CN107421327A - Melting furnace - Google Patents
Melting furnace Download PDFInfo
- Publication number
- CN107421327A CN107421327A CN201710742198.4A CN201710742198A CN107421327A CN 107421327 A CN107421327 A CN 107421327A CN 201710742198 A CN201710742198 A CN 201710742198A CN 107421327 A CN107421327 A CN 107421327A
- Authority
- CN
- China
- Prior art keywords
- storage tube
- slag storage
- heater
- regulus
- mesh
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of melting furnace, including body of heater, the top of body of heater is provided with dog-house and the bell for covering dog-house, heater is provided with body of heater, the bottom of body of heater is provided with drain pipe road, and drain pipe road is provided with bleeder valve, in addition to two motors and two agitating paddles, agitating paddle one end is stretched into body of heater by motor-driven rotation, the agitating paddle other end；Drain pipe road is double-deck spiral pipe of thermal, including slag storage tube and the fluid hose being set on the outside of slag storage tube, one end of slag storage tube connects with body of heater, the mesh for the molten metal in slag storage tube to be imported to fluid hose is equipped with the other end of slag storage tube and the tube wall of slag storage tube, web plate is additionally provided with the inwall of slag storage tube, web plate is provided with some mesh for being used to sieve regulus.The effective rate of utilization of metal can be improved using this melting furnace, prevents regulus is mixed into molten metal from being cast.
Description
Technical field
The present invention relates to technical field of smelting, and in particular to a kind of melting furnace.
Background technology
Wheel hub is one of most important breaking piece on automobile, and it subjects the pressure of automobile, is started, makes by vehicle
The effect of dynamic torque when dynamic, turned in the process of moving also subject to automobile, concave-convex road surface, road obstacle impact etc. is not from
Irregular alternate stress caused by equidirectional dynamic load.The production procedure of wheel hub adds including fusing, casting, heat treatment, machinery
The techniques such as work, melting furnace are to be used for a kind of equipment of fusing metal in melting process, are played an important role in actual production.Gold
Category carries out the techniques such as follow-up casting again after being fused into melting furnace after liquation, it is necessary to be taken out from melting furnace；Tradition
The method of taking-up molten metal scooped out with wooden dipper for worker, not only labor intensity is big for this method, and is manually scooping out molten metal
During, liquation easily spills and worker is damaged.
Application No. CN201410673533.6 Chinese patent discloses a kind of metal homogeneous melting furnace, the metal homogeneous
Melting furnace includes body of heater and the support for fixing body of heater, body of heater be disposed with from outside to inside furnace shell, furnace lining, heating element heater and
Crucible, heating element heater are set around the outer surface of crucible, and crucible is provided with bell, and the bottom of body of heater is provided with drain pipe road, gone out
So as to be in communication with the outside, drain pipe is provided with bleeder valve on road for liquid pipe road break-through furnace shell, furnace lining and crucible.The technical scheme passes through
Drain pipe road and bleeder valve are set in the bottom of body of heater so that the flow that metal solid can be on request after fusing, which is turned on, to be put
Liquid valve, flow in special forming module, reduce the labor intensity of worker, reduce molten metal and spill the risk hurted sb.'s feelings.
But also there is the defects of certain in above-mentioned technical proposal：Metal during liquid is fused into, due to burning when
Between it is limited, the regulus for some smaller particles for easily causing to generate in fusion process can not be completely melt so that finally be taken out
Molten metal also remain some regulus；This not only causes metal waste, reduces metal effective rate of utilization, and these graininess
Regulus follow molten metal to carry out casting, the performance such as casting strength after shaping can be reduced.
The content of the invention
It is an object of the invention to provide a kind of melting furnace, can improve the effective rate of utilization of metal, prevent regulus to be mixed into
Cast in molten metal.
To reach above-mentioned purpose, base case of the invention is as follows：Melting furnace, including body of heater, the top of body of heater, which is provided with, throws
Material mouth and the bell for covering dog-house, are provided with heater in body of heater, and the bottom of body of heater is provided with drain pipe road, on drain pipe road
Stretched provided with bleeder valve, in addition to two motors and two agitating paddles, agitating paddle one end by motor-driven rotation, the agitating paddle other end
Enter in body of heater；Drain pipe road is double-deck spiral pipe of thermal, including slag storage tube and the fluid hose that is set on the outside of slag storage tube, the one of slag storage tube
End connects with body of heater, is equipped with the other end of slag storage tube and the tube wall of slag storage tube for the molten metal in slag storage tube to be imported into stream
The mesh of body pipe, web plate is additionally provided with the inwall of slag storage tube, and web plate is provided with some mesh for being used to sieve regulus；Fluid hose
It is tightly connected close to one end of body of heater and slag storage tube, the other end of fluid hose is connected with bleeder valve.
The operation principle of above-mentioned technical proposal is：By metal material out of dog-house input body of heater, bell is then shut off；
Heating metal by heater makes its melting, meanwhile, in heating process, start two motors, make agitating paddle stirring molten metal；
After metal becomes molten metal, into slag storage tube；Entered into a part of molten metal in slag storage tube by the mesh on slag storage tube
Fluid hose, a part of molten metal continue on spiral helicine slag storage tube flowing, flowed out until from the one end of slag storage tube away from body of heater
Into fluid hose；Bleeder valve is opened, the molten metal in incoming fluid pipe, which can flow out, carries out follow-up processing step；In molten metal
During being flowed along slag storage tube, regulus flows also with the flowing of molten metal along slag storage tube, and constantly by net
Mesh on plate is sieved, stopped, so as to which regulus is separated into the different position of slag storage tube；Regulus in slag storage tube,
Constantly it can be influenceed by the heat of high temperature of the molten metal in the molten metal and fluid hose in slag storage tube, so as to slowly melt
Change, regulus be fused into after molten metal also can incoming fluid pipe recycled.
The beneficial effect of above-mentioned technical proposal is：
1st, after regulus flows into slag storage tube with molten metal, in molten metal incoming fluid pipe, and regulus is by slag storage tube surface
Mesh stops, and fully separates regulus and molten metal, effectively prevents regulus is mixed into molten metal to carry out follow-up
Casting technique, the improvement for casting shaping strength have good effect.
2nd, regulus is blocked in slag storage tube, the high-temperature metal that constantly can not only be flowed into from body of heater in slag storage tube
Liquid gradually melts, and molten metal incoming fluid Guan Zhonghou, can also continue to carry out high temperature melting to regulus, this mode is not only
Regulus time enough is given to be melted, and the double action of the high-temperature liquid metal in slag storage tube and fluid hose
Under, regulus fusing it is more efficient, burn-off rate faster, meanwhile, molten metal is constantly in the state of flowing in slag storage tube, right
Regulus can have a certain degree of percussion, and it is more preferable that regulus melts effect.
3rd, web plate can play a certain degree of sieving actoion to regulus, prevent regulus be blocked in slag storage tube head end or
Person's tail end, regulus can be disperseed to a certain extent, regulus and high-temperature liquid metal contact area are bigger, fusing effect
Fruit is more preferable.
4th, liquid outlet channel is helical form, can extend flowing time of the molten metal in fluid hose, expands slag storage tube surface
Heating surface area, so as to improve heat time and heating surface (area) (HS of the regulus by the high-temperature liquid metal in fluid hose, regulus melts
Change more efficient.
5th, two agitating paddles rotate together, can make to collide between the molten metal in body of heater, reduce the production of regulus
It is raw, the generation of regulus is controlled from source.
Preferred scheme one：Based on scheme preferred scheme, the inwall of slag storage tube is provided with least three-layer network plate, web plate
Perpendicular to slag storage tube inwall, and the mesh of upper strata web plate is bigger than the mesh of adjacent lower floor's web plate.It is big according to the particle of regulus
Small, the web plate of the different levels in slag storage tube sieves to regulus, and because the mesh of upper strata web plate is than under adjacent
The mesh of layer web plate is big, so the metal solid impurity particle in the slag storage tube of body of heater is bigger, in the slag storage tube of body of heater
Metal solid impurity particle it is smaller, realize the effect for being collected together regulus similar in size, be not only avoided that not of uniform size
Regulus, which mixes, produces space, improves effective utilization space of slag storage tube, and closer to the slag storage tube of body of heater, metal
Liquid temperature degree is higher, and so, the regulus close to the larger particles of body of heater also can be melted away fully, and regulus fusing is more equal
It is even.
Preferred scheme two：Based on scheme preferred scheme, mesh is regular hexagon.The close circle of regular hexagon, but
It is and there are certain corner angle, can not only successfully screens out less regulus, and have to larger metal solid impurity particle
Preferable Intercepting effects, web plate screening effect are more preferable.
Preferred scheme three：Based on the preferred scheme of scheme or preferred scheme two, if agitating paddle include puddler and
The dry stirring vane being connected with puddler, and some stirring vanes are parallel is distributed on puddler.Some parallel point of stirring vanes
Cloth can play stirring action on puddler, to the molten metal of diverse location in body of heater, and metal molten is more uniformly quick.
Preferred scheme four：Preferably three preferred scheme, lobus sinister piece and arc of the stirring vane including arc
Lobus dexter piece, and lobus sinister piece and lobus dexter piece Central Symmetry.The lobus sinister piece and lobus dexter piece of cambered design, are not only easy in rotation process
Balance control, and cambered design can reduce the molten metal fluid resistance that blade is subject in rotation process, rotate quicker
Steadily.
Preferred scheme five：Preferably three preferred scheme, helical blade is additionally provided with and for collecting on puddler
The dreg-storing box of regulus；Helical blade one end is located at outside dreg-storing box, and the other end is located in dreg-storing box；It also is provided with being used on dreg-storing box
Export the mesh of molten metal.In helical blade rotation process, the regulus in body of heater can be involved in dreg-storing box, reduce and enter
The regulus of slag storage tube, so as to reduce the workload of slag storage tube, meanwhile, dreg-storing box is in the hot environment of body of heater, so, is entered
Entering the regulus of dreg-storing box also can slowly melt, and until being flowed out on the mesh from dreg-storing box, facilitate regulus to continue into storage
In slag case.
Brief description of the drawings
Fig. 1 is the structural representation of melting furnace embodiment of the present invention；
Fig. 2 is the structural representation of web plate in Fig. 1.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Body of heater 1, dog-house 10, bell 11, motor 2, puddler 20, stirring vane
21st, heater 3, slag storage tube 4, mesh 41, web plate 42, mesh 43, fluid hose 5, bleeder valve 50, dreg-storing box 6, feeding mouth 60, spiral shell
Vane piece 61.
Embodiment is substantially as shown in Figure 1：Melting furnace, including columnar body of heater 1, the top of body of heater 1 are provided with circle
Dog-house 10, the circular bell 11 for covering dog-house 10 is hinged with dog-house 10, and bell 11 is with respect to dog-house 10
Horizontally rotate, avoid overturning vertically, prevent worker's imprudence from encountering the bell 11 of high temperature.The top of body of heater 1 is provided with two
Individual motor 2；The top of body of heater 1 is also rotatably connected to two agitating paddles with the output axis connection of two motors 2 respectively, agitating paddle
The position being rotatablely connected with body of heater 1 is provided with sealing ring, prevents the heat in body of heater 1 to scatter and disappear, body of heater 1 is stretched into the free end of agitating paddle
It is interior；Each agitating paddle includes puddler 20 and two pairs of stirring vanes 21 welded with puddler 20, and two pairs of stirring vanes 21 are flat
Row is distributed on puddler 20；Stirring vane 21 includes the lobus sinister piece of arc and the lobus dexter piece of arc, and lobus sinister piece and lobus dexter piece
Central Symmetry.Helical blade 61 and the dreg-storing box 6 for collecting regulus, helical blade are additionally provided between two pairs of stirring vanes 21
61 one end are located at outside dreg-storing box 6, and the other end is located in dreg-storing box 6；Dreg-storing box 6 is provided with the mesh for being used for exporting molten metal；Institute
The bottom opening of dreg-storing box 6 is stated, for importing regulus；The top of dreg-storing box 6 is provided with feeding mouth 60 so that by helical blade 61
The regulus being involved in can enter the both sides of dreg-storing box 6 through feeding mouth 60.Heater 3, the table of heater 3 are provided with body of heater 1
Face is provided with one layer of resistant to elevated temperatures ceramic protective layer, prevents heater 3 and metal or molten metal from directly contacting.The bottom of body of heater 1
Drain pipe road provided with double-deck spiral pipe of thermal design, drain pipe road include slag storage tube 4 and are set in the fluid hose 5 in the outside of slag storage tube 4,
One end of slag storage tube 4 is connected with body of heater 1, and some meshes 41, net are equipped with the other end of slag storage tube 4 and the tube wall of slag storage tube 4
Eye 41 is used to import the molten metal in slag storage tube 4 in fluid hose 5, while prevents regulus from falling into fluid hose 5；Fluid hose 5
It is tightly connected close to one end of body of heater 1 with slag storage tube 4, the other end of fluid hose 5 is connected with bleeder valve 50.The inwall of slag storage tube 4
On also with provided with three-layer network plate 42, as shown in Fig. 2 web plate 42 is provided with some mesh 43 for being used to sieve regulus, mesh
43 be regular hexagon；Web plate 42 is perpendicular to the inwall of slag storage tube 4, and the mesh 43 of upper strata web plate 42 is than adjacent lower floor's web plate 42
Mesh 43 is big, realizes the effect for being sieved regulus by granular size.
When specifically used, metal material is put into body of heater 1 from dog-house 10, is then shut off bell 11；Pass through heater 3
Heating metal makes its melting, meanwhile, in heating process, start two motors 2；Stirring vane 21 on agitating paddle was rotating
Cheng Zhong, can play stirring action to the molten metal of diverse location in body of heater 1, and metal molten is more uniformly quick；It is meanwhile right
The lobus sinister piece of design and lobus dexter piece is claimed to reduce the molten metal fluid resistance that blade is subject in rotation process, rotation is more accelerated
It is fast steady.A part of regulus in body of heater 1 is in the presence of helical blade 61, into dreg-storing box 6, and passes through feeding mouth 60
The both sides of dreg-storing box 6 are entered, again from the mesh outflow on dreg-storing box 6 after regulus is able to fusing in dreg-storing box 6.Gold
After category becomes molten metal, into slag storage tube 4；Entered into a part of molten metal in slag storage tube 4 by the mesh 41 on slag storage tube 4
Enter fluid hose 5, a part of molten metal continues on spiral helicine slag storage tube 4 and flowed, until from one of slag storage tube 4 away from body of heater 1
End is flowed out in fluid hose 5；Bleeder valve 50 is opened, the molten metal in incoming fluid pipe 5, which can flow out, carries out follow-up founder
Skill step.During molten metal flows along slag storage tube 4, regulus also with molten metal flowing and along slag storage tube 4
Flowing, and constantly sieved, stop by the mesh 43 on web plate 42, closer to the gold being retained in slag storage tube 4 of body of heater 1
Category solid impurity particle is bigger, and the metal solid impurity particle being retained in slag storage tube 4 further away from body of heater 1 is smaller, so as to which regulus be separated to
The different position of slag storage tube 4, and effective utilization space of slag storage tube 4 is improved, the larger regulus of particle is retained in close to stove
At the end of body 1, fusing effect is more preferable；Regulus, can be constantly by the molten metal and stream in slag storage tube 4 in slag storage tube 4
The heat of high temperature of molten metal in body pipe 5 influences, and so as to slowly melt, regulus is fused into after molten metal also can incoming fluid pipe
5 are recycled.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as embodiment can be used for the content for explaining claim.
Claims (6)
1. melting furnace, including body of heater, the top of body of heater is provided with dog-house and the bell for covering dog-house, is provided with and adds in body of heater
Hot device, the bottom of body of heater are provided with drain pipe road, and the drain pipe road is provided with bleeder valve, it is characterised in that also including two electricity
Machine and two agitating paddles, described agitating paddle one end are stretched into body of heater by the motor-driven rotation, the agitating paddle other end；It is described go out
Liquid pipe road is double-deck spiral pipe of thermal, including slag storage tube and the fluid hose that is set on the outside of slag storage tube, one end of the slag storage tube and stove
Body connects, and is equipped with the other end of slag storage tube and the tube wall of slag storage tube for the molten metal in slag storage tube to be imported into fluid hose
Mesh, web plate is additionally provided with the inwall of the slag storage tube, and the web plate is provided with some mesh for being used to sieve regulus；It is described
Fluid hose is tightly connected close to one end of body of heater and slag storage tube, and the other end of fluid hose is connected with the bleeder valve.
