Battery crushing, reworking and feeding device

Abstract

The utility model discloses a battery crushing, reworking and feeding device which comprises a reworking bin assembly and a reworking and feeding assembly, wherein the reworking bin assembly is used for feeding reworking materials to a battery crushing production line, and the reworking and feeding assembly is used in cooperation with the reworking bin assembly. The rework stock bin assembly comprises a rework stock bin, a rework feeding pipe arranged at the lower end of the rework stock bin and a rework feeding port formed in the rework stock bin and matched with the rework feeding assembly for use, and rework materials are input into the rework stock bin through the rework feeding assembly and output to the battery crushing production line through the rework feeding pipe; according to the rework feeding device in the technical scheme, after materials needing to be reworked are collected through the rework feeding assembly, the rework materials are accurately conveyed to the rework bin in a butt joint mode through the feeding assembly, the vibration exciter installed on the rework bin ensures that the rework materials are smoothly output, and the flow adjusting valve ensures that the release speed of the rework materials meets the production requirement; the whole device solves the problem of dust raising pollution of the powder, and meanwhile, the production efficiency and the production controllability are improved.

Description

Technical Field

[0001] The utility model relates to the field of lithium batteries, in particular to a battery crushing and reworking feeding device. Background Art

[0002] The battery crushing line is a production line used to recycle waste batteries, which includes crushing, sorting, discharging and other production processes. In this production process, due to the problem of old equipment, some products sometimes do not meet the quality requirements, so the crushed lithium batteries need to be reworked.

[0003] The current rework method is to manually use a shovel to shovel the material and put it back into the rework port of the production line. In this way, the rework process will generate a lot of dust, which is easy to cause environmental pollution and endanger human health. At the same time, due to the different rework demand speeds, the rework materials of crushed lithium batteries in different batches are different, and the speed of the crushed materials that need to be reworked is also different. If the manual method is used, it is necessary to wait by the production line all the time, which greatly wastes human resources.

[0004] Therefore, a new type of battery crushing and reworking feeding device is needed to overcome the above-mentioned defects and meet the use requirements. Summary of the invention

[0005] In view of this, this patent discloses a battery crushing rework feeding device, which collects the materials that need to be reworked through the rework feeding assembly, lifts them to the rework silo assembly, and accurately delivers the rework materials to the rework silo through the feeding assembly, and returns the materials to the production line through the rework feeding pipe. The vibrator installed on the rework silo ensures the smooth output of the rework materials, and the flow regulating valve ensures that the release speed of the rework materials meets the production needs. The overall device solves the problem of powder dust pollution, while improving production efficiency and production controllability.

[0006] A battery crushing rework feeding device comprises a rework silo assembly for feeding rework material into a battery crushing production line and a rework feeding assembly used in conjunction with the rework silo assembly; the rework silo assembly comprises a rework silo, a rework feeding pipe arranged at the lower end of the rework silo, and a rework feeding port arranged on the rework silo for use with the rework feeding assembly, the rework feeding assembly inputs the rework material into the rework silo and outputs it to the battery crushing production line through the rework feeding pipe.

[0007] Furthermore, the rework silo includes an upper silo layer with a rectangular cross-section and a lower silo layer with a trapezoidal cross-section. A positioning plate and a feed pipe installed in conjunction with the positioning plate are installed in the upper silo layer, and the feed pipe is coaxially arranged with the rework feed port.

[0008] Furthermore, the positioning plate is provided with a positioning plate opening for introducing rework materials into the lower layer of the silo, and the positioning plate opening extends inwardly in the radial direction to form a feed pipe mounting plate that cooperates with the feed pipe in positioning and mounting.

[0009] Furthermore, the feed pipe mounting plates are multiple and the multiple feed pipe mounting plates are evenly distributed in the circumferential direction of the feed pipe, the feed pipe and the positioning plate opening are coaxially arranged and a material guiding gap is formed between the feed pipe and the positioning plate opening.

[0010] Furthermore, the rework feeding assembly includes a supporting frame, a lifting mechanism installed on the supporting frame, and a feeding bin arranged at the lower end of the lifting mechanism, and a feeding conduit used in conjunction with a feeding pipe is installed at the lower end of the feeding bin.

[0011] Furthermore, the diameter of the feeding conduit is larger than that of the feed pipe, and a spring valve sheet used in conjunction with the feed pipe is installed in the feeding conduit. The feed pipe pushes open the spring valve sheet and extends into the feeding conduit to discharge the reworked material.

[0012] Furthermore, a vibration exciter is installed on the side wall of the rework silo.

[0013] Furthermore, a flow regulating valve is installed on the rework feeding pipe.

[0014] The beneficial effects of the utility model are:

[0015] The battery crushing and rework feeding device of the present technical solution collects the materials to be reworked through the rework feeding assembly, lifts them to the rework silo assembly, accurately delivers the rework materials to the rework silo through the feeding assembly, and returns the materials to the production line through the rework feeding pipe. The vibrator installed on the rework silo ensures the smooth output of the rework materials, and the flow regulating valve ensures that the release speed of the rework materials meets the production requirements. The overall device solves the problem of powder dust pollution, while improving production efficiency and production controllability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a top view of the installation of the feed pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation of the spring valve plate of the utility model. DETAILED DESCRIPTION

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model; Figure 2This is a top view of the installation of the feed pipe of the utility model; Figure 3 It is a schematic diagram of the installation of the spring valve plate of the utility model; as shown in the figure, a battery crushing rework feeding device includes a rework silo assembly for feeding rework material to the battery crushing production line and a rework feeding assembly used in conjunction with the rework silo assembly; the rework silo assembly includes a rework silo 6, a rework feeding pipe 11 arranged at the lower end of the rework silo, and a rework feed port 7 arranged on the rework silo 6 for use with the rework feeding assembly, the rework feeding assembly inputs the rework material into the rework silo and outputs it to the battery crushing production line through the rework feeding pipe 11; the battery crushing rework feeding device of the present technical solution collects the materials that need to be reworked through the rework feeding assembly, lifts them to the rework silo assembly, accurately connects and transports the rework material to the rework silo through the feeding assembly, and returns the materials to the production line through the rework feeding pipe. The overall device solves the problem of powder dust pollution, while improving production efficiency and production controllability.

[0021] In this embodiment, the rework silo 6 includes an upper silo with a rectangular cross-section and a lower silo with a trapezoidal cross-section. A positioning plate and a feed pipe 8 installed in cooperation with the positioning plate 12 are installed in the upper silo. The feed pipe 8 is coaxially arranged with the rework feed port 7. Figure 1 As shown in FIG. , the upper cross-section of the rework bin 6 is rectangular, and the lower cross-section is funnel-shaped. Figure 1 A positioning plate 12 is provided in the middle horizontal direction, and the positioning plate 12 is used to cooperate with the installation of the feed pipe 8. The positioning plate opening, the feed pipe 8 and the rework feed port 7 are all arranged in a coaxial manner.

[0022] In this embodiment, the positioning plate 12 is provided with a positioning plate opening for introducing the rework material into the lower layer of the silo, and the positioning plate opening is extended inwardly in the radial direction to form a feed pipe mounting plate 13 for positioning and installing the feed pipe. The feed pipe mounting plate 13 is used to position and install the feed pipe 8, and the positioning plate and the feed pipe mounting plate 13 can both be made of steel plate material, and the feed pipe mounting plate 13 and the feed pipe 8 can be welded to ensure their installation strength.

[0023] In this embodiment, the feed pipe mounting plate 13 is composed of multiple pieces and the multiple feed pipe mounting plates 13 are evenly distributed in the circumferential direction of the feed pipe, the feed pipe 8 is coaxially arranged with the opening of the positioning plate, and a material guide gap 14 is formed between the feed pipe and the opening of the positioning plate. The feed pipe mounting plates 13 are composed of multiple pieces evenly distributed in the circumferential direction of the feed pipe 8 to ensure that the installation strength of the feed pipe 8 meets the use requirements, and the setting of the material guide gap 14 facilitates the excess seepage of the material to fall into the silo from the gap without affecting the overall use.

[0024] In this embodiment, the rework feeding assembly includes a support frame 1, a lifting mechanism 2 installed on the support frame 1, and a feeding bin 3 arranged at the lower end of the lifting mechanism 2, and a feeding conduit 5 used in conjunction with a feeding pipe is installed at the lower end of the feeding bin 3. The support frame 1 is arranged next to the rework production line, and a lifting mechanism 2 (an existing lifting device can be used) is installed on its upper end to lift and adjust the collected rework materials to a suitable position. The feeding conduit 5 installed at the lower end of the feeding bin 3 is used in conjunction with the feeding pipe 8. A positioning collar is provided at the bottom of the feeding bin 3 for connection and installation in conjunction with the feeding conduit 5. The feeding bin 3 can use an existing ton bag or other structure to collect rework materials.

[0025] In this embodiment, the diameter of the feeding conduit 5 is larger than that of the feeding pipe 8. A spring valve plate 51 used in conjunction with the feeding pipe is installed in the feeding conduit 5. The feeding pipe pushes open the spring valve plate and extends into the feeding conduit to discharge the rework material. When the lifting device releases the feeding bin 3 downward and aligns it with the rework feed port 7, it continues to release downward. At this time, the feeding pipe 8 pushes the spring valve plate 51 upward to open the spring valve plate 51 (the spring valve plate 51 is connected by a spring and can only be opened in one direction. This is the prior art and will not be described in detail here) to achieve material release. Of course, the spring valve plate structure can also be realized by a one-way valve structure.

[0026] In this embodiment, a vibrator 7 (the vibrator can be an existing vibrator or a vibrator) is installed on the side wall of the rework silo 6. The vibrator 7 is installed on the outer wall of the rework silo. When too much material accumulates inside the silo, the vibrator can be turned on to facilitate the downward output of the material.

[0027] In this embodiment, a flow control valve 10 is installed on the rework material feeding pipe 11. The flow control valve 10 is arranged on the rework material feeding pipe 11 to facilitate the flow control of the rework material to meet the production demand.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A battery crushing rework feeding device, characterized in that: It includes a rework silo assembly for feeding rework material into a battery crushing production line and a rework feeding assembly used in conjunction with the rework silo assembly; the rework silo assembly includes a rework silo, a rework feeding pipe arranged at the lower end of the rework silo, and a rework feeding port arranged on the rework silo for use in conjunction with the rework feeding assembly, the rework feeding assembly inputs the rework material into the rework silo and outputs it to the battery crushing production line through the rework feeding pipe; the rework feeding assembly includes a supporting frame, a lifting mechanism installed on the supporting frame, and a feeding silo arranged at the lower end of the lifting mechanism, a feeding conduit used in conjunction with the feeding pipe is installed at the lower end of the feeding silo; the diameter of the feeding conduit is larger than the diameter of the feeding pipe, a spring valve sheet used in conjunction with the feeding pipe is installed in the feeding conduit, the feeding pipe pushes open the spring valve sheet and extends into the feeding conduit to discharge the rework material; a flow regulating valve is installed on the rework feeding pipe.

2. The battery crushing and reworking feeding device according to claim 1 is characterized in that: The rework silo includes an upper silo layer with a rectangular cross-section and a lower silo layer with a trapezoidal cross-section. A positioning plate and a feed pipe installed in conjunction with the positioning plate are installed in the upper silo layer. The feed pipe is coaxially arranged with the rework feed port.

3. The battery crushing and reworking feeding device according to claim 2 is characterized in that: The positioning plate is provided with a positioning plate opening for introducing rework materials into the lower layer of the silo, and the positioning plate opening extends inwardly in the radial direction to form a feed pipe mounting plate for positioning and mounting the feed pipe.

4. The battery crushing and reworking feeding device according to claim 3 is characterized in that: The feed pipe mounting plates are multiple and are evenly distributed in the circumferential direction of the feed pipe. The feed pipe and the positioning plate opening are coaxially arranged and a material guiding gap is formed between the feed pipe and the positioning plate opening.

5. The battery crushing and reworking feeding device according to claim 1 is characterized in that: A vibrator is installed on the side wall of the rework bin.

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