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  Gravimetric Batch Blender Details description
product name:Gravimetric Batch Blender
release time:2020-05-13 16:00:37
Price:¥USD 10500
simple description:Gravimetric blender also called as gravimetric dosing system or gravimetric batch blender, is an industrial device used in plastic production industry to dose or weigh two or more components and then mix them together prior to processing in the molding machines.
weight :900.00
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-2000
Qty of Group  number  4
Mixing capacity(kg/hr) 2000
Batch weight(kg) 20
Main material  mixing range(%) 5~100
Additive mixing range(%) 0.5~10
Main hopper volume(L) 160
Additive hopper volume(L) 160
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 injection molding production

2) Gravimetric blender for injection 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) Observe all safety and damage related information on the device.
2) Do not allow unauthorized persons to approach this device.
3) 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.
4) Please keep the device and the workplace clean and tidy, and ensure that the particles are not scattered on the ground. This may cause staff to slip and be injured.
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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