CN201506825U - Labiate ladle magnesium-sprayed spheroidizing device - Google Patents
Labiate ladle magnesium-sprayed spheroidizing device Download PDFInfo
- Publication number
- CN201506825U CN201506825U CN2009202173669U CN200920217366U CN201506825U CN 201506825 U CN201506825 U CN 201506825U CN 2009202173669 U CN2009202173669 U CN 2009202173669U CN 200920217366 U CN200920217366 U CN 200920217366U CN 201506825 U CN201506825 U CN 201506825U
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- magnesium
- bag
- spheroidizing
- jar
- pipe
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model relates to a labiate ladle magnesium-sprayed spheroidizing device, comprising a pressure blowing tank, a hydraulic station, a turnover mechanism, a dust cover, a dust remover and a spheroidizing bag, wherein a magnesium powder feed inlet, an exhaust valve and a pressure reducing valve are arranged at the upper end of the pressure blowing tank, the pressure blowing tank is in seal communication with a magnesium-blown joint of the spheroidizing bag by a magnesium-sprayed pipe, the magnesium-blown joint is fixed at the part of the spheroidizing bag adjacent to the lateral wall of the bag bottom, the magnesium-blown joint is communicated with a netted magnesium-sprayed pipe overspread on the bottom in the spheroidizing bag, blowing openings are equispaced on the netted magnesium-sprayed pipe, the spheroidizing bag is fixed on the turnover mechanism which is driven by the hydraulic cylinder, the dust cover is fixed above the spheroidizing bag, the dust cover is connected with the dust remover by a dust removing pipe, and the hydraulic station is in sealing connection with the pressure reducing valve of the pressure blowing tank and the hydraulic cylinder of the turnover mechanism for providing the power. The utility model has the advantages of low equipment cost, simple operation, small labor strength and low labor cost.
Description
Technical field
The utility model relates to a kind of Subcontracting magnesium-injection spheroidizing device.
Background technology
In the production process of spheroidal graphite cast iron, the spheroidizing of molten iron is a key link, and the improvement of the selection of spheroidizing agent and nodularization equipment is the content that countries in the world founder author constantly studies in the research and production practice.Current most widely used at home spheroidizing equipment is to pour the method spheroidizing and feed the spheroidizing of silk method.Subcontracting pure magnesium spheroidizing, to be equipped in external application comparatively general.
Pour that nodularization method labor strength is big, nodularization flue dust, flash of light be more serious, pollute big, magnesium absorption rate low (30%～40%), the quantity of slag of generation is big, the hot metal purifying degree is low.
Though feed pompon method nodularization flue dust, flash of light is lighter, equipment cost and running cost height, magnesium absorption rate is on the low side (35%～50%), and the quantity of slag of generation is also on the high side, and the purity of molten iron is on the low side.
Though it is lighter to subcontract flue dust, the magnesium light of pure magnesium nodularization method generation, is easy to dedusting, magnesium absorption rate higher (40%～70%), cost is not high, the cost of equipment height, trivial operations, labor strength is big, the cost of labor height.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of Subcontracting magnesium-injection spheroidizing device, and its installation cost is low, and is simple to operate, and labor strength is little, and cost of labor is low.
The technical scheme in the invention for solving the technical problem is: it comprises pressure winding-up jar, Hydraulic Station, switching mechanism, dust excluding hood, fly-ash separator and nodularization bag, there is magnesium powder charging opening the upper end of pressure winding-up jar, vent valve and pressurizing valve, pressure winding-up jar communicates with the magnesium joint sealing that blows of nodularization bag by spray magnesium pipeline, blow the magnesium joint and be fixed on the nodularization bag near on the bag sidewall at the end, netted spray magnesium pipe at the bottom of blowing the magnesium joint and being covered with nodularization Bao Neibao communicates, uniform winding-up mouth on the netted spray magnesium pipe, the nodularization bag is fixed on the switching mechanism, switching mechanism is by Driven by Hydraulic Cylinder, the upper fixed dust excluding hood of nodularization bag, dust excluding hood links to each other with fly-ash separator by cleaning shaft, described Hydraulic Station links to each other with the pressurizing valve of pressure winding-up jar and the hydraulic cylinder sealing of switching mechanism by hydraulicefficiency pipe, for it provides power.
The utility model equipment is simple, practical, produces joint efficient height.Equipment input expense is low, and the equipment installation, maintenance is convenient, and spare part needs expense low, and failure rate is low, can satisfy ductile iron production needs in enormous quantities fully.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the utility model synoptic diagram.
Embodiment
As shown in drawings, the utility model comprises pressure winding-up jar 1, Hydraulic Station, switching mechanism 6, dust excluding hood 7, fly-ash separator 9 and nodularization bag 5.There are magnesium powder charging opening, vent valve and pressurizing valve in the upper end of pressure winding-up jar 1, pressure winding-up jar 1 communicates with the magnesium joint sealing that blows of nodularization bag 5 by spray magnesium pipeline 3, blow the magnesium joint and be fixed on nodularization bag 5 near on the bag sidewall at the end, blow the magnesium joint and be covered with the netted spray magnesium pipe at the bag end in the nodularization bag 5 and communicate uniform winding-up mouth on the netted spray magnesium pipe.Nodularization bag 5 is fixed on the switching mechanism 6, and switching mechanism 6 can be made switching mechanism 6 drive the nodularization bag and be rotated 90 degree by Driven by Hydraulic Cylinder.The upper fixed dust excluding hood 7 of nodularization bag 6, dust excluding hood 7 links to each other with fly-ash separator 9 by cleaning shaft 8.Described Hydraulic Station links to each other with the pressurizing valve of pressure winding-up jar 1 and the hydro-cylinder of switching mechanism 6 by hydraulicefficiency pipe, for it provides power.
Described pressure winding-up jar 1 is to form with efficient sandblast machine transformation.Principle of work according to efficient sandblast machine, the granularity of winding-up sand and the granularity of pure magnesium grain and Inactivate granular magnesium are compared, consider jetting pressure and speed that the magnesium grain needs simultaneously, and the working parameter of efficient sandblast machine, efficient sandblast machine is transformed into pressure spray magnesium jar produces use.
Claims (2)
1. Subcontracting magnesium-injection spheroidizing device, it is characterized in that: it comprises pressure winding-up jar (1), Hydraulic Station, switching mechanism (6), dust excluding hood (7), fly-ash separator (9) and nodularization bag (5), there is magnesium powder charging opening the upper end of pressure winding-up jar (1), vent valve and pressurizing valve, pressure winding-up jar (1) communicates with the magnesium joint sealing that blows of nodularization bag (5) by spray magnesium pipeline (3), blow the magnesium joint and be fixed on nodularization bag (5) near on the bag sidewall at the end, the netted spray magnesium pipe at the bag end communicates in blowing the magnesium joint and being covered with nodularization bag (5), uniform winding-up mouth on the netted spray magnesium pipe, nodularization bag (5) is fixed on the switching mechanism (6), switching mechanism (6) is by Driven by Hydraulic Cylinder, the upper fixed dust excluding hood (7) of nodularization bag (5), dust excluding hood (7) links to each other with fly-ash separator (9) by cleaning shaft (8), and described Hydraulic Station links to each other with the pressurizing valve of pressure winding-up jar (1) and the hydraulic cylinder sealing of switching mechanism (6) by hydraulicefficiency pipe.
2. Subcontracting magnesium-injection spheroidizing device according to claim 1 is characterized in that: described pressure winding-up jar (1) is efficient sandblast machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202173669U CN201506825U (en) | 2009-09-26 | 2009-09-26 | Labiate ladle magnesium-sprayed spheroidizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202173669U CN201506825U (en) | 2009-09-26 | 2009-09-26 | Labiate ladle magnesium-sprayed spheroidizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506825U true CN201506825U (en) | 2010-06-16 |
Family
ID=42467955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202173669U Expired - Lifetime CN201506825U (en) | 2009-09-26 | 2009-09-26 | Labiate ladle magnesium-sprayed spheroidizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788027A (en) * | 2018-06-23 | 2018-11-13 | 共享装备股份有限公司 | The spheroidization device and spheronization process of spheroidal graphite cast-iron |
| CN109576563A (en) * | 2019-01-21 | 2019-04-05 | 山西大通铸业有限公司 | A kind of dust-extraction unit of energy-saving spray magnesium nodularization spray gun |
-
2009
- 2009-09-26 CN CN2009202173669U patent/CN201506825U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788027A (en) * | 2018-06-23 | 2018-11-13 | 共享装备股份有限公司 | The spheroidization device and spheronization process of spheroidal graphite cast-iron |
| CN109576563A (en) * | 2019-01-21 | 2019-04-05 | 山西大通铸业有限公司 | A kind of dust-extraction unit of energy-saving spray magnesium nodularization spray gun |
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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: 20100616 |
|
| CX01 | Expiry of patent term |