CN203464717U - Microwave sintering furnace for art ceramics - Google Patents
Microwave sintering furnace for art ceramics Download PDFInfo
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- CN203464717U CN203464717U CN201320542241.XU CN201320542241U CN203464717U CN 203464717 U CN203464717 U CN 203464717U CN 201320542241 U CN201320542241 U CN 201320542241U CN 203464717 U CN203464717 U CN 203464717U
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- art pottery
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Abstract
The utility model discloses a microwave sintering furnace for art ceramics. The microwave sintering furnace comprises a furnace body, a microwave heating device, a cargo loading platform, a lifting device, an atmosphere system and a material rotating device, wherein the furnace body comprises a furnace shell and a furnace liner which is arranged in the furnace shell; the atmosphere system is used for supplying a reducing gas needed by the art ceramics; the material rotating device is used for driving the cargo loading platform to rotate along the horizontal direction; the microwave heating device comprises a microwave source, a magnetron tube, a waveguide tube and a wave attracting body which is used for absorbing microwave; the magnetron tube is arranged on the waveguide tube, the waveguide tube is arranged on the furnace shell, the wave attracting body is arranged in the furnace body, a wave attracting body heating cavity is formed by the wave attracting body, and the art ceramics is positioned in the wave attracting body heating cavity; the lifting device is arranged under the cargo loading platform, and a lifting end of the lifting device is arranged on the cargo loading platform. According to the microwave sintering furnace for the art ceramics, disclosed by the utility model, the sintering quality of the art ceramics can be increased.
Description
Technical field
The utility model relates to art pottery processing technique field, particularly a kind of art pottery microwave agglomerating furnace.
Background technology
The art pottery is that the ceramic master of a kind of process draws meticulously, has the pottery of the advantages such as decorative beauty, personal charm, Artistic Conception, material U.S., and wherein the art pottery mainly completes its sintering process by being placed in art pottery sintering furnace.
Traditional art pottery sintering furnace mainly comprises body of heater, calandria.Calandria is specially resistance wire, Elema, natural gas combustor etc.
Yet, because calandria first heats backward surrounding heating, on the art pottery, the nearlyer position of distance calandria heating temperature is higher, the position heating temperature far away apart from calandria is lower, the thermograde of body of heater inner chamber is larger, therefore, and in sintering art pottery process, art pottery each several part is heated inhomogeneous, and sintering completes the second-rate of the art pottery afterwards.
Therefore, how improving the sintering quality of the art pottery, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of art pottery microwave agglomerating furnace, and this art pottery microwave agglomerating furnace can improve the sintering quality of the art pottery.
For achieving the above object, the utility model provides a kind of art pottery microwave agglomerating furnace, comprise body of heater, described body of heater comprises furnace shell and is arranged on the furnace lining in described furnace shell, also comprise microwave heating equipment, article carrying platform, lowering or hoisting gear, for atmosphere system and the material whirligig for driving described article carrying platform along continuous straight runs to rotate of the required reducibility gas of the art pottery are provided, described microwave heating equipment comprises microwave source, magnetron, waveguide and absorb microwave draw ripple body, described magnetron is arranged on described waveguide, described waveguide is arranged on described furnace shell, the described ripple body that draws is arranged in described body of heater, the described ripple body that draws forms and to draw ripple body heating chamber, described in being positioned at, draws the art pottery ripple body heating chamber, described lowering or hoisting gear is arranged on the below of described article carrying platform, the lift side of described lowering or hoisting gear is arranged on described article carrying platform.
Preferably, described lowering or hoisting gear is hydraulic fork type lowering or hoisting gear.
Preferably, described lowering or hoisting gear is telescoping cylinder, and the telescopic end of described telescoping cylinder is arranged on the lower surface of described article carrying platform.
Preferably, described material whirligig comprises drive motors and is driven and for driving the reductor of described article carrying platform rotation by described drive motors.
Preferably, described in draw ripple body for drawing ripple cylindrical shell, described in draw the barrel wall of ripple cylindrical shell and the upper surface of described article carrying platform is vertical.
