CN202192222U - Roasting furnace for investment casting formworks - Google Patents
Roasting furnace for investment casting formworks Download PDFInfo
- Publication number
- CN202192222U CN202192222U CN2011201812605U CN201120181260U CN202192222U CN 202192222 U CN202192222 U CN 202192222U CN 2011201812605 U CN2011201812605 U CN 2011201812605U CN 201120181260 U CN201120181260 U CN 201120181260U CN 202192222 U CN202192222 U CN 202192222U
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- CN
- China
- Prior art keywords
- furnace
- fire door
- roasting
- heater
- roaster
- 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 relates to a roasting furnace for investment casting formworks. The roasting furnace comprises a furnace body and a furnace lining; the furnace body comprises a furnace bottom, a furnace top and furnace doors; the roasting furnace further comprises combustion nozzles; the furnace doors are positioned at the two sides of the furnace body; the furnace doors include a charging furnace door and a discharging furnace door which are used for charging/discharging the formworks; view windows are arranged on the furnace doors, therefore, the situation in the furnace can be viewed; rail flat trolleys are arranged on the furnace bottom, the bottom plates of the trolleys can be assembled together; a roasting box is arranged on the flat trolleys; the roasting box is a stacking type; a bearing frame of the roasting box is of from high temperature-resistant hard metal; the furnace top is provided with a flue; the flue is used for exhausting gases generated after roasting; and the combustion nozzles are arranged at the other two sides of the roasting furnace, where the furnace doors are not located.
Description
Technical field
The utility model belongs to the model casting field, is meant a kind of investment casting shell roaster especially.
Background technology
For a long time, the roasting of shell all is to adopt heat treatment, promptly uses various resistance furnace, and this stove heats up slowly, and roasting time is long, and production efficiency is low, and is famous electric-tiger's equipment.Along with an industrial expansion, power consumption is also in quick increase, and the electricity consumption overall control has been had to carry out in some area, and standard is also improving gradually to energy-conservation requirement in country.How energy-conservation and that investment casting enterprise is a power consumption is huge, and the control of country requires also gradually to strictness, become the problem that investment casting enterprise must be faced.
The design of existing shell roaster is unreasonable, and efficiency of utilization is low, and workman's operating condition is abominable, and waste heat is not used, and can not meet the energy-conservation requirement of present stage country, also can't reduce cost to enterprise simultaneously.In order to realize the intensity of shell, need one section insulation vitrification process simultaneously,, then can not reach requirements of saving energy if use existing equipment.
In order to overcome above deficiency, realize raising the efficiency energy-conservation the time the special the utility model that proposes.
The utility model content
The purpose of the utility model provides the high investment casting shell roaster of a kind of energy-conserving and environment-protective efficiency of utilization.
The utility model is realized through following technical scheme:
A kind of investment casting shell roaster includes: body of heater, and furnace lining, said body of heater includes furnace bottom, furnace roof and fire door; Said roaster also includes burner noz(zle); Described fire door is positioned at the both sides of body of heater, and fire door is divided into charging fire door and discharging fire door, and supplying shell turnover stove to use on the fire door has form, can observe situation in the stove; The track flat bogie is arranged on the said furnace bottom, and the base plate of dolly can be pieced together and beats together, and the roasting case is arranged on the said flat bogie; Said roasting case is stacked, and said roasting case bearing frame is by high temperature resistant hard made; Said furnace roof is provided with flue, and flue is used to discharge the gas that produces after the roasting; Described burner noz(zle) is arranged at the both sides in addition of the non-fire door of roaster.
Described flat bogie can directly push body of heater from the charging fire door also can pull out body of heater through the discharging fire door.
As further improvement, each side burner noz(zle) of described body of heater divides three rows; The quantity of each row's nozzle according to the size of roaster between 3-5.
Described burner noz(zle) joins through pressure or the same natural gas of volume control device, liquefaction vapour or gas-pipe line; Described each nozzle has independent gating equipment, can adjust the unlatching quantity of nozzle as required.
Each surface in the described body of heater scribbles the far infrared high-temperature coatings.
The beneficial effect that the utility model produces,
Through the technical scheme of the utility model, realized no electrochemical production, very little because of the fuel that uses belongs to clean energy resource to the influence of environment, make production no longer receive the restriction of various conditions, the structure of this roaster makes little to the infringement of shell, long service life.
Description of drawings
Fig. 1, the utility model is faced structural representation;
Fig. 2, the utility model side-looking structural representation;
Fig. 3, the utility model cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar parts or the parts with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain this patent, and can not be interpreted as restriction this patent.
In this patent, described fire door and nozzle be not on the body of heater of the same side.
With reference to accompanying drawing 1-Fig. 3;
A kind of investment casting shell roaster includes: body of heater 1, and furnace lining 6, said body of heater include furnace bottom, furnace roof and fire door 4; Said roaster also includes burner noz(zle) 2; Described fire door is positioned at the both sides of body of heater, and fire door 4 is divided into charging fire door and discharging fire door, and supplying shell turnover stove to use on the fire door has form 5, can observe situation in the stove; Track flat bogie 8 is arranged on the said furnace bottom, and the base plate of dolly can be pieced together and beats together, and roasting case 7 is arranged on the said flat bogie; Said roasting case is stacked, and said roasting case bearing frame is by high temperature resistant hard made; Said furnace roof is provided with flue 3, and flue is used to discharge the gas that produces after the roasting; Described burner noz(zle) is arranged at the both sides in addition of the non-fire door of roaster; Described roasting case is used for placing treats the roasting shell; Described flat bogie can directly push body of heater from the charging fire door also can pull out body of heater through the discharging fire door, has so just reduced workman's operation intensity.
As further improvement, each side burner noz(zle) of described body of heater divides three rows; The quantity of each row's nozzle according to the size of roaster 3-5 only between, employed in the present embodiment burner noz(zle) quantity is 3.
Described burner noz(zle) joins through pressure or the same natural gas of volume control device, liquefaction vapour or gas-pipe line; Described each nozzle has independent gating equipment, can adjust the unlatching quantity of nozzle as required, and what use in the present embodiment is natural gas, selects which kind of fuel to change according to local condition.
Each surface in the described body of heater scribbles the far infrared high-temperature coatings.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (5)
1. an investment casting shell roaster is characterized in that, includes: body of heater, furnace lining; Said body of heater includes furnace bottom, furnace roof and fire door; Said roaster also includes burner noz(zle); Described fire door is positioned at the both sides of body of heater, and fire door is divided into charging fire door and discharging fire door, and supplying shell turnover stove to use on the fire door has form, can observe situation in the stove; The track flat bogie is arranged on the said furnace bottom, and the base plate of dolly can be pieced together and beats together, and the roasting case is arranged on the said flat bogie; Said roasting case is stacked, and said roasting case bearing frame is by high temperature resistant hard made; Said furnace roof is provided with flue, and flue is used to discharge the gas that produces after the roasting; Described burner noz(zle) is arranged at the both sides in addition of the non-fire door of roaster.
2. investment casting shell roaster according to claim 1 is characterized in that, described flat bogie can directly push body of heater from the charging fire door also can pull out body of heater through the discharging fire door.
3. investment casting shell roaster according to claim 1 is characterized in that, each side burner noz(zle) of described body of heater divides three rows; The quantity of each row's nozzle according to the size of roaster between 3-5.
4. investment casting shell roaster according to claim 1 is characterized in that, described burner noz(zle) joins through pressure or the same natural gas of volume control device, liquefaction vapour or gas-pipe line; Described each nozzle has independent gating equipment, can adjust the unlatching quantity of nozzle as required.
5. investment casting shell roaster according to claim 1 is characterized in that, each surface in the described body of heater scribbles the far infrared high-temperature coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201812605U CN202192222U (en) | 2011-05-31 | 2011-05-31 | Roasting furnace for investment casting formworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201812605U CN202192222U (en) | 2011-05-31 | 2011-05-31 | Roasting furnace for investment casting formworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192222U true CN202192222U (en) | 2012-04-18 |
Family
ID=45947153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201812605U Expired - Fee Related CN202192222U (en) | 2011-05-31 | 2011-05-31 | Roasting furnace for investment casting formworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192222U (en) |
-
2011
- 2011-05-31 CN CN2011201812605U patent/CN202192222U/en not_active Expired - Fee Related
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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: 20120418 Termination date: 20140531 |