CN114950676A - High-purity aluminum waste recovery device - Google Patents
High-purity aluminum waste recovery device Download PDFInfo
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- CN114950676A CN114950676A CN202210362223.7A CN202210362223A CN114950676A CN 114950676 A CN114950676 A CN 114950676A CN 202210362223 A CN202210362223 A CN 202210362223A CN 114950676 A CN114950676 A CN 114950676A
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- rotating shaft
- pipeline
- purity aluminum
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 79
- 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 153
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000007670 refining Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004064 recycling Methods 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 4
- 206010024796 Logorrhoea Diseases 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 abstract description 16
- 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 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000012216 screening Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 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
- 230000007547 defect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 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
- -1 iron fillings Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- 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 recovery 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 suction disc and a filtering shell, the filtering shell comprises a main pipeline, an iron scrap removing pipeline and a refining pipeline, and in the process of falling of aluminum scraps of mixed iron scraps along the main pipeline, the fan component with certain wind power is used for separation by utilizing the weight difference of the iron scraps and the aluminum scraps, and secondary separation is carried out by matching the suction force of the first magnetic suction disc, so that as many pure aluminum scraps fall into one side of the refining pipeline as possible. The aluminium bits after twice fine screen separation adopt the coarse grinding of first grinding roller cooperation adjustable distance's second grinding roller, adopt the wear-resisting face of slope of outer mill cover and the cooperation of interior mill inclined plane to carry out the fine grinding, and horizontal pivot grinding cooperatees with vertical rotatory grinding, can improve the grinding degree, is applicable to the manufacturing of high-purity aluminium, solves the problem that magnetic metal such as iron fillings of high-purity aluminium mix, aluminium products recovery crushing degree is low.
Description
Technical Field
The invention relates to the field of high-purity aluminum, in particular to a high-purity aluminum waste recovery device.
Background
At present, pure aluminum with the purity of more than 99.8 percent is generally called high-purity aluminum, and the high-purity aluminum is produced by adopting a directional solidification refining method by taking high-quality refined aluminum as a raw material. High purity aluminum can be subdivided into sub-ultra high purity aluminum, and ultra high purity aluminum. The high-purity aluminum is silvery white, has smooth surface, clear crystal grains and no inclusion. The high-purity aluminum has the properties of low deformation resistance, high conductivity, good plasticity and the like, and is mainly applied to scientific research, electronic industry, chemical industry, manufacture of high-purity alloys, laser materials and other special purposes. High purity aluminum has good ductility and can be usually rolled into extremely thin aluminum foils or extremely thin aluminum wires, currently, independent aluminum foils with the thickness of 0.4 micron can be manufactured by mechanical rolling, and aluminum films with the thickness of 7.5 nanometers can be manufactured by electrodeposition.
However, the conventional recovery of aluminum products for producing high-purity aluminum has the following defects:
1. in-process to the garrulous recovery of a large amount of waste materials aluminium powder that produces among the cutting process, can appear sneaking into the problem of metals such as iron fillings, can't separate it when retrieving crushing, cause the harm to follow-up high-purity aluminium's manufacturing, can lead to the high-purity aluminium waste product to produce through the process.
2. In the process of crushing and recycling a large amount of waste aluminum powder generated in the cutting process, the condition of incomplete crushing can occur, the crushing degree of aluminum products is very important for high-purity aluminum manufacture, and the existing aluminum products have low crushing degree and cannot meet the crushing requirement.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a high-purity aluminum waste recovery device which can solve the problems of mixing of 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:
a high-purity aluminum waste recovery device comprises a coarse grinding mechanism, a fine grinding mechanism and a primary magnetic suction filtering assembly, wherein the primary magnetic suction filtering assembly comprises a fan assembly, a first magnetic suction disc and a filtering shell, the filtering shell comprises a main pipe, an iron scrap removing pipeline and a refining pipeline, the iron scrap removing pipeline and the refining pipeline are connected to the main pipe, and the fan assembly and the first magnetic suction disc are arranged on the inner wall of the main pipe and are positioned on one side of the iron scrap removing pipeline; the scrap iron removing pipeline is horn-shaped, the refining pipeline is tightened, and the refining pipeline is over against the inlet of the coarse grinding mechanism; the first magnetic chuck is an electric control electromagnetic chuck;
a bell mouth is formed at an air outlet of the fan assembly, and the fan assembly is positioned at the upper end of the first magnetic suction disc;
the rough grinding mechanism comprises an overturning assembly and a rough grinding assembly, the overturning assembly is provided with a first waist-shaped hole, the overturning assembly comprises a lower slideway for pouring aluminum scraps into the fine grinding mechanism, the rough grinding assembly comprises a first grinding roller and a second grinding roller for grinding by matching with the first grinding roller, vertical grains are arranged on the first grinding roller and the second grinding roller along the axial direction, the density of the vertical grains of the first grinding roller is 2-5 times that of the second grinding roller, the end part of the second grinding roller is arranged 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 connection surface and an inclined wear-resisting surface are arranged in the outer grinding sleeve, and two ends of the arc-shaped connection surface are respectively connected with the upper arc-shaped surface and the inclined wear-resisting 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 wear-resistant surface, the extending direction of the inner grinding inclined surface and the extending direction of the middle rotating shaft are 39-41 degrees, and the extending direction of the inclined wear-resistant surface and the extending direction of the middle rotating shaft are 42-45 degrees.
Further, filtration subassembly is inhaled to elementary magnetism still includes the lateral part manhole subassembly that sets up on the trunk line, lateral part manhole subassembly includes base, a plurality of lateral part screw, second magnetic chuck, the second magnetic chuck is fixed in on the base, the trunk line is equipped with sets up the hole, the base passes through lateral part screw demountable installation in set up the hole.
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.
Furthermore, both ends of the base are provided with vertical edges, the opening hole is provided with a matching edge parallel to the vertical edges, and the vertical edges are detachably mounted on the matching edges through the lateral screws.
Further, filtration subassembly is inhaled to elementary magnetism still includes inside accuse wind subassembly, inside accuse wind subassembly includes fan blade, middle part axis of rotation, and a rotating motor drives the middle part axis of rotation rotates fixed angle, the fan blade install in the middle part axis of rotation, the middle part axis of rotation is located the lateral part of fan subassembly.
Furthermore, the fan blade comprises a middle connecting piece, an upper end connecting piece and a lower end connecting piece, and two ends of the middle connecting piece are respectively connected with the upper end connecting piece and the lower end connecting piece.
Furthermore, the joints of the middle joint piece and the upper end joint piece and the lower end joint piece are provided with arc chamfers, and the end surface of the middle joint piece is 130 degrees to the upper end joint piece and the lower end joint piece.
Further, the length of the upper end tab is 1.5 to 2 times that of the lower end tab.
Further, the dumping component further comprises two upper supporting plates arranged on the lower slideway, the two upper supporting plates are arranged in parallel, and the rotating rods are arranged between the two upper supporting plates.
Further, empty the subassembly and still spill the frame including installing preventing on last backup pad, prevent spilling the frame and include two roller binding plates, two horizontal curb plates, two roller binding plates and two horizontal curb plates formation rectangle framework.
Compared with the prior art, the invention has the beneficial effects that:
mix iron fillings's aluminium bits at the in-process of following the trunk line whereabouts, utilize the difference of iron fillings aluminium bits weight, use the fan subassembly of certain wind-force to separate, the suction of the first magnetic chuck of cooperation carries out the secondary and separates, makes as many pure aluminium bits as possible fall into refining pipeline one side. The aluminum scraps after twice fine screening separation are coarsely ground by the aid of the first grinding roller and the second grinding roller which can adjust the distance, the inclined wear-resistant surface of the outer grinding sleeve and the inclined surface of the inner grinding roller are matched for fine grinding, the grinding degree can be improved by the aid of the grinding of the transverse rotating shaft and the vertical rotating grinding, the aluminum scrap fine screening device is suitable for manufacturing high-purity aluminum, the problem that the recycling and crushing 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 technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a sectional view of a high purity aluminum scrap recycling apparatus according to the present invention;
FIG. 2 is a schematic view of a primary magnetic suction filter assembly in the high purity aluminum scrap recycling apparatus according to the present invention;
FIG. 3 is a schematic view 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 rough grinding mechanism in the high purity aluminum scrap recycling apparatus shown in FIG. 4;
FIG. 6 is a perspective view of the coarse grinding mechanism shown in FIG. 5;
FIG. 7 is another perspective view of the coarse grinding mechanism shown in FIG. 5;
FIG. 8 is a partial perspective view of the coarse grinding mechanism shown in 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 shown in FIG. 9;
FIG. 11 is an internal block diagram of the fine grinding mechanism of FIG. 9;
FIG. 12 is another internal structural view of the fine grinding mechanism shown in FIG. 9;
fig. 13 is a partial cross-sectional view of the fine grinding mechanism shown in fig. 9.
