CN112662885B - Device for extracting gold from batched waste memory cards - Google Patents
Device for extracting gold from batched waste memory cards Download PDFInfo
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- CN112662885B CN112662885B CN202110017512.9A CN202110017512A CN112662885B CN 112662885 B CN112662885 B CN 112662885B CN 202110017512 A CN202110017512 A CN 202110017512A CN 112662885 B CN112662885 B CN 112662885B
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- wall
- cavity
- chamber
- main shaft
- fixedly connected
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- 239000002699 waste material Substances 0.000 title claims abstract description 44
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000010931 gold Substances 0.000 title claims abstract description 39
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 39
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims description 39
- 239000000843 powder Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 17
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 13
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 13
- 235000011152 sodium sulphate Nutrition 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 5
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 38
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004891 communication Methods 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
- 239000007787 solid Substances 0.000 description 1
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Classifications
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- 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
Abstract
The invention discloses a device for extracting gold from batch waste storage cards, which comprises a recovery box, wherein a working cavity is arranged in the recovery box, the upper wall of the working cavity is provided with a feed inlet, the lower wall of the working cavity is rotatably connected with a rotary drum, an inner cavity is arranged in the rotary drum, and the upper wall of the working cavity is rotatably connected with a main shaft.
Description
Technical Field
The invention relates to the field of memory cards, in particular to a device for extracting gold from batch waste memory cards.
Background
The pins and other parts in a plurality of memory cards contain a small amount of gold, waste memory cards are directly thrown away without recovery treatment, and waste is caused, but the method for extracting the gold in the memory cards at present mainly adopts aqua regia dissolving extraction, but the aqua regia has strong corrosivity, the operation is improper, personal safety and environment pollution are caused, the steps during extraction are complicated to operate, and manual operation is very troublesome.
Disclosure of Invention
In order to solve the above problems, the present embodiment provides a device for extracting gold from a batch of waste memory cards, which comprises a recycling bin, wherein a working chamber is arranged in the recycling bin, the upper wall of the working chamber is provided with a feed inlet in communication with the upper wall of the working chamber, the lower wall of the working chamber is rotatably connected with a rotary drum, an inner chamber is arranged in the rotary drum, the upper wall of the working chamber is rotatably connected with a main shaft, the main shaft is rotatably connected with the upper wall of the inner chamber in a downward through manner, the lower end of the main shaft is rotatably connected with the lower wall of the inner chamber, a switching slide block which is slidably connected with the main shaft up and down is arranged in the inner chamber, the upper side of the switching slide block is provided with a surrounding conical tooth, the lower wall of the inner chamber is fixedly provided with a push rod which abuts against the lower end of the switching slide block, the inner wall of the inner chamber is fixedly provided with a friction ring, and the friction ring is provided with a friction groove in a through manner up and down manner, the main shaft is taken as a symmetry center, the left side and the right side of the rotary drum are respectively provided with a connecting ring in a rotating way, a round drum is fixedly arranged in the connecting ring, a drum cavity with an upward opening is arranged in the round drum, the opposite ends of the connecting ring are respectively provided with a reset cavity with an opening facing the main shaft, the inner wall of the reset cavity is respectively fixedly connected with a reset spring, the opposite ends of the reset spring are respectively fixedly connected with a sliding shaft, the sliding shafts are respectively connected with the reset cavity in a left-right sliding way, the two sliding shafts are respectively connected with the left wall and the right wall of the inner cavity in a penetrating way and are respectively connected with a left-right sliding way and a rotating way, the opposite ends of the two sliding shafts are respectively fixedly connected with a meshing conical tooth, the opposite ends of the two meshing conical teeth are respectively fixedly connected with a vertex, the opposite ends of the two vertexes are respectively abutted against the left end and the right end of the switching slide block, the opposite ends of the left connecting ring and the right connecting ring are respectively provided with a disengaging groove with opposite openings, and the inner wall of the disengaging groove is fixedly connected with an inner spring, the opposite ends of the inner spring are fixedly connected with a stripping block respectively, the stripping block is connected with the stripping groove in a left-right sliding manner, the left wall and the right wall of the inner cavity are symmetrically provided with ejection grooves in a penetrating manner respectively, the opposite ends of the stripping block are connected with the ejection grooves in a left-right sliding manner, the ejection grooves are internally provided with ejection blocks in a left-right sliding manner, the opposite ends of the two ejection blocks are respectively abutted against the opposite ends of the two engaging conical teeth, the main shaft is taken as a symmetry center, the upper ends of the inner walls of the two barrel cavities are centrosymmetrically and respectively fixedly provided with filter plates, the filter plate on the right side is fixedly connected with the rear wall of the barrel cavity, the filter plate on the left side is fixedly connected with the front wall of the barrel cavity, the left side of the lower wall of the working cavity is provided with a waste recovery box, the waste recovery box is positioned on the rear side of the barrel on the left side, the waste recovery box is provided with a waste recovery groove with an upward opening, and the extraction box is placed on the right side of the lower wall of the working cavity, the extraction box is positioned at the rear side of the drum on the right side, an extraction cavity is arranged in the extraction box, the upper wall of the working cavity is communicated with a screw rod which moves up and down, the lower end of the screw rod is fixedly connected with a curved surface disc, the lower end of the curved surface disc is fixedly connected with a heating rod, a hole plug is arranged on the screw rod in a vertical sliding manner, the upper wall of the working cavity is fixedly connected with a powder storage box, a powder storage cavity is arranged in the powder storage box, sodium sulfate powder is stored in the powder storage cavity, the hole plug is communicated with the lower wall of the powder storage cavity in a vertical sliding manner and is abutted against the lower wall of the powder storage cavity, a spring is fixedly connected between the upper end of the hole plug and the upper wall of the powder storage cavity, in an initial state, the vertex is abutted against the switching slide block, the meshing conical teeth are not meshed with the conical teeth on the switching slide block, the opposite end of the stripping block is positioned in the ejection groove, and the opposite end of the ejection block is positioned in the ejection groove, the switching slide block is not engaged with the friction groove, the hole plug blocks the lower opening of the powder storage cavity, when the powder storage device is used, aqua regia is stored in the left barrel cavity, a waste storage card is thrown into the barrel cavity from the feed inlet, the storage card falls into the left barrel cavity and is corroded by the aqua regia to dissolve gold on the storage card into the aqua regia, the ejector rod moves downwards to drive the switching slide block to move downwards so as to drive the switching slide block to be engaged with the friction groove, the main shaft rotates to drive the switching slide block to rotate, the rotary drum is driven to rotate through the friction ring, the connecting ring drives the rotary drum to rotate by one hundred eighty degrees by taking the main shaft as the center, the position of the left rotary drum and the right rotary drum is changed, and the aqua regia and the storage card with the gold dissolved are filled in the right barrel cavity at the moment, then the ejector rod moves upwards to drive the switching slide block to move upwards, and further drives the meshing bevel gear to move away from one side of the main shaft through the vertex until the switching slide block drives the meshing bevel gear to mesh with the bevel gear of the switching slide block upwards, at the same time, the meshing bevel gear moves to drive the ejector block to move away from one side of the main shaft, and further drives the ejection block to move away from one side of the main shaft until the ejection block is separated from the ejection groove, at the same time, the main shaft rotates to drive the switching slide block to rotate, and further drives the slide shaft to rotate through the meshing bevel gear, and further drives the barrel to rotate backwards through the connecting ring, and further the aqua regia with gold dissolved in the barrel cavity on the right side is filtered through the filter plate on the right side and falls into the extraction cavity, while the memory card waste is still left in the barrel cavity on the right side, and then the ejector rod drives the switching slide block to move downwards to separate from the meshing bevel gear, the connecting ring drives the barrel to rotate to the original position, new aqua regia and untreated storage cards are injected into the barrel cavity on the left side for dissolution reaction, then the ejector rod drives the switching slide block to move downwards to be meshed with the friction groove, the barrel is driven by the rotating barrel to rotate continuously by one hundred eighty degrees, the barrel cavity with the storage card waste on the right side rotates to the left side, the connecting ring drives the barrel cavity to rotate backwards with the same distance, the barrel cavity on the left side pours the storage card waste backwards into the waste recovery groove downwards for collection, a working process is completed, the waste storage cards are treated in batches in such a reciprocating way, when the aqua regia with gold dissolved in the extraction cavity reaches a constant amount, the screw rod drives the curved surface disc to move upwards, and the hole plug is jacked upwards, and then the sodium sulfate powder in the powder storage cavity falls to the upper end of the curved surface disc, then the screw drives the curved surface disc to move downwards, so that the heating rod is driven to extend downwards into the extraction cavity, at the moment, the sodium sulfate powder at the upper end of the curved surface disc is mixed with the aqua regia in the extraction cavity, and the mixture is heated by the heating rod to accelerate the reduction reaction, so that the gold in the aqua regia in the extraction cavity is extracted.
Preferably, be equipped with the motor chamber in the collection box, motor chamber right side is equipped with the drive chamber, the push rod has been linked firmly on the motor chamber right wall, the push rod left end rigid coupling has the motor, motor left end power is connected with the motor shaft, the motor shaft link up left the rotation and slide extend into the drive intracavity, vertical awl tooth has been linked firmly on the motor shaft, the main shaft upper end is located the drive intracavity, the main shaft upper end has linked firmly horizontal awl tooth, the push rod promotes left the motor, and then pass through the motor shaft drives vertical awl tooth meshes left in horizontal awl tooth, starts the motor, and then pass through the motor shaft drives vertical awl tooth rotates, and then passes through horizontal awl tooth drives the main shaft rotates.
Preferably, the upwards slip that the screw rod is linked together runs through the drive chamber, the drive chamber lower wall is rotated and is connected with the screw thread and changes the piece, the screw rod pass through threaded connection in the screw thread changes the piece, it is equipped with the fixed block to slide on the motor shaft, the rotation that the fixed block back wall communicates mutually is equipped with the worm, the worm front end rigid coupling has the worm wheel, the worm wheel meshes in the motor shaft, works as the push rod stimulates right the motor, and then passes through the motor shaft drives the fixed block moves to the right, and then drives the worm mesh right the screw thread changes the piece, the motor starts to drive the motor shaft rotates, and then passes through the worm wheel drives the worm rotates, and then passes through the screw thread changes the piece drive the screw rod reciprocates.
Preferably, be equipped with the stock solution chamber in the collection box, the working chamber upper wall has linked firmly the drain pipe, stock solution chamber lower wall with be linked together between the drain pipe lower extreme be equipped with the liquid outlet, the aqua regia has been stored in the stock solution intracavity, the aqua regia of stock solution intracavity passes through the liquid outlet whereabouts is left the bucket chamber is filled.
Preferably, the work chamber right wall has linked firmly the pull rod, the pull rod left end solid in draw the box right-hand member, it is equipped with the slide to draw chamber lower wall horizontal slip, the slide right-hand member with draw and linked firmly the spring that supports between the chamber under shed, what the work chamber lower wall was linked together is equipped with the end opening, it keeps off the tongue to link firmly between the front and back wall of end opening, work as draw after the intracavity adds the sodium sulfate and appear the gold, the pull rod stimulates right draw the box, and then pass through draw the box and move the slide moves right, the slide right-hand member supports right keep off tongue department, draw the box and continue the right side and move and draw the chamber lower extreme and open, draw the gold and the aqua regia in the intracavity to pass through the end opening whereabouts and collect.
The invention has the beneficial effects that: the method can automatically extract the gold in the waste memory card so as to conveniently and quickly recover resources, and the gold in the memory card is dissolved by using aqua regia during extraction, then the dissolved solution and the memory card waste are separated, and then sodium sulfate is added into the dissolved solution to separate out the gold.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic diagram of the structure C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The device for extracting gold from the batch of waste memory cards comprises a recovery box 11, wherein a working chamber 54 is arranged in the recovery box 11, the upper wall of the working chamber 54 is communicated with a feed inlet 28, the lower wall of the working chamber 54 is rotatably connected with a rotary drum 42, an inner chamber 45 is arranged in the rotary drum 42, the upper wall of the working chamber 54 is rotatably connected with a main shaft 32, the main shaft 32 is rotatably connected with the upper wall of the inner chamber 45 in a downward through manner, the lower end of the main shaft 32 is rotatably connected with the lower wall of the inner chamber 45, a switching slide block 41 which is connected with the main shaft 32 in an up-and-down sliding manner is arranged in the inner chamber 45, surrounding conical teeth are arranged on the upper side of the switching slide block 41, a push rod 46 is fixedly arranged on the lower wall of the inner chamber 45, a friction ring 43 is fixedly arranged on the inner wall of the inner chamber 45, and a friction groove 44 is vertically through the friction ring 43, the left side and the right side of the rotary drum 42 are respectively provided with a connecting ring 33 in a rotating manner by taking the main shaft 32 as a symmetry center, a barrel 37 is fixedly arranged in the connecting ring 33, a barrel cavity 38 with an upward opening is arranged in the barrel 37, opposite ends of the connecting ring 33 are respectively provided with a reset cavity 69 with an opening facing the main shaft 32, the inner wall of the reset cavity 69 is respectively fixedly connected with a reset spring 77, opposite ends of the reset spring 77 are respectively fixedly connected with a sliding shaft 78, the sliding shafts 78 are connected with the reset cavity 69 in a left-right sliding manner, the two sliding shafts 78 are respectively communicated with the left wall and the right wall of the inner cavity 45 in a left-right sliding manner and are rotatably connected with the left wall and the right wall of the inner cavity 45, opposite ends of the two sliding shafts 78 are respectively fixedly connected with engaging conical teeth 65, opposite ends of the two engaging conical teeth 65 are respectively fixedly connected with vertexes 66, opposite ends of the two vertexes 66 are respectively abutted against the left end and the right end of the switching slide block 41, opposite ends of the left connecting ring 33 are respectively provided with a disengaging groove 68 with opposite openings, the inner wall of the release groove 68 is fixedly connected with an inner spring 62, opposite ends of the inner spring 62 are fixedly connected with release blocks 63 respectively, the release blocks 63 are connected with the release groove 68 in a left-right sliding manner, the left wall and the right wall of the inner cavity 45 are symmetrically and respectively provided with a through ejection groove 67, opposite ends of the release blocks 63 are connected with the through ejection groove 67 in a left-right sliding manner, the ejection grooves 67 are internally provided with ejection blocks 64 in a left-right sliding manner, opposite ends of the two ejection blocks 64 are respectively abutted against opposite ends of the two engaging conical teeth 65, the main shaft 32 is taken as a symmetrical center, filter plates 79 are fixedly arranged on the upper ends of the inner walls of the two barrel cavities 38 in a central symmetry manner respectively, the filter plate 79 on the right side is fixedly connected with the rear wall of the barrel cavity 38, the filter plate 79 on the left side is fixedly connected with the front wall of the barrel cavity 38, the waste recovery box 39 is arranged on the left side of the lower wall 54, the waste recovery box 39 is arranged on the left side of the rear side of the barrel 37, be equipped with ascending waste recovery groove 40 of opening in the waste recovery box 39, the box 52 has been placed and draw to working chamber 54 lower wall right side, it is located the right side to draw the box 52 cask 37 rear side, it is equipped with and draws chamber 49 in the box 52 to draw, reciprocating of working chamber 54 upper wall intercommunication is equipped with screw rod 16 mutually, screw rod 16 lower extreme has linked firmly curved plate 56, curved plate 56 lower extreme has linked firmly heating rod 55, screw rod 16 slides from top to bottom is equipped with stopple 57, working chamber 54 upper wall has linked firmly powder storage box 58, be equipped with powder storage chamber 59 in the powder storage box 58, the internal sodium sulfate powder that has stored in powder storage chamber 59, the upper and lower sliding connection that stopple 57 is linked together in powder storage chamber 59 lower wall and support powder storage chamber 59 lower wall, stopple 57 upper end with it has linked firmly spring 60 to store up between the powder storage chamber 59 upper wall, during initial state, summit is in 66 support switch on slider 41, the engaging bevel gear 65 is not engaged with the bevel gear on the switching slider 41, the opposite end of the releasing block 63 is located in the ejecting groove 67, the opposite end of the ejecting block 64 is located in the ejecting groove 67, the switching slider 41 is not engaged with the friction groove 44, the hole plug 57 plugs the lower opening of the powder storage cavity 59, when the memory card is used, the aqua regia is stored in the left barrel cavity 38, the waste memory card is thrown into the feed port 28, the memory card falls into the left barrel cavity 38 and is corroded by the aqua regia to dissolve gold on the memory card into the aqua regia, at this time, the ejector rod 46 moves down to drive the switching slider 41 to move down, and further drive the switching slider 41 to be engaged with the friction groove 44, the main shaft 32 rotates to drive the switching slider 41 to rotate, and further drive the rotary drum 42 to rotate through the friction ring 43, then the connecting ring 33 drives the drum 37 to rotate by one hundred eighty degrees around the main shaft 32, and then the drum 