CN202576495U - Trolley-type heat treatment furnace - Google Patents
Trolley-type heat treatment furnace Download PDFInfo
- Publication number
- CN202576495U CN202576495U CN 201220249530 CN201220249530U CN202576495U CN 202576495 U CN202576495 U CN 202576495U CN 201220249530 CN201220249530 CN 201220249530 CN 201220249530 U CN201220249530 U CN 201220249530U CN 202576495 U CN202576495 U CN 202576495U
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- furnace
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- type heat
- masonry
- trolley
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Abstract
The utility model relates to a trolley-type heat treatment furnace which comprises an exhaust system, a masonry framework, a furnace frame and a trolley system; two openings are arranged on the top of the furnace frame and are communicated with the external exhaust system through exhaust pipelines; the masonry framework is arranged in the furnace frame; the trolley system is arranged at the bottom of the furnace frame; and a lifting mechanism is arranged on the top of the furnace frame and is connected with a furnace door. The trolley-type heat treatment furnace has the beneficial effects that due to the arrangement of the hydraulic lifting mechanism on the furnace door body which facilitates the realization of the lifting of the furnace door, the stability of the continuous work of the furnace door can be improved, the operation and the adjustment are convenient, and the quality of casting products can be improved; because the outer furnace frame is provided with masonry which comprises a fiber module layer, a fiber blanket and a steel sheet, higher strength and air-tightness of the whole furnace masonry can be ensured, the heat dissipation loss of a furnace wall can be reduced and the heat conductivity is reduced; and due to the arrangement of the trolley system which comprises a plurality of clay brick layers, the air-tightness is ensured.
Description
Technical field
The utility model relates to casting technology field, relates in particular to a kind of car-type heat treating furnace.
Background technology
Thermal treatment in the casting link is one of important procedure of decision cast properties and production process energy consumption, and the work efficiency of the employed industrial furnace of thermal treatment also directly has influence on the physicals of foundry goods and the production efficiency of foundry goods.Tradition periodically heat treatment furnace comprises Scale Bell-type Heat Treatment Furnace and car-type heat treating furnace etc., for traditional Scale Bell-type Heat Treatment Furnace, generally comprises bonnet and base portion; Bonnet shell wherein is welded by steel plate and shaped steel and its inwall is provided with electrical heating element; Thus, the Scale Bell-type Heat Treatment Furnace sealing effect is good, furnace temperature even, energy-saving heat preserving, but furnace bottom generally can not move; Only can make the bonnet vertical shifting or move horizontally and accomplish shove charge and come out of the stove; Thereby the working efficiency of such heat treatment furnace is lower, and is longer because of the time of coming out of the stove of Scale Bell-type Heat Treatment Furnace simultaneously, can the heat treatment performance of foundry goods be had a negative impact.For car-type heat treating furnace; Furnace bottom can move and tumble; Can directly the foundry goods that is processed be transported under the point of destination hypsokinesis dumping such as quenching tank from heating chamber easily; But the furnace sealing of car-type heat treating furnace is bad, the furnace wall framework is unreasonable, can make internal temperature inhomogeneous, and the physicals after the heat treating castings is caused disadvantageous effect.Therefore, be that traditional car-type heat treating furnace or traditional Scale Bell-type Heat Treatment Furnace all can not fully satisfy present requirement to the less energy-consumption of periodicity heat treatment furnace, high insulation, high efficiency.
The utility model content
To above defective, the utility model provides a kind of whole stopping property that helps guaranteeing heat treatment furnace, energy-saving heat preserving, rational in infrastructure, the car-type heat treating furnace that can improve casting product quality, to solve many deficiencies of prior art.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of car-type heat treating furnace; Comprise fume exhaust system, masonry framework, grate, table system; Two perforates are offered at said grate top and smoke discharging pipe and outside smoke evacuation system connectivity are passed through in this two perforates, grate set inside masonry framework, this grate bottom erecting bed truck system; Be positioned at that lifting mechanism is equipped with at the grate top and this mechanism is connected with fire door.
For above-mentioned, fire door and configuration fire door shield are installed in the said grate outside, are provided with the back seal assembly between said table system rear side and the masonry framework.
The beneficial effect of the described car-type heat treating furnace of the utility model is:
⑴ can improve the resistance to overturning of grate through the grate of being made up of rectangular steel tube and some rectangular steel pipes is set;
⑵ through being equipped with the hydraulic lifting mechanism that is beneficial to effective realization fire door descending operation on the fire door body, can improve the fire door continuous firing stability, be convenient to operation and regulate, can improve casting product quality;
⑶ the masonry through being made up of fibre module layer, tapetum fibrosum, steel plate in outer grate setting can be guaranteed intensity and resistance to air loss that whole stove masonry is higher, can reduce furnace wall heat lost by radiation, reduction thermal conductivity;
⑷ guaranteed resistance to air loss through the table system of configuring multi-layer time undercloak.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the said car-type heat treating furnace of the utility model embodiment;
Fig. 2 is the side schematic view of the said car-type heat treating furnace of the utility model embodiment.
Among the figure:
1, fume exhaust system; 2, masonry framework; 3, back seal assembly; 4, grate; 5, staircase; 6, lifting mechanism; 7, fire door shield; 8, side seal assembly; 9, table system; 10, pipeline; 11, thermocouple assembly.
Embodiment
Shown in Fig. 1-2; The described car-type heat treating furnace of the utility model embodiment; Comprise fume exhaust system 1, masonry framework 2, grate 4, table system 9; Two perforates are offered at grate 4 tops wherein and this two perforates are communicated with outside fume exhaust system 1 through smoke discharging pipe, and said grate 4 is positioned at grate 4 outsides fire door and configuration fire door shield 7 are installed by the masonry framework 2 that rectangular steel tube and some rectangular steel pipes are formed and the support body set inside is made up of fibre module layer, tapetum fibrosum, steel plate; These grate 4 bottom erecting bed truck systems 9; Be provided with back seal assembly 3 between these table system 9 rear sides and the masonry framework 2, simultaneously, be positioned at table system 9 both sides installation side seal assembly 8 respectively; Be positioned at that lifting mechanism 6 is equipped with at grate 4 tops and this mechanism is connected with fire door, be furnished with staircase 5 above the masonry framework 2 and between the grate 4; In addition, said grate 4 exterior arrangement pipelines 10 are installed thermocouple assembly 11 on masonry framework 2 sidewalls.
Above embodiment is more preferably embodiment a kind of of the utility model, and common variation that those skilled in the art carry out in present technique scheme scope and replacement should be included in the protection domain of the utility model.
Claims (3)
1. car-type heat treating furnace; Comprise fume exhaust system (1), masonry framework (2), grate (4), table system (9); It is characterized in that: two perforates are offered at said grate (4) top and this two perforates are communicated with outside fume exhaust system (1) through smoke discharging pipe; Grate (4) set inside masonry framework (2), this grate (4) bottom erecting bed truck system (9); Be positioned at that lifting mechanism (6) is equipped with at grate (4) top and this mechanism is connected with fire door, said grate (4) is made up of rectangular steel tube and some rectangular steel pipes, and the masonry framework be made up of fibre module layer, tapetum fibrosum, steel plate of support body set inside.
2. car-type heat treating furnace according to claim 1 is characterized in that: fire door and configuration fire door shield (7) are installed in said grate (4) outside.
3. car-type heat treating furnace according to claim 1 is characterized in that: be provided with back seal assembly (3) between said table system (9) rear side and the masonry framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249530 CN202576495U (en) | 2012-05-30 | 2012-05-30 | Trolley-type heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249530 CN202576495U (en) | 2012-05-30 | 2012-05-30 | Trolley-type heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576495U true CN202576495U (en) | 2012-12-05 |
Family
ID=47245925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249530 Expired - Fee Related CN202576495U (en) | 2012-05-30 | 2012-05-30 | Trolley-type heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676769A (en) * | 2012-05-30 | 2012-09-19 | 无锡宇吉科技有限公司 | Car-type heat treating furnace |
-
2012
- 2012-05-30 CN CN 201220249530 patent/CN202576495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676769A (en) * | 2012-05-30 | 2012-09-19 | 无锡宇吉科技有限公司 | Car-type heat treating furnace |
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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: 20121205 Termination date: 20130530 |