CN204584230U - A kind of portable wheeled heat insulation furnace cover - Google Patents
A kind of portable wheeled heat insulation furnace cover Download PDFInfo
- Publication number
- CN204584230U CN204584230U CN201520278579.8U CN201520278579U CN204584230U CN 204584230 U CN204584230 U CN 204584230U CN 201520278579 U CN201520278579 U CN 201520278579U CN 204584230 U CN204584230 U CN 204584230U
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- CN
- China
- Prior art keywords
- bell
- support column
- furnace cover
- heat insulation
- elbow
- 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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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a kind of portable wheeled heat insulation furnace cover, it is characterized in that: it comprises bell, wheeled cart, support column, lowering or hoisting gear, whirligig; Described support column is arranged on described wheeled cart; Described bell is arranged on described support column; Described lowering or hoisting gear is for driving described furnace cover lifting; Described whirligig rotates around support column for driving described bell.The utility model carries out capping by being arranged on heat insulation furnace cover on wheeled cart to crucible type low pressure furnace, adopts wheeled cart to be convenient to mobile, in addition leverage and rotating mechanism make the capping of crucible type low pressure furnace more convenient.Thus make under aluminium liquid can not be exposed to air in crucible type low pressure furnace, to ensure that aluminium water quality, decrease thermal loss simultaneously.
Description
Technical field
The utility model belongs to casting technology field, particularly relates to a kind of portable wheeled heat insulation furnace cover.
Background technology
Low pressure casting its superiority compared with conventional cast mode makes its extensive use in aluminium alloy foundry enterprise, existing low pressure furnace many employings melting pool type or crucible type two kinds.Mostly melting pool type is current is adopt side opening to add aluminium liquid, first refining and Metamorphism treatment in bag is being incubated before aluminium liquid adds, the aluminium liquid that water just makes to handle well that turns like this produces more volume gas and secondary slag, adverse influence is produced to product quality, in this case, crucible type low pressure furnace is just promoted gradually.Comparatively conventional crucible type low pressure furnace is the body of heater adopting upper crucible top open, turns aluminium liquid and aluminum anodizing process, and place teeming stage to be convenient to realization.The crucible type low pressure furnace of this opening is under aluminium liquid is handled well and started to be exposed to air between casting cycle, and easily react with water in air, generation air-breathing, reduces aluminium water quality, while also cause thermal loss.For this reason, design comparatively a kind of and effective bell easy to operate again to need just to highlight.
Summary of the invention
The utility model object is to provide a kind of portable wheeled heat insulation furnace cover for the defect of the crucible type low pressure furnace of existing opening.
The utility model for achieving the above object, adopts following technical scheme:
A kind of portable wheeled heat insulation furnace cover, is characterized in that: it comprises bell, wheeled cart, support column, lowering or hoisting gear, whirligig; Described support column is arranged on described wheeled cart; Described bell is arranged on described support column; Described lowering or hoisting gear is for driving described furnace cover lifting; Described whirligig rotates around support column for driving described bell.
It is further characterized in that: described bell is hollow steel shell, and inside is filled with insulation material.
Further: described bell is arranged on bell large arm one end, be connected with described support column lever by bell large arm.
Described support column is provided with and turns to elbow, turn to elbow vertical section to be connected with support column, turn on elbow vertical section described in the fulcrum of described bell large arm is arranged on; The described elbow curved end that turns to has been threaded screw rod rotating disk, and described screw rod rotating disk head is pressed on the other end of bell large arm, by the bell position of adjustment bell large arm one end, position of adjustment screw rod rotating disk head.
The described elbow that turns to is connected with described support column by bearing, for rotating around support column.
The utility model carries out capping by being arranged on heat insulation furnace cover on wheeled cart to crucible type low pressure furnace, adopts wheeled cart to be convenient to mobile, in addition leverage and rotating mechanism make the capping of crucible type low pressure furnace more convenient.Thus make under aluminium liquid can not be exposed to air in crucible type low pressure furnace, to ensure that aluminium water quality, decrease thermal loss simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 is bell and bell large arm connection diagram.
Detailed description of the invention
A portable wheeled heat insulation furnace cover as shown in Figure 1, 2, it comprises bell 6, bell large arm 5, wheeled cart 1, turns to elbow 3, support column 2, screw rod rotating disk 4.Described bell 4 is hollow steel shell, and inside is filled with insulation material.Described support column 2 is arranged on described wheeled cart 1.Described bell 4 is arranged on bell large arm 5 one end, is connected with described support column 2 lever by bell large arm 5.Described support column 2 is provided with and turns to elbow 3, turn to elbow 3 vertical section to be connected with support column 2, turn on elbow 3 vertical section described in the fulcrum of described bell large arm 5 is arranged on; Described elbow 3 curved end that turns to has been threaded screw rod rotating disk 4, and described screw rod rotating disk 4 head is pressed on the other end of bell large arm 5, by bell 6 position of adjustment bell large arm 5 one end, position of adjustment screw rod rotating disk 4 head.The described elbow 3 that turns to is connected with described support column 2 by bearing, for rotating around support column 2.
When crucible type low pressure furnace is in keeping warm mode, especially after refinement and denaturation process, in time bell is pushed into by stove, rotation turns to elbow to adjust position, rotary screw rotating disk puts down stove cover plate, covers and realize capping on body of heater opening, to reach insulation and isolation external environment.
When needs use aluminium liquid, rotary screw rotating disk rises bell, promotes dolly and removes, very easy to use.
Claims (5)
1. a portable wheeled heat insulation furnace cover, is characterized in that: it comprises bell, wheeled cart, support column, lowering or hoisting gear, whirligig; Described support column is arranged on described wheeled cart; Described bell is arranged on described support column; Described lowering or hoisting gear is for driving described furnace cover lifting; Described whirligig rotates around support column for driving described bell.
2. portable wheeled heat insulation furnace cover according to claim 1, is characterized in that: described bell is hollow steel shell, and inside is filled with insulation material.
3. portable wheeled heat insulation furnace cover according to claim 1 and 2, be is characterized in that: described bell is arranged on bell large arm one end, is connected by bell large arm with described support column lever.
4. portable wheeled heat insulation furnace cover according to claim 3, is characterized in that: described support column is provided with and turns to elbow, turns to elbow vertical section to be connected with support column, turns on elbow vertical section described in the fulcrum of described bell large arm is arranged on; The described elbow curved end that turns to has been threaded screw rod rotating disk, and described screw rod rotating disk head is pressed on the other end of bell large arm, by the bell position of adjustment bell large arm one end, position of adjustment screw rod rotating disk head.
5. portable wheeled heat insulation furnace cover according to claim 4, is characterized in that: described in turn to elbow to be connected with described support column by bearing, for rotating around support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278579.8U CN204584230U (en) | 2015-04-30 | 2015-04-30 | A kind of portable wheeled heat insulation furnace cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278579.8U CN204584230U (en) | 2015-04-30 | 2015-04-30 | A kind of portable wheeled heat insulation furnace cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584230U true CN204584230U (en) | 2015-08-26 |
Family
ID=53920428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278579.8U Expired - Fee Related CN204584230U (en) | 2015-04-30 | 2015-04-30 | A kind of portable wheeled heat insulation furnace cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780864A (en) * | 2019-03-22 | 2019-05-21 | 中信戴卡股份有限公司 | A kind of crucible furnace cover device |
-
2015
- 2015-04-30 CN CN201520278579.8U patent/CN204584230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780864A (en) * | 2019-03-22 | 2019-05-21 | 中信戴卡股份有限公司 | A kind of crucible furnace cover device |
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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: 20150826 Termination date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |