Filter element cleaning device
By designing a filter element cleaning device that includes a support frame, cylinder, rotating components, cleaning components, and negative pressure components, the problem of filter element clogging is solved, achieving efficient and pollution-free filter element cleaning and improving material conveying efficiency.
Patent Information
- Application Number
- CN202520165201.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In existing technologies, filter elements are easily clogged by materials, resulting in insufficient filtration area, low efficiency in powder spraying and material conveying, and low efficiency in manual cleaning, which also pollutes the environment.
A filter element cleaning device is designed, comprising a support, a cylinder, a rotating component, a cleaning component, and a negative pressure component. The filter element is rotated by a drive component, a brush cleans and a gas generator blows away stubborn impurities, and the negative pressure component sucks away dust, achieving closed cleaning.
It improves cleaning efficiency, avoids environmental pollution, ensures cleaning effectiveness, prevents dust from spreading, and saves labor costs.
Smart Images

Figure CN223747157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter core dust removal device technical field especially, relates to a filter core cleaning device. BACKGROUND
[0002] Graphite, porous carbon material, silicon carbon material and the like as the negative active material of lithium ion battery are the important part of the negative electrode of lithium ion battery. The filter core is a component widely used in the production process of the negative active material powder, and is mainly used for filtering the material in the pipeline to ensure the normal conveying of the material. However, with the increase of the use time, the filter core is easy to be blocked by the material, which leads to insufficient filtering area and further causes powder spraying and low material conveying efficiency. Therefore, the filter core needs to be cleaned regularly. At present, the filter core is mainly cleaned by manual blowing, but this method not only has low efficiency, but also causes material to escape, pollutes the workshop environment and affects the health of employees.
[0003] Therefore, it is urgent to provide a filter core cleaning device to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a filter core cleaning device which has high working efficiency, good cleaning effect and no pollution.
[0005] To achieve this purpose, the utility model adopts the following technical scheme:
[0006] The filter core cleaning device comprises:
[0007] A support;
[0008] A cylinder vertically fixed on the support, and a filter core vertically arranged in the cylinder;
[0009] A rotating assembly comprising a driving member and a rotating shaft, wherein the driving member is fixed on the support, the output end of the driving member is connected with one end of the rotating shaft, the other end of the rotating shaft is sealed through the top of the cylinder and connected with the filter core, and the driving member can drive the rotating shaft to rotate to drive the filter core to rotate;
[0010] A cleaning assembly comprising a brush and a gas generator, wherein the brush is located on the inner wall of the cylinder, the brush can clean the surface of the filter core when the filter core rotates, the gas generator is communicated with the cylinder, and the compressed air generated by the gas generator can blow to the filter core;
[0011] A negative pressure assembly communicated with the cylinder, and the negative pressure assembly can extract the gas in the cylinder.
[0012] As an optional technical scheme of the filter element cleaning device, the cylinder is provided with an upper sealing cover and a lower sealing cover, the upper sealing cover is located at the top of the cylinder, the lower sealing cover is located at the bottom of the cylinder, the rotating shaft is sealed through the upper sealing cover, and the negative pressure assembly is communicated with the lower sealing cover.
[0013] As an optional technical scheme of the filter element cleaning device, the rotating assembly comprises a sealing air bag ring and a graphite packing, the sealing air bag ring is sleeved on the rotating shaft and abuts against the inner wall of the upper sealing cover, the graphite packing is filled between the inner side of the sealing air bag ring and the side wall of the rotating shaft, the sealing air bag ring is communicated with the gas generator, and the gas generator can supplement air to the sealing air bag ring.
[0014] As an optional technical scheme of the filter element cleaning device, the rotating assembly further comprises a fixing ring, the fixing ring is sleeved on the sealing air bag ring and located in the upper sealing cover.
[0015] As an optional technical scheme of the filter element cleaning device, the cleaning assembly further comprises a nozzle, the nozzle is located on the inner wall of the cylinder and is arranged opposite to the brush, and compressed air generated by the gas generator can be sprayed to the filter element through the nozzle.
[0016] As an optional technical scheme of the filter element cleaning device, the driving member is an electric motor.
[0017] As an optional technical scheme of the filter element cleaning device, the cylinder comprises a cylindrical body and a conical body, the conical body is communicated with the cylindrical body, and the lower sealing cover is located at the tapered tip of the conical body.
[0018] As an optional technical scheme of the filter element cleaning device, the negative pressure assembly comprises a dust collector, and the suction port of the dust collector is connected with the lower sealing cover located at the tapered tip of the conical body.
[0019] As an optional technical scheme of the filter element cleaning device, the conical body is provided with a closing valve, and the closing valve can cut off the communication between the dust collector and the lower sealing cover.
[0020] As an optional technical scheme of the filter element cleaning device, the tapered tip of the conical body is inserted into the support.
[0021] The filter element cleaning device has the following beneficial effects:
[0022] The filter element cleaning device provided by this utility model includes a support, a cylinder, a rotating assembly, a cleaning assembly, and a negative pressure assembly. The support provides structural support for the entire filter element cleaning device. The cylinder is vertically fixed to the support, allowing the filter element to be vertically positioned within the cylinder. The rotating assembly includes a drive component and a rotating shaft. The output end of the drive component is connected to one end of the rotating shaft, while the other end is sealed through the top of the cylinder and connected to the filter element. The drive component drives the rotating shaft to rotate, thereby rotating the filter element. The cleaning assembly includes a brush and a gas generator. When the filter element rotates, the brush cleans the surface of the filter element to remove impurities. The gas generator is connected to the cylinder, and the compressed air generated by the gas generator blows towards the filter element to assist in removing stubborn impurities from its surface. The filter element is housed within the cylinder, and the rotating shaft in the rotating assembly is sealed to the cylinder, allowing the filter element to be cleaned in a closed environment, preventing dust generated during cleaning and blowing from spreading and polluting the environment. The negative pressure component is connected to the cylinder and can extract gas from inside the cylinder to remove dust generated during cleaning and blowing, further preventing its spread and preventing the dust concentration inside the cylinder from increasing and falling back onto the filter element. The rotating component, cleaning component, and negative pressure component work together to achieve higher work efficiency than manual cleaning; it is also environmentally friendly and provides excellent cleaning results. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the filter cleaning device provided in this embodiment of the utility model;
[0024] Figure 2 yes Figure 1 A magnified view of a portion at point A.
[0025] In the picture:
[0026] 10. Filter element;
[0027] 100, Support; 200, Cylinder; 210, Cylindrical body; 220, Conical body; 300, Rotating assembly; 310, Drive component; 320, Rotating shaft; 330, Sealing airbag ring; 340, Graphite packing; 350, Fixing ring; 410, Brush; 420, Nozzle; 500, Negative pressure assembly. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0029] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the indirect connection of intermediate medium, can be two element internal communication or two element mutual action relation.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0030] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the direct contact of the first and second features, also can include the contact of the first and second features not direct but through the additional feature between them.Moreover, the first feature "on", "above" and "on" the second feature includes the first feature directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.
[0031] In the description of the embodiment, the orientation or position relationship of the terms "on", "under", "right", etc.is based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0032] The embodiment provides a filter core cleaning device, which is high in working efficiency, good in cleaning effect and free of pollution.
[0033] Specifically, as Figure 1As shown, the filter cleaning device comprises a support 100, a cylinder 200, a rotating assembly 300, a cleaning assembly and a negative pressure assembly 500. The cylinder 200 is vertically fixed on the support 100, and the filter 10 can be vertically arranged in the cylinder 200. The rotating assembly 300 comprises a driving member 310 and a rotating shaft 320. The driving member 310 is fixed on the support 100, the output end of the driving member 310 is connected with one end of the rotating shaft 320, the other end of the rotating shaft 320 is sealed through the top of the cylinder 200 and connected with the filter 10, and the driving member 310 can drive the rotating shaft 320 to rotate to drive the filter 10 to rotate. The cleaning assembly comprises a brush 410 and a gas generator (not shown in the figure). The brush 410 is located on the inner wall of the cylinder 200. When the filter 10 rotates, the brush 410 can clean the surface of the filter 10. The gas generator is communicated with the cylinder 200, and the compressed air generated by the gas generator can be blown to the filter 10. The negative pressure assembly 500 is communicated with the cylinder 200, and the negative pressure assembly 500 can extract the gas in the cylinder 200.
[0034] Based on the above design, the support 100 is used for supporting the whole filter core cleaning device, the cylinder body 200 is vertically fixed on the support 100, so that the filter core 10 can be vertically arranged in the cylinder body 200. The rotating assembly 300 comprises a driving member 310 and a rotating shaft 320, the output end of the driving member 310 is connected with one end of the rotating shaft 320, the other end is sealed through the top of the cylinder body 200 and connected with the filter core 10, and the driving member 310 can drive the rotating shaft 320 to rotate to drive the filter core 10 to rotate. The cleaning assembly comprises a brush 410 and a gas generator, when the filter core 10 rotates, the brush 410 can clean the surface of the filter core 10 to remove impurities on the surface of the filter core 10; the gas generator is communicated with the cylinder body 200, and the compressed air generated by the gas generator can be blown to the filter core 10 to assist in removing stubborn impurities on the surface of the filter core 10. Typically, but not limited to, the gas generator can adopt an air compressor and / or a gas tank. The filter core 10 is arranged in the cylinder body 200, and the rotating shaft 320 in the rotating assembly 300 is sealingly connected with the cylinder body 200, so that the filter core 10 is cleaned in a closed environment, preventing dust generated in the cleaning and blowing process from spreading and polluting the environment. It can be understood that the filter core 10 can be connected with the rotating shaft 320 by a threaded connection. In the present embodiment, the top of the filter core 10 is provided with an interface, the interface is provided with an internal thread, the outer side wall of the rotating shaft 320 is provided with an external thread, and the filter core 10 can be rotatably fixed to the rotating shaft 320 through the internal thread and the external thread. Of course, in other embodiments, other detachable connection modes can also be used. It should be noted that typically, but not limited to, the cylinder body 200 comprises an open cover at the top, which is opened to place or take out the filter core 10. The negative pressure assembly 500 is communicated with the cylinder body 200 and can extract the gas in the cylinder body 200 to suck and remove the dust generated in the cleaning and blowing process, further preventing its spread and preventing the dust concentration in the cylinder body 200 from increasing and falling on the filter core 10 again. The rotating assembly 300, the cleaning assembly and the negative pressure assembly 500 cooperate, and compared with manual cleaning, the working efficiency is high, the environment is not polluted, and the cleaning effect is good.
[0035] Optionally, the driving member 310 is an electric motor, which has low cost.
[0036] Optionally, the cleaning assembly further comprises a nozzle 420, which is arranged on the inner wall of the cylinder body 200 and opposite to the brush 410. The compressed air can be sprayed to the filter core 10 through the nozzle 420. The nozzle 420 is arranged to facilitate the spraying of compressed air, and the filter core 10 repeatedly passes through the brush 410 cleaning and compressed air blowing in sequence during rotation.
[0037] Optionally, the cylinder 200 is provided with an upper seal and a lower seal. The upper seal is located at the top of the cylinder 200. In this embodiment, the upper seal is located on the opening, and the lower seal is located at the bottom of the cylinder 200. The rotating shaft 320 passes through the upper seal in a sealed manner, and the negative pressure component 500 is connected to the lower seal. Since the cylinder 200 is placed vertically, the principle of gravity is used to make the impurities cleaned or blown fall to the bottom of the cylinder 200, which is convenient for discharge from the lower seal.
[0038] Furthermore, such as Figure 2 As shown, to enhance the sealing performance of the cylinder 200, the rotating assembly 300 includes a sealing airbag ring 330 and a graphite packing 340. The sealing airbag ring 330 is fitted onto the rotating shaft 320 and abuts against the inner wall of the upper seal. The graphite packing 340 fills the space between the inner side of the sealing airbag ring 330 and the side wall of the rotating shaft 320. The sealing airbag ring 330 is connected to a gas generator, which replenishes the sealing airbag ring 330 with compressed air. As the rotating shaft 320 rotates, when the graphite packing 340 wears down, the pressure of the sealing airbag ring 330 decreases. The gas generator, connected to the sealing airbag ring 330, generates compressed air to replenish the sealing airbag ring 330, ensuring that the graphite packing 340 is tightly attached to the rotating shaft 320, thus ensuring a tight seal and preventing dust leakage during cleaning.
[0039] In this embodiment, the gas generator can both replenish the sealing airbag ring 330 with gas and blow compressed air to the filter element 10 to purge the filter element 10, thus serving two purposes and saving costs.
[0040] It should be noted that one of the arrows in the diagram indicates that compressed air is being supplied into the sealing airbag ring 330, while the other arrow indicates that compressed air is entering the nozzle.
[0041] Furthermore, the rotating assembly 300 also includes a retaining ring 350, which is fitted onto the sealing airbag ring 330 and located inside the upper seal, facilitating the fixation of the sealing airbag ring 330.
[0042] Optionally, the cylinder 200 includes a cylindrical body 210 and a conical body 220, which are connected to the cylindrical body 210. The lower seal is located at the tip of the conical body 220. The conical shape of the conical body 220 facilitates the sliding of cleaned and blown-down impurities to the bottom of the cylinder 200, and the lower seal is located at the tip of the conical body 220, which facilitates the suction of impurities by the negative pressure component 500.
[0043] Furthermore, the tip of the cone body 220 is inserted into the bracket 100, saving space.
[0044] In this embodiment, the negative pressure component 500 includes a vacuum cleaner, the suction port of which is connected to the lower seal located at the tip of the cone body 220. The vacuum cleaner is low in cost and easy to connect.
[0045] The conical cylinder 220 is provided with a closing valve capable of cutting off the communication between the dust collector and the lower sealing, the closing valve being opened when the dust collector is working and being closed when the dust collector is not working, so as to avoid the impurities and dust in the cylinder 200 from running out to pollute the environment when the dust collector is disassembled.
