Coil type microwave reactor

Abstract

The invention discloses a coil pipe type microwave reactor, which relates to the technical field of reaction equipment. The reactor comprises an equipment shell, a compression excitation cavity is formed in the equipment shell, microwave sources are fixedly arranged on the two sides of the front surface and the two sides of the back surface of the equipment shell, and an electric field adjusting assembly is arranged on the inner side of the equipment shell; the electric field adjusting assembly comprises two arc-shaped metal adjusting plates which are symmetrically arranged about the central axis of the equipment shell, the two arc-shaped metal adjusting plates are both located in the compression excitation cavity, sliding plates are fixedly arranged on the sides, close to each other, of the two electric field adjusting assemblies, and the outer sides of the sliding plates are sleeved with positioning sleeves in a sliding mode. And the positioning sleeves are fixedly nested on the inner wall of the equipment shell. The electric field in the compression excitation cavity can be adjusted through the electric field adjusting assembly, so that the coil pipe is continuously located at the strongest electric field, the irradiation effect in the solution reaction process can be effectively guaranteed, and the reaction efficiency of the solution is guaranteed.

Description

technical field [0001] The invention relates to the technical field of reaction equipment, in particular to a coil-type microwave reactor. Background technique [0002] As a common technology for catalyzing organic chemical reactions and increasing reaction yield, microwave catalytic synthesis technology adopts internal heating, which has the advantages of fast heating speed, reducing the activation energy of molecules and promoting the reaction. Therefore, microwave-assisted reaction technology has been It has been widely concerned by scientists, and there are some microwave reaction equipment on the market. As a kind of common microwave reaction equipment, the coil type microwave reactor can effectively Improve the irradiation effect and improve the solution reaction efficiency. [0003] However, the above-mentioned coiled tube microwave reactor still has some disadvantages in actual use. For example, after the coil tube is placed inside the compression excitation cavity,...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a coiled tube microwave reactor to solve the problem that the position of the coiled tube cannot be adjusted conveniently after the coiled tube proposed in the above background technology is placed inside the compression excitation cavity, so when the compression excitation cavity When the internal electric field changes, the coil cannot be kept at the position with the strongest electric field, which will affect the irradiation effect and reduce the reaction efficiency

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