CN106086466A - The metal fittings reusing device of suit doors - Google Patents
The metal fittings reusing device of suit doors Download PDFInfo
- Publication number
- CN106086466A CN106086466A CN201610399991.4A CN201610399991A CN106086466A CN 106086466 A CN106086466 A CN 106086466A CN 201610399991 A CN201610399991 A CN 201610399991A CN 106086466 A CN106086466 A CN 106086466A
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- China
- Prior art keywords
- conveying
- stove
- melting chamber
- chamber
- pipe
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
- C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Special Wing (AREA)
Abstract
The invention discloses the metal fittings reusing device of suit doors, including stove outer covering, stove inner casing, electric heating layer and charge door, stove inner housing inner is provided with baffle plate, the inner space of stove inner casing is divided into melting chamber and rest chamber by described baffle plate, the outside of stove outer covering is provided with connecting tube, drainage conduit, air inlet pipe, blast pipe and conveying pipe, conveying pipe one end connects with melting chamber, the end face of the other end is closed, it is connected above charge door outside conveying pipe, inside described charge door connection space outerpace and conveying pipe, it is provided with conveying axis in conveying pipe, described conveying axis runs through conveying end surfaces and to space outerpace and is connected with driving means, conveying axis is provided with helical blade.The present invention devises melting chamber structure, make traditional feed pipe possess the function of preheating workpiece to be melted, and integrated design melting chamber and rest chamber, decrease the work load of operating personnel, save fusing time, saved heat energy, improve production efficiency.
Description
Technical field
The present invention relates to a kind of metallurgical plant, be specifically related to the metal fittings reusing device of suit doors.
Background technology
Door and window as in people's daily life often in contact with the article arriving, not only play keep out wind and rain, heat insulation, insulate against sound, adopt
Light, ventilation etc. act on, but also are the important component parts of architectural image, and their shape, size, color, moulding etc. are to building
Building the moulded of thing has critically important impact.With the raising of people's living standard, 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 important branch of door and window, aluminum alloy doors and windows refer to use aluminum alloy extrusion section bar be frame,
The door and window that stile, fan material make.Aluminum alloy doors and windows because of have attractive in appearance, seal, intensity high is widely used.Aluminium alloy
The section bar of door and window and glass style are divided into glazing bar style and flower glass style, wherein, glazing bar style is thick with aluminium, style sedate based on
Wanting characteristic, flower glass style is with aluminium various shapes, style vivaciously as main characteristics, and style has lattice, ice sculpture, low relief, brilliant shellfish etc..
In the aluminum alloy doors and windows technological process of production, first operation is exactly blanking, the aluminium required for can being obtained by blanking
Alloy frame material and fan material, but, no matter the device of blanking has and many accurately and high-end all can produce a lot of discarded leftover pieces, right
For a factory, if the loss that will result in flood tide directly thrown away by these discarded leftover pieces, now a lot of enterprises all select
Select and try every possible means to reclaim efficiently these discarded leftover pieces thus reduce the production cost of aluminum alloy doors and windows to reach to promote oneself
The purpose of product competitiveness.
The first step reclaiming aluminium alloy scrap needs to melt these aluminium alloy scraps, and equipment used is fusing stove, fusing
Stove can meet aluminum alloy melting technique well.But, traditional fusing stove only has a function melting metal, and metal melt
Before warm be then used alone preheating furnace and preheat, the workpiece after preheating is taken out after completing and adds to melting by preheating again
Change in stove and melt, after fusing completes, then be transferred to the metal liquid in fusing stove in standing furnace to carry out concise, do so
Not only increase the workload of operating personnel, and increase thermal energy consumption so that production efficiency is low.
Content of the invention
The technical problem to be solved, for the shortcoming of conventional fused stove, provides the metal fittings of suit doors to repeat
Utilizing device, solving conventional fused stove needs additionally to arrange preheating furnace and the caused energy consumption of standing furnace is big and increase operating personnel
The problem of workload.
The present invention is achieved through the following technical solutions: the metal fittings reusing device of suit doors, including stove outer covering and
Charge door, is provided with stove inner casing inside described stove outer covering, be provided with electric heating layer, stove inner housing inner between stove outer covering and stove inner casing
Being provided with baffle plate, the inner space of stove inner casing is divided into two parts by described baffle plate, and its middle and upper part is divided into melting chamber, and bottom is divided into quiet
Putting room, the outside of stove outer covering is provided with connecting tube, drainage conduit, air inlet pipe, blast pipe and conveying pipe, and wherein, described connecting tube is even
Leading to melting chamber and rest chamber, described drainage conduit, air inlet pipe all connect space outerpace and rest chamber with blast pipe, and described conveying pipe passes through
Wearing stove outer covering side in melting chamber, conveying pipe one end connect with melting chamber, and the end face of the other end is closed, and carries above outside pipe
Connect charge door, inside described charge door connection space outerpace and conveying pipe, in conveying pipe, be provided with conveying axis, described conveying axis
Run through conveying end surfaces and to space outerpace and be connected with driving means, conveying axis is provided with helical blade.In prior art,
In order to solve workpiece to be melted preheating and melt the concise problem after completing, preheating furnace and standing furnace are set typically specially, preheating
Stove and standing furnace are required for individually heating, and waste the energy, and by after preheated workpiece taking-up from preheating furnace, due to workpiece
It is metal, can be with the heat radiation of speed faster, in addition, it is necessary to operating personnel take out workpiece from preheating furnace and put the workpiece in fusing
Stove, and the molten metal in melting chamber is transferred in rest chamber both increase the workload of operating personnel, when adding technique
Between, in order to solve the problems referred to above of conventional fused stove, the present invention proposes the metal fittings reusing device of suit doors, makes
During with this device, first turn on electric heating layer, by the temperature monitoring being arranged in melting chamber, the temperature of melting chamber is controlled
At 200 to 300 °, being then turned on the upper driving means connecting of conveying pipe, the output of driving means drives conveying axis to rotate, from
And drive helical blade to rotate, and afterwards workpiece to be melted being poured into conveying pipe from charge door, workpiece to be melted is defeated
Send in pipe and be gradually delivered in melting chamber by helical blade, owing to melting chamber has temperature, so conveying pipe also having certain
Temperature, workpiece to be melted conveying pipe in gradually be heated after fall in melting chamber, when lease making mistake in accumulation portion in melting chamber
After the workpiece of preheating, the temperature of continuation heating melting chamber is to 600 to 700 °, and the workpiece now piled up bottom melting chamber gradually melts
Change, and the preheating temperature that the workpiece being positioned at conveying pipe obtains also is raised, and has reached to make full use of the purpose of heat energy, and
Workpiece to be melted is also gradually heated up during being transported to melting chamber, preheated after directly melt, compare tradition
Fusing stove alleviate the workload of operating personnel, save fusing time.After a part of workpiece of melting, open connecting tube, make
Melting chamber melts the metal liquid stream completing enter in rest chamber, by air inlet pipe connective protection gas cylinder, open air inlet pipe and exhaust
Pipe, the molten metal after completing fusing is passed through protection gas, and protection gas is taken out of existing with the hydrogen in molten metal, by rest chamber with
Melting chamber is set together and not only saves heat energy, also reduces the workload of operating personnel, saves process time, molten metal
After discharging hydrogen in rest chamber, open drainage conduit and carry out cast molding.
Further, described connecting tube is positioned at the one end within melting chamber and is provided with filter screen, and described drainage conduit is positioned at standing
One end of chamber interior is provided with filter screen.Arranging filter screen is possible to prevent the workpiece not being completely melt to block connecting tube and drainage conduit, leads
Cause cannot cast molding continuously.
Further, the output of described driving means is connected with conveying axis part and described connecting tube use resistance to height
The heat-insulating material of temperature.Fusing indoor temperature is higher, if conveying axis uses metal material entirely, can transfer heat to driving means and cause driving
Dynamic device receives damage, so just the output of driving means uses resistant to elevated temperatures heat-insulating material pair with the part that links of conveying axis
Driving means is protected.When connecting tube uses the purpose of high-temperature resistant thermal insulating material to be to ensure that molten metal flows out from melting chamber not
Heat can be caused to scatter and disappear because of the low temperature of free surrounding space.
Further, described air inlet pipe in the one end within rest chamber bottom rest chamber.Air inlet pipe is so set
Purpose is to be passed directly to protection gas in molten metal, reaches preferably to remove the purpose of hydrogen in molten metal.
Further, the edge of described helical blade and the inwall of conveying pipe have gap, and gap is less than the leaf of helical blade
Radius surface.The inwall of the edge of helical blade and conveying pipe it is necessary to have gap, the otherwise edge of helical blade and conveying pipe
All can wear and tear in inner side, and can cause higher live load to driving means, but gap can not be too big, and otherwise helical blade is not
There is function again that promote workpiece to be melted to enter melting chamber.
Further, described stove outer covering is provided above driving means, and the output of described driving means is connected with rotation
Axle, described rotary shaft runs through stove outer covering in rest chamber, and part above baffle plate for the rotary shaft is connected with the first paddle, rotates
Axle bottom is connected with the second paddle.Workpiece can be melted more quickly by stirring, improve the operating efficiency of melting chamber, quiet
Putting the paddle in room can make protection gas take the hydrogen in molten metal more easily out of.
Further, 3/4ths of a length of melting chamber radius of described first paddle.Found by production practices,
The a length of melting chamber radius of paddle 3/4ths when, the operating efficiency of melting chamber is the highest, i.e. connect rotary shaft driving
Workpiece in melting chamber can be stirred the most uniformly by device with minimum live load.
Further, 3/4ths of a length of first paddle length of described second paddle.Pass through production practices
Discovery, a length of first paddle length of the second paddle 3/4ths when, the mixing effect in rest chamber is optimal because
Rest chamber is not required to very violent stirring, and its purpose is primarily to the hydrogen discharged in molten metal.
Further, the part that the output of described driving means is connected with rotary shaft is resistant to elevated temperatures heat-insulating material.This
The purpose that sample is arranged is also to the driving means that protection connects rotary shaft so that it is will not be because of the temperature of rotary shaft conduction
And produce damage.
The present invention compared with prior art, has such advantages as and beneficial effect:
1st, the present invention changes feeding manner, makes traditional feed pipe possess the function of preheating workpiece to be melted,
Decrease the work load of operating personnel, save fusing time, saved heat energy, improve production efficiency；
2nd, the present invention passes through production practices, finds as 3/4ths of a length of melting chamber radius of paddle, driving means
Can reach preferably to stir with less live load, improve the operating efficiency of fusing stove further；
3rd, the present invention uses dual chamber design, it is not necessary to be transferred to molten metal, in standing furnace, simplify behaviour after fusing completes again
Make step, save heat energy and fusing time.
Brief description
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that 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 covering, 2-stove inner casing, 3-electric heating layer, 4-connecting tube, 5-carries pipe, 6-conveying axis, 7-helical blade, and 8-adds
Material mouth, 9-drainage conduit, 10-air inlet pipe, 11-blast pipe, 12-rotary shaft.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As it is shown in figure 1, the metal fittings reusing device that the present invention is suit doors, including stove outer covering 1 and charge door 8,
Being provided with stove inner casing 2 inside described stove outer covering 1, being provided with electric heating layer 3 between stove outer covering 1 and stove inner casing 2, stove inner casing 2 is internal
Being provided with baffle plate, the inner space of stove inner casing 2 is divided into two parts by described baffle plate, and its middle and upper part is divided into melting chamber, and bottom is divided into
Rest chamber, the outside of stove outer covering 1 is provided with connecting tube the 4th, drainage conduit the 9th, air inlet pipe the 10th, blast pipe 11 and conveying pipe 5, wherein, institute
Stating connecting tube 4 and connecting melting chamber and rest chamber, described drainage conduit the 9th, air inlet pipe 10 and blast pipe 11 all connect space outerpace and quiet
Putting room, described conveying pipe 5 runs through stove outer covering 1 side in melting chamber, and conveying pipe 5 one end connects with melting chamber, the end of the other end
Face closure, is connected above charge door 8 outside conveying pipe 5, and described charge door 8 connects space outerpace and conveying pipe 5 is internal, conveying pipe
Being provided with conveying axis 6 in 5, described conveying axis 6 runs through conveying pipe 5 end face and to space outerpace and is connected with driving means, around defeated
Axle 6 is sent to be provided with helical blade 7.Further, described connecting tube 4 is positioned at the one end within melting chamber and is provided with filter screen, described
One end that drainage conduit 9 is positioned within rest chamber is provided with filter screen.Further, the output of described driving means and conveying axis 6
The part and the described connecting tube 4 that connect use resistant to elevated temperatures heat-insulating material.Further, described air inlet pipe 10 is in rest chamber
The one end in portion is bottom rest chamber.Further, the edge of described helical blade 7 and the inwall of conveying pipe 5 have gap, gap
Blade face radius less than helical blade 7.Further, described stove outer covering 1 is provided above driving means, described driving means
Output is connected with rotary shaft 12, and described rotary shaft 12 runs through in stove outer covering 1 to rest chamber, portion above baffle plate for the rotary shaft 12
Dividing and being connected with the first paddle, rotary shaft 12 bottom is connected with the second paddle.Further, the length of described first paddle
For melting chamber radius 3/4ths.Further, the four of a length of first paddle length of described second paddle/
Three.Further, the part that the output of described driving means is connected with rotary shaft 12 is resistant to elevated temperatures heat-insulating material.Use this
During device, first turn on electric heating layer 3, by the temperature monitoring being arranged in melting chamber, the temperature of melting chamber is risen to 200
To 300 °, being then turned on carrying the motor connecting on pipe 5, the output of motor drives helical blade 7 to rotate by conveying axis 6,
Workpiece to be melted is poured into conveying pipe 5 after keeping 200 to 300 ° of a period of times by melting chamber from charge door 8, to be melted
Workpiece is gradually delivered in melting chamber by helical blade 7 in conveying pipe 5, and workpiece to be melted is gradually added in conveying pipe 5
Fall into after Re in melting chamber, after accumulation portion lease making crosses the workpiece of preheating in melting chamber, open the electricity being positioned above stove outer covering 1
Machine, motor drives the first paddle and the second paddle to start stirring by rotary shaft 12, continues the temperature of heating melting chamber afterwards
Degree is to 600 to 700 °, and the workpiece now piled up bottom melting chamber gradually melts with stirring, and is positioned at the workpiece of conveying pipe 5
The preheating temperature obtaining also is raised, and workpiece to be melted is gradually heated up during being transported to melting chamber, and preheating completes
Directly melting afterwards, after charging finishes, closing charge door 8, after melting a part of workpiece, open connecting tube 4, molten metal enters
In rest chamber and being stirred by the second paddle, opening air inlet pipe 10, be passed through nitrogen in molten metal, nitrogen is by the hydrogen in molten metal
Gas is taken out of from blast pipe 11, after molten metal stirs one end time in rest chamber, opens drainage conduit 9 to die casting member.
Above-described detailed description of the invention, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (9)
1. the metal fittings reusing device of suit doors, including stove outer covering (1) and charge door (8), described stove outer covering (1) inner side
It is provided with stove inner casing (2), it is characterised in that between stove outer covering (1) and stove inner casing (2), be provided with electric heating layer (3), stove inner casing
(2) being internally provided with baffle plate, the inner space of stove inner casing (2) is divided into two parts by described baffle plate, and its middle and upper part is divided into melting chamber,
Bottom is divided into rest chamber, and the outside of stove outer covering (1) is provided with connecting tube (4), drainage conduit (9), air inlet pipe (10), blast pipe (11)
With conveying pipe (5), wherein, described connecting tube (4) connects melting chamber and rest chamber, described drainage conduit (9), air inlet pipe (10) and row
Tracheae (11) all connects space outerpace and rest chamber, and described conveying pipe (5) runs through stove outer covering (1) side in melting chamber, conveying
Pipe (5) one end connect with melting chamber, and the end face of the other end is closed, and conveying is managed and is connected above charge door (8) outside (5), described adds
Material mouth (8) connection space outerpace and conveying pipe (5) are internal, are provided with conveying axis (6) in conveying pipe (5), and described conveying axis (6) passes through
Wear conveying pipe (5) end face and to space outerpace and be connected with driving means, conveying axis (6) is provided with helical blade (7).
2. the metal fittings reusing device of suit doors according to claim 1, it is characterised in that described connecting tube
(4) being positioned at the one end within melting chamber and being provided with filter screen, one end that described drainage conduit (9) is positioned within rest chamber is provided with filter
Net.
3. the metal fittings reusing device of suit doors according to claim 1, it is characterised in that described driving means
The output part and the described connecting tube (4) that are connected with conveying axis (6) use resistant to elevated temperatures heat-insulating material.
4. the metal fittings reusing device of suit doors according to claim 1, it is characterised in that described air inlet pipe
(10) in the one end within rest chamber bottom rest chamber.
5. the metal fittings reusing device of suit doors according to claim 1, it is characterised in that described helical blade
(7) there is gap at edge with the inwall of conveying pipe (5), and gap is less than the blade face radius of helical blade (7).
6. the metal fittings reusing device of suit doors according to claim 1, it is characterised in that described stove outer covering
(1) being provided above driving means, the output of described driving means is connected with rotary shaft (12), and described rotary shaft (12) runs through
Stove outer covering (1) is in rest chamber, and part above baffle plate for the rotary shaft (12) is connected with the first paddle, rotary shaft (12) bottom
It is connected with the second paddle.
7. the metal fittings reusing device of suit doors according to claim 6, it is characterised in that described first stirring
3/4ths of a length of melting chamber radius of oar.
8. the metal fittings reusing device of suit doors according to claim 6, it is characterised in that described second stirring
3/4ths of a length of first paddle length of oar.
9. the metal fittings reusing device of suit doors according to claim 6, it is characterised in that described driving means
The part that is connected with rotary shaft (12) of output be resistant to elevated temperatures heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399991.4A CN106086466A (en) | 2016-06-08 | 2016-06-08 | The metal fittings reusing device of suit doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399991.4A CN106086466A (en) | 2016-06-08 | 2016-06-08 | The metal fittings reusing device of suit doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106086466A true CN106086466A (en) | 2016-11-09 |
Family
ID=57228153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399991.4A Pending CN106086466A (en) | 2016-06-08 | 2016-06-08 | The metal fittings reusing device of suit doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106086466A (en) |
-
2016
- 2016-06-08 CN CN201610399991.4A patent/CN106086466A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |