The metal separator uses the principle of electronic induction to detect metals. It can detect both magnetic and non-magnetic metals. It is a high-precision metal detection and separation equipment. Metals include iron (magnetic) and non-ferrous (non-magnetic: copper, aluminum, tin , stainless steel, etc.), since there will be metal impurities mixed in the process of crushing and recycling old materials, metal impurities may cause equipment damage and affect production. These potential metal particle impurities must be excluded as much as possible! The easiest way is to use an all-metal separator, which can automatically detect and separate particles and linear metal impurities – as long as it is metal, it can be detected and excluded, no matter it is stainless steel, copper, aluminum, zinc, steel, or iron .
The hazards of metal impurities, although the metal particles are small, they are very harmful:
- The nozzle of the injection molding machine is often blocked
- The screw is damaged for no reason
- Scratched plastic machine cylinder
- Scratch the finished product, leaving traces
- Blocking the injection port of the mold
- Increase the pressure of the hot runner and block the flow
- Scratch the mirror surface of the mold
- Bruise the precision mold
- Included in the middle of the finished product, resulting in unqualified
Benefits of Using Metal Separators:
- Protect production equipment
- Improve production efficiency
- Improve the utilization rate of raw materials
- Improve product quality
- Reduce equipment maintenance costs and losses caused by shutdown maintenance
Working Principle of Metal Separator:
The raw material falls freely from the hopper or feeder into the metal separator. If there is no metal impurity, the raw material will directly flow through the metal separator to the outlet at the lower end. If the detector detects that the raw material contains metal, the controller will immediately start the separation plate to guide the metal and part of the raw material to the discharge port on the side, and then the diverter plate will quickly return to the normal position. The speed of the diverter plate is adjustable, and the metal separator The detection accuracy can also be adjusted according to production needs, and the minimum metal particles of Φ 0.2mm can be detected and separated.
Technical Parameters:
|
Model
|
Material Caliber Diameter
(Ф mm)
|
Sensitivity
|
Air Compressor
|
Capacity
(L/h)
|
Temperature
|
Non-conforming Material
Discharge Time
|
Main Machine Height
(mm)
|
|
Fe Φ
|
SUS Φ
|
|
Zl-4021-15
|
15
|
0.2mm
|
0.4mm
|
3～5Bar
|
300
|
< 80℃
|
0.3～5s
|
422mm
|
|
ZL-4021-25
|
25
|
0.3mm
|
0.5mm
|
3～5Bar
|
400
|
< 80℃
|
0.3～5s
|
|
ZL-4021-40
|
40
|
0.6mm
|
1.0mm
|
3～5Bar
|
600
|
< 80℃
|
0.3～5s
|
|
ZL-4021-50
|
50
|
0.6mm
|
1.2mm
|
3～5Bar
|
2000
|
< 80℃
|
0.3～5s
|
|
ZL-4021-60
|
60
|
0.7mm
|
1.2mm
|
3～5Bar
|
3500
|
< 80℃
|
0.3～5s
|
|
ZL-4021-70
|
70
|
0.8mm
|
1.5mm
|
3～5Bar
|
5000
|
< 80℃
|
0.3～5s
|
|
ZL-4021-80
|
80
|
1.0mm
|
1.5mm
|
3～5Bar
|
8000
|
< 80℃
|
0.3～5s
|
542
|
|
ZL-4021-100
|
100
|
1.2mm
|
2.0mm
|
3～5Bar
|
12000
|
< 80℃
|
0.3～5s
|
645
|
|
ZL-4021-130
|
130
|
1.5mm
|
2.5mm
|
3～5Bar
|
16000
|
< 80℃
|
0.3～5s
|
645
|
|
ZL-4021-180
|
180
|
2.0mm
|
3.0mm
|
3～5Bar
|
20000
|
< 80℃
|
0.3～5s
|
922
|
|
ZL-4021-230
|
230
|
2.5mm
|
3.5mm
|
3～5Bar
|
25000
|
< 80℃
|
0.3～5s
|
948
|
Metal Separator Works:
The raw material from the hopper or feeder free fall into the metal separator, if there is no metal impurities, the raw materials will be directly through the metal separator to the lower end of the outlet. If the detector detects the presence of metal in the feedstock, the controller immediately activates the separation plate to direct the metal and part of the feedstock to the side of the discharge port, and then the manifold quickly returns to its normal position, the manifold speed is adjustable, the metal separator Of the detection accuracy can also be adjusted according to production needs, the minimum detection and separation of Φ 0.2mm metal particles.
