CN211605348U - Composite crushing device for power lithium battery module - Google Patents
Composite crushing device for power lithium battery module Download PDFInfo
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- CN211605348U CN211605348U CN202020626873.4U CN202020626873U CN211605348U CN 211605348 U CN211605348 U CN 211605348U CN 202020626873 U CN202020626873 U CN 202020626873U CN 211605348 U CN211605348 U CN 211605348U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The utility model provides a composite crushing device for a power lithium battery module, which comprises a feeding port, a double-shaft crushing device and a discharger; the feeding port is arranged on the double-shaft crushing device, and the discharger is connected with the double-shaft crushing device. The utility model discloses have concurrently and sting, cut dual function, crushing effect is good, and the easy access is changed, long service life.
Description
Technical Field
The utility model belongs to the technical field of old and useless lithium cell recycle technique and specifically relates to a power lithium cell is compound breaker for module is related to.
Background
The output and sales volume of China new energy automobiles in 2019 exceeds 120 thousands, the output and sales volume of China new energy automobiles exceeds 50% of the total amount of China in 3 continuous years, and the theoretical retirement volume of power lithium batteries is estimated to be 15.6 GWH. According to the growth speed of the current new energy automobile, the demand of the power lithium battery reaches 125GWH by 2020, and the theoretical retirement amount reaches 32 GWH; by 2030, the theoretical retirement amount reaches 101GWH and the weight of the device is about 156 ten thousand tons.
The lithium battery mainly comprises an anode, a cathode, a diaphragm and electrolyte, wherein the anode, the cathode, the diaphragm, the electrolyte and other materials contain a large amount of valuable metals. The most valuable metals in the anode material of the power lithium battery comprise cobalt, lithium, nickel and the like. For example, the average lithium content in the ternary battery is 1.9%, nickel 12.1%, cobalt 2.3%; in addition, the ratio of copper to aluminum is 13.3% and 12.7%. The content of the metals is even far higher than that in the ore, and the recovery value is very high. If the lithium battery cannot be effectively recovered, not only is resource waste caused, but also environmental pollution is caused, heavy metals such as cobalt, manganese, nickel and the like in the battery cannot be naturally degraded in soil, and irreparable harm is caused to the soil and even underground water, wherein the electrolyte contains various organic components, and irritant toxic gases such as HF and the like can be released after leakage, so that the human health is seriously harmed.
The high-voltage power lithium battery still has residual high-voltage electricity after being retired, the residual voltage, electric quantity parameters and the like of the battery pack are detected, recorded and discharged for safety, the battery pack is classified according to the performance of the battery pack, the high-quality battery pack is recycled in a gradient mode, and the battery pack with low capacity is recycled. The recycled battery pack is discharged to a safe voltage and then is sequentially disassembled into a minimum unit, namely a monomer battery core, the monomer battery core is continuously disassembled, and at present, the black powder raw material for metallurgy is obtained through crushing, roasting and sorting processes.
The prior technical equipment is applied to the regeneration and utilization of the power lithium battery, but still has some defects: 1) the lithium battery needs to be disassembled into single battery cores and then is crushed, so that the process flow is long and the production cost is high; in addition, the disassembly of the battery module into single battery cells is mainly manually operated, the workload is large, the efficiency is low, dust is easily generated in the disassembly process, even electrolyte leakage is generated, and the personal health is seriously harmed; 2) the cutter of the single battery cell crushing device is generally of an integral structure, and is difficult to replace after being damaged and high in maintenance cost of a worn part; 3) the discharge screen of monomer electricity core breaker is changed inconveniently, though some devices lift the breaker cavity with the help of the pneumatic cylinder, nevertheless disassemble work load still great, waste time and energy, show the operation rate that reduces equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current lithium cell breaker's design and service problem to shorten the recovery process flow of lithium cell, reduce artifical participation volume, reduce cutter and screen assembly's the change degree of difficulty and maintenance cost, prolong the life of cutter, improve equipment's operation rate, and then improve equipment's reliability and security.
The utility model provides a composite crushing device for a power lithium battery module, which comprises a feeding port, a double-shaft crushing device and a discharger; the feeding port is arranged on the double-shaft crushing device, and the discharger is connected with the double-shaft crushing device.
Further, still include rotary feeder, rotary feeder sets up between the feed inlet and the biax breaker.
Further, the rotary feeder also comprises an air suction opening, and the air suction opening is arranged at the bottom of the rotary feeder.
Further, the double-shaft crushing device comprises: the double-shaft transmission system comprises a double-shaft transmission system, a rotor shaft, a double-shaft rotor assembly and a double-shaft screen; the double-shaft transmission system is connected with the rotor shaft, the rotor shaft is provided with two parallel shafts, the double-shaft rotor assembly is connected with the rotor shaft, and the double-shaft screen is arranged at the bottom of the double-shaft rotor assembly.
Further, the dual-shaft rotor assembly includes: the double-shaft crushing fixed cutter comprises a double-shaft rotor movable cutter, a double-shaft movable cutter fixed disk, a double-shaft fixed cutter fixed plate, a double-shaft crushing fixed cutter, a split type shaft sleeve and a shaft sleeve fixed cutter; the double-shaft rotor moving blade is fixed on the rotor shaft through the double-shaft moving blade fixing disc; the double-shaft crushing fixed cutter is connected with the double-shaft fixed cutter fixing plate through a bolt assembly; the split shaft sleeve is arranged on the rotor shaft, and the shaft sleeve fixed cutter is connected with the split shaft sleeve.
Further, the biax rotor moves the sword and includes: the double-shaft rotor moves the cutter body, moves cutter shearing closed angle and slot, the closed angle with the slot is connected, and all sets up on the double-shaft rotor moves the cutter body.
Further, still include unipolar breaker, unipolar breaker sets up biax breaker with between the tripper.
Further, the single-shaft crushing apparatus includes: the single-shaft screen assembly comprises a single-shaft transmission system, a single-rotor shaft, a single-shaft rotor assembly and a single-shaft screen assembly; the single-shaft transmission system is connected with the single-rotor shaft, the single-shaft rotor assembly is connected with the single-rotor shaft, and the single-shaft screen assembly is arranged at the bottom of the single-shaft rotor assembly.
Further, the single-shaft rotor assembly includes: the single-shaft movable cutter fixing disc, the single-shaft movable cutter fixing block, the single-shaft crushing movable cutter, the single-shaft fixed cutter fixing plate and the single-shaft crushing fixed cutter; the single-shaft moving blade fixing disc is arranged on the single rotor shaft, and the single-shaft moving blade fixing block is connected with the single-shaft moving blade fixing disc; the single-shaft crushing moving knife is connected with the single-shaft moving knife fixing block; the single-shaft crushing fixed cutter is connected with the single-shaft fixed cutter fixing plate through a bolt assembly.
Further, the single-shaft crushing device further comprises: the crushing box body, the upper lining plate, the box body side plate and the box body panel; the upper lining plate is located in the crushing box body, the box body side plates are located on two sides of the crushing box body, and the box body panel is connected with the box body side plates.
Further, the single-axis screen assembly includes: the screen assembly comprises a single-shaft screen assembly top baffle, a single-shaft screen assembly support plate, a single-shaft screen assembly sealing sleeve and a single-shaft screen assembly weldment; the uniaxial screen assembly weldment and the uniaxial screen assembly support plate are connected through bolts, and the uniaxial screen assembly seal sleeve and the box body panel are fixedly connected through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the double-shaft crushing device crushes the large module into smaller materials through large-torque occlusion shearing action, has dual functions of biting and shearing, and is good in crushing effect, convenient to overhaul and replace and long in service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a composite crushing device for a power lithium battery module according to an embodiment of the present invention;
fig. 2 is a front sectional view of a composite crushing device for a power lithium battery module according to an embodiment of the present invention;
fig. 3 is a schematic view of a dual spindle rotor assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of the moving blade structure of the dual-shaft rotor according to the embodiment of the present invention;
fig. 5 is a schematic view of a single-shaft rotor assembly of the present invention;
FIG. 6 is a schematic view of the single-shaft crushing moving blade of the present invention;
FIG. 7 is a sectional view of the single-shaft crushing moving blade of the present invention;
FIG. 8 is a schematic view of a single-axis screen assembly of the present invention;
figure 9 is the utility model discloses unipolar screen cloth subassembly assembly schematic.
Description of reference numerals:
1: a rotary feeder; 2: a double-shaft crushing device; 2-1: moving the double-shaft rotor; 2-2: a double-shaft movable cutter fixing disc; 2-3: a double-shaft fixed cutter fixing plate; 2-4: double-shaft crushing fixed cutters; 2-5: a split shaft sleeve; 2-6: fixing a cutter for a shaft sleeve; 2-7: a rotor shaft; 3: a single-shaft crushing device; 3-1: a single-shaft movable cutter fixing disc; 3-2: a single-shaft moving blade fixing block; 3-3: crushing the moving blade by a single shaft; 3-4: a single-shaft fixed cutter fixing plate; 3-5: a single-shaft crushing fixed cutter; 3-6: a single rotor shaft; 3-7: an upper liner plate; 3-8: a box body side plate; 3-9: a box body panel; 3-10: a single-shaft screen assembly top baffle; 3-11: a uniaxial screen assembly support plate; 4: a discharger; 5: a uniaxial screen assembly; 5-1: a single-shaft screen assembly gland; 5-2: a uniaxial screen assembly weldment; 6: a biaxial screen; 7: a double-shaft belt pulley; 8: a single-shaft pulley; 9: a single-shaft counterweight wheel; 10: a double-shaft counterweight wheel; 11: an air suction opening; 12: a feed port.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 9, the utility model provides a composite crushing device for a power lithium battery module, which comprises a feeding port 12, a double-shaft crushing device 2 and a discharger 4; the feed opening 12 is provided on the biaxial crushing device 2, and the discharger 4 is connected to the biaxial crushing device 2. The feed inlet 12 is arranged obliquely on the double-shaft crushing device, so that the electroless battery module can be conveniently put in.
In a more preferred embodiment, the device further comprises a rotary feeder 1, wherein the rotary feeder 1 is arranged between the feeding port 12 and the double-shaft crushing device 2, the length direction of the rotary feeder 1 is parallel to the rotating shaft of the rotary feeder 1 when the module is fed, and the rotating direction of the rotating shaft of the rotary feeder 1 is clockwise, so that the battery module is slowly fed along the inclined plate at the lower part of the rotary feeder 1 when the battery module is fed, and a large impact on the double-shaft crushing device 2 is avoided.
In a more preferred embodiment, it further comprises an air extraction opening 11, the air extraction opening 11 being arranged at the bottom of the rotary feeder 1, the air extraction opening 11 being used for extracting the stimulating gas generated during crushing and the air in the cavity.
In a more preferred embodiment, the biaxial crushing device 2 comprises: a biaxial drive system, rotor shafts 2-7, a biaxial rotor assembly and a biaxial screen 6; the double-shaft transmission system is connected with the rotor shafts 2-7, the two rotor shafts 2-7 are arranged in parallel, the double-shaft rotor assembly is connected with the rotor shafts 2-7, and the double-shaft screen 6 is arranged at the bottom of the double-shaft rotor assembly. The double-shaft transmission system comprises a double-shaft motor, a double-shaft belt pulley 7 and a double-shaft counterweight wheel 10, wherein one end of the rotor shaft 2-7 is connected with the double-shaft belt pulley 7, and the other end of the rotor shaft is connected with the double-shaft counterweight wheel 10. The utility model discloses well biax transmission system also can adopt the drive mode of motor and speed reducer combination, need not use biax counter weight wheel 10 under this kind of mode.
The screen holes of the biaxial screen 6 are generally round, square or diamond, and the equivalent diameter of the screen holes is 37.5-75 mm. The utility model discloses in, sieve mesh equivalent diameter is preferred 60 mm.
In a more preferred embodiment, the biaxial rotor assembly comprises: the device comprises two shaft rotor moving cutters 2-1, two shaft moving cutter fixing disks 2-2, two shaft fixed cutter fixing plates 2-3, two shaft crushing fixed cutters 2-4, a split shaft sleeve 2-5 and a shaft sleeve fixed cutter 2-6; the double-shaft rotor moving knife 2-1 is fixed on the rotor shaft 2-7 through the double-shaft moving knife fixing disc 2-2; the double-shaft crushing fixed cutter 2-4 is connected with the double-shaft fixed cutter fixing plate 2-3 through a bolt assembly; the split shaft sleeve 2-5 is arranged on the rotor shaft 2-7, and the shaft sleeve fixed cutter 2-6 is connected with the split shaft sleeve 2-5. The linear velocity of the edge of the moving blade 2-1 of the double-shaft rotor is 0.3-1.0m/s, and the linear velocity of the edge of the moving blade 2-1 of the double-shaft rotor is preferably 0.5 m/s.
The gap b1 between the moving blade 2-1 of the double-shaft rotor and the fixed blade 2-6 of the shaft sleeve is adjusted between 5mm and 15mm, and the gap b2 between the moving blade 2-1 of the double-shaft rotor and the fixed blade 2-4 of the double-shaft crushing knife is adjusted between 3 mm and 10 mm. In the utility model discloses in, the preferred 10mm of b1, the preferred 6mm of b 2.
In a more preferred embodiment, the dual-axis moving rotor blade 2-1 comprises: the double-shaft rotor moving cutter body, the moving cutter shearing sharp corner and the groove are connected and are arranged on the double-shaft rotor moving cutter body. The width B1 of the moving blade body of the double-shaft rotor is between 40 and 120mm, the moving blade shearing angle alpha is 30 to 50 degrees, and the groove radius R is 5 to 10 mm. The utility model discloses in, biax rotor moves cutter blade body width B1 preferably 80mm, moves the preferred 40 of cutter shearing closed angle alpha, and the preferred 8mm of slot radius R.
In a more preferred embodiment, a single-shaft crushing device 3 is further included, and the single-shaft crushing device 3 is arranged between the double-shaft crushing device 2 and the discharger 4. The single-shaft crushing device 3 further crushes the small materials crushed by the double-shaft crushing device 2, and the materials with qualified sizes are discharged through the discharger 4.
In a more preferred embodiment, the single-shaft crushing apparatus 3 comprises: a single-shaft transmission system, single rotor shafts 3-6, a single-shaft rotor assembly and a single-shaft screen assembly 5; the single-shaft transmission system is connected with the single-rotor shaft 3-6, the single-shaft rotor assembly is connected with the single-rotor shaft 3-6, and the single-shaft screen assembly 5 is arranged at the bottom of the single-shaft rotor assembly. The single-shaft transmission system comprises a single-shaft motor, a single-shaft belt pulley 8 and a single-shaft counterweight wheel 9, one end of the single-shaft rotor shaft 3-6 is connected with the single-shaft belt pulley 8, and the other end of the single-shaft rotor shaft is connected with the single-shaft counterweight wheel 9. The utility model discloses well unipolar transmission system also can adopt the drive mode of motor and speed reducer combination, need not use unipolar counter weight wheel 9 under this kind of mode.
The openings of the single-shaft screen assembly 5 are generally circular, and may be square or diamond-shaped, with equivalent openings between 19 and 37.5mm in diameter. The utility model discloses in, sieve mesh equivalent diameter is preferred 28 mm.
In a more preferred embodiment, the single-shaft rotor assembly comprises: the single-shaft crushing fixed cutter comprises a single-shaft movable cutter fixed disk 3-1, a single-shaft movable cutter fixed block 3-2, a single-shaft crushing movable cutter 3-3, a single-shaft fixed cutter fixed plate 3-4 and a single-shaft crushing fixed cutter 3-5; the single-shaft moving blade fixing disc 3-1 is arranged on the single rotor shaft 3-6, and the single-shaft moving blade fixing block 3-2 is connected with the single-shaft moving blade fixing disc 3-1; the single-shaft crushing moving knife 3-3 is connected with the single-shaft moving knife fixing block 3-2; the single-shaft crushing fixed cutter 3-5 is connected with the single-shaft fixed cutter fixing plate 3-4 through a bolt assembly. When the single-shaft crushing and cutting device works, only 1 single-shaft crushing and moving knife 3-3 and a single-shaft crushing and fixing knife 3-5 generate shearing action, when the knife head of the single-shaft crushing and moving knife 3-3 is abraded, the rotating direction of the single-rotor shaft 3-6 can be changed, and the shearing and crushing action is implemented by the other 1 single-shaft crushing and moving knife 3-3.
The qualified material of size after the double-shaft crushing device 2 is broken discharges through the sieve mesh of double-shaft screen 6 and gets into single-shaft crushing device 3, and the material is cut by single-shaft crushing moving knife 3-3 and the broken stationary knife 3-5 of single-shaft on one side, and the qualified material of granularity then discharges through the sieve mesh of single-shaft screen subassembly 5, and unqualified material is then cut once more by single-shaft crushing moving knife 3-3 and the broken stationary knife 3-5 of single-shaft on the opposite side, and is discharged until the granularity is qualified.
The linear velocity of the edge of the single-shaft crushing moving knife 3-3 is 10-30 m/s; the width B2 of the single-shaft crushing moving blade 3-3 is between 40-60 mm. The gap b3 between the single-shaft crushing moving knife 3-3 and the single-shaft crushing fixed knife 3-5 is adjustable between 3 mm and 8 mm. In the utility model, the linear velocity of the edge of the single-shaft crushing moving knife 3-3 is preferably 20 m/s; the width B2 of the single-shaft crushing moving blade 3-3 is preferably 50 mm; the gap b3 between the single-shaft crushing moving blade 3-3 and the single-shaft crushing stationary blade 3-5 is preferably 6 mm.
In a more preferred embodiment, the single-shaft crushing apparatus 3 further comprises: the crushing box body, an upper lining plate 3-7, a box body side plate 3-8 and a box body panel 3-9; the upper lining plates 3-7 are positioned in the crushing box body, the box body side plates 3-8 are positioned at two sides of the crushing box body, and the box body panel 3-9 is connected with the box body side plates 3-8.
In a more preferred embodiment, the uniaxial screen assembly 5 comprises: the screen assembly comprises a single-shaft screen assembly top baffle 3-10, a single-shaft screen assembly support plate 3-11, a single-shaft screen assembly sealing sleeve 5-1 and a single-shaft screen assembly weldment 5-2; the uniaxial screen assembly weldment 5-2 is connected with the uniaxial screen assembly supporting plate 3-11 through bolts, and the uniaxial screen assembly sealing sleeve 5-1 is fixedly connected with the box body panel 3-9 through bolts.
The uniaxial screen assembly weldment 5-2 and the uniaxial screen assembly supporting plate 3-11 are fixedly connected through bolts, and only the uniaxial screen assembly supporting plate 3-11 needs to be pushed out in parallel when a screen is replaced, so that the box body of the uniaxial crushing device 3 does not need to be disassembled, and the maintenance workload is remarkably reduced. The single-shaft screen assembly sealing sleeve 5-1 and the box body panel 3-9 are fixedly connected through bolts and are sealed to prevent dust and gas from leaking.
Electroless lithium cell module gets into rotary feeder 1 through feed inlet 12, brings the battery module into biax breaker 2 through rotary feeder 1 clockwise rotation, and biax rotor subassembly relative rotation motion of biax breaker 2 bites the module, cuts up, and the material that the size is qualified gets into single-shaft crushing device 3 through biax screen cloth 6 and breaks once more, and the qualified material of granularity gets into discharge apparatus 4 through single-shaft screen cloth subassembly 5 and discharges to in entering subsequent sorting operation. The rotary feeder 1 and the discharger 4 can reduce the air quantity entering the crushing device, the air suction opening 11 is connected with the air suction system, the crushing cavity is kept in a negative pressure state, gas and dust in the crushing cavity are timely drawn out and purified, irritant gas and dust in the crushing process are prevented from being leaked, heat gathering during crushing is reduced, and safety and reliability of equipment are improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (11)
1. The composite crushing device for the power lithium battery module is characterized by comprising a feeding port (12), a double-shaft crushing device (2) and a discharger (4); the feeding opening (12) is arranged on the double-shaft crushing device (2), and the discharger (4) is connected with the double-shaft crushing device (2).
2. A composite crushing device for a power lithium battery module according to claim 1, further comprising a rotary feeder (1), wherein the rotary feeder (1) is arranged between the feeding port (12) and the biaxial crushing device (2).
3. The composite crushing device for the power lithium battery module as claimed in claim 2, further comprising an air suction opening (11), wherein the air suction opening (11) is arranged at the bottom of the rotary feeder (1).
4. A composite crushing device for a lithium power battery module according to claim 1, wherein the biaxial crushing device (2) comprises: a biaxial drive system, rotor shafts (2-7), a biaxial rotor assembly and a biaxial screen (6); the double-shaft transmission system is connected with the rotor shafts (2-7), the two rotor shafts (2-7) are arranged in parallel, the double-shaft rotor assembly is connected with the rotor shafts (2-7), and the double-shaft screen (6) is arranged at the bottom of the double-shaft rotor assembly.
5. The composite breaker apparatus for a lithium battery module of claim 4 wherein said dual shaft rotor assembly comprises: the device comprises a double-shaft rotor moving knife (2-1), a double-shaft moving knife fixing disc (2-2), a double-shaft fixed knife fixing plate (2-3), a double-shaft crushing fixed knife (2-4), a split shaft sleeve (2-5) and a shaft sleeve fixed knife (2-6); the double-shaft rotor moving knife (2-1) is fixed on the rotor shaft (2-7) through the double-shaft moving knife fixing disc (2-2); the double-shaft crushing fixed cutter (2-4) is connected with the double-shaft fixed cutter fixing plate (2-3) through a bolt assembly; the split shaft sleeve (2-5) is arranged on the rotor shaft (2-7), and the shaft sleeve fixed knife (2-6) is connected with the split shaft sleeve (2-5).
6. The composite crushing device for the power lithium battery module as claimed in claim 5, wherein the biaxial rotor moving blade (2-1) comprises: the double-shaft rotor moves the cutter body, moves cutter shearing closed angle and slot, the closed angle with the slot is connected, and all sets up on the double-shaft rotor moves the cutter body.
7. A composite crushing device for a power lithium battery module according to claim 1, further comprising a single-shaft crushing device (3), wherein the single-shaft crushing device (3) is disposed between the double-shaft crushing device (2) and the discharger (4).
8. A composite crushing device for a lithium power battery module according to claim 7, wherein the single-shaft crushing device (3) comprises: a single-shaft drive system, single-rotor shafts (3-6), single-shaft rotor assemblies and single-shaft screen assemblies (5); the single-shaft transmission system is connected with the single-rotor shaft (3-6), the single-shaft rotor assembly is connected with the single-rotor shaft (3-6), and the single-shaft screen assembly (5) is arranged at the bottom of the single-shaft rotor assembly.
9. The pack crushing device for a lithium power battery module as claimed in claim 8, wherein the single-shaft rotor assembly comprises: the single-shaft crushing fixed cutter comprises a single-shaft movable cutter fixed disk (3-1), a single-shaft movable cutter fixed block (3-2), a single-shaft crushing movable cutter (3-3), a single-shaft fixed cutter fixed plate (3-4) and a single-shaft crushing fixed cutter (3-5); the single-shaft moving blade fixing disc (3-1) is arranged on the single rotor shaft (3-6), and the single-shaft moving blade fixing block (3-2) is connected with the single-shaft moving blade fixing disc (3-1); the single-shaft crushing moving knife (3-3) is connected with the single-shaft moving knife fixing block (3-2); the single-shaft crushing fixed cutter (3-5) is connected with the single-shaft fixed cutter fixing plate (3-4) through a bolt assembly.
10. A composite crushing device for a lithium battery module according to claim 9, wherein the single-shaft crushing device (3) further comprises: the crushing box body, an upper lining plate (3-7), a box body side plate (3-8) and a box body panel (3-9); the upper lining plates (3-7) are positioned in the crushing box body, the box body side plates (3-8) are positioned on two sides of the crushing box body, and the box body panels (3-9) are connected with the box body side plates (3-8).
11. A composite breaker apparatus for a lithium-ion battery module according to claim 10 wherein the single-shaft screen assembly (5) comprises: the screen assembly comprises a single-shaft screen assembly top baffle (3-10), a single-shaft screen assembly support plate (3-11), a single-shaft screen assembly sealing sleeve (5-1) and a single-shaft screen assembly weldment (5-2); the uniaxial screen assembly weldment (5-2) is connected with the uniaxial screen assembly supporting plate (3-11) through bolts, and the uniaxial screen assembly sealing sleeve (5-1) is fixedly connected with the box body panel (3-9) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626873.4U CN211605348U (en) | 2020-04-23 | 2020-04-23 | Composite crushing device for power lithium battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626873.4U CN211605348U (en) | 2020-04-23 | 2020-04-23 | Composite crushing device for power lithium battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211605348U true CN211605348U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626873.4U Active CN211605348U (en) | 2020-04-23 | 2020-04-23 | Composite crushing device for power lithium battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211605348U (en) |
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2020
- 2020-04-23 CN CN202020626873.4U patent/CN211605348U/en active Active
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