CN2914005Y - Inner activation curtain for continuous unmuffled type mesh-belt furnace - Google Patents
Inner activation curtain for continuous unmuffled type mesh-belt furnace Download PDFInfo
- Publication number
- CN2914005Y CN2914005Y CN 200620060545 CN200620060545U CN2914005Y CN 2914005 Y CN2914005 Y CN 2914005Y CN 200620060545 CN200620060545 CN 200620060545 CN 200620060545 U CN200620060545 U CN 200620060545U CN 2914005 Y CN2914005 Y CN 2914005Y
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- CN
- China
- Prior art keywords
- furnace
- baffle plate
- curtain
- check apron
- baffles
- 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 - Lifetime
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Abstract
The utility model relates to a movable curtain baffle device inside a continuous type non-muffle mesh-belt furnace. The baffle consists of multiple movable curtain baffles inside the furnace cavity. The movable curtain baffles are arranged on the upper lateral wall or the lower lateral wall inside the furnace in oscillating manner, and include baffles (1) and curtain baffle rotor shafts (2). The curtain baffle rotor shafts (2) are fixedly arranged in a furnace lining (3); the baffles (1) have one end hitching the curtain baffle rotor shafts (2) and capable of rotating around the rotor shafts, and the other end extending toward the furnace cavity; and clearance is arranged between the baffles (1) and the mesh belt (4) inside the furnace. The utility model employs multiple movable curtain baffles in the furnace cavity base on action of movable plate to reduce exchange of furnace gas and heat energy with external atmosphere, so that loss of the furnace gas and heat energy can be lowered and positive pressure of furnace atmosphere can be raised, which is favorable for energy saving and guarantees quality of heat treatment products. The utility model has such advantages as simple structure, reduced material consumption, and low cost, and is applicable to continuous type non-muffle mesh-belt furnaces.
Description
Technical field
The utility model relates to a kind of continous way does not have not meshbeltfurnace inner furnace activation curtain device of horse, be applicable to reduce no horse not the interior atmosphere of meshbeltfurnace stove leak.Belong to not meshbeltfurnace technical field of no horse.
Background technology
At present, grill-hearth travelling oven is the common equipment of heat treatment industry, and the grill-hearth travelling oven of prior art has been generally not structure of horse, and this have a not meshbeltfurnace of structure of horse, have the advantages that to be convenient to keep furnace atmosphere, but have the shortcoming of complicated integral structure, cost height, maintenance difficult.Therefore, the someone begins to use continous way and does not have not meshbeltfurnace of horse now.Owing to there is not horse sealing not, therefore, cause furnace atmosphere leakage and inhomogeneous easily, cause furnace heat to scatter and disappear, influence the thermal treatment quality and the efficient of workpiece.The continous way of prior art does not have not meshbeltfurnace of horse, owing to do not solve the lost problem of furnace atmosphere and heat preferably, therefore is easy to generate furnace atmosphere leakage and inhomogeneous, thereby brings adverse influence to heat treatment production.
The utility model content
The purpose of this utility model, be for reduce continous way do not have horse not the furnace atmosphere of meshbeltfurnace leak and heat scatters and disappears, provide a kind of continous way simple in structure, with low cost not have not meshbeltfurnace inner furnace activation curtain device of horse.
The purpose of this utility model can reach by taking following measure:
Continous way does not have not meshbeltfurnace inner furnace activation curtain device of horse, its design feature is: be made of several movable check aprons that are positioned at furnace chamber, described movable check apron is swing type, be arranged in upper side wall or lower wall in the stove, constitute by baffle plate and check apron rotating shaft, the check apron rotating shaft is fixedly installed in the furnace lining, one end of baffle plate entangles the check apron rotating shaft and can extend in burner hearth around the other end of this rotating shaft rotation, baffle plate, leaves the gap between the guipure in baffle plate 1 and the stove.
The purpose of this utility model can also reach by taking following measure:
Described movable check apron is one group of setting with two in burner hearth, is provided with more than two groups.
The afterbody of the baffle plate of described movable check apron is bent into approximate " 7 " font, and the angle of bending is 95 °～175 °, and the head of baffle plate is always cylindrical, entangles and can rotate around the check apron rotating shaft.
Described movable check apron is one group of setting with one or at least two in burner hearth, and the same direction of baffle plate of afterbody bending is arranged.
The utlity model has following outstanding beneficial effect:
1, the utility model adopts the principle of portable plate, the plurality of movable check apron is set in burner hearth, therefore can reduce the outer atmosphere exchange of furnace atmosphere and heat and stove, thereby atmosphere in the minimizing stove and heat scatter and disappear, improve the malleation of furnace atmosphere, help energy savings, guarantee the quality of heat treated article.Be arranged to two groups, when being evenly distributed on burner hearth cavity, be equivalent to constitute double-deck baffle plate when sideboard, can strengthen baffle plate stopping furnace atmosphere and heat energy.
2, the utility model is simple in structure, and material therefor is few, and is with low cost, is applicable to that not having horse in the borderland formula not promotes the use of in the meshbeltfurnace.
Description of drawings
Fig. 1 is that embodiment of the utility model cuts open figure in the structure of feeding mouth end.
Fig. 2 is that embodiment of the utility model cuts open figure in the structure of discharge port end.
The specific embodiment
Specific embodiment:
With reference to Fig. 1, Fig. 2, present embodiment is made of the movable check apron that several are positioned at furnace chamber, described movable check apron is swing type, be arranged in the upper side wall in the stove, constitute by baffle plate 1 and check apron rotating shaft 2, check apron rotating shaft 2 is fixedly installed in the furnace lining 3, one end of baffle plate 1 entangles check apron rotating shaft 2 and can extend in burner hearth around the other end of this rotating shaft rotation, baffle plate 1, leaves the gap between the guipure 4 in baffle plate 1 and the stove.
In the present embodiment:
Described movable check apron is one group of setting with two in burner hearth, is not provided with one group at charging aperture 5 ends, the discharging opening 6 of burner hearth, is provided with some groups at the middle part of burner hearth.The afterbody of the baffle plate 1 of described movable check apron is bent into approximate " 7 " font, and the angle of bending is 95 °～175 °, and the head of baffle plate 1 is cylindrical, entangles and can rotate around check apron rotating shaft 2.The baffle plate 1 same direction of afterbody bending is arranged.
With reference to Fig. 1, Fig. 2, between the guipure 4 certain distance is arranged in the tail end of the baffle plate 1 of movable check apron and the stove, run off in order to reduce furnace atmosphere and heat, this distance should be as far as possible little, as long as make the workpiece on the guipure can pass through just passable smoothly.Because the charging aperture 5 in stove, burner hearth cavity middle part and discharging opening 6 respectively are provided with the dual-action check apron, play multiple plugging action, therefore, can effectively reduce scattering and disappearing of furnace atmosphere and heat, help energy savings, improve the thermal efficiency, guarantee that furnace atmosphere is stable, the quality of raising heat treated part.
Among other embodiment of the utility model: movable check apron can one in burner hearth is one group of setting, can be one group of setting with three also; Movable check apron can be arranged on any position of burner hearth cavity, but must guarantee that charging aperture 5, discharging opening 6 at burner hearth respectively are provided with one.Movable check apron can be arranged in the upper side wall in the stove, also can be arranged in the lower wall in the stove.
Claims (4)
1, continous way does not have not meshbeltfurnace inner furnace activation curtain device of horse, it is characterized in that: constitute by several movable check aprons that are positioned at furnace chamber, described movable check apron is swing type, be arranged in upper side wall or lower wall in the stove, constitute by baffle plate (1) and check apron rotating shaft (2), check apron rotating shaft (2) is fixedly installed in the furnace lining (3), one end of baffle plate (1) entangles check apron rotating shaft (2) and can extend in burner hearth around the other end of this rotating shaft rotation, baffle plate (1), leaves the gap between the guipure (4) in baffle plate (1) and the stove.
2, continous way according to claim 1 does not have not meshbeltfurnace inner furnace activation curtain device of horse, it is characterized in that: described movable check apron is one group of setting with two in burner hearth, is provided with more than two groups.
3, continous way according to claim 1 and 2 does not have not meshbeltfurnace inner furnace activation curtain device of horse, it is characterized in that: the afterbody of the baffle plate of described movable check apron (1) is bent into approximate " 7 " font, the angle of bending is 95 °～175 °, the head of baffle plate (1) is always cylindrical, entangles and can rotate around check apron rotating shaft (2).
4, continous way according to claim 1 and 2 does not have not meshbeltfurnace inner furnace activation curtain device of horse, it is characterized in that: described movable check apron is one group of setting with one or at least two in burner hearth, and the same direction of baffle plate (1) of afterbody bending is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620060545 CN2914005Y (en) | 2006-06-20 | 2006-06-20 | Inner activation curtain for continuous unmuffled type mesh-belt furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620060545 CN2914005Y (en) | 2006-06-20 | 2006-06-20 | Inner activation curtain for continuous unmuffled type mesh-belt furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914005Y true CN2914005Y (en) | 2007-06-20 |
Family
ID=38168604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620060545 Expired - Lifetime CN2914005Y (en) | 2006-06-20 | 2006-06-20 | Inner activation curtain for continuous unmuffled type mesh-belt furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914005Y (en) |
Cited By (1)
| 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 |
-
2006
- 2006-06-20 CN CN 200620060545 patent/CN2914005Y/en not_active Expired - Lifetime
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070620 |
|
| EXPY | Termination of patent right or utility model |