CN203687632U - Flow control device for heat preserving furnace - Google Patents
Flow control device for heat preserving furnace Download PDFInfo
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- CN203687632U CN203687632U CN201320854218.4U CN201320854218U CN203687632U CN 203687632 U CN203687632 U CN 203687632U CN 201320854218 U CN201320854218 U CN 201320854218U CN 203687632 U CN203687632 U CN 203687632U
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- flow control
- control device
- holding furnace
- heater
- chute
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Abstract
The utility model discloses a flow control device for a heat preserving furnace. The heat preserving furnace comprises a dumping device, a sluice is formed in the heat preserving furnace, and the flow control device is electrically connected with the dumping device and can detect the liquid level in the sluice and control running of the dumping device. The flow control device is utilized to detect flow in the sluice in real time, automatically controls work of the dumping device and has the advantages of being intelligent and automatic.
Description
Technical field
The utility model relates to a kind of flow control device, relates in particular to a kind of flow control device of holding furnace.
Background technology
In the processing of secondary aluminium, holding furnace has played vital effect.Mainly production process is, the aluminium liquid that double chamber furance has been melted, and water conservancy diversion is in aluminium casting ladle, and with traveling crane, to holding furnace, aluminium liquid carries out preparation, refining, the degas operation of alloy composition in holding furnace.Meanwhile, in double chamber furance, the assorted material such as iron are clawed.Pour aluminium liquid into double chamber furance again, then transport to and in double chamber furance, continue melting, so circulation giving material fork truck in hot stove.Aluminium material is supplied to endlessly with it supporting holding furnace group by aluminium liquid after double chamber furance fusing, after the aluminium liquid refining of holding furnace is qualified, to in-line purification system, makes aluminium alloy cast ingot quality assurance reach one-level quality requirements through chute.Aluminium liquid measure in chute need to strictly be controlled, be mainly for fear of occurring that aluminium liquid overflows from chute in the time that aluminium flow quantity is too much, or aluminium flow quantity is when very few, the situations such as the aluminium liquid measure deficiency that in-line purification system receives, so need a flow control device for monitoring aluminium flow quantity in real time.
Utility model content
The purpose of this utility model is for above-mentioned defect of the prior art, provides a kind of high intelligence, the flow control device of the holding furnace of high automation.
For realizing above-mentioned utility model object, the utility model has adopted following technical scheme: a kind of flow control device of holding furnace, described holding furnace comprises tilting device and chute is installed, it is characterized in that: described flow control device and described tilting device are electrically connected mutually, described flow control device can detect the liquid level in described chute and control the running of described tilting device.
In addition, the utility model also provides following attached technical scheme:
Described flow control device the best is laser flow control device.
Described laser flow control device comprises main part, and described main part is arranged on described chute top, and just to described chute, described main part is also electrically connected mutually with described tilting device.
Described laser flow control device also comprises support portion, and one end of described support portion fixedly mounts on the ground, main part described in other end fixed support.
Described tilting device comprises oil cylinder, and described main part and described oil cylinder are electrically connected mutually.
Described tilting device also comprises coupling assembling, and described coupling assembling is arranged between described oil cylinder and described body of heater.
Described holding furnace also comprises body of heater, and described tilting device and described body of heater are matched.
Described body of heater arranges liquid outlet, and described liquid outlet and described chute are matched.
Than prior art, advantage of the present utility model is: flow control device and tilting device are electrically connected mutually, and flow control device can detect the liquid level in chute and control the running of tilting device.So, utilizing this flow control device to detect in real time the flow in chute, and automatically control the work of tilting device, the flow control device of this holding furnace has embodied intellectuality, the advantages such as automation.
Accompanying drawing explanation
Fig. 1 is corresponding to the plane of the holding furnace system of preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with preferred embodiment and accompanying drawing thereof, technical solutions of the utility model are further non-limitingly described in detail.
With reference to Fig. 1, be the plane of the holding furnace system that relates in the present invention, it is mainly used in storing motlten metal, and keeps or suitably improve the temperature of interior metal, and in the present embodiment, this holding furnace system is mainly used in aluminium producing.As seen from Figure 1, this holding furnace system comprises the agitating device 110 of automatic dumping type holding furnace 100, holding furnace and the flow control device 111 of holding furnace.
Wherein, automatic dumping type holding furnace 100 mainly comprises body of heater 1 and tilting device 10.Wherein, body of heater 1 is arranged in the substrate of armored concrete formation, and this body of heater 1 is mainly used in splendid attire aluminium liquid.Tilting device 10 is arranged on the rear end of body of heater 1, and it mainly comprises oil cylinder 2 and coupling assembling 4.Wherein, the optimal number of oil cylinder 2 is two, is separately positioned on two edges of body of heater 1 rear end, plays the effect of application of force equilibrium.Specifically on two corners of body of heater 1 rear end base, through hole (not shown) is set respectively, oil cylinder 2 respectively through this to through hole and matched with body of heater 1.The optimal number of coupling assembling 4 is also two, when oil cylinder 2 is through after through hole, then by coupling assembling 4, oil cylinder 2 and body of heater 1 is fixed together.
Particularly, oil cylinder 2 mainly comprises cylinder barrel 2a and is arranged in cylinder barrel 2a and the piston rod (not shown) of retractable, and coupling assembling 4 comprises Connection Block 11 and rotating dog 12.Connection Block 11 is fixedly mounted on body of heater 1, specifically can adopt screw connecting mode that both are interfixed.It is U-shaped that the shape of Connection Block 11 is roughly, and meanwhile, is also respectively arranged with connecting hole in its both sides.Oil cylinder 2, through after the through hole of body of heater 1, is positioned at the inside of Connection Block 11, is the state that is connected seat 11 semi-surroundings.Now, insert in the connecting hole of this Connection Block 11 one end of rotating dog 12, and the cylinder barrel 2a of the other end and oil cylinder 2 is mutually permanently connected.In the time that the piston rod of oil cylinder 2 stretches out downwards, piston rod is matched with the supporting base (not shown) that is arranged on body of heater 1 below, because supporting base cannot move, so, cylinder barrel 2a is subject to moving up after the reaction force of piston rod, again because rotating dog 12 is fixedly connected with cylinder barrel 2a, so cylinder barrel 2a drives Connection Block 11 and body of heater 1 to move up by rotating dog 12.Be arranged on again a side of body of heater 1 due to 10 of tilting devices, and rotating dog 12 is matched with the connecting hole of Connection Block 11, has rotatable function.So body of heater 1 and Connection Block 11 can rotate around rotating dog 12, and body of heater 1 can only rise on rear end, and front end cannot rise, thereby makes body of heater 1 form heeling condition.
The agitating device of holding furnace is arranged on the below of body of heater 1, this agitating device the best is permanent magnetism blender 110, this permanent magnetism blender 110 comprises permanent magnets 40, cooling device 41 and control device 42, and it is separately positioned on top, middle part, the bottom of permanent magnetism blender 110.Wherein, permanent magnets 40 can produce rotating excitation field, and magnetic system can set forward and reverse running, and the aluminium liquid in body of heater 1 is produced to induced electricity magnetic force, and automatic aluminium liquid rotating is stirred equably, makes aluminium liquid reach the requirement of production technology.What cooling device 41 mainly adopted is that wind-force is cooling, and the control mode of control device 42 can realize Long-distance Control, and automaticity is high, simple to operate.
The flow control device of holding furnace and chute 30 are matched, and this flow control device the best is laser flow control device 111.Wherein, chute 30 is connected with body of heater 1, and particularly, the front end of body of heater 1 is provided with liquid outlet (not shown), and this liquid outlet is just to chute 30.In the time that body of heater 1 tilts, chute 30 can receive the aluminium liquid flowing out from the liquid outlet of body of heater 1 like clockwork, and aluminium liquid water conservancy diversion is arrived to next manufacturing equipment (not shown).
Laser flow control device 111 comprises main part 33 and support portion 34.Wherein, main part 33 is arranged on the top of chute 30, and just to chute 30, main part 33 is also electrically connected mutually with oil cylinder 2 simultaneously.One end of support portion 34 fixedly mounts on the ground, other end fixed support main part 33.This laser flow control device 111 mainly utilizes main part 33 accurately to detect the height of liquid level of the interior aluminium liquid of chute 30, and send this liquid level signal to PLC, PLC is according to liquid level parameter and the operating mode of initial setting, then after PID calculates, the oil cylinder 2 of control tilting device 10 is worked.Certainly,, in the time that 111 detections of laser flow control device find that the liquid level of the interior aluminium liquid of chute 30 exceeds normal value, also can work by the oil cylinder of Artificial Control tilting device 10 2.Concrete Control the content comprises adjustable height, rising or falling speed and the location of oil cylinder 2.
Concrete steps are, after the main part 33 of laser flow control device 111 is surveyed, if when the aluminium liquid in discovery chute 30 is too high, main part 33 calculates by tight, just the piston rod of controlling tilting device 2 shrinks, and the gradient of body of heater 1 is reduced, and the aluminium liquid measure flowing out from the liquid outlet of body of heater 1 reduces.If when the aluminium liquid in discovery chute 30 is too low, the piston rod that main part 33 can be controlled again tilting device 2 extends, and strengthens the gradient of body of heater 1, the aluminium liquid measure that liquid outlet flows out is increased.If find, the aluminium flow quantity in chute 30 meets the requirements, and 33 of main parts are controlled the piston rod location of tilting device 2, keep aluminium flow quantity constant.
It is to be noted; above-mentioned preferred embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. the flow control device of a holding furnace, described holding furnace comprises tilting device and chute is installed, it is characterized in that: described flow control device and described tilting device are electrically connected mutually, described flow control device can detect the liquid level in described chute and control the running of described tilting device.
2. the flow control device of holding furnace according to claim 1, is characterized in that: described flow control device is best is laser flow control device.
3. the flow control device of holding furnace according to claim 2, is characterized in that: described laser flow control device comprises main part, and described main part is arranged on described chute top, and just to described chute, described main part is also electrically connected mutually with described tilting device.
4. the flow control device of holding furnace according to claim 2, is characterized in that: described laser flow control device also comprises support portion, and one end of described support portion fixedly mounts on the ground, main part described in other end fixed support.
5. the flow control device of holding furnace according to claim 3, is characterized in that: described tilting device comprises oil cylinder, and described main part and described oil cylinder are electrically connected mutually.
6. the flow control device of holding furnace according to claim 5, is characterized in that: described tilting device also comprises coupling assembling, and described coupling assembling is arranged between described oil cylinder and described body of heater.
7. the flow control device of holding furnace according to claim 1, is characterized in that: described holding furnace also comprises body of heater, and described tilting device and described body of heater are matched.
8. the flow control device of holding furnace according to claim 7, is characterized in that: described body of heater arranges liquid outlet, and described liquid outlet and described chute are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854218.4U CN203687632U (en) | 2013-12-23 | 2013-12-23 | Flow control device for heat preserving furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854218.4U CN203687632U (en) | 2013-12-23 | 2013-12-23 | Flow control device for heat preserving furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687632U true CN203687632U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854218.4U Expired - Fee Related CN203687632U (en) | 2013-12-23 | 2013-12-23 | Flow control device for heat preserving furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132005A (en) * | 2019-06-26 | 2019-08-16 | 华北铝业有限公司 | The automatic tilting furnace of hand |
| CN110744043A (en) * | 2019-11-26 | 2020-02-04 | 扬州瑞斯乐复合金属材料有限公司 | Method for controlling liquid level of molten aluminum in wrought aluminum alloy casting process |
-
2013
- 2013-12-23 CN CN201320854218.4U patent/CN203687632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132005A (en) * | 2019-06-26 | 2019-08-16 | 华北铝业有限公司 | The automatic tilting furnace of hand |
| CN110744043A (en) * | 2019-11-26 | 2020-02-04 | 扬州瑞斯乐复合金属材料有限公司 | Method for controlling liquid level of molten aluminum in wrought aluminum alloy casting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |