centralized conveying system

central material feeding system

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