CN216404476U - Trolley furnace capable of reducing heat dissipation loss of furnace wall for heat treatment of die steel - Google Patents
Trolley furnace capable of reducing heat dissipation loss of furnace wall for heat treatment of die steel Download PDFInfo
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- CN216404476U CN216404476U CN202122811246.5U CN202122811246U CN216404476U CN 216404476 U CN216404476 U CN 216404476U CN 202122811246 U CN202122811246 U CN 202122811246U CN 216404476 U CN216404476 U CN 216404476U
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- furnace
- furnace body
- heat
- trolley
- heat preservation
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 32
- 239000011449 brick Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 12
- GJPVPJBNBCITNZ-UHFFFAOYSA-N [N].[Mn].[Cr] Chemical compound [N].[Mn].[Cr] GJPVPJBNBCITNZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 239000003818 cinder Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a trolley furnace for heat treatment of die steel, which can reduce heat dissipation loss of a furnace wall and comprises a furnace body, a furnace lining and a heat preservation shell, wherein the furnace lining is arranged on the inner side of the furnace body, a refractory heat preservation brick is arranged between the furnace body and the furnace lining, a fiber heat preservation felt is arranged on the outer side of the refractory heat preservation brick, and the heat preservation shell is arranged on the outer side of the furnace body. Has the advantages that: according to the utility model, through the arrangement of the heat preservation shell and the vacuum cavity, the furnace body can be preserved heat again through the heat preservation shell, the vacuum cavity can reduce the heat transfer, further reduce the heat loss speed in the furnace body, reduce the heating time and the working time of the trolley furnace, facilitate the use, improve the practicability of the device, and through the arrangement of the material discharge groove and the protective cover, when a worker uses high-pressure gas to clean oxide skin, the worker can open the protective cover to discharge the oxide skin from the material discharge groove, so that the worker can clean the oxide skin conveniently, and the working intensity of the worker is reduced.
Description
Technical Field
The utility model relates to the technical field of trolley furnaces, in particular to a trolley furnace for heat treatment of die steel, which can reduce the heat dissipation loss of a furnace wall.
Background
The trolley furnace is a national standard energy-saving periodic operation furnace, has an ultra-energy-saving structure, adopts composite fiber heat preservation, ultra-light high-strength micro-bead vacuum ball energy-saving bricks, is used for producing anti-falling bricks with 20-degree inclined wires, prevents workpieces from impacting the bricks at a furnace mouth, automatically seals the trolley and a furnace door, is integrated with a rail, does not need basic installation, and can be used after being placed on a horizontal ground.
Present mould steel is platform truck stove for thermal treatment in the use, the heat in the platform truck stove gives off to the external world from the oven of platform truck stove easily, it is very fast to lead to the heat loss in the furnace body, increase the heat time and the operating time of platform truck stove, be not convenient for use, the practicality of reducing means, furthermore, current mould steel is platform truck stove for thermal treatment in the use, the work piece can produce the cinder when handling, and the staff is when using high-pressure gas clearance cinder, the cinder is located inside the platform truck, be not convenient for clear up, improve staff's working strength, consequently, need one kind can reduce the current problem of mould steel for thermal treatment of oven heat dissipation loss.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, the present mould steel heat treatment trolley furnace that can reduce oven heat dissipation loss is proposed, the current mould steel heat treatment trolley furnace is in the use, the heat in the trolley furnace distributes to the external world from the oven of trolley furnace easily, lead to the internal heat loss of furnace to be very fast, increase the heat time and the operating time of trolley furnace, be not convenient for use, reduce the practicality of device, furthermore, current mould steel heat treatment trolley furnace is in the use, the work piece can produce the cinder when handling, and when the staff uses high-pressure gas to clear up the cinder, the cinder is located inside the trolley, be not convenient for clear up, improve staff's working strength's problem.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a trolley furnace for heat treatment of die steel, which can reduce heat dissipation loss of a furnace wall and comprises a furnace body, a furnace lining and a heat preservation shell, wherein the furnace lining is arranged on the inner side of the furnace body, a refractory heat preservation brick is arranged between the furnace body and the furnace lining, a fiber heat preservation felt is arranged on the outer side of the refractory heat preservation brick, the heat preservation shell is arranged on the outer side of the furnace body, a vacuum cavity is arranged between the heat preservation shell and the furnace body, the heat preservation shell is welded with the furnace body, and a heating plate is arranged on the inner wall of the furnace lining.
Through adopting above-mentioned technical scheme, can pass through the heat preservation shell is right once more the furnace body keeps warm, and the vacuum cavity reduces thermal transmission, and then reduces heat loss speed in the furnace body reduces the heat time and the operating time of platform truck stove, facilitates the use, improves the practicality of device.
Further, the top in the furnace body is installed and is installed the track, be connected with the platform truck on the track, the platform truck top is provided with the cavity, cavity one side below is connected with row material tank, row material tank top is fixed with the protective cover.
Through adopting above-mentioned technical scheme, can use when high-pressure gas clearance cinder at the staff, the staff can open the protective cover makes the cinder follow arrange the silo discharge, makes things convenient for the staff to clear up, reduces staff's working strength.
Further, sealing door is installed to platform truck one side, the platform truck bottom is connected with removes the wheel, the cavity top is connected with the loading board, the loading board is chromium manganese nitrogen heat-resisting steel stove material.
By adopting the technical scheme, the die steel can be placed on the trolley and borne by the bearing plate.
Furthermore, the refractory insulating brick is bonded with the furnace lining, and the fiber insulating felt is bonded with the refractory insulating brick.
By adopting the technical scheme, the heat insulation can be carried out through the refractory insulating brick and the fiber insulating felt.
Further, the trolley is connected with the track through the moving wheels, and the number of the moving wheels is four.
By adopting the technical scheme, the trolley can drive the workpiece to move along the rail through the moving wheels.
Furthermore, the sealing door is connected with the trolley through bolts and is connected with the furnace body in a buckling mode.
By adopting the technical scheme, the furnace body can be sealed through the sealing door.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. in order to solve the problems that in the use process of the existing trolley furnace for die steel heat treatment, heat in the trolley furnace is easy to be emitted from the furnace wall of the trolley furnace to the outside, so that the heat in the furnace body is quickly lost, the heating time and the working time of the trolley furnace are increased, the trolley furnace is inconvenient to use, and the practicability of the device is reduced, the heat preservation shell and the vacuum cavity are arranged, so that the heat preservation can be carried out on the furnace body again through the heat preservation shell, the heat transfer can be reduced through the vacuum cavity, the heat loss speed in the furnace body is further reduced, the heating time and the working time of the trolley furnace are reduced, the trolley furnace is convenient to use, and the practicability of the device is improved;
2. in order to solve the problems that when the existing trolley furnace for die steel heat treatment is used, a workpiece can generate oxide skin when being processed, and when workers use high-pressure gas to clean the oxide skin, the oxide skin is located inside the trolley and is inconvenient to clean, and the working strength of the workers is improved.
Drawings
FIG. 1 is a front view of a bogie hearth furnace for heat treatment of die steel according to the present invention capable of reducing heat loss of a furnace wall;
FIG. 2 is a front sectional view of a bogie hearth furnace for heat treatment of die steel according to the present invention capable of reducing heat loss of the furnace wall;
FIG. 3 is a plan view of a bogie in the bogie for heat treatment of die steel according to the present invention, which can reduce heat loss from the furnace wall.
The reference numerals are explained below:
1. a furnace body; 2. a furnace lining; 3. refractory insulating bricks; 4. a fiber insulation felt; 5. a heat preservation shell; 6. a vacuum chamber; 7. heating plates; 8. a track; 9. a trolley; 10. a sealing door; 11. a moving wheel; 12. a cavity; 13. a carrier plate; 14. a discharge chute; 15. a discharge chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 to 3, the trolley furnace for heat treatment of die steel capable of reducing heat loss of the furnace wall in the embodiment includes a furnace body 1, a furnace lining 2 and a heat preservation shell 5, the furnace lining 2 is installed inside the furnace body 1, the furnace lining 2 can resist high temperature, a refractory heat preservation brick 3 is installed between the furnace body 1 and the furnace lining 2, the refractory heat preservation brick 3 can preserve heat, a fiber heat preservation felt 4 is installed outside the refractory heat preservation brick 3, the fiber heat preservation felt 4 can preserve heat again, the heat preservation shell 5 is installed outside the furnace body 1, a vacuum cavity 6 is arranged between the heat preservation shell 5 and the furnace body 1, the vacuum cavity 6 can reduce heat transfer, the heat preservation shell 5 is welded with the furnace body 1, a heating plate 7 is installed on the inner wall of the furnace lining 2, and the heating plate 7 can heat.
As shown in fig. 1-3, in this embodiment, a rail 8 is installed at the top in the furnace body 1, the rail 8 can guide the trolley 9, the trolley 9 is connected to the rail 8, the trolley 9 can convey the mold steel, a cavity 12 is arranged at the top of the trolley 9, heat generated by a heating element in the trolley 9 can act on the mold steel through the cavity 12, a discharge chute 14 is connected to the lower portion of one side of the cavity 12, oxide skin in the cavity 12 can be discharged through the discharge chute 14, a protective cover 15 is fixed at the top of the discharge chute 14, and one end of the discharge chute 14 can be sealed by the protective cover 15.
As shown in fig. 1-3, in this embodiment, a sealing door 10 is installed on one side of the trolley 9, the sealing door 10 can seal the furnace body 1, a moving wheel 11 is connected to the bottom of the trolley 9, the trolley 9 can move through the moving wheel 11, a bearing plate 13 is connected above the cavity 12, the bearing plate 13 can bear mold steel, the bearing plate 13 is made of a chromium-manganese-nitrogen heat-resistant steel furnace material, the refractory insulating brick 3 is bonded to the furnace lining 2, and the fiber insulating felt 4 is bonded to the refractory insulating brick 3.
As shown in fig. 1 to 3, in the present embodiment, the trolley 9 is connected to the rail 8 by the moving wheels 11, the number of the moving wheels 11 is four, the sealing door 10 is connected to the trolley 9 by bolts, and the sealing door 10 is connected to the furnace body 1 by a snap fit.
The specific implementation process of this embodiment is as follows: when the furnace is used, a worker hoists the die steel on the trolley 9 through an external hoisting device, the die steel is loaded through the loading plate 13 on the trolley 9, then the trolley 9 enters the furnace body 1 along the rail 8 through the moving wheel 11, then the furnace body 1 is sealed through the sealing door 10, the die steel can be heated by the heating plate 7 on the furnace lining 2 in the furnace body 1, the refractory insulating bricks 3 and the fiber insulating felt 4 can perform heat preservation and heat insulation in the heating process, meanwhile, the insulating shell 5 can perform heat preservation on the furnace body 1 again, the vacuum cavity 6 can reduce the heat transfer, further reduce the heat loss speed in the furnace body 1, reduce the heating time and the working time of the trolley 9 furnace, facilitate the use, improve the practicability of the device, after the trolley 9 is used, when the worker cleans oxide skin by using high-pressure gas, the worker can open the protective cover 15, discharge at 14 places of the discharge chute at the bottom of one side of the oxide skin cavity 12, facilitate cleaning of workers and reduce the working strength of the workers.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (6)
1. The utility model provides a can reduce mould steel heat treatment of oven heat dissipation loss uses platform truck stove which characterized in that: including furnace body (1), furnace lining (2) and lagging casing (5), install furnace body (1) inboard furnace lining (2), furnace body (1) with install fire-resistant insulating brick (3) between furnace lining (2), fibre heat preservation felt (4) are installed in fire-resistant insulating brick (3) outside, install furnace body (1) outside lagging casing (5), lagging casing (5) with be provided with vacuum cavity (6) between furnace body (1), lagging casing (5) with furnace body (1) welding, the interior wall mounting of furnace lining (2) has hot plate (7).
2. The bogie hearth furnace for heat treatment of die steel capable of reducing heat loss of a furnace wall according to claim 1, wherein: the utility model discloses a furnace body, including furnace body (1), top are installed and are installed track (8), be connected with platform truck (9) on track (8), platform truck (9) top is provided with cavity (12), cavity (12) one side below is connected with row material tank (14), it is fixed with protective cover (15) to arrange material tank (14) top.
3. The bogie hearth furnace for heat treatment of die steel capable of reducing heat loss of a furnace wall according to claim 2, wherein: sealing door (10) are installed to platform truck (9) one side, platform truck (9) bottom is connected with removes wheel (11), cavity (12) top is connected with loading board (13), loading board (13) are chromium manganese nitrogen heat-resisting steel stove material.
4. The bogie hearth furnace for heat treatment of die steel capable of reducing heat loss of a furnace wall according to claim 1, wherein: the refractory insulating brick (3) is bonded with the furnace lining (2), and the fiber insulating felt (4) is bonded with the refractory insulating brick (3).
5. The bogie hearth furnace for heat treatment of die steel capable of reducing heat loss of a furnace wall according to claim 3, wherein: the trolley (9) is connected with the track (8) through the moving wheels (11), and the number of the moving wheels (11) is four.
6. The bogie hearth furnace for heat treatment of die steel capable of reducing heat loss of a furnace wall according to claim 3, wherein: the sealing door (10) is connected with the trolley (9) through bolts, and the sealing door (10) is connected with the furnace body (1) in a buckling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122811246.5U CN216404476U (en) | 2021-11-17 | 2021-11-17 | Trolley furnace capable of reducing heat dissipation loss of furnace wall for heat treatment of die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122811246.5U CN216404476U (en) | 2021-11-17 | 2021-11-17 | Trolley furnace capable of reducing heat dissipation loss of furnace wall for heat treatment of die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216404476U true CN216404476U (en) | 2022-04-29 |
Family
ID=81301931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122811246.5U Expired - Fee Related CN216404476U (en) | 2021-11-17 | 2021-11-17 | Trolley furnace capable of reducing heat dissipation loss of furnace wall for heat treatment of die steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216404476U (en) |
-
2021
- 2021-11-17 CN CN202122811246.5U patent/CN216404476U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |