CN215467863U - Step furnace wall of natural gas forging continuous heating furnace - Google Patents
Step furnace wall of natural gas forging continuous heating furnace Download PDFInfo
- Publication number
- CN215467863U CN215467863U CN202121061669.3U CN202121061669U CN215467863U CN 215467863 U CN215467863 U CN 215467863U CN 202121061669 U CN202121061669 U CN 202121061669U CN 215467863 U CN215467863 U CN 215467863U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- furnace wall
- fire
- furnace
- arc
- 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 - Fee Related
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000003345 natural gas Substances 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000005242 forging Methods 0.000 title claims abstract description 12
- 239000004927 clay Substances 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 230000009970 fire resistant effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010285 flame spraying Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 9
- 239000003063 flame retardant Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a step furnace wall of a natural gas forging continuous heating furnace, wherein the bottom of a furnace platform is provided with a base, the base is provided with an arc furnace wall, the arc furnace wall is provided with a first flame retardant coating, the first flame retardant coating is provided with a clay layer, the clay layer is provided with a second flame retardant coating, the furnace platform is internally provided with a flame-throwing combustion device, the base is provided with a natural gas pipeline, and the furnace platform is internally provided with a step-type conveying device.
Description
Technical Field
The utility model relates to the technical field of industry, in particular to a step furnace wall of a natural gas forging continuous heating furnace.
Background
The temperature during forging heating is generally required to be about 1300 ℃, so that the requirements on fire resistance and heat insulation of the furnace wall are relatively high. Most forge furnace wall's structure still adopts single resistant firebrick structure in the existing market, and in case the crack appears in the flame retardant coating, high temperature flame in the furnace can see through the crack and directly contact with the insulating layer, because the insulating layer refractoriness only is about 700 ℃, will be washed away by high temperature flame soon, burn through, and the fire-resistant thermal-insulated effect obviously descends, has seriously influenced the life of furnace wall.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model discloses a step furnace wall of a natural gas forging continuous heating furnace, which comprises: the device comprises a furnace platform, a base, an arc furnace wall, a first fire-resistant layer, a clay layer, a second fire-resistant layer, a flaming combustion device, a natural gas pipeline, a stepped transmission device, a temperature sensing device, a natural gas concentration sensing device and an alarm device;
the base is arranged at the bottom of the furnace platform, the arc-shaped furnace wall is arranged on the base, the first fire-resistant layer is arranged on the arc-shaped furnace wall, the clay layer is arranged on the first fire-resistant layer, the second fire-resistant layer is arranged on the clay layer, the flame-throwing combustion device is arranged in the furnace platform, the natural gas pipeline is arranged on the base, and the stepped conveying device is arranged in the furnace platform.
Preferably, the temperature sensing device is arranged inside the furnace platform.
Preferably, the natural gas concentration sensing device is arranged outside the arc-shaped furnace wall.
Preferably, the alarm device is arranged on the outer portion of the arc-shaped furnace wall, and the natural gas concentration sensing device is electrically connected with the alarm device.
The refractory layer is divided into two layers, including a castable refractory layer, a clay layer and a refractory layer, wherein the castable refractory layer is formed by casting a castable with high refractoriness, excellent thermal shock stability and good flame scouring erosion resistance by an on-site vertical mold, the thickness of the castable refractory layer can be cast according to design requirements, and the castable refractory layer is not limited by the fixed size of a refractory brick; meanwhile, the required number and types of refractory bricks are reduced, the construction difficulty and labor cost in the construction process are saved, the clay layer and the refractory layer can play a role in secondary blocking in order to avoid the phenomenon of cracking and fire spreading of the refractory layer of the castable due to factors such as material quality, construction negligence, furnace baking errors and the like, and high-temperature flame is prevented from directly scouring the furnace wall.
Drawings
FIG. 1 is a schematic structural view of a step furnace wall of a natural gas forging continuous heating furnace according to the present invention.
The attached drawings are as follows:
1. a furnace platform; 2. a base; 3. an arc-shaped furnace wall; 4. a first refractory layer; 5. a clay layer; 6. A second refractory layer; 7. a flame-throwing combustion device; 8. a natural gas pipeline; 9. a stepped conveyor; 10. a temperature sensing device; 11. a natural gas concentration sensing device; 12. and an alarm device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
according to the attached figure 1, the embodiment of the utility model provides a step furnace wall of a natural gas forging continuous heating furnace, which comprises: the device comprises a furnace platform 1, a base 2, an arc furnace wall 3, a first flame retardant coating 4, a clay layer 5, a second flame retardant coating 6, a flaming combustion device 7, a natural gas pipeline 8, a stepped transmission device 9, a temperature sensing device 10, a natural gas concentration sensing device 11 and an alarm device 12;
the base 2 is arranged at the bottom of the furnace platform 1, the arc-shaped furnace wall 3 is arranged on the base 2, the first fire-resistant layer 4 is arranged on the arc-shaped furnace wall 3, the clay layer 5 is arranged on the first fire-resistant layer 4, the second fire-resistant layer 6 is arranged on the clay layer 5, the flame-throwing combustion device 7 is arranged inside the furnace platform 1, the natural gas pipeline 8 is arranged on the base 2, and the stepped conveying device 9 is arranged inside the furnace platform 1.
Preferably, the temperature sensing device 10 is disposed inside the furnace platform 1.
Preferably, the natural gas concentration sensing device 11 is arranged outside the arc-shaped furnace wall 3.
As a preferable scheme, furthermore, the alarm device 12 is arranged on the exterior of the arc-shaped furnace wall 3, and the natural gas concentration sensing device 11 is electrically connected with the alarm device 12.
According to the technical scheme, the step furnace wall of the natural gas forging continuous heating furnace provided by the embodiment of the utility model has the advantages that the arc furnace wall is provided with two flame retardant coatings, when the first flame retardant coating is burnt through, the fire phenomenon occurs, the clay coating and the second flame retardant coating can play a role of secondary blocking, further unnecessary loss caused by direct scouring of high-temperature flame on the arc furnace wall is avoided, the stepped conveying device can be taken out aiming at materials with different heating requirements, and the energy is effectively saved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a natural gas forges continuous heating furnace step brickwork which characterized in that includes: the device comprises a furnace platform (1), a base (2), an arc furnace wall (3), a first fire-resistant layer (4), a clay layer (5), a second fire-resistant layer (6), a flaming combustion device (7), a natural gas pipeline (8), a stepped transmission device (9), a temperature sensing device (10), a natural gas concentration sensing device (11) and an alarm device (12);
the fire grate comprises a hearth (1), a base (2), an arc-shaped furnace wall (3), a first fire-resistant layer (4), a clay layer (5), a second fire-resistant layer (6), a fire-spraying combustion device (7), a natural gas pipeline (8), and a stepped conveying device (9), wherein the base (2) is arranged at the bottom of the hearth (1), the base (2) is provided with the arc-shaped furnace wall (3), the first fire-resistant layer (4) is arranged on the arc-shaped furnace wall (3), the clay layer (5) is arranged on the first fire-resistant layer (4), the second fire-resistant layer (6) is arranged on the clay layer (5), and the flame-spraying combustion device (7) is arranged inside the hearth (1).
2. The stepped furnace wall of a natural gas forging continuous heating furnace according to claim 1, wherein the temperature sensing device (10) is arranged inside the furnace platform (1).
3. The stepped furnace wall of a natural gas forging continuous heating furnace according to claim 1, wherein the natural gas concentration sensing device (11) is arranged outside the arc-shaped furnace wall (3).
4. The step furnace wall of the natural gas forging continuous heating furnace according to claim 1, wherein the alarm device (12) is arranged on the outer portion of the arc-shaped furnace wall (3), and the natural gas concentration sensing device (11) is electrically connected with the alarm device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061669.3U CN215467863U (en) | 2021-05-18 | 2021-05-18 | Step furnace wall of natural gas forging continuous heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061669.3U CN215467863U (en) | 2021-05-18 | 2021-05-18 | Step furnace wall of natural gas forging continuous heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215467863U true CN215467863U (en) | 2022-01-11 |
Family
ID=79778624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121061669.3U Expired - Fee Related CN215467863U (en) | 2021-05-18 | 2021-05-18 | Step furnace wall of natural gas forging continuous heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215467863U (en) |
-
2021
- 2021-05-18 CN CN202121061669.3U patent/CN215467863U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205066456U (en) | Fire -resistant thermal -insulated brickwork is prevented burning with novel by forging furnace | |
| CN215467863U (en) | Step furnace wall of natural gas forging continuous heating furnace | |
| CN212504701U (en) | Energy-saving and durable coke oven regenerator sealing wall | |
| CN208059578U (en) | A kind of hearth body insulation construction | |
| CN215799304U (en) | Long-life coke oven door | |
| US2174597A (en) | Furnace wall and part thereof and method | |
| CN201081548Y (en) | Industrial furnace | |
| CN217737216U (en) | Anti-erosion mullite refractory brick for chemical incinerator | |
| CN202193618U (en) | Combined wind supply nozzle and rotary kiln | |
| CN206654834U (en) | The production kiln of High Temperature Optical glass | |
| JPH05157458A (en) | Heat storage chamber | |
| CN102235821B (en) | Combined air supply nozzle, rotary kiln and preparation method of rotary kiln | |
| CN212293413U (en) | Novel coke oven ascending pipe | |
| CN218723185U (en) | Environment-friendly dragon spring porcelain production uses kiln | |
| CN211233939U (en) | Refractory brick for electric heating furnace | |
| CN110849147A (en) | Heat accumulating type steel pushing heating furnace bottom structure | |
| CN219869186U (en) | Boron carbide-based high-temperature ceramic firing furnace | |
| JP4366685B2 (en) | Method for firing ceramic honeycomb structure | |
| CN214244182U (en) | Heat accumulating chamber wall structure of plate glass melting furnace | |
| CN212658057U (en) | A main combustion furnace for sulphur is retrieved | |
| CN213447184U (en) | Energy-saving blast furnace hot air pipeline | |
| CN207622522U (en) | The kiln fiery modular tile of sight | |
| JPH04367518A (en) | Furnace wall of electric melting furnace for rockwool and construction of the wall | |
| CN215947336U (en) | Hot air pipeline structure of blast furnace | |
| CN220524657U (en) | Furnace lining material structure convenient to install for high-temperature combustion boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220111 |