CN206952153U - Mold the mozzle apparatus for baking in vacuum pouring system - Google Patents
Mold the mozzle apparatus for baking in vacuum pouring system Download PDFInfo
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- CN206952153U CN206952153U CN201720711012.4U CN201720711012U CN206952153U CN 206952153 U CN206952153 U CN 206952153U CN 201720711012 U CN201720711012 U CN 201720711012U CN 206952153 U CN206952153 U CN 206952153U
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- baking
- mozzle
- burner
- pouring system
- vacuum pouring
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Abstract
The utility model discloses the mozzle apparatus for baking in molding vacuum pouring system, including toasting seat, some annular positioning grooves inserted with the pipe end for mozzle are provided with the top of baking seat, mozzle is by the way that annular positioning groove corresponding to the insertion of its pipe end is vertically fixed on baking seat, a burner mounting aperture is respectively arranged with the top of the baking seat at each circular orientation groove center, the burner of spout upward is respectively arranged with each burner mounting aperture, the air intake of each burner is connected by a compressed air branch pipe with regulating valve with pneumatic manifold respectively, the fuel gas inlet of each burner is connected by a branch gas tube with regulating valve with gas main respectively.The utility model has the advantages of simple in construction, operating efficiency is high, labor strength is low.
Description
Technical field
It the utility model is related to STEELMAKING PRODUCTION equipment, and in particular to the mozzle baking dress in molding vacuum pouring system
Put.
Background technology
Mold vacuum pouring system be common cast molding device, its mainly by by the molten steel of melting in air by leading
Ingot of casting in ingot mould in flow tube injection vacuum chamber, higher steel ingot is required suitable for the quality of production.Mozzle is mould
The indispensable part of vacuum pouring system is cast, the primary structure of mozzle is：Including steel pipe and it is arranged on steel pipe inner wall
Resistance to material.To ensure that vacuum great waves pour the security of process, mozzle must be carried out first before applied to molding vacuum pouring system
Baking, it is only possible to be applied to molding vacuum pouring system after the resistance to material of mozzle is dried.At present all by manually toasting
Mode is toasted to mozzle, and not only labor strength is big for the mode of this worker's baking, and operating efficiency is low.
Utility model content
The purpose of this utility model is to provide in molding vacuum pouring system a kind of simple in construction and high operating efficiency
Mozzle apparatus for baking.
To achieve the above object, the utility model employs following technical scheme：In described molding vacuum pouring system
Mozzle apparatus for baking, including baking seat, baking seat at the top of be provided with it is some with for mozzle pipe end insert
Annular positioning groove, mozzle is by the way that annular positioning groove corresponding to the insertion of its pipe end is vertically fixed on baking seat, each
A burner mounting aperture is respectively arranged with the top of baking seat at circular orientation groove center, is set respectively in each burner mounting aperture
The burner of spout upward is equipped with, the air intake of each burner passes through a compressed air branch pipe with regulating valve and pressure respectively
Contracting air header is connected, and the fuel gas inlet of each burner passes through a branch gas tube and gas main for carrying regulating valve respectively
It is connected.
Further, the mozzle apparatus for baking in foregoing molding vacuum pouring system, wherein：In the spray of each burner
A fire holding cycle is also respectively provided with mouthful.
Further, the mozzle apparatus for baking in foregoing molding vacuum pouring system, wherein：In pneumatic manifold
On be provided with pressure-reducing valve and regulating valve.
Further, the mozzle apparatus for baking in foregoing molding vacuum pouring system, wherein：Set on gas main
It is equipped with fast cut valve.
Further, the mozzle apparatus for baking in foregoing molding vacuum pouring system, wherein：Set on gas main
It is equipped with regulating valve.
The implementation of Pass through above-mentioned technical proposal, the utility model have that simple in construction, operating efficiency is high, labor strength
The advantages of low.
Brief description of the drawings
Fig. 1 is the structural representation of the mozzle apparatus for baking in molding vacuum pouring system described in the utility model.
Fig. 2 is the structural representation of the A-A sections shown in Fig. 1.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the mozzle apparatus for baking in described molding vacuum pouring system, including baking seat 1,
The top of baking seat 1 is provided with four annular positioning grooves 2 inserted with the pipe end for mozzle, and mozzle is by by its pipe end
Annular positioning groove 2 corresponding to insertion and be vertically fixed on baking seat 1 on, the baking seat 1 at each center of annular positioning groove 2 pushes up
Portion is respectively arranged with a burner mounting aperture 3, the burner 4 of spout upward is respectively arranged with each burner mounting aperture 3, each
The air intake of burner 4 is connected by a compressed air branch pipe 6 with the first regulating valve 5 with pneumatic manifold 7 respectively
Logical, the fuel gas inlet of each burner 4 is connected by a branch gas tube 8 with the second regulating valve 51 with gas main 9 respectively
It is logical；In the present embodiment, a fire holding cycle 41 is also respectively provided with the nozzle of each burner 4, can be true by fire holding cycle
It is upward to protect the flame that burner 4 sprays, improves baking efficiency；In the present embodiment, decompression is provided with pneumatic manifold 7
The regulating valve 52 of valve 10 and the 3rd, safety in utilization so can be not only improved, and it is total more easily to adjust compressed air
The pipeline pressure of pipe 7, the pipeline pressure of pneumatic manifold is set to maintain 5~7KPa；In the present embodiment, in gas main 9
On be provided with fast cut valve 11, so can further improve safety in utilization；In the present embodiment, set on gas main 9
There is the 4th regulating valve 53, so not only can further improve safety in utilization, and can more easily control to adjust coal gas
Flow；
In use, the regulating valve 53 of fast cut valve 11 and the 4th first to turn on the gas-fire on house steward 9, while open pneumatic manifold
The 3rd regulating valve 52 on 7, and adjusted the pipeline pressure of pneumatic manifold 7 to 5~7KPa by pressure-reducing valve 10, then make
With a torch, the spout by a torch close to alignment burner 4, the second regulating valve 51 on each branch gas tube 8 is then slowly opened,
The coal gas in gas main 9 is entered burner 4 from the fuel gas inlet of burner 4 through branch gas tube 8, then sprayed from the spout of burner 4,
Coal gas meets point torch and forms faint flame after being sprayed from the spout of burner 4, a torch is removed after flame is lighted, is then opened
The first regulating valve 5 on each compressed air branch pipe 6, make the compressed air branch pipe 6 of the compressed air in pneumatic manifold 7 from burning
The air intake of mouth 4 enters burner 4, is sprayed together with after the coal gas mixing in burner 4 from the spout of burner 4, so that burner 4
Stable combustion flame is sprayed, the annular positioning groove 2 on the pipe end insertion baking seat 1 of mozzle is then vertically fixed on baking
On roasting seat 1, the flame that now burner 4 sprays toasts to the resistance to material on water conservancy diversion inside pipe wall upwards after the gathering of fire holding cycle 41,
After treating mozzle baking, close the second regulating valve 51 on each branch gas tube 8 and first on each compressed air branch pipe 6 is adjusted
Save valve 5.The utility model has the advantages of simple in construction, operating efficiency is high, labor strength is low.
Claims (7)
1. mold the mozzle apparatus for baking in vacuum pouring system, it is characterised in that：Including toasting seat, at the top of baking seat
Be provided with it is some with for mozzle pipe end insert annular positioning grooves, mozzle by will its pipe end insertion corresponding to annular
Locating slot and be vertically fixed on baking seat on, a burning is respectively arranged with the top of the baking seat at each circular orientation groove center
Mouth mounting hole, is respectively arranged with the burner of spout upward in each burner mounting aperture, and the air intake of each burner leads to respectively
Cross a compressed air branch pipe with regulating valve with pneumatic manifold to be connected, the fuel gas inlet of each burner passes through respectively
A piece branch gas tube with regulating valve is connected with gas main.
2. the mozzle apparatus for baking in molding vacuum pouring system according to claim 1, it is characterised in that：Each
The nozzle of burner is also respectively provided with a fire holding cycle.
3. the mozzle apparatus for baking in molding vacuum pouring system according to claim 1 or 2, it is characterised in that：
Pressure-reducing valve and regulating valve are provided with pneumatic manifold.
4. the mozzle apparatus for baking in molding vacuum pouring system according to claim 1 or 2, it is characterised in that：
Fast cut valve is provided with gas main.
5. the mozzle apparatus for baking in molding vacuum pouring system according to claim 3, it is characterised in that：In coal gas
Fast cut valve is provided with house steward.
6. the mozzle apparatus for baking in molding vacuum pouring system according to claim 4, it is characterised in that：In coal gas
Regulating valve is provided with house steward.
7. the mozzle apparatus for baking in molding vacuum pouring system according to claim 5, it is characterised in that：In coal gas
Regulating valve is provided with house steward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711012.4U CN206952153U (en) | 2017-06-19 | 2017-06-19 | Mold the mozzle apparatus for baking in vacuum pouring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711012.4U CN206952153U (en) | 2017-06-19 | 2017-06-19 | Mold the mozzle apparatus for baking in vacuum pouring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952153U true CN206952153U (en) | 2018-02-02 |
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ID=61384692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720711012.4U Active CN206952153U (en) | 2017-06-19 | 2017-06-19 | Mold the mozzle apparatus for baking in vacuum pouring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363250A (en) * | 2017-06-19 | 2017-11-21 | 江苏永钢集团有限公司 | Mold the mozzle apparatus for baking in vacuum pouring system |
-
2017
- 2017-06-19 CN CN201720711012.4U patent/CN206952153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363250A (en) * | 2017-06-19 | 2017-11-21 | 江苏永钢集团有限公司 | Mold the mozzle apparatus for baking in vacuum pouring system |
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