2. melting furnace according to claim 1, it is characterised in that the inwall of the slag storage tube is provided with least described in three layers
Web plate, web plate is perpendicular to slag storage tube inwall, and the mesh of upper strata web plate is bigger than the mesh of adjacent lower floor's web plate.
3. melting furnace according to claim 1, it is characterised in that the mesh is regular hexagon.
4. the melting furnace according to claim 1 or 3, it is characterised in that the agitating paddle includes puddler and some with stirring
The stirring vane of bar connection is mixed, and some stirring vanes are parallel is distributed on puddler.
5. melting furnace according to claim 4, it is characterised in that the stirring vane includes the lobus sinister piece and arc of arc
Lobus dexter piece, and lobus sinister piece and lobus dexter piece Central Symmetry.
6. melting furnace according to claim 4, it is characterised in that helical blade is additionally provided with the puddler and for receiving
Collect the dreg-storing box of regulus；Described helical blade one end is located at outside dreg-storing box, and the other end is located in dreg-storing box；On the dreg-storing box
It also is provided with the mesh for exporting molten metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742198.4A CN107421327B (en) | 2017-08-25 | 2017-08-25 | Melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742198.4A CN107421327B (en) | 2017-08-25 | 2017-08-25 | Melting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107421327A true CN107421327A (en) | 2017-12-01 |
| CN107421327B CN107421327B (en) | 2019-03-15 |
Family
ID=60435073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710742198.4A Active CN107421327B (en) | 2017-08-25 | 2017-08-25 | Melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107421327B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205501386U (en) * | 2016-03-14 | 2016-08-24 | 国电康能科技股份有限公司 | Recovery plant is smelted to high -efficient aluminum alloy waste material that can stir |
| CN205660120U (en) * | 2016-06-14 | 2016-10-26 | 清远市顺博铝合金有限公司 | Export of pottery removal of impurity aluminium liquid with automatically, preheat function |
| CN106245738A (en) * | 2016-08-25 | 2016-12-21 | 成都铭利特生物科技有限公司 | The filtrable double-deck sewage conduct of a kind of inner tube |
| CN205917323U (en) * | 2016-06-02 | 2017-02-01 | 百色学院 | Purifying liquid aluminum smelting furnace is used in laboratory |
-
2017
- 2017-08-25 CN CN201710742198.4A patent/CN107421327B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205501386U (en) * | 2016-03-14 | 2016-08-24 | 国电康能科技股份有限公司 | Recovery plant is smelted to high -efficient aluminum alloy waste material that can stir |
| CN205917323U (en) * | 2016-06-02 | 2017-02-01 | 百色学院 | Purifying liquid aluminum smelting furnace is used in laboratory |
| CN205660120U (en) * | 2016-06-14 | 2016-10-26 | 清远市顺博铝合金有限公司 | Export of pottery removal of impurity aluminium liquid with automatically, preheat function |
| CN106245738A (en) * | 2016-08-25 | 2016-12-21 | 成都铭利特生物科技有限公司 | The filtrable double-deck sewage conduct of a kind of inner tube |
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| Publication number | Publication date |
|---|---|
| CN107421327B (en) | 2019-03-15 |
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Effective date of registration: 20201215 Address after: 233399, 4 floor, building 3, industrial Acceleration Center, Wuhe County Economic Development Zone, Bengbu, Anhui. Patentee after: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: Zeng Yuee Address before: 402160 Fenghuang Lake Industrial Park, Yongchuan Industrial Park, Chongqing Patentee before: CHONGQING DINGHAN MACHINERY Co.,Ltd. |
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Effective date of registration: 20210909 Address after: 273300 No.207, East Second floor, Administration Committee of Shandong Pingyi Economic Development Zone, west section of Jinhua Road, Pingyi Economic Development Zone, Linyi City, Shandong Province Patentee after: Pingyi Economic Development Zone Investment Development Co.,Ltd. Address before: 233399, 4 floor, building 3, industrial Acceleration Center, Wuhe County Economic Development Zone, Bengbu, Anhui. Patentee before: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: Zeng Yuee |