Belt Conveyor Metal Detector
Metal detectors for conveyor belts are engineered for rugged mining conditions, featuring a high-strength waterproof and shock-resistant construction that guarantees long-term durability. They incorporate a highly sensitive sensing system and intelligent ground balance technology to effectively minimize interference from mineralized soil, while accurately detecting iron ore, non-ferrous metals, and residual blasting materials (such as detonators and metal fragments)-critical for maintaining safety of personnel and operations. With outstanding depth detection, precise targeting, audio-visual alerts, user-friendly operation, and reliable performance across complex terrain, these detectors serve as essential tools for improving mining efficiency and eliminating potential hazards.
Work Process
Workflow of Belt conveyor metal detector
The metal detector is installed at a strategic point along the conveyor belt system to continuously monitor transported materials. As material moves along the belt, the detector generates a stable electromagnetic field. When any metal object-such as iron ore, non-ferrous metal, or hazardous contaminants like tramp metal or blasting residue-passes through this field, it causes a detectable disturbance.
The highly sensitive sensing system immediately identifies this signal change. Advanced intelligent ground balance technology automatically filters out false signals caused by highly mineralized ore or environmental interference, ensuring only actual metal objects trigger a response.
Once a target is confirmed, the system instantly sends an alarm signal. This can activate an audible siren and visual strobe light to alert operators. Simultaneously, the detector can be integrated with an automatic rejection system (such as a pusher arm or diverter valve) to remove the contaminated product from the production line without stopping the entire conveyor.
The entire process-from detection to rejection-occurs within milliseconds, ensuring minimal disruption to operations while maximizing product purity and equipment safety. Data from detections can also be logged for quality control and process optimization.
technical specification
|
Model |
Adapt to bandwidth |
Power |
Adapt to the belt speed |
Input voltage |
Sensitivity |
Weight |
Boundary dimension |
||||||
|
GJT-5 |
500 |
40 |
0.8-2.5 |
220±10% |
φ20 Iron, aluminium |
105 |
850 |
690 |
250 |
410 |
250 |
740 |
300 |
|
GJT-6 |
600 |
40 |
125 |
1000 |
840 |
250 |
410 |
250 |
890 |
300 |
|||
|
GJT-8 |
800 |
50 |
160 |
1200 |
1010 |
250 |
410 |
250 |
1090 |
300 |
|||
|
GJT-10 |
1000 |
50 |
190 |
1400 |
1240 |
250 |
410 |
250 |
1320 |
300 |
|||
|
GJT-12 |
1200 |
50 |
255 |
1630 |
1470 |
250 |
430 |
300 |
1550 |
370 |
|||
|
GJT-14 |
1400 |
60 |
290 |
1830 |
1680 |
250 |
430 |
300 |
1740 |
370 |
|||
|
GJT-16 |
1600 |
60 |
350 |
2050 |
1890 |
250 |
430 |
300 |
1950 |
370 |
|||
|
GJT-18 |
1800 |
65 |
430 |
2280 |
2120 |
250 |
430 |
300 |
2180 |
370 |
|||
|
GJT-20 |
2000 |
70 |
480 |
2500 |
2340 |
250 |
430 |
300 |
2400 |
370 |
|||
Enterprise patents and certifications
customer service
Product Quality Assurance
All products are manufactured in compliance with relevant industry standards and come with a one-year warranty. During this period, any non-wear part quality issues will be repaired free of charge.
Technical Support Services
We offer timely and professional technical assistance for a range of needs-including operational guidance, fault diagnosis, and performance optimization-throughout product usage.
Service Response Commitment
Phone Response
When you contact our after-sales hotline, we will respond within 2 minutes and promptly document your questions and requirements.
On-Site Support
For issues requiring urgent on-site intervention, we will dispatch technicians to your location within 48 hours after receiving your request. Should distance prevent a physical presence, remote support via phone or video will be provided promptly.
Customer-Induced Fault Handling
If equipment failure results from buyer actions, we will still assist with maintenance and part replacements, though applicable service fees will apply.
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