CN113952787A

CN113952787A - Filter device and battery manufacturing equipment

Info

Publication number: CN113952787A
Application number: CN202111082926.6A
Authority: CN
Inventors: 张弘; 杨伟; 高杨; 靳承铀; 缪永华; 薛驰
Original assignee: Zhongtian Energy Storage Technology Co Ltd
Current assignee: Zhongtian Energy Storage Technology Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-21

Abstract

A filter device comprises a filter assembly, a connecting assembly and a locking mechanism. The filter assembly comprises a first filter assembly, a second filter assembly and a third filter assembly which are arranged in parallel. The connecting assembly comprises a shell and a passage pipeline which is rotatably arranged in the shell, the first filtering assembly, the second filtering assembly and the third filtering assembly are connected in parallel to the shell, and the passage pipeline is selectively communicated with any one of the first filtering assembly, the second filtering assembly and the third filtering assembly, so that continuous filtering operation is realized. Locking mechanism locates between coupling assembling and the filtering component, including first locking piece, second locking piece and elastic component, the one end and the coupling assembling of first locking piece are connected, and the second locking piece is established to the other end cover of first locking piece, and the elastic component supports to hold to be connected between first locking piece and second locking piece, and filtering component is connected to the one end detachably that the second locking piece deviates from first locking piece, realizes filtering component's quick dismantlement. The application also provides a battery manufacturing device with the filtering device.

Description

Filter device and battery manufacturing equipment

Technical Field

The application relates to the technical field of filtering equipment, in particular to a filtering device and battery manufacturing equipment with the filtering device.

Background

In the manufacturing process of the lithium ion battery, the prepared slurry is usually required to be filtered in the processes of batching and coating. Current filter equipment mostly is single filter, need close the filtration pipeline during the change, because pipeline both sides chucking reason very easily leads to difficult dismantlement, installation difficulty scheduling problem when changing the filter, leads to the problem of change time longer, unable continuity of operation.

Disclosure of Invention

In view of the above, the present application provides a filtering apparatus and a battery manufacturing apparatus having the same, wherein a plurality of filtering assemblies are connected in parallel, and a passage pipe selectively communicates with any one of the filtering assemblies, so that the filtering process can be performed continuously, and further, a locking mechanism is disposed between the connecting assembly and the filtering assembly, and the elastic member is connected between the first locking member and the second locking member in a supporting manner, so that when the filtering assembly is removed and replaced, the second locking member can be moved, the second locking member is separated from the filtering assembly, and the filtering assembly can be rapidly removed.

A filter device comprises a filter assembly, a connecting assembly and a locking mechanism. The filter assembly comprises a first filter assembly, a second filter assembly and a third filter assembly which are arranged in parallel. The connecting assembly comprises a shell and a passage pipeline which is rotatably arranged in the shell, the first filtering assembly, the second filtering assembly and the third filtering assembly are connected in parallel with the shell, and the passage pipeline is selectively communicated with any one of the first filtering assembly, the second filtering assembly and the third filtering assembly. Locking mechanism locates between coupling assembling and the filtering component, including first locking piece, second locking piece and elastic component, the one end and the coupling assembling of first locking piece are connected, and the second locking piece is established to the other end cover of first locking piece, and the elastic component supports to hold to be connected between first locking piece and second locking piece, and filtering component is connected to the one end detachably that the second locking piece deviates from first locking piece.

In some embodiments, the first latch includes a first portion and a second portion, and the second latch includes a third portion and a fourth portion; the first part is communicated with the connecting component, and the second part is sleeved outside the third part; the fourth section is removably coupled to the filter assembly.

In some embodiments, the elastic member is disposed in the first portion, and two opposite ends of the elastic member respectively abut against an inner wall of the first portion and an end surface of the third portion.

In some embodiments, the diameters of the second portion and the third portion gradually increase along the first direction, and the inner side wall of the second portion abuts against the outer side wall of the third portion.

In some embodiments, the wall thickness of the third portion increases gradually along the first direction.

In some embodiments, the connecting assembly further includes a rotating member rotatably disposed in the housing and a connecting pipe disposed in the rotating member, one end of the connecting pipe communicates with the housing and the other end communicates with the first locking member.

In some embodiments, the number of the connecting pipes is three, the three connecting pipes are symmetrically distributed around the housing, and the first filtering assembly, the second filtering assembly and the third filtering assembly are respectively communicated through the locking mechanism.

In some embodiments, the filter device further includes a control rod, the control rod is fixedly connected to the rotating member and is disposed along an axial direction of the filter device, and the control rod is configured to drive the rotating member to rotate.

In some embodiments, the control rod is located between the first filter assembly, the second filter assembly and the third filter assembly, and a shifting piece is further disposed on the control rod and fixedly connected to a side surface of the control rod, and along the first direction, the shifting piece overlaps with a projection of the passage pipe on the end portion of the filter device.

Embodiments of the present application also provide a battery manufacturing apparatus including the filtering device of the above embodiments, the filtering device being configured to filter a battery slurry.

The application provides a filter equipment is through parallelly connected a plurality of filtering component, arbitrary filtering component of passageway pipeline selectivity intercommunication for filtering process can continuity of operation, in addition, still through setting up locking mechanism between coupling assembling and filtering component, utilize the elastic component to support to hold to connect between first locking piece and second locking piece, when making to demolish and change filtering component, can remove the second locking piece, make second locking piece and filtering component separation, realize filtering component's quick dismantlement.

Drawings

Fig. 1 is a schematic structural diagram of a filtering apparatus in an embodiment.

Fig. 2 is a schematic cross-sectional view of the filter device shown in fig. 1.

Fig. 3 is a schematic structural view of a locking mechanism in the filter device shown in fig. 1.

Fig. 4 is a schematic cross-sectional view of the locking mechanism shown in fig. 3.

Fig. 5 is an exploded view of the connection assembly of the filter assembly of fig. 1.

Fig. 6 is a schematic diagram of a battery manufacturing apparatus in one embodiment.

Description of the main element symbols:

the specific implementation mode is as follows:

the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The application provides a filter equipment, including filtering component, coupling assembling and locking mechanism. The filter assembly comprises a first filter assembly, a second filter assembly and a third filter assembly which are arranged in parallel. The connecting assembly comprises a shell and a passage pipeline which is rotatably arranged in the shell, the first filtering assembly, the second filtering assembly and the third filtering assembly are connected in parallel with the shell, and the passage pipeline is selectively communicated with any one of the first filtering assembly, the second filtering assembly and the third filtering assembly. Locking mechanism locates between coupling assembling and the filtering component, including first locking piece, second locking piece and elastic component, the one end and the coupling assembling of first locking piece are connected, and the second locking piece is established to the other end cover of first locking piece, and the elastic component supports to hold to be connected between first locking piece and second locking piece, and filtering component is connected to the one end detachably that the second locking piece deviates from first locking piece.

Above-mentioned filter equipment is through parallelly connected a plurality of filtering component, and the arbitrary filtering component of passageway pipeline selectivity intercommunication for filtering process can continuity of operation, in addition, still through setting up locking mechanism between coupling assembling and filtering component, utilizes the elastic component to support to hold to connect between first locking piece and second locking piece, makes when demolising the change filtering component, can remove the second locking piece, makes second locking piece and filtering component separation, realizes filtering component's quick dismantlement.

Some embodiments of the present application are described in detail. In the following embodiments, features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 and 2, in one embodiment, a filter device 100 includes a filter assembly 10, a connector assembly 20, and a locking mechanism 30. The filter assembly 10 comprises a first filter assembly 11, a second filter assembly 12 and a third filter assembly 13 which are arranged in parallel. The connection assembly 20 includes a housing 21 and a passage pipe 22, and the passage pipe 22 is rotatably disposed in the housing 21. The first filtering component 11, the second filtering component 12 and the third filtering component 13 are connected in parallel to the shell 21, the passage pipeline 22 is selectively communicated with any one of the first filtering component 11, the second filtering component 12 and the third filtering component 13, when one filtering component is blocked, the passage pipeline 22 can be communicated with other filtering components, the blocked filtering component can be replaced without stopping working, and the working efficiency is improved. The locking mechanism 30 is disposed between the connection assembly 20 and the filter assembly 10, and includes a first locking member 31, a second locking member 32, and an elastic member 33. One end of the first locking piece 31 is connected to the connecting assembly 20, the other end of the first locking piece 31 is sleeved with the second locking piece 32, the elastic piece 33 is connected to the first locking piece 31 and between the second locking pieces 32 in a supporting manner, and one end of the second locking piece 32 departing from the first locking piece 31 is detachably connected to the filtering assembly 10. In the embodiment of the present application, three sets of the locking mechanisms 30 are respectively disposed between the first filter assembly 11, the second filter assembly 12, and the third filter assembly 13 and the connecting assembly 20. Pushing the second locking member 32 toward the first locking member 31 to compress the elastic member 33 can displace the second locking member 32 to separate from the filter assembly 10, thereby facilitating replacement of the filter assembly 10.

Specifically, with continued reference to fig. 3 and 4, the inner cavity of the first locking member 31 communicates with the inner cavity of the second locking member 32, and the inner cavities of the first locking member 31 and the second locking member 32 further communicate with the connecting assembly 20 and the filter assembly 10, respectively. The first lock 31 includes a first portion 311 and a second portion 312, and the second lock 32 includes a third portion 321 and a fourth portion 322. The first portion 311 is in communication with the connection assembly 20. The second portion 312 is sleeved outside the third portion 321. The fourth portion 322 is removably attachable to the filter assembly 10.

The elastic member 33 is disposed in the first portion 311, and opposite ends of the elastic member 33 respectively abut against an inner wall 3111 of the first portion 311 and an end surface 3211 of the third portion 321. In the first direction a, the diameters of the second portion 312 and the third portion 321 are gradually increased, and when the locking mechanism 30 is in the locked state, the inner sidewall 3121 of the second portion 312 abuts against the outer sidewall 3212 of the third portion 321. In the embodiment of the present application, the second portion 312 and the third portion 321 have a substantially conical structure. In the second direction B, the diameter of the fourth portion 322 is smaller than or equal to the diameter of the open end of the second portion 312, and the diameter of the first portion 311 is larger than the diameter of the third portion 321. The second direction B is perpendicular to the first direction a. When the locking mechanism 30 is in the unlocked state, the second locking member 32 moves toward the first locking member 31 under the action of an external force, and the elastic member 33 is compressed, so that a partial region of the fourth portion 322 is accommodated in the second portion 312, a gap is generated at the connection position of the fourth portion 322 and the filter assembly 10, and the filter assembly 10 which is blocked is convenient to replace.

Further, the wall thickness of the third portion 321 is gradually increased along the first direction a to reduce the problem of the third portion 321 being deformed by compression.

Referring to fig. 1 and 5, the connecting assembly 20 further includes a rotating member 23 and a connecting pipe 24. The rotating member 23 is rotatably provided in the housing 21, and the passage pipe 22 is provided in the rotating member 23. One end of the connecting pipe 24 communicates with the housing 21, and the other end communicates with the first locking member 31. In the embodiment of the present application, the rotating member 23 is of a substantially spherical structure, and the passage conduit 22 is a channel opened in the spherical body. Three connecting tubes 24 central symmetry distributes around casing 21, and communicates first filter component 11, second filter component 12 and third filter component 13 respectively for first filter component 11, second filter component 12 and third filter component 13 also are central symmetry and distribute, lets filter equipment 100's compact structure, rational utilization filter equipment 100's occupation space.

The housing 21 includes a first housing 211 and a second housing 212, the first housing 211 is detachably connected to the second housing 212, and the rotating member 23 is accommodated in the first housing 211 and the second housing 212. The first housing 211 is provided with a connection portion 2111 for connecting an external liquid inlet pipe, and the first end of the passage pipe 22 located in the first housing 211 is communicated with the connection portion 2111. The three connecting pipes 24 are fixedly connected to the second housing 212 and are communicated with the second housing 212, and as the rotating member 23 rotates, the second end of the passage pipe 22 located in the second housing 212 is selectively communicated with any one of the connecting pipes 24 to communicate with any one of the first filter assembly 11, the second filter assembly 12 and the third filter assembly 13.

Further, the filter device 100 further includes a control rod 40, the control rod 40 is fixedly connected to the rotating member 23 and is disposed along the axial direction of the filter device 100, and the rotating member 23 can be driven to rotate along the axial direction by rotating the control rod 40, so that the passage pipe 22 is switched among the three connecting pipes 24. That is, when one of the first filter assembly 11, the second filter assembly 12 and the third filter assembly 13 is clogged, the unclogged filter assembly is communicated with the passage pipe 22 by rotating the control lever 40, thereby ensuring continuous filtering process without shutdown due to clogging.

In the embodiment of the present application, the control rod 40 is located between the first filter assembly 11, the second filter assembly 12 and the third filter assembly 13, and the control rod 40 is further provided with a shifting piece 41, and the shifting piece 41 is fixedly connected to the side surface of the control rod 40 along the axial direction of the filter device 100. In the first direction a, the paddle 41 overlaps the projection of the passage conduit 22 at the end of the filter device 100. That is, the setting direction of the paddle 41 is the same as the setting direction of the passage pipe 22, so that the paddle 41 also has a pointing function. For example, when the dial 41 points to the first filter assembly 11, the passage pipe 22 communicates with the first filter assembly 11, when the dial 41 is rotated to point to the second filter assembly 12, the control rod 40 and the rotating member 23 rotate synchronously with the dial 41, the second end of the passage pipe 22 is switched to the corresponding connecting pipe 24, so that the passage pipe 22 communicates with the second filter assembly 12, and so on.

Further, the rotating member 23 is provided with a connecting block 231, and when the rotating member 23 is installed in the housing 21, the connecting block 231 protrudes out of the second housing 212 and is connected to the control rod 40. The end of the control rod 40 is provided with a groove 42 corresponding to the connecting block 231, the connecting block 231 is inserted into the groove 42, and the connecting block 231 and the control rod 40 are fixed by a fastener 50.

In the embodiment of the present application, the number of the connection assemblies 20 is two, and the two are respectively connected to the two opposite ends of the filter assembly 10 along the first direction a. The two rotating parts 23 are respectively connected to both ends of the control rod 40, so that the two passage pipes 22 can be simultaneously communicated with any one of the first filter assembly 11, the second filter assembly 12 and the third filter assembly 13, and smooth switching of the filter channels is realized.

Referring again to fig. 2, the first filter assembly 11 includes a housing 111 and a filter element 112, and the filter element 112 is disposed in the housing 111. One end of the housing 111 is detachably connected to the fourth portion 322 of the second latch 32. A sealing member 60 is further disposed between the housing 111 and the locking mechanism 30, and the sealing member 60 is detachably disposed at a connection position of the fourth portion 322 and the housing 111. When the filter element 112 becomes clogged, the sealing member 60 can be removed and the second locking member 32 can be pushed to separate the fourth portion 322 from the housing 111, thereby facilitating quick replacement of the filter assembly. The structures of the second filter assembly 12 and the third filter assembly 13 are the same as the structure of the first filter assembly 11, and are not described in detail herein.

Referring to fig. 6, an embodiment of the present application further provides a battery manufacturing apparatus 200, where the battery manufacturing apparatus 200 includes the filtering device 100 according to the above embodiment, and the filtering device 100 is used for filtering battery slurry.

Although the present application has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the present application.

Claims

1. A filter device, comprising:

the filter assembly comprises a first filter assembly, a second filter assembly and a third filter assembly which are arranged in parallel;

the connecting assembly comprises a shell and a passage pipeline, the passage pipeline is rotatably arranged in the shell, the first filtering assembly, the second filtering assembly and the third filtering assembly are connected in parallel with the shell, and the passage pipeline is selectively communicated with any one of the first filtering assembly, the second filtering assembly and the third filtering assembly;

locking mechanism locates coupling assembling with between the filtering component, including first locking piece, second locking piece and elastic component, the one end of first locking piece is connected coupling assembling, the other end cover of first locking piece is established the second locking piece, the elastic component support hold connect in first locking piece with between the second locking piece, the second locking piece deviates from the one end detachably of first locking piece connects filtering component.

2. The filter apparatus of claim 1, wherein the first latch member includes a first portion and a second portion, and the second latch member includes a third portion and a fourth portion; the first part is communicated with the connecting component, and the second part is sleeved outside the third part; the fourth section is removably coupled to the filter assembly.

3. The filter apparatus of claim 2, wherein the resilient member is disposed within the first portion, and opposite ends of the resilient member respectively abut against an inner wall of the first portion and an end surface of the third portion.

4. The filter apparatus of claim 2, wherein the second portion and the third portion have increasing diameters in the first direction, and wherein an inner sidewall of the second portion abuts an outer sidewall of the third portion.

5. The filter device of claim 4, wherein the third portion has a gradually increasing wall thickness in the first direction.

6. The filter apparatus of claim 1, wherein the coupling assembly further comprises a rotatable member rotatably disposed within the housing and a connecting conduit disposed within the rotatable member, the connecting conduit having one end in communication with the housing and another end in communication with the first locking member.

7. The filter device according to claim 6, wherein the number of the connecting pipes is three, and the three connecting pipes are symmetrically distributed around the housing and are respectively communicated with the first filter assembly, the second filter assembly and the third filter assembly through the locking mechanism.

8. The filter apparatus of claim 6, further comprising a control rod fixedly connected to the rotating member and disposed in an axial direction of the filter apparatus, the control rod being configured to rotate the rotating member.

9. The filter apparatus of claim 8, wherein the lever is located between the first filter assembly, the second filter assembly and the third filter assembly, and a paddle is further provided on the lever, the paddle being fixedly connected to a side of the lever, and the paddle overlaps a projection of the passage conduit at an end of the filter apparatus in the first direction.

10. A battery manufacturing apparatus comprising the filter device according to any one of claims 1 to 9, for filtering a battery slurry.