CN202770184U - Mesh belt furnace with movable check curtain - Google Patents
Mesh belt furnace with movable check curtain Download PDFInfo
- Publication number
- CN202770184U CN202770184U CN 201220424796 CN201220424796U CN202770184U CN 202770184 U CN202770184 U CN 202770184U CN 201220424796 CN201220424796 CN 201220424796 CN 201220424796 U CN201220424796 U CN 201220424796U CN 202770184 U CN202770184 U CN 202770184U
- Authority
- CN
- China
- Prior art keywords
- mesh belt
- check apron
- check curtain
- furnace
- meshbeltfurnace
- 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
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Abstract
The utility model discloses a mesh belt furnace with a movable check curtain. The mesh belt furnace comprises a furnace casing, a thermal insulation layer, a conveying mesh belt, an upper support roller, a lower support roller and a machine frame and further comprises the check curtain. The check curtain comprises a connection plate, a thermal insulation plate, blocking pieces, a rotating shaft seat and rotating shafts, wherein a plurality of blocking pieces are arranged in the width direction of the check curtain in a slotted mode, and each block piece is movably connected with the rotating shaft seat on the thermal insulation plate through the rotating shaft. The check curtain is arranged at the inlet position of the mesh belt furnace and penetrates through the furnace casing and the thermal insulation layer from top to bottom, and the lower ends of the blocking pieces are tightly close to the surface of the conveying mesh belt. The check curtain comprises a front check curtain and a rear check curtain which are both arranged at the inlet position of the mesh belt furnace. A handle is arranged above a connection plate of the check curtain. The mesh belt furnace has the advantages of preventing of heat and atmosphere loss in the furnace, saving energy and atmosphere matters, and avoiding effects of heat and atmosphere matters on operation environments.
Description
Technical field
The utility model relates to the meshbeltfurnace of heat treatment industry, particularly a kind of meshbeltfurnace that contains movable check apron.
Technical background
At heat treatment industry, for the heat treated meshbeltfurnace of continous way, the duty of its fire door is opened all the time, continuously enters in the stove because net belt supporting workpiece, and fire door can't be closed.
As shown in Figure 1 and Figure 2, existing local agent structure, the A-A cross section structure simplified schematic diagram that does not contain the meshbeltfurnace of movable check apron, comprise furnace shell 1, heat-insulation layer 2, foraminous conveyer 3, upper supporting roller 4, snub pulley 5, frame 7, part 6 enters in the stove by foraminous conveyer 3, can find out from A-A cross section structure simplified schematic diagram, between 2 times edges of heat-insulation layer of foraminous conveyer 3 and upper of furnace body no small space is arranged, this part interstitial channels is being communicated with burner hearth and outside.
Because the operating temperature in the stove is generally more than 850 degree, simultaneously, owing to need to part be carried out bright quenching, carburizing or the technique such as modified, usually need in meshbeltfurnace, pass into the atmosphere such as a large amount of methyl alcohol, propane, because the existence of the existing above-mentioned interstitial channels of meshbeltfurnace, heat and atmosphere in the stove will run off continuously, both wasted energy and the atmosphere material, and these heats and atmosphere material affect again operating environment.
The utility model content
The technical problems to be solved in the utility model provides a kind of meshbeltfurnace that contains movable check apron, to overcome the deficiency of mentioning in the above-mentioned background technology.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of meshbeltfurnace that contains movable check apron comprises furnace shell, heat-insulation layer, foraminous conveyer, upper supporting roller, snub pulley, frame, also comprises check apron.Check apron comprises connecting plate, warming plate, catch, shaft seat, rotating shaft, be provided with the polylith catch of word order at the width of check apron, every catch is flexibly connected by the shaft seat on rotating shaft and the warming plate, described check apron is arranged on meshbeltfurnace import department, pass from top to bottom furnace shell and heat-insulation layer, the surface of the adjacent foraminous conveyer in lower end of catch.Described catch is made with heat-resisting alloy usually.When part passed through, catch was lifted by part, and after part passed through, catch again automatic reduction was closed.
Especially, twice before and after described check apron has all are arranged on meshbeltfurnace import department.Can better play and stop that furnace heat and atmosphere leak.
Especially, the top of the connecting plate of described check apron also is provided with handle, is convenient to disassembling, assembling and replacing.
The beneficial effect that contains the meshbeltfurnace of movable check apron described in the utility model is: prevented heat in the stove and the loss of atmosphere, both saved the energy and atmosphere material, avoided again heat and the atmosphere material on the impact of operating environment.
Description of drawings
Fig. 1 is the existing local agent structure simplified schematic diagram that does not contain the meshbeltfurnace of movable check apron.
Fig. 2 is the existing A-A cross section structure simplified schematic diagram that does not contain the meshbeltfurnace of movable check apron.
Fig. 3 is the local agent structure simplified schematic diagram of the utility model meshbeltfurnace of containing movable check apron.
Fig. 4 is the A-A cross section structure simplified schematic diagram of the utility model meshbeltfurnace of containing movable check apron.
Fig. 5 is the side-looking structural representation sketch of the utility model check apron.
Fig. 6 is the main TV structure simplified schematic diagram of the utility model check apron.
Wherein Fig. 1 is as follows to the symbol description of Fig. 6:
1, furnace shell, 2, heat-insulation layer, 3, foraminous conveyer, 4, upper supporting roller, 5, snub pulley, 6, part, 7, frame, 8, check apron, 81, connecting plate, 82, warming plate, 83, catch, 84, handle, 85, shaft seat, 86, rotating shaft.
The specific embodiment
Shown in Fig. 3,4,5,6, be respectively the local agent structure, A-A cross section structure, the side-looking structure of check apron, the main TV structure simplified schematic diagram of check apron of the utility model meshbeltfurnace of containing movable check apron.
A kind of meshbeltfurnace that contains movable check apron, comprise furnace shell 1, heat-insulation layer 2, foraminous conveyer 3, upper supporting roller 4, snub pulley 5, frame 7, also comprise check apron 8, check apron 8 comprises connecting plate 81, warming plate 82, catch 83, shaft seat 85, rotating shaft 86, be provided with the polylith catch 83 of word order at the width of check apron 8, every catch 83 is flexibly connected by the shaft seat 85 on rotating shaft 86 and the warming plate 82, described check apron 8 is arranged on meshbeltfurnace import department, pass from top to bottom furnace shell 1 and heat-insulation layer 2, the surface of the adjacent foraminous conveyer 3 in the lower end of catch 83.Described catch 83 is made with heat-resisting alloy usually.When part 6 passed through, catch 83 was lifted by part 6, and after part 6 passed through, catch 83 again automatic reduction was closed.
Twice before and after described check apron 8 has all are arranged on meshbeltfurnace import department.Can better play and stop that furnace heat and atmosphere leak.
The top of the connecting plate 81 of described check apron 8 also is provided with handle 84, is convenient to disassembling, assembling and replacing.
Claims (3)
1. meshbeltfurnace that contains movable check apron, comprise furnace shell (1), heat-insulation layer (2), foraminous conveyer (3), upper supporting roller (4), snub pulley (5), frame (7), it is characterized in that: also comprise check apron (8), check apron (8) comprises connecting plate (81), warming plate (82), catch (83), shaft seat (85), rotating shaft (86), be provided with the polylith catch (83) of word order at the width of check apron (8), every catch (83) is flexibly connected by the shaft seat (85) on rotating shaft (86) and the warming plate (82), described check apron (8) is arranged on meshbeltfurnace import department, pass from top to bottom furnace shell (1) and heat-insulation layer (2), the surface of the adjacent foraminous conveyer in lower end (3) of catch (83).
2. the meshbeltfurnace that contains movable check apron as claimed in claim 1 is characterized in that: twice before and after described check apron (8) has all are arranged on meshbeltfurnace import department.
3. the meshbeltfurnace that contains movable check apron as claimed in claim 1 or 2, it is characterized in that: the top of the connecting plate (81) of described check apron (8) also is provided with handle (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424796 CN202770184U (en) | 2012-08-27 | 2012-08-27 | Mesh belt furnace with movable check curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424796 CN202770184U (en) | 2012-08-27 | 2012-08-27 | Mesh belt furnace with movable check curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770184U true CN202770184U (en) | 2013-03-06 |
Family
ID=47776750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424796 Expired - Fee Related CN202770184U (en) | 2012-08-27 | 2012-08-27 | Mesh belt furnace with movable check curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770184U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521771A (en) * | 2013-10-09 | 2014-01-22 | 宜兴市炜华合金材料有限公司 | Forming-agent-removing mesh-belt furnace |
| CN104567363A (en) * | 2014-12-19 | 2015-04-29 | 苏州博涛机电设备有限公司 | Mesh belt furnace |
| CN110357405A (en) * | 2019-07-26 | 2019-10-22 | 中国建材国际工程集团有限公司 | Annealing kiln activity check apron |
| CN110357405B (en) * | 2019-07-26 | 2024-04-26 | 中国建材国际工程集团有限公司 | Movable baffle curtain of annealing kiln |
-
2012
- 2012-08-27 CN CN 201220424796 patent/CN202770184U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521771A (en) * | 2013-10-09 | 2014-01-22 | 宜兴市炜华合金材料有限公司 | Forming-agent-removing mesh-belt furnace |
| CN104567363A (en) * | 2014-12-19 | 2015-04-29 | 苏州博涛机电设备有限公司 | Mesh belt furnace |
| CN110357405A (en) * | 2019-07-26 | 2019-10-22 | 中国建材国际工程集团有限公司 | Annealing kiln activity check apron |
| CN110357405B (en) * | 2019-07-26 | 2024-04-26 | 中国建材国际工程集团有限公司 | Movable baffle curtain of annealing kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |