CN107782136A - A kind of melting furnace for possessing pre- hot function - Google Patents
A kind of melting furnace for possessing pre- hot function Download PDFInfo
- Publication number
- CN107782136A CN107782136A CN201610732220.2A CN201610732220A CN107782136A CN 107782136 A CN107782136 A CN 107782136A CN 201610732220 A CN201610732220 A CN 201610732220A CN 107782136 A CN107782136 A CN 107782136A
- Authority
- CN
- China
- Prior art keywords
- delivery pipe
- stove
- outer covering
- melting furnace
- melting chamber
- 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
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- 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
-
- 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
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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 for possessing pre- hot function, including stove outer covering and charge door, stove inner casing is provided with the inside of the stove outer covering, the stove inner housing inner space forms melting chamber, drainage conduit is provided with the inside of stove inner casing, electric heating layer is provided between stove outer covering and stove inner casing, also include delivery pipe, the delivery pipe is through stove outer covering side into melting chamber, delivery pipe one end connects with melting chamber, the end face closing of the other end, connection charge door in top on the outside of delivery pipe, inside the charge door connection exterior space and delivery pipe, conveying axis are provided with delivery pipe, the conveying axis to exterior space and are connected with drive device through conveying end surfaces, conveying axis are provided with helical blade.The present invention changes feeding manner, traditional feed pipe is possessed the function of preheating workpiece to be melted, reduces the work load of operating personnel, saves fusing time, saved heat energy, improves production efficiency.
Description
Technical field
The present invention relates to a kind of metallurgical plant, and in particular to a kind of melting furnace for possessing pre- hot function.
Background technology
Door and window as in people's daily life often in contact with to article, not only play and keep out wind and rain, be heat-insulated, insulating against sound, adopting
Light, ventilation etc. act on, but also are the important components of architectural image, and their shape, size, color, moulding etc. are to building
Building the moulded of thing has critically important influence.As the improvement of people's living standards, people are more next to the demand of door and window
Bigger, the requirement to door and window is also more and more diversified.
Aluminum alloy doors and windows are an important branch of door and window, aluminum alloy doors and windows refer to use aluminum alloy extrusion section bar for frame,
The door and window that stile, fan material make.Aluminum alloy doors and windows are because having the characteristics that attractive in appearance, sealing, intensity is high is widely used.Aluminium alloy
The section bar and glass style of door and window are divided into glazing bar style and flower glass style, wherein, glazing bar style is based on aluminium is thick, style is sedate
Characteristic is wanted, for flower glass style with aluminium various shapes, style vivaciously for main characteristics, style has lattice, ice sculpture, low relief, brilliant shellfish etc..
The first procedure is exactly blanking in the aluminum alloy doors and windows technological process of production, and required aluminium can be obtained by blanking
Alloy frame material and fan material, however, no matter the device of blanking has more accurate and high-end, much discarded leftover pieces can be all produced, it is right
For a factory, if these discarded leftover pieces, which are directly thrown away, to cause the loss of flood tide, many enterprises all select now
Select and try every possible means efficiently to reclaim these discarded leftover pieces so as to reduce the production cost of aluminum alloy doors and windows to reach lifting oneself
The purpose of product competitiveness.
The first step of recovery aluminium alloy scrap needs to melt these aluminium alloy scraps, and equipment used is melting furnace, fusing
Stove can meet aluminum alloy melting technique well.But traditional melting furnace only possesses the function of melting metal, and metal melt
Preceding warm is then preheated using exclusive use preheating furnace or preheating chamber, again by the workpiece after preheating after the completion of preheating
Take out and add into melting furnace, so not only increase the workload of operating personnel, and increase thermal energy consumption so that
Low production efficiency.
The content of the invention
The technical problems to be solved by the invention are directed to the shortcomings that conventional fused stove is poorly efficient, and it is an object of the present invention to provide one kind possesses
The melting furnace of pre- hot function, solving conventional fused stove needs additionally to set operating personnel's workload caused by a preheating furnace to increase
Add, the problem of plant energy consumption is big.
The present invention is achieved through the following technical solutions：A kind of melting furnace for possessing pre- hot function, including stove outer covering and charging
Mouthful, stove inner casing is provided with the inside of the stove outer covering, the stove inner housing inner space forms melting chamber, the stove inner casing inner side row of being provided with
Expects pipe, is provided with electric heating layer, in addition to delivery pipe between stove outer covering and stove inner casing, the delivery pipe runs through stove outer covering side extremely
In melting chamber, delivery pipe one end connects with melting chamber, the end face closing of the other end, connection charge door in top on the outside of delivery pipe, institute
State inside charge door connection exterior space and delivery pipe, conveying axis are provided with delivery pipe, the conveying axis are through conveying pipe end
Face is to exterior space and is connected with drive device, and conveying axis are provided with helical blade.In the prior art, in order to solve to treat
The problem of melting workpiece preheating, typically special to set a preheating furnace, preheating furnace needs individually to heat, the waste energy, and from
After preheated workpiece is taken out in preheating furnace, because workpiece is metal, it can be radiated with faster speed, in addition, it is necessary to operate
Personnel take out workpiece from preheating furnace and put the workpiece in melting furnace, add the workload of operating personnel, some fusing
Stove using setting dual chamber, i.e. melting chamber and preheating chamber in stove, but the setting of preheating chamber occupy the larger space of melting furnace and
And setting is more complicated, is not easy to repair, and pre-heat effect is also bad.In order to solve the above mentioned problem of conventional fused stove, this hair
It is bright to propose a kind of melting furnace for possessing pre- hot function, when using the present apparatus, electric heating layer is first turned on, it is molten by being arranged on
Change the temperature monitoring in room by the temperature control of melting chamber at 200 to 300 °, be then turned on the driving dress connected in delivery pipe
Put, the output end of drive device drives conveying axis rotation, so as to drive helical blade to rotate, afterwards by workpiece to be melted from adding
Material mouth is poured into delivery pipe, and workpiece to be melted is gradually delivered in melting chamber in delivery pipe by helical blade, due to molten
Changing room has temperature, so also having certain temperature in delivery pipe, after workpiece to be melted is gradually heated in delivery pipe
Fall into melting chamber, after accumulation portion lease making crosses the workpiece of preheating in melting chamber, continue heat melting chamber temperature to 600 to
700 °, the workpiece of now melting chamber bottom accumulation gradually melts, and the preheating temperature that the workpiece in delivery pipe obtains also obtains
To rise, the purpose for making full use of heat energy is reached, and workpiece to be melted is also gradual during melting chamber is transported to
Heating, directly melted after preheated, compared to the workload that traditional melting furnace alleviates operating personnel, save fusing
Time.
Further, one end that the drainage conduit is located in melting chamber is provided with filter screen.Filter screen is set to prevent not complete
The workpiece of running down blocks drainage conduit, leads to not continuously cast molding.
Further, the part of the output end of the drive device and conveying axis connection is resistant to elevated temperatures heat-insulating material.It is molten
Change indoor temperature is higher, if conveying axis use metal material entirely, can transfer heat to drive device causes drive device to receive damage,
So the output end of ability drive device and the part that links of conveying axis are protected using resistant to elevated temperatures heat-insulating material to drive device
Shield.
Further, the edge of the helical blade and the inwall of delivery pipe have gap, and gap is less than the leaf of helical blade
Radius surface.The edge of helical blade and the inwall of delivery pipe must have gap, otherwise the edge of helical blade and delivery pipe
Inner side can all be worn, and higher live load can be caused to drive device, but gap can not be too big, and otherwise helical blade is not
There is the function of promoting workpiece to be melted to enter melting chamber again.
Further, drive device is provided with above the stove outer covering, the output end of the drive device is connected with rotation
Axle, for the rotary shaft through stove outer covering into melting chamber, rotary shaft lower end is connected with agitating paddle.Can be more quick by stirring
Ground melts workpiece, improves the operating efficiency of melting chamber.
Further, the length of the agitating paddle is 3/4ths of fusing chamber radius.Found, stirred by production practices
When the length of oar is melts 3/4ths of chamber radius, the drive device of the operating efficiency highest of melting chamber, i.e. connection rotary shaft
Most uniform stirring can be carried out to the workpiece in melting chamber with the live load of minimum.
Further, the output end of the drive device and the part for rotating axis connection are resistant to elevated temperatures heat-insulating material.This
The purpose that sample is set is also to the drive device of protection connection rotary shaft, the temperature for making it not conducted because of rotary shaft
And produce damage.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention changes feeding manner, traditional feed pipe is possessed the function of preheating workpiece to be melted,
Reduce the work load of operating personnel, save fusing time, saved heat energy, improve production efficiency；
2nd, the present invention is had found when the length of agitating paddle is melts 3/4ths of chamber radius, drive device by production practices
More preferable stirring can be reached with less live load, further improve the operating efficiency of melting furnace；
3rd, present invention saves the inner space of melting chamber, the structure of melting furnace is simplified, is easy to melting furnace to repair.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of semi-section of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- stove outer coverings, 2- stove inner casings, 3- electric heating layers, 4- delivery pipes, 5- output shafts, 6- helical blades, 7- charge doors, 8- discharges
Pipe, 9- agitating paddles, 10- rotary shafts.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in figure 1, the present invention is a kind of melting furnace for possessing pre- hot function, including stove outer covering 1 and charge door 7, it is described
The inner side of stove outer covering 1 is provided with stove inner casing 2, and the inner space of stove inner casing 2 forms melting chamber, and the inner side of stove inner casing 2 is provided with discharge
Pipe 8, is provided with electric heating layer 3, in addition to delivery pipe 4 between stove outer covering 1 and stove inner casing 2, the delivery pipe 4 runs through stove outer covering 1
Into melting chamber, the one end of delivery pipe 4 connects with melting chamber for side, and the end face closing of the other end, the outside of delivery pipe 4 top connection adds
Material mouth 7, the charge door 7 are connected inside exterior space and delivery pipe 4, and conveying axis 5, the conveying axis 5 are provided with delivery pipe 4
Through the end face of delivery pipe 4 to exterior space and drive device is connected with, conveying axis 5 are provided with helical blade 6.Further
Ground, one end that the drainage conduit 8 is located in melting chamber are provided with filter screen.Further, the output end of the drive device with it is defeated
The part for sending axle 5 to connect is resistant to elevated temperatures heat-insulating material.Further, the edge of the helical blade 6 and the inwall of delivery pipe 4
There is gap, gap is less than the blade face radius of helical blade 6.Further, the top of stove outer covering 1 is provided with drive device, institute
The output end for stating drive device is connected with rotary shaft 10, and the rotary shaft 10 runs through stove outer covering 1 into melting chamber, under rotary shaft 10
End is connected with agitating paddle 9.Further, the length of the agitating paddle 9 is 3/4ths of fusing chamber radius.Further, institute
It is resistant to elevated temperatures heat-insulating material to state the part that the output end of drive device and rotary shaft 10 are connected.During using the present apparatus, open first
Electric heating layer 3 is opened, the temperature of melting chamber is risen to 200 to 300 ° by the temperature monitoring being arranged in melting chamber, Ran Houkai
The motor connected in delivery pipe 4 is opened, the output end of motor drives helical blade 6 to rotate by conveying axis 5, and melting chamber keeps 200
Workpiece to be melted is poured into delivery pipe 4 from charge door 7 after to 300 ° of a period of times, workpiece to be melted is in delivery pipe 4
Middle to be gradually delivered to by helical blade 6 in melting chamber, workpiece to be melted falls into melting chamber after being gradually heated in delivery pipe 4
It is interior, after accumulation portion lease making crosses the workpiece of preheating in melting chamber, the motor positioned at the top of stove outer covering 1 is opened, motor passes through rotation
Axle 10 drives agitating paddle 9 to start to stir, and continues to heat the temperature of melting chamber afterwards to 600 to 700 °, now melting chamber bottom heap
Long-pending workpiece is with stirring gradually fusing, and the preheating temperature that the workpiece in delivery pipe 4 obtains also is raised, to be melted
Workpiece is gradually heated up during melting chamber is transported to, and is directly melted after the completion of preheating, after to be fed, is closed
Charge door 7 covers, and after the completion of fusing, opens the casting member of drainage conduit 8.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (7)
1. a kind of melting furnace for possessing pre- hot function, including stove outer covering（1）And charge door（7）, the stove outer covering（1）Inner side is set
There is stove inner casing（2）, the stove inner casing（2）Inner space forms melting chamber, stove inner casing（2）Inner side is provided with drainage conduit（8）, it is special
Sign is, stove outer covering（1）With stove inner casing（2）Between be provided with electric heating layer（3）, in addition to delivery pipe（4）, the delivery pipe
（4）Through stove outer covering（1）Side is into melting chamber, delivery pipe（4）One end connects with melting chamber, the end face closing of the other end, defeated
Send pipe（4）Connection charge door above outside（7）, the charge door（7）Connect exterior space and delivery pipe（4）Inside, delivery pipe
（4）Inside it is provided with conveying axis（5）, the conveying axis（5）Through delivery pipe（4）End face is to exterior space and is connected with driving dress
Put, around conveying axis（5）It is provided with helical blade（6）.
A kind of 2. melting furnace for possessing pre- hot function according to claim 1, it is characterised in that the drainage conduit（8）Position
One end in melting chamber is provided with filter screen.
A kind of 3. melting furnace for possessing pre- hot function according to claim 1, it is characterised in that the drive device it is defeated
Go out end and conveying axis（5）The part of connection is resistant to elevated temperatures heat-insulating material.
A kind of 4. melting furnace for possessing pre- hot function according to claim 1, it is characterised in that the helical blade（6）
Edge and delivery pipe（4）Inwall have gap, gap is less than helical blade（6）Blade face radius.
A kind of 5. melting furnace for possessing pre- hot function according to claim 1, it is characterised in that the stove outer covering（1）On
Side is provided with drive device, and the output end of the drive device is connected with rotary shaft（10）, the rotary shaft（10）Outside stove
Shell（1）Into melting chamber, rotary shaft（10）Lower end is connected with agitating paddle（9）.
A kind of 6. melting furnace for possessing pre- hot function according to claim 5, it is characterised in that the agitating paddle（9）'s
Length is 3/4ths of fusing chamber radius.
A kind of 7. melting furnace for possessing pre- hot function according to claim 5, it is characterised in that the drive device it is defeated
Go out end and rotary shaft（10）The part of connection is resistant to elevated temperatures heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610732220.2A CN107782136A (en) | 2016-08-26 | 2016-08-26 | A kind of melting furnace for possessing pre- hot function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610732220.2A CN107782136A (en) | 2016-08-26 | 2016-08-26 | A kind of melting furnace for possessing pre- hot function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782136A true CN107782136A (en) | 2018-03-09 |
Family
ID=61439360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610732220.2A Withdrawn CN107782136A (en) | 2016-08-26 | 2016-08-26 | A kind of melting furnace for possessing pre- hot function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289735A (en) * | 2018-10-26 | 2019-02-01 | 江苏维尤纳特精细化工有限公司 | A kind of Bravo production is added automatically with catalyst and more changing device |
| CN113720149A (en) * | 2021-09-29 | 2021-11-30 | 帅翼驰新材料集团有限公司 | Continuous aluminum liquid dissolving furnace |
-
2016
- 2016-08-26 CN CN201610732220.2A patent/CN107782136A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289735A (en) * | 2018-10-26 | 2019-02-01 | 江苏维尤纳特精细化工有限公司 | A kind of Bravo production is added automatically with catalyst and more changing device |
| CN113720149A (en) * | 2021-09-29 | 2021-11-30 | 帅翼驰新材料集团有限公司 | Continuous aluminum liquid dissolving furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
|
| WW01 | Invention patent application withdrawn after publication |