A remotely intelligent controlled microwave pyrolysis equipment for waste plastics

Abstract

This invention discloses a remotely intelligent controlled microwave pyrolysis device for waste plastics, which mainly includes a microwave pyrolysis cavity for pyrolyzing waste plastics into recycled oil; an intelligent electronic control module disposed on the outer surface of the microwave pyrolysis cavity for controlling the operation of the remotely intelligent controlled microwave pyrolysis device for waste plastics; and an intelligent device wirelessly connected to the intelligent electronic control module of the remotely intelligent controlled microwave pyrolysis device for replacing the control and display interface of the remotely intelligent controlled microwave pyrolysis device for waste plastics.

Claims

1. A remotely intelligent controlled microwave pyrolysis device for waste plastics, comprising: A microwave pyrolysis cavity; An inlet is located on the upper surface of the microwave pyrolysis chamber for feeding waste plastic into the microwave pyrolysis chamber; A plurality of microwave power sources are disposed around the microwave pyrolysis chamber to provide microwave power to the chamber for pyrolyzing the waste plastic into a solid carbon material and a synthesis gas; a discharge port is disposed on the lower surface of the microwave pyrolysis chamber to discharge the solid carbon material; a gas outlet is disposed on the upper surface of the microwave pyrolysis chamber to discharge the synthesis gas; a temperature sensor is embedded in the microwave pyrolysis chamber to sense the internal temperature; a gas sensor is embedded inside the microwave pyrolysis chamber to sense the internal nitrogen concentration; and a reflux condensation module is connected to the gas outlet to repeatedly reflux and condense the synthesis gas to form a recycled oil product. A smart electronic control module is disposed on the outer surface of the microwave pyrolysis cavity and electrically connected to the temperature sensor and the gas sensor for controlling the operation of the remotely intelligently controlled waste plastic microwave pyrolysis equipment; and a smart device is wirelessly connected to the smart electronic control module of the remotely intelligently controlled waste plastic microwave pyrolysis equipment to replace the control and display interface of the remotely intelligently controlled waste plastic microwave pyrolysis equipment.

2. The remotely intelligent controlled waste plastic microwave pyrolysis equipment as described in claim 1, wherein the temperature sensor is selected from one of a thermocouple, a resistance temperature detector, and a thermistor.

3. The remotely intelligent controlled microwave pyrolysis equipment for waste plastics as described in claim 1, wherein the gas sensor is selected from one of semiconductor sensors, electrochemical sensors, infrared absorption sensors, and photoionization sensors.

4. The remotely intelligent controlled microwave pyrolysis equipment for waste plastics as described in claim 1, wherein when the temperature sensor detects that the temperature of the microwave pyrolysis cavity exceeds 650 degrees, the intelligent electronic control module actively controls the remotely intelligent controlled microwave pyrolysis equipment for waste plastics to stop.

5. The remotely intelligent controlled microwave pyrolysis equipment for waste plastics as described in claim 1, wherein when the gas sensor detects that the nitrogen concentration in the microwave pyrolysis chamber is higher than 90%, the intelligent electronic control module actively controls the remotely intelligent controlled microwave pyrolysis equipment for waste plastics to stop.

6. The remotely intelligent controlled microwave pyrolysis equipment for waste plastics as described in claim 1, wherein the microwave power source is connected to the microwave pyrolysis cavity via at least one waveguide.

7. The remotely intelligent controlled microwave pyrolysis equipment for waste plastics as described in claim 1, wherein the microwave power source is composed of 30 to 40 magnetron arrays.

8. The remotely intelligent controlled microwave pyrolysis equipment for waste plastics as described in claim 1, wherein, The reflux condenser module consists of multiple condenser tubes, which are selected from one of the following: straight condenser tubes (Liebig Condenser), spherical condenser tubes (Allihn Condenser), and serpentine condenser tubes (Graham Condenser).

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