• On Mar, 03, 2022
•  zhengyangpcb
•  News

Environmental protection copper rice machine (waste wire and cable processing equipment) is mainly used to process waste communication wires, automobile wires, computer wires, telephone wires, household appliance wires and other oil-free wires. Because the separated copper particles are like rice, it is also called It is a copper rice machine, which is a better device for reusing waste cables and wires.

1. The main purpose, principle and scope of application of copper rice machine equipment

1. Main use

The unit is aimed at all kinds of wire and cable, household appliance wire, communication wire, computer wire and other waste wires that are not suitable for processing by wire stripping machines. The large and small wires can be broken at the same time without sorting, and the dry separation and recycling of various waste wire metals and plastics can be realized. It has the advantages of large production volume, low power consumption, high sorting rate, one feeding, multi-machine cooperation (crushing, conveying feeding, vacuuming and dry separation), automatic intelligent control, only one person feeding can be produced, and Advanced dust collection device. It not only improves the quality of recycled copper, but also recycles plastics and solves environmental pollution.

2. Working principle

Under the action of wind, the two materials with different densities are deflected by the amplitude movement on the screen surface with a certain angle, so that the copper wire with high density will move forward against the screen facing the copper outlet, and the plastic skin with low density will float on the copper wire. The top of the wire flows to the skin outlet, so as to achieve the purpose of separating copper and plastic. The clean rate of separation is proportional to the diameter of a single copper wire. The larger the diameter of a single copper wire is, the cleaner the separation of the plastic will be, and the greater the output per unit time will be. the worse.

3. Scope of application

All kinds of wire and cable, household appliance wire, communication wire, computer wire and other waste wires that are not suitable for processing by stripping machines.

2. Working conditions

Voltage 380V±10%, power frequency 50Hz.

3. The main equipment of the unit

The copper rice machine is mainly composed of five parts: pulverizer, conveyor, dust collector, fan, and sorter.

6. Other

1. Provide equipment instruction manual, tool drawing, equipment appearance drawing, process drawing, electrical schematic drawing, external wiring diagram and specification quantity table of installation materials, as well as 1 set of wearing parts list.

2. Equipment noise: ≤75db

3. Equipment protection: all transmission and rotating parts are equipped with safety protection devices.

4. The whole machine should be free of oil leakage, air leakage and electric leakage.

5. The unit does not use DC motor drive. The selection and power of each drive motor should be appropriate. During continuous operation for a long time (more than 12 hours), the motor heats within the allowable range (the casing is not hot, that is, the casing is not hot. temperature below 70℃);

6. The limit protection devices for each part are complete and effective;

7. One set of wearing parts and tools.

Features of dry copper rice machine:

1. The structure is compact, the appearance is beautiful, the layout is reasonable, and the installation is convenient.

2. The waste wire and cable reuse processing equipment adopts PLC control, so that the equipment can be fed evenly, intelligent operation, and automatic alarm function, which makes the operation easier, saves time and effort, and ensures the stable operation of the equipment.

3. The shredder adopts a high-hardness main shaft, which makes the shredder more impactful when carrying objects. Its working principle adopts the tearing type, which is composed of a micro cutter head and a cylindrical cutter shank, which greatly reduces the investment of wearing parts (tools).

4. The pulverizer, sorting equipment and dust collecting equipment are combined with platform, which makes the equipment easy to move and transport, and increases the flexibility of the equipment.

5. The rotor of the pulverizer adopts alternate cutter shafts, which makes the pulverizer have higher production efficiency, lower noise and more stable operation.

6. The waste wire and cable reuse treatment equipment adopts the combination of airflow sorting equipment and high-voltage electrostatic equipment, so that the sorting rate is as high as 99%.

7. The material return system makes the semi-finished product carry out secondary crushing, which ensures the complete separation of metal and non-metal.

8. The bag dust collector can effectively control dust overflow, and the dust removal efficiency is as high as 99%. Fully comply with environmental protection requirements. No secondary pollution.

9. The blade and screen of the wearing parts are made of special wear-resistant and high-toughness alloy material, which improves the service life and reduces the production cost.

Process flow of copper rice machine:

Copper rice machine (waste wire and cable processing equipment): The shredder is used for crushing, and the material is shredded into about 3cm in length, and then sheared and smashed by the second shredder, and then sorted by high-precision airflow sorting to obtain plastic and copper. , Unsorted clean plastics are sorted by electrostatic sorting machine to ensure the reuse rate of copper. The structure of the equipment is new and unique, with large production capacity and low power consumption. High sorting rate, one feeding, multi-machine cooperation is completed. The whole line is controlled by PLC. It can also improve the quality of recycled copper, and can reuse plastics, while avoiding environmental pollution problems.