In the figure: 100. a coarse grinding mechanism; 10. a pouring assembly; 11. a lower slideway; 12. an upper support plate; 121. a first kidney-shaped hole; 122. a second kidney-shaped hole; 13. anti-scattering frame; 131. rolling a 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 housing; 31. an arc-shaped opening; 32. a joining arm; 33. an upper side mounting end; 34. externally grinding the sleeve; 3411. an upper arc-shaped surface; 3412. an arc-shaped engagement surface; 3413. inclining the wear-resistant surface; 40. a lower housing; 401. a shock pad; 402. a power motor; 4021. an output shaft; 4022. a worm; 41. a lower suction outlet; 60. a rotating shaft assembly; 61. a middle rotating shaft; 610. a worm gear; 611. a clamping sleeve; 62. an inner grinding sleeve; 621. internally grinding an inclined plane; 622. a lower inclined surface; 300. a primary magnetic attraction filter assembly; 301. a fan assembly; 3011. a bell mouth; 302. a first magnetic attraction disc; 70. a filter housing; 71. a main pipeline; 72. removing the scrap iron from the pipeline; 73. a refining pipeline; 80. a side manhole assembly; 801. a base; 802. a side screw; 803. a second magnetic attraction disc; 90. an internal air control assembly; 91. a fan blade; 911. a middle adapter tab; 912. an upper end engagement piece; 913. a lower end connecting piece; 92. the middle part rotates the shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are 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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-13, a recycling apparatus for high purity aluminum scrap includes a coarse grinding mechanism 100, a fine grinding mechanism 200, and a primary magnetic suction filter assembly 300.
The primary magnetic suction filtering component 300 comprises a fan component 301, a first magnetic suction disc 302 and a filtering shell 70, wherein the filtering shell 70 comprises a main pipe 71, an iron scrap removing pipe 72 and a refining pipe 73 which are connected with the main pipe 71, and the fan component 301 and the first magnetic suction disc 302 are arranged on the inner wall of the main pipe 71 and are positioned on one side of the iron scrap removing pipe 72; the scrap iron removing pipeline 72 is in a horn shape, the refining pipeline 73 is in a tightened shape, and the refining pipeline 73 is opposite to the inlet of the coarse grinding and crushing mechanism 100; the first magnetic chuck 302 is an electric control electromagnetic chuck; a horn mouth 3011 is arranged at an air outlet of the fan assembly 301, and the fan assembly 301 is located at the upper end of the first magnetic suction disc 302; the aluminium bits of mixing iron fillings utilize the difference of iron fillings aluminium bits weight at the in-process of whereabouts along trunk line 71, use the fan subassembly 301 of certain wind-force to separate, and the suction of the first magnetic chuck 302 of cooperation carries out the secondary and separates, makes as many pure aluminium bits as possible fall into refining pipeline 73 one side.
The rough grinding mechanism 100 comprises a pouring assembly 10 and a rough grinding assembly 20, wherein the pouring assembly 10 is provided with a first kidney-shaped hole 121, the pouring assembly 10 comprises a lower slide way 11 for pouring aluminum scraps into the fine grinding mechanism 200, the rough grinding assembly 20 comprises a first grinding roller 22 and a second grinding roller 24 for grinding by matching with the first grinding roller 22, vertical lines are arranged on the first grinding roller 22 and the second grinding roller 24 along the axial direction, the density of the vertical lines of the first grinding roller 22 is 2-5 times that of the second grinding roller 24, the end part of the second grinding roller 24 is arranged in the first kidney-shaped hole 121, and a power cylinder is connected with the second grinding roller 24; the fine grinding and crushing mechanism 200 comprises an upper side shell 30, a lower side shell 40 connected with the upper side shell 30, four shock absorption 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 engagement surface 3412 and an inclined wear-resisting surface 3413 are arranged in the outer grinding sleeve 34, and two ends of the arc-shaped engagement surface 3412 are respectively engaged with the upper arc-shaped surface 3411 and the inclined wear-resisting surface 3413; the power motor 402 comprises an output shaft 4021, and a worm 4022 is arranged at the end of the output shaft 4021; the rotating shaft assembly 60 comprises a middle rotating shaft 61, and the lower part of the middle rotating shaft 61 is provided with a worm wheel 610 matched with a worm 4022; the rotating shaft assembly 60 further comprises an inner grinding sleeve 62 which is 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 used 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 extending direction of the middle rotating shaft 61 is 39-41 degrees, and the extending direction of the inclined wear-resistant surface 3413 and the extending direction of the middle rotating shaft 61 is 42-45 degrees. Adopt the coarse grinding of first grinding roller 22 cooperation adjustable distance's second grinding roller 24, the cooperation that adopts the slope wear-resisting face 3413 of outer grinding sleeve 34 and interior mill inclined plane 621 carries out the fine grinding, and horizontal pivot grinding cooperatees with vertical rotatory grinding, can improve the grinding degree, is applicable to the manufacturing of high-purity aluminium, solves the problem that the aluminium products recovery degree of smashing of high-purity aluminium is low, has solved the mixed problem of magnetic metal such as iron fillings.
It should be noted that, in order to solve the specific problem, i.e. the problem of low recycling and crushing degree of the high purity aluminum product, the "coarse grinding mechanism 100, the fine grinding 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 face 3411, the arc-shaped engagement face 3412, the inclined wear face 3413, the inner grinding inclined face 621, and the lower inclined face 622" are an integral body, and the above-mentioned feature matching operation can solve the problem of low recycling and crushing degree of the specific high purity aluminum product.
It should be noted that the upper arc face 3411 is tilted upward, the upper arc face 3411 and the arc engagement face 3412 are arranged to slide in aluminum scraps after one rough grinding, and the grinding of the inclined wear-resistant face 3413 and the inner inclined grinding face 621 is only a real grinding process.
The magnet is capable of attracting a metal having magnetic properties. Iron, cobalt, and nickel are typical magnetic metals, so iron, cobalt, and nickel are attracted by a magnet; the magnets cannot attract non-magnetic metal and non-metal, and the aluminum is non-magnetic metal, so the aluminum and the non-magnetic metal cannot be attracted by the magnets, and therefore, when the physical purification of the high-purity waste is solved, the coarse grinding mechanism 100, the fine grinding mechanism 200 and the primary magnetic suction filter assembly 300 are an integral whole.
Specifically, the lower suction port 41 is connected to a suction pump so that a negative pressure space is formed in the lower portion of the lower casing 40, and the ground aluminum scraps are slid into the negative pressure space in the lower portion along the grinding gap.
It should be noted that the main pipe 71 is spatially divided into a left half and a right half. The half upper end in main pipeline 71 left side is connected with a mixed iron fillings input pipeline, and mixed iron fillings input pipeline is half or littleer of main pipeline 71, makes mixed iron fillings preferentially fall into iron fillings along half space in left side and gets rid of pipeline 72.
Preferably, filtration subassembly 300 is inhaled to elementary magnetism still includes the lateral part manhole subassembly 80 that sets up on trunk line 71, lateral part manhole subassembly 80 includes base 801, a plurality of lateral part screw 802, second magnetism and inhales dish 803 and be fixed in on the base 801, trunk line 71 is equipped with sets up the hole, base 801 passes through lateral part screw 802 demountable installation in set up the hole. The purpose of the side manhole assembly 80 is to: and in the third fine screening separation, the second magnetic chuck 803 is an electric control electromagnetic chuck, and in the use process, the magnetic force of the second magnetic chuck 803 is smaller than that of the first magnetic chuck 302. And the aluminum scraps which are subjected to the secondary fine screening are subjected to secondary fine screening by using smaller magnetic force, so that the purification rate is further improved, and the purity of the aluminum scraps is high.
It should be noted that, after the operation is performed for a certain period of time, the power supply of the electrically controlled electromagnetic chuck is turned off, so that the iron filings of the first magnetic chuck 302 fall into the iron filings removing pipeline 72 for cleaning.
Preferably, both ends of the base 801 are provided with vertical edges, the opening hole is provided with a matching edge parallel to the vertical edge, and the vertical edge is detachably mounted on the matching edge through the lateral screw 802.
Preferably, the primary magnetic suction filter assembly 300 further includes an internal wind control assembly 90, the internal 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 installed on the middle rotating shaft 92, and the middle rotating shaft 92 is located on the side portion of the fan assembly 301. The purpose of providing the internal air control assembly 90 is: because the fan blades 91 are positioned at a specific angle, the aluminum scrap fan blades 91 for primary fine screening of wind power are adjusted to be downwards inclined and downwards pitched, a certain acceleration effect is achieved, and primary separation is carried out on the aluminum scrap which is not subjected to primary fine screening.
Preferably, the fan blade 91 comprises 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 respectively connected to the upper connecting piece 912 and the lower connecting piece 913. The joints of the middle connecting piece 911 and the upper end connecting piece 912 and the lower end connecting piece 913 are provided with arc-shaped chamfers, and the end surface of the middle connecting piece 911 forms 130 degrees with the upper end connecting piece 912 and the lower end connecting piece 913. The length of the upper end tab 912 is 1.5-2 times that of the lower end tab 913.
Preferably, the dumping component 10 further comprises two upper supporting plates 12 arranged on the lower slideway 11, wherein the two upper supporting plates 12 are arranged in parallel, and the rotating rod is arranged between the two upper supporting plates 12. Dumping assembly 10 still includes and installs the anti-scattering frame 13 on last backup pad 12, anti-scattering frame 13 includes two roller binding plates 131, two horizontal curb plates 132, and two roller binding plates 131 and two horizontal curb plates 132 form the rectangle framework, have solved excessive problem.
Preferably, the roller attachment plate 131 includes a middle tapered portion and arc portions disposed on two sides of the middle tapered portion, and the arc portions are installed in cooperation with the rotating roller.
The upper support plate 12 is provided with four second kidney-shaped holes 122 surrounding the first kidney-shaped holes 121, the end part of the second grinding roller 24 penetrates through the first kidney-shaped holes 121, the end part of the second grinding roller 24 is provided with an adjusting end 23, and the adjusting end 23 is provided with four screws which penetrate through the second kidney-shaped holes 122.
Preferably, the rough grinding assembly 20 further comprises a power roller 21 fixed to an end of the first grinding roller 22, the first grinding roller 22 is spaced from the second grinding roller 24 by a distance of 0.5cm to 2cm, the first grinding roller 22 extends in a direction parallel to the second grinding roller 24, the adjustment end 23 comprises a bearing assembly 231, a fixed frame assembly 232 mounted on the bearing assembly 231, and the fixed frame assembly 232 is provided with a fixing ring for engaging with the cylinder. Can be adjusted according to requirements.
Preferably, the upper housing 30 is provided with an arc opening 31, the arc opening 31 is provided with two connecting arms 32, an upper mounting end 33 is arranged between the two connecting arms 32, and the upper end of the middle rotating shaft 61 is rotatably mounted on the upper mounting end 33. And a magnetic suspension bearing is arranged at the lower part of the middle rotating shaft 61. It should be noted that in order to achieve the degree of recycling and crushing of high-purity aluminum products, it is necessary to solve the efficiency problem to achieve the above degree, and in order to solve the specific efficiency problem, the magnetic suspension bearing, the upper bearing and the "coarse grinding mechanism 100, the fine grinding 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 face 3411, the arc-shaped engagement face 3412, the inclined wear-resistant face 3413, the inner grinding inclined face 621, and the lower inclined face 622" are an inseparable whole.
Preferably, the inner wear inclined surface 621 is 40 ° to the extending direction of the central rotating shaft 61, and the inclined wear surface 3413 is 42.5 ° to the extending direction of the central rotating shaft 61. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-purity aluminum waste recovery device, includes coarse grinding garrulous mechanism, fine grinding garrulous mechanism, elementary magnetism and inhales filter component, its characterized in that:
the primary magnetic suction filtering assembly comprises a fan assembly, a first magnetic suction disc and a filtering shell, the filtering shell comprises a main pipeline, an iron scrap removing pipeline and a refining pipeline, the iron scrap removing pipeline is connected with the main pipeline, and the fan assembly and the first magnetic suction disc are arranged on the inner wall of the main pipeline and are positioned on one side of the iron scrap removing pipeline; the scrap iron removing pipeline is horn-shaped, the refining pipeline is tightened, and the refining pipeline is over against the inlet of the coarse grinding mechanism; the first magnetic chuck is an electric control electromagnetic chuck;
a bell mouth is formed at an air outlet of the fan assembly, and the fan assembly is positioned at the upper end of the first magnetic suction disc;
the primary grinding mechanism comprises a dumping assembly and a primary grinding assembly, the dumping assembly is provided with a first waist-shaped hole and comprises a lower slideway for dumping aluminum scraps into the fine grinding mechanism, the primary grinding assembly comprises a first grinding roller and a second grinding roller which is matched with the first grinding roller for grinding, the first grinding roller and the second grinding roller are both provided with vertical grains along the axial direction, the density of the vertical grains of the first grinding roller is 2-5 times that of the second grinding roller, the end part of the second grinding roller is arranged 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 connection surface and an inclined wear-resisting surface are arranged in the outer grinding sleeve, and two ends of the arc-shaped connection surface are respectively connected with the upper arc-shaped surface and the inclined wear-resisting 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 wear-resistant surface, the extending direction of the inner grinding inclined surface and the extending direction of the middle rotating shaft are 39-41 degrees, and the extending direction of the inclined wear-resistant surface and the extending direction of the middle rotating shaft are 42-45 degrees.
2. The high purity aluminum scrap recycling apparatus according to claim 1, wherein: elementary magnetism is inhaled filtering component and is still including setting up the lateral part manhole subassembly on the trunk line, lateral part manhole subassembly includes base, a plurality of lateral part screw, second magnetic chuck, the second magnetic chuck is fixed in on the base, the trunk line is equipped with sets up the hole, the base passes through lateral part screw demountable installation in set up the hole.
3. The high purity aluminum scrap recycling apparatus according to claim 2, 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.
4. The high purity aluminum scrap recycling apparatus according to claim 2, wherein: the two ends of the base are provided with vertical edges, the opening hole is provided with a matching edge parallel to the vertical edges, and the vertical edges are detachably mounted on the matching edges through the lateral screws.
5. The high purity aluminum scrap recycling apparatus according to claim 1, wherein: the primary magnetic suction filter assembly further comprises an internal air control assembly, the internal air control assembly comprises fan blades and a middle rotating shaft, a rotating motor drives the middle rotating shaft to rotate to a fixed angle, the fan blades are mounted on the middle rotating shaft, and the middle rotating shaft is located on the side portion of the fan assembly.
6. The high purity aluminum scrap recycling apparatus according to claim 5, wherein: the fan blade comprises a middle connecting piece, an upper end connecting piece and a lower end connecting piece, and two ends of the middle connecting piece are respectively connected with the upper end connecting piece and the lower end connecting piece.
7. The high purity aluminum scrap recycling apparatus according to claim 6, wherein: the joint of the middle joint piece and the upper end joint piece and the joint of the lower end joint piece are provided with arc chamfers, and the end face of the middle joint piece is 130 degrees to the upper end joint piece and the lower end joint piece.
8. The high purity aluminum scrap recycling apparatus according to claim 7, wherein: the length of the upper end connecting piece is 1.5-2 times of that of the lower end connecting piece.
9. The high purity aluminum scrap recycling apparatus according to claim 1, wherein: the dumping component further comprises two upper supporting plates arranged on the lower slideway, the two upper supporting plates are arranged in parallel, and the rotating stick is arranged between the two upper supporting plates.
10. The high purity aluminum scrap recycling apparatus according to claim 9, wherein: the dumping assembly further comprises an anti-scattering frame arranged on the upper supporting plate, the anti-scattering 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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| CN114950676B (en) | 2023-08-15 |
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