CN113234932A - Recycling process and device suitable for waste aluminum foil - Google Patents
Recycling process and device suitable for waste aluminum foil Download PDFInfo
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- CN113234932A CN113234932A CN202110547931.3A CN202110547931A CN113234932A CN 113234932 A CN113234932 A CN 113234932A CN 202110547931 A CN202110547931 A CN 202110547931A CN 113234932 A CN113234932 A CN 113234932A
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- rod
- rolling oil
- aluminum foil
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- 239000011888 foil Substances 0.000 title claims abstract description 82
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 81
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000002699 waste material Substances 0.000 title claims abstract description 56
- 238000004064 recycling Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 39
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 142
- 239000010731 rolling oil Substances 0.000 claims abstract description 119
- 238000001816 cooling Methods 0.000 claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 72
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 45
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 11
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 7
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 52
- 239000007789 gas Substances 0.000 claims description 33
- 239000003921 oil Substances 0.000 claims description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
- 239000001301 oxygen Substances 0.000 claims description 26
- 229910052760 oxygen Inorganic materials 0.000 claims description 26
- 239000000779 smoke Substances 0.000 claims description 10
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 235000013547 stew Nutrition 0.000 claims 6
- 238000009434 installation Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 12
- 239000000725 suspension Substances 0.000 abstract description 8
- 238000007127 saponification reaction Methods 0.000 abstract description 3
- 235000021168 barbecue Nutrition 0.000 abstract description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- C22B21/0015—Obtaining aluminium by wet processes
- C22B21/0023—Obtaining aluminium by wet processes from waste materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention belongs to the technical field of barbecue, and particularly relates to a process and a device suitable for recycling waste aluminum foil. According to the standing treatment device, nitrogen is filled into the standing box through the nitrogen inflation tube, the standing box is fixedly connected with the cooling device through the air guide tube, the rolling oil treatment device is arranged below the cooling device, the reaction tank in the rolling oil treatment device is fixedly connected with the driving device, aluminum foil waste is subjected to treatment of the standing box full of nitrogen to fuming the rolling oil, the rolling oil enters the cooling device through the air guide tube to be cooled and separated into the nitrogen and the rolling oil, the rolling oil is cooled and liquefied and then falls into the reaction tank to react with calcium hydroxide to obtain a suspension after saponification of the rolling oil, and the driving device drives the rolling oil to promote the rolling oil to react fully, so that pollution to the environment caused by the rolling oil treatment in the recycling process of the aluminum foil waste is effectively avoided, capital investment and labor loss are reduced, and the economic benefit of recycling is improved.
Description
Technical Field
The invention belongs to the field of recycling of waste aluminum foils, and particularly relates to a recycling device suitable for waste aluminum foils and a using method thereof.
Background
The aluminum foil is a soft metal film, has the advantages of moisture resistance, air tightness, light shielding, abrasion resistance, fragrance retention, no toxicity, no odor and the like, and is easy to process various beautiful patterns and figures due to the elegant silvery luster, so that the aluminum foil is more popular with people. Particularly, after the aluminum foil is compounded with the plastic and the paper, the shielding performance of the aluminum foil, the strength of the paper and the heat sealing performance of the plastic are integrated, so that the shielding performance of the aluminum foil on water vapor, air, ultraviolet rays, bacteria and the like required by a packaging material is further improved, and the application market of the aluminum foil is greatly widened. Aluminum foil is widely used for foods, beverages, cigarettes, medicines, photographic plates, household goods, etc. because of its excellent characteristics, and is generally used as a packaging material thereof; an electrolytic capacitor material; heat insulating materials for buildings, vehicles, ships, houses, and the like; it can also be used as decorative metallic lines, wallpaper, various stationery printed matters, and decorating trademarks of light industry products. Among the above uses, the most effective use of aluminum foil is as a packaging material.
However, a lot of aluminum foil scraps are generated during the aluminum foil processing and rolling process, and the surface of the aluminum foil after rolling is provided with excessive oil, namely oil except a rolling oil film. These oils tend to splash, drip onto the foil surface from above and below the roll neck or mill exit and are dirty and complex in composition. The greasy dirt on the surface of the aluminum foil is more harmful than that of other rolling materials, firstly, the finished aluminum foil product is mostly used as a decorative or packaging material and must have a clean surface; secondly, the thickness is thin, bubbles are easily formed during the annealing in the later process, and excessive residues are formed at the position due to more oil, so that the use is influenced. In addition, the prior art basically causes great pollution to the environment due to heating, standing or hydrolysis and saponification of oil stains, and has huge waste of investment capital, low mechanization level and low efficiency.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a recycling process and a recycling device suitable for waste aluminum foils, which have the characteristics of saving manpower and material resources, effectively avoiding the pollution of rolling oil treatment to the environment in the recycling process of aluminum foil waste, reducing the capital investment and the labor loss and improving the economic benefit of recycling.
In order to achieve the purpose, the invention provides the following technical scheme: the invention belongs to the technical field of barbecue, in particular to a recycling process and a device suitable for waste aluminum foil, which comprises the following steps: the device comprises a standing treatment device, a cooling device, a rolling oil treatment device and a driving device. According to the standing treatment device, nitrogen is filled into the standing box through the nitrogen inflation tube, the standing box is fixedly connected with the cooling device through the air guide tube, the rolling oil treatment device is arranged below the cooling device, the reaction tank in the rolling oil treatment device is fixedly connected with the driving device, aluminum foil waste is subjected to treatment of the standing box full of nitrogen to fuming the rolling oil, the rolling oil enters the cooling device through the air guide tube to be cooled and separated into the nitrogen and the rolling oil, the rolling oil is cooled and liquefied and then falls into the reaction tank to react with calcium hydroxide to obtain a suspension after saponification of the rolling oil, and the driving device drives the rolling oil to promote the rolling oil to react fully, so that pollution to the environment caused by the rolling oil treatment in the recycling process of the aluminum foil waste is effectively avoided, capital investment and labor loss are reduced, and the economic benefit of recycling is improved.
Further, a recycling device suitable for waste aluminum foils comprises a standing treatment device, a cooling device, a rolling oil treatment device and a driving device, wherein the standing treatment device utilizes a nitrogen inflation pipe to fill nitrogen into a standing box, the standing box is fixedly connected with the cooling device through an air duct, the rolling oil treatment device is arranged below the cooling device, a reaction tank in the rolling oil treatment device is fixedly connected with the driving device, the rolling oil is fuming through treatment of the standing box full of nitrogen, the rolling oil enters the cooling device through the air duct to be cooled and separated from the nitrogen and the rolling oil, the nitrogen is collected with a gas collection box, the rolling oil is liquefied and then falls into the reaction tank to react with calcium hydroxide to obtain turbid liquid after hydrolysis of the rolling oil, and the driving device drives the rolling oil to fully react. The method effectively avoids the great pollution to the environment caused by the oil stain treatment in the prior art, reduces the capital investment, improves the mechanization level and increases the economic benefit.
Further, the rolling oil treatment device comprises a reaction tank, a first push plate, a second push plate, a first telescopic rod, a second telescopic rod, a vertical fixed rod piece, a transverse linkage rod piece, a first curved rod, a second curved rod, a third curved rod, a fourth curved rod, a first shaft rod, a second shaft rod, a third shaft rod, a fourth shaft rod and a fixed shaft seat base, wherein the first telescopic rod is fixedly connected with the back of the first push plate, the first telescopic rod is connected with one side wall surface of the reaction tank from front to back, the transverse linkage rod piece and the vertical fixed rod piece from front to back, the bottom of the reaction tank is fixedly arranged in the center of the surface of the base, the vertical fixed rod piece is fixedly arranged on one side of the surface of the base, the back of the vertical fixed rod piece is movably connected with the push rod, two ends of the transverse linkage rod piece are respectively movably connected with the first curved rod and the second curved rod, two ends of the first curved rod are respectively connected with the first shaft rod and the second shaft rod, and the first shaft rod is movably connected and fixed, the middle part of the second shaft lever is movably connected with a fixed shaft seat, and the tail end of the second shaft lever is movably connected with a third curved lever; the back of the second pushing plate is fixedly connected with a second telescopic rod, the middle of the second telescopic rod is connected with the other side wall surface for reaction, two sides of the tail end of the second telescopic rod are respectively movably connected with a third curved rod and a fourth curved rod, the tail end of the fourth curved rod is movably connected with a third shaft rod, the middle of the third shaft rod is movably connected with a fixed shaft seat, the tail end of the third shaft rod is movably connected with one side of the second curved rod, the other side of the second curved rod is movably connected with a fourth shaft rod, the tail end of the fourth shaft rod is movably connected with the fixed shaft seat, and the fixed shaft seat is fixedly arranged on the other side of the surface of the base; set up the calcium hydrate solution in the reaction tank, the catch bar promotes horizontal linkage member and a telescopic link seesaw, a telescopic link drives the catch plate and promotes the calcium hydrate solution motion and impels the reaction in the reaction tank abundant, horizontal linkage member drives curved bar and No. two curved bars, a curved bar passes through No. two No. three curved bars seesaws of axostylus axostyle linkage, No. two curved bars pass through No. three curved bars linkage No. four curved bars seesaw, No. three curved bars and No. four curved bars drive No. two telescopic links and promote No. two the catch plate and promote the calcium hydrate solution motion and impel the reaction in the reaction tank abundant, the reaction rate in the reaction tank has effectively been controlled, avoid rolling oil and calcium hydrate solution reaction inadequately, economic loss has been reduced and economic efficiency and mechanized level have been improved.
Further, the standing treatment device comprises an oxygen content detector, a nitrogen gas inflation pipe, a speed controller and a standing box, the nitrogen gas inflation pipe is fixedly arranged on the side surface of the standing box, the speed controller is fixedly arranged on the surface of the nitrogen gas inflation pipe, the oxygen content detector is fixedly arranged on the bottom surface inside the standing box, an air guide pipe is fixedly arranged on one side of the top of the standing box, the aluminum foil waste is placed into the standing box, and the nitrogen gas is filled into the standing box through the nitrogen gas filling pipe, when the oxygen content in the standing box is reduced to a certain value by using the oxygen content detector, the filling rate of the nitrogen gas is controlled by the rate controller, the standing box is heated to 180 ℃, rolling oil stains on the aluminum foil waste material flow into the gas guide pipe due to high-temperature fuming, the filling rate of the nitrogen gas is effectively controlled, the aluminum foil in the standing box is prevented from being oxidized due to the high and low filling rate of the nitrogen gas, and the economic loss and the waste of manpower and materials are reduced.
Furthermore, the cooling device comprises a primary cooling box, a secondary cooling box, an air guide pipe and an oil outlet, the head end of the air guide pipe is fixedly installed on one side of the top of the standing box, the air guide pipe sequentially penetrates through the primary cooling box and the secondary cooling box from head to tail, the oil outlet is formed in the bottom of the pipeline part in the secondary cooling box through the air guide pipe, and the tail end of the air guide pipe is fixedly connected with the gas collecting box; the oil smoke flowing into the air duct from the standing box is cooled and separated into rolling oil and nitrogen through the primary cooling box and the secondary cooling box, the nitrogen enters the gas collecting box through the air duct, the rolling oil is collected downwards along the wall surface of the air duct under the influence of gravity due to cooling, the air duct is reserved through the oil outlet, and the problem of insufficient separation of the nitrogen and the rolling oil smoke and environmental pollution are avoided in the secondary cooling process.
Furthermore, the driving device comprises a driving motor, a rotating shaft, a bearing seat, a rotating disc, a push rod and a damping counterweight, wherein the head end of the push rod is movably connected with a fixed rod piece, the push rod is an L-shaped rod piece, the tail end of the push rod is movably connected with the rotating disc, and the damping counterweight is fixedly arranged on the surface of the rotating disc, so that the instrument loss of the device caused by vibration is effectively reduced, the service life of the device is prolonged, the economic benefit is increased, unnecessary economic loss is avoided, the middle part of the surface of the rotating disc is movably connected with the rotating shaft, the middle part of the rotating shaft is movably connected with the shaft seat, and the rotating shaft is movably connected with the driving motor; the rotating shaft is driven to rotate by the driving motor to drive the rotating disc to move, the rotating disc is linked with the pushing rod to do reciprocating motion, the mechanization level of recycling of waste aluminum foils is effectively improved, and the labor efficiency is improved.
Furthermore, No. one catch plate and No. two catch plates cross sections are less than the reaction tank cross section, and No. one catch plate and No. two catch plates cross section are the rectangle, and No. one catch plate and No. two catch plates all keep the certain distance with the reaction tank, have avoided No. one catch plate and No. two catch plates to avoid the friction with the reaction tank, have reduced mechanical loss, have reduced economic loss.
Furthermore, the air duct is in a continuous and smooth wave shape, so that the problems of secondary pollution of waste aluminum foils and insufficient oil stain treatment caused by rolling oil backflow are effectively solved.
The using method of the recycling device suitable for the waste aluminum foil comprises the following steps:
a, placing aluminum foil waste into a standing box, filling nitrogen into the standing box by using a nitrogen inflation tube, heating the aluminum foil to 180 ℃ to roll the surface of the aluminum foil to be fuming when an oxygen content detection device detects that the oxygen content in the standing box is reduced to a threshold value, and controlling the nitrogen filling rate through a rate control valve after the aluminum foil waste is stood for 12 hours;
b, enabling the fuming rolling oil to enter the gas guide tube, then thoroughly separating nitrogen and the rolling oil through the primary cooling box and the secondary cooling box, enabling the nitrogen to be small in density and always located at the upper part of the gas guide tube and then to converge into the gas collecting box, enabling the rolling oil to fall into a reaction tank along an oil outlet after being cooled, and enabling the rolling oil to react with a calcium hydroxide solution;
c driving motor drive axis of rotation rotates and drives the motion of carousel linkage horizontal linkage member and telescopic link No. one, and the motion of solution in the reaction tank is promoted to the push rod No. one of telescopic link linkage first, horizontal linkage rod drive No. two push rods.
Compared with the prior art, the invention has the beneficial effects that:
1. by: the driving device is utilized to drive the pushing rod to push the transverse linkage rod piece and the first telescopic rod to move back and forth, and the first pushing plate and the second pushing plate are driven to push the calcium hydroxide solution to move so as to fully react in the reaction tank, so that the reaction rate in the reaction tank is effectively controlled, the situation that the rolling oil and the calcium hydroxide solution are not fully reacted is avoided, the economic loss is reduced, and the economic efficiency and the mechanization level are improved;
2. by: the oxygen content in the standing box is detected by the oxygen content detector, and the nitrogen filling rate is controlled by the rate controller, so that the nitrogen filling rate is effectively controlled, the oxidation of aluminum foil in the standing box due to the high or low nitrogen filling rate is avoided, and the economic loss and the waste of manpower and materials are reduced;
3. by: the oil smoke is through primary cooling case and secondary cooling case cooling separation rolling oil and nitrogen gas, and nitrogen gas gets into gas collecting box through the air duct, and the secondary cooling process has avoided nitrogen gas and the insufficient problem of rolling oil smoke separation and environmental pollution, and the air duct is continuous slick and sly wavy, has effectively avoided rolling oil backward flow to cause waste material aluminium foil secondary pollution and the insufficient problem of greasy dirt processing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of a recycling process and apparatus for aluminum foil scrap according to the present invention;
FIG. 2 is a schematic view of a rolling oil treatment device and a three-dimensional structure in the recycling process and device for waste aluminum foil according to the present invention;
FIG. 3 is a schematic plan view of a rolling oil treatment apparatus suitable for the recycling process and apparatus of aluminum foil scrap according to the present invention;
FIG. 4 is a schematic cross-sectional view of a rolling oil treatment apparatus suitable for a process and an apparatus for recycling aluminum foil scrap according to the present invention;
FIG. 5 is a schematic view of a cooling apparatus suitable for the recycling process and apparatus of aluminum foil scraps according to the present invention.
Reference numbers in the figures: 1. a standing treatment device; 101. an oxygen content detector; 102. a nitrogen gas filling pipe; 103. a rate controller; 104. standing in a box; 2. a cooling device; 201. a primary cooling tank; 202. a secondary cooling tank; 203. an air duct; 204. an oil outlet; 3. a gas collection box; 4. a rolling oil treatment device; 401. a reaction tank; 402. a first push plate; 403. a second push plate; 404. a first telescopic rod; 405. a second telescopic rod; 406. vertically fixing the rod piece; 407. a transverse linkage rod member; 408. a first curved bar; 409. a first shaft lever; 410. a second shaft lever; 411. a third shaft lever; 412. a shaft rod number four; 413. fixing the shaft seat; 414. a base; 415. a second curved bar; 416. a third curved bar; 417. a fourth cranked rod; 5. a drive device; 501. a drive motor; 502. a rotating shaft; 503. a bearing seat; 504. rotating the disc; 505. a push rod; 506. shock attenuation counter weight.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the invention.
Example 1
As shown in fig. 1-4, in the present embodiment, a recycling process and apparatus for scrap aluminum foil includes a standing treatment apparatus 1, a cooling apparatus 2, the rolling oil treatment device comprises a rolling oil treatment device 4 and a driving device 5, wherein the standing treatment device 1 utilizes a nitrogen gas inflation pipe 102 to fill nitrogen gas into a standing box 104, the standing box 104 is fixedly connected with a cooling device 2 through a gas guide pipe 203, the rolling oil treatment device 4 is arranged below the cooling device 2, a reaction tank 401 in the rolling oil treatment device 4 is fixedly connected with the driving device 5, aluminum foil waste is treated by the standing box 104 full of nitrogen gas to fuming the rolling oil, the rolling oil enters the cooling device 2 through the gas guide pipe 203 to cool and separate the nitrogen gas and the rolling oil, the nitrogen gas is collected and collected with a gas collection box 3, the liquefied rolling oil falls into the reaction tank 401 to react with calcium hydroxide to obtain suspension after hydrolysis of the rolling oil, and the suspension is driven by the driving device 5 to promote full reaction. The method effectively avoids the great pollution to the environment caused by the oil stain treatment in the prior art, reduces the capital investment, improves the mechanization level and increases the economic benefit.
In this embodiment, a recycling process and a recycling device suitable for waste aluminum foil, the rolling oil treatment device 4 includes a reaction tank 401, a first push plate 402, a second push plate 403, a first telescopic rod 404, a second telescopic rod 405, a vertical fixing rod 406, a horizontal linkage rod 407, a first curved rod 408, a second curved rod 415, a third curved rod 416, a fourth curved rod 417, a first shaft rod 409, a second shaft rod 410, a third shaft rod 411, a fourth shaft rod 412 and a fixed shaft seat base 414, the first telescopic rod 404 is fixedly connected to the back of the first push plate 402, the first telescopic rod 404 is connected to one side wall surface of the reaction tank 401, the horizontal linkage rod 407 and the vertical fixing rod 406 from front to back, the bottom of the reaction tank 401 is fixedly installed at the center of the surface of the base 414, the vertical fixing rod 406 is fixedly installed at one side of the surface of the base, the back of the vertical fixing rod 406 is movably connected to the push rod 505, the two ends of the transverse linkage rod 407 are respectively movably connected with a first curved rod 408 and a second curved rod 415, the two sides of the tail end of the first curved rod 408 are respectively connected with a first shaft rod 409 and a second shaft rod 410, the first shaft rod 409 is movably connected with a fixed shaft seat 413, the middle part of the second shaft rod 410 is movably connected with the fixed shaft seat 413, and the tail end of the second shaft rod 410 is movably connected with a third curved rod 416; the back of the second push plate 403 is fixedly connected with a second telescopic rod 405, the middle of the second telescopic rod 405 is connected with another side wall surface for reaction, two side parts of the tail end of the second telescopic rod 405 are movably connected with a third curved rod 416 and a fourth curved rod 417, the tail end of the fourth curved rod 417 is movably connected with a third shaft rod 411, the middle of the third shaft rod 411 is movably connected with a fixed shaft seat 413, the tail end of the third shaft rod 411 is movably connected with one side of the second curved rod 415, the other side of the second curved rod 415 is movably connected with a fourth shaft rod 412, the tail end of the fourth shaft rod 412 is movably connected with the fixed shaft seat 413, and the fixed shaft seat 413 is fixedly installed on the other side of the surface of the base 414; a calcium hydroxide solution is arranged in the reaction tank 401, the push rod 505 pushes the transverse linkage rod 407 and the first telescopic rod 404 to move back and forth, the first telescopic rod 404 drives the first push plate to push the calcium hydroxide solution to move so as to enable the reaction in the reaction tank 401 to be sufficient, the transverse linkage rod 407 drives the first crank rod 408 and the second crank rod 415, the first crank rod 408 is linked with the third crank rod 416 through the second shaft rod 410 to move back and forth, the second crank rod 415 is linked with the fourth crank rod 417 to move back and forth through the third shaft rod 411, the third crank rod 416 and the fourth crank rod 417 drive the second telescopic rod 405 to push the second push plate to push the calcium hydroxide solution to enable the reaction in the reaction tank 401 to be sufficient, the reaction rate in the reaction tank 401 is effectively controlled, the situation that the reaction between the rolling oil and the calcium hydroxide solution is insufficient is avoided, the economic loss is reduced, and the economic efficiency and the mechanization level are improved.
In this embodiment, a recycling process and a device suitable for waste aluminum foil, wherein a driving device 5 includes a driving motor 501, a rotating shaft 502, a bearing seat 503, a rotating disc 504, a push rod 505 and a damping counterweight 506, the head end of the push rod 505 is movably connected with a fixed rod, the push rod 505 is an L-shaped rod, the tail end of the push rod 505 is movably connected with the rotating disc 504, the damping counterweight 506 is fixedly installed on the surface of the rotating disc 504, thereby effectively reducing the device loss caused by vibration of the device, prolonging the service life of the device, increasing economic benefits, avoiding unnecessary economic losses, the middle part of the surface of the rotating disc 504 is movably connected with the rotating shaft 502, the middle part of the rotating shaft 502 is movably connected with a shaft seat, and the rotating shaft 502 is movably connected with the driving motor 501; the rotating shaft 502 is driven by the driving motor 501 to rotate to drive the rotating disc 504 to move, the rotating disc 504 is linked with the push rod 505 to do reciprocating motion, the mechanization level of recycling of waste aluminum foils is effectively improved, and the labor efficiency is improved.
In this embodiment, a recycling process and a recycling device suitable for waste aluminum foils, the cross sections of a first push plate 402 and a second push plate 403 are smaller than the cross section of a reaction tank 401, the cross sections of the first push plate 402 and the second push plate 403 are both rectangular, the first push plate 402 and the second push plate 403 are both at a certain distance from the reaction tank 401, and the first push plate 402 and the second push plate 403 are prevented from rubbing with the reaction tank 401, so that mechanical loss is reduced, and economic loss is reduced.
By adopting the technical scheme: utilize drive arrangement (5) drive catch bar (505) to promote horizontal linkage member (407) and telescopic link (404) seesaw, drive catch plate (402) and catch plate (403) and promote the motion of calcium hydroxide solution and impel reaction in reaction tank (401) abundant, effectively controlled the reaction rate in reaction tank (401), avoided rolling oil and calcium hydroxide solution reaction inadequately, reduced economic loss and improved economic efficiency and level of mechanization.
Example 2
Referring to fig. 1, in this embodiment, a recycling process and apparatus for scrap aluminum foil includes a standing treatment apparatus 1 and a cooling apparatus 2, the rolling oil treatment device comprises a rolling oil treatment device 4 and a driving device 5, wherein the standing treatment device 1 utilizes a nitrogen gas inflation pipe 102 to fill nitrogen gas into a standing box 104, the standing box 104 is fixedly connected with a cooling device 2 through a gas guide pipe 203, the rolling oil treatment device 4 is arranged below the cooling device 2, a reaction tank 401 in the rolling oil treatment device 4 is fixedly connected with the driving device 5, aluminum foil waste is treated by the standing box 104 full of nitrogen gas to fuming the rolling oil, the rolling oil enters the cooling device 2 through the gas guide pipe 203 to cool and separate the nitrogen gas and the rolling oil, the nitrogen gas is collected and collected with a gas collection box 3, the liquefied rolling oil falls into the reaction tank 401 to react with calcium hydroxide to obtain suspension after hydrolysis of the rolling oil, and the suspension is driven by the driving device 5 to promote full reaction of the rolling oil. The method effectively avoids the great pollution to the environment caused by the oil stain treatment in the prior art, reduces the capital investment, improves the mechanization level and increases the economic benefit.
In the embodiment, the standing treatment device 1 comprises an oxygen content detector 101, a nitrogen gas charging tube 102, a rate controller 103 and a standing box 104, wherein the nitrogen gas charging tube 102 is fixedly arranged on the side surface of the standing box 104, the rate controller 103 is fixedly arranged on the surface of the nitrogen gas charging tube 102, the oxygen content detector 101 is fixedly arranged on the bottom surface of the inside of the standing box 104, an air guide tube 203 is fixedly arranged on one side of the top of the standing box 104, aluminum foil waste is placed into the standing box 104 and is charged into the standing box 104 through the nitrogen gas charging tube 102, when the oxygen content in the standing box 104 of the oxygen content detector 101 is reduced to a certain value, the nitrogen gas charging rate is controlled through the rate controller 103, the standing box 104 is heated to 180 ℃, rolled oil stains on the aluminum foil waste flow into the air guide tube 203 due to high-temperature fuming, the nitrogen gas charging rate is effectively controlled, and oxidation in the standing box 104 due to the high-low nitrogen gas charging rate is avoided, the economic loss and the waste of manpower and material resources are reduced.
By adopting the technical scheme: the oxygen content in the standing box (104) is controlled by the oxygen content detector (101) and the nitrogen filling rate is controlled by the rate controller (103), so that the nitrogen filling rate is effectively controlled, the oxidation of aluminum foil in the standing box (104) caused by the high and low nitrogen filling rate is avoided, and the economic loss and the waste of manpower and materials are reduced.
Example 3
Referring to fig. 1 and 5, in this embodiment, a recycling process and apparatus for scrap aluminum foil includes a standing treatment apparatus 1 and a cooling apparatus 2, the rolling oil treatment device comprises a rolling oil treatment device 4 and a driving device 5, wherein the standing treatment device 1 utilizes a nitrogen gas inflation pipe 102 to fill nitrogen gas into a standing box 104, the standing box 104 is fixedly connected with a cooling device 2 through a gas guide pipe 203, the rolling oil treatment device 4 is arranged below the cooling device 2, a reaction tank 401 in the rolling oil treatment device 4 is fixedly connected with the driving device 5, aluminum foil waste is treated by the standing box 104 full of nitrogen gas to fuming the rolling oil, the rolling oil enters the cooling device 2 through the gas guide pipe 203 to cool and separate the nitrogen gas and the rolling oil, the nitrogen gas is collected and collected with a gas collection box 3, the liquefied rolling oil falls into the reaction tank 401 to react with calcium hydroxide to obtain suspension after hydrolysis of the rolling oil, and the suspension is driven by the driving device 5 to promote full reaction of the rolling oil. The method effectively avoids the great pollution to the environment caused by the oil stain treatment in the prior art, reduces the capital investment, improves the mechanization level and increases the economic benefit.
In this embodiment, a recycling process and a recycling device suitable for waste aluminum foils are provided, wherein a cooling device 2 comprises a primary cooling tank 201, a secondary cooling tank 202, an air duct 203 and an oil outlet 204, the head end of the air duct 203 is fixedly installed at one side of the top of a standing tank 104, the air duct 203 sequentially penetrates through the primary cooling tank 201 and the secondary cooling tank 202 from head to tail, the air duct 203 is provided with the oil outlet 204 at the bottom of the pipeline part in the secondary cooling tank 202, and the tail end of the air duct 203 is fixedly connected with a gas collection box 3; the oil smoke flowing into the air duct 203 from the standing box 104 is cooled and separated into rolling oil and nitrogen gas through the primary cooling box 201 and the secondary cooling box 202, the nitrogen gas enters the gas collecting box 3 through the air duct 203, the rolling oil is collected towards the lower part along the wall surface of the air duct 203 under the influence of gravity due to cooling and the air duct 203 is reserved through the oil outlet 204, and the problem of insufficient separation of the nitrogen gas and the rolling oil smoke and environmental pollution are avoided in the secondary cooling process.
In this embodiment, a recycling process and device suitable for waste aluminum foils, the air duct 203 is a continuous smooth wave shape, and the problems of secondary pollution of the waste aluminum foils and insufficient oil stain treatment caused by rolling oil backflow are effectively avoided.
By adopting the technical scheme: the oil smoke cools off separation rolling oil and nitrogen gas through primary cooler bin (201) and secondary cooler bin (202), and nitrogen gas gets into gas collecting box (3) through air duct (203), and the secondary cooling process has avoided nitrogen gas and rolling oil smoke to separate insufficient problem and environmental pollution, and air duct (203) are continuous slick and sly wavy, have effectively avoided rolling oil backward flow to cause waste material aluminium foil secondary pollution and the insufficient problem of greasy dirt processing.
The using method of the recycling device suitable for the waste aluminum foil comprises the following steps:
a, placing aluminum foil waste into a standing box 104, filling nitrogen into the standing box 104 by using a nitrogen gas filling pipe 102, heating the aluminum foil to 180 ℃ to roll the surface of the aluminum foil to be fuming when an oxygen content detection device detects that the oxygen content in the standing box 104 is reduced to a threshold value, and controlling the nitrogen filling rate by a rate control valve after the aluminum foil waste is placed for 12 hours;
b, fuming rolling oil enters the gas guide pipe 203, nitrogen and the rolling oil are thoroughly separated through the primary cooling box 201 and the secondary cooling box 202, the nitrogen is low in density and is always positioned on the upper portion of the gas guide pipe 203, then the nitrogen and the rolling oil are converged into the gas collecting box 3, and the rolling oil falls into the reaction tank 401 along the oil outlet 204 after being cooled to react with calcium hydroxide solution;
By adopting the technical scheme: the aluminum foil waste is placed in the oxygen discharging and standing box 104 through filling of nitrogen for oxidation, the rolling oil is heated for digestion of the internal stress fuming of the aluminum foil, the nitrogen and the rolling oil are separated through secondary cooling, and then the strong calcium oxide solution is reacted with the rolling oil to prevent the rolling oil from discharging to pollute the environment, so that the capital investment and the labor loss are reduced.
When the process and the device are used, the aluminum foil waste is placed into a standing box, nitrogen is filled into the standing box through a nitrogen inflation pipe, when an oxygen content detection device detects that the oxygen content in the standing box is reduced to a threshold value, the aluminum foil is heated to 180 ℃, rolling oil on the surface of the aluminum foil is fuming, and after the aluminum foil waste is placed for 12 hours, the nitrogen filling rate is controlled through a rate control valve; the fuming rolling oil enters the gas guide tube and then passes through the primary cooling box and the secondary cooling box to completely separate nitrogen and rolling oil, the nitrogen is low in density and always positioned at the upper part of the gas guide tube and then converges into the gas collecting box, and the rolling oil falls into a reaction tank along an oil outlet to react with a calcium hydroxide solution after being cooled; the driving motor drives the rotating shaft to rotate to drive the rotating disc to link the transverse linkage rod piece and the first telescopic rod to move, the first telescopic rod is linked with the first push rod, the transverse linkage rod drives the second push rod to push the solution in the reaction tank to move so that the rolling oil and the calcium hydroxide solution react fully, the pollution to the environment caused by the treatment of the rolling oil in the recycling process of the aluminum foil waste is effectively avoided, the capital investment and the labor loss are reduced, and the economic benefit of recycling is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a recovery recycles device suitable for waste material aluminium foil, includes processing apparatus (1), cooling device (2), rolling oil processing apparatus (4) and drive arrangement (5) that stews, its characterized in that: processing apparatus (1) that stews utilizes nitrogen gas-filled tube (102) to fill nitrogen gas into case (104) that stews, case (104) that stews passes through air duct (203) fixed connection with cooling device (2), cooling device (2) below sets up rolling oil processing apparatus (4), reaction tank (401) and drive arrangement (5) fixed connection in rolling oil processing apparatus (4), aluminium foil waste material process produce box (104) that stews full of nitrogen gas and handle rolling oil fuming, and rolling oil gets into cooling device (2) cooling separation nitrogen gas and rolling oil through air duct (203), and nitrogen gas collects with gas collecting box (3), falls into reaction tank (401) after the liquefaction of rolling oil and calcium hydroxide reaction and obtains the turbid liquid after the rolling oil is hydrolysised, promotes the rolling oil reaction fully by drive arrangement (5) drive again.
2. The recycling device for the waste aluminum foil according to claim 1, wherein the rolling oil treatment device (4) comprises a reaction tank (401), a first push plate (402), a second push plate (403), a first telescopic rod (404), a second telescopic rod (405), a vertical fixing rod (406), a transverse linkage rod (407), a first curved rod (408), a second curved rod (415), a third curved rod (416), a fourth curved rod (417), a first shaft rod (409), a second shaft rod (410), a third shaft rod (411), a fourth shaft rod (412) and a fixed shaft seat (413) base (414), and is characterized in that: the back of the first push plate (402) is fixedly connected with a first telescopic rod (404), the first telescopic rod (404) is connected with one side wall surface of the reaction tank (401), a transverse linkage rod piece (407) and a vertical fixing rod piece (406) from front to back, the bottom of the reaction tank (401) is fixedly installed in the center of the surface of the base (414), the vertical fixing rod piece (406) is fixedly installed on one side of the surface of the base, the back of the vertical fixing rod piece (406) is movably connected with a push rod (505), two ends of the transverse linkage rod piece (407) are respectively and movably connected with a first curved rod (408) and a second curved rod (415), two sides of the tail end of the first curved rod (408) are respectively connected with a first shaft seat (409) and a second shaft seat (410), the first shaft rod (409) is movably connected with a fixing shaft seat (413), and the middle of the second shaft rod (410) is movably connected with a fixing shaft seat (413), the tail end of the second shaft lever (410) is movably connected with a third curved lever (416); the back of the second pushing plate (403) is fixedly connected with a second telescopic rod (405), the middle of the second telescopic rod (405) is connected with the other side wall surface for reaction, two side parts of the tail end of the second telescopic rod (405) are movably connected with a third curved rod (416) and a fourth curved rod (417), the tail end of the fourth curved rod (417) is movably connected with a third shaft rod (411), the middle of the third shaft rod (411) is movably connected with a fixed shaft seat (413), the tail end of the third shaft rod (411) is movably connected with one side of the second curved rod (415), the other side of the second curved rod (415) is movably connected with a fourth shaft rod (412), the tail end of the fourth shaft rod (412) is movably connected with a fixed shaft seat (413), and the fixed shaft seat (413) is fixedly installed on the other side of the surface of the base (414); pushing bar (505) promote horizontal linkage member (407) and telescopic link (404) seesaw, telescopic link (404) drive the slushing plate seesaw, horizontal linkage member (407) drive No. one curved bar (408) and No. two curved bars (415), No. one curved bar (408) link No. three curved bar (416) seesaw through No. two axostylus axostyles (410), No. two curved bar (415) link No. four curved bar (417) seesaw through No. three axostylus axostyles (411), No. three curved bar (416) and No. four curved bar (417) drive No. two telescopic link (405) and promote No. two slushing plate seesaws.
3. A recycling apparatus for scrap aluminum foil according to claim 1, wherein said stationary processing apparatus (1) comprises an oxygen content detector (101), a nitrogen gas filling tube (102), a rate controller (103) and a stationary box (104), characterized in that: nitrogen gas-filled tube (102) fixed mounting is in case (104) side of stewing, nitrogen gas-filled tube (102) fixed surface installation rate controller (103), the inside bottom surface fixed mounting oxygen content detector (101) of case (104) of stewing, case (104) top one side fixed mounting air duct (203) of stewing puts into the case (104) of stewing with the aluminium foil waste material to fill into to case (104) of stewing through nitrogen gas-filled tube (102), utilize oxygen content detector (101) to stew in case (104) of stewing when oxygen content drops to a definite value through rate controller (103) control nitrogen gas filling rate and heating case (104) of stewing to 180 degrees centigrade, the rolling greasy dirt on the aluminium foil waste material flows into air duct (203) because of high temperature fuming.
4. According to claim 1, a recycling device suitable for waste aluminum foil, the cooling device (2) comprises a primary cooling tank (201), a secondary cooling tank (202), an air duct (203) and an oil outlet (204), and is characterized in that: the head end of the air duct (203) is fixedly arranged on one side of the top of the standing box (104), the air duct (203) sequentially penetrates through the primary cooling box (201) and the secondary cooling box (202) from head to tail, an oil outlet (204) is formed in the bottom of the pipeline part in the secondary cooling box (202) through the air duct (203), and the tail end of the air duct (203) is fixedly connected with the gas collecting box (3); the oil smoke flowing into the air guide pipe (203) from the standing box (104) is cooled and separated into rolling oil and nitrogen through the primary cooling box (201) and the secondary cooling box (202), the nitrogen enters the gas collecting box (3) through the air guide pipe (203), and the rolling oil is collected downwards along the wall surface of the air guide pipe (203) under the influence of gravity due to cooling and is reserved with the air guide pipe (203) through the oil outlet (204).
5. The recycling device for aluminum foil scrap according to claim 1, wherein the driving device (5) comprises a driving motor (501), a rotating shaft (502), a bearing seat (503), a rotating disc (504), a pushing rod (505) and a damping weight (506), and is characterized in that: the head end of the push rod (505) is movably connected with a fixed rod piece, the push rod (505) is an L-shaped rod piece, the tail end of the push rod (505) is movably connected with a rotating disc (504), a damping counterweight (506) is fixedly installed on the surface of the rotating disc (504), the middle part of the surface of the rotating disc (504) is movably connected with a rotating shaft (502), the middle part of the rotating shaft (502) is movably connected with a shaft seat, and the rotating shaft (502) is movably connected with a driving motor (501); a driving motor (501) drives a rotating shaft (502) to rotate to drive a rotating disc (504) to move, and the rotating disc (504) is linked with a push rod (505) to do reciprocating motion.
6. According to claim 2, a recycling apparatus for aluminum foil used as scrap is characterized in that: the cross sections of the first push plate (402) and the second push plate (403) are smaller than that of the reaction tank (401), the first push plate (402) and the second push plate (403) are both kept at a certain distance from the reaction tank (401), and the cross sections of the first push plate (402) and the second push plate (403) are both rectangular.
7. According to claim 4, a recycling process and device for aluminum foil scrap are provided, which is characterized in that: the air duct (203) is of a continuous, smooth and wavy shape.
8. The use method of the recycling device suitable for the waste aluminum foil is characterized by comprising the following steps:
a, placing aluminum foil waste into a standing box (104), filling nitrogen into the standing box (104) by using a nitrogen gas filling pipe (102), heating the aluminum foil to 180 ℃ to roll the surface of the aluminum foil to smoke when an oxygen content detection device detects that the oxygen content in the standing box (104) is reduced to a threshold value, and controlling the nitrogen filling rate by using a rate control valve after the aluminum foil waste is kept standing for 12 hours;
b, allowing the fuming rolling oil to enter a gas guide pipe (203), then completely separating nitrogen and rolling oil through a primary cooling box (201) and a secondary cooling box (202), enabling the nitrogen to be low in density and always located at the upper part of the gas guide pipe (203) and then to converge into a gas collecting box (3), and enabling the rolling oil to fall into a reaction tank (401) along an oil outlet (204) after being cooled to react with a calcium hydroxide solution;
c drive motor (501) drive axis of rotation (502) rotate and drive rolling disc (504) linkage horizontal linkage member (407) and telescopic link (404) motion, telescopic link (404) linkage push rod (505), horizontal linkage rod drive No. two push rod (505) promote the solution motion in reaction tank (401).
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| CN202110547931.3A CN113234932A (en) | 2021-05-20 | 2021-05-20 | Recycling process and device suitable for waste aluminum foil |
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| CN202110547931.3A CN113234932A (en) | 2021-05-20 | 2021-05-20 | Recycling process and device suitable for waste aluminum foil |
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| US4456230A (en) * | 1981-11-13 | 1984-06-26 | Menendez Juan Blas S | Apparatus for the separation of metallic zinc from residues containing zinc |
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Application publication date: 20210810 |