CN114231747A - Automatic recovery unit of rare metal of three way catalyst converter - Google Patents
Automatic recovery unit of rare metal of three way catalyst converter Download PDFInfo
- Publication number
- CN114231747A CN114231747A CN202111480473.2A CN202111480473A CN114231747A CN 114231747 A CN114231747 A CN 114231747A CN 202111480473 A CN202111480473 A CN 202111480473A CN 114231747 A CN114231747 A CN 114231747A
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- fixedly connected
- way catalyst
- plate
- bearing seat
- connecting plate
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- 239000003054 catalyst Substances 0.000 title claims abstract description 112
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 45
- 239000002184 metal Substances 0.000 title claims abstract description 45
- 238000011084 recovery Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000001125 extrusion Methods 0.000 claims abstract description 52
- 150000002739 metals Chemical class 0.000 claims abstract description 29
- 230000003197 catalytic effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000510 noble metal Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000012629 purifying agent Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/026—Recovery of noble metals from waste materials from spent catalysts
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Abstract
The invention relates to the technical field of three-way catalysts, in particular to an automatic recovery device for rare metals of a three-way catalyst. The technical problem is as follows: manpower is recycled, the labor intensity is high, and the recycling efficiency is low. The technical scheme is as follows: an automatic recovery device for rare metals of a three-way catalyst comprises a bracket, a mounting plate, a transportation mechanism, a positioning mechanism, an extrusion mechanism and the like; the upper part of the bracket is provided with an installation plate; the middle part of the upper surface of the mounting plate is provided with a conveying mechanism for conveying the three-way catalyst; the right part of the mounting plate is provided with a positioning mechanism; the middle part of the mounting plate is provided with an extrusion mechanism for extruding the three-way catalyst. The invention realizes the collection of rare metals in the three-way catalyst, adjusts the position of the three-way catalyst while cutting off, and then extrudes the three-way catalyst at the adjusted position irregularly, so that the rare metals in the three-way catalyst are completely separated from the inner wall.
Description
Technical Field
The invention relates to the technical field of three-way catalysts, in particular to an automatic recovery device for rare metals of a three-way catalyst.
Background
The three-way catalytic reactor is a most important external purifying device installed in the exhaust system of automobile, and is similar to a silencer, and its outer surface is made into a cylindrical shape by using double-layer stainless steel sheet. The heat-insulating material asbestos fiber felt is arranged in the interlayer of the double-layer thin plate; the inside of the tank is provided with a purifying agent in the middle of the reticular clapboard. The purifying agent consists of a carrier and a catalyst; the carrier is generally made of alumina and has a shape of a sphere, a polygonal body, a mesh partition plate, and the like. The scavenger is actually catalytic, also called catalyst; the catalyst is metal platinum, rhodium and palladium; spraying one of the solutions on a carrier to form a purifying agent; according to incomplete statistics, about five million three-way catalysts are scrapped every year, each catalyst contains about three grams of noble metals, namely platinum, rhodium and palladium, and has a value of about six hundred yuan, and if the noble metals are scrapped completely, about three trillion RMB are directly lost, so that the noble metals of the three-way catalysts are highly valued for the recovery of the noble metals, and various recovery processes are developed;
however, in the prior art, the recovery of the three-way catalyst depends on manual recovery, the labor intensity is high, the recovery efficiency is low, and the recovery quality is low because the content of rare metals in the three-way catalyst is extremely fine and the loss is easily caused by a manual collection mode;
in summary, there is a need for an automatic recycling device for rare metals in a three-way catalytic converter to overcome the above problems.
Disclosure of Invention
In order to overcome the defects of manpower recovery, high labor intensity and low recovery efficiency, the invention provides an automatic recovery device for rare metals of a three-way catalyst.
The technical scheme is as follows: an automatic recovery device for rare metals of a three-way catalyst comprises a support, a mounting plate, a conveying mechanism, a positioning mechanism, an extrusion mechanism and a collecting barrel; the upper part of the bracket is provided with an installation plate; the middle part of the upper surface of the mounting plate is provided with a conveying mechanism for conveying the three-way catalyst; the right part of the mounting plate is provided with a positioning mechanism; the middle part of the mounting plate is provided with an extrusion mechanism for extruding the three-way catalyst; the left part of the mounting plate is provided with a collection barrel for collecting rare metals.
Optionally, the transportation mechanism comprises a first slide rail, a first slide block, a limiting seat and a neck pillow; the middle part of the upper surface of the mounting plate is fixedly connected with two first sliding rails which are symmetrical front and back, and the two first sliding rails are respectively connected with a first sliding block in a sliding manner; the upper parts of the two first sliding blocks are fixedly connected with a limiting seat; the upper part of the limiting seat is fixedly connected with two symmetrical neck pillows in front and back.
Optionally, the curved portions of the two neck pillows are made of rubber and used for the neck of the adaptive three-way catalyst.
Optionally, the positioning mechanism comprises a first mounting frame, a first electric push rod, a first connecting plate, a second connecting plate, a first bearing seat, a limiting plate, an elastic piece and a cutter; the right part of the mounting plate is fixedly connected with a first mounting frame; the upper part of the first mounting frame is fixedly connected with two first electric push rods which are symmetrical front and back; the lower parts of the two first electric push rods are fixedly connected with a first connecting plate; the front side and the rear side of the first connecting plate are respectively fixedly connected with a second connecting plate; the opposite sides of the two second connecting plates are respectively and fixedly connected with a first bearing seat; the opposite sides of the two first bearing seats are respectively and rotatably connected with a limiting plate through a rotating shaft; the upper parts of the two limiting plates are respectively fixedly connected with two elastic pieces; the first connecting plate is fixedly connected with the four elastic pieces; the lower parts of the two second connecting plates are fixedly connected with a cutter respectively.
Optionally, the opposite sides of the two limiting plates are arranged into a bent arc type and used for the conical structure of the adaptive three-way catalytic converter.
Alternatively, the cutter is provided in an arc shape for cutting both ends of the three-way catalyst.
Optionally, the extruding mechanism includes a second mounting frame, a second electric push rod, an extruding plate, an extruding block, a first fixing seat, a third electric push rod, a telescopic plate, a third connecting plate, a second slide rail, a second slide block, a connecting rod, a first limiting block, a second limiting block, a motor, a second bearing seat, a spline shaft, a first bevel gear, a second bevel gear, a fourth connecting plate, a fourth electric push rod, a second fixing seat, a third bevel gear, a third bearing seat and a universal joint; the upper part of the mounting plate is fixedly connected with a second mounting frame; the rear part of the upper surface of the mounting plate is fixedly connected with two telescopic plates which are symmetrical front and back; the two expansion plates are positioned at the inner side of the second mounting frame; the right side of the upper surface of the mounting plate is fixedly connected with a motor; the motor is positioned at the inner side of the second mounting frame; the right part of the upper surface of the mounting plate is fixedly connected with a second bearing seat; the second bearing seat is positioned at the left of the motor; the left part of the upper surface of the mounting plate is fixedly connected with a second fixed seat; the second fixed seat is positioned at the left of the second bearing seat; the front part of the upper surface of the mounting plate is fixedly connected with a third bearing seat; the third bearing seat is positioned in front of the telescopic plate; the upper part of the second mounting frame is fixedly connected with two second electric push rods which are symmetrical front and back; the telescopic ends of the two second electric push rods are fixedly connected with an extrusion plate; the lower part of the extrusion plate is fixedly connected with an extrusion block; the front side and the rear side of the extrusion plate are respectively fixedly connected with a first fixed seat; a third electric push rod is fixedly connected to each of the two first fixing seats; the opposite sides of the two expansion plates are respectively connected with a third connecting plate in a rotating way through a rotating shaft; the opposite sides of the two third connecting plates are fixedly connected with a second sliding rail respectively; two second sliding blocks are connected to the two second sliding rails in a sliding manner; a connecting rod is fixedly connected between the left two second sliding blocks and between the right two second sliding blocks; the two connecting rods are connected with a plurality of first limiting blocks and second limiting blocks which are distributed at equal intervals; each first limiting block is connected with one second limiting block through a torsion spring; the upper part of the second bearing seat is rotatably connected with a spline shaft; the output shaft of the motor is fixedly connected with the shaft lever of the spline shaft; the right part of the shaft sleeve of the spline shaft is fixedly connected with a first bevel gear; a second bevel gear is fixedly connected to the left part of the shaft sleeve of the spline shaft; the right part of the second fixed seat is fixedly connected with a fourth electric push rod; the right part of the fourth electric push rod is fixedly connected with a fourth connecting plate, and the fourth connecting plate is fixedly connected with the second bevel gear; the front part of the third bearing seat is rotationally connected with a third bevel gear through a rotating shaft; the rear part of the third bevel gear is rotatably connected with a universal joint through a rotating shaft; the universal joint is fixedly connected with a rotating shaft on the front expansion plate.
Optionally, the extrusion block is configured in a semi-cylindrical shape to assist in extruding the three-way catalyst to deform the inner wall thereof.
Optionally, the lower part of the third electric push rod is provided with a semispherical rubber ball for fitting the surface of the three-way catalyst.
Optionally, a dumping mechanism is further included; the left part of the mounting plate is fixedly connected with a dumping mechanism; the left part of the extrusion mechanism is connected with the dumping mechanism; the dumping mechanism comprises a third mounting frame, a third slide rail, a third slide block, a fifth electric push rod, an electric clamp, a fourth bearing seat, a fourth bevel gear, a fifth bearing seat, a fifth connecting plate, a sixth connecting plate, a seventh connecting plate, a third fixing seat and a deflector rod; the upper surface of the mounting plate is fixedly connected with a third mounting frame; the upper surface of the mounting plate is fixedly connected with a fourth bearing seat; the upper surface of the mounting plate is fixedly connected with a fifth bearing seat; the fifth bearing seat is positioned at the left of the fourth bearing seat; the upper surface of the mounting plate is fixedly connected with a third fixed seat; the third fixed seat is positioned at the left of the fifth bearing seat; the left part of the shaft lever of the spline shaft is fixedly connected with a rotating shaft on the fourth bearing seat; the upper part of the third mounting rack is fixedly connected with a third slide rail; a third sliding block is connected on the third sliding rail in a sliding way; the lower part of the third sliding block is fixedly connected with a fifth electric push rod; the lower part of the fifth electric push rod is fixedly connected with an electric clamp; the fourth bearing seat is connected with a fourth bevel gear through a rotating shaft; the rear part of the fifth bearing seat is connected with a fifth bevel gear through a rotating shaft; the front part of the fifth bearing seat is connected with a fifth connecting plate through a rotating shaft; the lower part of the fifth connecting plate is connected with a sixth connecting plate through a rotating shaft; the left part of the sixth connecting plate is connected with a seventh connecting plate through a rotating shaft; the seventh connecting plate is connected with the third fixed seat through a rotating shaft; the rear part of the third fixed seat is connected with a deflector rod through a rotating shaft.
Compared with the prior art, the invention has the following advantages: the invention realizes the collection of rare metals in the three-way catalyst, adjusts the position of the three-way catalyst while cutting off, and then extrudes the three-way catalyst at the adjusted position irregularly, so that the rare metals in the three-way catalyst are completely separated from the inner wall.
In the present invention: through having set up positioning mechanism, realized the angle that its was put of shape adjustment of self-adaptation three way catalyst converter, cut three way catalyst converter both ends simultaneously.
In the present invention: through having set up extrusion mechanism, realized the extrusion many times to three way catalyst converter, made the inside rare metal who agglomerates of three way catalyst converter loose.
Drawings
FIG. 1 is a schematic view of a first three-dimensional structure of an automatic rare metal recovery device of a three-way catalyst according to the present invention;
FIG. 2 is a schematic diagram of a second three-dimensional structure of the automatic rare metal recovery device of the three-way catalyst;
FIG. 3 is a schematic view of a partial structure of the automatic rare metal recovery device of the three-way catalyst;
FIG. 4 is a schematic structural diagram of a transportation mechanism of the automatic rare metal recovery device of the three-way catalyst;
FIG. 5 is a schematic view of a first structure of a positioning mechanism of the automatic rare metal recovery device of the three-way catalyst;
FIG. 6 is a schematic view of a second structure of the positioning mechanism of the automatic rare metal recovery device for the three-way catalyst of the invention;
FIG. 7 is a schematic view of a first structure of an extrusion mechanism of the automatic rare metal recovery device of the three-way catalyst;
FIG. 8 is a schematic diagram of a second structure of the extrusion mechanism of the automatic rare metal recovery device for the three-way catalyst of the invention;
FIG. 9 is a schematic view of a partial structure of an extrusion mechanism of the three-way catalyst rare metal automatic recovery device of the present invention;
FIG. 10 is a schematic view of a partial structure of a dumping mechanism of the automatic rare metal recovery device for the three-way catalyst of the present invention;
fig. 11 is a partial structural schematic diagram of a dumping mechanism of the three-way catalyst rare metal automatic recovery device.
Wherein the figures include the following reference numerals: 1-bracket, 2-mounting plate, 3-transport mechanism, 4-positioning mechanism, 5-extrusion mechanism, 6-dumping mechanism, 7-collecting bucket, 301-first slide rail, 302-first slide block, 303-limiting seat, 304-neck pillow, 401-first mounting rack, 402-first electric push rod, 403-first connecting plate, 404-second connecting plate, 405-first bearing seat, 406-limiting plate, 407-elastic piece, 408-cutter, 501-second mounting rack, 502-second electric push rod, 503-extrusion plate, 504-extrusion block, 505-first fixing seat, 506-third electric push rod, 507-expansion plate, 508-third connecting plate, 509-second slide rail, 5010-second slide block, 5011-connecting rod, 5012-first stopper, 5013-second stopper, 5014-motor, 5015-second bearing, 5016-spline shaft, 5017-first bevel gear, 5018-second bevel gear, 5019-fourth connecting plate, 5020-fourth electric push rod, 5021-second fixing seat, 5022-third bevel gear, 5023-third bearing, 5024-universal joint, 601-third mounting bracket, 602-third sliding rail, 603-third slider, 604-fifth electric push rod, 605-electric clamp, 606-fourth bearing, 607-fourth bevel gear, 608-fifth bevel gear, 609-fifth bearing, 6010-fifth connecting plate, 6011-sixth connecting plate, 6012-seventh connecting plate, 6013-third fixing seat, 6014-deflector rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An automatic recovery device for rare metals of a three-way catalyst comprises a support 1, a mounting plate 2, a conveying mechanism 3, a positioning mechanism 4, an extrusion mechanism 5 and a collecting barrel 7, wherein the support 1 is arranged on the support; the upper part of the bracket 1 is provided with an installation plate 2; the middle part of the upper surface of the mounting plate 2 is provided with a conveying mechanism 3; the right part of the mounting plate 2 is provided with a positioning mechanism 4; the middle part of the mounting plate 2 is provided with an extrusion mechanism 5; the collecting barrel 7 is mounted on the left part of the mounting plate 2.
Firstly, a worker moves the automatic recovery device for rare metals of the three-way catalyst to a position to be used, stably places the bracket 1, is externally connected with a power supply, controls the automatic recovery device for rare metals of the three-way catalyst to be electrified and operated and well debugs the automatic recovery device; then, a worker places the three-way catalyst on the conveying mechanism 3, then controls the conveying mechanism 3 to be electrified to operate to drive the three-way catalyst to move leftwards, controls the positioning mechanism 4 to be electrified to operate when the conveying mechanism 3 moves to be right below the positioning mechanism 4, firstly clamps two ends of the three-way catalyst and adjusts the positions of the two ends of the three-way catalyst, and then cuts off flange plates at two ends of the three-way catalyst; then controlling the transport mechanism 3 to operate electrically to drive the three-way catalyst to move leftwards, then controlling the extrusion mechanism 5 to operate electrically to fix the two ends of the three-way catalyst firstly, then extruding, and controlling the extrusion mechanism 5 to rotate the three-way catalyst by ninety degrees for the second extrusion to separate the rare metals in the three-way catalyst from the inner wall.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 to 8, the transportation mechanism 3 includes a first slide rail 301, a first slide block 302, a limiting seat 303 and a neck pillow 304; the middle part of the upper surface of the mounting plate 2 is fixedly connected with two first slide rails 301 which are symmetrical front and back, and the two first slide rails 301 are respectively connected with a first slide block 302 in a sliding manner; the upper parts of the two first sliding blocks 302 are fixedly connected with a limiting seat 303; the upper part of the limiting seat 303 is fixedly connected with two symmetrical neck pillows 304.
The curved parts of the two neck pillows 304 are made of rubber and are used for the neck of the self-adaptive three-way catalytic converter.
The positioning mechanism 4 comprises a first mounting frame 401, a first electric push rod 402, a first connecting plate 403, a second connecting plate 404, a first bearing seat 405, a limiting plate 406, an elastic member 407 and a cutter 408; the right part of the mounting plate 2 is fixedly connected with a first mounting frame 401; two first electric push rods 402 which are symmetrical front and back are fixedly connected to the upper part of the first mounting frame 401; a first connecting plate 403 is fixedly connected to the lower parts of the two first electric push rods 402; a second connecting plate 404 is fixedly connected to the front side and the rear side of the first connecting plate 403 respectively; the opposite sides of the two second connecting plates 404 are fixedly connected with a first bearing seat 405 respectively; the opposite sides of the two first bearing seats 405 are respectively connected with a limiting plate 406 through a rotating shaft in a rotating way; two elastic pieces 407 are fixedly connected to the upper parts of the two limit plates 406 respectively; the first connecting plate 403 is fixedly connected with four elastic members 407; the lower parts of the two second connecting plates 404 are fixedly connected with a cutter 408 respectively.
The opposite sides of the two limiting plates 406 are arranged into curved arcs and are used for the conical structure of the self-adaptive three-way catalyst.
The cutter 408 is provided in an arc shape for cutting both ends of the three-way catalyst.
The extrusion mechanism 5 comprises a second mounting rack 501, a second electric push rod 502, an extrusion plate 503, an extrusion block 504, a first fixed seat 505, a third electric push rod 506, a telescopic plate 507, a third connecting plate 508, a second sliding rail 509, a second sliding block 5010, a connecting rod 5011, a first limit 5012, a second limit 5013, a motor 5014, a second bearing 5015, a spline shaft 5016, a first bevel gear 5017, a second bevel gear 5018, a fourth connecting plate 5019, a fourth electric push rod 5020, a second fixed seat 5021, a third bevel gear 5022, a third bearing 5023 and a universal joint 5024; the upper part of the mounting plate 2 is fixedly connected with a second mounting frame 501; the rear part of the upper surface of the mounting plate 2 is fixedly connected with two telescopic plates 507 which are symmetrical front and back; the two expansion plates 507 are positioned at the inner side of the second mounting frame 501; the motor 5014 is fixedly connected to the right side of the upper surface of the mounting plate 2; the motor 5014 is located inside the second mounting bracket 501; the right part of the upper surface of the mounting plate 2 is fixedly connected with a second bearing seat 5015; the second bearing seat 5015 is positioned at the left of the motor 5014; the left part of the upper surface of the mounting plate 2 is fixedly connected with a second fixed seat 5021; the second fixing seat 5021 is located on the left of the second bearing seat 5015; a third bearing seat 5023 is fixedly connected to the front part of the upper surface of the mounting plate 2; the third bearing block 5023 is located in front of the expansion plate 507; two second electric push rods 502 which are symmetrical front and back are fixedly connected to the upper part of the second mounting frame 501; the telescopic ends of the two second electric push rods 502 are fixedly connected with an extrusion plate 503; the lower part of the extrusion plate 503 is fixedly connected with an extrusion block 504; a first fixing seat 505 is fixedly connected to each of the front side and the rear side of the pressing plate 503; a third electric push rod 506 is fixedly connected to each of the two first fixing seats 505; the opposite sides of the two expansion plates 507 are respectively connected with a third connecting plate 508 in a rotating way through a rotating shaft; the opposite sides of the two third connecting plates 508 are fixedly connected with a second slide rail 509; two second sliding blocks 5010 are connected to the two second sliding rails 509 in a sliding manner; one connecting rod 5011 is fixedly connected between the two second sliding blocks 5010 on the left and between the two second sliding blocks 5010 on the right respectively; the two connecting rods 5011 are connected with a plurality of first limiting blocks 5012 and second limiting blocks 5013 which are distributed at equal intervals; each first stopper 5012 is connected with one second stopper 5013 through a torsion spring; the upper part of the second bearing seat 5015 is rotatably connected with a spline shaft 5016; an output shaft of the motor 5014 is fixedly connected with a shaft lever of the spline shaft 5016; the right part of the shaft sleeve of the spline shaft 5016 is fixedly connected with a first bevel gear 5017; a second bevel gear 5018 is fixedly connected to the left part of the shaft sleeve of the spline shaft 5016; a fourth electric push rod 5020 is fixedly connected to the right part of the second fixed seat 5021; a fourth connecting plate 5019 is fixedly connected to the right part of the fourth electric push rod 5020, and the fourth connecting plate 5019 is fixedly connected with a second bevel gear 5018; the front part of the third bearing seat 5023 is rotatably connected with a third bevel gear 5022 through a rotating shaft; the rear part of the third bevel gear 5022 is rotatably connected with a universal joint 5024 through a rotating shaft; the universal joint 5024 is fixedly connected with the rotating shaft on the front expansion plate 507.
The extrusion block 504 is configured in a semi-cylindrical shape to assist in extruding the three-way catalyst to deform the inner wall thereof.
The lower part of the third electric push rod 506 is provided with a rubber ball which is semi-spherically arranged and is used for being attached to the surface of the three-way catalyst.
When a worker places the three-way catalyst on the limiting seat 303, two ends of the three-way catalyst are placed on the two neck pillows 304; then the two first sliding rails 301 are controlled to be electrified to operate to drive the two first sliding blocks 302 to slide leftwards, the two first sliding blocks 302 drive the limiting seat 303 to move leftwards, the limiting seat 303 drives the three-way catalytic converter to move leftwards, and after the three-way catalytic converter moves right below the positioning mechanism 4; controlling the two first electric push rods 402 to operate electrically to drive the first connecting plate 403 to move downwards, the first connecting plate 403 driving the two second connecting plates 404 to move downwards, the two second connecting plates 404 driving the two first bearing seats 405 to move downwards, the two first bearing seats 405 driving the two limiting plates 406 to move downwards, the two limiting plates 406 driving the four elastic members 407 to move downwards, namely driving the limiting plates 406 to move downwards to be close to and contact with the front and rear ends of the three-way catalyst, under the action of the elastic force of the four elastic members 407, applying a certain force to the two ends of the three-way catalyst through the two limiting plates 406 to adjust the three-way catalyst to be aligned, under the further pushing of the two first electric push rods 402, the two first electric push rods 402 driving the first connecting plate 403 and the component connected with the first connecting plate to move downwards, namely driving the two cutters 408 to cut off the two ends of the three-way catalyst, the invention realizes the adjustment of the placing angle of the adaptive three-way catalyst, and simultaneously cuts off the two ends of the three-way catalyst.
After the positioning mechanism 4 finishes position adjustment and cutting of the three-way catalyst, the conveying mechanism 3 is continuously controlled to be in power-on operation to drive the three-way catalyst to move to a position right below the extrusion mechanism 5, the two second sliding rails 509 are controlled to be in power-on operation to drive the four second sliding blocks 5010 to move oppositely, the four second sliding blocks 5010 drive the two connecting rods 5011 to move oppositely, the two connecting rods 5011 drive the first limiting blocks 5012 and the second limiting blocks 5013 to move oppositely, so that included angles formed by the first limiting blocks 5012 and the second limiting blocks 5013 are clamped on two sides of the three-way catalyst, the three-way catalyst is adaptive to the surfaces of the three-way catalysts in various forms through the built-in torsion springs, then the two second electric push rods 502 are controlled to be in power-on operation to push the extrusion plate 503 to move downwards, the extrusion plate 503 drives the extrusion block 504 to move downwards to be close to and contact with the surface of the three-way catalyst, and in the process, the two third electric push rods 506 are controlled to be in power-on operation to be close to the telescopic ends and contact with grooves on the three-way catalyst; the two second electric push rods 502 drive the extrusion plate 503 to move downwards, the extrusion plate 503 extrudes the three-way catalyst, meanwhile, the surface of the three-way catalyst is deformed in a wave shape under the assistance of the extrusion block 504, namely, the inner wall of the three-way catalyst is subjected to more extrusion forces and is deformed for multiple times, so that rare metal adhered to the inner wall of the three-way catalyst is completely separated from the inner wall, and after one-time extrusion is completed, the two second electric push rods 502 are controlled to be electrified to operate to drive components connected with the two second electric push rods to reset; then the motor 5014 is controlled to be electrified to operate to drive the spline shaft 5016 to rotate anticlockwise when viewed from right to left, the spline shaft 5016 drives the first bevel gear 5017 to rotate anticlockwise when viewed from right to left, the first bevel gear 5017 drives the third bevel gear 5022 to rotate anticlockwise when viewed from front to back, and the third bevel gear 5022 drives the universal joint 5024 to rotate anticlockwise when viewed from front to back; the universal joint 5024 drives the front third connecting plate 508 to rotate anticlockwise from front to back, the front third connecting plate 508 drives the components connected with the front third connecting plate to rotate anticlockwise from front to back, namely the three-way catalytic converter is driven to rotate by ninety degrees, the two expansion plates 507 driven during rotation extend upwards due to the fact that the three-way catalytic converter is a flat device which deforms through extrusion, the expansion plates 507 drive the universal joint 5024 to swing, and the expansion plates 507 drive the components connected with the expansion plates 507 to move upwards; then, the fourth electric push rod 5020 is electrified to control the fourth electric push rod 5020 to push the fourth connecting plate 5019 to move rightwards, the fourth connecting plate 5019 drives the second bevel gear 5018 to move rightwards, the second bevel gear 5018 is meshed with the third bevel gear 5022, the second bevel gear 5018 drives the third bevel gear 5022 to rotate clockwise when viewed from front to back, the third bevel gear 5022 drives the universal joint 5024 to rotate, the universal joint 5024 drives the two third connecting plates 508 to rotate, the two third connecting plates 508 drive the two second sliding rails 509 to rotate, the two second sliding rails 509 drive the four second sliding blocks 5010 to rotate the four second sliding blocks 5010, the two connecting rods 5011 rotate anticlockwise when viewed from front to back, the first limiting block 5012 and the second limiting block 5013 are driven to be attached to the surface of the flat three-way catalyst, the two second sliding rails 509 are simultaneously electrified to drive the four second sliding blocks 5010 to move towards each other, the second sliding blocks 5010 drive the two connecting rods 5011 to move towards each other, the three-way catalyst is extruded for multiple times, and agglomerated rare metals in the three-way catalyst are loosened.
Example 3
On the basis of the embodiment 2, as shown in fig. 1-2 and fig. 9-10, the automatic dumping device also comprises a dumping mechanism 6; the left part of the mounting plate 2 is fixedly connected with a dumping mechanism 6; the left part of the extrusion mechanism 5 is connected with the dumping mechanism 6; the dumping mechanism 6 comprises a third mounting frame 601, a third slide rail 602, a third slide block 603, a fifth electric push rod 604, an electric clamp 605, a fourth bearing seat 606, a fourth bevel gear 607, a fifth bevel gear 608, a fifth bearing seat 609, a fifth connecting plate 6010, a sixth connecting plate 6011, a seventh connecting plate 6012, a third fixing seat 6013 and a shifting lever 6014; the upper surface of the mounting plate 2 is fixedly connected with a third mounting frame 601; the upper surface of the mounting plate 2 is fixedly connected with a fourth bearing seat 606; the upper surface of the mounting plate 2 is fixedly connected with a fifth bearing seat 609; the fifth bearing seat 609 is located to the left of the fourth bearing seat 606; the upper surface of the mounting plate 2 is fixedly connected with a third fixed seat 6013; the third fixing seat 6013 is located at the left of the fifth bearing seat 609; the left part of the shaft rod of the spline shaft 5016 is fixedly connected with the rotating shaft on the fourth bearing seat 606; the upper part of the third mounting rack 601 is fixedly connected with a third slide rail 602; a third slide block 603 is connected to the third slide rail 602 in a sliding manner; the lower part of the third slide block 603 is fixedly connected with a fifth electric push rod 604; the lower part of the fifth electric push rod 604 is fixedly connected with an electric clamp 605; the fourth bearing seat 606 is connected with a fourth bevel gear 607 through a rotating shaft; the rear part of the fifth bearing seat 609 is connected with a fifth bevel gear 608 through a rotating shaft; the front part of the fifth bearing seat 609 is connected with a fifth connecting plate 6010 through a rotating shaft; the lower part of the fifth connecting plate 6010 is connected with a sixth connecting plate 6011 through a rotating shaft; a seventh connecting plate 6012 is connected to the left portion of the sixth connecting plate 6011 through a rotating shaft; the seventh connecting plate 6012 is connected with the third fixing seat 6013 through a rotating shaft; the rear part of the third fixing seat 6013 is connected with a shift lever 6014 through a rotating shaft.
After finishing multiple times of extrusion, controlling the power-on operation of the conveying mechanism 3 to drive the extruded three-way catalyst to move to the square of the dumping mechanism 6, then controlling the power-on operation of the fifth electric push rod 604 to drive the electric clamp 605 to move downwards to be close to the three-way catalyst, then controlling the power-on operation of the electric clamp 605 to clamp the three-way catalyst, then controlling the power-on operation of the third slide rail 602 to drive the third slide block 603 to slide forwards, driving the fifth electric push rod 604 and the electric clamp 605 to move forwards, namely driving the three-way catalyst to move forwards to be close to the deflector rod 6014, simultaneously controlling the power-on contraction of the fifth electric push rod 604 to drive the three-way catalyst to incline for a certain angle, enabling an opening at one end of the three-way catalyst to be aligned with the collecting barrel 7, then controlling the motor 5014 to operate to drive the spline shaft 5016 to rotate anticlockwise when viewed from the right to the left, and enabling the spline shaft 5016 to drive the fourth bevel gear 607 to rotate anticlockwise when viewed from the right to the left, the fourth bevel gear 607 drives the fifth bevel gear 608 to rotate counterclockwise when viewed from front to back, the fifth bevel gear 608 drives the fifth connecting plate 6010 to rotate counterclockwise when viewed from front to back, the fifth connecting plate 6010 drives the sixth connecting plate 6011 to rotate counterclockwise when viewed from front to back, the sixth connecting plate 6011 is swung up and down when viewed from front to back under the limit of the seventh connecting plate 6012 and the third fixing seat 6013, the sixth connecting plate 6011 drives the seventh connecting plate 6012 to swing left and right when viewed from front to back, the seventh connecting plate 6012 drives the shift lever 6014 to swing left and right when viewed from front to back, the shift lever 6014 is made to strike the outer surface of the three-way catalyst, so that rare metals in the three-way catalyst are shaken and fall into the collecting barrel 7, then the third slide rail 602 is controlled to be electrified to operate to drive the third slide block 603 and the component connected therewith to move backward, that is driven to move backward, and then the electric clamp 605 is controlled to be electrified to release the three-way catalyst, the three-way catalytic converter slides into an external collection bag along a discharge hole arranged at the rear part of the mounting plate 2.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (10)
1. An automatic recovery device for rare metals of a three-way catalyst comprises a support (1) and a mounting plate (2); the upper part of the bracket (1) is provided with a mounting plate (2); the method is characterized in that: the device also comprises a conveying mechanism (3), a positioning mechanism (4), an extrusion mechanism (5) and a collecting barrel (7); the middle part of the upper surface of the mounting plate (2) is provided with a conveying mechanism (3) for conveying the three-way catalyst; a positioning mechanism (4) is arranged at the right part of the mounting plate (2); the middle part of the mounting plate (2) is provided with an extrusion mechanism (5) for extruding the three-way catalyst; a collection barrel (7) for collecting rare metals is arranged at the left part of the mounting plate (2).
2. The automatic recovery device of rare metals of a three-way catalyst according to claim 1, characterized in that: the conveying mechanism (3) comprises a first slide rail (301), a first slide block (302), a limiting seat (303) and a neck pillow (304); the middle part of the upper surface of the mounting plate (2) is fixedly connected with two first sliding rails (301) which are symmetrical front and back, and the two first sliding rails (301) are respectively connected with a first sliding block (302) in a sliding manner; the upper parts of the two first sliding blocks (302) are fixedly connected with a limiting seat (303); the upper part of the limiting seat (303) is fixedly connected with two symmetrical neck pillows (304).
3. The automatic recovery device of rare metals of a three-way catalyst according to claim 2, characterized in that: the curved parts of the two neck pillows (304) are made of rubber materials and are used for the neck of the self-adaptive three-way catalytic converter.
4. The automatic recovery device of rare metals of a three-way catalyst according to claim 3, characterized in that: the positioning mechanism (4) comprises a first mounting frame (401), a first electric push rod (402), a first connecting plate (403), a second connecting plate (404), a first bearing seat (405), a limiting plate (406), an elastic piece (407) and a cutter (408); the right part of the mounting plate (2) is fixedly connected with a first mounting frame (401); the upper part of the first mounting frame (401) is fixedly connected with two first electric push rods (402) which are symmetrical front and back; the lower parts of the two first electric push rods (402) are fixedly connected with a first connecting plate (403); a second connecting plate (404) is fixedly connected to the front side and the rear side of the first connecting plate (403) respectively; the opposite sides of the two second connecting plates (404) are fixedly connected with a first bearing seat (405) respectively; the opposite sides of the two first bearing seats (405) are respectively and rotatably connected with a limiting plate (406) through a rotating shaft; the upper parts of the two limit plates (406) are respectively fixedly connected with two elastic pieces (407); the first connecting plate (403) is fixedly connected with four elastic pieces (407); the lower parts of the two second connecting plates (404) are fixedly connected with a cutter (408) respectively.
5. The automatic recovery device of rare metals of a three-way catalyst according to claim 4, characterized in that: the opposite sides of the two limiting plates (406) are arranged into curved arcs and are used for the conical structure of the self-adaptive three-way catalyst.
6. The automatic recovery device of rare metals of a three-way catalyst according to claim 5, characterized in that: the cutter (408) is arranged in an arc shape and used for cutting off two ends of the three-way catalyst.
7. The automatic recovery device of rare metals of a three-way catalyst according to claim 6, characterized in that: the extrusion mechanism (5) comprises a second mounting frame (501), a second electric push rod (502), an extrusion plate (503), an extrusion block (504), a first fixed seat (505), a third electric push rod (506), a telescopic plate (507), a third connecting plate (508), a second sliding rail (509), a second sliding block (5010), a connecting rod (5011), a first limiting block (5012), a second limiting block (5013), a motor (5014), a second bearing seat (5015), a spline shaft (5016), a first bevel gear (5017), a second bevel gear (5018), a fourth connecting plate (5019), a fourth electric push rod (5020), a second fixed seat (5021), a third bevel gear (5022), a third bearing seat (5023) and a universal joint (5024); the upper part of the mounting plate (2) is fixedly connected with a second mounting frame (501); the rear part of the upper surface of the mounting plate (2) is fixedly connected with two telescopic plates (507) which are symmetrical front and back; the two expansion plates (507) are positioned at the inner side of the second mounting frame (501); the right side of the upper surface of the mounting plate (2) is fixedly connected with a motor (5014); the motor (5014) is positioned on the inner side of the second mounting frame (501); the right part of the upper surface of the mounting plate (2) is fixedly connected with a second bearing seat (5015); the second bearing seat (5015) is positioned at the left of the motor (5014); the left part of the upper surface of the mounting plate (2) is fixedly connected with a second fixed seat (5021); the second fixed seat (5021) is positioned on the left of the second bearing seat (5015); a third bearing seat (5023) is fixedly connected to the front part of the upper surface of the mounting plate (2); the third bearing seat (5023) is positioned in front of the telescopic plate (507); the upper part of the second mounting rack (501) is fixedly connected with two second electric push rods (502) which are symmetrical front and back; the telescopic ends of the two second electric push rods (502) are fixedly connected with a squeezing plate (503); the lower part of the extrusion plate (503) is fixedly connected with an extrusion block (504); the front side and the rear side of the extrusion plate (503) are fixedly connected with a first fixed seat (505) respectively; a third electric push rod (506) is fixedly connected to each of the two first fixing seats (505); the opposite sides of the two expansion plates (507) are respectively connected with a third connecting plate (508) in a rotating way through a rotating shaft; the opposite sides of the two third connecting plates (508) are respectively fixedly connected with a second sliding rail (509); two second sliding blocks (5010) are connected to the two second sliding rails (509) in a sliding manner respectively; one connecting rod (5011) is fixedly connected between the two left second sliding blocks (5010) and between the two right second sliding blocks (5010); the two connecting rods (5011) are connected with a plurality of first limiting blocks (5012) and second limiting blocks (5013) which are distributed at equal intervals; each first limiting block (5012) is connected with one second limiting block (5013) through a torsion spring; the upper part of the second bearing seat (5015) is rotatably connected with a spline shaft (5016); an output shaft of the motor (5014) is fixedly connected with a shaft lever of the spline shaft (5016); the right part of the shaft sleeve of the spline shaft (5016) is fixedly connected with a first bevel gear (5017); a second bevel gear (5018) is fixedly connected to the left part of the shaft sleeve of the spline shaft (5016); a fourth electric push rod (5020) is fixedly connected to the right part of the second fixed seat (5021); a fourth connecting plate (5019) is fixedly connected to the right part of the fourth electric push rod (5020), and the fourth connecting plate (5019) is fixedly connected with a second bevel gear (5018); the front part of the third bearing seat (5023) is rotatably connected with a third bevel gear (5022) through a rotating shaft; the rear part of the third bevel gear (5022) is rotatably connected with a universal joint (5024) through a rotating shaft; the universal joint (5024) is fixedly connected with a rotating shaft on the front expansion plate (507).
8. The automatic recovery device of rare metals of a three-way catalyst according to claim 7, characterized in that: the extrusion block (504) is arranged in a semi-cylindrical shape and is used for assisting in extruding the three-way catalyst to enable the inner wall of the three-way catalyst to deform.
9. The automatic recovery device of rare metals of a three-way catalyst according to claim 8, characterized in that: the lower part of the third electric push rod (506) is provided with a rubber ball which is arranged in a semispherical way and is used for being attached to the surface of the three-way catalyst.
10. The automatic recovery device of rare metals of a three-way catalyst according to claim 9, characterized in that: also comprises a dumping mechanism (6); the left part of the mounting plate (2) is fixedly connected with a dumping mechanism (6); the left part of the extrusion mechanism (5) is connected with the dumping mechanism (6); the dumping mechanism (6) comprises a third mounting frame (601), a third sliding rail (602), a third sliding block (603), a fifth electric push rod (604), an electric clamp (605), a fourth bearing seat (606), a fourth bevel gear (607), a fifth bevel gear (608), a fifth bearing seat (609), a fifth connecting plate (6010), a sixth connecting plate (6011), a seventh connecting plate (6012), a third fixing seat (6013) and a deflector rod (6014); the upper surface of the mounting plate (2) is fixedly connected with a third mounting frame (601); the upper surface of the mounting plate (2) is fixedly connected with a fourth bearing seat (606); the upper surface of the mounting plate (2) is fixedly connected with a fifth bearing seat (609); the fifth bearing seat (609) is positioned at the left of the fourth bearing seat (606); the upper surface of the mounting plate (2) is fixedly connected with a third fixed seat (6013); the third fixing seat (6013) is positioned on the left of the fifth bearing seat (609); the left part of the shaft rod of the spline shaft (5016) is fixedly connected with the rotating shaft on the fourth bearing seat (606); the upper part of the third mounting rack (601) is fixedly connected with a third slide rail (602); a third sliding block (603) is connected on the third sliding rail (602) in a sliding way; the lower part of the third sliding block (603) is fixedly connected with a fifth electric push rod (604); the lower part of the fifth electric push rod (604) is fixedly connected with an electric clamp (605); the fourth bearing seat (606) is connected with a fourth bevel gear (607) through a rotating shaft; the rear part of the fifth bearing seat (609) is connected with a fifth bevel gear (608) through a rotating shaft; the front part of the fifth bearing seat (609) is connected with a fifth connecting plate (6010) through a rotating shaft; the lower part of the fifth connecting plate (6010) is connected with a sixth connecting plate (6011) through a rotating shaft; the left part of the sixth connecting plate (6011) is connected with a seventh connecting plate (6012) through a rotating shaft; the seventh connecting plate (6012) is connected with the third fixing seat (6013) through a rotating shaft; the rear part of the third fixed seat (6013) is connected with a deflector rod (6014) through a rotating shaft.
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| CN202111480473.2A CN114231747B (en) | 2021-12-07 | 2021-12-07 | Rare metal automatic recovery device of three-way catalyst converter |
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| CN202111480473.2A CN114231747B (en) | 2021-12-07 | 2021-12-07 | Rare metal automatic recovery device of three-way catalyst converter |
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| CN114231747B (en) | 2023-12-26 |
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