CN211665139U - Energy-saving heat treatment well type heating furnace - Google Patents
Energy-saving heat treatment well type heating furnace Download PDFInfo
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- CN211665139U CN211665139U CN201922187273.2U CN201922187273U CN211665139U CN 211665139 U CN211665139 U CN 211665139U CN 201922187273 U CN201922187273 U CN 201922187273U CN 211665139 U CN211665139 U CN 211665139U
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Abstract
The utility model relates to a heat treatment heating furnace field especially relates to an energy-saving heat treatment well type heating furnace, solves the shortcoming of the unloading difficulty that exists among the prior art, including furnace body and bell, the bottom of furnace body is fixed with the furnace base, and the inside of furnace body is provided with the furnace wall, and the inside of furnace wall is fixed with burning nozzle base, and the inboard of burning nozzle base installs the burner tip, and the bell lid is at the furnace body upside, and the downside of bell is fixed with the connecting seat, and the downside of connecting seat is connected with many porcelain ring chains, and the lower extreme of many porcelain ring chains is connected with one jointly and puts the thing seat, and the upper portion of many porcelain ring chains has cup jointed a plurality of horizontally and has put the thing dish, and the material. The utility model discloses having connected through the porcelain ring chain at the bell downside and having put the thing seat and put the thing dish, can having put the work piece above that, prevent that the work piece from piling up, during the unloading, the bell lifts and to take out the work piece, and the unloading is rapid, can carry out next batch annealing afterwards, and the furnace body is uncovered for a short time, and calorific loss is less.
Description
Technical Field
The utility model relates to a heat treatment heating furnace technical field especially relates to an energy-saving heat treatment well type heating furnace.
Background
The pit-type heat treatment furnace is a relatively energy-saving tempering device with good tempering effect, and the pit-type gas tempering furnace mainly comprises a furnace shell, a furnace lining, a heating element, a furnace tank, an air duct, a furnace cover lifting and rotating system, a circulating fan and the like. The heating system effectively controls the temperature, ensures the temperature uniformity of an effective heating area, and the furnace shell is formed by assembling and welding profile steel and high-quality steel plates, thereby realizing the sealing between the furnace cover and the furnace body. When the traditional pit furnace is in tempering operation, a workpiece to be tempered needs to be placed into the heating furnace, the heating furnace cover needs to be opened in the feeding process, the workpiece is fished out, feeding is difficult, the consumed time is long, and the heat loss is high.
Disclosure of Invention
The utility model aims at solving the defect of difficult blanking existing in the prior art and providing an energy-saving heat treatment well type heating furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-saving thermal treatment pit furnace, includes furnace body and bell, the bottom of furnace body is fixed with the furnace base, and the inside of furnace body is provided with the furnace lining, the inside of furnace lining is fixed with the burner tip seat, and the inboard of burner tip seat installs the burner tip, the bell lid is at the furnace body upside, and the downside of bell is fixed with the connecting seat, the downside of connecting seat is connected with many porcelain ring chains, and the lower extreme of many porcelain ring chains is connected with one jointly and puts the thing seat, and the upper portion of many porcelain ring chains has cup jointed a plurality of horizontally and has put the thing dish.
Preferably, the material of the furnace lining is mullite.
Preferably, the outer side of the furnace body is provided with a vertical furnace cover lifting cylinder, the upper end of an output shaft of the furnace cover lifting cylinder is fixedly provided with a furnace cover lifting frame, and the furnace cover lifting frame is fixed with the furnace cover.
Preferably, a guide ring is fixed on the outer side of the furnace body, and an output shaft of the furnace cover lifting cylinder is in sliding fit with the inner part of the guide ring.
Preferably, the lower side of the connecting seat is provided with a connecting ring, and the upper end of the porcelain ring chain is sleeved inside the corresponding connecting ring.
The utility model has the advantages that:
the utility model discloses having connected through the porcelain ring chain at the bell downside and having put the thing seat and put the thing dish, can having put the work piece above that, prevent that the work piece from piling up, during the unloading, the bell lifts and to take out the work piece, and the unloading is rapid, can carry out next batch annealing afterwards, and the furnace body is uncovered for a short time, and calorific loss is less.
Drawings
FIG. 1 is a schematic structural view of an energy-saving heat treatment pit furnace according to the present invention;
fig. 2 is a schematic view of the overlooking structure of the storage seat of the energy-saving heat treatment pit furnace provided by the utility model.
In the figure: 1 furnace body, 2 furnace bases, 3 furnace linings, 4 combustion nozzle bases, 5 combustion nozzles, 6 furnace covers, 7 connecting bases, 8 connecting rings, 9 ceramic ring chains, 10 object placing bases, 11 connecting parts, 12 object placing plates, 13 furnace cover lifting cylinders and 14 furnace cover lifting frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an energy-saving heat treatment pit furnace comprises a furnace body 1 and a furnace cover 6, a furnace base 2 is fixed at the bottom of the furnace body 1, a furnace lining 3 is arranged inside the furnace body 1, the furnace lining 3 is made of mullite, a burner base 4 is fixed inside the furnace lining 3, a burner 5 is installed on the inner side of the burner base 4, the furnace cover 6 covers the upper side of the furnace body 1, a connecting seat 7 made of ceramic materials is fixed on the lower side of the furnace cover 6, a connecting ring 8 is integrally arranged on the lower side of the connecting seat 7, the upper end of each ceramic ring chain 9 is sleeved inside the corresponding connecting ring 8, a plurality of ceramic ring chains 9 are connected to the lower side of the connecting seat 7, a storage seat 10 is commonly connected to the lower ends of the plurality of ceramic ring chains 9, and a plurality of horizontal storage trays 12 are sleeved on.
Wherein, the outside of furnace body 1 is provided with vertical bell jar 13, and is fixed with bell crane 14 on the output shaft upper end of bell jar 13, and bell crane 14 is fixed with bell 6, and the outside bolt fastening of furnace body 1 has the guide ring, and the output shaft sliding fit of bell jar 13 is inside the guide ring.
When tempering operation is carried out, a workpiece with tempering is placed in the placing seat 10 and the placing plate 12, the furnace cover lifting cylinder 13 drives the furnace cover lifting frame 14 to descend, so that the furnace cover 6 is driven to descend, the placing seat 10 and the placing plate 12 are placed in the furnace body 1, tempering treatment is carried out in the furnace, after treatment is finished, the furnace cover lifting cylinder 13 drives the furnace cover lifting frame 14 to ascend, so that the furnace cover 6 is driven to ascend, the placing seat 10 and the placing plate 12 rise, the workpiece can be taken out by using fire tongs, the porcelain ring chain 9 can be deformed, the placing seat 10 or the placing plate 12 can be inclined during blanking, and blanking is facilitated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an energy-saving thermal treatment pit heater, includes furnace body (1) and bell (6), its characterized in that, the bottom of furnace body (1) is fixed with furnace base (2), and the inside of furnace body (1) is provided with furnace lining (3), the inside of furnace lining (3) is fixed with burner block (4), and burner block (5) are installed to the inboard of burner block (4), bell (6) lid is at furnace body (1) upside, and the downside of bell (6) is fixed with connecting seat (7), the downside of connecting seat (7) is connected with many porcelain ring chains (9), and the lower extreme of many porcelain ring chains (9) is connected with one jointly and puts thing seat (10), and the upper portion of many porcelain ring chains (9) has cup jointed a plurality of horizontally and has put thing dish (12).
2. An energy-saving heat treatment well furnace according to claim 1, characterized in that the material of said furnace lining (3) is mullite.
3. An energy-saving pit furnace for heat treatment according to claim 1, wherein the furnace body (1) is provided at its outer side with a vertical furnace cover lifting cylinder (13), and a furnace cover lifting frame (14) is fixed to the upper end of the output shaft of the furnace cover lifting cylinder (13), said furnace cover lifting frame (14) being fixed to the furnace cover (6).
4. An energy-saving pit furnace as claimed in claim 3, characterized in that a guide ring is fixed on the outside of the furnace body (1), and the output shaft of the furnace cover lifting cylinder (13) is in sliding fit with the inside of the guide ring.
5. The well type heating furnace for energy-saving heat treatment according to claim 1, wherein the connecting rings (8) are arranged on the lower sides of the connecting seats (7), and the upper ends of the porcelain ring chains (9) are sleeved inside the corresponding connecting rings (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187273.2U CN211665139U (en) | 2019-12-09 | 2019-12-09 | Energy-saving heat treatment well type heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187273.2U CN211665139U (en) | 2019-12-09 | 2019-12-09 | Energy-saving heat treatment well type heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211665139U true CN211665139U (en) | 2020-10-13 |
Family
ID=72733206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187273.2U Expired - Fee Related CN211665139U (en) | 2019-12-09 | 2019-12-09 | Energy-saving heat treatment well type heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211665139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114107627A (en) * | 2022-01-24 | 2022-03-01 | 南通凌龙特钢制品有限公司 | Strong convection gas protection device of well type spheroidizing annealing furnace |
-
2019
- 2019-12-09 CN CN201922187273.2U patent/CN211665139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114107627A (en) * | 2022-01-24 | 2022-03-01 | 南通凌龙特钢制品有限公司 | Strong convection gas protection device of well type spheroidizing annealing furnace |
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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: 20201013 Termination date: 20211209 |