CN109821855B - Dry-type disassembly recovery device and dry-type disassembly recovery system of maintenance-free battery - Google Patents
Dry-type disassembly recovery device and dry-type disassembly recovery system of maintenance-free battery Download PDFInfo
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- CN109821855B CN109821855B CN201910076367.4A CN201910076367A CN109821855B CN 109821855 B CN109821855 B CN 109821855B CN 201910076367 A CN201910076367 A CN 201910076367A CN 109821855 B CN109821855 B CN 109821855B
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The invention discloses a dry disassembly and recovery device and a dry disassembly and recovery system of a maintenance-free battery, wherein the system comprises a quantitative feeding system, a feeding conveying system, a primary automatic sawing device, a battery body conveying system, a battery end cover conveying system, a crusher, a crushed material conveying system, a secondary sawing device, a mixed material conveying system, a cylindrical screening machine, an oversize material conveying system, a plastic winnowing machine, a first plastic conveying system, a first lead grid conveying system, an undersize material conveying system, a lead grid winnowing machine, a second plastic conveying system, a second lead grid conveying system, a plastic bin and a lead grid bin which are connected in a primary mode; the process control operation is simple and easy to control, the treatment cost of the whole treatment process is obviously reduced, and various energy consumption is reduced; the dry recovery eliminates the environmental pollution caused by the recovery process. In the field of lead-acid storage battery treatment, the dry treatment process has a good application prospect.
Description
Technical Field
The invention belongs to the technical field of battery recovery, and particularly relates to a dry disassembly recovery device and a dry disassembly recovery system for a maintenance-free battery.
Background
With the great advance of new energy automobiles and electric vehicles in China, the yield of a large number of maintenance-free storage batteries is rapidly increased, and the abandonment of a large number of maintenance-free batteries which reach the service life also becomes a key problem to be rapidly solved. With the increasing awareness of environmental protection, higher requirements are also put forward on the regeneration treatment technology of the maintenance-free storage battery.
At present, a wet process combining crushing and hydraulic separation is mainly adopted for recycling a large amount of waste maintenance-free storage batteries, the process is high in treatment cost in the production process, a series of environmental protection problems of waste acid, waste gas, waste water and the like exist in the process, waste of water resources is caused, extra resources are consumed while the waste maintenance-free storage batteries are recycled, a series of new environmental protection problems are caused, and the treatment cost and the energy consumption for treating the waste maintenance-free storage batteries are greatly improved.
Disclosure of Invention
The invention aims at the technical problems that: along with the production in batches of non-maintaining battery, mainly adopt breakage and water treatment process system to handle to non-maintaining battery at present, system treatment cost is high, and can produce a series of environmental protection problems such as spent acid, waste gas, waste water in the processing procedure, also causes great influence to the environment, causes the waste of resource, energy etc..
In order to solve the problems, the invention provides a dry disassembly and recovery device and a dry disassembly and recovery system of a maintenance-free storage battery. The system decomposes the battery into the lead grid and the plastic through dry separation, finely decomposes and recovers each product, has low cost, and does not cause secondary pollution to the environment.
The invention is realized by the following technical scheme
A one-time automatic sawing device for dry disassembly of maintenance-free batteries comprises a base (100), a first lifting control device (200), a bracket (300), a sawing machine (400), a second lifting control device (500) and a conveying platform (600);
the rear end of the base (100) is hinged with the rear end of the bracket (300), the front end of the base (100) is connected with the front end of the bracket (300) through a first lifting control device (200), the base (100) is horizontally placed, and the front end of the bracket (300) moves up and down through the first lifting control device (200);
the rear end of the conveying platform (600) is hinged with the end of one side end of the bracket (300), the front end of the conveying platform (600) is connected with the end of the other side end of the bracket (300) through a second lifting control device (500), and the front end of the conveying platform (600) moves up and down relative to the bracket (300) through the second lifting control device (500);
the conveying platform (600) comprises a first baffle plate (6001), a second baffle plate (6002) and a plurality of rollers (6003) which are arranged in parallel, wherein the rollers (6003) are arranged between the first baffle plate (6001) and the second baffle plate (6002), and two ends of the rollers are respectively connected with the first baffle plate (6001) and the second baffle plate (6002);
the sawing machine (400) comprises an electric cabinet (4001), a motor (4002), a tensioning saw wheel (4003), a fixed saw wheel (4004) and a saw belt (4005); the motor (4002) is arranged on the outer side of the electric cabinet (4001) and is in transmission connection with a fixed saw wheel (4004) positioned on the lower portion in the electric cabinet, the fixed saw wheel (4004) is connected with a tensioning saw wheel (4003) positioned on the upper portion in the electric cabinet through a saw belt (4005), and the fixed saw wheel (4004) drives the tensioning saw wheel (4003) to rotate under the action of the motor (4002) and the saw belt (4005);
the bottom end of the sawing machine (400) is fixedly connected with the bracket (300) and is arranged at the outer side of a second baffle plate (6002) of the conveying platform (600) (and is closely adjacent to the second baffle plate (6002)); the saw belt positioned on the outer side of the electric cabinet (4001) passes through the gap between the rollers of the conveying platform (600).
The inside converter that still is equipped with of electricity cabinet, the rotational speed of converter control saw wheel to the linear velocity of control saw area.
The one-time automatic sawing device for the dry disassembly of the maintenance-free battery is characterized in that the sawing machine (400) further comprises an air cooling device (4006), and the air cooling device (4006) is detachably arranged on the lower side of the tensioning saw wheel (4003) and used for reducing the temperature of a saw belt (4005); conveying platform (600) still include third baffle (6004), third baffle (6004) and first baffle (6001) and second baffle (6002) parallel arrangement, the tip and the rear end fixed connection of conveying platform (600) of third baffle (6004), the other end extends to saw area department for battery body and battery end cover are carried downwards by conveying platform respectively. The setting of conveying platform third baffle can be that battery end cover and battery body after the saw cut slide along conveying platform respectively, then carry to the equipment of difference by different conveyor belts in.
The one-time automatic sawing device for the dry disassembly of the maintenance-free battery is characterized in that the rear end of the base (100) is hinged with the rear end of the bracket (300), and the included angle between the bracket (300) and the base (100) is set to be 25-40 degrees; the rear end of the conveying platform (600) is hinged with the side end of the bracket (300), and the included angle between the conveying platform (600) and the bracket (300) is set to be 18-25 degrees;
preferably, the saw belt located on the outer side of the electric cabinet (4001) penetrates through a gap between a roller and a roller of the conveying platform (600), and the distance between the saw belt on the outer side and the second baffle plate (6002) is 15-20 mm (namely, the distance between the saw belt on the outer side and the second baffle plate (6002) is 15-20 mm).
Preferably, the saw belt located on the outer side of the electric cabinet (4001) penetrates through a gap between a roller and a roller of the conveying platform (600), and the vertical distance between the saw belt on the outer side and the second baffle plate (6002) is 15-20 mm (namely, the vertical distance between the saw belt on the outer side and the second baffle plate (6002) is 15-20 mm).
A secondary automatic sawing device for dry disassembly of maintenance-free batteries comprises a base (100), a first lifting control device (200), a bracket (300), a sawing machine (400), a second lifting control device (500) and a conveying platform (600);
the rear end of the base (100) is hinged with the rear end of the bracket (300), the front end of the base (100) is connected with the front end of the bracket (300) through a first lifting control device (200), the base (100) is horizontally and fixedly placed, and the front end of the bracket (300) moves up and down relative to the base (100) through the first lifting control device (200);
the rear end of the conveying platform (600) is hinged with the end of one side end of the bracket (300), the front end of the conveying platform (600) is connected with the end of the other side end of the bracket (300) through a second lifting control device (500), and the front end of the conveying platform (600) moves up and down relative to the bracket (300) through the second lifting control device (500);
the conveying platform (600) comprises a first baffle plate (6001), a second baffle plate (6002) and a plurality of rollers (6003) which are arranged in parallel, wherein the rollers (6003) are arranged between the first baffle plate (6001) and the second baffle plate (6002), and two ends of the rollers are respectively connected with the first baffle plate (6001) and the second baffle plate (6002);
the sawing machine (400) comprises an electric cabinet (4001), a motor (4002), a tensioning saw wheel (4003), a fixed saw wheel (4004) and a saw belt (4005); the motor (4002) is arranged on the outer side of the electric cabinet (4001) and is in transmission connection with a fixed saw wheel (4004) positioned on the lower portion in the electric cabinet, the fixed saw wheel (4004) is connected with a tensioning saw wheel (4003) positioned on the upper portion in the electric cabinet through a saw belt (4005), and the fixed saw wheel (4004) drives the tensioning saw wheel (4003) to rotate under the action of the motor (4002) and the saw belt (4005);
the two sawing machines (400) are symmetrically arranged on the outer side of the first baffle plate (6001) and the outer side of the second baffle plate (6002), and the bottom ends of the sawing machines are fixedly connected with the bracket (300);
the outer saw belt of the sawing machine (400) positioned outside the second baffle plate (6002) passes through the gap between the rollers of the conveying platform (600); the outer saw belt of the sawing machine (400) positioned at the outer side of the first baffle plate (6001) also passes through the gap between the rollers of the conveying platform (600), and a certain interval is reserved between the two saw belts.
A frequency converter is further arranged inside an electric cabinet (4001) of the sawing machine (400) and controls the rotation rate of the saw wheel, so that the linear speed of the saw belt is controlled.
The secondary automatic sawing device for the dry disassembly of the maintenance-free battery is characterized in that the sawing machine (400) further comprises an air cooling device (4006), and the air cooling device (4006) is detachably arranged on the lower side of the tensioning saw wheel (4003) and used for reducing the temperature of a saw belt (4005).
The secondary automatic sawing device for the dry disassembly of the maintenance-free battery is characterized in that the rear end of the base (100) is hinged with the rear end of the bracket (300), and the included angle between the bracket (300) and the base (100) is set to be 25-40 degrees; the rear end of the conveying platform (600) is hinged with the side end of the bracket (300), and the included angle between the conveying platform (600) and the bracket (300) is 18-25 degrees;
preferably, an outer side saw belt of the sawing machine (400) positioned at the outer side of the second baffle plate (6002) penetrates through a gap between a roller and a roller of the conveying platform (600), and the distance between the outer side saw belt and the second baffle plate (6002) is 15-20 mm (namely, the distance between the outer side saw belt and the second baffle plate (6002) is 15-20 mm); the outer side saw belt of the sawing machine (400) positioned on the outer side of the first baffle plate (6001) also penetrates through the gap between the roller and the roller of the conveying platform (600), and the distance between the two saw belts is 75-90 mm (namely, the distance between the outer side saw belt of the sawing machine positioned on one side of the first baffle plate and the outer side saw belt of the sawing machine positioned on one side of the second baffle plate is 75-90 mm);
preferably, an outer saw belt of the sawing machine (400) positioned at the outer side of the second baffle plate (6002) passes through a gap between a roller and a roller of the conveying platform (600), and the vertical distance between the outer saw belt and the second baffle plate (6002) is 15-20 mm (namely, the vertical distance between the outer saw belt and the second baffle plate (6002) is 15-20 mm); the outer side saw belt of the sawing machine (400) positioned on the outer side of the first baffle plate (6001) also penetrates through the gap between the roller and the roller of the conveying platform (600), and the vertical distance between the two saw belts is 75-90 mm (namely, the vertical distance between the outer side saw belt of the sawing machine positioned on one side of the first baffle plate and the outer side saw belt of the sawing machine positioned on one side of the second baffle plate is 75-90 mm).
A maintenance-free battery dry-type disassembly and recovery system comprises a quantitative feeding system (1), a feeding conveying system (feeding conveying belt) (2), the primary automatic sawing device (3), a battery body conveying system (4), the secondary automatic sawing device (5), a mixed material conveying system (6), a cylinder screening machine (7), an oversize material conveying system (8), a plastic winnowing machine (9), a first plastic conveying system (10), a first lead grid conveying system (11), an undersize material conveying system (12), a lead grid winnowing machine (13), a second plastic conveying system (14), a second lead grid conveying system (15), a plastic bin (16) and a lead grid bin (17);
the discharge port of the quantitative feeding system (1) is communicated with the feed port of the feeding conveying system (2), the discharge port of the feeding conveying system (2) is communicated with the feed port of the primary automatic sawing device (3), the discharge port of the primary automatic sawing device (3) is communicated with the feed port of the battery body conveying system (4), the discharge port of the battery body conveying system (4) is communicated with the feed port of the secondary automatic sawing device (5), the discharge port of the secondary automatic sawing device (5) is communicated with the feed port of the mixed material conveying system (6), and the discharge port of the mixed material conveying system (6) is communicated with the feed port of the cylindrical screening machine (7); the oversize material discharge port (701) of the cylindrical screening machine (7) is communicated with the feed port of an oversize material conveying system (8), the discharge port of the oversize material conveying system (8) is communicated with the feed port of a plastic winnowing machine (9), and the plastic winnowing machine (9) is respectively communicated with a plastic bin (16) through a first plastic conveying system (10) and a lead grid bin (17) through a first lead grid conveying system (11); the discharge port (702) of the undersize of the cylindrical screening machine (7) is communicated with the feed port of the undersize conveying system (12), the discharge port of the undersize conveying system (12) is communicated with the feed port of the lead grid winnowing machine (13), and the lead grid winnowing machine (13) is respectively communicated with the plastic bin (16) through the second plastic conveying system (14) and communicated with the lead grid bin (17) through the second lead grid conveying system (15).
The dry disassembly and recovery system for the maintenance-free batteries comprises a quantitative feeding system (1) and a dry disassembly and recovery system, wherein the quantitative feeding system comprises a vibrating feeder (101) and a quantitative conveyor (102); the discharge port of the vibrating feeder (101) is connected with the quantitative conveyor (102), and the discharge port of the quantitative conveyor (102) is communicated with the feed port of the feeding conveying system (2). In the process, the constant-speed blanking is carried out by adjusting the frequency of the vibrating feeder (101), the materials are discharged onto the quantitative conveyor (102), the quantitative conveyor and the vibrating feeder work in an interlocking manner through a set value, the frequency of the quantitative conveyor is adjusted, and the quantitative conveyor uniformly conveys the batteries.
In the maintenance-free battery dry disassembly and recovery system, the quantitative conveyor (102) is a belt conveyor, and can be automatically regulated through a frequency converter.
The maintenance-free battery dry disassembly and recovery system further comprises a battery end cover conveying system (18), a crusher (19) and a crushed material conveying system (20); the primary automatic sawing device (3) is also provided with a battery end cover discharge hole (301), and the mixed material conveying system (6) is also provided with a crushed material feed hole (601);
the battery end cover discharge port (301) of the primary automatic sawing device (3) is communicated with a feed port of a battery end cover conveying system (18), a discharge port of the battery end cover conveying system (18) is communicated with a feed port of a crusher (19), a discharge port of the crusher (19) is communicated with a feed port of a crushed material conveying system (20), and a discharge port of the crushed material conveying system (20) is communicated with a crushed material feed port (601) of a mixed material conveying system (6). In the process, the battery end cover sawed by the primary automatic sawing device (3) is discharged through a battery end cover discharge hole (301), enters the crusher (19) through the battery end cover conveying system (18) to be crushed, and the crushed materials enter the mixed material conveying system through a crushed material feeding hole (601) of the crushed material conveying system (20) and the mixed material conveying system (6) and are mixed with the secondary sawing materials to enter the cylinder screening machine.
The dry disassembly and recovery system for the maintenance-free battery comprises a battery end cover conveying system (18) and a battery end cover conveying system, wherein the battery end cover conveying system comprises a corner conveying belt (1801) and an end cover conveying belt (1802);
the feeding hole of the corner conveying belt (1801) is communicated with a battery end cover discharging hole (301) of the primary automatic saw cutting device (3), the discharging hole of the corner conveying belt (1801) is communicated with the feeding hole of an end cover conveying belt (1802), and the discharging hole of the end cover conveying belt (1802) is communicated with the feeding hole of a crusher (19).
Preferably, the feeding conveying system (2) is a feeding conveying belt, the battery body conveying system (4) is a conveying belt, the mixed material conveying system (6) is a conveying belt, the oversize material conveying system (8) is an oversize material conveying belt, the first plastic conveying system (10) is a first plastic conveying belt, the first lead grid conveying system (11) is a first lead grid conveying belt, the undersize material conveying system (12) is an undersize material conveying belt, the second plastic conveying system (14) is a second plastic conveying belt, the second lead grid conveying system (15) is a second lead grid conveying belt, and the crushed material conveying system (20) is a crushed material conveying belt.
Compared with the prior art, the invention has the following positive beneficial effects
According to the invention, the waste maintenance-free storage battery is subjected to dry disassembly and recovery treatment through accurate control by the primary automatic sawing device and the secondary automatic sawing device, the battery is disassembled into a lead grid and plastics, and each disassembled product is recovered. The process does not involve the use and waste of resources such as water sources and the like, does not produce waste acid, waste gas and other wastes polluting the environment, does not involve the post-treatment process after the recovery of the battery, reduces the consumption of energy resources such as manpower and material resources and the like, is environment-friendly and efficient, and does not cause secondary pollution to the environment.
The process control operation is simple, easy to control, safe and efficient, the treatment cost of the whole treatment process is obviously reduced, and various energy consumption is reduced; the dry recovery eliminates the environmental pollution caused by the recovery process. In the field of treatment of waste maintenance-free storage batteries, the dry treatment process has a good application prospect.
Drawings
FIG. 1 is a front view of an automatic primary sawing device;
FIG. 2 is a schematic side view of an automatic primary sawing device;
FIG. 3 is a schematic top view of an automatic primary sawing device;
FIG. 4 is a schematic structural diagram of a secondary automatic sawing device;
FIG. 5 is a schematic structural view of a conveying platform of the secondary automatic sawing device;
FIG. 6 is a schematic view of the sawing machine;
FIG. 7 is a second schematic view of the sawing machine;
FIG. 8 is a schematic structural view of a dry disassembly recovery system for maintenance-free batteries;
FIG. 9 is a second schematic structural view of a dry disassembly recycling system for maintenance-free batteries;
the symbols in the drawings indicate that: 1 denotes a quantitative feeding system, 101 denotes a vibratory feeder, 102 denotes a quantitative conveyor, 2 denotes a feeding conveying system, 3 denotes a primary automatic sawing device, 301 denotes a battery end cap discharge port, 4 denotes a battery body conveying system, 5 denotes a secondary automatic sawing device, 6 denotes a mixed material conveying system, 601 denotes a crushed material feed port, 7 denotes a cylindrical sifter, 701 denotes an oversize material discharge port, 702 denotes an undersize material discharge port, 8 denotes an oversize material conveying system, 9 denotes a plastic winnowing machine, 10 denotes a first plastic conveying system, 11 denotes a first lead grid conveying system, 12 denotes an undersize material conveying system, 13 denotes a lead grid winnowing machine, 14 denotes a second plastic conveying system, 15 denotes a second lead grid conveying system, 16 denotes a plastic silo, 17 denotes a lead grid silo, 18 denotes a battery end cap conveying system, 1801 denotes a corner conveying belt, 1802, an end cover conveyor belt, 19, a crusher, 20, a crushed material delivery system;
100 denotes a base, 200 denotes a first elevation control device, 300 denotes a carriage, 400 denotes a sawing machine, 500 denotes a second elevation control device, and 600 denotes a conveying platform;
4001 represents an electric cabinet, 4002 represents a motor, 4003 represents a tension saw wheel, 4004 represents a fixed saw wheel, 4005 represents a saw band, 4006 represents an air cooling device, 6001 represents a first baffle, 6002 represents a second baffle, 6003 represents a roller, and 6004 represents a third baffle.
Detailed Description
The present invention will be described in more detail with reference to the following embodiments, but the present invention is not limited to the embodiments.
Example 1
The invention provides a one-time automatic sawing device for dry disassembly of a maintenance-free storage battery, which comprises a base 100, a first lifting control device 200, a bracket 300, a sawing machine 400, a second lifting control device 500 and a conveying platform 600, as shown in fig. 1, fig. 2, fig. 3 and fig. 6;
the rear end of the base 100 is hinged with the rear end of the bracket 300, the front end of the base 100) is connected with the front end of the bracket 300 through a first lifting control device 200, the base 100 is horizontally placed, and the front end of the bracket 300 moves up and down through the first lifting control device 200;
the rear end of the conveying platform 600 is hinged to one side end of the bracket 300, the front end of the conveying platform 600 is connected to the other side end of the bracket 300 through the second lifting control device 500, and the front end of the conveying platform 600 moves up and down relative to the bracket 300 through the second lifting control device 500;
the conveying platform 600 comprises a first baffle 6001, a second baffle 6002 and a plurality of rollers 6003 which are arranged in parallel and are arranged between the first baffle 6001 and the second baffle 6002, wherein two ends of the rollers 6003 are respectively connected with the first baffle 6001 and the second baffle 6002;
the sawing machine 400 comprises an electric cabinet 4001, a motor 4002, a tensioning saw wheel 4003, a fixed saw wheel 4004 and a saw belt 4005; the motor 4002 is arranged on the outer side of the electric cabinet 4001 and is in transmission connection with a fixed saw wheel 4004 positioned at the lower part in the electric cabinet, the fixed saw wheel 4004 is connected with a tensioning saw wheel 4003 positioned at the upper part in the electric cabinet through a saw belt 4005, and the fixed saw wheel 4004 drives the tensioning saw wheel 4003 to rotate under the action of the motor 4002 and the saw belt 4005;
the bottom end of the sawing machine 400 is fixedly connected with the bracket 300, is arranged outside the second baffle 6002 of the conveying platform 600, and is closely adjacent to the second baffle 6002;
the saw belt positioned on the outer side of the electric cabinet 4001 penetrates through the gap between the rollers of the conveying platform 600;
the inside converter that still is equipped with of electricity cabinet, the rotational speed of converter control saw wheel to the linear velocity of control saw area.
In another embodiment of the present invention, as shown in fig. 7, the sawing machine 400 further includes an air cooling device 4006, and the air cooling device 4006 is detachably disposed at a lower side of the saw wheel 4003 for reducing a temperature of the saw band 4005.
In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the conveying platform 600 further includes a third blocking plate 6004, the third blocking plate 6004 is disposed in parallel with the first blocking plate 6001 and the second blocking plate 6002, an end of the third blocking plate 6004 is fixedly connected to an end of the rear end of the conveying platform 600, and the other end extends to the saw belt, so that the battery body and the battery end cap are respectively conveyed downwards by the conveying platform. The third baffle of the conveying platform can enable the battery end cover and the battery body which are sawed by the saw belt to respectively slide downwards along the conveying platform and then be conveyed to different devices by different conveying belts;
preferably, the battery is provided with a sliding groove for sliding the battery end cover downwards after the sawing belt, so that the battery body and the battery end cover respectively slide downwards and are conveyed to different devices by different conveying belts; the two are not confused together.
In another preferred embodiment of the present invention, the first lifting control device 200 is a top bar with a plurality of circular holes, and the second lifting control device 500 is a support bar with a plurality of circular holes.
In another preferred embodiment of the present invention, the saw belt located outside the electric cabinet 4001 passes through the gap between the rollers of the conveying platform 600, and the distance between the outer saw belt and the second baffle 6002 is 15-20 mm.
In another preferred embodiment of the present invention, the saw belt located outside the electric cabinet 4001 passes through the gap between the rollers of the conveying platform 600, and the vertical distance between the outer saw belt and the second baffle 6002 is 15-20 mm.
The invention also provides another preferred embodiment, the rear end of the base 100 is hinged with the rear end of the bracket 300, and the included angle between the bracket 300 and the base 100 is set to be 25-40 degrees.
The invention also provides another preferred embodiment, the rear end of the conveying platform 600 is hinged with the side end of the bracket 300, and the included angle between the conveying platform 600 and the bracket 300 is set to be 18-25 degrees.
Example 2
The invention provides a secondary automatic sawing device for dry disassembly of maintenance-free batteries, which comprises a base 100, a first lifting control device 200, a bracket 300, a sawing machine 400, a second lifting control device 500 and a conveying platform 600, as shown in fig. 4, 5 and 6;
the rear end of the base 100 is hinged with the rear end of the bracket 300, the front end of the base 100 is connected with the front end of the bracket 300 through the first lifting control device 200, the base 100 is horizontally placed, and the front end of the bracket 300 moves up and down relative to the base 100 through the first lifting control device 200;
the rear end of the conveying platform 600 is hinged to one side end of the bracket 300, the front end of the conveying platform 600 is connected to the other side end of the bracket 300 through the second lifting control device 500, and the front end of the conveying platform 600 moves up and down relative to the bracket 300 through the second lifting control device 500;
the conveying platform 600 comprises a first baffle 6001, a second baffle 6002 and a plurality of rollers 6003 which are arranged in parallel and are arranged between the first baffle 6001 and the second baffle 6002, wherein two ends of the rollers 6003 are respectively connected with the first baffle 6001 and the second baffle 6002;
the sawing machine 400 comprises an electric cabinet 4001, a motor 4002, a tensioning saw wheel 4003, a fixed saw wheel 4004 and a saw belt 4005; the motor 4002 is arranged on the outer side of the electric cabinet 4001 and is in transmission connection with a fixed saw wheel 4004 positioned at the lower part in the electric cabinet, the fixed saw wheel 4004 is connected with a tensioning saw wheel 4003 positioned at the upper part in the electric cabinet through a saw belt 4005, and the fixed saw wheel 4004 drives the tensioning saw wheel 4003 to rotate under the action of the motor 4002 and the saw belt 4005;
the sawing machine 400 is provided with two saw blades which are symmetrically arranged at the outer side of the first baffle 6001 and the outer side of the second baffle 6002 respectively, are adjacent to the first baffle 6001 and the second baffle 6002, and are fixedly connected with the bracket 300 at the bottom ends;
the outer saw band of the sawing machine 400 located outside the second stop 6002 passes through the gap between the rollers of the feeding platform 600; the outer saw belt of the sawing machine 400 located outside the first baffle 6001 also passes through the gap between the rollers of the conveying platform 600, and a space is formed between the two saw belts;
the inside of the electric cabinet 4001 of the sawing machine 400 is also provided with a frequency converter, and the frequency converter controls the rotation rate of the saw wheel.
In another embodiment of the present invention, as shown in fig. 7, the sawing machine 400 further includes an air cooling device 4006, and the air cooling device 4006 is disposed under the tension saw wheel 4003 to reduce the temperature of the saw band 4005.
In another preferred embodiment of the present invention, the first lifting control device 200 is a top bar with a plurality of circular holes, and the second lifting control device 500 is a support bar with a plurality of circular holes.
In another preferred embodiment of the present invention, the outer saw belt of the sawing machine 400 located outside the second stop 6002 passes through the gap between the roller and the roller of the conveying platform 600, and the distance between the outer saw belt and the second stop 6002 is 15-20 mm; the outer saw belt of the sawing machine 400 located outside the first baffle 6001 also passes through the gap between the rollers of the conveying platform 600, and the distance between the two saw belts is 75-90 mm.
In another preferred embodiment of the present invention, the outer saw belt of the sawing machine 400 located outside the second block 6002 passes through the gap between the roller and the roller of the conveying platform 600, and the vertical distance between the outer saw belt and the second block 6002 is 15-20 mm; the outer saw belt of the sawing machine 400 located outside the first baffle 6001 also passes through the gap between the rollers of the conveying platform 600, and the vertical distance between the two saw belts is 75-90 mm.
The invention also provides another preferred embodiment, the rear end of the base 100 is hinged with the rear end of the bracket 300, and the included angle between the bracket 300 and the base 100 is set to be 25-40 degrees.
The invention also provides another preferred embodiment, the rear end of the conveying platform 600 is hinged with the side end of the bracket 300, and the included angle between the conveying platform 600 and the bracket 300 is 18-25 degrees.
Example 3
The invention provides a maintenance-free storage battery dry disassembly and recovery system comprising a primary automatic sawing device in embodiment 1 and a secondary automatic sawing device in embodiment 2, as shown in fig. 8 and 9, the system comprises a quantitative feeding system 1, a feeding conveying system 2, a primary automatic sawing device 3, a battery body conveying system 4, a secondary automatic sawing device 5, a mixed material conveying system 6, a cylinder screening machine 7, an oversize conveying system 8, a plastic winnowing machine 9, a first plastic conveying system 10, a first lead grid conveying system 11, an undersize conveying system 12, a lead grid winnowing machine 13, a second plastic conveying system 14, a second lead grid conveying system 15, a plastic bin 16, a grid lead bin 17, a battery end cover conveying system 18, a crusher 19 and a crushed material conveying system 20;
the discharge port of the quantitative feeding system 1 is communicated with the feed port of the feeding conveying system 2, the discharge port of the feeding conveying system 2 is communicated with the feed port of the primary automatic saw-cutting device 3, the discharge port of the primary automatic saw-cutting device 3 is communicated with the feed port of the battery body conveying system 4, the discharge port of the battery body conveying system 4 is communicated with the feed port of the secondary automatic saw-cutting device 5, the discharge port of the secondary automatic saw-cutting device 5 is communicated with the feed port of the mixed material conveying system 6, and the discharge port of the mixed material conveying system 6 is communicated with the feed port of the cylinder screening machine 7; the oversize material outlet 701 of the cylinder screening machine 7 is communicated with the feed inlet of an oversize material conveying system 8, the discharge outlet of the oversize material conveying system 8 is communicated with the feed inlet of a plastic winnowing machine 9, and the plastic winnowing machine 9 is respectively communicated with a plastic bin 16 through a first plastic conveying system 10 and a lead grid bin 17 through a first lead grid conveying system 11; the undersize material outlet 702 of the cylinder screening machine 7 is communicated with the inlet of an undersize material conveying system 12, the outlet of the undersize material conveying system 12 is communicated with the inlet of a lead grid winnowing machine 13, and the lead grid winnowing machine 13 is respectively communicated with a plastic bin 16 through a second plastic conveying system 14 and a lead grid bin 17 through a second lead grid conveying system 15;
the primary automatic sawing device 3 is also provided with a battery end cover discharge hole 301, and the mixed material conveying system 6 is also provided with a crushed material feed hole 601; the battery end cover discharge port 301 of the primary automatic sawing device 3 is communicated with the feed port of the battery end cover conveying system 18, the discharge port of the battery end cover conveying system 18 is communicated with the feed port of the crusher 19, the discharge port of the crusher 19 is communicated with the feed port of the crushed material conveying system 20, and the discharge port of the crushed material conveying system 20 is communicated with the crushed material feed port 601 of the mixed material conveying system 6. After the battery end cover is crushed by the crusher 19, the crushed material enters the mixed material conveying system 6 through the crushed material conveying system 20 and the crushed material feeding hole 601 of the mixed material conveying system 6, is mixed with the materials sawed by the secondary automatic sawing device, and is conveyed to the cylinder screening machine;
the quantitative feeding system 1 comprises a vibrating feeder 101 and a quantitative conveyor 102; the discharge port of the vibrating feeder 101 is connected with the quantitative conveyor 102, and the discharge port of the quantitative conveyor 102 is communicated with the feed port of the feeding conveying system 2. Firstly, waste maintenance-free batteries are placed in a storage bin of a vibrating feeder, blanking is carried out at a constant speed by adjusting the frequency of the vibrating feeder 101, the discharged materials are discharged onto a quantitative conveyor 102, the quantitative conveyor and the vibrating feeder work in an interlocking manner through a set value, the frequency of the quantitative conveyor is adjusted, and the quantitative conveyor uniformly conveys the batteries;
further, the battery end cap delivery system 18 includes a corner conveyor belt 1801 and an end cap conveyor belt 1802; the feed inlet of corner conveyer 1801 is linked together with battery end cover discharge gate 301 of once automatic saw cutting device 3, and the discharge gate of corner conveyer 1801 is linked together with the feed inlet of end cover conveyer 1802, and the discharge gate of end cover conveyer 1802 is linked together with the feed inlet of breaker 19.
Further, the crusher is a hammer crusher.
Further, in the system, the feeding conveying system 2 is a feeding conveying belt, the battery body conveying system 4 is a conveying belt, the mixed material conveying system 6 is a conveying belt, the oversize material conveying system 8 is an oversize material conveying belt, the first plastic conveying system 10 is a first plastic conveying belt, the first lead grid conveying system 11 is a first lead grid conveying belt, the undersize material conveying system 12 is an undersize material conveying belt, the second plastic conveying system 14 is a second plastic conveying belt, the second lead grid conveying system 15 is a second lead grid conveying belt, and the crushed material conveying system 20 is a crushed material conveying belt.
The working principle of the system is as follows:
placing a waste maintenance-free storage battery to be treated in a storage bin of a vibrating feeder, blanking at a constant speed by adjusting the frequency of the vibrating feeder, discharging onto a quantitative belt conveyor, wherein the quantitative belt conveyor works in an interlocking manner with the vibrating feeder through a set value, the frequency of the quantitative belt conveyor is adjusted, the quantitative belt conveyor uniformly conveys waste batteries to a feeding conveying belt (the batteries are aligned in the direction by a manual auxiliary method or a manipulator operation in the advancing process on the feeding conveying belt), the waste batteries are conveyed to a primary automatic sawing device through the feeding conveying belt, and the batteries are sawed into a battery body and a battery end cover by controlling the primary automatic sawing device; the battery body is conveyed to a secondary automatic sawing device through a battery body conveying belt, each cavity of the battery is completely disassembled by controlling double saw blades of the device to saw the battery body, the disassembled material is conveyed to a mixed material conveying belt to be conveyed, meanwhile, a battery end cover is conveyed to a crusher through a corner conveying belt and an end cover conveying belt to be crushed, the crushed material is conveyed to the mixed material conveying belt through the crushed material conveying belt and is conveyed to a cylinder screening machine together with the material disassembled by the secondary automatic sawing device on the mixed material conveying belt; conveying oversize materials obtained by screening to a plastic winnowing machine by an oversize material conveying belt, conveying plastics obtained by winnowing to a first plastic conveying belt to a plastic bin, and conveying lead grids obtained by winnowing to a first lead grid conveying belt to a lead grid bin; and simultaneously conveying the undersize products obtained by screening to a lead grid winnowing machine by an undersize product conveying belt for winnowing, conveying the plastics obtained by winnowing to a second plastic conveying belt into a plastic bin, and conveying the lead grid obtained by winnowing to the second lead grid conveying belt into the lead grid bin. Namely, the disassembly and recovery of the battery are completed.
The primary automatic saw cutting device and the secondary automatic saw cutting device work as follows: the maintenance-free storage battery is conveyed to a conveying platform of a primary automatic sawing device by a feeding conveying belt, when the feeding is conveyed downwards from the front end of the conveying platform by rolling wheels of the conveying platform to reach an outer side saw belt of an electric cabinet, a battery end cover and a battery body are sawn open under the action of the saw belt (the distance between the outer side saw belt and a second baffle plate is controlled so that the saw belt can saw open the battery end cover and the battery body but can not saw the inside of the battery body), the battery end cover obtained by sawing is conveyed to a crusher by a corner conveying belt and an end cover conveying belt to be crushed, the obtained battery body is conveyed to the secondary automatic sawing device by the battery body conveying belt (the battery body is sawn by controlling the distance between two saw belts penetrating through the gap of the wheels on the conveying platform), and the front end of the conveying platform of the secondary automatic sawing device begins to slide downwards, reaching the position of the two saw bands, cutting the two saw bands by the two saw bands, and then conveying the mixture to a cylinder screening machine by a mixed material conveying belt. In the process, the primary automatic saw cutting device and the secondary automatic saw cutting device are driven by the motor to rotate the saw wheel, the speed of the saw belt is controlled to be 5m/s, and the battery body are sawed.
From the above, it can be seen that: the invention has the advantages of no use and waste of any extra resource for disassembling and recycling the maintenance-free storage battery, no generation of any substance having secondary pollution to the environment, simple and easy operation, easy control, low cost, small loss, high efficiency and good application prospect in the field of battery recycling.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A one-time automatic sawing device for dry disassembly of maintenance-free batteries is characterized by comprising a base (100), a first lifting control device (200), a bracket (300), a sawing machine (400), a second lifting control device (500) and a conveying platform (600);
the rear end part of the base (100) is hinged with the rear end part of the bracket (300), and the front end part of the base (100) is connected with the front end part of the bracket (300) through a first lifting control device (200);
the rear end part of the conveying platform (600) is hinged with the end part of one side end of the bracket (300), and the front end part of the conveying platform (600) is connected with the end part of the other side end of the bracket (300) through a second lifting control device (500);
the conveying platform (600) comprises a first baffle plate (6001), a second baffle plate (6002) and a plurality of rollers (6003) which are arranged in parallel, wherein the rollers (6003) are arranged between the first baffle plate (6001) and the second baffle plate (6002), and two ends of the rollers are respectively connected with the first baffle plate (6001) and the second baffle plate (6002);
the sawing machine (400) comprises an electric cabinet (4001), a motor (4002), a tensioning saw wheel (4003), a fixed saw wheel (4004) and a saw belt (4005); the motor (4002) is arranged on the outer side of the electric cabinet (4001) and is in transmission connection with a fixed saw wheel (4004) positioned on the lower portion in the electric cabinet, the fixed saw wheel (4004) is connected with a tensioning saw wheel (4003) positioned on the upper portion in the electric cabinet through a saw belt (4005), and the fixed saw wheel (4004) drives the tensioning saw wheel (4003) to rotate under the action of the motor (4002) and the saw belt (4005);
the bottom end of the sawing machine (400) is fixedly connected with the bracket (300) and is arranged on the outer side of the second baffle plate (6002) of the conveying platform (600); the saw belt positioned on the outer side of the electric cabinet (4001) passes through the gap between the rollers of the conveying platform (600).
2. The automatic primary sawing device for dry disassembly of maintenance-free batteries according to claim 1, wherein the sawing machine (400) further comprises an air cooling device (4006), the air cooling device (4006) is arranged at the lower side of the tensioning saw wheel (4003) and used for reducing the temperature of the saw belt (4005);
conveying platform (600) still include third baffle (6004), third baffle (6004) and first baffle (6001) and second baffle (6002) parallel arrangement, the tip and the rear end fixed connection of conveying platform (600) of third baffle (6004), the other end extends to saw area department for battery body and battery end cover are carried downwards by conveying platform respectively.
3. The one-time automatic sawing device for dry disassembly of the maintenance-free battery according to claim 1, wherein the rear end of the base (100) is hinged with the rear end of the bracket (300), and the included angle between the bracket (300) and the base (100) is 25-40 degrees; the rear end of the conveying platform (600) is hinged with the side end of the bracket (300), and the included angle between the conveying platform (600) and the bracket (300) is 18-25 degrees;
preferably, a saw belt located on the outer side of the electric cabinet (4001) penetrates through a gap between a roller and a roller of the conveying platform (600), and the vertical distance between the saw belt on the outer side and the second baffle plate (6002) is 15-20 mm.
4. A secondary automatic sawing device for dry disassembly of maintenance-free batteries is characterized by comprising a base (100), a first lifting control device (200), a bracket (300), a sawing machine (400), a second lifting control device (500) and a conveying platform (600);
the rear end part of the base (100) is hinged with the rear end part of the bracket (300), and the front end part of the base (100) is connected with the front end part of the bracket (300) through a first lifting control device (200);
the rear end part of the conveying platform (600) is hinged with the end part of one side end of the bracket (300), and the front end part of the conveying platform (600) is connected with the end part of the other side end of the bracket (300) through a second lifting control device (500);
the conveying platform (600) comprises a first baffle plate (6001), a second baffle plate (6002) and a plurality of rollers (6003) which are arranged in parallel, wherein the rollers (6003) are arranged between the first baffle plate (6001) and the second baffle plate (6002), and two ends of the rollers are respectively connected with the first baffle plate (6001) and the second baffle plate (6002);
the sawing machine (400) comprises an electric cabinet (4001), a motor (4002), a tensioning saw wheel (4003), a fixed saw wheel (4004) and a saw belt (4005); the motor (4002) is arranged on the outer side of the electric cabinet (4001) and is in transmission connection with a fixed saw wheel (4004) positioned on the lower portion in the electric cabinet, the fixed saw wheel (4004) is connected with a tensioning saw wheel (4003) positioned on the upper portion in the electric cabinet through a saw belt (4005), and the fixed saw wheel (4004) drives the tensioning saw wheel (4003) to rotate under the action of the motor (4002) and the saw belt (4005);
the two sawing machines (400) are symmetrically arranged on the outer side of the first baffle plate (6001) and the outer side of the second baffle plate (6002), and the bottom ends of the sawing machines are fixedly connected with the bracket (300);
the saw belt on the outer side of the sawing machine (400) on the outer side of the second baffle plate (6002) penetrates through the gap between the rollers of the conveying platform (600); the outer saw belt of the sawing machine (400) positioned at the outer side of the first baffle plate (6001) also passes through the gap between the rollers of the conveying platform (600), and a space is reserved between the two saw belts.
5. The secondary automatic sawing device for dry disassembly of maintenance-free batteries according to claim 4, wherein the sawing machine (400) further comprises an air cooling device (4006), the air cooling device (4006) is arranged at the lower side of the tensioning saw wheel (4003) and used for reducing the temperature of the saw belt (4005);
preferably, the rear end of the base (100) is hinged with the rear end of the bracket (300), and an included angle between the bracket (300) and the base (100) is set to be 25-40 degrees; the rear end of the conveying platform (600) is hinged with the side end of the bracket (300), and the included angle between the conveying platform (600) and the bracket (300) is 18-25 degrees;
preferably, an outer saw belt of the sawing machine (400) positioned at the outer side of the second baffle plate (6002) passes through a gap between a roller and a roller of the conveying platform (600), and the distance between the outer saw belt and the second baffle plate (6002) is 15-20 mm; the outer saw belt of the sawing machine (400) positioned on the outer side of the first baffle plate (6001) also penetrates through a gap between the roller and the roller of the conveying platform (600), and the distance between the two saw belts is 75-90 mm.
6. A maintenance-free battery dry-type disassembly and recovery system is characterized by comprising a quantitative feeding system (1), a feeding conveying system (2), a primary automatic sawing device (3) according to claim 1, a battery body conveying system (4), a secondary automatic sawing device (5) according to claim 4, a mixed material conveying system (6), a cylinder screening machine (7), an oversize material conveying system (8), a plastic winnowing machine (9), a first plastic conveying system (10), a first lead grid conveying system (11), an undersize material conveying system (12), a lead grid winnowing machine (13), a second plastic conveying system (14), a second lead grid conveying system (15), a plastic bin (16) and a grid lead bin (17);
the discharge port of the quantitative feeding system (1) is communicated with the feed port of the feeding conveying system (2), the discharge port of the feeding conveying system (2) is communicated with the feed port of the primary automatic sawing device (3), the discharge port of the primary automatic sawing device (3) is communicated with the feed port of the battery body conveying system (4), the discharge port of the battery body conveying system (4) is communicated with the feed port of the secondary automatic sawing device (5), the discharge port of the secondary automatic sawing device (5) is communicated with the feed port of the mixed material conveying system (6), and the discharge port of the mixed material conveying system (6) is communicated with the feed port of the cylindrical screening machine (7); the oversize material discharge port (701) of the cylindrical screening machine (7) is communicated with the feed port of an oversize material conveying system (8), the discharge port of the oversize material conveying system (8) is communicated with the feed port of a plastic winnowing machine (9), and the plastic winnowing machine (9) is respectively communicated with a plastic bin (16) through a first plastic conveying system (10) and a lead grid bin (17) through a first lead grid conveying system (11); the discharge port (702) of the undersize of the cylindrical screening machine (7) is communicated with the feed port of the undersize conveying system (12), the discharge port of the undersize conveying system (12) is communicated with the feed port of the lead grid winnowing machine (13), and the lead grid winnowing machine (13) is respectively communicated with the plastic bin (16) through the second plastic conveying system (14) and communicated with the lead grid bin (17) through the second lead grid conveying system (15).
7. The maintenance-free battery dry disassembly recovery system of claim 6, wherein the dosing system (1) comprises a vibrating feeder (101) and a quantitative conveyor (102); the discharge port of the vibrating feeder (101) is connected with the quantitative conveyor (102), and the discharge port of the quantitative conveyor (102) is communicated with the feed port of the feeding conveying system (2).
8. The dry disassembly and recovery system for the maintenance-free batteries according to claim 7, wherein the quantitative conveyor (102) is a quantitative belt conveyor, and the speed is automatically adjusted by a frequency converter.
9. The maintenance-free battery dry disassembly recovery system of claim 6, further comprising a battery end cap conveying system (18), a crusher (19), and a crushed material conveying system (20); the primary automatic sawing device (3) is also provided with a battery end cover discharge hole (301), and the mixed material conveying system (6) is also provided with a crushed material feed hole (601); the battery end cover discharge port (301) of the primary automatic sawing device (3) is communicated with a feed port of a battery end cover conveying system (18), a discharge port of the battery end cover conveying system (18) is communicated with a feed port of a crusher (19), a discharge port of the crusher (19) is communicated with a feed port of a crushed material conveying system (20), and a discharge port of the crushed material conveying system (20) is communicated with a crushed material feed port (601) of a mixed material conveying system (6).
10. The maintenance-free battery dry disassembly recovery system of claim 9, wherein the battery end cap delivery system (18) comprises a corner conveyor belt (1801) and an end cap conveyor belt (1802);
the feeding hole of the corner conveying belt (1801) is communicated with a battery end cover discharging hole (301) of the primary automatic saw cutting device (3), the discharging hole of the corner conveying belt (1801) is communicated with the feeding hole of an end cover conveying belt (1802), and the discharging hole of the end cover conveying belt (1802) is communicated with the feeding hole of a crusher (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910076367.4A CN109821855B (en) | 2019-01-26 | 2019-01-26 | Dry-type disassembly recovery device and dry-type disassembly recovery system of maintenance-free battery |
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| CN201910076367.4A CN109821855B (en) | 2019-01-26 | 2019-01-26 | Dry-type disassembly recovery device and dry-type disassembly recovery system of maintenance-free battery |
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| CN109821855B true CN109821855B (en) | 2020-09-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4097310A (en) * | 1975-06-03 | 1978-06-27 | Joseph Lindmayer | Method of forming silicon solar energy cells |
| CN2891306Y (en) * | 2006-04-18 | 2007-04-18 | 刘永定 | Dry battery crushing and recovery device |
| CN101628349B (en) * | 2009-07-22 | 2011-01-05 | 张天任 | Waste battery recovery saw machine |
| CN202212647U (en) * | 2011-07-19 | 2012-05-09 | 安徽理士电池技术有限公司 | Waste battery crusher |
| CN103515667B (en) * | 2013-08-23 | 2015-05-20 | 浙江晨龙锯床股份有限公司 | Production line for sawing, sorting, and recycling waste storage batteries |
| CN104124486B (en) * | 2014-07-28 | 2016-06-01 | 湖南江冶机电科技股份有限公司 | The broken apart technique of a kind of waste and old maintenance-free lead accumulator |
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