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  Gravimetric Batch Blender Details description
product name:Gravimetric Batch Blender
release time:2020-05-13 15:53:01
Price:¥USD 9300
simple description:Gravimetric blender also called as gravimetric dosing system or gravimetric batch blender, is an industrial device used in plastic production industry.
weight :800.00
unit weight:KG
characteristic:For Plastic Material Dosing and Mixing
patent:Automatic Weighing and Mixing Control System
Producing country:CHINA
Product alias:Weighing Scale Mixer
  Gravimetric Batch Blender Product introduction

Gravimetric Batch Blender parameter

Model HGB-1200
Qty of Group  number  4
Mixing capacity(kg/hr) 1200
Batch weight(kg) 12
Main material  mixing range(%) 5~100
Additive mixing range(%) 0.5~10
Main hopper volume(L) 130
Additive hopper volume(L) 130
Mixing barrel volume(L) 80
Power supply(V/Hz)
Total power(kW) 1.5
Compressed air (kgf/cm2) 6~8
Max. noise level(dB) <75
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 .
Weighing Scale Mixer

Gravimetric Batch Blender Equipment principle

There are four kinds of raw materials 1, 2, 3, 4 in the four storage hoppers. When the blender starts to work, the pneumatic material valve of material 1 opens and material 1 falls into the weighing hopper; when the electronic scale sensor in the weighing hopper senses that the weight reaches the preset value , Material 1 pneumatic material valve closes, then material 2 valve opens, so goes for 4 cycles. 
When the 4 materials fall into the weighing hopper, and the weight reaches the preset value, the valve of the weighing hopper opens, the raw materials fall into the mixing chamber, and the mixing starts, when all the raw materials in the weighing hopper fall into the mixing chamber, the weighing hopper valve closes, the mixing blade continues to mix for a while until all materials are well mixed, and then the valve of the mixing chamber opens, the mixture falls into the storage tank or the molding machine, such a work cycle is completed.
Weighing Scale Mixer

Gravimetric Batch Blender application

Now more and more customers are introducing gravimetric blender to their production for LED, auto parts, non-woven bag, film, bottles & containers, all injection parts, cables, and wire, etc. And the areas are expanding.  

Hereafter are some application cases for your reference:
1) Gravimetric blender for PET preform production

2) Gravimetric blender for injection molding production

Weighing Scale Mixer

Gravimetric Batch Blender Precautions

Before carrying out machine-related operations, the person who intends to operate and maintain the machine must read and understand the relevant contents of this operating manual, especially the safety-related parts.

The following safety instructions are particularly important to avoid personal injury and property damage:
1) Before starting the device every time, make sure that no one is in the danger zone.
2) Please ensure that there are no tools, other equipment and objects in the workstation. Do not place tools or other objects on the device. Because vibration may cause them to fall off the device, causing personal injury and / or property damage.
3) When cleaning or servicing the blender, wear work gloves. Work gloves will protect your hands and fingers from being broken.
4) When operating this machine, be sure to abide by the safety regulations of the local government.
Product alias:
Weighing Scale Mixer
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Product name:Gravimetric Batch Blender
Enterprise:Dongguan mechanical equipment Co., Ltd
Region:Dong guan
Telephone:+86 13669807274
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