CN215878718U - Broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking - Google Patents
Broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking Download PDFInfo
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- CN215878718U CN215878718U CN202121926796.5U CN202121926796U CN215878718U CN 215878718 U CN215878718 U CN 215878718U CN 202121926796 U CN202121926796 U CN 202121926796U CN 215878718 U CN215878718 U CN 215878718U
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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
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Abstract
The utility model discloses a positive and negative electrode powder recovery device for anaerobic cracking, crushing and recovering of a lithium battery, and belongs to the technical field of positive and negative electrode powder recovery devices. The utility model provides a broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking, includes a feeding section of thick bamboo, still includes: the recycling cylinder is fixedly connected to one side of the feeding cylinder and provided with a first cavity and a second cavity; the first mounting port and the second mounting port are respectively arranged on the other side of the feeding cylinder and are arranged up and down; according to the utility model, the materials decomposed by the decomposing machine are thrown into the feeding cylinder, then the first screen and the second screen the materials through bumping vibration, and the screened metal particles, the anode powder and the cathode powder enter the recovery cylinder through the inclination of the first screen and the second screen for classification and recovery.
Description
Technical Field
The utility model relates to the technical field of a positive and negative electrode powder recovery device, in particular to a positive and negative electrode powder recovery device for anaerobic cracking, crushing and recovering of a lithium battery.
Background
A lithium battery is a battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material, and therefore such a battery is also called a lithium metal battery;
in the recovery processing process of the lithium battery, the positive and negative electrode plates are sent into a high-speed decomposer to be crushed into powder again, the decomposer decomposes the material into metal particles with larger particle size and positive and negative electrode powder with smaller particle size, but the metal particles and the positive and negative electrode powder cannot be effectively screened after the prior separation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that metal particles and positive and negative electrode powders cannot be effectively screened after separation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking, includes a feeding section of thick bamboo, still includes: the recycling cylinder is fixedly connected to one side of the feeding cylinder and provided with a first cavity and a second cavity; the first mounting port and the second mounting port are respectively arranged on the other side of the feeding cylinder and are arranged up and down; a first screen with one end installed in the first installation opening through a first spring, wherein the other end of the first screen penetrates into the first cavity and is rotatably connected in the first cavity; a second screen with one end installed in the second installation opening through a second spring, wherein the other end of the second screen penetrates into the second chamber and is rotatably connected in the second chamber, and the first screen and the second screen are inclined towards the recovery cylinder; and the driving assembly is connected to the feeding cylinder and used for pushing the first screen and the second screen to do up-and-down bumping and vibrating in a reciprocating manner.
In order to facilitate driving the first screen and the second screen to bump and shake, preferably, the driving mechanism comprises a motor, a cam and a connecting rod, the connecting rod is fixedly connected between the first screen and the second screen, the motor is fixedly connected to the feeding barrel, the cam is fixedly connected to the output end of the motor, the motor is located above the first screen, and the cam corresponds to the first screen.
In order to improve the safety of bumping and shaking, further, cushion pads are fixedly connected to the upper walls of the first mounting port and the second mounting port.
In order to facilitate the collection of the screened materials, the bottom of the feeding cylinder is fixedly connected with a base which is hollow, and a material taking port is arranged on the front side of one side of the base.
In order to collect the screened materials, the bottom of the feeding cylinder is preferably open and leads into the base.
In order to facilitate direct recovery of the materials in the recovery cylinder, the bottom end of the recovery cylinder is open and leads to the base.
Compared with the prior art, the utility model provides a positive and negative electrode powder recovery device for anaerobic cracking, crushing and recovering of a lithium battery, which has the following beneficial effects:
1. this broken recovery of lithium cell anaerobic cracking is with positive negative pole powder recovery unit, the material after will decomposing the machine is thrown into the feed cylinder through the inlet pipe, the first screen cloth of motor drive, the second screen cloth produces jolting, the material falls on first screen cloth after through the jolting of first screen cloth, block the great metal particles of granularity in the material, the less positive negative pole powder of granularity falls on the second screen cloth through first screen cloth, the great metal particles of granularity that is blocked by first screen cloth passes through the slope form of first screen cloth, through second cavity landing to first cavity, through placing the recovery storage bucket at first cavity bottom opening part, the metal particles fall into in the recovery storage bucket, collect when the screening.
2. This broken recovery of lithium cell anaerobic cracking is with positive negative pole powder recovery unit falls back on the second screen cloth through positive negative pole powder, through jolting and the slope form of second screen cloth, in falling to the second chamber, also places the recovery storage bucket at second chamber bottom opening part, is convenient for collect positive negative pole powder, and the device is convenient for sieve and is convenient for categorised the recovery.
The parts which are not involved in the device are the same as or can be realized by the prior art, the materials decomposed by the decomposing machine are thrown into the feeding cylinder, then the first screen mesh and the second screen mesh screen the materials by bumping and vibrating, and the screened metal particles and the anode and cathode powders enter the recycling cylinder for sorting and recycling through the inclination of the first screen mesh and the second screen mesh.
Drawings
FIG. 1 is a schematic front view structure of a positive and negative electrode powder recovery device for anaerobic cracking, crushing and recovery of a lithium battery, which is provided by the utility model;
FIG. 2 is a schematic structural diagram of a positive and negative electrode powder recovery device for anaerobic cracking, crushing and recovery of a lithium battery in FIG. 1;
FIG. 3 is a schematic structural diagram of a positive and negative electrode powder recovery device B in FIG. 1 for anaerobic cracking, crushing and recovering of a lithium battery according to the present invention;
fig. 4 is a schematic structural diagram of a cam of the positive and negative electrode powder recovery device for anaerobic cracking, crushing and recovery of the lithium battery.
In the figure: 1. a feeding cylinder; 10. a first mounting port; 100. a second mounting opening; 101. a feed pipe; 102. a first screen; 1021. a first spring; 103. a second screen; 1031. a second spring; 104. a cushion pad; 105. a base; 106. a connecting rod; 107. a motor; 1071. a cam; 2. a recovery cylinder; 201. a first chamber; 202. a second chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, a broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking includes a feed cylinder 1, still includes: the recycling cylinder 2 is fixedly connected to one side of the feeding cylinder 1, and the recycling cylinder 2 is provided with a first cavity 201 and a second cavity 202; the first mounting port 10 and the second mounting port 100 are respectively arranged at the other side of the feeding cylinder 1, and the first mounting port 10 and the second mounting port 100 are arranged up and down; a first screen 102 with one end installed in the first installation opening 10 through a first spring 1021, and the other end of the first screen 102 penetrates into the first chamber 201 and is rotatably connected in the first chamber 201; a second screen 103 with one end installed in the second installation opening 100 through a second spring 1031, the other end of the second screen 103 penetrates into the second chamber 202 and is rotatably connected in the second chamber 202, and the first screen 102 and the second screen 103 are both inclined towards the recovery cylinder 2; the driving assembly is connected to the feeding cylinder 1 and used for pushing the first screen mesh 102 and the second screen mesh 103 to move up and down in a reciprocating mode; the driving mechanism comprises a motor 107, a cam 1071 and a connecting rod 106, the connecting rod 106 is fixedly connected between the first screen 102 and the second screen 103, the motor 107 is fixedly connected on the feeding barrel 1, the cam 1071 is fixedly connected on the output end of the motor 107, the motor 107 is positioned above the first screen 102, and the cam 1071 corresponds to the first screen 102; the bottom of the feeding cylinder 1 is fixedly connected with a base 105, the base 105 is hollow, and the front surface of one side of the base 105 is provided with a material taking port; the bottom of the feeding cylinder 1 is open and leads into the base 105; the bottom end of the recovery cylinder 2 is open and leads to the base 105;
the top end of the feeding barrel 1 is provided with a feeding pipe 101, a motor 107 is started, the motor 107 drives a cam 1071 to rotate, the cam 1071 pushes a first screen 102 at a protruding position in the rotating process, the first screen 102 extrudes a first spring 1021, the first screen 102 extrudes the first spring 1021, meanwhile, a connecting rod 106 enables a second screen 103 to extrude a second spring 1031, when the protruding position of the cam 1071 is far away from the first screen 102, the first spring 1021 and the second spring 1031 both rebound to push the first screen 102 and the second screen 103, and the cam 1071 pushes the first screen 102 and the second screen 103 to move in a reciprocating manner, so that the first screen 102 and the second screen 103 bump;
the method comprises the steps that materials decomposed by a decomposing machine are thrown into a feeding barrel 1 through a feeding pipe 101, a motor 107 drives a first screen 102 and a second screen 103 to bump, the materials fall on the first screen 102 and then bump through the first screen 102, metal particles with larger particle sizes in the materials are blocked, anode and cathode powder with smaller particle sizes fall on the second screen 103 through the first screen 102, the metal particles with larger particle sizes blocked by the first screen 102 fall into a first cavity 201 through the inclined shape of the first screen 102 and slide into a second cavity 202, and a recycling barrel is placed at an opening at the bottom of the first cavity 201, so that the metal particles fall into the recycling barrel;
because the first screen 102 penetrates through the second chamber 202 to the first chamber 201, when a part of metal particles including the positive and negative electrode powders slide down to the first chamber 201, the positive and negative electrode powders directly fall into the second chamber 202 when passing through the second chamber 202 through the bumping vibration of the first screen 102;
after the anode and cathode powders fall on the second screen 103, the anode and cathode powders fall into the second chamber 202 through the bumping and inclining of the second screen 103, and a recycling bin is also placed at an opening at the bottom end of the second chamber 202 and used for recycling the anode and cathode powders;
a waste recycling bin is arranged at the bottom end of the feeding cylinder 1, and materials with particle sizes smaller than metal particles and anode and cathode powder are mixed in the materials and can enter the waste recycling bin from the bottom of the feeding cylinder 1 to be recycled through the bumping of the second screen 103.
Example 2:
referring to fig. 2 and 3, a recycling device for anode and cathode powders for anaerobic cracking, crushing and recycling of lithium batteries is substantially the same as that in embodiment 1, and further comprises: the upper walls of the first mounting port 10 and the second mounting port 100 are fixedly connected with cushion pads 104;
when the first spring 1021 and the second spring 1031 rebound, the cushion 104 can prevent the first screen 102 and the second screen 103 from colliding with the feed cylinder 1, thereby improving safety.
According to the utility model, the materials decomposed by the decomposing machine are thrown into the feeding cylinder 1, then the first screen mesh 102 and the second screen mesh 103 screen the materials through bumping vibration, and the screened metal particles and the anode and cathode powders enter the recovery cylinder 2 for classification and recovery through the inclination of the first screen mesh 102 and the second screen mesh 103.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a broken recovery of lithium cell anaerobic cracking is with positive negative pole powder recovery unit, includes a feed cylinder (1), its characterized in that still includes:
the recycling cylinder (2) is fixedly connected to one side of the feeding cylinder (1), and the recycling cylinder (2) is provided with a first chamber (201) and a second chamber (202);
the first mounting port (10) and the second mounting port (100) are respectively arranged on the other side of the feeding cylinder (1), and the first mounting port (10) and the second mounting port (100) are arranged up and down;
a first screen (102) with one end installed in the first installation port (10) through a first spring (1021), wherein the other end of the first screen (102) penetrates into the first chamber (201) and is rotatably connected in the first chamber (201);
a second screen (103) with one end installed in the second installation port (100) through a second spring (1031), wherein the other end of the second screen (103) penetrates into a second chamber (202) and is rotatably connected in the second chamber (202), and the first screen (102) and the second screen (103) are inclined towards the recovery cylinder (2);
and the driving assembly is connected to the feeding cylinder (1) and used for pushing the first screen (102) and the second screen (103) to reciprocate to pitch and vibrate up and down.
2. The device for recycling the positive and negative electrode powder for the anaerobic cracking, crushing and recycling of the lithium battery as claimed in claim 1, wherein the driving mechanism comprises a motor (107), a cam (1071) and a connecting rod (106), the connecting rod (106) is fixedly connected between the first screen (102) and the second screen (103), the motor (107) is fixedly connected to the feeding cylinder (1), the cam (1071) is fixedly connected to the output end of the motor (107), the motor (107) is located above the first screen (102), and the cam (1071) corresponds to the first screen (102).
3. The recycling device for the anode and cathode powders for the oxygen-free cracking, crushing and recycling of the lithium battery as claimed in claim 2, wherein the first mounting port (10) and the second mounting port (100) are fixedly connected with a buffer pad (104) on the upper wall.
4. The device for recycling the positive and negative electrode powder for the oxygen-free cracking, crushing and recycling of the lithium battery as claimed in claim 3, wherein a base (105) is fixedly connected to the bottom of the feeding cylinder (1), the base (105) is hollow, and a material taking port is formed in the front face of one side of the base.
5. The device for recycling the positive and negative electrode powders for the oxygen-free cracking, crushing and recycling of the lithium battery as claimed in claim 1, wherein the bottom of the feeding cylinder (1) is open and leads into the base (105).
6. The device for recycling the positive and negative electrode powders for the oxygen-free cracking, crushing and recycling of the lithium battery as claimed in claim 2, wherein the bottom end of the recycling cylinder (2) is open and leads into the base (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926796.5U CN215878718U (en) | 2021-08-17 | 2021-08-17 | Broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926796.5U CN215878718U (en) | 2021-08-17 | 2021-08-17 | Broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking |
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| Publication Number | Publication Date |
|---|---|
| CN215878718U true CN215878718U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121926796.5U Active CN215878718U (en) | 2021-08-17 | 2021-08-17 | Broken positive negative pole powder recovery unit of retrieving of lithium cell anaerobic cracking |
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| Country | Link |
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| CN (1) | CN215878718U (en) |
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2021
- 2021-08-17 CN CN202121926796.5U patent/CN215878718U/en active Active
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