CN104930853A - Microwave calcining system - Google Patents
Microwave calcining system Download PDFInfo
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- CN104930853A CN104930853A CN201510286119.4A CN201510286119A CN104930853A CN 104930853 A CN104930853 A CN 104930853A CN 201510286119 A CN201510286119 A CN 201510286119A CN 104930853 A CN104930853 A CN 104930853A
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- microwave
- automatic conveying
- calcining furnace
- conveying device
- calcining
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Abstract
The invention discloses a microwave calcining system. The microwave calcining system is used for solving the problems that because the manner of the combustion of non-renewable energy resources is adopted in the prior art, the abrasives are not uniformly heated, the energy sources are wasted, the cost is high, and the environment is polluted. The microwave calcining system comprises a DCS (Distributed Control System) controller, a microwave generator, a calcining furnace, an automatic conveying device, a cooling device and a heat recovery device, wherein the DCS controller is connected with the microwave generator and the automatic conveying device; the microwave generator and the automatic conveying device are separately connected with the calcining furnace; the cooling device and the heat recovery device are separately connected with the calcining furnace.
Description
Technical field
The invention belongs to abrasive material production field, be specifically related to a kind of microwave calcination system.
Background technology
Abrasive material is commonly called as " industry tooth ", is widely used in machining, military project, the field such as civilian.In order to provide the performance of abrasive material; usually can calcine abrasive material; make its intensity; the performance such as high temperature resistant has very large lifting; the calcining of traditional handicraft generally adopts the mode of the non-renewable energy resources combustion heatings such as coal; in such calcine technology, insufficient and other factors of the burning due to the energy make the waste of the energy very big, contaminated environment.And in the non-uniform temperature that this process is calcined, in-furnace temperature is inconsistent, make the unstable properties of abrasive material, and regulate Temperature Insensitive, temperature inversion can not be made in time.
Summary of the invention
In order to solve appeal problem, the present invention relates to a kind of microwave calcination system, making in abrasive material calcination process, homogeneous heating, speed are fast, control in time, be quick on the draw, sanitation and hygiene, pollution-free.
The invention provides following technical scheme: a kind of microwave calcination system, comprise DCS controller, microwave generating apparatus, calcining furnace, automatic conveying device, wherein DCS controller connects microwave generating apparatus and automatic conveying device, microwave generating apparatus is connected calcining furnace respectively with automatic conveying device, also comprise cooling device and heat-energy recovering apparatus, both connect calcining furnace respectively.
Operation principle of the present invention and beneficial effect are: microwave generating apparatus controls by DCS controller the heating that its microwave occurrence frequency, heating-up temperature and heating rate carry out calcining furnace, is swift in response, simple to operate.Automatic conveying device controls its transfer rate by DCS controller and is conveyed in calcining furnace by abrasive material, and reduce human cost, the abrasive material calcined is cooled by cooling device, and heat-energy recovering apparatus carries out energy recovery recycling, economize energy.
Further, be provided with temperature pre-warning device in described calcining furnace, temperature pre-warning device is connected with DCS controller, can be reacted to DCS controller in time like this when temperature produces conversion.
Further, described cooling device is some hair-dryers, by hair-dryer progressively Air flow, makes the performance temperature of abrasive material.
Further, described heat-energy recovering apparatus is water boiling device, is heated up water by the waste heat of calcining furnace, and hot water is used for providing other needs, cost-saving.
Further, described automatic conveying device is provided with screening plant, can screen abrasive grain, ensures the particle uniformity of abrasive material further.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of microwave calcination system of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Embodiment is substantially as shown in Figure 1:
A kind of microwave calcination system, comprise DCS controller, microwave generating apparatus, calcining furnace, automatic conveying device, wherein DCS controller connects microwave generating apparatus and automatic conveying device, microwave generating apparatus is connected calcining furnace respectively with automatic conveying device, also comprise cooling device and heat-energy recovering apparatus, both connect calcining furnace respectively.
Microwave generating apparatus controls by DCS controller the heating that its microwave occurrence frequency, heating-up temperature and heating rate carry out calcining furnace, is swift in response, simple to operate.Automatic conveying device controls its transfer rate by DCS controller and is conveyed in calcining furnace by abrasive material, and reduce human cost, the abrasive material calcined is cooled by cooling device, and heat-energy recovering apparatus carries out energy recovery recycling, economize energy.
Further, be provided with temperature pre-warning device in described calcining furnace, temperature pre-warning device is connected with DCS controller, can be reacted to DCS controller in time like this when temperature produces conversion.
Further, described cooling device is some hair-dryers, by hair-dryer progressively Air flow, makes the performance temperature of abrasive material.
Further, described heat-energy recovering apparatus is water boiling device, is heated up water by the waste heat of calcining furnace, and hot water is used for providing other needs, cost-saving.
Further, described automatic conveying device is provided with screening plant, can screen abrasive grain, ensures the particle uniformity of abrasive material further.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. a microwave calcination system, it is characterized in that: comprise DCS controller, microwave generating apparatus, calcining furnace, automatic conveying device, cooling device and heat-energy recovering apparatus, wherein DCS controller connects microwave generating apparatus and automatic conveying device, microwave generating apparatus is connected calcining furnace respectively with automatic conveying device, and calcining furnace connects cooling device and heat-energy recovering apparatus.
2. the microwave calcination system as described in right 1, is characterized in that: be provided with temperature pre-warning device in described calcining furnace, and temperature pre-warning device is connected with DCS controller.
3. the microwave calcination system as described in right 1, is characterized in that: described cooling device is some hair-dryers.
4. the microwave calcination system as described in right 1, is characterized in that: described heat-energy recovering apparatus is water boiling device.
5. the microwave calcination system as described in right 1, is characterized in that: described automatic conveying device is provided with screening plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286119.4A CN104930853A (en) | 2015-05-29 | 2015-05-29 | Microwave calcining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286119.4A CN104930853A (en) | 2015-05-29 | 2015-05-29 | Microwave calcining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104930853A true CN104930853A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510286119.4A Pending CN104930853A (en) | 2015-05-29 | 2015-05-29 | Microwave calcining system |
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| CN (1) | CN104930853A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4429074A1 (en) * | 1994-08-17 | 1996-02-22 | Abb Patent Gmbh | Microwave oven control process |
| CN2367621Y (en) * | 1999-04-09 | 2000-03-08 | 电子科技大学 | Continuous microwave mineral-roasting apparatus |
| US6172346B1 (en) * | 1993-08-10 | 2001-01-09 | Ea Technology Limited | Method of processing ceramic materials and a microwave furnace therefore |
| CN200941002Y (en) * | 2006-05-22 | 2007-08-29 | 刘保生 | Industrial microwave vacuum/gas heat treatment sintering apparatus |
| CN101568656A (en) * | 2006-08-28 | 2009-10-28 | 欧普勒股份有限公司 | Treatment of green pellets using microwave energy |
| CN101607727A (en) * | 2009-07-24 | 2009-12-23 | 冯雨田 | Microwave heating device of alumina pulp |
| CN103453764A (en) * | 2013-10-09 | 2013-12-18 | 湖南航天工业总公司 | High sintering roller way kiln |
-
2015
- 2015-05-29 CN CN201510286119.4A patent/CN104930853A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6172346B1 (en) * | 1993-08-10 | 2001-01-09 | Ea Technology Limited | Method of processing ceramic materials and a microwave furnace therefore |
| DE4429074A1 (en) * | 1994-08-17 | 1996-02-22 | Abb Patent Gmbh | Microwave oven control process |
| CN2367621Y (en) * | 1999-04-09 | 2000-03-08 | 电子科技大学 | Continuous microwave mineral-roasting apparatus |
| CN200941002Y (en) * | 2006-05-22 | 2007-08-29 | 刘保生 | Industrial microwave vacuum/gas heat treatment sintering apparatus |
| CN101568656A (en) * | 2006-08-28 | 2009-10-28 | 欧普勒股份有限公司 | Treatment of green pellets using microwave energy |
| CN101607727A (en) * | 2009-07-24 | 2009-12-23 | 冯雨田 | Microwave heating device of alumina pulp |
| CN103453764A (en) * | 2013-10-09 | 2013-12-18 | 湖南航天工业总公司 | High sintering roller way kiln |
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Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |