Microwave heating device for heating cold-rolling pickling process medium

A microwave heating device and medium heating technology, applied in metal rolling, manufacturing tools, metal rolling, etc., can solve environmental pollution, waste and other problems, and achieve less production equipment, less floor space, energy utilization and heating high efficiency effect

Inactive Publication Date: 2010-12-15
KUNMING UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above problems, and to design a microwave heating device for heating the cold-rolled pickling process medium, which can directly heat the cold-rolled pickling process medium, without heat exchange process, and improves efficiency. Avoid environmental pollution and energy waste caused by the use of boilers, zero carbon emissions, and realize green manufacturing

Method used

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  • Microwave heating device for heating cold-rolling pickling process medium
  • Microwave heating device for heating cold-rolling pickling process medium
  • Microwave heating device for heating cold-rolling pickling process medium

Examples

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Embodiment

[0012] Embodiment: a kind of device that is used for the microwave heater heating titanium strip cleaning acid solution of titanium strip cold rolling pickling process, it comprises circulation tank 1, circulation pump 2, pipeline 3, microwave heating device 4, three-way valve 5, Pickling tank 6; microwave heating device 4 includes microwave heater 4-1, cavity 4-2, heating pipe 4-3, temperature sensor 4-4, heating pipe input port 4-5, heating pipe output port 4- 6. The circulation tank 1 and the circulation pump 2 are connected with the heating pipe input port 4-5 of the microwave heating device 4 through the pipeline 3, and the heating pipe output port is connected with the pickling tank 6 through the pipeline, between the microwave heater 4 and the pickling tank 6 The pipeline is provided with a three-way valve 5, and the pickling tank 6 is connected with the circulation tank 1 through a pipeline; the cavity 4-2 is designed to be an equipolyhedron shape, and the microwave he...

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PUM

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Abstract

The invention provides a microwave heating device for heating a cold-rolling pickling process medium. The device comprises a circulating tank, a circulating pump, a pipeline, the microwave heating device, a three-way valve and a pickling tank, wherein the microwave heating device comprises a microwave heater, a cavity, a heating tube, a temperature sensor, a heat tube inlet and a heating tube outlet. The microwave heating device is arranged between the circulating tank and the pickling tank to ensure that the process medium is heated when passing through the microwave heating device, and the process medium is delivered to the pickling tank to wash a titanium belt when the repeatedly heated process medium is heated to the temperature meeting the production requirement. The device can directly heat the process medium without a heat exchange process, improves the efficiency, realizes zero emission of carbon, and avoids the problems of environmental pollution and energy waste caused by using a boiler.

Description

technical field [0001] The invention relates to a microwave heating device for heating a solution, in particular to a microwave heating device for heating a cold rolling pickling process medium, and belongs to the field of steel and nonferrous metal smelting equipment. Background technique [0002] Pickling is an essential process in the production process of cold rolling of steel and non-ferrous metals. The main function of pickling is to remove the surface scale and pollutants after hot rolling to obtain a clean surface and avoid rolling produce defects. Taking cold-rolled titanium strip pickling as an example, the pickling process is divided into cleaning section, pickling section and rinsing section according to the process sequence, and the cold-rolled titanium strip is cleaned, pickled and rinsed respectively. The process medium in the cleaning section is desalted water, containing a certain concentration of HNO 3 Mixed acid solution with HF, the concentration of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G3/02B21B45/02
Inventor 彭金辉李幼灵郭胜惠张竹明杨彪苏鹤洲史亚鸣张利波范勇斌
Owner KUNMING UNIV OF SCI & TECH
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