CN105758174A - Electric heating sintering kiln device of large-diameter ceramic plate blanks - Google Patents
Electric heating sintering kiln device of large-diameter ceramic plate blanks Download PDFInfo
- Publication number
- CN105758174A CN105758174A CN201610120808.2A CN201610120808A CN105758174A CN 105758174 A CN105758174 A CN 105758174A CN 201610120808 A CN201610120808 A CN 201610120808A CN 105758174 A CN105758174 A CN 105758174A
- Authority
- CN
- China
- Prior art keywords
- kiln
- heating
- rod
- vault
- major diameter
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
- F27B9/262—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers on or in trucks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1504—Ceramic articles
- F27M2001/1534—Big articles, e.g. bath-tubs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Furnace Details (AREA)
Abstract
The invention relates to an electric heating sintering kiln device of large-diameter ceramic plate blanks. The electric heating sintering kiln device comprises a kiln room vault, an upper heating rod, a heating cavity, side heating rods, a blank carrying platform, a lower heating rod, a kiln car and a kiln room wall, wherein the kiln room vault is built at the upper end of the kiln room wall; the upper heating rod is vertically mounted at the central position of the kiln room vault; the side heating rods are vertically mounted on four side walls of the kiln room wall; the kiln car is mounted at the lower end of the kiln room and is used for pushing blanks into a kiln; the kiln car is provided with a tunnel type support for supporting the blank carrying platform; the blank carrying platform is mounted on the kiln car through the tunnel type support; the lower heating rod is vertically mounted in a tunnel at the lower end of the blank carrying platform; and the heating cavity is a sealed space which is composed of the kiln room vault, the kiln room wall and the kiln car. The electric heating sintering kiln device can be used for firing plate ceramic blanks with the diameters being 600mm-1000mm and the thickness smaller than 200mm, can avoid the problem that products are cracked due to uneven heating, and has the advantages of low price, safe energy sources, convenience, cleanness and no pollution.
Description
Technical field
The invention belongs to ceramic disk class blank electrical heating sintering kiln technical field, particularly relate to a kind of major diameter ceramic disk class base
Material electrical heating sintering kiln device.
Background technology
Industrial Stoves are industrial infrastructure devices, are again major power consumers simultaneously, therefore reduce Industrial Stoves
Energy consumption is significant.
Traditional Industrial Stoves use coal, oil and gas to keep the internal temperature of kiln as the energy, but due in employing
Stating material as the energy, kiln temperature control accuracy is poor, and fire emission is many, pollutes environment and is gradually substituted by electric furnace, special
It not that especially needed use electric furnace is fired when firing the higher product of some quality requirements, such as new material, new forms of energy
Deng product.Existing industrial furnace typically uses resistance wire, Elema, Si-Mo rod, molybdenum filament, graphite etc. as heater element.
During the work of above-mentioned heater element, first whole burner hearth is carried out radiation heating, after burner hearth internal temperature raises, then passes through
Product ecto-entad is heated by heat radiation and heat transfer.Owing in product sintering procedure, internal and external temperature gradient is big, product
Uniformity is bad, easily produces cracking, the quality problems such as insufficient burnt.
When electric kiln heater element is Si-Mo rod, its heat energy Net long wave radiation distance 300mm (nothing in electric kiln firing chamber
Rough air), therefore general electric kiln may only fire diameter less than 600mm ceramic batch.When blank diameter is more than
600mm, in firing chamber, the temperature difference sharply increases, and goods are because of the uneven cracking that is heated.
Summary of the invention
The technical problem to be solved is to provide a kind of major diameter ceramic disk class blank electrical heating sintering kiln device, solves
Certainly electrical heating sintering kiln is at sintering ceramic batch more than 600mm, and in firing chamber, the temperature difference sharply increases, and goods are opened because of inequality of being heated
The problem split.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of major diameter ceramic disk class blank electrical heating to burn
Knot kiln device, including firing chamber's vault, upper heating rod, heating chamber, side heat rod, carries base platform, lower heating rod, kiln car
And Yao Shibi, vault dress block in wherein said firing chamber is in wall upper end, firing chamber, and described upper heating rod is vertically installed in firing chamber's vault
Heart position, described side heat rod is vertically installed on the sidewall of wall four sides, firing chamber, and described kiln car is arranged on lower end, firing chamber, is used for
Pushing blank and enter kiln, described kiln car is provided with tunnel type supporting, and for a carrying base platform, described load base platform passes through tunnel
Road formula supporting is arranged on kiln car, and described lower heating rod is vertically installed in the tunnel carrying base platform lower end, serves as reasons in described heating chamber
The closing space that firing chamber's vault, firing chamber's wall and kiln car collectively constitute.
The further technical scheme of the present invention is, described major diameter ceramic disk class blank diameter is 600-1000mm.
The further technical scheme of the present invention is, described major diameter ceramic disk class sotck thinkness is less than 200mm.
The further technical scheme of the present invention is, described firing chamber dome shape and size and wall upper end, firing chamber shapes and sizes phase
Corresponding.
The further technical scheme of the present invention is, the excellent and lower heating rod of described upper heating rod, side heat is Si-Mo rod.
