CN108627011A - A kind of Fast Sintering stove - Google Patents
A kind of Fast Sintering stove Download PDFInfo
- Publication number
- CN108627011A CN108627011A CN201710169354.2A CN201710169354A CN108627011A CN 108627011 A CN108627011 A CN 108627011A CN 201710169354 A CN201710169354 A CN 201710169354A CN 108627011 A CN108627011 A CN 108627011A
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- CN
- China
- Prior art keywords
- furnace
- layer
- air access
- fast sintering
- sintering stove
- 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
- 238000005245 sintering Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 8
- 239000011490 mineral wool Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004523 agglutinating effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
-
- 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
-
- 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
- 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
- F27B2009/3623—Heaters located under the track
Abstract
The invention belongs to industrial furnace technology fields, a kind of Fast Sintering stove is provided, including furnace body, the furnace body includes furnace chamber and furnace wall, the furnace chamber is arranged in the furnace wall, include 20 23 temperature control areas in the furnace chamber, the length of the temperature control area is 20 100cm, and several temperature controls divide into three groups and the sequentially connected heating zone of composition, heat preservation zone and cooling area.Energy conservation and environmental protection of the present invention, sintering process temperature is accurate, and can be quickly cooled down, and has higher working efficiency.
Description
Technical field
The invention belongs to industrial furnace technology fields, and in particular to a kind of Fast Sintering stove.
Background technology
Tunnel type roller-way sintering furnace is suitable for ferrite, MLCC, powder body material etc. as one of consecutive production kiln
Dry and roasting.The design of tunneled sintering kiln kiln warm area is fastidious, and whole system has quick heating, temperature-controlled precision height, heat preservation effect
Fruit is good, and temperature uniformity is high, stable transmission is reliable, it is energy saving the features such as, be the ideal equipment of enterprise's batch production, therefore answer extensively
For fields such as ceramic industry, metallurgy industry, electronics industry.For electronics industry field, sintering furnace is mainly used as sintering chip,
Due to the particularity of electronics industry, the requirement to sintering furnace is more demanding with respect to other industry, it is desirable that sintering temperature essence
Standard is cooling rapid.Simultaneously to respond to the call of one's country, enterprise, which also is intended to sintering furnace, to be more energy-saving and environmentally friendly.
A kind of tunnel mesh belt sintering furnace (notification number CN105890354A) of patent discloses a kind of tunnel net belt burning
Freezing of a furnace includes furnace body, conveyer belt, and the furnace body both ends are equipped with delivery wheel, and burner hearth is equipped in the furnace body, is equipped with and protects in burner hearth
Warm layer, furnace body inside are equipped with temperature controller, and the furnace body is equipped with the smoke exhaust pipe with burner hearth unicom, and the furnace body lower end is equipped with tensioning
Wheel.A kind of tunnel mesh belt sintering furnace that the invention provides realizes that stove body temperature is stablized by being equipped with smoke exhaust pipe and temperature controller,
But can not ensure that the intersection temperature of different warm areas is accurate, meet the temperature requirement of sintering.
Therefore it is badly in need of a kind of energy conservation and environmental protection, different warm area temperature controls are accurate, the quick burning that can be quickly cooled down after sintering
Freezing of a furnace.
Invention content
The present invention provides the following technical solutions：
A kind of Fast Sintering stove, including furnace body, the furnace body include furnace chamber and furnace wall, and the furnace chamber is arranged in the furnace wall
It is interior, include 20-23 temperature control area in the furnace chamber, the length of the temperature control area is 20-100cm, and several temperature controls are distinguished
It is three groups, forms sequentially connected heating zone, heat preservation zone and cooling area.
Preferably, the furnace wall upper end be equipped with the first insulating layer, the furnace wall lower end be equipped with the second insulating layer, described first
Insulating layer is equipped with several gas channels, and the gas channel both ends are connected to on the outside of the furnace chamber and the furnace body respectively, institute
If if stating equipped with dry air access apertures and dry air access tube on the second insulating layer, the air access tube passes through the air
It is connected to outside access apertures and the furnace body.
Preferably, air access tube setting is where the second insulating layer at cooling area.
Preferably, first insulating layer includes successively from bottom to up refractory slab layer, cotton plate layer, cotton blanket layer and rock wool layer, is adopted
It is overlapped with the fibrous layer of unlike material, strengthens heat insulation effect.
Preferably, if on second insulating layer including successively from top to bottom dried layer cotton plate layer, cotton plate layer is protected described in multilayer
Having demonstrate,proved the temperature in sintering furnace will not scatter and disappear, and save the thermal energy in sintering process, reduce sintering furnace operating cost.
Preferably, if dry air access tube is equipped on every layer of cotton plate layer on second insulating layer, described
The cotton plate layer of the bottom is equipped with air access apertures, leads to the air with the air access tube between the air access tube
Enter and communicates between hole.
Preferably, the furnace wall is equipped with several thermal insulation boards, and the temperature control area that the thermal insulation board increases the temperature difference is isolated,
Temperature is independently accurate between ensureing the temperature control area of different temperatures, is further ensured that the accurate of sintering temperature.
Preferably, the roller stick conveyer belt being driven by helical teeth wheel drive unit, the roller stick transmission are equipped in the furnace chamber
Band may be implemented precisely to transmit substance.
Preferably, several heating rods are equipped between the furnace wall and the furnace chamber, the heating rod is realized to the heating
The heating in area and heat preservation zone, according to sintering theory, the heating rod number of several temperature control areas in the heating zone
Mesh increases successively, and the heating rod in the heat preservation zone is evenly dispersed setting.
The beneficial effects of the invention are as follows：With multiple temperature control areas, temperature control is accurate, improves sintering quality and efficiency；Using
Roller stick conveyer belt further improves the working efficiency of the present invention；It will be cold by air access apertures and air access tube in cooling area
Air is passed through cooling area, is quickly cooled down to agglutinating matter realization；The air of cooling area by after agglutinating matter by heat preservation zone and
Then heating zone passes through gas channel and is discharged, realizes and made full use of to being passed through air；Thermal insulation board is a warm area operating temperature
Stablize and does not interfere with mutually；First insulating layer and the second insulating layer prevent the heat loss in furnace body, have saved limited resources.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention,
Fig. 2 is refractory slab layer schematic diagram,
Fig. 3 is cotton plate layer schematic diagram,
Fig. 4 is cotton blanket layer schematic diagram,
Fig. 5 is rock wool layer schematic diagram,
Label in figure be：1, furnace body；2, furnace chamber；3, furnace wall；4, temperature control area；41, heating zone；42, heat preservation zone；43, it drops
Warm area；5, the first insulating layer；6, the second insulating layer；51, refractory slab layer；52, cotton plate layer；53, cotton blanket layer；54, rock wool layer；7, air-flow
Channel；8, air access apertures；9, air access tube；10, thermal insulation board；11, roller stick conveyer belt；12, heating rod.
Specific implementation mode
As Figure 1-Figure 5, a kind of Fast Sintering stove, including furnace body 1, furnace body 1 include furnace chamber 2 and furnace wall 3, and furnace chamber 2 is set
It sets in furnace wall 3, includes 20-23 temperature control area 4 in furnace chamber 2, the length of temperature control area 4 is 20-100cm, and several temperature control areas 4 are divided
It is three groups, forms sequentially connected heating zone 41, heat preservation zone 42 and cooling area 43；3 upper end of furnace wall is equipped with the first insulating layer 5, the
One insulating layer 5 includes refractory slab layer 51, cotton plate layer 52, cotton blanket layer 53 and rock wool layer 54 successively from bottom to up；3 lower end of furnace wall is equipped with
Second insulating layer 6, if on the second insulating layer 6 including successively from top to bottom dried layer cotton plate layer 52.
Specifically, as Figure 1-Figure 5, the first insulating layer 5 is equipped with several gas channels 7,7 both ends of gas channel difference
It is connected to furnace chamber 2 and 1 outside of furnace body, if if equipped with dry air access apertures 8 and dry air access tube 9, sky on the second insulating layer 6
By being connected to outside air access apertures 8 and furnace body 1, air access tube 9 is arranged in 6 place cooling area of the second insulating layer gas access tube 9
At 43；If being equipped with dry air access tube 9 on every layer of cotton plate layer 52 on the second insulating layer 6, on the cotton plate layer 52 of the bottom
Equipped with air access apertures 8, communicated between air access tube 9 and air access apertures 8 between air access tube 9.
Specifically, as Figure 1-Figure 5, furnace wall 3 is equipped with several thermal insulation boards 10, the temperature control that thermal insulation board 10 increases the temperature difference
Area 4 is isolated；Roller stick conveyer belt 11 is equipped in furnace chamber 2, roller stick conveyer belt 11 may be implemented precisely to transmit substance；Furnace wall 3 and stove
Several heating rods 12 are equipped between chamber 2, heating rod 12 realizes heating to heating zone 41 and heat preservation zone 42, according to sintering theory,
The number of the heating rod 12 of several temperature control areas 4 in heating zone 41 increases successively, and the heating rod 12 in heat preservation zone 42 is equal
Even scattering device.
As Figure 1-Figure 5, a kind of Fast Sintering stove, substance enter furnace body 1 by roller stick conveyer belt 11, pass sequentially through liter
Sintering is completed in warm area 41, heat preservation zone 42 and cooling area 43, and the present invention is at work, logical by air access tube 9 in cooling area 43
Enter cold air, cold air is passed through cooling area 43 by air access tube 9, is quickly cooled down to agglutinating matter；Then cooling empty
Gas will carry temperature, and part is directly discharged by gas channel 7, partly enter heat preservation zone 42 and then pass through 7 row of gas channel
Go out；Also part cold air enters heating zone 41, is then discharged by gas channel 7.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Fast Sintering stove, including furnace body, the furnace body includes furnace chamber and furnace wall, and the furnace chamber is arranged in the furnace wall
It is interior, which is characterized in that include 20-23 temperature control area in the furnace chamber, the length of the temperature control area is 20-100cm, described several
Temperature control divides into three groups and the sequentially connected heating zone of composition, heat preservation zone and cooling area.
2. a kind of Fast Sintering stove according to claim 1, which is characterized in that the furnace wall upper end is equipped with the first heat preservation
Layer, the furnace wall lower end are equipped with the second insulating layer.
3. a kind of Fast Sintering stove according to claim 2, which is characterized in that if first insulating layer is equipped with dry gas
Circulation road, the gas channel both ends are connected to on the outside of the furnace chamber and the furnace body respectively.
4. a kind of Fast Sintering stove according to claim 2, which is characterized in that equipped with several on second insulating layer
If air access apertures and dry air access tube, the air access tube outside the air access apertures and the furnace body by being connected to.
5. a kind of Fast Sintering stove according to claim 4, which is characterized in that the air access tube setting is protected second
Where warm layer at cooling area.
6. a kind of Fast Sintering stove according to claim 2, which is characterized in that first insulating layer is from bottom to up successively
Including refractory slab layer, cotton plate layer, cotton blanket layer and rock wool layer.
7. a kind of Fast Sintering stove according to claim 5, which is characterized in that on second insulating layer from top to bottom according to
If secondary includes dried layer cotton plate layer.
8. a kind of Fast Sintering stove according to claim 7, which is characterized in that on second insulating layer described in every layer
If being equipped with dry air access tube on cotton plate layer, air access apertures is equipped on the cotton plate layer of the bottom, the air is logical
Enter and is communicated between the air access tube and the air access apertures between pipe.
9. a kind of Fast Sintering stove according to claim 1, which is characterized in that the furnace wall is equipped with several thermal insulation boards,
The roller stick conveyer belt being driven by helical teeth wheel drive unit is equipped in the furnace chamber.
10. a kind of Fast Sintering stove according to claim 1, which is characterized in that set between the furnace wall and the furnace chamber
Have several heating rods, according to sintering theory, the heating rod numbers of several temperature control areas in the heating zone according to
Secondary to increase, the heating rod in the heat preservation zone is evenly dispersed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169354.2A CN108627011A (en) | 2017-03-21 | 2017-03-21 | A kind of Fast Sintering stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169354.2A CN108627011A (en) | 2017-03-21 | 2017-03-21 | A kind of Fast Sintering stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108627011A true CN108627011A (en) | 2018-10-09 |
Family
ID=63687644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710169354.2A Pending CN108627011A (en) | 2017-03-21 | 2017-03-21 | A kind of Fast Sintering stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108627011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539782A (en) * | 2018-11-12 | 2019-03-29 | 上海申和热磁电子有限公司 | The method of top and the sintering of bottom two-way oxygen formula high temperature sintering furnace and its oxygenation |
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|---|---|---|---|---|
| CN102062533A (en) * | 2010-10-29 | 2011-05-18 | 常州亿晶光电科技有限公司 | Hearth temperature area airflow heat insulation device for mesh belt-free silicon battery plate sintering furnace |
| CN104990407A (en) * | 2015-07-28 | 2015-10-21 | 广东摩德娜科技股份有限公司 | Novel energy-saving kiln insulation structure |
| CN205209258U (en) * | 2015-11-16 | 2016-05-04 | 佳科太阳能硅(龙岩)有限公司 | High temperature stove pendant structure |
| CN106024984A (en) * | 2016-07-09 | 2016-10-12 | 东莞市科隆威自动化设备有限公司 | Drying sintering furnace and drying sintering method |
| CN106288772A (en) * | 2016-10-07 | 2017-01-04 | 苏州南北深科智能科技有限公司 | A kind of sintering furnace for photovoltaic solar cell silicon chip |
| CN207147216U (en) * | 2017-03-21 | 2018-03-27 | 苏州科尔珀恩机械科技有限公司 | A kind of Fast Sintering stove |
-
2017
- 2017-03-21 CN CN201710169354.2A patent/CN108627011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062533A (en) * | 2010-10-29 | 2011-05-18 | 常州亿晶光电科技有限公司 | Hearth temperature area airflow heat insulation device for mesh belt-free silicon battery plate sintering furnace |
| CN104990407A (en) * | 2015-07-28 | 2015-10-21 | 广东摩德娜科技股份有限公司 | Novel energy-saving kiln insulation structure |
| CN205209258U (en) * | 2015-11-16 | 2016-05-04 | 佳科太阳能硅(龙岩)有限公司 | High temperature stove pendant structure |
| CN106024984A (en) * | 2016-07-09 | 2016-10-12 | 东莞市科隆威自动化设备有限公司 | Drying sintering furnace and drying sintering method |
| CN106288772A (en) * | 2016-10-07 | 2017-01-04 | 苏州南北深科智能科技有限公司 | A kind of sintering furnace for photovoltaic solar cell silicon chip |
| CN207147216U (en) * | 2017-03-21 | 2018-03-27 | 苏州科尔珀恩机械科技有限公司 | A kind of Fast Sintering stove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539782A (en) * | 2018-11-12 | 2019-03-29 | 上海申和热磁电子有限公司 | The method of top and the sintering of bottom two-way oxygen formula high temperature sintering furnace and its oxygenation |
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| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information |
Country or region after: China Address after: No. 1398 Qinan Road, Yangcheng Science and Technology Industrial Park, Xiangcheng District, Suzhou City, Jiangsu Province, China Applicant after: Suzhou Cohen New Energy Technology Co.,Ltd. Address before: No. 3 Donghenggang Street, Anshan Village, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215000 Applicant before: SUZHOU KEER POEN MACHINERY TECHNOLOGY Co.,Ltd. Country or region before: China |