Preferably, described in, drawing ripple body is arranged on described article carrying platform.
Preferably, described furnace lining is made by aluminosilicate fiber cotton.
Preferably, described in, drawing ripple body is comprised of carborundum and corundum-mullite.
In technique scheme, the art pottery microwave agglomerating furnace that the utility model provides, comprise body of heater, article carrying platform, atmosphere system, material whirligig, lowering or hoisting gear and microwave heating equipment, wherein body of heater comprises furnace shell and furnace lining, furnace lining is arranged in furnace shell, material whirligig is used for driving the rotation of article carrying platform along continuous straight runs, lowering or hoisting gear is arranged on the below of article carrying platform, the lift side of lowering or hoisting gear is arranged on article carrying platform, and atmosphere system is for providing the art pottery required reducibility gas.Microwave heating equipment comprises microwave source, magnetron, waveguide and draws ripple body, draws ripple body for absorbing microwave, draws ripple body and is arranged in body of heater, draw the formation of ripple body and draw ripple body heating chamber, the art pottery is positioned at and draws ripple body heating chamber, and magnetron is arranged on waveguide, and waveguide is arranged on furnace shell.In the process of the sintering art pottery, microwave source provides energy to discharge microwave, draw ripple body and absorb microwave release heat, be positioned at the art pottery that draws ripple intracoelomic cavity and absorb to draw the heat of ripple body and absorb microwave simultaneously and be heated and carry out sintering, until art pottery sintering process completes.
Known by foregoing description, in the art pottery microwave agglomerating furnace providing in utility model, by being placed on, draws in ripple body heating chamber the art pottery, due to the art pottery, to absorb microwave ability when the low temperature poor, by drawing the heat effect of ripple body, makes the art pottery be elevated to uniform temperature, the art pottery absorbs microwave ability and strengthens, directly receive heating using microwave, the thermograde of body of heater inner chamber is less, and art pottery integral body in sintering process is heated more even.In above-mentioned background technology, art pottery each several part is heated inhomogeneous, the second-rate situation of the art pottery after sintering completes, and the art pottery microwave agglomerating furnace that the utility model provides can improve the sintering quality of the art pottery.
Accompanying drawing explanation
The structural representation of the art pottery microwave agglomerating furnace that Fig. 1 provides for the utility model embodiment.
Wherein in Fig. 1: the 1-art pottery, 2-draw ripple body, 3-magnetron, 4-blast pipe, 5-furnace shell, 6-furnace lining, 7-article carrying platform, 8-support frame of furnace body, 9-lowering or hoisting gear, 10-drive motors, 11-appendix.
The specific embodiment
Core of the present utility model is to provide a kind of art pottery microwave agglomerating furnace, and this art pottery microwave agglomerating furnace can improve the sintering quality of the art pottery.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1, in a kind of specific embodiment, the art pottery microwave agglomerating furnace that the utility model provides, comprise body of heater, article carrying platform 7, microwave heating equipment, electric control system, temperature measuring equipment, material whirligig, lowering or hoisting gear 9 and atmosphere system, temperature measuring equipment is for measuring the temperature of body of heater inner chamber, and electric control system provides electric energy and the unified working procedure of controlling each equipment to each equipment.Material whirligig is used for driving article carrying platform 7 along continuous straight runs rotations.Lowering or hoisting gear 9 is arranged on the below of article carrying platform, and the lift side of lowering or hoisting gear 9 is arranged on article carrying platform 7, and lowering or hoisting gear 9 is specifically as follows worm and gear lift, and atmosphere system is owing to providing the art pottery 1 required reducibility gas.Appendix 11 and blast pipe 4 are installed on body of heater, and blast pipe 4 is installed on the top of body of heater, and wherein body of heater comprises furnace shell 5 and furnace lining 6, furnace lining 6 is arranged in furnace shell 5, the material of furnace shell 5 is metal, and the material of furnace lining 6 is aluminosilicate fiber cotton, and body of heater is arranged on support frame of furnace body 8.The structures such as microwave heating equipment comprises microwave source, draws ripple body 2, magnetron 3, waveguide, draw ripple body 2 for absorbing microwave, drawing ripple body 2 is arranged in body of heater, concrete drawing on the inner surface that ripple body 2 can be arranged on furnace lining 6, magnetron 3 is arranged on waveguide, waveguide is arranged on furnace shell 5, and on furnace shell 5, correspondence position is provided with the installing hole of accommodating waveguide, and magnetron 3 is for to body of heater inner chamber launched microwave.Drawing quantity and the installation site of ripple body 2 and waveguide determines according to the concrete size and dimension of body of heater, the utility model is not specifically limited, because the art pottery 1 is in sintering process, situation about rising according to heat, in order further to reduce the temperature difference of body of heater inner chamber, the utility model preferably draws ripple body 2 and the installation number of waveguide in same level successively decreased from the bottom to top successively.Draw 2 formation of ripple body and draw ripple body heating chamber, the art pottery 1 is positioned at and draws ripple body heating chamber.In order to extend the service life of art pottery microwave agglomerating furnace, and avoid the furnace shell 5 interference magnetic that gets rusty, the utility model is preferred, and furnace shell 5 is made by stainless steel material.For fear of body of heater inner chamber heat loss, the utility model is preferred, and furnace lining 6 is made by alumina silicate polycrystalline fibre cotton.In order further to avoid body of heater inner chamber heat loss, article carrying platform 7 consists of insulation material.Atmosphere system mainly comprises nozzle, valve, flowmeter etc., the natural gas of atmosphere system and air pass into body of heater inner chamber by the appendix 11 being arranged on body of heater, nozzle is positioned at the exhaust end of appendix 11, valve is for controlling the switching of appendix 11, flowmeter is for adding up the gas flow passing into body of heater inner chamber, wherein appendix 11 comprises natural gas tube and air hose, and concrete nozzle also can be substituted by burner.For the gas that atmosphere system is discharged makes full use of, the utility model is preferred, and the exhaust outlet of appendix 11 is positioned at the bottom of body of heater.
In the sintering process of the art pottery 1, first operating personnel are placed on the art pottery to be sintered 1 on article carrying platform 7, article carrying platform 7 moves to body of heater inner chamber under the drive of lowering or hoisting gear 9, microwave source provides energy to discharge microwave, draw ripple body 2 and absorb microwave release heat, be positioned at the art pottery 1 that draws ripple body heating chamber and be heated and carry out sintering, treat the art pottery 1 reach certain after, can absorb voluntarily microwave and heat.The art pottery 1 material whirligig in the process of sintering drives article carrying platform 7 along continuous straight runs rotations, is positioned at the art pottery 1 rotation on article carrying platform 7, until the art pottery 1 sintering process completes.When the temperature of body of heater inner chamber reaches 960 degrees Celsius, by appendix 11, to body of heater inner chamber, pass into natural gas and air, concrete natural gas also can be substituted by methane or hydrogen, gas produces reducing atmosphere after nozzle or burner combustion, for the material reduction in the art pottery 1, the gas producing after sintering and reduction is discharged by blast pipe 4.
Known by foregoing description, in the art pottery microwave agglomerating furnace providing in utility model, by being placed on, draws in ripple body heating chamber the art pottery 1, due to the art pottery 1, to absorb microwave ability when the low temperature poor, by drawing the heat effect of ripple body 2, makes the art pottery 1 be elevated to uniform temperature, the art pottery 1 absorbs microwave ability and strengthens, directly receive heating using microwave, the thermograde of body of heater inner chamber is less, and the art pottery 1 integral body in sintering process is heated more even.And art pottery microwave agglomerating furnace carries out sintering by microwave heating equipment to the art pottery 1, microwave heating equipment utilizes microwave to have the characteristic of special wave band and the basic fine structure coupling of material produces heat, thereby makes the compactness of the art pottery 1 better.In above-mentioned background technology, art pottery each several part is heated inhomogeneous, the second-rate situation of the art pottery after sintering completes, and the art pottery microwave agglomerating furnace that the utility model provides can improve the sintering quality of the art pottery 1.
Further, lowering or hoisting gear 9 can also be specially telescoping cylinder, such as cylinder, hydraulic cylinder etc., and the telescopic end of telescoping cylinder is arranged on the lower surface of article carrying platform 7.When the needs sintering art pottery 1, the art pottery 1 is placed on article carrying platform 7, telescoping cylinder drives article carrying platform 7 to rise; When the art pottery 1 completes after sintering process, telescoping cylinder drives article carrying platform 7 to decline, and operating personnel have taken out the art pottery 1 of sintering.By telescoping cylinder, complete the lifting process of the art pottery 1, effectively reduced operating personnel's labour intensity.
Further, lowering or hoisting gear 9 can also be hydraulic fork type lowering or hoisting gear.Because hydraulic fork type lowering or hoisting gear can make article carrying platform 7 liftings comparatively steady, there is higher bearing capacity, operating personnel only need be positioned over the art pottery to be sintered 1 on hydraulic fork type lowering or hoisting gear, hydraulic fork type lowering or hoisting gear can drive the art pottery 1 to assigned address, then the art pottery 1 is risen in the cavity of body of heater and complete and carry out sintering, after the art pottery 1 sintering finishes, hydraulic fork type lowering or hoisting gear drives the art pottery 1 to shift out body of heater inner chamber again, finally the art pottery after sintering 1 is transported to assigned address, further reduced operating personnel's labour intensity.
Preferably, material whirligig specifically can comprise drive motors 10 and the reductor being driven by drive motors 10, and wherein reductor and article carrying platform 7 are fixing.Certainly, the output shaft of the drive motors 10 of material whirligig can finally drive article carrying platform 7 to rotate by modes such as chain transmission or band transmissions.Because the art pottery 1 is placed on article carrying platform 7, thus the art pottery 1 in sintering process, the art pottery 1 is rotated, and the art pottery 1 integral body is heated more even, has improved the sintering quality of the art pottery 1.
Concrete, drawing ripple body 2 can be for drawing ripple cylindrical shell, and the barrel wall that draws ripple cylindrical shell is vertical with the upper surface of article carrying platform 7.The shape of drawing ripple cylindrical shell is specifically as follows square frame-shaped structure, the shape such as columnar structured, and in order to reduce the temperature difference of the each several part in body of heater cavity, it is columnar structured that the utility model preferably draws ripple cylindrical shell.
Certainly, drawing ripple body 2 can be monolithic construction, also can be spliced by polylith, draws ripple body 2 and can be arranged on article carrying platform 7, according to actual needs, draws choosing of ripple body 2 installation sites, has increased the installation environment that draws ripple body 2.
On the basis of above-mentioned each scheme, the utility model is preferred, draws ripple body 2 and is comprised of carborundum and corundum-mullite, and preferably carborundum proportion is 5-50%.Because carborundum and microwave have very strong coupling, and thermal conductivity factor is high, makes to draw ripple body 2 and can absorb in time microwave, makes in time the art pottery 1 be heated, and has effectively shortened the sintering time of the art pottery 1, has further improved working (machining) efficiency.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an art pottery microwave agglomerating furnace, comprise body of heater, described body of heater comprises furnace shell (5) and is arranged on the furnace lining (6) in described furnace shell (5), it is characterized in that, also comprise microwave heating equipment, article carrying platform (7), lowering or hoisting gear (9), be used for providing atmosphere system and the material whirligig for driving described article carrying platform (7) along continuous straight runs to rotate of the required reducibility gas of the art pottery (1), described microwave heating equipment comprises microwave source, magnetron (3), waveguide and absorb microwave draw ripple body (2), described magnetron (3) is arranged on described waveguide, described waveguide is arranged on described furnace shell (5), the described ripple body (2) that draws is arranged in described body of heater, the described ripple body (2) that draws forms and to draw ripple body heating chamber, described in being positioned at, draws the art pottery (1) ripple body heating chamber, described lowering or hoisting gear (9) is arranged on the below of described article carrying platform (7), the lift side of described lowering or hoisting gear (9) is arranged on described article carrying platform (7).
2. art pottery microwave agglomerating furnace according to claim 1, is characterized in that, described lowering or hoisting gear (9) is hydraulic fork type lowering or hoisting gear.
3. art pottery microwave agglomerating furnace according to claim 1, is characterized in that, described lowering or hoisting gear (9) is telescoping cylinder, and the telescopic end of described telescoping cylinder is arranged on the lower surface of described article carrying platform (7).
4. art pottery microwave agglomerating furnace according to claim 1, is characterized in that, described material whirligig comprises drive motors (10) and driven and for driving the reductor of described article carrying platform (7) rotation by described drive motors (10).
5. art pottery microwave agglomerating furnace according to claim 1, is characterized in that, described in draw ripple body (2) for drawing ripple cylindrical shell, described in to draw the barrel wall of ripple cylindrical shell vertical with the upper surface of described article carrying platform (7).
6. art pottery microwave agglomerating furnace according to claim 1, is characterized in that, described in draw ripple body (2) and be arranged on described article carrying platform (7).
7. according to the art pottery microwave agglomerating furnace described in any one in claim 1-6, it is characterized in that, described furnace lining (6) is made by aluminosilicate fiber cotton.
8. according to the art pottery microwave agglomerating furnace described in any one in claim 1-6, it is characterized in that, described in draw ripple body (2) and formed by carborundum and corundum-mullite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542241.XU CN203464717U (en) | 2013-09-02 | 2013-09-02 | Microwave sintering furnace for art ceramics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542241.XU CN203464717U (en) | 2013-09-02 | 2013-09-02 | Microwave sintering furnace for art ceramics |
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| CN203464717U true CN203464717U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320542241.XU Expired - Fee Related CN203464717U (en) | 2013-09-02 | 2013-09-02 | Microwave sintering furnace for art ceramics |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411428A (en) * | 2013-09-02 | 2013-11-27 | 湖南阳东微波科技有限公司 | Art ceramics microwave sintering furnace |
| CN104792151B (en) * | 2015-04-29 | 2016-08-24 | 宁夏昇力恒真空设备有限公司 | Use the high-temperature vacuum sintering furnace of hydraulic cylinder lowering or hoisting gear |
| CN109059537A (en) * | 2018-05-30 | 2018-12-21 | 熊仲民 | A kind of vertical sintering furnace of the movable type of furnace bottom |
| CN111121460A (en) * | 2019-11-27 | 2020-05-08 | 常州市瑞得通讯科技有限公司 | Complete equipment for preparing high-stability and low-loss ceramic filter |
-
2013
- 2013-09-02 CN CN201320542241.XU patent/CN203464717U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411428A (en) * | 2013-09-02 | 2013-11-27 | 湖南阳东微波科技有限公司 | Art ceramics microwave sintering furnace |
| CN103411428B (en) * | 2013-09-02 | 2016-01-27 | 湖南阳东微波科技有限公司 | A kind of art pottery microwave agglomerating furnace |
| CN104792151B (en) * | 2015-04-29 | 2016-08-24 | 宁夏昇力恒真空设备有限公司 | Use the high-temperature vacuum sintering furnace of hydraulic cylinder lowering or hoisting gear |
| CN109059537A (en) * | 2018-05-30 | 2018-12-21 | 熊仲民 | A kind of vertical sintering furnace of the movable type of furnace bottom |
| CN109059537B (en) * | 2018-05-30 | 2020-05-12 | 熊仲民 | Vertical sintering furnace with movable furnace bottom |
| CN111121460A (en) * | 2019-11-27 | 2020-05-08 | 常州市瑞得通讯科技有限公司 | Complete equipment for preparing high-stability and low-loss ceramic filter |
| CN111121460B (en) * | 2019-11-27 | 2021-12-24 | 常州市瑞得通讯科技有限公司 | Complete equipment for preparing high-stability and low-loss ceramic filter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20160902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |