Feeding equipment is an indispensable and critical auxiliary component in modern industrial operations. In sectors like lime manufacturing, it serves as a vital link within mechanized storage and handling systems. Its primary function is to continuously, evenly, and quantitatively transfer materials—whether raw or processed—from storage units (such as hoppers or bins) to subsequent processing equipment or conveying machinery.
In heavy industries like mining, the Vibrating Feeder is one of the most prevalent types of feeding equipment. It is specifically engineered to uniformly or meteredly supply material from a storage bin to receiving equipment (e.g., crushers, screens). By providing a stable and controllable material flow, it acts as a cornerstone for achieving automated assembly line operations, ensuring the entire production process is efficient, stable, and continuous.
Key Points Summary:
Role: A crucial auxiliary unit in mechanized storage and handling systems.
Core Function: To enable continuous, uniform, and quantitative material supply.
Core Value: Provides the foundation for automation and high efficiency in production lines.
Typical Applications: Lime plants, mining, aggregate processing lines, chemical industry, etc.
1. Working Principle
A vibrating feeder utilizes the centrifugal force generated by the high-speed rotation of eccentric blocks (or unbalanced weights) within the vibrator as the excitation source. This centrifugal force compels the movable parts of the equipment (such as the screen box, vibrator, etc.) to perform continuous, forced circular or approximately circular motion. The material on the feeding trough is periodically thrown forward in a series of short hops, enabling continuous and uniform feeding.
2. Working Process
Forward Stroke: As the trough moves forward, it carries the material along with it. Simultaneously, material from the overhead storage hopper flows down to fill the space vacated in the feeder body.
Return Stroke: When the trough moves backward, the material on the trough cannot follow the return movement completely due to inertia and is therefore discharged from the discharge end.
This cyclic "forward-and-back" motion repeats continuously, achieving consistent material conveyance.
3. Characteristics and Adjustment
Feed Rate Adjustment: The feed rate can be flexibly regulated through three primary methods:
Amplitude: Changing the eccentric moment of the eccentric blocks to adjust the vibration stroke.
Frequency: Adjusting the rotational speed of the vibration motors.
Discharge Gate Height: Modifying the height of the gate at the discharge opening.
Capacity: The feed rate is generally within 40 tons per hour.
Applicable Materials: It is particularly suitable for medium and small-sized granular materials.
4. Main Types
Trough Feeder: Its feeding trough is flat and performs a reciprocating linear motion during operation.
Swing Feeder: Its trough is arc-shaped and is hinged to the main frame. During operation, the trough swings like a pendulum.
| 型号 | 进料粒度（mm） | 处理能力(t/h) | 功率(kw) | 安装倾角(°) | 槽体尺寸（mm） | 外形尺寸（长x宽x高）（mm） |
| YR-650X2300 | 300 | 80-100 | 1.1x2 | 10-20 | 650x2300 | 2300x1360x780 |
| YR-750X2500 | 350 | 100-130 | 1.5x2 | 10-20 | 750x2500 | 2500x1460x780 |
| YR-850X3000 | 400 | 120-150 | 3x2 | 10-20 | 850x3000 | 3110x1800x1600 |
| YR-1000X3600 | 500 | 150-200 | 3.7x2 | 10-20 | 1000x3600 | 3850x1950x1630 |
| YR-1100X3600 | 580 | 240-300 | 3.7x2 | 10-20 | 1100x3600 | 3600x2050x1660 |
| YR-1300X3600 | 650 | 450-600 | 7.5x2 | 10-20 | 1300x3600 | 3900x2350x1750 |
| YR-1500X3600 | 1050 | 450-1000 | 7.5x2 | 10-20 | 1500x3600 | 3900x2000x1750 |
| YR-2000X3600 | 1200 | 550-1000 | 10x2 | 10-20 | 2000x3600 | 3600x2000x1750 |
| YR-2500X5000 | 1500 | 650-1500 | 18x2 | 10-20 | 2500x5000 | 5000x2500x1800 |
| YRZSW-380X95 | 500 | 100-180 | 11 | 0-10 | 3800x960 | 3800x1640x1320 |
| YRZSW-490X110 | 630 | 150-400 | 15 | 0-10 | 4900x1100 | 4980x1830x1320 |
| YRZSW-490X130 | 750 | 400-700 | 22 | 0-10 | 4900x1300 | 4980x2580x2083 |
| YRZSW-600X130 | 750 | 400-700 | 22 | 0-10 | 6000x1300 | 6082x2580x2083 |
| YRZSW-600X150 | 800 | 500-900 | 30 | 0-10 | 6000x1300 | 6086x2662x1912 |
| YRZSW-600X180 | 900 | 700-1300 | 37 | 0-10 | 6000x1500 | 6310x3262x2230 |
| YRZSW-600X200 | 1200 | 800-1500 | 45 | 0-10 | 6000x2000 | 6082x2662x1912 |
