CN221172978U - Heating furnace for heat treatment of metal oxide fibers - Google Patents
Heating furnace for heat treatment of metal oxide fibers Download PDFInfo
- Publication number
- CN221172978U CN221172978U CN202323087247.5U CN202323087247U CN221172978U CN 221172978 U CN221172978 U CN 221172978U CN 202323087247 U CN202323087247 U CN 202323087247U CN 221172978 U CN221172978 U CN 221172978U
- Authority
- CN
- China
- Prior art keywords
- heating
- metal oxide
- heat treatment
- furnace
- cavity
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 75
- 239000000835 fiber Substances 0.000 title claims abstract description 32
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 29
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 29
- 239000002994 raw material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Abstract
The utility model is suitable for the production field of heating furnaces, and provides a heating furnace for heat treatment of metal oxide fibers, which comprises the following components: the furnace body is semi-open, a preheating cavity and a heating cavity are arranged in the furnace body, and a heater is arranged in the heating cavity; a flow guide assembly is arranged between the preheating cavity and the heating cavity, and the flow guide assembly can guide hot air in the heating cavity into the preheating cavity. The heating furnace for heat treatment of metal oxide fibers provided by the utility model adopts the furnace body with a semi-open constant temperature field, so that the steps of heating and cooling in the traditional heat treatment method are omitted, and the heat treatment efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the field of heating furnace production, and particularly relates to a heating furnace for heat treatment of metal oxide fibers.
Background
The box-type furnace is a heating furnace with a box-shaped hearth. The box-type furnace is also called batch production furnace because the product is stationary during the whole heating process of heating, heat preservation and cooling treatment of the product by the box-type furnace, and feeding and discharging are performed through a single door.
Conventional metal oxide fibers are typically heat treated using a box furnace. The process of heating, heat preservation and cooling needs to be repeated after each feeding in the heat treatment of the box-type furnace, the heat treatment time is long, and the energy consumption is high. And the temperature field in the box-type furnace needs a long time to reach heat balance, and meanwhile, the fibers at different positions are heated unevenly and the quality is uneven.
To avoid the above technical problems, it is necessary to provide a heating furnace for heat treatment of metal oxide fibers to overcome the drawbacks of the prior art.
Disclosure of utility model
The utility model aims to provide a heating furnace for heat treatment of metal oxide fibers, which aims to solve the problems that when the traditional metal oxide fibers are subjected to heat treatment by adopting a box furnace, the heat treatment time is long and the energy consumption is high; and the fibers at different positions are heated unevenly and the quality is uneven.
The present utility model is achieved by a heating furnace for heat treatment of metal oxide fibers, comprising:
The furnace body is semi-open, a preheating cavity and a heating cavity are arranged in the furnace body, and a heater is arranged in the heating cavity;
A flow guide assembly is arranged between the preheating cavity and the heating cavity, and the flow guide assembly can guide hot air in the heating cavity into the preheating cavity.
According to a further technical scheme, the flow guiding assembly comprises an induced draft fan, a pipeline and a wind guiding pipe sleeve;
The air inlet of induced draft fan just faces the heating chamber, be provided with the wind-guiding pipe cover in the preheating chamber, the wind-guiding pipe cover is provided with a plurality of air outlets along the inner wall, the intercommunication has the pipeline between wind-guiding pipe cover and the induced draft fan, pipeline and air outlet intercommunication.
According to a further technical scheme, the furnace body is provided with a single-side material opening or double-side material openings.
According to a further technical scheme, the furnace body is provided with a conveying mechanism capable of continuously conveying raw materials, and the conveying mechanism penetrates through the air guide pipe sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
according to the heating furnace for heat treatment of the metal oxide fibers, the metal oxide fibers pass through the air guide pipe sleeve, the induced draft fan introduces hot air in the heating cavity, and the hot air uniformly preheats the metal oxide fibers through the air guide pipe sleeve;
The heating furnace for heat treatment of the metal oxide fibers adopts the furnace body with a constant semi-open temperature field, so that the steps of heating and cooling in the traditional heat treatment method are omitted, and the heat treatment efficiency is greatly improved;
The heating furnace for heat treatment of metal oxide fibers has the advantages that the temperature field in the furnace body is constant, the fibers are subjected to the same heat treatment conditions, the quality is uniform and stable, the grains are small and uniform, the tensile strength is improved, and the energy efficiency and the productivity are both greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a sectional view of the furnace body.
In the accompanying drawings: 1. a furnace body; 2. a conveying mechanism; 3. a preheating chamber; 4. a heating chamber; 5. a flow guiding assembly; 51. an induced draft fan; 52. a pipe; 53. a wind guiding pipe sleeve; 6. a heater.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 2, a heating furnace for heat treatment of metal oxide fibers according to the present utility model comprises:
the furnace body 1, the furnace body 1 is semi-open, a preheating cavity 3 and a heating cavity 4 are arranged in the furnace body 1, and a heater 6 is arranged in the heating cavity 4;
A flow guiding component 5 is arranged between the preheating cavity 3 and the heating cavity 4, and the flow guiding component 5 can guide hot air in the heating cavity 4 into the preheating cavity 3.
In the embodiment of the present utility model, as a preferred embodiment of the present utility model, the flow guiding assembly 5 includes an induced draft fan 51, a pipeline 52, and a wind guiding pipe cover 53;
The air inlet of the induced draft fan 51 is opposite to the heating cavity 4, an air guide pipe sleeve 53 is arranged in the preheating cavity 3, a plurality of air outlets are arranged along the inner wall of the air guide pipe sleeve 53, a pipeline 52 is communicated between the air guide pipe sleeve 53 and the induced draft fan 51, and the pipeline 52 is communicated with the air outlets; the metal oxide fibers are uniformly preheated through the air guide pipe sleeve 53 by introducing hot air in the heating cavity 4 by the induced draft fan 51, so that the heating and cooling time is saved, and the treatment efficiency is improved.
