CN201648456U - Large continuous mesh-belt type quenching furnace adopting gas for heating - Google Patents
Large continuous mesh-belt type quenching furnace adopting gas for heating Download PDFInfo
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- CN201648456U CN201648456U CN2009202710508U CN200920271050U CN201648456U CN 201648456 U CN201648456 U CN 201648456U CN 2009202710508 U CN2009202710508 U CN 2009202710508U CN 200920271050 U CN200920271050 U CN 200920271050U CN 201648456 U CN201648456 U CN 201648456U
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- mesh
- belt type
- heating
- quenching furnace
- type quenching
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Abstract
The utility model relates to a mesh-belt type quenching furnace for heating metal parts (standard parts, bearing parts, hardwares and the like) by quenching or normalizing. The large continuous mesh-belt type quenching furnace adopting gas for heating comprises a furnace body composed of a feeding table, a preheating area, a heating heat-preservation area and a workpiece feeding hole, thermocouples, mesh belts and a circulating fan arranged between the thermocouples, wherein gas radiation tubes are respectively arranged at the upper part and the lower part of the mesh belt in the heating heat-preservation area, the effective width of the mesh belt is larger than 800 mm, the effective width of a hearth of the furnace body is ranged from 1000 mm to 1400 mm, the mesh belts for the preheating area and the heating heat-preservation area are respectively positioned on an upper supporting roller and a lower supporting roller which are respectively used for supporting the mesh belts, and a transmission part for the mesh belt is connected with a transmission system installed in the preheating area. Compared with the prior art, the large continuous mesh-belt type quenching furnace has the advantages of high output, low heating cost and convenient control by adopting the natural gas for heating.
Description
Technical field:
The utility model relates to the mesh-belt quenching furnace of the quenching or the normalizing heating of a kind of metal parts (standardized component, bearing parts, hardware etc.).
Background technology:
Quenching or normalizing heating meshbeltfurnace for metal parts in the prior art are many with the electric energy heating, but it yields poorly the heating cost height.
The utility model content:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and utilizes the big continuous mesh belt type quenching furnace of primary energy source combustion gas or oil liquefied gas heating.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of big continuous mesh belt type quenching furnace heated by fuel gas, comprise: the body of heater, thermopair, the guipure that are divided into loading bay, preheating zone, heat tracing zone and workpiece blanking port, and between described thermopair, be provided with recirculation blower, the upper and lower gas fired radiant tubes that evenly is provided with of the guipure in the described heat tracing zone.
Further: the effective width of described guipure is greater than 800mm.
Further: the burner hearth effective width of described body of heater is 1000～1400mm.
Further: the guipure of described preheating zone and heat tracing zone is positioned at upper supporting roller and the snub pulley that is used to support guipure.
Further: the driving part of described guipure is connected with the transmission system that is installed in the preheating zone.
The utility model is compared than prior art, and the output height adopts the Sweet natural gas heating, and heating cost is low, and control is convenient.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of the utility model embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
Among the figure: 1-1, loading bay; 1-2, preheating zone; 1-3, heat tracing zone; 1-4, workpiece blanking port; 2, thermopair; 3, guipure; 4, recirculation blower; 5, gas fired radiant tubes; 6, upper supporting roller; 7, snub pulley; 8, transmission system.
Embodiment:
A kind of big continuous mesh belt type quenching furnace heated by fuel gas as shown in Figure 1 and Figure 2, its body of heater are divided into loading bay 1-1, preheating zone 1-2, heat tracing zone 1-3 and workpiece blanking port 1-4, and there is guipure 3 inside, and described guipure 3 is 1C
rNi
20Si
2The herring-bone guipure of heat-resistant steel wire braiding, its effective width is applicable to＞800mm, and the burner hearth effective width of described body of heater is 1000～1400mm, described preheating zone 1-2 and heat tracing zone 1-3 return guipure by the upper strata guipure and the supporting of upper supporting roller 7 and snub pulley 8 supporting transport metal parts respectively, the driving part of described guipure 3 is connected with the transmission system 8 that is installed in preheating zone 1-2, described guipure is by transmission system 8 controls that are installed in preheating zone 1-2, described heat tracing zone 1-3 top is provided with thermopair 2, be provided with the uniform recirculation blower 4 of temperature that can make in the stove between the described thermopair 2, on the guipure 3 of described heat tracing zone 1-3, evenly be provided with C down
rNi
20Si
2The gas fired radiant tubes 5 of the centrifugally cast radiator tube shell of high temperature steel, and in order to make the requirement of temperature uniformity≤± 5 ℃, described gas fired radiant tubes 5 carries out pulse control by PLC by certain sequential.
Claims (5)
1. big continuous mesh belt type quenching furnace heated by fuel gas, comprise: the body of heater, thermopair (2), the guipure (3) that are divided into loading bay (1-1), preheating zone (1-2), heat tracing zone (1-3) and workpiece blanking port (1-4), it is characterized in that: be provided with recirculation blower (4) between the described thermopair (2), the upper and lower gas fired radiant tubes (5) that evenly is provided with of the guipure (3) in the described heat tracing zone (1-3).
2. big continuous mesh belt type quenching furnace heated by fuel gas according to claim 1 is characterized in that: the effective width of described guipure (3) is greater than 800mm.
3. big continuous mesh belt type quenching furnace heated by fuel gas according to claim 4 is characterized in that: the burner hearth effective width of described body of heater is 1000～1400mm.
4. big continuous mesh belt type quenching furnace heated by fuel gas according to claim 1 is characterized in that: the guipure (3) of described preheating zone (1-2) and heat tracing zone (1-3) is positioned at upper supporting roller (6) and the snub pulley (7) that is used to support guipure (3).
5. big continuous mesh belt type quenching furnace heated by fuel gas according to claim 1 is characterized in that: the driving part of described guipure (3) is connected with the transmission system that is installed in preheating zone (1-2) (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202710508U CN201648456U (en) | 2009-11-26 | 2009-11-26 | Large continuous mesh-belt type quenching furnace adopting gas for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202710508U CN201648456U (en) | 2009-11-26 | 2009-11-26 | Large continuous mesh-belt type quenching furnace adopting gas for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648456U true CN201648456U (en) | 2010-11-24 |
Family
ID=43113685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202710508U Expired - Fee Related CN201648456U (en) | 2009-11-26 | 2009-11-26 | Large continuous mesh-belt type quenching furnace adopting gas for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110343833A (en) * | 2019-07-29 | 2019-10-18 | 天津市三木森电炉股份有限公司 | One kind is based on metal parts processing continuous mesh belt type heating furnace |
-
2009
- 2009-11-26 CN CN2009202710508U patent/CN201648456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110343833A (en) * | 2019-07-29 | 2019-10-18 | 天津市三木森电炉股份有限公司 | One kind is based on metal parts processing continuous mesh belt type heating furnace |
| CN110343833B (en) * | 2019-07-29 | 2021-05-28 | 天津市三木森电炉股份有限公司 | Continuous mesh belt heating furnace for metal part machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20121126 |