37 on the left side and the drum 37 on the right side are replaced, at this time, the drum cavity 38 on the right side is filled with aqua regia and memory card waste in which gold is dissolved, then the push rod 46 moves up to drive the switching slider 41 to move up, and further the meshing bevel gear 65 is driven by the vertex 66 to move away from one side of the main shaft 32 until the switching slider 41 moves up to drive the meshing bevel gear 65 to mesh with the bevel gear of the switching slider 41, at this time, the meshing bevel gear 65 moves to drive the ejection block 64 to move away from one side of the main shaft 32, and further the ejection block 63 moves away from one side of the main shaft 32 until the ejection block is separated from the ejection groove 67, at this time, the main shaft 32 rotates to drive the switching slider 41 to rotate, and further the sliding shaft 78 is driven to rotate by the meshing bevel gear 65, then the barrel 37 is driven to rotate backwards through the connecting ring 33, then the aqua regia with gold dissolved in the barrel cavity 38 on the right side is filtered through the filter plate 79 on the right side and falls into the extraction cavity 49, while the memory card waste remains in the barrel cavity 38 on the right side, then the push rod 46 drives the switching slider 41 to move downwards to separate from the meshing bevel gear 65, the connecting ring 33 drives the barrel 37 to rotate to the original position, at this time, new aqua regia and unprocessed memory card are injected into the barrel cavity 38 on the left side for dissolution reaction, then the push rod 46 drives the switching slider 41 to move downwards to engage with the friction groove 44, then the barrel 37 is driven to continue to rotate by one hundred eighty degrees through the rotating cylinder 42, and then the barrel cavity 38 with the memory card waste on the right side rotates to the left side, at this time, with the same distance, the connecting ring 33 drives the barrel cavity 38 to rotate backwards, and then the left barrel cavity 38 pours the memory card waste backwards into the waste recovery groove 40 for collection, so as to complete a working process, so as to treat the waste memory cards in batches in a reciprocating manner, when the aqua regia in the extraction cavity 49, in which gold is dissolved, reaches a constant amount, the screw 16 drives the curved surface disc 56 to move upwards, so as to jack up the hole plug 57 upwards, so that the sodium sulfate powder in the powder storage cavity 59 falls to the upper end of the curved surface disc 56, and then the screw 16 drives the curved surface disc 56 to move downwards, so as to drive the heating rod 55 to extend downwards into the extraction cavity 49, so that the sodium sulfate powder at the upper end of the curved surface disc 56 is mixed with the aqua regia in the extraction cavity 49, and the heating rod 55 is heated to accelerate the reduction reaction, so as to extract the gold in the aqua regia in the extraction cavity 49.
Beneficially, a motor cavity 12 is arranged in the recycling bin 11, a driving cavity 21 is arranged on the right side of the motor cavity 12, a push rod 61 is fixedly connected to the right wall of the motor cavity 12, a motor 13 is fixedly connected to the left end of the push rod 61, a motor shaft 14 is dynamically connected to the left end of the motor 13, the motor shaft 14 runs through the driving cavity 21 in a left-handed manner and slides, vertical conical teeth 22 are fixedly connected to the motor shaft 14, the upper end of the main shaft 32 is located in the driving cavity 21, transverse conical teeth 23 are fixedly connected to the upper end of the main shaft 32, the push rod 61 pushes the motor 13 left, the vertical conical teeth 22 are driven by the motor shaft 14 to be engaged with the transverse conical teeth 23 left, the motor 13 is started, the vertical conical teeth 22 are driven to rotate by the motor shaft 14, and the main shaft 32 is driven to rotate by the transverse conical teeth 23.
Beneficially, the upward sliding that screw 16 is communicated runs through drive chamber 21, drive chamber 21 lower wall is connected with screw thread turning block 15 in a rotating manner, screw 16 is connected with screw thread turning block 15 through the screw thread, motor shaft 14 is equipped with fixed block 20 in a sliding manner, the rotation that the rear wall of fixed block 20 is communicated with is equipped with worm 19, worm 19 front end is fixedly connected with worm wheel 18, worm wheel 18 meshes with motor shaft 14, when push rod 61 pulls motor 13 to the right, and then drive fixed block 20 to move to the right through motor shaft 14, and then drive worm 19 mesh to the right with screw thread turning block 15, motor 13 starts to drive motor shaft 14 to rotate, and then drive worm 19 to rotate through worm wheel 18, and then drive screw 16 to move up and down through screw thread turning block 15.
Beneficially, a liquid storage cavity 29 is arranged in the recovery box 11, the upper wall of the working cavity 54 is fixedly connected with a liquid outlet pipe 31, a liquid outlet 30 is arranged between the lower wall of the liquid storage cavity 29 and the lower end of the liquid outlet pipe 31, aqua regia is stored in the liquid storage cavity 29, and the aqua regia in the liquid storage cavity 29 falls to the left side through the liquid outlet 30 to fill the barrel cavity 38.
Advantageously, a pull rod 53 is fixedly connected to the right wall of the working chamber 54, the left end of the pull rod 53 is fixedly connected to the right end of the extraction box 52, a slide plate 47 is slidably arranged on the lower wall of the extraction chamber 49 left and right, a resisting spring 48 is fixedly connected between the right end of the slide plate 47 and the lower opening of the extraction chamber 49, a lower opening 51 is communicated with the lower wall of the working chamber 54, a stopping tongue 50 is fixedly connected between the front wall and the rear wall of the lower opening 51, when sodium sulfate is added into the extraction chamber 49 and gold is separated out, the pull rod 53 pulls the extraction box 52 right, the slide plate 47 is driven by the extraction box 52 to move right, the right end of the slide plate 47 is abutted against the stopping tongue 50 right, the extraction box 52 continues to move right, the lower end of the extraction chamber 49 is opened, and gold and aqua regia in the extraction chamber 49 fall and are collected through the lower opening 51.
The following detailed description of the use steps of the present invention is provided with reference to fig. 1 to 4:
in the initial state, the vertex 66 is abutted against the switching slide block 41, the engaging bevel gear 65 is not engaged with the bevel gear on the switching slide block 41, the opposite end of the disengaging block 63 is positioned in the ejecting groove 67, the opposite end of the ejecting block 64 is positioned in the ejecting groove 67, the switching slide block 41 is not engaged with the friction groove 44, and the hole plug 57 blocks the lower opening of the powder storage cavity 59.
When the storage device is used, the aqua regia in the liquid storage cavity 29 falls through the liquid outlet 30 to fill the left barrel cavity 38, the waste storage card is thrown in from the feed inlet 28, the storage card falls into the left barrel cavity 38 and is corroded by the aqua regia to dissolve gold on the storage card into the aqua regia, at the moment, the ejector rod 46 moves downwards to drive the switching slider 41 to move downwards so as to drive the switching slider 41 to be meshed with the friction groove 44, the push rod 61 pushes the motor 13 leftwards, the vertical conical tooth 22 is driven by the motor shaft 14 to be meshed with the horizontal conical tooth 23 leftwards, the motor 13 is started, the vertical conical tooth 22 is driven by the motor shaft 14 to rotate, the main shaft 32 is driven by the horizontal conical tooth 23 to rotate, the main shaft 32 rotates to drive the switching slider 41 to rotate, the rotary drum 42 is driven by the friction ring 43 to rotate, the round barrel 37 is driven by the connecting ring 33 to rotate by one hundred eighty degrees around the main shaft 32, and the round barrel 37 on the left side is replaced with the round barrel 37 on the right side, at this time, the right barrel cavity 38 is filled with aqua regia with gold dissolved and memory card waste, then the push rod 46 moves upwards to drive the switching slider 41 to move upwards, and further drive the meshing bevel gear 65 to move away from one side of the main shaft 32 through the vertex 66 until the switching slider 41 drives the meshing bevel gear 65 to mesh with the bevel gear of the switching slider 41 upwards, at this time, the meshing bevel gear 65 moves to drive the ejection block 64 to move away from one side of the main shaft 32, and further drive the ejection block 63 to move away from one side of the main shaft 32 until the ejection slot 67 is separated, at this time, the main shaft 32 rotates to drive the switching slider 41 to rotate, and further drive the sliding shaft 78 to rotate through the meshing bevel gear 65, and further drive the barrel 37 to rotate backwards through the connecting ring 33, and further the aqua regia with gold dissolved in the right barrel cavity 38 is filtered through the right filter plate 79 and falls into the extraction cavity 49, while the memory card waste remains in the right barrel cavity 38, and then the push rod 46 drives the switching slider 41 to move downwards to separate from the meshing bevel gear 65, the connecting ring 33 drives the barrel 37 to rotate to the original position, at this time, new aqua regia and untreated memory cards are filled into the barrel cavity 38 on the left side for dissolution reaction, then the ejector rod 46 drives the switching slide block 41 to move downwards to be engaged with the friction groove 44, the barrel 37 is further driven to rotate continuously by one hundred eighty degrees through the rotary drum 42, the barrel cavity 38 containing memory card waste on the right side rotates to the left side, at this time, the connecting ring 33 drives the barrel cavity 38 to rotate backwards with the same distance, the barrel cavity 38 on the left side further pours the memory card waste downwards into the waste recovery groove 40 to be collected, a working process is completed, the waste memory cards are treated in batches in such a reciprocating way, when the aqua regia dissolved with gold in the extraction cavity 49 reaches a constant amount, the push rod 61 pulls the motor 13 rightwards, the fixing block 20 is further driven to move rightwards through the motor shaft 14, and further the worm 19 is driven to be engaged with the threaded rotating block 15 rightwards, the motor 13 is started to drive the motor shaft 14 to rotate, and further drive the worm 19 to rotate through the worm wheel 18, thereby driving the screw rod 16 to move upwards through the thread rotating block 15, the screw rod 16 driving the curved surface disc 56 to move upwards, the hole plug 57 is further lifted upwards, and the sodium sulfate powder in the powder storage cavity 59 falls to the upper end of the curved surface disc 56, then the screw 16 drives the curved surface disc 56 to move downwards, further driving the heating rod 55 to extend downwards into the extraction cavity 49, mixing the sodium sulfate powder at the upper end of the curved surface disc 56 with the aqua regia in the extraction cavity 49, accelerating the reduction reaction by the heating of the heating rod 55, thereby extracting the gold in the aqua regia in the extraction chamber 49, and then the pulling rod 53 pulls the extraction box 52 to the right, the slide plate 47 is driven by the extraction box 52 to move rightwards, the right end of the slide plate 47 abuts against the stop tongue 50 rightwards, the extraction box 52 moves rightwards continuously, the lower end of the extraction cavity 49 is opened, and the gold and the aqua regia in the extraction cavity 49 fall through the lower opening 51 and are collected.
The invention has the beneficial effects that: the method can automatically extract the gold in the waste memory card so as to conveniently and quickly recover resources, and the gold in the memory card is dissolved by using aqua regia during extraction, then the dissolved solution and the memory card waste are separated, and then sodium sulfate is added into the dissolved solution to separate out the gold.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a device of extraction gold in old and useless storage card in batches, includes the collection box, its characterized in that: the recycling bin is internally provided with a working chamber, the upper wall of the working chamber is communicated with a feed inlet, the lower wall of the working chamber is rotatably connected with a rotary drum, the rotary drum is internally provided with an inner chamber, the upper wall of the working chamber is rotatably connected with a main shaft, the main shaft is rotatably connected with the upper wall of the inner chamber in a downward through manner, the lower end of the main shaft is rotatably connected with the lower wall of the inner chamber, the inner chamber is internally provided with a switching slide block which is vertically and slidably connected with the main shaft, the upper side of the switching slide block is provided with surrounding conical teeth, the lower wall of the inner chamber is fixedly provided with a mandril which abuts against the lower end of the switching slide block, the inner wall of the inner chamber is fixedly provided with a friction ring, the friction ring is vertically communicated with a friction groove, the main shaft is taken as a symmetry center, the left side and the right side of the rotary drum are respectively rotatably provided with a connecting ring, a drum is fixedly arranged in the connecting ring, and the drum cavity with an upward opening is arranged in the connecting ring, the opposite ends of the connecting ring are respectively provided with a reset cavity with an opening facing the main shaft, the inner wall of the reset cavity is respectively fixedly connected with a reset spring, the opposite ends of the reset spring are respectively fixedly connected with a sliding shaft, the sliding shafts are connected with the reset cavity in a left-right sliding mode, the two sliding shafts are respectively communicated with the left wall and the right wall of the inner cavity in a left-right sliding mode and are rotatably connected with the left wall and the right wall of the inner cavity, the opposite ends of the two sliding shafts are respectively fixedly connected with meshing conical teeth, the opposite ends of the two meshing conical teeth are respectively fixedly connected with vertexes, the opposite ends of the two vertexes are respectively abutted against the left end and the right end of the switching slide block, the opposite ends of the left connecting ring and the right connecting ring are respectively provided with a disengagement groove with opposite openings, the inner wall of the disengagement groove is fixedly connected with an inner spring, the opposite ends of the inner spring are respectively fixedly connected with disengagement blocks in a left-right sliding mode, the left wall and the inner cavity are symmetrically communicated with ejection grooves respectively, the opposite ends of the stripping block are connected with the ejection groove in a left-right sliding manner, the ejection groove is internally provided with ejection blocks in a left-right sliding manner, the opposite ends of the two ejection blocks are respectively abutted against the back ends of the two meshing bevel gears, the main shaft is taken as a symmetrical center, the upper ends of the inner walls of the two barrel cavities are centrosymmetrically and respectively fixedly provided with filter plates, the filter plate on the right side is fixedly connected with the rear wall of the barrel cavity, the filter plate on the left side is fixedly connected with the front wall of the barrel cavity, the left side of the lower wall of the working cavity is provided with a waste recovery box, the waste recovery box is positioned on the rear side of the barrel on the left side, the waste recovery box is internally provided with a waste recovery groove with an upward opening, the right side of the lower wall of the working cavity is provided with an extraction cavity, the upper wall of the working cavity is communicated with a screw rod which is vertically moved up and down, and the lower end of the screw rod is fixedly connected with a curved plate, the curved surface dish lower extreme has linked firmly the heating rod, it is equipped with the stopple to slide from top to bottom on the screw rod, the working chamber upper wall has linked firmly stores up the powder box, it stores up the powder chamber to store up to be equipped with in the powder box, store up the intracavity and store up the sodium sulfate powder, the upper and lower sliding connection that the stopple is linked together in store up powder chamber lower wall and support store up powder chamber lower wall, stopple upper end with store up and have linked firmly the spring between the powder chamber upper wall.
2. The apparatus for extracting gold from a batch of used memory cards according to claim 1, wherein: be equipped with the motor chamber in the collection box, motor chamber right side is equipped with the drive chamber, the push rod has been linked firmly on the motor chamber right wall, the push rod left end links firmly has the motor, motor left end power is connected with the motor shaft, the rotation that the motor shaft link up left and slide and extend into the drive intracavity, vertical awl tooth has been linked firmly on the motor shaft, the main shaft upper end is located the drive intracavity, the main shaft upper end has linked firmly horizontal awl tooth.
3. The apparatus for extracting gold from a batch of used memory cards according to claim 1, wherein: the screw rod is linked together the upwards slip run through the drive chamber, drive chamber lower wall rotates and is connected with the screw thread commentaries on classics piece, the screw rod pass through threaded connection in the screw thread commentaries on classics piece, the epaxial fixed block that slides of motor is equipped with, the rotation that the fixed block rear wall communicates mutually is equipped with the worm, the worm front end links firmly has the worm wheel, the worm wheel mesh in the motor shaft.
4. The apparatus for extracting gold from a batch of used memory cards according to claim 1, wherein: the recycling bin is internally provided with a liquid storage cavity, the upper wall of the working cavity is fixedly connected with a liquid outlet pipe, and a liquid outlet is formed between the lower wall of the liquid storage cavity and the lower end of the liquid outlet pipe in a communicated mode.
5. The apparatus for extracting gold from a batch of used memory cards according to claim 1, wherein: the working chamber right wall has linked firmly the pull rod, the pull rod left end be in draw the box right-hand member, it is equipped with the slide to draw chamber lower wall horizontal slip, the slide right-hand member with draw and link firmly between the chamber under shed and support the spring, what the working chamber lower wall was linked together is equipped with the end opening, it keeps off the tongue to link firmly between the preceding back wall of end opening.
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| CN202110017512.9A CN112662885B (en) | 2021-01-07 | 2021-01-07 | Device for extracting gold from batched waste memory cards |
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| CN202110017512.9A CN112662885B (en) | 2021-01-07 | 2021-01-07 | Device for extracting gold from batched waste memory cards |
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| CN112662885B true CN112662885B (en) | 2022-07-01 |
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