The further technical scheme of the present invention is, the excellent and lower heating rod of described upper heating rod, side heat is that three groups of heating are single
Unit, and each heating unit the most independently controls.
The further technical scheme of the present invention is that described kiln is formed around support means, is used for supporting kiln.
The present invention respectively increases by one group of heater element in top and bottom, firing chamber because Si-Mo rod installation requirement hot junction is the most unsettled, under add
Hot pin installing space is designed to tunnel type supporting, and three groups of heating units the most independently control, and 3rd district synchronize temperature control, simultaneously from six
In the face of ceramic batch heats, and heat energy Net long wave radiation distance can be controlled between-10～10 degree less than 300mm, firing chamber's temperature difference.
This kiln can fire diameter 600-1000mm, and thickness is less than 200mm dish class ceramic batch.
Beneficial effect
Advantages of the present invention has:
1, can fire diameter 600-1000mm, thickness is less than 200mm dish class ceramic batch, does not haves goods because being heated not
The problem all ftractureed；
2, the present invention have inexpensively, energy security, free of contamination advantage convenient, clean；
3, in the firing chamber of the present invention, temperature low, middle controls fine, easy to maintenance, and relative motion expense is relatively low and unmanned
Automatically the advantage run.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments be merely to illustrate the present invention and
It is not used in restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
Embodiment 1
As it is shown in figure 1, a kind of major diameter ceramic disk class blank electrical heating sintering kiln device, including firing chamber's vault 1, on add
Hot pin 2, heating chamber 3, side heat rod 4, load base platform 5, lower heating rod 6, kiln car 7 and firing chamber's wall 8, wherein said
Firing chamber's vault 1 dress is built in firing chamber's wall 8 upper end, and described upper heating rod 2 is vertically installed at the center of firing chamber's vault 1, institute
Stating side heat rod 4 to be vertically installed on the sidewall of firing chamber's wall 8 four sides, described kiln car 7 is arranged on lower end, firing chamber, is used for pushing
Blank enters kiln, and described kiln car 7 is provided with tunnel type supporting 9, and for a carrying base platform 5, described load base platform 5 passes through
Tunnel type supporting 9 is arranged on kiln car 7, and described lower heating rod 6 is vertically installed in the tunnel carrying base platform 5 lower end, described
Heating chamber 3 is the closing space collectively constituted by firing chamber's vault 1, firing chamber's wall 8 and kiln car 7.
Described major diameter ceramic disk class blank diameter is 600-1000mm, and described major diameter ceramic disk class sotck thinkness is less than
200mm。
Described firing chamber vault 1 shapes and sizes are corresponding with firing chamber's wall 8 upper end shapes and sizes.
Described upper heating rod 2, side heat rod 4 and lower heating rod 6 are Si-Mo rod, and described upper heating rod 2, side add
Hot pin 4 and lower heating rod 6 are three groups of heating units, and each heating unit the most independently controls, and middle temperature controls fine,
And it is easy to maintenance.
Described kiln is formed around support means 10, is used for supporting kiln.
Time actually used: first ceramic batch is placed on load base platform 5, then delivers in kiln by kiln car 7, firing chamber's vault
1, the closing space that firing chamber's wall 8 and kiln car 7 collectively constitute, i.e. heating chamber 3, by upper heating rod 2, side heat rod 4 and
Three groups of heating units of lower heating rod 6 composition the most independently control (3rd district synchronize temperature control), simultaneously from six in the face of ceramic batch
Heating is sintered, and heat energy Net long wave radiation distance can be controlled between-10～10 degree less than 300mm, firing chamber's temperature difference.
Claims (7)
1. a major diameter ceramic disk class blank electrical heating sintering kiln device, including firing chamber's vault (1), upper heating rod (2),
Heating chamber (3), side heat rod (4), load base platform (5), lower heating rod (6), kiln car (7) and Yao Shibi (8),
It is characterized in that: described firing chamber vault (1) dress is built in Yao Shibi (8) upper end, and described upper heating rod (2) is vertically pacified
Being contained in the center of firing chamber's vault (1), described side heat rod (4) is vertically installed at Yao Shibi (8) side on four sides
On wall, described kiln car (7) is arranged on lower end, firing chamber, is used for pushing blank and enters kiln, and described kiln car sets on (7)
Having tunnel type to support (9), for carrying base platform (5), described load base platform (5) is installed by tunnel type supporting (9)
On kiln car (7), described lower heating rod (6) is vertically installed in the tunnel carrying base platform (5) lower end, described heating chamber
(3) for the closing space collectively constituted by firing chamber's vault (1), Yao Shibi (8) and kiln car (7).
A kind of major diameter ceramic disk class blank electrical heating sintering kiln device, it is characterised in that: institute
Stating major diameter ceramic disk class blank diameter is 600-1000mm.
A kind of major diameter ceramic disk class blank electrical heating sintering kiln device the most according to claim 1 or claim 2, it is characterised in that:
Described major diameter ceramic disk class sotck thinkness is less than 200mm.
A kind of major diameter ceramic disk class blank electrical heating sintering kiln device, it is characterised in that: institute
State firing chamber's vault (1) shapes and sizes corresponding with Yao Shibi (8) upper end shapes and sizes.
A kind of major diameter ceramic disk class blank electrical heating sintering kiln device, it is characterised in that: institute
State heating rod (2), side heat rod (4) and lower heating rod (6) and be Si-Mo rod.
A kind of major diameter ceramic disk class blank electrical heating sintering kiln device, it is characterised in that: institute
Stating heating rod (2), side heat rod (4) and lower heating rod (6) is three groups of heating units, and each heating is single
Unit is the most independent to be controlled.
A kind of major diameter ceramic disk class blank electrical heating sintering kiln device, it is characterised in that: institute
State kiln and be formed around support means (10), be used for supporting kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120808.2A CN105758174A (en) | 2016-03-03 | 2016-03-03 | Electric heating sintering kiln device of large-diameter ceramic plate blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120808.2A CN105758174A (en) | 2016-03-03 | 2016-03-03 | Electric heating sintering kiln device of large-diameter ceramic plate blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105758174A true CN105758174A (en) | 2016-07-13 |
Family
ID=56331715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610120808.2A Pending CN105758174A (en) | 2016-03-03 | 2016-03-03 | Electric heating sintering kiln device of large-diameter ceramic plate blanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105758174A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0316527A2 (en) * | 1987-11-13 | 1989-05-24 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Transfer car for tunnel kiln |
| CN201715855U (en) * | 2010-05-14 | 2011-01-19 | 丹江口弘源碳化硅有限责任公司 | Energy-saving type electric-burning nitriding furnace |
| CN203216290U (en) * | 2013-03-28 | 2013-09-25 | 山东科恒晶体材料科技有限公司 | High-purity alumina roasting kiln heating unit |
| CN203683457U (en) * | 2013-12-10 | 2014-07-02 | 中国一冶集团有限公司 | Device of fired refractory material protection layer on surface of coke oven door lining |
| CN104596235A (en) * | 2014-12-23 | 2015-05-06 | 国家纳米技术与工程研究院 | Combined type microwave sintering furnace |
-
2016
- 2016-03-03 CN CN201610120808.2A patent/CN105758174A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0316527A2 (en) * | 1987-11-13 | 1989-05-24 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Transfer car for tunnel kiln |
| CN201715855U (en) * | 2010-05-14 | 2011-01-19 | 丹江口弘源碳化硅有限责任公司 | Energy-saving type electric-burning nitriding furnace |
| CN203216290U (en) * | 2013-03-28 | 2013-09-25 | 山东科恒晶体材料科技有限公司 | High-purity alumina roasting kiln heating unit |
| CN203683457U (en) * | 2013-12-10 | 2014-07-02 | 中国一冶集团有限公司 | Device of fired refractory material protection layer on surface of coke oven door lining |
| CN104596235A (en) * | 2014-12-23 | 2015-05-06 | 国家纳米技术与工程研究院 | Combined type microwave sintering furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9139438B2 (en) | Graphitization furnace and method for producing graphite | |
| CN102226644B (en) | High-temperature sintering push plate kiln capable of working continuously | |
| CN105758174A (en) | Electric heating sintering kiln device of large-diameter ceramic plate blanks | |
| CN207922844U (en) | A kind of vertical ceramic firing heating device of continous way | |
| CN203731854U (en) | Parallel type lifting high-temperature energy-saving resistance furnace | |
| CN204678904U (en) | resistance furnace | |
| CN104220830A (en) | Heat treatment device | |
| CN105758180B (en) | A kind of large span depressed arch top electric-heating ceramic sintering kiln | |
| CN215983899U (en) | Furnace structure of push plate type tunnel resistance furnace | |
| CN101349502B (en) | Tunnel kiln for preparing microwave ferrite material | |
| CN202032894U (en) | High temperature furnace top plate | |
| CN104089482B (en) | A kind of centreless electric furnace furnace drying device and utilize the roast technic of this device | |
| CN204665907U (en) | A kind of new ceramics rod calcining furnace | |
| CN203869517U (en) | Radiation heat exchanger for reinforcing radiation heat transfer | |
| CN202254775U (en) | Continuous working high-temperature sintering push plate kiln | |
| CN203148216U (en) | High-temperature crucible experimental furnace | |
| CN201266010Y (en) | Microwave baking stove used for baking ceramic | |
| CN207163211U (en) | Elevator electrical furnace top plate and elevator electrical furnace | |
| CN204514026U (en) | A kind of silica high-temperature phase-change stove | |
| CN203586793U (en) | Rapid de-waxing device for electronic ceramic product | |
| CN104279871A (en) | Firewood-electricity hybrid kiln capable of maintaining instinctive firewood kiln change of Nixing ceramics | |
| CN202599107U (en) | Intermediate firewall for oil-refining heating furnace | |
| CN203144447U (en) | Multi-zone reheating furnace | |
| CN102288036A (en) | Microwave furnace and furnace lining thereof | |
| CN219223304U (en) | Small thermoelectric furnace structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |