CN106152778A - Microwave high-temperature sintering system - Google Patents
Microwave high-temperature sintering system Download PDFInfo
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- CN106152778A CN106152778A CN201510165191.1A CN201510165191A CN106152778A CN 106152778 A CN106152778 A CN 106152778A CN 201510165191 A CN201510165191 A CN 201510165191A CN 106152778 A CN106152778 A CN 106152778A
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- preheating
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- temperature sintering
- tunnel cave
- sintering system
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Abstract
The invention discloses microwave high-temperature sintering system, including tunnel cave, described tunnel cave top is provided with microwave generator, is provided with suction waveguide hot plate in described tunnel cave, and described suction waveguide hot plate is arranged on bottom surface and the side of tunnel cave cavity.Compared with prior art, the invention has the beneficial effects as follows: 1, the present invention utilizes microwave to be sintered not inhaling ripple material, the energy-conserving and environment-protective of relatively conventional sintering processing；2, the suction waveguide hot plate of the present invention can carry out sorption enhanced to the repercussions of microwave is that heat energy carries out the heating of ecto-entad to suction ripple or weak suction ripple material, improves microwave utilization rate；3, the present invention combination by size harmonic device, improves the microwave efficiency of microwave generator.
Description
Technical field
The present invention relates to microwave high-temperature sintering system.
Background technology
Microwave heating technique is moved by heated object internal dipole molecule high-frequency reciprocating, produces " internal friction heat " and makes heated temperature of charge raise, is not necessary to any heat transfer process, just can make the internal heating of material, heat up.Traditional is sintered by modes such as coal, combustion gas, electric furnace heating wires, there is the drawback that energy consumption is high, environmental pollution is serious, automaticity is low.
Current existing microwave sintering apparatus is only capable of heating absorbing material, such as: nitride, carbide, electronic ceramics powder body etc., but cannot be to not inhaling ripple or weak suction ripple material is sintered, such as: Calx, aluminium hydroxide, floor tile etc..
Summary of the invention
The technical problem to be solved in the present invention is to provide microwave high-temperature sintering system, can be sintered not absorbing material.
The present invention is to be achieved through the following technical solutions:
Microwave high-temperature sintering system, including tunnel cave, described tunnel cave top is provided with microwave generator, is provided with suction waveguide hot plate in described tunnel cave, and described suction waveguide hot plate is arranged on bottom surface and the side of tunnel cave cavity.
Further, described tunnel cave includes kiln body, kiln car and guide rail, described kiln body arranges top and is provided with microwave generator, forms tunnel cave cavity between described kiln car and kiln body, and described suction waveguide hot plate is arranged on kiln car.
Further, described kiln body is two, and described guide rail is by two kiln body and forms loop, and described kiln body porch is provided with charging preheating device and kiln car pusher, and described kiln body exit is provided with discharging chiller.
Further, described microwave generator is arranged in first harmonic device, and described first harmonic device is arranged on second harmonic device, and first harmonic device and second harmonic device are the square bucket that rustless steel is made, and the area of section of second harmonic device is 5 ~ 10 times of first harmonic device.
Further, described tunnel cave cavity top is vertically arranged with some suction waveguide hot plates, and interval is more than or equal to 4mm.
Further, described suction waveguide hot plate is carborundum plate, oxidation zine plate or zinc oxide bag carborundum plate.
Further, described charging preheating device includes preheating tank body, the preheating discharging opening being arranged on preheating tank body lower part and preheating gas entrance, being arranged on the preheating gas outlet preheating tank body top, it is provided with some groups of preheating guide plates in described preheating can body, between described often group preheating guide plate, is provided with preheating space.
Further, described preheating gas entrance being provided with preheating device, described preheating device includes air channel, described air channel is the passage that refractory material surrounds, air channel inwall is provided with suction waveguide hot plate, and air channel outer wall is provided with some microwave generators, and the outlet in air channel is connected with preheating gas entrance.
Further, described discharging chiller includes cooling down tank body, it is provided with guide plate and lower guide plate in described cooling tank body, it is provided with gap between upper guide plate and lower guide plate, being provided with cooling air inlet and cooling air outlet on described cooling tank body, described cooling air outlet is connected with preheating gas entrance.
Further, the entrance in air channel is connected with cooling air outlet.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention utilizes microwave to be sintered not inhaling ripple material, the energy-conserving and environment-protective of relatively conventional sintering processing；
2, the suction waveguide hot plate of the present invention can carry out sorption enhanced to the repercussions of microwave is that heat energy carries out the heating of ecto-entad to suction ripple or weak suction ripple material, improves microwave utilization rate；
3, the present invention combination by size harmonic device, improves the microwave efficiency of microwave generator；
4, the present invention uses preheating device and chiller, improves sintering efficiency, takes full advantage of heat during discharging, achieves good economic benefit.
Accompanying drawing explanation
Fig. 1 is schematic cross-section of the present invention.
Fig. 2 is present configuration schematic diagram.
Fig. 3 is that the present invention feeds preheating device structural representation.
Fig. 4 is discharging chiller structural representation of the present invention.
Fig. 5 is preheating device structural representation of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As it is shown in figure 1, microwave high-temperature sintering system, including tunnel cave 1, described tunnel cave 1 includes kiln body, kiln car 8 and guide rail 9, arranging top in described kiln body and be provided with microwave generator 5, form tunnel cave cavity 2 between described kiln car 8 and kiln body, described suction waveguide hot plate 6 is arranged on kiln car 8.Microwave generator 5 is arranged in first harmonic device 4, and described first harmonic device 4 is arranged on second harmonic device 3, and first harmonic device 4 and second harmonic device 3 are the square bucket that rustless steel is made, and the area of section of second harmonic device 3 is 5 ~ 10 times of first harmonic device 4.
As in figure 2 it is shown, microwave high-temperature sintering system, including tunnel cave 1, described tunnel cave 1 is two, described guide rail 9 by two tunnel caves 1 and forms loop, and described tunnel cave 1 porch is provided with charging preheating device 11 and kiln car pusher 10, and described tunnel cave 1 exit is provided with unloader 12.The kiln car in embodiment 2 is coordinated to use, material is added to kiln car by charging preheating device 11, then being headed in tunnel cave 1 by kiln car by kiln car pusher 10, the kiln car being loaded with the material sintered is ejected from tunnel cave 1 outlet, the material removal that sintering is completed by discharging chiller 12, by air-flow, material is lowered the temperature, heat may be used for the preheating device 11 that feeds, energy-conserving and environment-protective, so circulates, can increase economic efficiency with automatic continuous production.
Charging preheating device includes preheating tank body, the preheating discharging opening being arranged on preheating tank body lower part and preheating gas entrance, being arranged on the preheating gas outlet preheating tank body top, it is provided with some groups of preheating guide plates in described preheating can body, between described often group preheating guide plate, is provided with preheating space.
It is provided with preheating device on preheating gas entrance, described preheating device includes that air channel, described air channel are the passage that refractory material surrounds, and air channel inwall is provided with suction waveguide hot plate, air channel outer wall is provided with some microwave generators, and the outlet in air channel is connected with preheating gas entrance.
Discharging chiller includes cooling down tank body, it is provided with guide plate and lower guide plate in described cooling tank body, it is provided with gap between upper guide plate and lower guide plate, cooling air inlet and cooling air outlet it is provided with on described cooling tank body, described cooling tank base is provided with discharging opening, and described cooling air outlet is connected with preheating gas entrance.
The entrance in air channel is connected with cooling air outlet.
Claims (10)
1. microwave high-temperature sintering system, including tunnel cave, it is characterised in that described tunnel cave top is provided with microwave generator, is provided with suction waveguide hot plate in described tunnel cave, and described suction waveguide hot plate is arranged on bottom surface and the side of tunnel cave cavity.
Microwave high-temperature sintering system the most according to claim 1, it is characterized in that, described tunnel cave includes kiln body, kiln car and guide rail, described kiln body arranges top and is provided with microwave generator, forming tunnel cave cavity between described kiln car and kiln body, described suction waveguide hot plate is arranged on kiln car.
Microwave high-temperature sintering system the most according to claim 2, it is characterized in that, described kiln body is two, and described guide rail is by two kiln body and forms loop, described kiln body porch is provided with charging preheating device and kiln car pusher, and described kiln body exit is provided with discharging chiller.
Microwave high-temperature sintering system the most according to claim 3, it is characterized in that, described microwave generator is arranged in first harmonic device, described first harmonic device is arranged on second harmonic device, first harmonic device and second harmonic device are the square bucket that rustless steel is made, and the area of section of second harmonic device is 5 ~ 10 times of first harmonic device.
Microwave high-temperature sintering system the most according to claim 3, it is characterised in that described tunnel cave cavity top is vertically arranged with some suction waveguide hot plates, and interval is more than or equal to 4mm.
Microwave high-temperature sintering system the most according to claim 3, it is characterised in that described suction waveguide hot plate is carborundum plate, oxidation zine plate or zinc oxide bag carborundum plate.
Microwave high-temperature sintering system the most according to claim 3, it is characterized in that, described charging preheating device includes preheating tank body, the preheating discharging opening being arranged on preheating tank body lower part and preheating gas entrance, being arranged on the preheating gas outlet preheating tank body top, it is provided with some groups of preheating guide plates in described preheating can body, between described often group preheating guide plate, is provided with preheating space.
Microwave high-temperature sintering system the most according to claim 7, it is characterized in that, it is provided with preheating device on described preheating gas entrance, described preheating device includes air channel, described air channel is the passage that refractory material surrounds, air channel inwall is provided with suction waveguide hot plate, and air channel outer wall is provided with some microwave generators, and the outlet in air channel is connected with preheating gas entrance.
Microwave high-temperature sintering system the most according to claim 3, it is characterized in that, described discharging chiller includes cooling down tank body, it is provided with guide plate and lower guide plate in described cooling tank body, it is provided with gap between upper guide plate and lower guide plate, being provided with cooling air inlet and cooling air outlet on described cooling tank body, described cooling tank base is provided with discharging opening, and described cooling air outlet is connected with preheating gas entrance.
Microwave high-temperature sintering system the most according to claim 9, it is characterised in that the entrance in air channel is connected with cooling air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165191.1A CN106152778A (en) | 2015-04-09 | 2015-04-09 | Microwave high-temperature sintering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165191.1A CN106152778A (en) | 2015-04-09 | 2015-04-09 | Microwave high-temperature sintering system |
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| Publication Number | Publication Date |
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| CN106152778A true CN106152778A (en) | 2016-11-23 |
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| CN201510165191.1A Pending CN106152778A (en) | 2015-04-09 | 2015-04-09 | Microwave high-temperature sintering system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034356A (en) * | 2017-05-09 | 2017-08-11 | 江苏省冶金设计院有限公司 | A kind of method of microwave tunnel kiln reduction apparatus and its smart iron ore of reduction |
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| CN101629781A (en) * | 2009-06-30 | 2010-01-20 | 南京信息工程大学 | Simple microwave sample sintering furnace |
| CN202509025U (en) * | 2012-03-07 | 2012-10-31 | 无锡双诚炭黑有限公司 | Carbon black cooler |
| CN203053163U (en) * | 2012-12-15 | 2013-07-10 | 河南勃达微波设备有限责任公司 | Microwave high-temperature vibrating equipment |
| CN103320152A (en) * | 2013-06-28 | 2013-09-25 | 中国科学院广州能源研究所 | Vertical type sedimentation furnace for producing biological carbon |
| CN203310251U (en) * | 2013-05-20 | 2013-11-27 | 彭泽君 | Reciprocating type tunnel kiln |
| CN103822464A (en) * | 2012-11-19 | 2014-05-28 | 黄旭鹏 | Industrial continuous high-temperature microwave calcining furnace for mineral granules and powder |
| CN204187975U (en) * | 2014-09-28 | 2015-03-04 | 李华 | The compound tunnel cave of a kind of circulation |
| CN104501584A (en) * | 2014-12-06 | 2015-04-08 | 河南勃达微波设备有限责任公司 | Microwave high-temperature continuous tunnel kiln |
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2015
- 2015-04-09 CN CN201510165191.1A patent/CN106152778A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629781A (en) * | 2009-06-30 | 2010-01-20 | 南京信息工程大学 | Simple microwave sample sintering furnace |
| CN202509025U (en) * | 2012-03-07 | 2012-10-31 | 无锡双诚炭黑有限公司 | Carbon black cooler |
| CN103822464A (en) * | 2012-11-19 | 2014-05-28 | 黄旭鹏 | Industrial continuous high-temperature microwave calcining furnace for mineral granules and powder |
| CN203053163U (en) * | 2012-12-15 | 2013-07-10 | 河南勃达微波设备有限责任公司 | Microwave high-temperature vibrating equipment |
| CN203310251U (en) * | 2013-05-20 | 2013-11-27 | 彭泽君 | Reciprocating type tunnel kiln |
| CN103320152A (en) * | 2013-06-28 | 2013-09-25 | 中国科学院广州能源研究所 | Vertical type sedimentation furnace for producing biological carbon |
| CN204187975U (en) * | 2014-09-28 | 2015-03-04 | 李华 | The compound tunnel cave of a kind of circulation |
| CN104501584A (en) * | 2014-12-06 | 2015-04-08 | 河南勃达微波设备有限责任公司 | Microwave high-temperature continuous tunnel kiln |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034356A (en) * | 2017-05-09 | 2017-08-11 | 江苏省冶金设计院有限公司 | A kind of method of microwave tunnel kiln reduction apparatus and its smart iron ore of reduction |
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Application publication date: 20161123 |
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