CN114950676B - High-purity aluminum waste recovery device - Google Patents
High-purity aluminum waste recovery device Download PDFInfo
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- CN114950676B CN114950676B CN202210362223.7A CN202210362223A CN114950676B CN 114950676 B CN114950676 B CN 114950676B CN 202210362223 A CN202210362223 A CN 202210362223A CN 114950676 B CN114950676 B CN 114950676B
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 80
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 239000002699 waste material Substances 0.000 title claims abstract description 11
- 238000000227 grinding Methods 0.000 claims abstract description 148
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 238000004064 recycling Methods 0.000 claims abstract description 19
- 238000007670 refining Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 206010024796 Logorrhoea Diseases 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract description 6
- 150000002739 metals Chemical class 0.000 abstract description 5
- 238000010298 pulverizing process Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000020347 spindle assembly Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a high-purity aluminum waste recycling device which comprises a coarse grinding mechanism, a fine grinding mechanism and a primary magnetic suction filtering component, wherein the primary magnetic suction filtering component comprises a fan component, a first magnetic chuck and a filtering shell, the filtering shell comprises a main pipeline, an iron filings removing pipeline and a refining pipeline, and in the process that aluminum filings of mixed iron filings fall down along the main pipeline, the difference of the weight of the aluminum filings of the iron filings is utilized, the fan component with certain wind power is used for separation, and the secondary separation is carried out by matching with the suction force of the first magnetic chuck, so that as much pure aluminum filings fall into one side of the refining pipeline as possible. The aluminum scraps separated by the secondary fine screening are coarsely ground by adopting the first grinding roller to be matched with the second grinding roller with adjustable distance, the fine grinding is carried out by adopting the matching of the inclined wear-resisting surface of the outer grinding sleeve and the inclined surface of the inner grinding sleeve, and the grinding degree of the transverse rotating shaft is improved by matching with the vertical rotating grinding, so that the aluminum scraps are suitable for manufacturing high-purity aluminum, and the problem that magnetic metals such as scrap iron of the high-purity aluminum are mixed and the recovery and grinding degree of aluminum products is low is solved.
Description
Technical Field
The invention relates to the field of high-purity aluminum, in particular to a high-purity aluminum waste recycling device.
Background
At present, pure aluminum with purity of more than 99.8% is generally called high-purity aluminum, and the high-quality refined aluminum is used as a raw material and is produced by adopting a directional solidification refining method. High purity aluminum can be further subdivided into sub-ultra-high purity aluminum, and ultra-high purity aluminum. The high-purity aluminum is silvery white, has smooth surface, clear crystal grain and no inclusion. High purity aluminum has low deformation resistance, high electrical conductivity, good plasticity and other properties, and is mainly applied to scientific research, electronic industry, chemical industry and manufacturing of high purity alloys, laser materials and some other special purposes. High purity aluminum has good ductility and can be rolled into extremely thin aluminum foils or extremely thin aluminum wires, and at present, mechanical rolling can be used for manufacturing independent aluminum foils with the thickness of 0.4 micrometers, and electrodeposition can be used for manufacturing aluminum films with the thickness of 7.5 nanometers.
However, the recovery of the existing aluminum products for producing high purity aluminum has the following drawbacks:
1. in the process of smashing and recycling a large amount of waste aluminum generated in the cutting process, the problem of metal such as scrap iron can occur, the scrap iron can not be separated when recycling and smashing, damage is caused to subsequent high-purity aluminum manufacturing, and high-purity aluminum waste can be generated through the recycling and smashing.
2. In the process of crushing and recycling a large amount of waste aluminum generated in the cutting process, the condition of incomplete crushing can occur, the crushing degree of aluminum products is very important for manufacturing high-purity aluminum, the crushing degree of the existing aluminum products is low, and the crushing requirement cannot be met.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a high-purity aluminum waste recycling device which can solve the problems of mixing magnetic metals such as scrap iron and the like and low crushing degree.
One of the purposes of the invention is realized by adopting the following technical scheme:
the utility model provides a high-purity aluminium waste recovery device, includes coarse grinding mechanism, fine grinding garrulous mechanism, elementary magnetism and inhale the filtration subassembly, elementary magnetism is inhaled the filtration subassembly and is included fan subassembly, first magnetic chuck, filtration casing includes the trunk line, links up in the iron fillings of trunk line and gets rid of pipeline, refining pipeline, fan subassembly, first magnetic chuck set up in the inner wall of trunk line and lie in iron fillings and get rid of pipeline one side; the scrap iron removing pipeline is in a horn shape, the refining pipeline is in a tightening shape, and the refining pipeline is opposite to the inlet of the coarse grinding mechanism; the first magnetic chuck is an electric control electromagnetic chuck;
a horn mouth is arranged at an air outlet of the fan assembly, and the fan assembly is positioned at the upper end of the first magnetic chuck;
the coarse grinding mechanism comprises a pouring assembly and a coarse grinding assembly, the pouring assembly is provided with a first waist-shaped hole, the pouring assembly comprises a glide slope for pouring aluminum scraps into the fine grinding mechanism, the coarse grinding assembly comprises a first grinding roller and a second grinding roller for grinding by matching the first grinding roller, vertical grains are formed in the first grinding roller and the second grinding roller along the axial direction, the vertical grain density of the first grinding roller is 2-5 times that of the second grinding roller, the end part of the second grinding roller is mounted in the first waist-shaped hole, and a power cylinder is connected with the second grinding roller;
the fine grinding mechanism comprises an upper side shell, a lower side shell connected with the upper side shell, four shock pads arranged at the lower part of the lower side shell, a power motor and a rotating shaft assembly; an outer grinding sleeve is arranged in the upper side shell, an upper arc-shaped surface, an arc-shaped connecting surface and an inclined wear-resistant surface are arranged in the outer grinding sleeve, and two ends of the arc-shaped connecting surface are respectively connected with the upper arc-shaped surface and the inclined wear-resistant surface; the power motor comprises an output shaft, and a worm is arranged at the end part of the output shaft; the rotating shaft assembly comprises a middle rotating shaft, and a worm wheel matched with the worm is arranged at the lower part of the middle rotating shaft; the rotating shaft assembly further comprises an inner grinding sleeve matched with the outer grinding sleeve for grinding, the inner grinding sleeve comprises an inner grinding inclined surface and a lower inclined surface, a grinding gap is formed between the inner grinding inclined surface and the inclined grinding resistant surface, the inner grinding inclined surface and the extending direction of the middle rotating shaft are 39-41 degrees, and the inclined grinding resistant surface and the extending direction of the middle rotating shaft are 42-45 degrees.
Further, the primary magnetic suction filter assembly further comprises a side manhole assembly arranged on the main pipeline, the side manhole assembly comprises a base, a plurality of side screws and a second magnetic chuck, the second magnetic chuck is fixed on the base, the main pipeline is provided with an opening hole, and the base is detachably mounted on the opening hole through the side screws.
Further, the second magnetic chuck is an electric control electromagnetic chuck, and in the using process, the magnetic force of the second magnetic chuck is smaller than that of the first magnetic chuck.
Further, the two ends of the base are provided with vertical edges, the opening holes are provided with matching edges parallel to the vertical edges, and the vertical edges are detachably mounted on the matching edges through the side screws.
Further, the primary magnetic suction filter assembly further comprises an internal wind control assembly, the internal wind control assembly comprises a fan blade and a middle rotating shaft, a rotating motor drives the middle rotating shaft to rotate to a fixed angle, the fan blade is mounted on the middle rotating shaft, and the middle rotating shaft is located at the side part of the fan assembly.
Further, the fan blade comprises a middle connecting piece, an upper connecting piece and a lower connecting piece, and two ends of the middle connecting piece are respectively connected with the upper connecting piece and the lower connecting piece.
Further, arc chamfers are arranged at the joint positions of the middle joint piece, the upper end joint piece and the lower end joint piece, and the end face of the middle joint piece, the upper end joint piece and the lower end joint piece are 130 degrees.
Further, the length of the upper end connecting piece is 1.5-2 times that of the lower end connecting piece.
Further, the dumping assembly further comprises two upper supporting plates arranged on the lower slide rail, the two upper supporting plates are arranged in parallel, and the rotary rod is arranged between the two upper supporting plates.
Further, the dumping assembly further comprises a scattering preventing frame arranged on the upper supporting plate, the scattering preventing frame comprises two roller attaching plates and two transverse side plates, and the two roller attaching plates and the two transverse side plates form a rectangular frame body.
Compared with the prior art, the invention has the beneficial effects that:
in the process that the aluminum scraps of the mixed scrap iron fall along the main pipeline, the difference of the weight of the aluminum scraps of the scrap iron is utilized, a fan component with certain wind power is used for separation, and the secondary separation is carried out by matching with the suction force of the first magnetic chuck, so that as much pure aluminum scraps fall into one side of the refining pipeline as possible. The aluminum scraps separated by the secondary fine screening are coarsely ground by adopting the first grinding roller to be matched with the second grinding roller with adjustable distance, the inclined wear-resisting surface of the outer grinding sleeve is matched with the inclined surface of the inner grinding sleeve to be finely ground, and the transverse rotating shaft is matched with the vertical rotating grinding, so that the grinding degree can be improved, the method is suitable for manufacturing high-purity aluminum, the problem that the recovery and grinding degree of aluminum products of the high-purity aluminum is low is solved, and the problem that magnetic metals such as scrap iron and the like are mixed is solved.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention, given by way of illustration only, together with the accompanying drawings.
Drawings
FIG. 1 is a cross-sectional view of a high purity aluminum scrap recycling apparatus in accordance with the present invention;
FIG. 2 is a schematic diagram of a primary magnetic filter assembly of the high purity aluminum scrap recycling apparatus of the present invention;
FIG. 3 is a schematic illustration of an internal air control assembly of the primary magnetic filter assembly of FIG. 2;
FIG. 4 is a perspective view of a preferred embodiment of the high purity aluminum scrap recycling apparatus of the present invention;
FIG. 5 is a perspective view of a coarse grinding mechanism in the high purity aluminum scrap recycling apparatus of FIG. 4;
FIG. 6 is a perspective view of the coarse grinding mechanism of FIG. 5;
FIG. 7 is another perspective view of the coarse grinding mechanism of FIG. 5;
FIG. 8 is a partial perspective view of the coarse grinding mechanism of FIG. 5;
FIG. 9 is a cross-sectional view of the fine grinding mechanism;
FIG. 10 is another cross-sectional view of the fine grinding mechanism of FIG. 9;
FIG. 11 is an internal structural view of the fine grinding mechanism shown in FIG. 9;
FIG. 12 is another internal structural view of the fine grinding mechanism of FIG. 9;
fig. 13 is a partial cross-sectional view of the fine grinding mechanism of fig. 9.
In the figure: 100. a coarse grinding mechanism; 10. a pouring assembly; 11. a glidepath; 12. an upper support plate; 121. a first waist-shaped hole; 122. a second waist-shaped hole; 13. a scattering prevention frame; 131. a roller bonding plate; 132. a transverse side plate; 20. coarsely grinding the assembly; 21. a power roller; 22. a first grinding roller; 23. an adjustment end; 231. a bearing assembly; 232. a fixed frame assembly; 24. a second grinding roller; 200. a fine grinding mechanism; 30. an upper case; 31. an arc-shaped opening; 32. a linking arm; 33. an upper mounting end; 34. an outer grinding sleeve; 3411. an upper arc surface; 3412. an arc-shaped joint surface; 3413. tilting the wear-resistant surface; 40. a lower side case; 401. a shock pad; 402. a power motor; 4021. an output shaft; 4022. a worm; 41. a suction outlet; 60. a spindle assembly; 61. a middle rotating shaft; 610. a worm wheel; 611. a clamping sleeve; 62. an inner grinding sleeve; 621. an inclined surface is internally ground; 622. a lower inclined surface; 300. a primary magnetic filter assembly; 301. a fan assembly; 3011. a horn mouth; 302. a first magnetic chuck; 70. a filter housing; 71. a main pipe; 72. scrap iron removing pipelines; 73. refining the pipeline; 80. a side manhole assembly; 801. a base; 802. a side screw; 803. a second magnetic chuck; 90. an internal air control assembly; 91. a fan blade; 911. a middle connecting piece; 912. an upper end engagement tab; 913. a lower end engagement piece; 92. and a middle rotating shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-13, a high purity aluminum scrap recycling apparatus includes a coarse grinding mechanism 100, a fine grinding mechanism 200, and a primary magnetic filter assembly 300.
The primary magnetic suction filter assembly 300 comprises a fan assembly 301, a first magnetic chuck 302 and a filter shell 70, wherein the filter shell 70 comprises a main pipeline 71, a scrap iron removing pipeline 72 connected with the main pipeline 71 and a refining pipeline 73, and the fan assembly 301 and the first magnetic chuck 302 are arranged on the inner wall of the main pipeline 71 and are positioned on one side of the scrap iron removing pipeline 72; the scrap iron removing pipe 72 is in a horn shape, the refining pipe 73 is in a tightening shape, and the refining pipe 73 is opposite to the inlet of the coarse grinding mechanism 100; the first magnetic chuck 302 is an electrically controlled electromagnetic chuck; a horn mouth 3011 is arranged at the air outlet of the fan assembly 301, and the fan assembly 301 is positioned at the upper end of the first magnetic chuck 302; in the process that the aluminum scraps of the mixed scrap iron fall along the main pipeline 71, the difference of the weight of the aluminum scraps of the scrap iron is utilized, the fan assembly 301 with certain wind force is used for separation, and the secondary separation is carried out by matching with the suction force of the first magnetic chuck 302, so that as much pure aluminum scraps fall into one side of the refining pipeline 73 as possible.
The coarse grinding mechanism 100 comprises a pouring assembly 10 and a coarse grinding assembly 20, the pouring assembly 10 is provided with a first waist-shaped hole 121, the pouring assembly 10 comprises a lower slideway 11 for pouring aluminum scraps into the fine grinding mechanism 200, the coarse grinding assembly 20 comprises a first grinding roller 22 and a second grinding roller 24 for grinding the first grinding roller 22 in a matched mode, vertical grains are formed in the first grinding roller 22 and the second grinding roller 24 along the axial direction, the vertical grain density of the first grinding roller 22 is 2-5 times that of the second grinding roller 24, the end portion of the second grinding roller 24 is mounted in the first waist-shaped hole 121, and a power cylinder is connected with the second grinding roller 24; the fine grinding mechanism 200 comprises an upper side shell 30, a lower side shell 40 connected with the upper side shell 30, four shock pads 401 arranged at the lower part of the lower side shell 40, a power motor 402 and a rotating shaft assembly 60; an outer grinding sleeve 34 is arranged in the upper shell 30, an upper arc-shaped surface 3411, an arc-shaped joint surface 3412 and an inclined wear-resistant surface 3413 are arranged in the outer grinding sleeve 34, and two ends of the arc-shaped joint surface 3412 are respectively jointed with the upper arc-shaped surface 3411 and the inclined wear-resistant surface 3413; the power motor 402 comprises an output shaft 4021, and a worm 4022 is arranged at the end part of the output shaft 4021; the rotating shaft assembly 60 comprises a middle rotating shaft 61, and a worm wheel 610 matched with a worm 4022 is arranged at the lower part of the middle rotating shaft 61; the rotating shaft assembly 60 further comprises an inner grinding sleeve 62 matched with the outer grinding sleeve 34 for grinding, the inner grinding sleeve 62 comprises an inner grinding inclined surface 621 and a lower inclined surface 622, and a clamping sleeve 611 for clamping is arranged on the outer side of the middle rotating shaft 61. A grinding gap is formed between the inner grinding inclined surface 621 and the inclined wear-resistant surface 3413, the extending direction of the inner grinding inclined surface 621 and the middle rotating shaft 61 is 39-41 degrees, and the extending direction of the inclined wear-resistant surface 3413 and the middle rotating shaft 61 is 42-45 degrees. The first grinding roller 22 is matched with the second grinding roller 24 with adjustable distance, the inclined wear-resistant surface 3413 of the outer grinding sleeve 34 is matched with the inner grinding inclined surface 621 for fine grinding, and the transverse rotating shaft grinding is matched with the vertical rotating grinding, so that the grinding degree can be improved, the method is suitable for manufacturing high-purity aluminum, the problem that the recovery grinding degree of aluminum products of the high-purity aluminum is low is solved, and the problem that magnetic metals such as scrap iron and the like are mixed is solved.
It should be noted that, when the problem of low recovery and pulverization degree of the aluminum product of high purity aluminum is solved, the above-mentioned feature matching operation can solve the problem of low recovery and pulverization degree of the aluminum product of high purity aluminum, and the above-mentioned feature matching operation can determine that the cooperation operation of the above-mentioned features can achieve the pulverization degree due to the special requirement of high purity aluminum.
It should be noted that, the upper arc surface 3411 is tilted upward, the upper arc surface 3411 and the arc engagement surface 3412 are configured to slide in aluminum scraps after one rough grinding, and the running-in of the inclined wear-resistant surface 3413 and the inner grinding inclined surface 621 is a real grinding process.
The magnet is capable of attracting a metal having magnetism. Iron, cobalt, nickel are typical magnetic metals, so iron, cobalt, nickel are attracted by magnets; the magnet cannot attract non-magnetic metal and non-metal, and the aluminum is non-magnetic metal, so the aluminum and non-magnetic metal cannot be attracted by the magnet, and therefore, the coarse grinding mechanism 100, the fine grinding mechanism 200 and the primary magnetic attraction filter assembly 300 are an integral body when the physical purification of the high-purity waste materials is solved.
The lower suction port 41 is connected to a suction pump, and forms a negative pressure space in the lower portion of the lower housing 40, so that the aluminum scraps after grinding slide into the negative pressure space in the lower portion along the grinding gap.
The main pipe 71 is spatially divided into a left half and a right half. The upper end of the left half of the main pipe 71 is connected with a mixed scrap iron input pipe which is half of the main pipe 71 or smaller, so that the mixed scrap iron falls into the scrap iron removing pipe 72 preferentially along the left half of the space.
Preferably, the primary magnetic filter assembly 300 further includes a side manhole assembly 80 disposed on the main pipe 71, the side manhole assembly 80 includes a base 801, a plurality of side screws 802, and a second magnetic chuck 803, the second magnetic chuck 803 is fixed on the base 801, the main pipe 71 is provided with an opening hole, and the base 801 is detachably mounted on the opening hole through the side screws 802. The purpose of providing the side manhole assembly 80 is to: and the second magnetic chuck 803 is an electric control electromagnetic chuck, and in the using process, the magnetic force of the second magnetic chuck 803 is smaller than that of the first magnetic chuck 302. And (3) carrying out secondary fine screening on the aluminum scraps which have undergone the secondary fine screening by utilizing smaller magnetic force, so that the purification rate is further improved, and the aluminum scraps are partially pure.
It should be noted that, after a period of reasonable operation, the electric control electromagnetic chuck is powered off, so that the scrap iron of the first magnetic chuck 302 falls into the scrap iron removing pipe 72 for cleaning.
Preferably, the two ends of the base 801 are provided with vertical edges, the opening hole is provided with a mating edge parallel to the vertical edges, and the vertical edges are detachably mounted on the mating edge through the side screws 802.
Preferably, the primary magnetic filter assembly 300 further includes an inner wind control assembly 90, the inner wind control assembly 90 includes a fan blade 91 and a middle rotating shaft 92, a rotating motor drives the middle rotating shaft 92 to rotate to a fixed angle, the fan blade 91 is mounted on the middle rotating shaft 92, and the middle rotating shaft 92 is located at a side portion of the fan assembly 301. The purpose of providing the internal air control assembly 90 is to: because the fan blade 91 is positioned at a specific angle, the aluminum scraps fan blade 91 for performing primary fine screening by wind power is adjusted to obliquely downward dive, a certain acceleration effect is achieved, and primary separation is performed on the aluminum scraps without primary fine screening.
Preferably, the fan blade 91 includes a middle connecting piece 911, an upper connecting piece 912, and a lower connecting piece 913, and two ends of the middle connecting piece 911 are connected to the upper connecting piece 912 and the lower connecting piece 913, respectively. Arc chamfers are arranged at the joint positions of the middle joint piece 911 and the upper joint piece 912 and the lower joint piece 913, and the end face of the middle joint piece 911 is 130 degrees with the upper joint piece 912 and the lower joint piece 913. The length of the upper end engagement piece 912 is 1.5-2 times that of the lower end engagement piece 913.
Preferably, the pouring assembly 10 further includes two upper support plates 12 disposed on the glidepath 11, the two upper support plates 12 are disposed in parallel, and the rotary stick is disposed between the two upper support plates 12. The dumping assembly 10 further comprises a scattering preventing frame 13 mounted on the upper supporting plate 12, the scattering preventing frame 13 comprises two roller bonding plates 131 and two transverse side plates 132, the two roller bonding plates 131 and the two transverse side plates 132 form a rectangular frame body, and the problem of overflow is solved.
Preferably, the roller attaching plate 131 includes a middle conical portion and arc portions disposed at two sides of the middle conical portion, and the arc portions are mounted in cooperation with the rotary rod.
The upper support plate 12 is provided with four second waist-shaped holes 122 surrounding the first waist-shaped holes 121, the end parts of the second grinding rolls 24 penetrate through the first waist-shaped holes 121, the end parts of the second grinding rolls 24 are provided with adjusting ends 23, four screws are arranged on the adjusting ends 23, and the screws penetrate through the second waist-shaped holes 122.
Preferably, the coarse grinding assembly 20 further comprises a power roller 21 fixed with the end of the first grinding roller 22, the distance between the first grinding roller 22 and the second grinding roller 24 is 0.5cm-2cm, the extending direction of the first grinding roller 22 is parallel to the second grinding roller 24, the adjusting end 23 comprises a bearing assembly 231 and a fixed frame assembly 232 mounted on the bearing assembly 231, and the fixed frame assembly 232 is provided with a fixed ring for being engaged with a cylinder. Can be adjusted according to the requirements.
Preferably, the upper housing 30 is provided with an arc opening 31, the arc opening 31 is provided with two engaging arms 32, an upper mounting end 33 is disposed between the two engaging arms 32, and the upper end of the middle rotating shaft 61 is rotatably mounted on the upper mounting end 33. The lower part of the middle rotating shaft 61 is provided with a magnetic suspension bearing. In order to achieve the recovery and pulverization degree of the high-purity aluminum product, the efficiency problem needs to be solved, and when the specific efficiency problem is solved, the magnetic suspension bearing, the upper bearing, the coarse pulverizing mechanism 100, the fine pulverizing mechanism 200, the first grinding roller 22, the power motor 402, the rotating shaft assembly 60, the outer grinding sleeve 34, the inner grinding sleeve 62 "and the upper arc surface 3411, the arc joint surface 3412, the inclined wear-resistant surface 3413, the inner grinding inclined surface 621 and the lower inclined surface 622" are integral.
Preferably, the inner grinding inclined surface 621 is 40 ° with respect to the extending direction of the central rotating shaft 61, and the inclined wear-resistant surface 3413 is 42.5 ° with respect to the extending direction of the central rotating shaft 61. The whole device has compact structure, novel structure, ingenious design, strong applicability and convenient popularization.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (8)
1. The utility model provides a high-purity aluminium waste recovery device, includes coarse grinding mechanism, fine grinding garrulous mechanism, elementary magnetism and inhale filter unit, its characterized in that:
the primary magnetic suction filter assembly comprises a fan assembly, a first magnetic chuck and a filter shell, wherein the filter shell comprises a main pipeline, and an iron filings removing pipeline and a refining pipeline which are connected with the main pipeline, and the fan assembly and the first magnetic chuck are arranged on the inner wall of the main pipeline and are positioned on one side of the iron filings removing pipeline; the scrap iron removing pipeline is in a horn shape, the refining pipeline is in a tightening shape, and the refining pipeline is opposite to the inlet of the coarse grinding mechanism; the first magnetic chuck is an electric control electromagnetic chuck;
a horn mouth is arranged at an air outlet of the fan assembly, and the fan assembly is positioned at the upper end of the first magnetic chuck;
the coarse grinding mechanism comprises a pouring assembly and a coarse grinding assembly, the pouring assembly is provided with a first waist-shaped hole, the pouring assembly comprises a glide slope for pouring aluminum scraps into the fine grinding mechanism, the coarse grinding assembly comprises a first grinding roller and a second grinding roller for grinding by matching the first grinding roller, vertical grains are formed in the first grinding roller and the second grinding roller along the axial direction, the vertical grain density of the first grinding roller is 2-5 times that of the second grinding roller, the end part of the second grinding roller is mounted in the first waist-shaped hole, and a power cylinder is connected with the second grinding roller;
the fine grinding mechanism comprises an upper side shell, a lower side shell connected with the upper side shell, four shock pads arranged at the lower part of the lower side shell, a power motor and a rotating shaft assembly; an outer grinding sleeve is arranged in the upper side shell, an upper arc-shaped surface, an arc-shaped connecting surface and an inclined wear-resistant surface are arranged in the outer grinding sleeve, and two ends of the arc-shaped connecting surface are respectively connected with the upper arc-shaped surface and the inclined wear-resistant surface; the power motor comprises an output shaft, and a worm is arranged at the end part of the output shaft; the rotating shaft assembly comprises a middle rotating shaft, and a worm wheel matched with the worm is arranged at the lower part of the middle rotating shaft; the rotating shaft assembly further comprises an inner grinding sleeve matched with the outer grinding sleeve for grinding, the inner grinding sleeve comprises an inner grinding inclined surface and a lower inclined surface, a grinding gap is formed between the inner grinding inclined surface and the inclined grinding-resisting surface, the extending direction of the inner grinding inclined surface and the middle rotating shaft is 39-41 degrees, and the extending direction of the inclined grinding-resisting surface and the middle rotating shaft is 42-45 degrees; the primary magnetic suction filtering assembly further comprises a side manhole assembly arranged on the main pipeline, the side manhole assembly comprises a base, a plurality of side screws and a second magnetic chuck, the second magnetic chuck is fixed on the base, the main pipeline is provided with an opening hole, and the base is detachably installed in the opening hole through the side screws; the primary magnetic suction filter assembly further comprises an internal wind control assembly, the internal wind control assembly comprises a fan blade and a middle rotating shaft, a rotating motor drives the middle rotating shaft to rotate to a fixed angle, the fan blade is mounted on the middle rotating shaft, and the middle rotating shaft is located at the side of the fan assembly.
2. The high purity aluminum scrap recycling apparatus according to claim 1 wherein: the second magnetic chuck is an electric control electromagnetic chuck, and in the using process, the magnetic force of the second magnetic chuck is smaller than that of the first magnetic chuck.
3. The high purity aluminum scrap recycling apparatus according to claim 1 wherein: the two ends of the base are provided with vertical edges, the holes are provided with matching edges parallel to the vertical edges, and the vertical edges are detachably mounted on the matching edges through side screws.
4. The high purity aluminum scrap recycling apparatus according to claim 1 wherein: the fan blade comprises a middle connecting piece, an upper connecting piece and a lower connecting piece, and two ends of the middle connecting piece are respectively connected with the upper connecting piece and the lower connecting piece.
5. The high purity aluminum scrap recycling apparatus according to claim 4 wherein: the joint parts of the middle joint piece, the upper end joint piece and the lower end joint piece are respectively provided with an arc chamfer, and the end face of the middle joint piece, the upper end joint piece and the lower end joint piece are 130 degrees.
6. The high purity aluminum scrap recycling apparatus according to claim 5 wherein: the length of the upper end connecting piece is 1.5-2 times of that of the lower end connecting piece.
7. The high purity aluminum scrap recycling apparatus according to claim 1 wherein: the dumping assembly further comprises two upper supporting plates arranged on the lower slide rail, the two upper supporting plates are arranged in parallel, and the rotary rod is arranged between the two upper supporting plates.
8. The high purity aluminum scrap recycling apparatus according to claim 7 wherein: the dumping assembly further comprises a scattering preventing frame arranged on the upper supporting plate, the scattering preventing frame comprises two roller attaching plates and two transverse side plates, and the two roller attaching plates and the two transverse side plates form a rectangular frame body.
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| CN202210362223.7A CN114950676B (en) | 2022-04-08 | 2022-04-08 | High-purity aluminum waste recovery device |
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| CN202210362223.7A CN114950676B (en) | 2022-04-08 | 2022-04-08 | High-purity aluminum waste recovery device |
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| KR101164380B1 (en) * | 2011-10-11 | 2012-07-09 | 주식회사 세광플랜트 | A magnet device for selecting ironware using feed raw crusher |
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| CN114950676A (en) | 2022-08-30 |
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