CN109848190A - A kind of machined metal clast recycling and forming integrated equipment - Google Patents
A kind of machined metal clast recycling and forming integrated equipment Download PDFInfo
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- CN109848190A CN109848190A CN201910276414.XA CN201910276414A CN109848190A CN 109848190 A CN109848190 A CN 109848190A CN 201910276414 A CN201910276414 A CN 201910276414A CN 109848190 A CN109848190 A CN 109848190A
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Abstract
The invention discloses a kind of recycling of machined metal clast and forming integrated equipment, comprising: cleaning crushing system, heating system, hot-pressing system, hot rolling system, the equipment specifically include: feed inlet；Haul storehouse；Crushing device is cleaned, which cleans metal fragment broken；Heating device, the heating device are mounted on haul storehouse, and metal fragment is heated to suitable temperature；Conveyer belt transports metal fragment in binder storehouse；Binder storehouse；Vacuum pump, when hot extrusion, vacuumize binder storehouse；Top board is located at binder storehouse top, connects hydraulic arm, can be up and down in hydraulic storehouse again；Hydraulic arm；Lower baffle plate is located at pressure bin bottom, and one end is fixed with hinge, and binder storehouse lower port can be allowed to close and opened；Detection switch connects conveyer belt；The good metal block of hot pressing is heated to be suitble to hot-rolled temperature by heat patching device；Hot-rolling arrangement, the plate hot rolling good to hot pressing.The present invention can directly recycle waste iron filing, and effective simple flow reduces cost.
Description
Technical field
The present invention relates to machined metal clast recycling fields, return more specifically to a kind of machined metal clast
Receipts and forming integrated equipment.
Background technique
In the industrial production, it is often necessary to metal material is machined out, such as iron, aluminium and copper metal.These metals
A large amount of clasts usually can be all generated in machining, talus accumulation occupies a large amount of hall spaces.For to save hall space and
Resource recycling reduces the considerations of cost, needs to recycle metal fragment.Conventional recovery method is broadly divided into two rings
Section: being by cuber first by metal fragment briquet, then concentrates and carries out smelting recycling again.
But this method has three: one, common cuber is usually at normal temperature directly to suppress metal fragment
Blocking, binding force is not high between clast, is easily broken in loading transportational process loose；Two, general factory is not by remelting
The smelting equipment of recycling, need by metal fragment transport concentrate remelting recycling, not only cumbersome in this way but also remelting cost recovery compared with
It is high；Three, remelting recycling metal fragment generally has certain burn out rate, and recovery utilization rate is not high.
By patent retrieval, has related patents about the technical solution of metal fragment cuber in the prior art and discloses,
Such as patent publication No.: 105563870 A of CN, publication date: on March 25th, 2015, invention and created name are as follows: three-dimensional iron filings pressure
Block machine, this application discloses a kind of iron filings cuber, including including horizontal base, set rectangle charge chute, vertical plate, first
Pressing plate, first hydraulic cylinder, the second pressing plate, second hydraulic cylinder, third pressing plate and third liquid hydraulic cylinder, pass through three hydraulic plates pair
Iron filings carry out the extruding in three directions, briquet.But the iron filings block of cold compaction only leans on deformation and frictional force to combine, more
Loosely, iron filings block is easy breakage, and the cuber apparatus structure is complicated, and inconvenient, limitation is larger.
Metal fragment, which smelts recycling, also has related patents to disclose, such as patent publication No.: 102134625 A of CN, open
Day: on July 27th, 2011, invention and created name are as follows: a method of casting is produced using electrosmelting of intermediate frequency iron filings briquetting,
This application discloses a kind of methods using iron filings production casting, include iron filings compacting, furnace charge preparation, intermediate frequency furnace melting, casting
Four steps, ingredient are iron filings block 10%~60%, and steel scrap 0~50%, foundry returns 20%~30%, remaining is the pig iron, are led to
It crosses intermediate frequency smelting furnace and smelts pouring molding.But this method recycles iron filings, needs additionally to add foundry returns and pig iron ingredient, and
And intermediate frequency smelting furnace smelts more waste of energy again, higher cost, limitation is larger.
In conclusion usually metal fragment briquet was concentrated fortune to existing metal fragment recovery method by cuber before this
It is defeated, it is unified to smelt recycling.This recovery method process is complicated, and cost recovery is high, and limitation is larger.How existing recycling is overcome
Structure is complicated for existing cuber in method, and briquetting is easy breakage, smelts the disadvantage that recovery process is complicated and cost recovery is high, is
In the prior art the technical issues of urgent need to resolve.
Summary of the invention
The purpose of the present invention is to provide a kind of recycling of machined metal clast and forming integrated equipment, to solve it
Existing metal machining chips recovery process is complicated, the high problem of cost recovery.
To achieve the above object, the invention provides the following technical scheme: a kind of recycling of machined metal clast and forming one
Body equipment, including cleaning crushing system, heating system, hot-pressing system and hot rolling system；
The cleaning crushing system includes feed inlet, haul storehouse, conveyer belt and cleaning crushing device.The feed inlet connects
It connects in haul storehouse one end；The conveyer belt of transport iron filings is installed in fortune bin bottom, and cleaning is installed on haul storehouse and is crushed
Device；
The heating system includes: heating device.Heating device is mounted on haul storehouse, positioned at cleaning crushing device
Metal fragment is heated to be suitble to hot pressing temperature by right side；
The hot-pressing system includes: that hydraulic arm, top board, lower baffle plate, binder storehouse, sealing device, vacuum pump and detection are opened
It closes.Binder storehouse vertically connects haul storehouse, and binder storehouse is cylindrical shape；Sealing is installed in the binder storehouse and haul storehouse junction
Device；Top board is installed in the binder storehouse upper end, top board is connected to hydraulic arm, under the action of hydraulic arm, upper pressure
Plate can be up and down along binder storehouse；It is connected with lower baffle plate in binder storehouse lower end, hinge is installed in lower baffle plate side,
Binder storehouse lower end can be freely closed；Vacuum pump is installed on the binder storehouse, when binder vacuumizes binder storehouse；Institute
The detection switch that detection metal fragment piling height is also equipped on binder storehouse is stated, detection switch is electrically connected conveyer belt, sealing dress
It sets and vacuum pump；
The hot rolling system includes: conveyer belt, heat patching device and hot-rolling arrangement.The conveyer belt is below binder storehouse；It passes
It send to take and heat patching device is installed, the metal block suppressed is heated to be suitble to the temperature of hot rolling；It is another in the transmission device
End is also equipped with equipment of hot rolling.
Technical effect and advantage of the invention: 1, cleaning crushing device and heating device, machining are equipped in haul Cang Chu
Metal fragment is washed away greasy dirt and is crushed to 0.5~1cm length, is heated between metal recrystallization temperature and fusing point later warm
Degree, and transport binder storehouse to.The pretreatment degree of metal fragment is simple, it is only necessary to be crushed metal fragment cleaning and be heated to again
Temperature between crystallization temperature and fusing point is recycled compared to remelting, more energy saving；
2, metal fragment temperature between recrystallization temperature and fusing point carries out hot pressing, broken under the action of high moderate pressure
Since agglomeration generates certain metallurgical bonding between bits.Loose compared to common cold compaction metal block, hot pressing metal block is more
Add between densification, clast in conjunction with stronger；
3, recovery process of the present invention is simple, compares common metal clast recovery process, and the present invention is not needed metal fragment
Collective conveyance smelts casting again.It is again heated between recrystallization temperature and fusing point by hot-forming compact metal block
Temperature is rolled into plate by hot-rolling arrangement.Consistency further increases after rolling, and sheet mechanical property is preferable, is centainly leading
Domain can be used directly.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure:: 1- cleans crushing system, 11- feeding inlet, 12- haul storehouse, 13- conveyer belt, 14- crushing washing device；
2- heating system, 21- heating device；3- hot-pressing system, 31- hydraulic arm, 32- top board, 33- sealing device, 34- vacuum pump,
35- binder storehouse, 36- lower baffle plate, 37- detection switch；4- hot rolling system, 41- conveyer belt, 42- heat patching device, 43- hot rolling dress
It sets, 44- plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment 1
It is including clear the present invention provides a kind of machined metal clast as shown in Figure 1 recycling and forming integrated equipment
Wash crushing system, heating system, hot-pressing system and hot rolling system；
The cleaning crushing system includes feed inlet, haul storehouse, conveyer belt and cleaning crushing device.The feed inlet connects
It connects in haul storehouse one end；The conveyer belt of transport iron filings is installed in fortune bin bottom, and cleaning is installed on haul storehouse and is crushed
Device；
The heating system includes: heating device.Heating device is mounted on haul storehouse, positioned at cleaning crushing device
Metal fragment is heated to be suitble to hot pressing temperature by right side；
The hot-pressing system includes: that hydraulic arm, top board, lower baffle plate, binder storehouse, sealing device, vacuum pump and detection are opened
It closes.Binder storehouse vertically connects haul storehouse, and binder storehouse is cylindrical shape；Sealing is installed in the binder storehouse and haul storehouse junction
Device；Top board is installed in the binder storehouse upper end, top board is connected to hydraulic arm, under the action of hydraulic arm, upper pressure
Plate can be up and down along binder storehouse；It is connected with lower baffle plate in binder storehouse lower end, hinge is installed in lower baffle plate side,
Binder storehouse lower end can be freely closed；Vacuum pump is installed on the binder storehouse, when binder vacuumizes binder storehouse；Institute
The detection switch that detection metal fragment piling height is also equipped on binder storehouse is stated, detection switch is electrically connected conveyer belt, sealing dress
It sets and vacuum pump；
The hot rolling system includes: conveyer belt, heat patching device and hot-rolling arrangement.The conveyer belt is below binder storehouse；It passes
It send to take and heat patching device is installed, the metal block suppressed is heated to be suitble to the temperature of hot rolling；It is another in the transmission device
End is also equipped with equipment of hot rolling.
Iron filings are machined in recycling, iron filings are entered into haul storehouse (12) from feed inlet (11)；Pacify in haul storehouse (12) bottom
Conveyer belt (13) equipped with transport iron filings；And cleaning crushing device (14) is also equipped on haul storehouse (12), it will be on iron filings
Greasy dirt and iron rust wash and iron filings are crushed to 0.5~1cm length；Heating device is also equipped on haul storehouse (12) simultaneously
(21), the iron filings in haul storehouse (12) are heated to 900 DEG C or so；The haul storehouse (12) is vertically connected on binder storehouse (35)
On, binder storehouse (35) are cylindrical shape, diameter 20cm；It is equipped in the binder storehouse (35) and haul storehouse (12) junction
Sealing device (33)；It is equipped with top board (32) in described binder storehouse (35) upper end, top board (32) is connected to hydraulic arm
(31), under the action of hydraulic arm (31), top board (32) can be up and down along binder storehouse (35), can will fall in pressure
The iron filings of feed bin (35) are pressed into discus, and the pressure of top board (32) is in 500MPa or so；In binder storehouse (35) lower end
Be connected with lower baffle plate (36), lower baffle plate (36) side install hinge, can be freely closed in binder storehouse (35) lower end, iron filings into
When entering binder storehouse (35), lower baffle plate (36) is for closed state, and when iron filings are pressed into discus, top board (32) is retracted, under
Baffle (36) is opened；The detection switch (4) of detection iron filings piling height is also equipped on the binder storehouse (35), detection is opened
(37) electrical connection conveyer belt (21), sealing device (33) and vacuum pump (34) are closed, when iron filings reach predetermined altitude, detection is opened
It closes (37) to be triggered, the conveyer belt (13) for moving iron filings stops working, and sealing device (33) is close by binder storehouse (35) arrival end
Envelope, vacuum pump (34) vacuumize binder storehouse；Conveyer belt (41) are also equipped with below the binder storehouse (35)；In the transmission
It is also equipped with heat patching device (42) on device, the discus suppressed is reheated to 900 DEG C of temperature or so of suitable hot rolling；
Conveyer belt (41) other end is also equipped with equipment of hot rolling (43), the discus suppressed is rolled into the plate (44) of recycling, later
Preparatory processing cutting is carried out to the plate of hot rolling and polishing, plate (44) width about 22cm are about 60cm, after tested, plate it is close
Degree reaches 7.01g/cm3, close to the density 7.6g/cm of pure iron3, there is good compactness.
In the present embodiment, the conveyer belt (12) for transporting iron filings needs to control suitable operating rate, guarantees that iron filings have enough
Time is sufficiently heated by heating device (21).
In the present embodiment, iron filings are heated to suitable extrusion temperature, and iron filings soften, and the hydraulic arm (31) needed mentions
The press power of confession is smaller compared to the cold compaction of common cuber, and combines even closer.
Embodiment 2
It is including clear the present invention provides a kind of machined metal clast as shown in Figure 1 recycling and forming integrated equipment
Wash crushing system, heating system, hot-pressing system and hot rolling system；
The cleaning crushing system includes feed inlet, haul storehouse, conveyer belt and cleaning crushing device.The feed inlet connects
It connects in haul storehouse one end；The conveyer belt of transport iron filings is installed in fortune bin bottom, and cleaning is installed on haul storehouse and is crushed
Device；
The heating system includes: heating device.Heating device is mounted on haul storehouse, positioned at cleaning crushing device
Metal fragment is heated to be suitble to hot pressing temperature by right side；
The hot-pressing system includes: that hydraulic arm, top board, lower baffle plate, binder storehouse, sealing device, vacuum pump and detection are opened
It closes.Binder storehouse vertically connects haul storehouse, and binder storehouse is cylindrical shape；Sealing is installed in the binder storehouse and haul storehouse junction
Device；Top board is installed in the binder storehouse upper end, top board is connected to hydraulic arm, under the action of hydraulic arm, upper pressure
Plate can be up and down along binder storehouse；It is connected with lower baffle plate in binder storehouse lower end, hinge is installed in lower baffle plate side,
Binder storehouse lower end can be freely closed；Vacuum pump is installed on the binder storehouse, when binder vacuumizes binder storehouse；Institute
The detection switch that detection metal fragment piling height is also equipped on binder storehouse is stated, detection switch is electrically connected conveyer belt, sealing dress
It sets and vacuum pump；
The hot rolling system includes: conveyer belt, heat patching device and hot-rolling arrangement.The conveyer belt is below binder storehouse；It passes
It send to take and heat patching device is installed, the metal block suppressed is heated to be suitble to the temperature of hot rolling；It is another in the transmission device
End is also equipped with equipment of hot rolling.
Aluminium skimmings are entered haul storehouse (12) from feed inlet (11) by recycling machining aluminium skimmings；It is installed in haul storehouse (12) bottom
There is the conveyer belt (13) of transport aluminium skimmings；And it is also equipped with cleaning crushing device (14) on haul storehouse (12), aluminium skimmings are oiled
Dirt washes and aluminium skimmings is crushed to 0.5~1cm length；It is also equipped with heating device (21) on haul storehouse (12) simultaneously, it will
Aluminium skimmings in haul storehouse (12) are heated to 500 DEG C or so；The haul storehouse (12) is vertically connected on binder storehouse (35), binder
Storehouse (35) is cylindrical shape；Sealing device (33) are installed in the binder storehouse (35) and haul storehouse (12) junction；Described
Binder storehouse (35) upper end be equipped with top board (32), top board (32) is connected to hydraulic arm (31), in hydraulic arm (31)
Under effect, top board (32) can be up and down along binder storehouse (35), the aluminium skimmings for falling in binder storehouse (35) can be pressed into
Aluminium cake, top board (32) pressure are 400MPa or so；Lower baffle plate (36), lower baffle plate are connected in binder storehouse (35) lower end
(36) hinge is installed in side, can freely be closed in binder storehouse (35) lower end, when aluminium skimmings enter binder storehouse (35), lower baffle plate
(36) for closed state, when aluminium skimmings are pressed into aluminium cake, top board (32) is retracted, and lower baffle plate (36) is opened；In the pressure
The detection switch (4) of detection aluminium skimmings piling height is also equipped on feed bin (35), detection switch (37) is electrically connected conveyer belt
(21), sealing device (33) and vacuum pump (34), when aluminium skimmings reach predetermined altitude, detection switch (37) is triggered, and moves aluminium
The conveyer belt (13) of bits stops working, and sealing device (33) seals binder storehouse (35) arrival end, and vacuum pump (34) is by binder storehouse
It vacuumizes；Conveyer belt (41) are also equipped with below the binder storehouse (35)；Heat patching device is also equipped on device in described send
(42), the discus suppressed is reheated to 450 DEG C of temperature or so of suitable hot rolling；Conveyer belt (41) other end is also equipped with
The discus suppressed is rolled into the plate (44) of recycling by equipment of hot rolling (43), tentatively add to the plate of hot rolling later
Work cutting and polishing are shown in that the wide about 25cm of plate is about 50cm, and by preliminary test, the density of plate reaches 2.58g/cm3, connect
The density 2.70g/cm of nearly aluminium3, there is good consistency.
In the present embodiment, the conveyer belt (12) for transporting aluminium skimmings needs to control suitable operating rate, guarantees that aluminium skimmings have enough
Time is sufficiently heated by heating device (21).
In the present embodiment, iron filings are heated to suitable hot pressing temperature, and aluminium skimmings soften, and the hydraulic arm (31) needed provides
Press power it is smaller compared to the cold compaction of common cuber, and combine it is even closer.
In the present embodiment, the aluminium cake suppressed is directly transported in hot-rolling arrangement (43) by transmission (41), secondary rolling
At recycling product, combined by being crushed again between rolling aluminium skimmings, so that the product of recycling has good mechanical property, it can
To be used in the scene not high to mechanical property requirements, such as decorative plate.
In the present embodiment, it is only necessary to which aluminium skimmings, which are heated to hot-rolled temperature i.e., can be recycled, and recycles and flows compared to conventional remelting
Journey, step is more succinct, and cost is lower
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of machined metal clast recycling and forming integrated equipment, comprising: cleaning crushing system (1), heating system
(2), hot-pressing system (3), hot rolling system (4), it is characterised in that: the cleaning crushing system (1) includes feed inlet (11), haul
Storehouse (12), conveyer belt (13) clean crushing device (14)；The feed inlet (11) is connected to haul storehouse (12) one end；In haul
Orlop portion is equipped with the conveyer belt (13) of transport iron filings, and cleaning crushing device (14) is also equipped on haul storehouse (12)；Institute
Stating heating system includes heating device (21)；The heating device is mounted on haul storehouse (12), is located at cleaning crushing device
(14) right side；The hot-pressing system (3) includes hydraulic arm (31), top board (32), sealing device (33), vacuum pump (34), pressure
Feed bin (35), lower baffle plate (36), detection switch (37)；The binder storehouse (35) vertically connection haul storehouse (12), binder storehouse (35)
For cylindrical shape；Two storehouses junction are equipped with sealing device (33)；Top board (32), upper pressure are installed in the binder storehouse upper end
Plate (32) is connected to hydraulic arm (31), and under the action of hydraulic arm (32), top board (32) can be along binder storehouse (35) up and down
Activity；Vacuum pump (34) are installed on the binder storehouse (35)；Lower baffle plate (36) are connected in binder storehouse (35) lower end,
Hinge is installed in lower baffle plate (36) side, can freely be closed in binder storehouse (35) lower end；It is also installed on the binder storehouse (35)
Have detection iron filings piling height detection switch (37), detection switch (37) be electrically connected conveyer belt (13), sealing device (33) and
Vacuum pump (34)；The hot rolling system (4) includes conveyer belt (41), heat patching device (42) hot-rolling arrangement (43)；The conveyer belt
(41) it is located at below binder storehouse (35)；Heat patching device (42) is installed on conveyer belt (41) and send device (41) other end also described
Equipped with equipment of hot rolling (43).
2. a kind of machined metal clast recycling according to claim 1 and forming integrated equipment, it is characterised in that: institute
It states and cleaning crushing device (14) is installed on haul storehouse (12), cleaning crushing device (14) can clean the chip on metal fragment
The substances such as liquid, greasy dirt and rust, and too long metal fragment is crushed to 0.5~1cm or so, it is suitble to the size of hot extrusion.
3. a kind of machined metal clast recycling according to claim 1 and forming integrated equipment, it is characterised in that: institute
It states and is equipped on haul storehouse (12) heating device (21), the metal fragment in haul storehouse (12) can be heated to by heating device (21)
Metal recrystallization temperature is to the temperature between fusing point.
4. a kind of machined metal clast recycling according to claim 1 and forming integrated equipment, it is characterised in that: institute
It states binder storehouse (35) side and detection switch (37) is installed, detect the metal fragment height of accumulation, reach setting in metal fragment
After height, detection trigger switch, conveyer belt (13) stops working, and sealing device (33) seals junction, and vacuum pump (34) will
Binder storehouse (35) vacuumizes, and the metal fragment of heating is prevented to be oxidized.
5. a kind of machined metal clast recycling according to claim 1 and forming integrated equipment, it is characterised in that: institute
The top board (32) in binder storehouse (35) is stated under the action of hydraulic arm (31), the metal fragment of heating is pressed into fine and close gold
Belong to block, hot pressing pressure is 400~600MPa.
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| CN111440950A (en) * | 2020-04-22 | 2020-07-24 | 董光亮 | Aluminum scrap recycling, remelting, forging and forming system |
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| CN113145607A (en) * | 2021-03-05 | 2021-07-23 | 张福有 | A recovery unit for copper scrap utilizes |
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Application publication date: 20190607 |