CN210108010U - Independent heat-preservation multilayer roller hearth furnace - Google Patents
Independent heat-preservation multilayer roller hearth furnace Download PDFInfo
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- CN210108010U CN210108010U CN201920697582.1U CN201920697582U CN210108010U CN 210108010 U CN210108010 U CN 210108010U CN 201920697582 U CN201920697582 U CN 201920697582U CN 210108010 U CN210108010 U CN 210108010U
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Abstract
The utility model provides an independent heat preservation multilayer roller hearth furnace, including furnace body, baffle and furnace gate, the furnace body is separated for a plurality of furnace of arranging from top to bottom by the baffle, and every furnace is provided with the furnace gate that can open alone, is equipped with heating element in the furnace, is equipped with a plurality of horizontal arrangement's ceramic roller in the furnace, and the both ends and the furnace body both sides wall of ceramic roller are connected. The heat of each hearth is not interfered with each other, and each hearth is provided with the heating element of the hearth, so that other hearths can still normally operate even if the heating element of a single hearth fails.
Description
Technical Field
The utility model belongs to the technical field of the heating furnace, a independent heat preservation multilayer roller hearth furnace is related to.
Background
The heating furnace is an important component in the production line, and the conventional continuous roller hearth heating furnace and the conventional multilayer box type resistance heating furnace are heated by adopting a resistance wire radiation heating mode. If a continuous roller hearth type heating furnace is used for heating the plates in batches, the furnace body is required to be prolonged by multiple times, the occupied area is large, and the cost is high; the multi-layer box-type resistance heating furnace also cannot perform continuous batch heating of the plate due to low heating efficiency. The existing multilayer roller hearth furnace is communicated with an upper hearth and a lower hearth, and due to the fact that heat continuously rises, the temperature of the lower hearth is lower than that of the upper hearth, the temperature of the hearth is uneven, and the quality of workpieces is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided an independent heat preservation multilayer roller hearth furnace, set up the baffle between the furnace, each furnace's temperature independent control, the temperature can set to unanimous.
The purpose of the utility model can be realized by the following technical proposal: the independent heat-preservation multilayer roller hearth furnace is characterized by comprising a furnace body, partition plates and furnace doors, wherein the furnace body is divided into a plurality of hearths which are arranged up and down by the partition plates, each hearth is provided with the furnace door which can be opened independently, a heating element is arranged in each hearth, a plurality of ceramic rollers which are arranged horizontally are arranged in each hearth, and two ends of each ceramic roller are connected with two side walls of the furnace body.
Furthermore, the clapboard is made of high-temperature resistant materials.
Further, the heating elements are resistance wire heating rods or resistance belts arranged at the top of each hearth.
Furthermore, the heating element comprises a heating seat, a heating wire and a thermal radiation reflecting plate, the thermal insulation plate is provided with a plurality of thermal radiation reflecting plates, the thermal radiation reflecting plate is provided with the heating seat, and the heating wire is installed in the heating seat.
Furthermore, the heating element comprises a resistance wire heating rod arranged at the top of the hearth and a heating seat, a heating wire and a heat radiation reflecting plate which are arranged on the partition plate, the heat insulation plate is provided with a plurality of heat radiation reflecting plates, the heat radiation reflecting plate is provided with the heating seat, and the heating wire is arranged in the heating seat.
Compared with the prior art, the independent heat-preservation multilayer roller hearth furnace has the following advantages:
1. the heat of each furnace chamber is not interfered with each other, each furnace chamber is provided with the heating element of oneself, and the temperature of each furnace chamber is independently controlled, even the heating element of single furnace chamber is invalid, other furnace chambers still can normal operating.
2. Each hearth is provided with an independent furnace door, and the opening of the furnace door does not affect other hearths, so that the heat loss is avoided.
Drawings
FIG. 1 is a schematic structural view of the independent heat-insulating multilayer roller hearth furnace.
In the figure, 1, a furnace body; 2. a partition plate; 3. a furnace door; 4. a hearth; 5. a ceramic roller; 6. a heating element.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the independent heat-preservation multilayer roller hearth furnace comprises a furnace body 6, a partition plate 2 and furnace doors 3, wherein the furnace body 6 is divided into a plurality of vertically arranged furnaces 4 by the partition plate 2, the furnace body has 4 furnaces 4 in the embodiment, each furnace 4 is provided with a furnace door 3 which can be opened independently, a heating element 6 is arranged in each furnace 4, a plurality of horizontally arranged ceramic rollers 5 are arranged in each furnace 4, and two ends of each ceramic roller 5 are connected with two side walls of the furnace body 6.
The partition board 2 is made of high-temperature resistant materials, such as filament ultra-light aluminum silicate refractory fibers and filament ultra-light aluminum silicate refractory fibers, and the partition board 2 made of the high-temperature resistant materials is good in heat insulation effect and resistant to high temperature.
The heating element 6 comprises a resistance wire heating rod arranged at the top of the hearth 4 and a heating seat, a heating wire and a heat radiation reflecting plate which are arranged on the partition plate 2, wherein the heat insulation plate is provided with a plurality of heat radiation reflecting plates, the heat radiation reflecting plate is provided with the heating seat, and the heating wire is arranged in the heating seat.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The independent heat-preservation multilayer roller hearth furnace is characterized by comprising a furnace body, partition plates and furnace doors, wherein the furnace body is divided into a plurality of hearths which are arranged up and down by the partition plates, each hearth is provided with the furnace door which can be opened independently, a heating element is arranged in each hearth, a plurality of ceramic rollers which are arranged horizontally are arranged in each hearth, and two ends of each ceramic roller are connected with two side walls of the furnace body.
2. The independent heat-preservation multi-layer roller hearth furnace according to claim 1, wherein the partition plate is made of high-temperature-resistant materials.
3. An independent heat preservation multilayer roller hearth furnace according to claim 1, characterized in that said heating elements are resistance wire heating rods or resistance strips arranged at the top of each hearth.
4. The independent heat-insulating multilayer roller hearth furnace according to claim 1, wherein said heating elements comprise a heating base, a heating wire, and a heat radiation reflecting plate, the heat insulating plate is provided with a plurality of heat radiation reflecting plates, the heat radiation reflecting plate is provided with a heating base, and the heating wire is installed in the heating base.
5. The independent heat-preservation multilayer roller hearth furnace according to claim 1, wherein the heating elements comprise resistance wire heating rods arranged on the top of the hearth, and heating seats, heating wires and heat radiation reflecting plates arranged on the partition plates, a plurality of heat radiation reflecting plates are arranged on the heat insulation plates, the heating seats are arranged on the heat radiation reflecting plates, and the heating wires are installed in the heating seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697582.1U CN210108010U (en) | 2019-05-16 | 2019-05-16 | Independent heat-preservation multilayer roller hearth furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697582.1U CN210108010U (en) | 2019-05-16 | 2019-05-16 | Independent heat-preservation multilayer roller hearth furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108010U true CN210108010U (en) | 2020-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697582.1U Active CN210108010U (en) | 2019-05-16 | 2019-05-16 | Independent heat-preservation multilayer roller hearth furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132002A (en) * | 2019-05-16 | 2019-08-16 | 陈天龙 | Independent heat preservation multilayer roller bottom furnace |
-
2019
- 2019-05-16 CN CN201920697582.1U patent/CN210108010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132002A (en) * | 2019-05-16 | 2019-08-16 | 陈天龙 | Independent heat preservation multilayer roller bottom furnace |
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