CN109595935A - A kind of efficient melting furnace - Google Patents
A kind of efficient melting furnace Download PDFInfo
- Publication number
- CN109595935A CN109595935A CN201811487789.2A CN201811487789A CN109595935A CN 109595935 A CN109595935 A CN 109595935A CN 201811487789 A CN201811487789 A CN 201811487789A CN 109595935 A CN109595935 A CN 109595935A
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- melting furnace
- charging tower
- melting chamber
- aluminium alloy
- 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.)
- Pending
Links
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
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- 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
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
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- 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
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/01—Charges containing mainly non-ferrous metals
- F27M2001/012—Aluminium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/13—Smelting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a kind of efficient melting furnaces, including melting chamber, for aluminium alloy to be burnt into the cavity of metal liquid；The charging tower of input port above the melting chamber, region of the charging tower for aluminium alloy charging preheating；It is provide with exhaust hood on the top of the charging tower, the exhaust hood is for absorbing the exhaust gas that aluminium alloy generates in combustion；The parallel position of the melting chamber is equipped with moist closet, chimney systems are linked at the top of the exhaust hood, exhaust gas baffle is equipped between the exhaust hood and charging tower, the exhaust gas baffle is opened or closed by valve, technical solution of the present invention passes through the pressure difference in detection furnace, control valve opens exhaust gas plate, to guarantee that the pressure in furnace is stablized, the collection processing that exhaust gas is obtained effectively and concentrated simultaneously, not only increase production efficiency, and melting furnace of the invention uses the smallest energy consumption, with best heat insulation effect, its pre-heat effect can reduce energy consumption, guarantee optimal heat exchange, reduce metal loss, and oxidation is very low.
Description
Technical field
The present invention relates to the technical fields of melting furnace, more particularly, to a kind of efficient melting furnace.
Background technique
With concern of the raising and foundry enterprise of the degree of automation in casting process to cost, safety, environment,
In combustion, the exhaust gas that can be discharged, such exhaust gas have high fever mostly, cause the temperature difference in furnace and pressure difference bigger,
Therefore phenomena such as easily exploding, it is therefore desirable to preferably collect or discharge, reach safety in production.
Summary of the invention
Present invention aim to address problems set forth above, and providing one kind can keep the safety in production, and control pressure drop in furnace
A kind of efficient melting furnace.
The purpose of the present invention is what is realized as follows: a kind of efficient melting furnace, including melting chamber, is used for aluminium alloy
Burn into the cavity of metal liquid；The charging tower of input port above the melting chamber, the charging tower are used for aluminium alloy
Feed the region preheated；It is provide with exhaust hood on the top of the charging tower, the exhaust hood is for absorbing aluminium alloy in combustion process
The exhaust gas of middle generation；The parallel position of the melting chamber is equipped with moist closet, and the moist closet is used for molten metal thermal insulation at one
Determine state, is not allowed to cool；It is linked with chimney systems at the top of the exhaust hood, is equipped between the exhaust hood and charging tower useless
Gas baffle, the exhaust gas baffle are opened or closed by valve.
More optimized scheme is a kind of efficient melting furnace, and the exhaust gas baffle is equipped with pressure sensor, is used for
Sensing differential pressure.More optimized scheme is a kind of efficient melting furnace, and the melting chamber and moist closet bottom junctions are in rank
Scalariform.
More optimized scheme is a kind of efficient melting furnace, and the top shelf of the moist closet is equipped with fire-retardant blower.
More optimized scheme is a kind of efficient melting furnace, and the side of the melting chamber is equipped with charger promotion vertically
Device, the charger lifting device are equipped with track, and charger is slided up and down by track in the charger lifting device,
The top of the charger lifting device and the melting chamber feeding inlet are positioned opposite.
More optimized scheme is a kind of efficient melting furnace, and the side of the melting chamber is equipped with melting chamber cleaning door,
For skimming；The side of the charging tower has moist closet cleaning door.
More optimized scheme is a kind of efficient melting furnace, further includes for clearing up the cleaning platform skimmed.
More optimized scheme is a kind of efficient melting furnace, is additionally provided with laser beam detecting sensor on the charging tower.
Advantages of the present invention: technical solution of the present invention opens exhaust gas plate by the pressure difference in detection furnace, control valve, comes
Guarantee that the pressure in furnace is stablized, while the collection processing that exhaust gas is obtained effectively and concentrated, not only increases production efficiency, Er Qieben
The melting furnace of invention uses the smallest energy consumption, has best heat insulation effect, and pre-heat effect can reduce energy consumption, guarantees best
Heat exchange, reduce metal loss, and aoxidize it is very low.
Detailed description of the invention
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, wherein
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the top view of Fig. 1.
Specific embodiment:
It sees figure 1 and figure 2, a kind of efficient melting furnace, including melting chamber 1, for aluminium alloy to be burnt into metal liquid
Cavity；The charging tower 6 of input port above the melting chamber 1, area of the charging tower 6 for aluminium alloy charging preheating
Domain；Be provide with exhaust hood 8 on the top of the charging tower 6, the exhaust hood 8 be used to absorb aluminium alloy generate in combustion it is useless
Gas；The parallel position of the melting chamber 1 is equipped with moist closet 4, and the moist closet 4 is used for molten metal thermal insulation into certain state,
It is not allowed to cool；The top of the exhaust hood 8 is linked with chimney systems 9, is equipped with exhaust gas between the exhaust hood 8 and charging tower 6
Baffle 7, the exhaust gas baffle 7 are opened or closed by valve.
The exhaust gas baffle 7 is equipped with pressure sensor 13, is used for sensing differential pressure.
The melting chamber 1 and 4 bottom junctions of moist closet are stepped.
The top shelf of the moist closet 1 is equipped with fire-retardant blower 5.
The side of the melting chamber 1 is equipped with charger lifting device 10 vertically, and the charger lifting device 10 is equipped with
Track, charger 17 are slided up and down by track in the charger lifting device 10, the top of the charger lifting device 10
Portion and 1 feeding inlet of melting chamber are positioned opposite.
The side of the melting chamber 1 is equipped with melting chamber cleaning door 15, for skimming；The side of the charging tower 6, which has, to be protected
Greenhouse cleaning door 16.It further include for clearing up the cleaning platform 14 skimmed.
Laser beam detecting sensor 12 is additionally provided on the charging tower 6.
Its working principle: aluminium alloy is put into charger 17, starts charger lifting device 10, and charger will be with
Track outreach, aluminium alloy is poured in charging tower 6, melting furnace device is opened and aluminium alloy is fired into molten metal, this
When by PLC control detection furnace in pressure difference whether reach critical value, the opening exhaust gas baffle 7 of automatic order passes through chimney
System 9 collects processing exhaust gas.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (8)
1. a kind of efficient melting furnace, it is characterised in that: including melting chamber (1), for aluminium alloy to be burnt into the chamber of metal liquid
Body；Positioned at the charging tower (6) of input port above the melting chamber (1), charging tower (6) is for aluminium alloy charging preheating
Region；It is provide with exhaust hood (8) on the top of charging tower (6), the exhaust hood (8) is for absorbing aluminium alloy in combustion
The exhaust gas of generation；The parallel position of the melting chamber (1) is equipped with moist closet (4), and the moist closet (4) is for protecting molten metal
Temperature is not allowed to cool at certain state；Be linked with chimney systems (9) at the top of the exhaust hood (8), the exhaust hood (8) with
Exhaust gas baffle (7) are equipped between charging tower (6), the exhaust gas baffle (7) is opened or closed by valve.
2. a kind of efficient melting furnace according to claim 1, it is characterised in that: the exhaust gas baffle (7) is equipped with pressure
Sensor (13) is used for sensing differential pressure.
3. a kind of efficient melting furnace according to claim 2, it is characterised in that: the melting chamber (1) and moist closet (4) bottom
Portion junction is stepped.
4. a kind of efficient melting furnace according to claim 3, it is characterised in that: the top shelf of the moist closet (1) is equipped with
Fire-retardant blower (5).
5. a kind of efficient melting furnace according to claim 4, it is characterised in that: the side of the melting chamber (1) is set vertically
Have charger lifting device (10), the charger lifting device (10) is equipped with track, and charger (17) is by track in institute
It states charger lifting device (10) to slide up and down, the top of the charger lifting device (10) and the melting chamber (1) pan feeding
Mouth is positioned opposite.
6. a kind of efficient melting furnace according to claim 5, it is characterised in that: the side of the melting chamber (1) is equipped with molten
Change chamber clean door (15), for skimming；The side of charging tower (6) has moist closet cleaning door (16).
7. a kind of efficient melting furnace according to claim 6, it is characterised in that: further include flat for clearing up the cleaning skimmed
Platform (14).
8. a kind of efficient melting furnace according to claim 7, it is characterised in that: be additionally provided with laser on the charging tower (6)
Detection sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487789.2A CN109595935A (en) | 2018-12-06 | 2018-12-06 | A kind of efficient melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487789.2A CN109595935A (en) | 2018-12-06 | 2018-12-06 | A kind of efficient melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595935A true CN109595935A (en) | 2019-04-09 |
Family
ID=65962242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811487789.2A Pending CN109595935A (en) | 2018-12-06 | 2018-12-06 | A kind of efficient melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595935A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990600A (en) * | 2019-04-14 | 2019-07-09 | 天津海特智能装备有限公司 | A kind of continuous aluminum alloy concentration melting furnace |
| CN110846457A (en) * | 2019-11-06 | 2020-02-28 | 上海金范机械铸造有限公司 | Gray cast iron production process and smelting furnace applied to process |
-
2018
- 2018-12-06 CN CN201811487789.2A patent/CN109595935A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990600A (en) * | 2019-04-14 | 2019-07-09 | 天津海特智能装备有限公司 | A kind of continuous aluminum alloy concentration melting furnace |
| CN110846457A (en) * | 2019-11-06 | 2020-02-28 | 上海金范机械铸造有限公司 | Gray cast iron production process and smelting furnace applied to process |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230508 Address after: Building 1, No. 130 Beihai Road, Liuhe Town, Taicang City, Suzhou City, Jiangsu Province, 215400 Applicant after: Stotec Thermal Energy Technology (Suzhou) Co.,Ltd. Address before: 215400 No. 97 Beihai Road, Liuhe Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: ANNAZHI THERMAL ENERGY TECHNOLOGY (SUZHOU) CO.,LTD. |