CN203642630U - Dual-heating dry kiln - Google Patents
Dual-heating dry kiln Download PDFInfo
- Publication number
- CN203642630U CN203642630U CN201320825959.XU CN201320825959U CN203642630U CN 203642630 U CN203642630 U CN 203642630U CN 201320825959 U CN201320825959 U CN 201320825959U CN 203642630 U CN203642630 U CN 203642630U
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- kiln
- dual
- dry kiln
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- infrared ray
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A dual-heating dry kiln comprises two kiln walls arranged in parallel and a kiln top arranged at the tops of the kiln walls, wherein a railway is arranged at the bottom of the portion between the two kiln walls, and the two ends of each kiln wall are respectively provided with a door body; struts used for supporting the kiln top are arranged vertically on the inner side of each kiln wall, a rectangular frame is arranged between every two struts, the four sides of each frame are respectively connected with an installing plate, each installing plate is fixed to the inner side of the corresponding kiln wall through an expansion bolt, a row of infrared heating tubes is horizontally arranged on each frame, and a temperature sensor is arranged on the side portion of each strut. The dual-heating dry kiln is simple in structure and reasonable in design, recycles heat emitted by a tunnel kiln, saves energy, reduces emission, not only provides convenience for staff life in a manufacturing enterprise, but also supplies waste heat to the dry kiln for drying, reduces production cost for the enterprise, and is high in practicability and worthy of popularization and application.
Description
Technical field
The utility model belongs to refractory material production technical field, relates in particular to a kind of dual-heated formula dry kiln.
Background technology
Drying process is one important procedure that refractory material is produced, half-finished drying process is directly connected to subsequent production technique and directly affects the quality of product quality, the dry kiln of producing at present refractory material is generally waste gas that the band that utilizes in tunnel cave has surplus heat and carries out half-finished dryly, and the overall structure of dry kiln is identical with the general structure of tunnel cave.
But owing to being subject to the impact of refractory brick sintering schedule, in waste gas, be with waste heat amount unstable, temperature is also not quite similar, particularly because tunnel cave waste gas residual heat temperature is lower, when running into the required baking temperature of refractory brick when higher, will cause dry kiln cannot meet drying process needs, this has just caused the semi-finished product in dry kiln not complete drying process according to drying process accurately, directly affected production efficiency product quality stable.For meeting technological requirement, just need to improve the structure of dry kiln and thermal source.
Utility model content
The utility model, in order to solve weak point of the prior art, provides a kind of dual-heated formula dry kiln of saving the energy, reduce production costs and improving refractory brick dry mass.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: dual-heated formula dry kiln, the kiln top that comprises two kiln walls that be arranged in parallel and be located at Yao Bi top, bottom between two kiln walls is provided with a track, two Yao Bi two ends are respectively equipped with a door body, kiln wall medial shaft is to the pillar being provided with for supporting kiln top, between adjacent two pillars, be provided with rectangular framework, framework surrounding is connected with respectively an installing plate, installing plate is fixed on kiln wall inner side by expansion bolt, on framework, level is provided with row's infrared ray heating tube, be equipped with a temperature sensor at each pillar sidepiece.
Described kiln top is connected with hot gas inlet pipe, and hot gas inlet pipe is provided with manual modulation valve.
Described framework is provided with the uncovered hook in upper end, and every infrared ray heating tube two ends are placed on respectively in a hook.
On a side door body, be provided with the air exhauster of outside exhausting.
Adopt technique scheme, the import of hot gas inlet pipe is connected to the top of tunnel cave and is connected with tunnel cave is inner, under the effect of air exhauster, the tunnel cave in process of production heat of inside is entered in dry kiln by hot gas inlet pipe, in utilizing residual heat of tunnel kiln dry, use infrared ray heating tube as heating source simultaneously, infrared ray heating tube is the tubular heater that utilizes infrared ray principle, and it has the features such as best in quality, the thermal efficiency is high, power density is large, intensification is rapid, power saving, life-span are long.Infrared ray heating tube outside is without coating, and inner without charges, radiance is stable, and high temperature is indeformable, without harmful radiation, and non-environmental-pollution, resistance to corrosion is extremely strong, and chemical stability is good, and hot coherence is little, and thermal conversion rate is high, uses for a long time not regression true qualities.
The waste heat of tunnel cave first, for refractory brick in dry kiln carries out predryingly, in the time of the higher baking temperature of need, is opened infrared ray heating tube and is continued heating, makes to reach in dry kiln required temperature.Like this, can make refractory brick dry fully, increase the quality of production of refractory brick.Temperature sensor is for monitoring the temperature in dry kiln, and in the time that waste heat is dried to the lower temperature of setting, temperature sensor sends signal to controller, controller control infrared ray heating tube unlatching work; In the time reaching design temperature, temperature sensor transmits signal to controller, and controller control infrared ray heating tube is closed.
Manual modulation valve on hot gas inlet pipe is for regulating the size of hot gas input.
Framework is arranged on Yao Bishang by expansion bolt, is convenient to like this whole framework dismounting, and can directly installs infrared ray heating tube outward at dry kiln.
The hook of open top is set on framework, is convenient to like this install and change infrared ray heating tube.
On chassis, code has refractory brick, and chassis enters in dry kiln along track, and a door body is set respectively at dry kiln two ends, and the door body at dry kiln two ends is closed, and can improve like this efficiency of drying operation.
The utility model is simple in structure, reasonable in design, the heat recovery and utilization that tunnel cave is distributed, energy-saving and emission-reduction, not only provide convenience for producing Enterprise Staff life, and for dry kiln provides waste heat dry, for enterprise has reduced production cost, practical, be worthy of popularization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, dual-heated formula dry kiln of the present utility model, the kiln top 15 that comprises two the kiln walls 14 that be arranged in parallel and be located at kiln wall 14 tops, bottom between two kiln walls 14 is provided with a track 16, two kiln wall 14 two ends are respectively equipped with a door body 17, kiln wall 14 medial shafts are to the pillar 18 being provided with for supporting kiln top 15, between adjacent two pillars 18, be provided with rectangular framework 19, framework 19 surroundings are connected with respectively an installing plate 20, installing plate 20 is fixed on kiln wall 14 inner sides by expansion bolt 21, the horizontal or vertical row's infrared ray heating tube 22 that is provided with on framework 19, be equipped with a temperature sensor 23 at each pillar 18 sidepieces.
Kiln top 15 is connected with hot gas inlet pipe 11, and hot gas inlet pipe 11 is provided with manual modulation valve 13.
On a side door body 17, be provided with the air exhauster 25 of outside exhausting.
The utility model is in the time that work is used, under the effect of air exhauster 25, the tunnel cave 2 in process of production heat of inside is entered in dry kiln by hot gas inlet pipe 11, in utilizing tunnel cave 2 waste heats dry, use infrared ray heating tube 22 as heating source, infrared ray heating tube 22 is the tubular heaters that utilize infrared ray principle simultaneously.It has the features such as best in quality, the thermal efficiency is high, power density is large, intensification is rapid, power saving, life-span are long.Infrared ray heating tube outside is without coating, and inner without charges, radiance is stable, and high temperature is indeformable, without harmful radiation, and non-environmental-pollution, resistance to corrosion is extremely strong, and chemical stability is good, and hot coherence is little, and thermal conversion rate is high, uses for a long time not regression true qualities.
The waste heat of tunnel cave 2 first, for refractory brick in dry kiln carries out predryingly, in the time of the higher baking temperature of need, is opened infrared ray heating tube 22 and is continued heating, makes to reach in dry kiln required temperature.Like this, can make refractory brick dry fully, increase the quality of production of refractory brick.
The hook 24 of open top is set on framework 19, is convenient to like this install and change infrared ray heating tube 22.
On chassis, code has refractory brick, and chassis enters in dry kiln along track 16, and a door body 17 is set respectively at dry kiln two ends, and the door body 17 at dry kiln two ends is closed, and can improve like this efficiency of drying operation.
Above-described embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.
Claims (4)
1. dual-heated formula dry kiln, it is characterized in that: the kiln top that comprises two kiln walls that be arranged in parallel and be located at Yao Bi top, bottom between two kiln walls is provided with a track, two Yao Bi two ends are respectively equipped with a door body, kiln wall medial shaft is to the pillar being provided with for supporting kiln top, between adjacent two pillars, be provided with rectangular framework, framework surrounding is connected with respectively an installing plate, installing plate is fixed on kiln wall inner side by expansion bolt, on framework, level is provided with row's infrared ray heating tube, is equipped with a temperature sensor at each pillar sidepiece.
2. dual-heated formula dry kiln according to claim 1, is characterized in that: described kiln top is connected with hot gas inlet pipe, and hot gas inlet pipe is provided with manual modulation valve.
3. dual-heated formula dry kiln according to claim 1 and 2, is characterized in that: described framework is provided with the uncovered hook in upper end, every infrared ray heating tube two ends are placed on respectively in a hook.
4. dual-heated formula dry kiln according to claim 1 and 2, is characterized in that: the air exhauster that is provided with outside exhausting on a side door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825959.XU CN203642630U (en) | 2013-12-16 | 2013-12-16 | Dual-heating dry kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825959.XU CN203642630U (en) | 2013-12-16 | 2013-12-16 | Dual-heating dry kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642630U true CN203642630U (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320825959.XU Expired - Fee Related CN203642630U (en) | 2013-12-16 | 2013-12-16 | Dual-heating dry kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028801A (en) * | 2021-03-22 | 2021-06-25 | 珠海格力绿色再生资源有限公司 | Apparatus and method for removing lubricating oil on heat exchanger |
-
2013
- 2013-12-16 CN CN201320825959.XU patent/CN203642630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028801A (en) * | 2021-03-22 | 2021-06-25 | 珠海格力绿色再生资源有限公司 | Apparatus and method for removing lubricating oil on heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |