Incineration bottom ash slagsorting system core equipment details

A set of efficient incineration bottom ash sorting system, depends on a series of core equipment precision cooperation. These equipment together to complete the transformation process from "waste residue" to "resources". The following are the seven core equipments according to the process flow:

1. Crushing equipment - "dissociator"

• Core equipment: incineration bottom ash special crusher

• Function: Responsible for crushing large slag to a uniform and appropriate particle size, its core purpose is not grinding, but to achieve the full dissociation of metal and non-metal (slag), laying the foundation for subsequent efficient sorting.

• Key requirements: high strength, high abrasion resistance, uniform particle size of discharged material, can effectively avoid metal over-crushing in the crushing process.

2. Screening equipment - "Classifier"

• Core equipment: tumbler screen, vibrating screen

• Function: Classify the materials.

  • Tumbler screen: Usually used in the pre-processing stage for initial screening and bag breaking, its anti-clogging design is crucial for handling wet materials.

  • Vibrating screen: After crushing or before sorting, the materials are separated according to different particle size classes and guided to different sorting processes to realize fine operation.

3. Magnetic Separation Equipment - "Ferromagnetic Trap"

• Core equipment: permanent magnetic separator

• Function: Utilizing the magnetic field generated by the high strength permanent magnetic system, it adsorbs and recovers all ferromagnetic materials (such as iron lumps and iron chips) in the slag efficiently and automatically.

• Key requirements: high magnetic field strength, durable and stable magnetic force, which is the key to recover ferrous metal and realize the initial value realization.

4. Eddy Current Sorting Machine - "Non-ferrous Metal Sorting Expert"

• Core equipment: Eddy current sorter

• Function: This is the core equipment for recovering non-ferrous metals (such as copper, aluminum, zinc, etc.). It utilizes a high frequency alternating magnetic field to induce eddy currents on the surface of non-ferrous metals and generate repulsive forces, thus accurately "ejecting" non-ferrous metals from other materials.

• Key requirements: adjustable speed of magnetic rollers, high sorting efficiency, excellent effect on the recovery of flake and granular non-ferrous metals which are fully dissociated after crushing.

5. Gravity sorting equipment - "Precious metal hunter"

• Core equipment: jigger, shaking table

• Function: Sorting according to the difference in density (specific gravity) of materials, used to recover heavy minerals and precious metals.

  • Jigger: Utilizing water flow pulse, the bed material is stratified according to the specific gravity, efficiently recovering stainless steel, zinc and other metals, and enriching trace gold and silver.

  • Shaking table: carries out fine sorting at the final end, separating copper sand, gold, silver and other precious metal concentrates of high value through the asymmetric reciprocating motion of the bed.

6. Dewatering Recovery Equipment - "Environmental Protection Closed Circle Guardian"

• Core equipment: dewatering screen, filter press

• Function: Realize the separation of slag and water, guarantee the environmental protection closed-loop and water resources circulation.

  • Dewatering screen: carry out preliminary dewatering and recover part of the fine material.

  • Filter press: high-pressure pressing of fine residue slurry to form dry slag cake with low water content (convenient for resource utilization), while the filtered water can be returned to the system for recycling, realizing zero-discharge.

7. Conveying and Feeding Equipment - "System Pulse"

• Core equipment: plate feeder, belt conveyor, screw conveyor

• Function: They are the "arteries" connecting each process section, ensuring continuous, even and smooth material transfer. The mandatory uniform feeding of plate feeder is the prerequisite for the stable operation of the system.

Core value summary

Together, they form a technology-intensive resource recovery system. When selecting these equipments, you should not only look at the performance of individual machines, but also pay attention to their system synergy and process matching.

Our strengths lie in:

• Independent R&D and manufacturing: We have independent R&D and production capacity of the above core equipment to ensure system compatibility and stability.

• Rich experience in configuration: We know how to optimize the combination of these equipments according to your specific material characteristics (such as hardness, metal content, humidity) and processing scale to form the most efficient and economical production line solution.

If you have specific project requirements, welcome to contact us to customize the best incineration bottom ash sorting equipment configuration for you.