CN110983052A - Copper material recovery system for waste copper-clad plate - Google Patents
Copper material recovery system for waste copper-clad plate Download PDFInfo
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- CN110983052A CN110983052A CN201911354636.5A CN201911354636A CN110983052A CN 110983052 A CN110983052 A CN 110983052A CN 201911354636 A CN201911354636 A CN 201911354636A CN 110983052 A CN110983052 A CN 110983052A
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- 239000000463 material Substances 0.000 title claims abstract description 205
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 239000002699 waste material Substances 0.000 title claims abstract description 82
- 239000010949 copper Substances 0.000 title claims abstract description 73
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 73
- 238000011084 recovery Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000000843 powder Substances 0.000 claims abstract description 44
- 238000012216 screening Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000005360 mashing Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 51
- 238000000926 separation method Methods 0.000 claims description 46
- 238000007599 discharging Methods 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000010985 leather Substances 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000009991 scouring Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 abstract description 7
- 238000013329 compounding Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 11
- 239000011812 mixed powder Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005406 washing Methods 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
- C22B15/00—Obtaining copper
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a copper material recovery system for a waste copper-clad plate, which is provided with a material preparation station, a material screening station and a recovery station; the material preparation station is provided with a pulper for mashing the copper-clad plate into copper powder and waste material powder, and the pulper is provided with a feed inlet and a discharge outlet; be equipped with the sieving mechanism who is used for separating the copper material on the sieve material station, the sieving mechanism includes selection by winnowing mechanism, the water that is connected with the bin outlet of pulper and is located selection by winnowing mechanism and water compounding mechanism between, be equipped with a plurality of copper magazine and the waste material magazine that is used for collecting the copper on the recovery station. The invention can efficiently separate and extract the copper powder, has higher recovery efficiency, and is efficient and practical.
Description
Technical Field
The invention relates to a copper material recovery system for a waste copper-clad plate.
Background
Copper-clad plates are electronic circuit boards, which are formed by compounding and bonding copper substrates and insulating plates, along with the rapid development of the electronic industry, the waste copper-clad plates have become extensive and large-scale industries, the waste copper-clad plates are treated, the insulating plates are usually removed by adopting a crushing or burning method and the copper materials are recovered, the burning treatment method can cause serious pollution to the environment, the crushing treatment method can not efficiently recycle the waste copper-clad plates, the copper-clad plate powder discharged in the recovery process contains a large amount of copper materials, more cost is needed, the resource recovery of a great degree can not be realized, great waste can be caused, and great inconvenience is realized.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a copper material recovery system for a waste copper-clad plate, which has high copper material recovery efficiency, ingenious structure and ordered working procedures.
The technical scheme for realizing the patent purpose of the invention is as follows: the invention has a material preparing station, a material screening station and a recovering station; the material preparation station is provided with a pulper for mashing the copper-clad plate into copper powder and waste material powder, and the pulper is provided with a feed inlet and a discharge outlet; the screening device is arranged on the screening station and used for separating copper materials, the screening device comprises an air separation mechanism and a water separation mechanism which are connected with a discharge port of the pulper, and a material mixing mechanism positioned between the air separation mechanism and the water separation mechanism, and a plurality of copper material boxes and waste material boxes for collecting copper are arranged on the recovery station;
the winnowing mechanism comprises a winnowing box, a fixed base fixedly arranged in the winnowing box and a material separating arc plate slidably arranged on the fixed base, wherein an inlet connected with a discharge port of a pulper is formed in the winnowing box, a copper port and a tail material port are also formed in the winnowing box, at least one lifting cylinder capable of driving two ends of the material separating arc plate to lift is arranged on the fixed base, the telescopic end of each lifting cylinder is slidably connected with the material separating arc plate, a blowing piece fixedly arranged on the inner wall of the winnowing box and driven by a motor is arranged between the material separating arc plate and the inlet, copper powder falling onto the material separating arc plate drives the material separating arc plate to slide to the copper port through the lifting cylinder, and waste material powder is blown to the tail material port;
the mixing mechanism comprises a stirring box, a stirring rod and a conveying belt, wherein the stirring rod is driven by a motor to rotate and arranged in the stirring box, the conveying belt is driven by the motor and can convey waste powder on a tailing port into the stirring box, the conveying belt is arranged below the tailing port, a water injection port and a discharge port capable of discharging mixed materials are formed in the stirring box, a valve is arranged on the discharge port, and the waste powder is mixed with water through the stirring rod driven by the motor;
the water separation mechanism comprises a water separation box and a shaking table mechanism which is arranged in the water separation box and used for separating and mixing materials, wherein the water separation box is provided with an inlet and a receiving port which are connected with the shaking table mechanism and a waste outlet for discharging waste materials, a first pumping pump is arranged between the stirring box and the water separation box, the inlet of the first pumping pump is connected with the discharge port of the stirring box, the outlet of the first pumping pump is connected with the inlet of the water separation box, the receiving port is provided with a material conveying belt driven by a motor, the discharge port is provided with an oven, the material conveying belt penetrates through the oven, and dried copper powder is conveyed out after the material conveying belt penetrates through the oven;
each copper material box is arranged below the copper material opening and the material conveying belt, and the waste material box is arranged below the waste material outlet.
An isolation sieve plate used for isolating the copper material and the waste powder is fixedly arranged on the material distributing arc plate.
Be equipped with the inlet pipe on the above-mentioned feed inlet, the copper material mouth is equipped with row material pipe, arranges to be equipped with the valve on the material pipe, and arranges to be equipped with on the material pipe and can carry out the recovery pipeline of selection by winnowing with the copper material once more, and the one end of recovery pipeline is connected on arranging the material pipe and is located between valve and the copper material mouth, and the other end and the inlet pipe intercommunication of recovery pipeline, and the recovery pipeline is equipped with the second pump that is arranged in transporting the copper material to the inlet pipe on the.
The fixed base is provided with a lifting cylinder, the base of the material distribution arc plate is provided with an arc limiting groove, the arc limiting groove and the material distribution arc plate are coaxially arranged, the arc limiting groove is internally provided with a rotating seat in a sliding mode, and the telescopic end of the lifting cylinder is rotatably connected with the rotating seat.
The two sides of the material distribution arc plate are provided with sliding blocks, two sides of the winnowing box are provided with sliding chutes in sliding fit with the sliding blocks, and the material distribution arc plate is arranged in the winnowing box in a sliding manner through the stretching of the lifting cylinder and the matching of the sliding blocks and the sliding chutes.
The tail material port is provided with a tail material pipe, a valve is arranged on the tail material pipe, a plurality of material containing boxes used for containing waste material powder discharged from the tail material pipe are fixedly arranged on the conveying belt, each material containing box is fixedly arranged on the conveying belt, and the waste material powder is conveyed to the stirring box by the aid of the material containing boxes driven by the conveying belt.
Be equipped with the water tank on the above-mentioned agitator tank, the water tank internal fixation suction pump, the delivery port and the water filling port in the agitator tank of suction pump are connected, the bottom of agitator tank is equipped with a plurality of ultrasonic vibrator, and stirring and ultrasonic vibrator's the vibration misce bene of tails and water through the stirring rod.
The shaking table mechanism comprises a sieve plate and a driving cylinder, wherein arc-shaped positioning plates are arranged on two sides of the sieve plate, rollers are arranged on the arc-shaped surface of each arc-shaped positioning plate, an arc-shaped slide rail in sliding fit with the rollers is arranged in a water separation box, the telescopic end of the driving cylinder is rotatably connected with one end, which is not connected with the water separation box, of each arc-shaped positioning plate, an input pipe for inputting a mixed material is arranged on the sieve plate, the input pipe is connected with an outlet of a first material pumping pump, a feed groove and a plurality of sieve grooves which are communicated with and vertical to the feed groove are arranged on the sieve plate, the other end of each sieve groove is communicated with a discharge groove, a material receiving port of the water separation box is provided with a discharge pipe, the discharge pipe is communicated with the discharge groove, a plurality of flushing pipes which are communicated with a water tank and used for flushing waste powder are arranged on the sieve plate, the flushing path of the flushing pipes is vertical to the sieve grooves, each flushing pipe and the material flushing pipe are connected with the water tank through a leather hose, and each leather hose is provided with a high-pressure pump.
The discharge chute is V-shaped, and the discharge pipe is connected to the lower end of the discharge chute.
The invention has the following positive effects: (1) the invention arranges a material preparing station, a material sieving station and a recycling station, arranges a stirring crusher on the material preparing station, arranges a copper-clad plate into mixed powder of copper powder and waste powder, then leads the mixed powder into the material sieving station, arranges a wind separation mechanism, a material mixing mechanism and a water separation mechanism on the material sieving station, arranges the wind separation mechanism into a material separating arc plate driven by a lifting cylinder and a blowing piece driven by a motor, separates the copper powder from the waste powder by the blowing of the blowing piece according to the principle that the weight of the copper powder is different from that of the waste powder, pours the copper powder falling to the material separating arc plate into a copper material port, conveys the waste powder to a stirring box by a conveying belt, stirs the stirring box after being injected with water, opens a valve and a first material pump after stirring, pumps the mixed material into a shaking table mechanism in the water separation box, conveys the separated copper material to an oven by the water separation of the shaking table mechanism and then discharges the copper material into a, the method effectively solves the problems of low copper material recovery rate, material waste and high cost in the prior art, can efficiently recover the copper material, and is very efficient, and the recovery rate of the copper material is higher and very efficient.
(2) According to the invention, the isolating sieve plate is fixedly arranged on the material distributing arc plate, so that copper powder and waste material powder can be effectively isolated during winnowing, copper material and waste material powder after winnowing are prevented from turning again, and the method is practical and convenient.
(3) According to the invention, the feeding pipe is arranged at the feeding hole, the discharging pipe is arranged at the copper material hole, the recovery pipeline is arranged between the feeding pipe and the discharging pipe, and the copper material after being winnowed is subjected to multiple winnowing through the second collecting pump, so that the recovered copper material is high in purity, free of redundant impurities, efficient and practical.
(4) According to the invention, the arc-shaped limiting groove is formed in the material distribution arc plate, the rotating seat is arranged in the arc-shaped limiting groove in a sliding manner, and the telescopic end of the lifting cylinder is rotatably connected with the rotating seat, so that the stability of the lifting cylinder during lifting is ensured, the smoothness of sliding is ensured, the rotating angle of the material distribution arc plate is limited, and the material distribution arc plate is safe and practical.
(5) The sliding blocks are arranged on the two sides of the material distributing arc plate, the sliding grooves are formed in the winnowing box, the sliding fit of the sliding blocks and the sliding grooves is used for guaranteeing the stability of the rotation of the material distributing arc plate, and the winnowing box is efficient and practical.
(6) According to the invention, the plurality of material containing boxes are arranged at the tailing port, the material containing boxes are used for containing the waste powder, and the waste powder is conveyed to the stirring box through the conveying belt, so that the waste powder is prevented from falling in the conveying process, and the device is practical, convenient and high in automation degree.
(7) According to the invention, the plurality of ultrasonic vibrators are arranged at the bottom of the stirring box, and the waste powder on the box body of the stirring box is slid down and fully mixed with water through the vibration of the ultrasonic vibrators, so that the residual waste powder is prevented from being adhered to the inner wall of the stirring box, and the stirring box is efficient and practical.
(8) The device drives the sieve plate to swing through the driving cylinder, and separates copper powder and waste powder in the mixed material through the washing of the flushing pipe and the flushing pipe, so that the device is efficient and practical.
(9) According to the invention, the discharge chute is arranged in a V shape, so that the flushed copper can be effectively collected to the discharge pipe, and the copper can be discharged and dried conveniently and efficiently.
Drawings
In order that the contents of the present patent will be more readily understood, a more particular description of the invention will now be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings
FIG. 1 is a schematic diagram of the overall structure of a copper material recovery system for waste copper-clad plates in the invention;
FIG. 2 is a schematic view of the overall structure of the sorting mechanism of the present invention;
FIG. 3 is a schematic view of a connecting structure of a distributing arc plate and a fixed base in the invention;
FIG. 4 is a left side view of the connecting structure of the distributing arc plate and the fixing base in the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
FIG. 6 is a schematic view of the overall structure of the mixing mechanism of the present invention;
FIG. 7 is a schematic view of the overall structure of the water separation mechanism of the present invention;
FIG. 8 is a schematic view of the overall construction of the screen panel of the present invention;
figure 9 is a top view of a screen panel of the present invention.
Detailed Description
Referring to fig. 1 to 9, the invention relates to a copper material recovery system for a waste copper-clad plate, which comprises a material preparation station, a material screening station and a recovery station; the material preparation station is provided with a pulper 1 for mashing the copper-clad plate into copper powder and waste material powder, and the pulper 1 is provided with a feed inlet and a discharge outlet; the screening device for separating copper materials is arranged on the screening station and comprises a winnowing mechanism 4 connected with a discharge port of the pulper 1, a water separation mechanism and a material mixing mechanism 5 positioned between the winnowing mechanism 4 and the water separation mechanism, and a plurality of copper material boxes 2 and waste material boxes 3 for collecting copper are arranged on the recovery station;
the winnowing mechanism 4 comprises a winnowing box 41, a fixed base 46 fixedly arranged in the winnowing box 41 and a material separating arc plate 48 arranged on the fixed base 46 in a sliding manner, wherein the winnowing box 41 is provided with an inlet connected with a discharge port of the mincing machine 1, the winnowing box 41 is also provided with a copper port 43 and a tail material port 44, the fixed base 46 is provided with at least one lifting cylinder 47 capable of driving two ends of the material separating arc plate 48 to lift, the telescopic end of each lifting cylinder 47 is connected with the material separating arc plate 48 in a sliding manner, a blowing piece 42 fixedly arranged on the inner wall of the winnowing box 41 and driven by a motor is arranged between the material separating arc plate 48 and the inlet, copper powder falling onto the material separating arc plate 48 drives the material separating arc plate 48 to slide to the copper material port 43 through the lifting cylinder 47, and waste material powder is blown to the tail material port;
the mixing mechanism 5 comprises a stirring box 51, a stirring rod 53 which is driven by a motor to rotate and arranged in the stirring box 51, and a conveying belt 52 which is driven by the motor and can convey the waste powder on the tailing port 44 into the stirring box 51, wherein the conveying belt 52 is arranged below the tailing port 44, the stirring box 51 is provided with a water injection port 511 and a discharge port which can discharge the mixed material, the discharge port is provided with a valve, and the waste powder is mixed with water by driving the stirring rod 53 through the motor;
the water separation mechanism comprises a water separation box 6 and a shaking table mechanism 7 which is arranged in the water separation box 6 and used for separating and mixing materials, wherein the water separation box 6 is provided with an inlet and a receiving port which are connected with the shaking table mechanism 7 and a waste outlet for discharging waste materials, a first pumping pump 56 is arranged between the stirring box 51 and the water separation box 6, the inlet of the first pumping pump 56 is connected with the discharging port of the stirring box 51, the outlet of the first pumping pump 56 is connected with the inlet of the water separation box 6, the receiving port is provided with a material conveying belt 8 driven by a motor, the discharging port is provided with an oven 9, the material conveying belt 8 penetrates through the oven 9, and dried copper powder is conveyed out after the material conveying belt 8 penetrates through the oven 9;
each copper material box 2 is respectively arranged below the copper material port 43 and the material conveying belt 8, and the waste material box 3 is arranged below the waste material outlet;
an isolation sieve plate 49 for isolating the copper material from the waste powder is fixedly arranged on the material distributing arc plate 48;
the feeding hole is provided with a feeding pipe 11, the copper material hole 43 is provided with a discharging pipe 431, the discharging pipe 431 is provided with a valve, the discharging pipe 431 is provided with a recovery pipeline 45 capable of winnowing the copper material again, one end of the recovery pipeline 45 is connected to the discharging pipe 431 and is positioned between the valve and the copper material hole 43, the other end of the recovery pipeline 45 is communicated with the feeding pipe 11, and the recovery pipeline 45 is provided with a second material pumping pump 451 used for transporting the copper material to the feeding pipe 11;
a lifting cylinder 47 is arranged on the fixed base 46, an arc-shaped limiting groove 482 is arranged on the base of the material distribution arc plate 48, the arc-shaped limiting groove 482 and the material distribution arc plate 48 are coaxially arranged, a rotating seat 483 is slidably arranged in the arc-shaped limiting groove 482, and the telescopic end of the lifting cylinder 47 is rotatably connected with the rotating seat 483;
the two sides of the material separating arc plate 48 are provided with sliding blocks 481, the two sides of the winnowing box 41 are provided with sliding chutes in sliding fit with the sliding blocks 481, and the material separating arc plate 48 is arranged in the winnowing box 41 in a sliding manner through the expansion and contraction of the lifting cylinder 47 and the fit between the sliding blocks 481 and the sliding chutes;
the tailing port 44 is provided with a tailing pipe 441, the tailing pipe 441 is provided with a valve, the conveying belt 52 is fixedly provided with a plurality of material containing boxes 521 for containing the tailing pipe 441 and discharging waste powder, each material containing box 521 is fixedly arranged on the conveying belt 52, and each material containing box 521 is driven by the conveying belt 52 to convey the waste powder to the stirring box 51;
a water tank 54 is arranged on the stirring tank 51, a water suction pump 541 is fixed in the water tank 54, a water outlet of the water suction pump 541 is connected with a water filling port 511 in the stirring tank 51, a plurality of ultrasonic vibrators 55 are arranged at the bottom of the stirring tank 51, and tailings and water are uniformly mixed through stirring of a stirring rod 53 and vibration of the ultrasonic vibrators 55;
the shaking table mechanism 7 comprises a sieve plate 71 and a driving cylinder 72, wherein arc positioning plates 73 are arranged on two sides of the sieve plate 71, rollers 74 are arranged on the arc-shaped surfaces of the arc positioning plates 73, an arc slide rail 75 in sliding fit with the rollers 74 is arranged in the water separation tank 6, the telescopic end of the driving cylinder 72 is rotatably connected with one end, which is not connected with the water separation tank 6, of the arc positioning plates 73, an input pipe 711 for inputting mixed materials is arranged on the sieve plate 71, the input pipe 711 is connected with an outlet of the first pumping pump 56, a feed groove 715 and a plurality of sieve grooves 76 which are communicated with the feed groove 715 and are vertical to the feed groove 715 are arranged on the sieve plate 71, the other end of each sieve groove 76 is communicated with a discharge groove 716, a discharge pipe 712 is arranged at a material receiving port of the water separation tank 6, the discharge pipe 712 is communicated with the discharge groove 716, a plurality of flushing pipes 714 which are communicated with the water, flushing pipe 714's bath route is perpendicular with sieve silo 76, is equipped with a plurality ofly on the blown down tank 716 and corresponds with each sieve silo 76 and can be with the punching material pipe 713 of blown down tank 716 that the copper powder is dashed to, and each flushing pipe 714 and punching material pipe 713 are connected through leather hose and water tank 54, and are equipped with high-pressure pump 57 on each leather hose, blown down tank 716 is the V form, and discharging pipe 712 connects the lower extreme at blown down tank 716.
The recovery method of the invention comprises the following steps: pouring the waste copper-clad plate into a pulper 1 for pulping, and stirring the waste copper-clad plate into a crushed state to obtain mixed powder of waste powder and copper powder; then opening a discharge port, guiding the crushed mixed powder into an air separation box 41, simultaneously opening a blowing piece 42, separating the waste powder from the copper powder through an isolation sieve plate 49 by the mass difference of the waste powder and the copper powder, driving a lifting cylinder 47 to pour the screened copper powder into a feeding pipe 11, opening a second material pumping pump 451, carrying out multiple air separation on the copper powder, closing the second material pumping pump 451 and the blowing piece 42 after the air separation is finished, opening a valve on a discharge pipe 431, guiding the copper powder into a copper material box 2, and conveying the waste powder subjected to multiple air separation to a stirring box 51 through a conveying belt 52; turning on a water pump 541, injecting water into the stirring box 51, turning on a motor to drive a stirring rod 53 to rotate, and turning on an ultrasonic vibrator 55 to fully mix the waste powder and the water to obtain a mixed material; the motor and the ultrasonic vibrator 55 stop, the valve and the second material pumping pump 451 are opened, the mixed materials are guided into the material sieving plate 71, the floating waste powder and the copper powder precipitated in the material sieving groove 76 are separated by driving the lifting of the air cylinder 72, the copper powder is collected to the discharging groove 716, and the rest of the plate powder and water are discharged into the waste material box 3; copper powder enters the oven 9 through the conveying belt 8 to be dried, and then is conveyed to the copper material box 2 under the transportation of the conveying belt 8.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A copper material recovery system for waste copper-clad plates is provided with a material preparation station, a material screening station and a recovery station; the method is characterized in that: a pulper (1) for mashing the copper-clad plate into copper powder and waste powder is arranged on the material preparation station, and a feed inlet and a discharge outlet are formed in the pulper (1); the screening device for separating copper materials is arranged on the screening station and comprises an air separation mechanism (4) connected with a discharge port of the pulper (1), a water separation mechanism and a material mixing mechanism (5) positioned between the air separation mechanism (4) and the water separation mechanism, and a plurality of copper material boxes (2) and waste material boxes (3) for collecting copper are arranged on the recovery station;
the winnowing mechanism (4) comprises a winnowing box (41), a fixed base (46) fixedly arranged in the winnowing box (41) and a material distribution arc plate (48) arranged on the fixed base (46) in a sliding manner, an inlet connected with a discharge hole of the mincing machine (1) is arranged on the winnowing box (41), a copper material opening (43) and a tail material opening (44) are further arranged on the winnowing box (41), at least one lifting cylinder (47) capable of driving two ends of the material distribution arc plate (48) to lift is arranged on the fixed base (46), the telescopic end of each lifting cylinder (47) is connected with the material distribution arc plate (48) in a sliding manner, a blowing part (42) fixedly arranged on the inner wall of the winnowing box (41) by motor driving is arranged between the material distribution arc plate (48) and the inlet, copper powder falling onto the material distribution arc plate (48) drives the material distribution arc plate (48) to slide to the copper material opening (43) through the lifting cylinder (47), blowing the waste powder to a tail material port (44);
the mixing mechanism (5) comprises a stirring box (51), a stirring rod (53) which is driven by a motor to rotate and arranged in the stirring box (51), and a conveying belt (52) which is driven by the motor and can convey waste powder on the tail material port (44) into the stirring box (51), wherein the conveying belt (52) is arranged below the tail material port (44), the stirring box (51) is provided with a water injection port (511) and a material discharge port capable of discharging mixed materials, the material discharge port is provided with a valve, and the waste powder is mixed with water by the stirring rod (53) driven by the motor;
the water separation mechanism comprises a water separation box (6) and a shaking table mechanism (7) which is arranged in the water separation box (6) and used for separating mixed materials, wherein an inlet and a receiving port which are connected with the shaking table mechanism (7) and a waste outlet for discharging waste materials are formed in the water separation box (6), a first pumping pump (56) is arranged between the stirring box (51) and the water separation box (6), the inlet of the first pumping pump (56) is connected with a discharge port of the stirring box (51), the outlet of the first pumping pump (56) is connected with the inlet of the water separation box (6), a conveying belt (8) driven by a motor is arranged at the receiving port, an oven (9) is arranged at the discharge port, the conveying belt (8) penetrates through the oven (9), and dried copper powder is conveyed out after the conveying belt (8) penetrates through the oven (9);
each copper material box (2) is respectively arranged below the copper material opening (43) and the material conveying belt (8), and the waste material box (3) is arranged below the waste material outlet.
2. The copper material recovery system for the waste copper-clad plate according to claim 1, which is characterized in that: an isolation sieve plate (49) used for isolating the copper material and the waste powder is fixedly arranged on the material distributing arc plate (48).
3. The copper material recovery system for the waste copper-clad plate according to claim 2, characterized in that: be equipped with inlet pipe (11) on the feed inlet, copper material mouth (43) are equipped with row material pipe (431), be equipped with the valve on row material pipe (431), and be equipped with on row material pipe (431) and carry out recovery pipeline (45) of selection by winnowing with the copper material once more, the one end of recovery pipeline (45) is connected on row material pipe (431) and is located between valve and copper material mouth (43), the other end and inlet pipe (11) intercommunication of recovery pipeline (45), and be equipped with on recovery pipeline (45) and be arranged in transporting second pump (451) to the inlet pipe (11) with the copper material.
4. The copper material recovery system for the waste copper-clad plate according to claim 1, which is characterized in that: be equipped with one lift cylinder (47) on unable adjustment base (46), be equipped with arc spacing groove (482) on the base of branch material arc board (48), arc spacing groove (482) and the coaxial setting of branch material arc board (48), slide in arc spacing groove (482) and set up and rotate seat (483), the flexible end of lift cylinder (47) with rotate seat (483) and rotate and be connected.
5. The copper material recovery system for the waste copper-clad plate according to claim 1, which is characterized in that: the two sides of the material distributing arc plate (48) are provided with sliding blocks (481), two sides of the winnowing box (41) are provided with sliding chutes in sliding fit with the sliding blocks (481), and the material distributing arc plate (48) is arranged in the winnowing box (41) in a sliding mode through the expansion and contraction of the lifting cylinder (47) and the fit between the sliding blocks (481) and the sliding chutes.
6. The copper material recovery system for the waste copper-clad plate according to claim 1, which is characterized in that: the tail material port (44) is provided with a tail material pipe (441), the tail material pipe (441) is provided with a valve, the conveying belt (52) is fixedly provided with a plurality of material containing boxes (521) used for containing waste powder discharged from the tail material pipe (441), each material containing box (521) is fixedly arranged on the conveying belt (52), and each material containing box (521) is driven by the conveying belt (52) to convey the waste powder to the stirring box (51).
7. The copper material recovery system for the waste copper-clad plate according to claim 1, which is characterized in that: be equipped with water tank (54) on agitator tank (51), water tank (54) internal fixation suction pump (541), the delivery port of suction pump (541) is connected with water filling port (511) in agitator tank (51), the bottom of agitator tank (51) is equipped with a plurality of ultrasonic vibrator (55), and stirring and the vibration misce bene of ultrasonic vibrator (55) that stirring rod (53) is passed through to tails and water.
8. The copper material recovery system for the waste copper-clad plate according to claim 7, characterized in that: the shaking table mechanism (7) comprises a sieve plate (71) and a driving cylinder (72), arc-shaped positioning plates (73) are arranged on two sides of the sieve plate (71), rollers (74) are arranged on the arc-shaped surface of the arc-shaped positioning plates (73), arc-shaped sliding rails (75) in sliding fit with the rollers (74) are arranged in the water separation box (6), the telescopic end of the driving cylinder (72) is rotatably connected with one end, which is not connected with the water separation box (6), of the arc-shaped positioning plates (73), an input pipe (711) for inputting mixed materials is arranged on the sieve plate (71), the input pipe (711) is connected with an outlet of the first material pumping pump (56), a feeding groove (715) and a plurality of sieve material grooves (76) which are communicated with the feeding groove (715) and are vertical to the sieve material pumping groove (715) are arranged on the sieve plate (71), the other end of each sieve material tank (76) is communicated with a discharge groove (716), and a material receiving port, discharging pipe (712) and blown down tank (716) intercommunication, be equipped with on sieve flitch (71) a plurality ofly and water tank (54) intercommunication and be used for scouring away wash pipe (714) of waste powder, the bath route of wash pipe (714) is perpendicular with sieve silo (76), be equipped with on blown down tank (716) a plurality ofly correspond with each sieve silo (76) and can be with the rushing towards material pipe (713) of blown down tank (716) that the copper powder arrives, each wash pipe (714) and rushing towards material pipe (713) and pass through the leather hose and be connected with water tank (54), and be equipped with high-pressure pump (57) on each leather hose.
9. The copper material recovery system for the waste copper-clad plate according to claim 8, characterized in that: the blown down tank (716) is V form, and discharging pipe (712) are connected at the lower extreme of blown down tank (716).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354636.5A CN110983052B (en) | 2019-12-25 | Copper material recovery system for waste copper-clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354636.5A CN110983052B (en) | 2019-12-25 | Copper material recovery system for waste copper-clad plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110983052A true CN110983052A (en) | 2020-04-10 |
| CN110983052B CN110983052B (en) | 2024-11-05 |
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