Vibrating Feeder Conveyor
The Jiarui DZ series vibrating feeder conveyor utilizes dual vibration motors as the excitation source. This setup generates a periodic linear motion, throwing bulk materials forward in a parabolic trajectory along the feeding trough. Through adjustment of the eccentric blocks, operators can achieve precise flow rate control for continuous, uniform feeding operations.
This vibratory feeding equipment is designed for heavy-duty sectors including mining, metallurgy, and chemical processing. It functions as a critical interface between storage hoppers and downstream units like crushers or belt conveyors. The unit handles various granularity levels, from fine powders to large ores, ensuring stable material handling in automated lines.
Working Principle of Vibrating Feeder Conveyor
The feeding process of the DZ Series Vibrating Feeder Conveyor is achieved by using a specially designed vibrating motor or two motors to drive the exciter, causing the feeding trough to perform periodic linear reciprocating vibrations along an inclined plane. When the vertical component of the trough’s vibrational acceleration exceeds the acceleration due to gravity, the material in the trough is thrown upward and moves forward in a parabolic trajectory, This throwing and landing occur instantaneously. Due to the continuous excitation from the vibrator, the feeding trough vibrates continuously, causing the coal within the trough to continuously jump forward, thereby achieving the feeding objective.
- Power Source: A vibration motor is used as the excitation source, generating periodic vibrational forces through the rotation of eccentric weights at both ends of the motor.
- Vibration Transmission: The excitation force causes the feed trough to undergo linear reciprocating vibration in the horizontal direction. Material is thrown upward and moves forward along the trough, ensuring uniform feeding.
- Control Method: By adjusting the excitation force of the vibration motor (e.g., by changing the angle of the eccentric weights), the feed rate can be precisely controlled; stopping the motor’s vibration immediately halts the material flow.
Features of Vibrating Feeder Conveyor
High Efficiency and Energy Savings: Directly driven by a vibration motor, it features low energy consumption and high efficiency.
Flexible Adjustment: By adjusting the excitation force of the vibration motor, the feed rate can be continuously adjusted with an accuracy of ±5%.
Simple Structure: With no moving parts, maintenance is convenient and the failure rate is low.
High Adaptability: Can be installed horizontally or at an angle (≤10°) to accommodate different material properties (e.g., viscous materials can be handled at a 15° angle).
Excellent Sealing: Can be designed with a sealed structure to prevent dust contamination, making it suitable for applications with high environmental protection requirements.
.
Technical Specifications of Vibrating Feeder Conveyor (DZ Series)
Introduction to the DZ Motor-Driven Vibrating Feeder
- D——-Vibration source: motor
- Z——-Vibrating type
- XX-—–Feeding trough width (cm)
- X——-Number of vibrator poles. Example:
- The DZ70-4 model has a feeding width of 70 cm and a 4-pole vibrator.
| Model | Capacity (≤ t/h) | Feed Trough Size (B×L×H mm) | Max Particle Size (≤ mm) | Operation Mode | Vibration Motor Model | Motor Power (kW) | L0 (mm) | L1 (mm) | H1 (mm) | B0 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| DZ30-4 | 15 | 300×800×120 | 120 | Continuous | 2.5-4 | 0.18×2 | 250 | 430 | 550 | 430 |
| DZ40-4 | 40 | 400×1000×160 | — | Continuous | 5-4 | 0.25×2 | 325 | 550 | 630 | 550 |
| DZ50-4 | 50 | 500×1100×200 | — | Continuous | 8-4 | 0.40×2 | 350 | 650 | 670 | 650 |
| DZ60-4 | 85 | 600×1200×250 | 150 | Continuous | 16-4 | 0.75×2 | 325 | 770 | 800 | 770 |
| DZ70-4 | 100 | 700×1300×280 | 180 | Continuous | 16-4 | 0.75×2 | 350 | 870 | 850 | 870 |
| DZ80-4 | 200 | 800×1600×300 | 200 | Continuous | 16-4 | 0.75×2 | 475 | 1000 | 980 | 1000 |
| DZ90-4 | 220 | 900×1600×350 | 250 | Continuous | 20-4 | 1.1×2 | 450 | 1100 | 980 | 1100 |
| DZ100-4 | 240 | 1000×1600×350 | — | Continuous | 32-4 | 1.5×2 | 450 | 1210 | 1110 | 1210 |
| DZ110-4 | 400 | 1100×1800×400 | 350 | Continuous | 32-4 | 1.5×2 | 450 | 1340 | 1110 | 1340 |
Notes:
Motor power “0.18×2” means dual motors (2 units).
Applications of Vibrating Feeder Conveyor
The Vibrating Feeder Conveyor is widely used in multiple industries
Mining Industry
Transporting raw materials such as ore, sand, and gravel.
Building Materials Industry
Conveying and batching of cement and ceramic raw materials.
Chemical Industry
Automated feeding of powdered and granular materials.
Grain Industry
Metered packaging and conveying of grains and feed.
Installation and Maintenance
Installation:
For horizontal installation, ensure the unit is level and allow a 20 mm clearance for movement.
For inclined installation, the angle should not exceed 10° (up to 15° for viscous materials).
Use flexible mounts for suspension; avoid rigid fastenings.
Maintenance:
Regularly inspect the anchor bolts of the vibration motors and retighten them after 3–5 hours of continuous operation.
Lubricate the motor bearings every 2 months; lubricate monthly during hot weather.
Before conducting a no-load test run, verify that the two vibration motors rotate in opposite directions to prevent vibration imbalance caused by synchronous rotation.
FAQs
Get a Free Consultation
Fill out the form below to connect with our experts and receive personalized recommendations for your application.