[0046] In the embodiment, it can be understood that the filter cleaning device further comprises a controller electrically connected with the motor, the gas generator and the dust collector, so as to realize the automatic control of the whole cleaning process and adjust the operation parameters of each mechanism according to the needs.
[0047] The specific working process of the filter cleaning device is as follows:
[0048] The cover of the cylinder 200 is removed, the filter 10 is screwed onto the rotating shaft 320 provided in the cover, the cover provided with the filter is covered on the opening of the cylinder, and the controller is started.
[0049] Firstly, the dust collector is started, and then the motor is started, so that the brush 410 preliminarily sweeps the surface of the filter 10.
[0050] The gas generator is started, compressed air is sprayed from the nozzle, the filter 10 is deeply blown, and stubborn impurities that are difficult to be swept by the brush 410 are further removed, and at the same time, the dust generated is also sucked by the dust collector.
[0051] Finally, the mechanisms are closed, the cover is opened, and the filter 10 is screwed off, so that the automatic cleaning process of the filter 10 is completed.
[0052] It should be noted that the controller also controls the gas generator to supplement compressed air to the sealing air bag ring 330, increases the pressure of the sealing air bag ring 330, extrudes the graphite packing 340, so as to ensure that the graphite packing 340 is tightly attached to the rotating shaft 320, ensures the sealing effect, and prevents the dust from leaking during the cleaning process.
[0053] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled persons in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.
Claims
1. A filter cartridge cleaning device, characterized by, The utility model provides a filter element rotating device, which comprises a support (100), a cylinder (200) vertically fixed on the support (100), a filter element (10) vertically arranged in the cylinder (200), a rotating assembly (300) comprising a driving member (310) and a rotating shaft (320), the driving member (310) being fixed on the support (100), the output end of the driving member (310) being connected with one end of the rotating shaft (320), the other end of the rotating shaft (320) being sealed through the top of the cylinder (200) and connected with the filter element (10), the driving member (310) being capable of driving the rotating shaft (320) to rotate to drive the filter element (10) to rotate, a cleaning assembly comprising a brush (410) and a gas generator, the brush (410) being located on the inner wall of the cylinder (200), the brush (410) being capable of cleaning the surface of the filter element (10) when the filter element (10) rotates, the gas generator being communicated with the cylinder (200), compressed air generated by the gas generator being capable of being blown to the filter element (10), and a negative pressure assembly (500) communicated with the cylinder (200), the negative pressure assembly (500) being capable of extracting the gas in the cylinder (200). The cylinder (200) is provided with an upper sealing portion and a lower sealing portion, the upper sealing portion being located at the top of the cylinder (200), the lower sealing portion being located at the bottom of the cylinder (200), the rotating shaft (320) being sealed through the upper sealing portion, and the negative pressure assembly (500) being communicated with the lower sealing portion. The rotating assembly (300) comprises a sealing air bag ring (330) and a graphite packing (340), the sealing air bag ring (330) being sleeved on the rotating shaft (320) and abutting against the inner wall of the upper sealing portion, the graphite packing (340) being filled between the inner side of the sealing air bag ring (330) and the side wall of the rotating shaft (320), the sealing air bag ring (330) being communicated with the gas generator, and the gas generator being capable of supplementing air to the sealing air bag ring (330). The rotating assembly (300) further comprises a fixing ring (350), the fixing ring (350) being sleeved on the sealing air bag ring (330) and located in the upper sealing portion. The cleaning assembly further comprises a nozzle (420), the nozzle (420) being located on the inner wall of the cylinder (200) and oppositely arranged with the brush (410), and compressed air generated by the gas generator being capable of being sprayed to the filter element (10) through the nozzle (420). The driving member (310) is an electric motor.
2. The filter cartridge cleaning device of claim 1, wherein, The cylinder (200) comprises a cylindrical body (210) and a conical body (220), the conical body (220) being communicated with the cylindrical body (210), and the lower sealing portion being located at the tapered tip of the conical body (220).
3. The filter cartridge cleaning device of claim 2, wherein, The negative pressure assembly (500) comprises a dust collector, the suction port of the dust collector being connected with the lower sealing portion located at the tapered tip of the conical body (220).
4. The filter cartridge cleaning device of claim 3, wherein, 5. The filter cartridge cleaning device of claim 1, wherein, 6. The filter cartridge cleaning device of claim 1, wherein, 7. The filter cartridge cleaning device of claim 2, wherein, 8. The filter cartridge cleaning device of claim 7, wherein, 9. The filter cartridge cleaning device of claim 8, wherein, The conical cylinder (220) is provided with a closing valve capable of cutting off the communication between the dust collector and the lower seal.
10. The filter cartridge cleaning device of claim 7, wherein, The conical tip of the conical cylinder (220) is inserted into the support (100).