In the embodiment of the present utility model, as a preferred embodiment of the present utility model, the furnace body 1 is provided with a single-side port or a double-side port.
The metal oxide fiber to be treated is placed into a semi-open furnace body 1 through a conveying mechanism 2, when the metal oxide fiber enters a preheating cavity 3, the metal oxide fiber passes through an air guide pipe sleeve 53, a draught fan 51 introduces hot air in a heating cavity 4, the hot air uniformly preheats the metal oxide fiber through the air guide pipe sleeve 53, then the metal oxide fiber enters the heating cavity 4 for heating, and the metal oxide fiber is transported out through the conveying mechanism 2 after heating is finished, so that heat treatment can be finished.
The furnace body 1 can adopt a single-side material port to feed and discharge materials from an open position; a circulating treatment mode of feeding at one end and discharging at the other end of the double-side material openings can also be adopted; the feeding and discharging of the furnace body 1 can be performed manually, or can be performed in a full-automatic mode of automatic feeding and automatic discharging.
The semi-open fixed temperature field replaces the traditional closed temperature field, the temperature field environment is constant, the quality of the metal oxide fiber is stable, the time for heating and cooling is saved, the treatment efficiency is improved, and the metal oxide fiber is heated uniformly in the same heating environment.
In the embodiment of the present utility model, as a preferred embodiment of the present utility model, the furnace body 1 is provided with a conveying mechanism 2 capable of continuously conveying raw materials, and the conveying mechanism 2 penetrates through the air guide pipe sleeve 53.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. A heating furnace for heat treatment of metal oxide fibers, comprising:
The furnace body (1), the furnace body (1) is half-open, a preheating cavity (3) and a heating cavity (4) are arranged in the furnace body (1), and a heater (6) is arranged in the heating cavity (4);
A flow guide assembly (5) is arranged between the preheating cavity (3) and the heating cavity (4), and the flow guide assembly (5) can guide hot air in the heating cavity (4) into the preheating cavity (3).
2. The furnace for the heat treatment of metal oxide fibers according to claim 1, characterized in that the flow guiding assembly (5) comprises an induced draft fan (51), a pipe (52) and a guiding tube jacket (53);
The air inlet of induced draft fan (51) is just right heating chamber (4), be provided with guide duct cover (53) in preheating chamber (3), guide duct cover (53) are provided with a plurality of air outlets along the inner wall, the intercommunication has pipeline (52) between guide duct cover (53) and induced draft fan (51), pipeline (52) and air outlet intercommunication.
3. The furnace for the heat treatment of metal oxide fibers according to claim 1, characterized in that the furnace body (1) is provided with a single-sided or double-sided port.
4. A furnace for the thermal treatment of metal oxide fibers according to claim 2, characterized in that the furnace body (1) is provided with a conveyor mechanism (2) for sustainable raw material transfer, the conveyor mechanism (2) penetrating a wind guiding tube sleeve (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323087247.5U CN221172978U (en) | 2023-11-16 | 2023-11-16 | Heating furnace for heat treatment of metal oxide fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323087247.5U CN221172978U (en) | 2023-11-16 | 2023-11-16 | Heating furnace for heat treatment of metal oxide fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221172978U true CN221172978U (en) | 2024-06-18 |
Family
ID=91442726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323087247.5U Active CN221172978U (en) | 2023-11-16 | 2023-11-16 | Heating furnace for heat treatment of metal oxide fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221172978U (en) |
-
2023
- 2023-11-16 CN CN202323087247.5U patent/CN221172978U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205368433U (en) | Mesh belt furnace | |
| CN105506245A (en) | Mesh belt furnace and control method thereof | |
| CN106066627A (en) | A kind of safety glass production control system | |
| CN104167261A (en) | Varnished wire producing oven and temperature control method | |
| CN101649378B (en) | Method for low-temperature tempering heat treatment by using steel plate continuous heat-treating furnace | |
| CN221172978U (en) | Heating furnace for heat treatment of metal oxide fibers | |
| CN201495263U (en) | Steel plate continuous heat treating furnace | |
| CN211311538U (en) | Horizontal vacuum annealing furnace | |
| CN105002346A (en) | Hot air circulating system of tempering furnace | |
| CN206056265U (en) | Engineering plastics coating sintering furnace | |
| CN209960963U (en) | Heat treatment kiln | |
| CN217361262U (en) | Heated air circulation formula enameled wire baking finish stove that furnace temperature is stable | |
| CN214458199U (en) | Double-layer split-roller bottom type annealing furnace | |
| CN214962353U (en) | Tea pre-fixation equipment | |
| CN212362833U (en) | Aluminum bar homogenizing furnace | |
| CN211445515U (en) | Continuous type toughened glass homogeneity stove | |
| CN111138077B (en) | Small horizontal roller way type glass tempering furnace for teaching and scientific research | |
| CN221279983U (en) | Feeding device of magnetic core sintering kiln | |
| CN207756921U (en) | A kind of high efficiency burnt gas formula steel band fine reduction furnace | |
| CN205473907U (en) | Roll annealing device | |
| CN105236715A (en) | Air-discharge convection apparatus for processing LOW-E glass toughening furnace | |
| CN214416906U (en) | Device for drying fused quartz crucible by using combustion tail gas | |
| CN216245486U (en) | Frame type far infrared ceramic electric heating oven for refractory material | |
| CN218539775U (en) | Even accuse cold charge is equipped with for ultra-thin area annealing furnace | |
| CN207877814U (en) | A kind of cuprum-cladding-aluminium bus array annealing furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |