Movable battery raw material impurity removal device and battery production line

Abstract

The utility model relates to the technical field of battery processing, and particularly discloses a movable battery raw material impurity removal device which comprises a movable trolley, a diaphragm pump is arranged on the movable trolley, one end of the diaphragm pump is externally connected with and feeds battery raw materials, the other end of the diaphragm pump is connected with two groups of discharging pipes, and each group of discharging pipes is connected with a filter and an iron remover. And an outlet of the iron remover is communicated with a downstream battery raw material treatment device through a three-way joint. According to the utility model, the filter and the iron remover are respectively arranged on the movable trolley, so that the impurity removal device can be conveniently disassembled and assembled, the convenience in replacement and the flexible butt joint with a processing line are improved, and meanwhile, the impurity removal device adopts dual-channel filtration and iron removal, so that the processing efficiency of battery raw materials is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production, and specifically relates to a mobile battery raw material impurity removal device and a battery production line. Background Art

[0002] With the rapid development of new energy vehicles, the production of automotive batteries has been greatly impacted and challenged. During the processing of lithium batteries, which are the most commonly used batteries for new energy vehicles, the battery raw materials need to be treated to remove impurities, including larger impurities and iron impurities, otherwise it will affect the quality of the battery.

[0003] In the prior art, the device for removing impurities from battery raw materials is directly fixed on the production line. The inspection and optimization of the impurity removal device on the production line require line shutdown, which is inconvenient to disassemble and assemble, thereby affecting production efficiency. At the same time, the filtration and impurity removal in the prior art are carried out in a distributed manner and single-channel processing is adopted, resulting in low processing efficiency. Utility Model Content

[0004] In view of the above-mentioned shortcomings, the purpose of the utility model is to provide a mobile battery raw material impurity removal device and method, which solves the problem that the prior art uses a fixed impurity removal device in the battery raw material impurity removal process, which is inconvenient to disassemble and assemble, and uses a single channel and distributed filtration and iron removal process, resulting in low impurity removal efficiency.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A mobile battery raw material impurity removal device comprises a mobile trolley. A diaphragm pump is arranged on the mobile trolley. One end of the diaphragm pump is externally connected to feed the battery raw material, and the other end is connected to two groups of discharge pipes, and each group of discharge pipes is connected to a filter and an iron remover. The outlet of the iron remover is connected to a downstream battery raw material processing device through a three-way joint.

[0007] By adopting the above structural design, the filter and the iron remover are respectively arranged on a movable trolley, so as to facilitate the disassembly and assembly of the impurity removal device, thereby improving the convenience during replacement. At the same time, the impurity removal device adopts dual-channel filtering and iron removal, thereby improving the efficiency of battery raw material processing.

[0008] Preferably, the mobile trolley comprises a mounting base plate, and enclosures are arranged upward around the mounting base plate to collect overflowed battery raw materials. Rollers are arranged below the mounting base plate, and push-pull handrails are arranged at the ends.

[0009] With the above structural design, the design of the mounting base plate is not only convenient for the installation of the filter and the iron remover, but is also designed in the shape of a collecting trough to collect the battery raw materials that may overflow from the connection points of each structure to prevent them from affecting the working environment of the production line.

[0010] Preferably, the lower end of the diaphragm pump is fixedly mounted on the mobile trolley through a cushion block, and a feed port and a discharge port are respectively provided at the upper and lower ends of the diaphragm pump, the feed port is connected to the upstream device, and the discharge port is connected to the filter.

[0011] Preferably, a spare feed port is provided at the lower end of the diaphragm pump on the opposite side of the feed port, and a detachable blocking block is provided on the spare feed port.

[0012] With the above structural design, the spare feed port is designed so that when a common feed port fails, it can be used for a short time to prevent affecting production efficiency.

[0013] Preferably, the discharge port of the diaphragm pump is connected to two groups of discharge pipes through a three-way joint, and the discharge pipes are respectively connected to the filter, and a detachable filter screen is provided in the filter, and a fixing part is provided on the filter screen to surround and install it to strengthen and fix it.

[0014] By adopting the above structural design, by setting a fixing part on the filter net, it can play a reinforcing role when filtering the more viscous battery raw materials to remove larger particulate impurities, and prevent the viscous battery raw materials from causing the filter net to deform after being used for too long, thereby affecting the filtering effect.

[0015] Preferably, the iron remover comprises a tank body, the upper end of which is provided with a detachable mounting cover, the lower end of the mounting cover is provided with a plurality of magnetic bars for adsorbing iron impurities, and the upper end of the mounting cover is provided with a handle.

[0016] With the above structural design, several magnetic bars arranged in the iron remover can contact the battery raw materials passing through and adsorb the iron impurities contained therein. The mounting cover is designed to be detachable, which is convenient for regular cleaning of the iron impurities adsorbed on the magnetic bars.

[0017] Preferably, a mounting hole is formed through the mounting cover, and a threaded hole is formed at the upper end of the magnetic rod, and the magnetic rod is fixedly connected to the threaded hole by a screw passing through the mounting hole.

[0018] The above structural design facilitates installation and removal of the magnetic bar and facilitates replacement when the magnetic bar is demagnetized.

[0019] Preferably, the magnetic bar is a strong magnet.

[0020] Preferably, the filter and the iron remover are respectively provided with mounting ears, and the mounting ears are fixed to columns arranged on the mobile trolley, and the diaphragm pump, the filter and the iron remover are all arranged vertically.

[0021] The above structural design and the vertical arrangement can save installation space and improve the convenience of using the device.

[0022] The utility model also provides a battery production line, which adopts the above-mentioned mobile battery raw material impurity removal device.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The utility model arranges the filter and the iron remover on a movable trolley, so as to facilitate the disassembly and assembly of the impurity removal device, improve the convenience of replacement and the flexible docking with the processing line. At the same time, the impurity removal device adopts dual-channel filtering and iron removal, which improves the efficiency of battery raw material processing;

[0025] 2. The utility model arranges a plurality of fixing parts on the filter net inside the filter to strengthen and fix the filter, so as to prevent deformation after being stressed and affecting the filtering effect when filtering the relatively viscous battery raw materials;

[0026] 3. The diaphragm pump, filter and iron remover of the utility model adopt a vertical design, which is more compact, reduces space utilization and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 It is a schematic structural diagram of the utility model from another angle and after partial section;

[0030] Figure 3 yes Figure 1 Schematic diagram of the structure of the iron remover.

[0031] In the figure:

[0032] Mobile trolley 1, installation base plate 1a, enclosure 1b, roller 1c, push-pull handrail 1d, diaphragm pump 2, cushion block 2a, feed port 2b, discharge port 2c, spare feed port 2d, blocking block 2e, discharge pipe 3, filter 4, filter screen 4a, fixing part 4b, iron remover 5, tank body 5a, installation cover 5b, magnetic bar 5c, handle 5d, screw 5e, tee joint 6, installation ear 7. DETAILED DESCRIPTION

[0033] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the following is a detailed description in conjunction with the implementation modes and the accompanying drawings.

[0034] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0035] See also Figures 1 to 3 , a mobile battery raw material impurity removal device, including a mobile trolley 1, the mobile trolley 1 includes a mounting base plate 1a, the mounting base plate 1a is provided with a fence 1b around it to collect the overflowed battery raw materials, the mounting base plate 1a is provided with a roller 1c below it, and a push-pull handrail 1d is provided at the end. In other embodiments, the mounting base plate 1a can be designed to be inclined at a certain angle, but the diaphragm pump 2, filter 4 and iron remover 5 installed on the mounting base plate 1a are in a horizontal state to ensure accuracy when installed with the upstream and downstream. The mobile trolley 1 is provided with a diaphragm pump 2 to provide power for the transmission of raw materials, and the diaphragm pump 2 is purchased on the market, which will not be described in detail here. One end of the diaphragm pump 2 is externally connected to feed the battery raw materials, and the other end is connected to two groups of discharge pipes 3, and each group of discharge pipes 3 is connected to a filter 4 and an iron remover 5, and the outlet of the iron remover 5 is connected to the downstream battery raw material processing device through a three-way joint 6. The filter 4 and the iron remover 5 are respectively provided with mounting ears 7, and the mounting ears 7 are fixed to the columns arranged on the mobile trolley 1. The diaphragm pump 2, the filter 4 and the iron remover 5 are all arranged vertically. The advantage of the utility model is that the device is a movable impurity removal device, which is more convenient to use. This mode has a good inspiration for the design and disassembly of the production line, and the production line can be switched to a modular form, which is convenient for disassembly and maintenance. At the same time, another advantage is that the filter and iron remover integrated in the device adopt a dual-channel mode, which significantly improves the impurity removal efficiency.

[0036] The specific structure of the utility model is as follows:

[0037] Please continue reading Figure 1 and Figure 2The lower end of the diaphragm pump 2 is fixedly mounted on the mounting base 1a of the mobile vehicle 1 through a cushion block 2a, and the upper and lower ends of the diaphragm pump 2 are respectively provided with a feed port 2b and a discharge port 2c, the feed port 2b is connected to the upstream device, and the discharge port 2c is connected to the filter 4. In this embodiment, the flow direction of the battery raw material is defined as an upstream direction and a downstream direction.

[0038] Furthermore, a spare feed port 2d is provided at the lower end of the diaphragm pump 2 on the opposite side of the feed port 2b, and a detachable blocking block 2e is provided on the spare feed port 2d. When a short-term emergency use is required, the blocking block 2e on the spare feed port 2d can be opened to connect the feed pipe for feeding.

[0039] The discharge port 2c of the diaphragm pump 2 is connected to two groups of discharge pipes 3 through a three-way joint 6, and the discharge pipes 3 are respectively connected to the filter 4, and a detachable filter screen 4a is provided in the filter 4, and a fixing member 4b is provided on the filter screen 4a to surround and fix it. The specifications and models of the filter screen 4a can be replaced according to product requirements.

[0040] See also Figure 3 The iron remover 5 includes a tank body 5a, a removable mounting cover 5b is provided at the upper end, a plurality of magnetic bars 5c for adsorbing iron impurities are provided at the lower end of the mounting cover 5b, and a handle 5d is provided at the upper end of the mounting cover 5b. A mounting hole is provided through the mounting cover 5b, and a threaded hole is provided at the upper end of the magnetic bar 5c, and the magnetic bar 5c is fixedly connected to the threaded hole through a screw 5e passing through the mounting hole. In this embodiment, the magnetic bar 5c adopts a strong magnet.

[0041] The utility model also provides a battery production line, on which the mobile battery raw material impurity removal device is adopted.

[0042] The working principle of the utility model is as follows:

[0043] When it is necessary to use the impurity removal device to remove impurities, filter and iron from battery raw materials, the device is transferred to a designated location and connected to the upstream battery raw material delivery pipeline through the feed port 2b of the diaphragm pump 2. After the battery raw materials enter the diaphragm pump 2, the power provided by the diaphragm pump 2 divides the battery raw materials into two channels and enters the double-row filter 4 for filtration. After the filtration is completed, the battery raw materials directly enter the iron remover 5. When the battery raw materials pass through the iron remover 5, a number of magnetic bars 5c arranged in the iron remover 5 adsorb the iron impurities contained in the battery raw materials. The battery raw materials with iron impurities removed enter the next processing step connected to the downstream of the iron remover 5 through the outlet.

[0044] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementations disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model. Other devices that are the same or similar to them are all within the protection scope of the utility model.

Claims

1. A mobile battery raw material impurity removal device, characterized in that: The invention comprises a mobile trolley (1), on which a diaphragm pump (2) is arranged, one end of the diaphragm pump (2) is externally connected to feed battery raw materials, and the other end is connected to two groups of discharge pipes (3), and each group of discharge pipes (3) is connected to a filter (4) and an iron remover (5), and the outlet of the iron remover (5) is connected to a downstream battery raw material processing device via a three-way joint (6).

2. A mobile battery raw material impurity removal device as claimed in claim 1, characterized in that: The mobile trolley (1) comprises a mounting base (1a), the mounting base (1a) is provided with enclosures (1b) on all sides thereof to collect overflowed battery raw materials, rollers (1c) are provided below the mounting base (1a), and push-pull handrails (1d) are provided at the ends thereof.

3. A mobile battery raw material impurity removal device as claimed in claim 1, characterized in that: The lower end of the diaphragm pump (2) is fixedly mounted on the mobile trolley (1) via a cushion block (2a), and the upper and lower ends of the diaphragm pump (2) are respectively provided with a feed port (2b) and a discharge port (2c), the feed port (2b) is connected to an upstream device, and the discharge port (2c) is connected to the filter (4).

4. A mobile battery raw material impurity removal device as claimed in claim 3, characterized in that: A spare feed port (2d) is provided at the lower end of the diaphragm pump (2) on the opposite side of the feed port (2b), and a detachable blocking block (2e) is provided on the spare feed port (2d).

5. A mobile battery raw material impurity removal device as claimed in claim 3, characterized in that: The discharge port (2c) of the diaphragm pump (2) is connected to two groups of discharge pipes (3) via a three-way joint (6), and the discharge pipes (3) are respectively connected to the filter (4), and a detachable filter screen (4a) is provided in the filter (4), and a fixing member (4b) is provided on the filter screen (4a) and is mounted around the filter screen (4a) to strengthen and fix it.

6. A mobile battery raw material impurity removal device as claimed in claim 1, characterized in that: The iron remover (5) comprises a tank body (5a), the upper end of which is provided with a detachable mounting cover (5b), the lower end of which is provided with a plurality of magnetic bars (5c) for adsorbing iron impurities, and the upper end of which is provided with a handle (5d).

7. A mobile battery raw material impurity removal device as claimed in claim 6, characterized in that: The installation cover (5b) is provided with an installation hole, and the upper end of the magnetic rod (5c) is provided with a threaded hole. The magnetic rod (5c) is fixedly connected to the threaded hole by a screw rod (5e) passing through the installation hole.

8. A mobile battery raw material impurity removal device as claimed in claim 6 or 7, characterized in that: The magnetic bar (5c) is a strong magnet.

9. The mobile battery raw material impurity removal device according to claim 1, characterized in that: The filter (4) and the iron remover (5) are respectively provided with mounting ears (7), and the mounting ears (7) are fixed to a column arranged on the mobile trolley (1). The diaphragm pump (2), the filter (4) and the iron remover (5) are all arranged vertically.

10. A battery production line, characterized in that: A mobile battery raw material impurity removal device as described in any one of claims 1 to 9 is used.

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