CN202158781U - Energy-saving ceramic firing device - Google Patents
Energy-saving ceramic firing device Download PDFInfo
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- CN202158781U CN202158781U CN2011202468164U CN201120246816U CN202158781U CN 202158781 U CN202158781 U CN 202158781U CN 2011202468164 U CN2011202468164 U CN 2011202468164U CN 201120246816 U CN201120246816 U CN 201120246816U CN 202158781 U CN202158781 U CN 202158781U
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Abstract
The utility model discloses an energy-saving ceramic firing device, which comprises a heat preserving furnace for preheating greenware and a firing furnace for firing the preheated greenware. A separating plate which is disposed inside a furnace cavity of the heat preserving furnace separates the furnace cavity into two independent chambers, namely, a first chamber and a second chamber. At least one through hole is arranged on the separating plate so as to achieve ventilation between the two chambers. By utilizing the separating plate provided with the through hole to separate the furnace cavity into the two chambers, the greenware and the completed fired ware are respectively placed in the two chambers. By utilizing heat emitted by the completed fired ware during a cooling process to preheat the ware to be fired soon, energy sources are effectively saved, and moreover, due to the fact that the greenware has been preheated in advance to a certain temperature, the power-on time is certainly can be reduced in subsequent firing procedures so that production cost is lowered and simultaneously production period can be shortened.
Description
Technical field
The utility model relates to a kind of energy-conservation ceramic sintering equipment.
Background technology
Mud emerging pottery in Qiezhou as a kind of Traditional Folk technology, has the history in more than 1300 year so far; Carry according to Qiezhou history will; When clear once be unearthed in Qiezhou has literal inscription card to be the emerging goods of mud of the Tang Dynasty, and the emerging pottery of mud obtained gold medal in Panamanian international fair in 1915 up to late Qing Dynasty in historical thousand.Behind the founding of People's Republic of China, on the national folk art CHPE of holding in Beijing in nineteen fifty-three, make pottery in the emerging pottery of Qiezhou mud and Yixing, Jiangsu, Yunnan Jian Shui makes pottery, Rongchang County, Sichuan makes pottery is named as " the four your name pottery " of China.The characteristics of the emerging pottery of Qiezhou mud are no frush glazing, and the pottery that burns till through polishing demonstrates with countless changes " transmutation " color, are described as " China one is exhausted ".
What the emerging pottery of mud fired pottery use in the early time is kilns such as imperial kiln, down-draft kiln, tunnel cave, and what use now mainly is electrical kiln or gas kiln, is that reduction is burnt till; Its principle is: the interior oxygen supply of kiln was insufficient when utilization was burnt till; Be in barotropic state in the kiln, fuel can not fully burn, and produces smog; Make carbon monoxide in metal oxide and the kiln in the potter's clay combine that (for example copper oxide reduction becomes cuprous oxide; Color becomes green), the parts that will between two parts that separate, contact before burning till are pounced on aluminium powder, in case the bonding phenomenon takes place in sintering procedure.When greenwave being installed on the stove car, blanket will keep balance, and base substrate wants strictness to be in same horizontal plane.After installing, follow the riding position resultant whether of the principle check greenwave of " transverse joint will will lead to, perps, outer tight hollow, last close rare down ", irrational will at once the adjustment.After the check, can the stove car slowly be pushed furnace chamber, close wicket, energising is fired.The time of firing is generally the time about 20h, and temperature reaches about 1200 ℃ in stove, but the time ability kiln discharge that the outage back lowers the temperature about two days naturally.In the existing this method for cooking; But the time ability kiln discharge that needs nature to lower the temperature about two days after the outage; The heat that is equivalent to distribute this temperature-fall period from 1200 ℃ to intimate normal temperature wastes, and this not only causes the raising of production cost, on the other hand; Also because the pottery that burns till must be accomplished to lower the temperature in firing kiln also extends manufacture cycle, this is a factor that causes the production cost high equally.
The utility model content
The technical problem that the utility model will solve provides a kind of energy-conservation ceramic sintering equipment, and this device structure is simple, adopts this equipment effectively energy savings that fires pottery, and reduces production costs.
The described energy-conservation ceramic sintering equipment of the utility model; It comprises carries out the holding furnace of preheating and fires kiln to what the greenwave after the preheating was fired greenwave; Be provided with a dividing plate in the burner hearth of said holding furnace; This dividing plate is separated into two independently first chamber and second chambers with burner hearth, offers at least one through hole on the described dividing plate to realize the circulation of two chamber air.
Described through hole can be arranged arbitrarily on dividing plate, preferably is arranged; The diameter of said through hole is generally 8~20cm, and this moment, the centre-to-centre spacing of adjacent two through hole was 10~25cm in the horizontal direction, and the centre-to-centre spacing of adjacent two through hole is 10~25cm on the vertical direction.
The described kiln of firing is to fire the conventional electric kiln that uses when mud is emerging makes pottery, and individuality can be a shuttle kiln.
Compared with prior art; The said device structure of the utility model is simple; Through burner hearth being divided into two chambers with the dividing plate that is provided with through hole, greenwave and the pottery of firing completion are placed two chambers respectively, the heat that the pottery that utilizes completion to fire distributes when cooling carries out preheating to the greenwave that is about to fire; Not only practiced thrift the energy; And, make it certainly will be able to reduce conduction time firing in the step of postorder because greenwave is preheated to uniform temperature in advance, when reducing production costs, shorten the production cycle; In addition,, after completion is burnt till, promptly from kiln, take out, thereby make that firing kiln can begin firing of next round again, improved the utilization rate of equipment, reduced production cost from another aspect owing to fire the pottery that bakes in the kiln.
Description of drawings
Fig. 1 is the structural representation of holding furnace in the said energy-conservation ceramic sintering equipment of the utility model;
Fig. 2 is the structural representation of the dividing plate in the holding furnace shown in Figure 1.
Label is among the figure: 1 first chamber; 2 second chambers; 3 heat-insulation layers; 4 dividing plates; 5 through holes.
The specific embodiment
The described energy-conservation ceramic sintering equipment of the utility model comprises greenwave is carried out the holding furnace of preheating and fires kiln to what the greenwave after the preheating was fired by the operation setting; The described kiln of firing is conventional electrical kiln, and described holding furnace is as shown in Figure 1, and this holding furnace can be one on a side, to be provided with the airtight container of fire door; The outer surface of container is provided with heat-insulation layer 3; Space in the container is called burner hearth, is provided with a dividing plate 4 in the burner hearth, and the setting of this dividing plate 4 is perpendicular to the side that has fire door; Thereby burner hearth is separated into two independently first chamber 1 and second chambers 2; Offer several through holes 5 on the described dividing plate 4, these through holes 5 are arranged on dividing plate 4, as shown in Figure 2.Make the air in two chambers to circulate mutually through designing these through holes 5, thereby make therein the greenwave in the chamber can be absorbed in the heat that the pottery that bakes in another chamber distributes, and then reach the purpose of preheating.The diameter of said through hole 5 generally can be 8~20cm, and this moment, the centre-to-centre spacing of adjacent in the horizontal direction two through hole 5 was preferably 10~25cm, and the centre-to-centre spacing of adjacent two through hole 5 is preferably 10~25cm on the vertical direction.
Certainly, above-mentioned holding furnace also can be a holding furnace commonly used in producing, thereby as long as the dividing plate 4 of said structure is set in its burner hearth the spatial in the burner hearth is divided into independently two chambers.
When using the said equipment to fire pottery; Earlier greenwave is installed on the stove car and (carries out according to existing conventional method during installation); Then the stove car is placed first chamber 1 of holding furnace; Again last consignment of is accomplished in firing kiln in second chamber 2 that the pottery of firing is transferred to holding furnace rapidly afterwards, shut the fire door of holding furnace immediately, utilize the circulation of two chamber air to realize preheating greenwave; Wherein, it is that temperature in firing kiln is transferred in second chamber 2 of holding furnace when being not less than 800 ℃ that described last consignment of is accomplished the pottery of firing, and the time of transfer preferably is controlled in the 1min, in order to avoid the quench overlong time causes the pottery explosion.
Then will be in holding furnace first chamber 1 the good greenwave of preheating directly send into to switch in the electrical kiln and fire (when the good greenwave of preheating shifts out from holding furnace; Put into the greenwave that next group is about to carry out preheating immediately); The operation that this energising is fired is identical with conventional burning process; Wicket is promptly opened in outage after the outage when the temperature in the electrical kiln reaches 1150 ℃, and the stove car is hauled out; And in 1min, be transferred in first chamber 1 of holding furnace will preheating for next group greenwave carry out preheating, so move in circles.
Claims (5)
1. energy-conservation ceramic sintering equipment; Comprise greenwave is carried out the holding furnace of preheating and fires kiln to what the greenwave after the preheating was fired; It is characterized in that: be provided with a dividing plate (4) in the burner hearth of said holding furnace; This dividing plate (4) is separated into two independently first chamber (1) and second chambers (2) with burner hearth, offers at least one through hole (5) on the described dividing plate (4) to realize the circulation of two chamber air.
2. equipment according to claim 1 is characterized in that: described through hole (5) is arranged on dividing plate (4).
3. equipment according to claim 2 is characterized in that: the diameter of said through hole (5) is 8~20cm.
4. equipment according to claim 3 is characterized in that: the centre-to-centre spacing of adjacent two through hole (5) is 10~25cm on the said horizontal direction, and the centre-to-centre spacing of adjacent two through hole (5) is 10~25cm on the vertical direction.
5. equipment according to claim 1 is characterized in that: the described kiln of firing is an electrical kiln.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202468164U CN202158781U (en) | 2011-07-13 | 2011-07-13 | Energy-saving ceramic firing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202468164U CN202158781U (en) | 2011-07-13 | 2011-07-13 | Energy-saving ceramic firing device |
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CN202158781U true CN202158781U (en) | 2012-03-07 |
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Family Applications (1)
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CN2011202468164U Expired - Fee Related CN202158781U (en) | 2011-07-13 | 2011-07-13 | Energy-saving ceramic firing device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102874034A (en) * | 2012-08-29 | 2013-01-16 | 柳州城市职业学院 | Method for making brick sculpture |
CN103225954A (en) * | 2013-05-02 | 2013-07-31 | 吴小平 | Multifunctional remote self-control electric kiln |
-
2011
- 2011-07-13 CN CN2011202468164U patent/CN202158781U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102874034A (en) * | 2012-08-29 | 2013-01-16 | 柳州城市职业学院 | Method for making brick sculpture |
CN102874034B (en) * | 2012-08-29 | 2015-06-17 | 柳州城市职业学院 | Method for making brick sculpture |
CN103225954A (en) * | 2013-05-02 | 2013-07-31 | 吴小平 | Multifunctional remote self-control electric kiln |
CN103225954B (en) * | 2013-05-02 | 2014-12-17 | 吴小平 | Multifunctional remote self-control electric kiln |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20170713 |