Multideck Lift Type Shaking Table

Product Overview

Multi-layer shaking table is an intensive and intelligent upgraded product of traditional 6-S shaking table. Through innovative multi-layer bed superposition design and suspended inertia head structure, it greatly improves the processing capacity per unit footprint and reduces the complexity of installation and maintenance while retaining the extremely high sorting precision of the shaking table. The equipment is widely used in the roughing, concentrating and sweeping operations of a wide range of metallic and non-metallic minerals such as tungsten, tin, tantalum, niobium, gold, iron, manganese, coal, etc., which is an ideal choice for modernized mineral processing plants to realize intensive and efficient production.

Core working principle

Multi-layer shaking table inherits the sorting principle of traditional shaking table: on the inclined bed, the ore particles are subjected to the combined effects of gravity, transverse water impulse, inertial force and friction generated by reciprocating asymmetric movement of the bed, and accurately sorted into layers and belts according to the specific gravity and particle size. Different ore particles are distributed in fan shape along their respective trajectories, and finally separated into concentrate, middle ore and tailings. Its core innovation lies in the optimization of mechanical structure, which vertically stacks three or four layers of beds and is uniformly driven by one power source, realizing the multiplication of efficiency.

Product Advantages and Features

• High space utilization rate and large processing capacity: Adopting vertical layout of 3 or 4 layers of beds, the processing capacity is increased exponentially (up to 3-4 times that of a single-layer shaking table), which greatly saves the floor space of the plant and reduces the cost of infrastructure.

• Smooth operation, no need for heavy foundation: adopting inertia bed head and hanging structure, the vertical force is self-balancing, no vertical vibration force, no jumping, can be directly installed on the high-level floor or lightweight bracket, no need for complex and heavy foundation.

• Energy-saving and efficient, flexible adjustment:

  • Suspended design has small friction power consumption and low operating energy consumption.

  • Frequency conversion speed controller can easily realize stepless adjustment of strokes and quickly adapt to different mineral materials.

  • The stroke can be changed by replacing the counterweight block, which is easy to operate.

• Durable bed surface, easy maintenance:

  • The glass fiber reinforced plastic bed surface adopts wear-resistant layer bed strips, which has the advantages of wear-resistant, waterproof, corrosion-resistant, non-deformation, etc. and has a long service life.

  • The bed surface is installed in layers on the unified bed frame , which is easy to install and uninstall, and convenient for maintenance and replacement.

• High degree of automation: Compact structure and electronic control design are easier to integrate into the automated beneficiation process.

Applicable Minerals and Grain Size

• Applicable minerals: tungsten, tin, tantalum, niobium, gold, iron, manganese, chromium, titanium, lead, zinc and coal, etc.

• Effective particle size range:

  • Coarse sand bed: 2 - 0.5mm

  • Fine sand bed: 0.5 - 0.074mm

  • Mud bed: < 0.074mm

  • *When processing tungsten and tin, the effective recovery particle size range is 2 - 0.022mm.

Technical Parameter Table

Note: Different groove section shapes (rectangle, sawtooth wave, triangle) are available upon request.

Why choose multi-layer suspended shaking table?

• Intensification of investment: With the area and energy consumption of a single unit, the processing capacity of three to four ordinary shakers can be obtained, which has a very high investment-benefit ratio.

• Installation Flexibility: Very low requirements for the installation foundation, especially suitable for the transformation of old plants, space-constrained plants or mobile beneficiation platforms (e.g. mining ships).

• Intelligent control: The application of frequency conversion technology makes the process adjustment more accurate and convenient, and meets the demand of fine beneficiation.

• Reliable and durable: The glass fiber reinforced plastic bed and optimized mechanical structure ensure the long-term stable operation of the equipment and low maintenance cost.