CN203719382U - Kiln for firing porcelain - Google Patents
Kiln for firing porcelain Download PDFInfo
- Publication number
- CN203719382U CN203719382U CN201420103682.4U CN201420103682U CN203719382U CN 203719382 U CN203719382 U CN 203719382U CN 201420103682 U CN201420103682 U CN 201420103682U CN 203719382 U CN203719382 U CN 203719382U
- Authority
- CN
- China
- Prior art keywords
- kiln
- flue
- heater
- porcelain
- sweep
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 51
- 238000010304 firing Methods 0.000 title abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000010425 asbestos Substances 0.000 claims description 10
- 229910052895 riebeckite Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 206010022000 influenza Diseases 0.000 abstract description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses a kiln for firing porcelain. The kiln comprises a kiln body, wherein a kiln chamber is formed inside the kiln body; a plurality of burners for heating the kiln chamber are arranged on the kiln body; a kiln door for enclosing the kiln chamber is hinged to the front side of the kiln body; a first flue which is communicated with the kiln chamber is formed on the back side of the kiln body; a guide rail is arranged below the kiln body; a kiln car is matched with the guide rail; a car plate for bearing the porcelain is arranged on the top surface of the kiln car; an air hole is formed in the car plate; a second flue which is communicated with the air hole is formed at the bottom of the car plate; a holding port complementing with the shape of the car plate is formed in the bottom of the kiln body; one side, which faces the kiln door, of the holding port has an open structure. According to the kiln for firing porcelain, the flues are formed on the kiln body and the kiln car used together with the kiln body, thereby preventing dead corners during air flow in the kiln body, realizing uniform temperature distribution in the kiln body and contributing to firing of porcelain.
Description
Technical field
The utility model relates to porcelain making apparatus field, is specifically related to a kind of kiln for fire porcelain.
Background technology
The making of porcelain, for native and fiery understanding and utilization, selects different clays based on people, imposes different fire temperature, just can burn out the porcelain that has essential distinction with pottery.
Soil is the two large conditions that porcelain is made with fire, containing the china clay of kaolin, feldspar, quartzy composition, is the raw material that porcelain is produced, and fiery Wen Ze is the external condition that porcelain is produced, and only has raw material and external condition to possess simultaneously, can burn out porcelain.
The making of porcelain is a complicated production process, comprises the following steps substantially:
1) choose and process raw material, gather the china clay containing kaolin, feldspar, quartzy composition, according to the place of production difference of china clay, the composition in china clay is slightly variant; Collect after china clay grind, the technological operation such as press filtration batching, slaking, obtain can base raw material;
2) base, according to people's various needs, adopts craft or machine that raw material is made into various difform molds;
3) dry, it is dry that the mold of making carries out low-temperature heat;
4) to dried mold decorate, glazing, glazing can make preparation porcelain any surface finish satiny, color is more in riotous profusion gorgeous;
5) kiln-firing.
Existing porcelain burns the kiln that many employings can keep high temperature, for example, the disclosure of the invention that Granted publication number is CN102706133B one fire three meters high cadmium red glaze porcelain electrical kilns, comprise body of heater and pedestal, in described body of heater, be provided with burner hearth, body of heater is provided with furnace shell outward, between furnace shell and burner hearth, be provided with the first heat-insulation layer, the first heat-insulation layer inner side is provided with the first refractory layer, described pedestal comprises base shell, the second heat-insulation layer and the second refractory layer, the second heat-insulation layer is located between base shell and the second refractory layer, in burner hearth, be provided with the first heating resistance wire, pedestal is provided with the second heating resistance wire, the first heating resistance wire is located at middle part and bottom in burner hearth, the 50%-75% of the first whole furnace cavity that heating resistance wire takes up space, spacing between the per pass silk of the first heating resistance wire is 10 centimetres-25 centimetres, spacing between the per pass silk of the second heating resistance wire is 10 centimetres-30 centimetres.
Kiln for fire porcelain in prior art is all provided with flue conventionally, for ensureing the circulation of air in sintering procedure kiln, but existing flue arranges reasonable not, in kiln, air-flow direction is everywhere limited, cause the temperature distributing disproportionation in kiln even, further affect firing of porcelain.
Utility model content
The utility model provides a kind of kiln for fire porcelain, by improving the setting of flue, makes the Air Flow of zones of different in kiln more even, guarantees the uniformity of temperature profile in kiln, is more conducive to the carrying out that porcelain is fired.
A kind of kiln for fire porcelain, comprise body of heater, the inside of body of heater, with furnace chamber, is provided with multiple burners for heating furnace chamber on body of heater, the front side of body of heater is hinged with the fire door for sealing furnace chamber, the rear side of body of heater is provided with the first flue being connected with furnace chamber, the below of described body of heater is provided with guide rail, is combined with kiln car on guide rail, and the end face of kiln car is the sweep for carrying porcelain, on described sweep, offer air port, sweep bottom is provided with the second flue being connected with air port; The bottom of described body of heater is provided with the socket with described sweep shape complementarity, and this socket is open architecture towards fire door one side.
Kiln of the present utility model comprise body of heater and with the matching used kiln car of body of heater, when use, first on the sweep of kiln car, place porcelain, then promoting kiln car moves along guide rail, until sweep inserts in socket completely, be the socket that sweep has sealed bottom of furnace body, make the furnace chamber of body of heater inside become a complete enclosure space.
The front side of body of heater and rear side are comparatively speaking, be the both sides that fire door and the first flue are in respectively body of heater, the air port of offering on sweep is near the front side of body of heater, carry out porcelain while firing, the burner of both sides heats furnace chamber inside, air-flow in furnace chamber can be discharged via the air port near body of heater front side and the second flue, also can discharge along the first flue that is positioned at body of heater rear side, a flue is only set compared to existing technology, can avoid air-flow region away from flue in furnace chamber to flow not smooth, cause in respective regions and be difficult for dispelling the heat, cause temperature slightly high.
As preferably, the below of described body of heater is provided with fixing flue, and between described the second flue and fixing flue, movable pegging graft coordinates.
When the sweep of kiln car matches with the socket of bottom of furnace body, the second flue is also just pegged graft and is coordinated with fixing flue, fixing flue and the first flue are arranged in parallel, and fixing flue towards identical, is convenient to concentrated processing of gas to being discharged by fixing flue and the first flue with the outlet of the first flue.
As preferably, on described the first flue and fixing flue, be respectively equipped with control valve.
Described control valve is used for controlling the gas flow rates of the first flue and fixing flue, and then keeps maintaining required air pressure and temperature in kiln.
In order to ensure that the second flue and fixing flue have good sealing in grafting cooperation place, preferably, the entrance periphery of described fixing flue is provided with ring baffle, and this ring baffle reclines and is provided with asbestos pad, and outlet and the asbestos pad of described the second flue connect.
When the second flue coordinates with fixing flue grafting, it can be the cross section that the cross section of fixing flue is less than the second flue, to fix flue inserts in the second flue, the cross section that can be also the second flue is less than the cross section of fixing flue, the second flue is inserted in fixing flue, for the ease of the grafting of fixing flue and the second flue, the outlet of the entrance of described fixing flue or the second flue has the boot segment of gathering.
In order to limit the position of asbestos pad, preferably, the outer rim of described ring baffle turns down towards the second flue direction, forms the bound edge of parcel asbestos pad outer rim.
As preferably, described air port connects sweep vertically, and described the second flue is L shaped.The vertical layout in L shaped one side and termination are connected with air port, and L shaped another side is horizontally disposed, peg graft and coordinate with fixing flue in corresponding termination.
As preferably, described kiln car comprises liftable automotive chassis and is arranged on the wheel of liftable automotive chassis bottom, and described sweep is fixed on the end face of liftable automotive chassis.
Wheel and guide rail roll and coordinate, kiln car along guide rail move to sweep corresponding with socket position after, liftable automotive chassis lifting car plate height, fastens sweep and socket.
As preferably, the bottom of described sweep is provided with the flange fitting with body of heater bottom surface.After liftable automotive chassis lifting car plate height, described flange butt body of heater bottom surface, seals gap remaining between sweep and socket, ensures the sealing in furnace chamber space in body of heater.
The altitude range that liftable automotive chassis moves up and down is smaller, kiln car moves to sweep when corresponding with socket position, the second flue has completed to peg graft with fixing flue and has coordinated, and the second flue and fixing flue all have certain length, now, the sweep that slightly rises makes flange against body of heater bottom surface, can not cause very large impact to the compactness coordinating of pegging graft.
As preferably, the bottom of described body of heater is provided with two row's ports, is arranged in the both sides of socket, is equipped with the burner described in each port.
The utility model is for the kiln of fire porcelain, body of heater and with the matching used kiln car of body of heater on be provided with flue, make the Air Flow in body of heater not be prone to dead angle, can make the uniformity of temperature profile in body of heater, be more conducive to the carrying out that porcelain is fired.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model for the kiln kiln car of fire porcelain;
Fig. 2 is the schematic diagram of the utility model for the kiln body of heater of fire porcelain;
Fig. 3 is the schematic diagram after the utility model coordinates with body of heater for the kiln kiln car of fire porcelain;
Fig. 4 is the kiln body of heater internal gas flow direction schematic diagram of the utility model for fire porcelain;
Fig. 5 is that the utility model is for kiln second flue of fire porcelain and the cutaway view of fixing flue plugging position.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail for the kiln of fire porcelain.
As shown in Figure 3, Figure 4, a kind of kiln for fire porcelain, comprises body of heater 7, and the inside of body of heater 7, with furnace chamber (arrow A is indicated in Fig. 4), is provided with multiple burners for heating furnace chamber on body of heater 7.
The front side of body of heater 7 is hinged with the fire door for sealing furnace chamber, and the rear side of body of heater 7 is provided with the first flue 8 being connected with furnace chamber, and the below of body of heater 7 is provided with guide rail, is combined with kiln car on guide rail.
As shown in Figure 1, the end face of kiln car is the sweep 2 for carrying porcelain, on sweep, can directly place porcelain, the rest stand 1 of multilayer also can be set at sweep top, placement of multiple layers porcelain.
On sweep 2, offer air port near fire door one side, sweep 2 bottoms are provided with the second flue 5 being connected with air port; The bottom of body of heater 7 is provided with the socket with sweep 2 shape complementarities, and socket is open architecture towards fire door one side.Except sweep, kiln car also comprises liftable automotive chassis 3 and is arranged on the wheel 4 of liftable automotive chassis 3 bottoms, and sweep 2 is fixed on the end face of liftable automotive chassis 3.The bottom of sweep 2 is provided with the flange 6 fitting with body of heater 7 bottom surfaces.
As shown in Figure 4, the bottom of body of heater 7 is provided with two row's ports 11, is arranged in the both sides of socket, is equipped with a burner in each port 11.
As shown in Figure 1, to connect vertically sweep 2, the second flues 5 be L shaped in air port.As shown in Figure 2 and Figure 3, the below of body of heater 7 is provided with and on fixing flue 9, the first flues 8 and fixing flue 9, is respectively equipped with movable pegging graft between control valve 10, the second flues 5 and fixing flue 9 and coordinates.
As shown in Figure 5, the entrance of fixing flue 9 has the boot segment 13 of gathering to the fit system of plugging position, and the entrance periphery of fixing flue 9 is provided with ring baffle 15, and the recline outlet and the asbestos pad 14 that are provided with asbestos pad 14, the second flues 5 of ring baffle 15 connects.The outer rim of ring baffle 15, towards the second flue 5 direction turnovers, forms the bound edge 12 of parcel asbestos pad 14 outer rims.
When the utility model uses for the kiln of fire porcelain, on the sweep of kiln car, place porcelain, the sweep that promotion kiln car marches to kiln car along guide rail is corresponding with socket position, utilize liftable automotive chassis lifting car plate height, until the flange of sweep bottom is against the bottom surface of body of heater, now the second flue is pegged graft and is coordinated with fixing flue, and the gas in furnace chamber can be discharged via the first flue, also can discharge via the second flue and fixing flue.
Claims (10)
1. the kiln for fire porcelain, comprise body of heater, the inside of body of heater is with furnace chamber, multiple burners for heating furnace chamber are installed on body of heater, the front side of body of heater is hinged with the fire door for sealing furnace chamber, the rear side of body of heater is provided with the first flue being connected with furnace chamber, it is characterized in that, the below of described body of heater is provided with guide rail, on guide rail, be combined with kiln car, the end face of kiln car is the sweep for carrying porcelain, on described sweep, offers air port, and sweep bottom is provided with the second flue being connected with air port; The bottom of described body of heater is provided with the socket with described sweep shape complementarity, and this socket is open architecture towards fire door one side.
2. the kiln for fire porcelain as claimed in claim 1, is characterized in that, the below of described body of heater is provided with fixing flue, and between described the second flue and fixing flue, movable pegging graft coordinates.
3. the kiln for fire porcelain as claimed in claim 2, is characterized in that, on described the first flue and fixing flue, is respectively equipped with control valve.
4. the kiln for fire porcelain as claimed in claim 3, is characterized in that, the entrance periphery of described fixing flue is provided with ring baffle, and this ring baffle reclines and is provided with asbestos pad, and outlet and the asbestos pad of described the second flue connect.
5. the kiln for fire porcelain as claimed in claim 4, is characterized in that, the outlet of the entrance of described fixing flue or the second flue has the boot segment of gathering.
6. the kiln for fire porcelain as claimed in claim 5, is characterized in that, the outer rim of described ring baffle turns down towards the second flue direction, forms the bound edge of parcel asbestos pad outer rim.
7. the kiln for fire porcelain as claimed in claim 6, is characterized in that, described air port connects sweep vertically, and described the second flue is L shaped.
8. the kiln for fire porcelain as claimed in claim 7, is characterized in that, described kiln car comprises liftable automotive chassis and be arranged on the wheel of liftable automotive chassis bottom, and described sweep is fixed on the end face of liftable automotive chassis.
9. the kiln for fire porcelain as claimed in claim 8, is characterized in that, the bottom of described sweep is provided with the flange fitting with body of heater bottom surface.
10. the kiln for fire porcelain as claimed in claim 9, is characterized in that, the bottom of described body of heater is provided with two row's ports, is arranged in the both sides of socket, is equipped with the burner described in each port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103682.4U CN203719382U (en) | 2014-03-08 | 2014-03-08 | Kiln for firing porcelain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103682.4U CN203719382U (en) | 2014-03-08 | 2014-03-08 | Kiln for firing porcelain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719382U true CN203719382U (en) | 2014-07-16 |
Family
ID=51158529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103682.4U Expired - Lifetime CN203719382U (en) | 2014-03-08 | 2014-03-08 | Kiln for firing porcelain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246796A (en) * | 2017-07-28 | 2017-10-13 | 河南诺巴迪材料科技有限公司 | The electric kiln and pottery method for cooking sintered for pottery |
| CN112442583A (en) * | 2020-11-24 | 2021-03-05 | 淄博凯雷得汽车零部件有限公司 | Automatic feeding type steel plate spring quenching equipment |
-
2014
- 2014-03-08 CN CN201420103682.4U patent/CN203719382U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246796A (en) * | 2017-07-28 | 2017-10-13 | 河南诺巴迪材料科技有限公司 | The electric kiln and pottery method for cooking sintered for pottery |
| CN112442583A (en) * | 2020-11-24 | 2021-03-05 | 淄博凯雷得汽车零部件有限公司 | Automatic feeding type steel plate spring quenching equipment |
| CN112442583B (en) * | 2020-11-24 | 2022-11-18 | 淄博凯雷得汽车零部件有限公司 | Automatic feeding type steel plate spring quenching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200608 Address after: 312300 No. 399 middle Yuexiu Road, Shangyu Economic Development Zone, Shaoxing, Zhejiang Patentee after: Zhejiang Yunfa Industrial Co.,Ltd. Address before: 312300 No. 399 middle Yuexiu Road, Shangyu Economic Development Zone, Shaoxing, Zhejiang Patentee before: ZHEJIANG YUNFA CULTURE DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |