Multifunctional mixed type electrified crusher

Abstract

The utility model provides a multifunctional mixed type electrified crusher, and belongs to the technical field of waste lithium battery recycling. The multifunctional mixed type electrified crusher comprises a machine frame, a machine shell, a shearing and shredding assembly and a rough breaking and scattering assembly. And the shearing and shredding assembly comprises a shearing and shredding rotor, a fixed cutter and a first motor, the shearing and shredding rotor is rotationally installed in the machine shell, a speed reducer is installed on the first motor, and the second motor is in transmission connection with the coarse breaking and scattering rotor through a transmission part. According to the utility model, shearing, shredding, coarse crushing and scattering are integrated, so that the functions are more diversified, the space and the cost are saved, and the energy consumption is reduced; the sheared and shredded materials are directly and coarsely broken and scattered, the granularity of the materials is homogenized, wrapping is eliminated, the internal temperature of the machine shell is effectively reduced, more uniform and high-quality materials are provided for pyrolysis, and later-section multi-stage separation is facilitated; the equipment is convenient to maintain and low in failure rate, and the production capacity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste lithium battery recycling, and more specifically, to a multi-functional hybrid live crusher. Background Art

[0002] Lithium batteries are a type of battery with lithium metal or lithium alloy as the positive / negative electrode material and using a non-aqueous electrolyte solution. The lithium metal battery was first proposed and studied by Gilbert N. Lewis in 1912. In the 1970s, M. S. Whittingham proposed and began to study lithium-ion batteries. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream. With the continuous strengthening of the national environmental protection policy, in recent years, the traditional disassembly process in the domestic waste lithium battery recycling field has gradually been phased out, and replaced by various high-degree-of-automation live crushing and sorting processes. The crushing in the current live crushing and sorting process is generally multi-stage crushing after shredding, or re-crushing after shear crushing.

[0003] The existing live crushing process mainly has the following disadvantages: serious wrapping of shredded materials during live shredding, and additional crushing equipment must be added at the back end before entering the furnace for pyrolysis; strict requirements for materials in live shear crushing, poor compatibility, and high failure rate; a large number of subsequent equipment configurations and high power in live shredding; relatively high power in live shear crushing; multi-stage crushing after shredding increases the difficulty and cost of subsequent sorting. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a multi-functional hybrid live crusher, aiming to improve the following main disadvantages in the existing live crushing process: serious wrapping of shredded materials during live shredding, and additional crushing equipment must be added at the back end before entering the furnace for pyrolysis; strict requirements for materials in live shear crushing, poor compatibility, and high failure rate; a large number of subsequent equipment configurations and high power in live shredding; relatively high power in live shear crushing; multi-stage crushing after shredding increases the difficulty and cost of subsequent sorting.

[0005] The utility model is realized as follows:

[0006] The utility model provides a multi-functional hybrid live crusher, including a machine shell installed on the frame, and a shear shredding component and a coarse crushing and dispersing component installed on the frame and the machine shell.

[0007] The shearing and shredding assembly includes a shearing and shredding rotor, a fixed knife and a first motor, the shearing and shredding rotor is rotatably installed inside the casing, the fixed knife is fixed on both sides inside the casing, a reducer is installed on the first motor, the reducer is installed on the frame, and the reducer is installed at the end of the shearing and shredding rotor; the coarse crushing and scattering assembly includes a coarse crushing and scattering rotor, a screen part and a second motor, the coarse crushing and scattering rotor is rotatably installed inside the casing, the screen part is installed at the lower end of the casing, the second motor is installed on the frame, and the second motor is connected to the coarse crushing and scattering rotor through a transmission part.

[0008] In an embodiment of the utility model, a frame flange is fixed on the frame, a casing flange matching the frame flange is fixed on the casing, and the frame flange and the casing flange are fixed by bolts and nuts.

[0009] In one embodiment of the utility model, a motor fixing seat matching the first motor is installed on the frame, and the first motor is installed on the motor fixing seat. A reducer fixing seat matching the reducer is also installed on the frame, and the reducer is installed on the reducer fixing seat.

[0010] In one embodiment of the utility model, flanges I and II are respectively installed at both ends of the coarse crushing rotor, casing side plates I and II are installed on the flanges I and II, and the casing side plates I and II are fixed at the lower end of the casing.

[0011] In an embodiment of the present utility model, the screen portion includes a screen and a pressing plate, the screen is fixed to one side of the pressing plate, and a handle is fixed to one side of the pressing plate.

[0012] In an embodiment of the utility model, a screen slideway matching the screen is provided on the casing and the casing side panel II, and the screen is plugged into the interior of the screen slideway.

[0013] In one embodiment of the utility model, the transmission part includes a driving wheel and a driven wheel, the driving wheel key is connected to the end of the second motor output shaft, the driven wheel key is connected to one end of the coarse crushing rotor, and the driving wheel and the driven wheel are connected by a transmission belt.

[0014] In an embodiment of the present invention, the shearing and shredding assembly is located above the coarse crushing and breaking up assembly, and the coarse crushing and breaking up rotor is horizontally centered and placed below the shearing and shredding rotor and is vertically arranged with respect to the shearing and shredding rotor.

[0015] In an embodiment of the present utility model, two sets of shearing and shredding components are provided, and the two sets of shearing and shredding components are arranged oppositely. A heat detection and regulation device is also installed inside the machine shell, and an overload protection system is also provided on the two first motors.

[0016] In an embodiment of the present utility model, inert gas inlets are provided around the shearing and shredding components and the coarse crushing and dispersing components of the machine shell.

[0017] The beneficial effects of the present utility model are as follows: A multifunctional hybrid live crusher obtained by the above design of the present utility model, when in use, materials enter the inside of the machine shell through the feed inlet above the machine shell, and then under the action of two first motors and speed reducers, the shearing and shredding rotor is driven to rotate. In this way, under the action of the shearing and shredding rotor and the fixed knife, the materials can be sheared and torn, and then fall downward. Again, the second motor drives the coarse crushing and dispersing rotor to rotate under the action of the transmission part, and the materials are further crushed by using the coarse crushing and dispersing rotor. The materials after coarse crushing pass through the screen and then are output. In this way, the shearing and shredding rotor and the fixed knife can shear and shred the materials, and the coarse crushing and dispersing rotor can further coarse crush and disperse the materials. Such an integrated design of shearing, shredding, coarse crushing and dispersing makes the functions of shearing, shredding, coarse crushing and dispersing integrated, with more diverse functions, saving space and cost, and reducing energy consumption; the materials after shearing and shredding are directly coarse crushed and dispersed, which can uniform the particle size of the materials, eliminate wrapping, effectively reduce the temperature inside the machine shell, provide more uniform and high-quality materials for pyrolysis, and is beneficial to the subsequent multi-stage sorting; the equipment is convenient for maintenance and has a low failure rate, improving the production capacity and realizing industrialized mass production. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of a multifunctional hybrid live crusher from the first perspective provided by the embodiment of the present utility model;

[0020] Figure 2 It is a schematic cross-sectional structural diagram of a multifunctional hybrid live crusher from the second perspective provided by the embodiment of the present utility model;

[0021] Figure 3 It is a schematic structural diagram of the coarse crushing and dispersing rotor of a multifunctional hybrid live crusher provided by the embodiment of the present utility model;

[0022] Figure 4 Schematic diagram of the screen part structure of a multi-functional hybrid live crusher provided by an embodiment of the present invention;

[0023] Figure 5 Schematic diagram of the frame structure of a multi-functional hybrid live crusher provided by an embodiment of the present invention;

[0024] Figure 6 Schematic diagram of the first perspective structure of the casing of a multi-functional hybrid live crusher provided by an embodiment of the present invention;

[0025] Figure 7 Schematic diagram of the second perspective structure of the casing of a multi-functional hybrid live crusher provided by an embodiment of the present invention.

[0026] In the figure: 100 - frame; 101 - frame flange; 102 - motor fixing seat; 103 - reducer fixing seat; 200 - casing; 201 - casing side plate Ⅰ; 202 - casing side plate Ⅱ; 203 - casing flange; 204 - screen slideway; 300 - shearing and shredding assembly; 301 - shearing and shredding rotor; 302 - fixed knife; 303 - first motor; 304 - reducer; 400 - coarse crushing and dispersing assembly; 401 - coarse crushing and dispersing rotor; 4011 - flange plate Ⅰ; 4012 - flange plate Ⅱ; 402 - screen part; 4021 - screen; 4022 - pressing plate; 4023 - handle; 403 - second motor; 404 - transmission part; 4041 - driving wheel; 4042 - driven wheel; 4043 - transmission belt. Specific embodiments

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Examples

[0028] Please refer to Figures 1-7 , the present invention provides a technical solution: a multi-functional hybrid live crusher, including a frame 100, a casing 200 installed on the frame 100, and a shearing and shredding assembly 300 and a coarse crushing and dispersing assembly 400 installed on the frame 100 and the casing 200.

[0029] Please refer to Figure 1 and Figure 2The shearing and shredding assembly 300 includes a shearing and shredding rotor 301, a fixed knife 302 and a first motor 303. The shearing and shredding rotor 301 is rotatably installed inside the casing 200, and the fixed knife 302 is fixed on both sides inside the casing 200. A reducer 304 is installed on the first motor 303, and the reducer 304 is installed on the frame 100. The reducer 304 is installed at the end of the shearing and shredding rotor 301.

[0030] A frame flange 101 is fixed on the frame 100, and a housing flange 203 matching the frame flange 101 is fixed on the housing 200. The frame flange 101 and the housing flange 203 are fixed by bolts and nuts. Here, the housing 200 and the frame 100 can be connected and fixed by the frame flange 101 and the housing flange 203, so that it is convenient to disassemble and assemble. A motor fixing seat 102 matching the first motor 303 is installed on the frame 100, and the first motor 303 is installed on the motor fixing seat 102. A reducer fixing seat 103 matching the reducer 304 is also installed on the frame 100, and the reducer 304 is installed on the reducer fixing seat 103. Here, through the arrangement of the motor fixing seat 102 and the reducer fixing seat 103, the first motor 303 and the reducer 304 can be conveniently installed and fixed.

[0031] See also Figures 1-4 The coarse crushing and scattering assembly 400 includes a coarse crushing and scattering rotor 401, a screen portion 402 and a second motor 403. The coarse crushing and scattering rotor 401 is rotatably installed inside the casing 200, the screen portion 402 is installed at the lower end of the casing 200, the second motor 403 is installed on the frame 100, and the second motor 403 is connected to the coarse crushing and scattering rotor 401 through a transmission portion 404.

[0032] Flanges Ⅰ4011 and flanges Ⅱ4012 are respectively installed at both ends of the coarse crushing rotor 401, and casing side plates Ⅰ201 and Ⅱ202 are installed on flanges Ⅰ4011 and Ⅱ4012. Casing side plates Ⅰ201 and Ⅱ202 are fixed to the lower end of the casing 200. The screen part 402 includes a screen 4021 and a pressure plate 4022. The screen 4021 is fixed on one side of the pressure plate 4022. A handle 4023 is fixed on one side of the pressure plate 4022. A screen slide 204 matching the screen 4021 is provided on the casing 200 and the casing side plate II 202. The screen 4021 is plugged into the interior of the screen slide 204. Here, the setting of the screen 4021 can facilitate uniform screening, and the screen 4021 can be easily pulled out and installed through the pressure plate 4022 and the handle 4023.

[0033] The transmission part 404 includes a driving wheel 4041 and a driven wheel 4042. The driving wheel 4041 is keyed to the end of the output shaft of the second motor 403, and the driven wheel 4042 is keyed to one end of the coarse crushing and scattering rotor 401. The driving wheel 4041 and the driven wheel 4042 are connected by a transmission belt 4043. Here, through the setting of the transmission part 404, the driving wheel 4041 and the driven wheel 4042 are pulleys, and the transmission belt 4043 is a belt. Through the setting of the transmission part 404, the coarse crushing and scattering rotor 401 can be easily driven to rotate by the second motor 403. A crushing tool is also installed on the coarse crushing and scattering rotor 401 for coarse crushing operation. The shearing and shredding assembly 300 is located above the coarse crushing and breaking up assembly 400, and the coarse crushing and breaking up rotor 401 is horizontally centered and placed below the shearing and shredding rotor 301 and is vertically arranged with the shearing and shredding rotor 301. This relatively vertical design can make the coarse crushing operation more fully carried out in the process of falling downward, thereby improving the coarse crushing efficiency.

[0034] There are two groups of shearing and shredding components 300, which are arranged opposite to each other. A heat detection and control device is also installed inside the housing 200. An overload protection system is also provided on the two groups of first motors 303. The overload protection system can facilitate the reversal of the first motor 303, thereby preventing the shearing and shredding components 300 from getting stuck and causing the first motor 303 to fail. The housing 200 is provided with inert gas inlets around the shearing and shredding components 300 and the rough breaking and scattering components 400. The heat detection and control device can prevent the machine from overheating and causing unnecessary damage. The bottom discharge port of the housing 200 can be connected to the pyrolysis furnace through a sealed conveying system for direct processing.

[0035] Specifically, the working principle of this multifunctional hybrid live crusher is as follows: When in use, the material enters the interior of the machine housing 200 through the feed inlet above the machine housing 200, and then under the action of two groups of first motors 303 and speed reducers 304, the shear and tear rotor 301 is driven to rotate. In this way, under the action of the shear and tear rotor 301 and the fixed knife 302, the material can be sheared and torn, and then it falls downward. Then, the second motor 403 drives the coarse crushing and dispersing rotor 401 to rotate under the action of the transmission part 404, and the material is further crushed by the coarse crushing and dispersing rotor 401. The material after coarse crushing passes through the screen 4021 and then is output. In this way, the shear and tear rotor 301 and the fixed knife 302 can shear and tear the material, and the coarse crushing and dispersing rotor 401 can further coarse crush and disperse the material. Such an integrated design of shear and tear and coarse crushing and dispersing makes the functions of shearing, tearing, coarse crushing and dispersing integrated, with more diverse functions, saving space and cost, reducing energy consumption; the material after shear and tear is directly coarse crushed and dispersed, making the particle size of the material uniform, eliminating wrapping, effectively reducing the temperature inside the machine housing 200, providing more uniform and high-quality material for pyrolysis, and being beneficial to the subsequent multi-stage sorting; the equipment is convenient for maintenance and has a low failure rate, improving the production capacity and realizing industrialized mass production.

[0036] It should be noted that the specific model specifications of the first motor 303 and the second motor 403 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail here.

[0037] The power supply and its principle of the first motor 303 and the second motor 403 are clear to those skilled in the art, and will not be elaborated in detail here.

[0038] The above is only the preferred implementation mode of the present invention and is not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional hybrid live crusher, comprising a frame (100), a casing (200) mounted on the frame (100), and a shearing and shredding assembly (300) and a coarse crushing and scattering assembly (400) mounted on the frame (100) and the casing (200), characterized in that: The shearing and shredding assembly (300) comprises a shearing and shredding rotor (301), a fixed knife (302) and a first motor (303); the shearing and shredding rotor (301) is rotatably mounted inside the housing (200); the fixed knife (302) is fixed on both sides inside the housing (200); a reducer (304) is mounted on the first motor (303); the reducer (304) is mounted on the frame (100); and the reducer (304) is mounted at the end of the shearing and shredding rotor (301); The coarse crushing and scattering assembly (400) comprises a coarse crushing and scattering rotor (401), a screen portion (402) and a second motor (403); the coarse crushing and scattering rotor (401) is rotatably mounted inside the casing (200); the screen portion (402) is mounted at the lower end of the casing (200); the second motor (403) is mounted on the frame (100); and the second motor (403) is transmission-connected to the coarse crushing and scattering rotor (401) via a transmission portion (404).

2. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: A frame flange (101) is fixed on the frame (100), a casing flange (203) matching the frame flange (101) is fixed on the casing (200), and the frame flange (101) and the casing flange (203) are fixed by bolts and nuts.

3. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: A motor fixing seat (102) matching the first motor (303) is mounted on the frame (100), and the first motor (303) is mounted on the motor fixing seat (102). A reducer fixing seat (103) matching the reducer (304) is also mounted on the frame (100), and the reducer (304) is mounted on the reducer fixing seat (103).

4. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: Flanges I (4011) and flanges II (4012) are respectively mounted on the two ends of the coarse crushing rotor (401), casing side panels I (201) and casing side panels II (202) are mounted on the flanges I (4011) and the flanges II (4012), and the casing side panels I (201) and the casing side panels II (202) are fixed to the lower end of the casing (200).

5. A multifunctional hybrid electrified crusher according to claim 4, characterized in that: The screen portion (402) comprises a screen (4021) and a pressing plate (4022); the screen (4021) is fixed to one side of the pressing plate (4022); and a handle (4023) is fixed to one side of the pressing plate (4022).

6. A multifunctional hybrid electrified crusher according to claim 5, characterized in that: The housing (200) and the housing side plate II (202) are provided with a screen slideway (204) matching the screen (4021), and the screen (4021) is plugged into the interior of the screen slideway (204).

7. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: The transmission part (404) comprises a driving wheel (4041) and a driven wheel (4042); the driving wheel (4041) is key-connected to the end of the output shaft of the second motor (403); the driven wheel (4042) is key-connected to one end of the coarse crushing rotor (401); the driving wheel (4041) and the driven wheel (4042) are connected to each other via a transmission belt (4043).

8. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: The shearing and shredding assembly (300) is located above the coarse crushing and scattering assembly (400), and the coarse crushing and scattering rotor (401) is horizontally centered and placed below the shearing and shredding rotor (301) and is arranged vertically with the shearing and shredding rotor (301).

9. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: The shearing and shredding components (300) are provided in two groups, and the two groups of the shearing and shredding components (300) are arranged opposite to each other. A heat detection and control device is also installed inside the housing (200), and an overload protection system is also provided on the two groups of the first motors (303).

10. A multifunctional hybrid electrified crusher according to claim 1, characterized in that: The casing (200) is provided with inert gas inlets around the shearing and shredding component (300) and the coarse breaking and scattering component (400).

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