CN218076897U

CN218076897U - PTM corrosion-resistant dust removal bag for lithium battery processing

Info

Publication number: CN218076897U
Application number: CN202222146608.8U
Authority: CN
Inventors: 嵇新为; 嵇新娟; 万文艳
Original assignee: Jiangsu Xinwei Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xinwei Environmental Protection Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-20
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a lithium cell processing is with PTM corrosion resistant dust pocket, including dust pocket body and support body, the inner wall of support body is provided with adjustment mechanism, adjustment mechanism includes the fixed plate, swing joint has the dog between the both sides of fixed plate inner wall, and the top fixedly connected with expansion plate of dog, threaded hole is seted up on the surface of expansion plate, the top threaded connection on fixed plate surface has the adjusting bolt with screw hole looks adaptation, the utility model relates to a dust pocket technical field. This PTM corrosion resistant dust pocket for lithium cell processing twists the bolt with the hand and screws out the screw hole, and the pulling expansion plate removes in the fixed plate, can highly adjust fixed skeleton, enlarges application scope, and when the expansion plate removed, drive arc lug extrusion spring simultaneously, shifted out the recess to remove to next recess, the bolt is twisted to the hand of being convenient for gets into corresponding screw hole, and it is more convenient to fix after the position control.

Description

PTM corrosion-resistant dust bag for lithium battery processing

Technical Field

The utility model relates to a dust bag technical field specifically is PTM corrosion resistant dust bag for lithium cell processing.

Background

Lithium batteries are a type of battery using a non-aqueous electrolyte solution and using lithium metal or a lithium alloy as a positive/negative electrode material, and have become mainstream with the development of scientific technology, and the lithium batteries can be roughly classified into two types: the lithium ion battery does not contain metallic lithium and can be charged, and the chemical characteristics of the lithium metal are very active, so that the processing, storage and use of the lithium metal have very high requirements on the environment, wherein the dust removal bag is an efficient dust removal filter material, can keep good filtering performance in severe environment and achieve ideal service life, and is widely applied to the processing of the lithium battery.

When the existing dust removal bag is used, the size of an internal fixing frame of the existing dust removal bag is in a fixed design, and when the condition that the size of the dust removal bag is not proper occurs, the size of the existing dust removal bag cannot be adjusted, so that the application range of the existing dust removal bag is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lithium cell processing is with PTM corrosion resistant dust bag, the size of having solved its inside mount is fixed design, when the unsuitable condition of dust bag size appears, can't adjust according to the size of outside dust bag, leads to the less problem of its application scope.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: PTM corrosion resistant dust pocket for lithium cell processing, including dust pocket body and support body, the inner wall of support body is provided with adjustment mechanism.

The adjusting mechanism comprises a fixing plate, a stop block is movably connected between two sides of the inner wall of the fixing plate, a telescopic plate is fixedly connected to the top of the stop block, a threaded hole is formed in the surface of the telescopic plate, an adjusting bolt matched with the threaded hole is connected to the top of the surface of the fixing plate in a threaded manner, fixing grooves are formed in two sides of the stop block, a spring is fixedly connected to one side of the inner wall of the fixing groove, the spring is far away from one end of the inner wall of the fixing groove and is fixedly connected with an arc-shaped convex block, and grooves matched with the arc-shaped convex block are formed in two sides of the inner wall of the fixing plate.

Preferably, the threaded end of the adjusting bolt penetrates through the fixing plate and extends to the inside of the telescopic plate, and one side of the telescopic plate, which is far away from the stop block, penetrates through the fixing plate and extends to the outside of the fixing plate.

Preferably, the outer side of the adjusting mechanism is fixedly connected with the inner wall of the frame body, and the frame body comprises four arc-shaped plates.

Preferably, every two movable grooves are formed in the opposite sides of the arc-shaped plates, and a movable plate is movably connected between the opposite sides of the inner walls of the movable grooves.

Preferably, the through-hole has all been seted up to the both sides at fly leaf top, the equal threaded connection in both sides at arc top has the screw with through-hole looks adaptation.

Preferably, the threaded end of the screw penetrates through the arc-shaped plate and extends to the inside of the movable plate, and the dust removal bag body is sleeved on the outer side of the frame body.

Advantageous effects

The utility model provides a lithium cell processing is with PTM corrosion resistant dust bag. Compared with the prior art, the method has the following beneficial effects:

(1) This lithium cell processing is with PTM corrosion resistant dust pocket, inner wall through the support body is provided with adjustment mechanism, twist the bolt with the hand and screw out the screw hole, the pulling expansion plate removes in the fixed plate, can highly adjust fixed skeleton, enlarge application scope, when the expansion plate removes, drive arc lug extrusion spring simultaneously, shift out the recess to remove to next recess, the bolt is twisted to the hand of being convenient for gets into corresponding screw hole, it is more convenient to fix after the position control.

(2) This lithium cell processing is with PTM corrosion resistant dust bag, the movable groove has all been seted up through per two relative one sides of arc, swing joint has the fly leaf between the relative one side of two movable groove inner walls, the through-hole has all been seted up to the both sides at fly leaf top, the equal threaded connection in both sides at arc top has the screw with through-hole looks adaptation, screw on the arc is twisted out, can stimulate the fly leaf in the movable groove to the outside to enlarge the diameter of support body, adapt to the dust bag of multiple size, it is nimble to use.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the frame structure of the present invention;

fig. 4 is a cross-sectional view of the fixing plate structure of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: the dust removal bag comprises a dust removal bag body 1, a frame body 2, an arc-shaped plate 21, a movable groove 22, a movable plate 23, a through hole 24, a screw 25, an adjusting mechanism 3, a fixed plate 31, a stop 32, an expansion plate 33, a threaded hole 34, an adjusting bolt 35, a fixed groove 36, a spring 37, an arc-shaped convex block 38 and a groove 39.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: PTM corrosion resistant dust pocket is used in lithium cell processing, including dust pocket body 1 and support body 2, dust pocket body 1 is made for the PTM material, and corrosion resistance is good, and the inner wall of support body 2 is provided with adjustment mechanism 3, and support body 2 is provided with a plurality ofly, and vertical evenly distributed is on adjustment mechanism 3 surface, and adjustment mechanism 3 is provided with four, and adjustment mechanism 3 plays the fixed effect of support to support body 2, uses one of them support body 2 and adjustment mechanism 3 to describe for giving first place to below.

Adjustment mechanism 3 includes fixed plate 31, swing joint has dog 32 between the both sides of fixed plate 31 inner wall, and the top fixedly connected with expansion plate 33 of dog 32, threaded hole 34 has been seted up on the surface of expansion plate 33, threaded hole 34 is provided with a plurality ofly, evenly distributed is on the surface of expansion plate 33, the top threaded connection on fixed plate 31 surface has the adjusting bolt 35 with threaded hole 34 looks adaptation, fixed slot 36 has all been seted up to dog 32's both sides, and one side fixedly connected with spring 37 of fixed slot 36 inner wall, the one end fixedly connected with arc lug 38 of fixed slot 36 inner wall is kept away from to spring 37, the recess 39 with arc lug 38 looks adaptation is all seted up to the both sides of fixed plate 31 inner wall, recess 39 is provided with the multiunit, evenly distributed is at fixed plate 31 inner wall.

Specifically, the threaded end of the adjusting bolt 35 penetrates through the fixed plate 31 and extends to the inside of the telescopic plate 33, and the side of the telescopic plate 33 far away from the stopper 32 penetrates through the fixed plate 31 and extends to the outside of the fixed plate 31.

Specifically, the outer side of the adjusting mechanism 3 is fixedly connected with the inner wall of the frame body 2, and the frame body 2 comprises four arc-shaped plates 21.

Specifically, the opposite sides of every two arc plates 21 are provided with movable grooves 22, and a movable plate 23 is movably connected between the opposite sides of the inner walls of the two movable grooves 22.

Specifically, through holes 24 have been all seted up to the both sides at fly leaf 23 top, and through hole 24 is provided with a plurality ofly, and the screw 25 of being convenient for is fixed fly leaf 23 of different length, and the equal threaded connection in both sides at arc 21 top has the screw 25 with through hole 24 looks adaptation.

Specifically, the threaded end of the screw 25 penetrates through the arc plate 21 and extends into the movable plate 23, and the dust bag body 1 is sleeved on the outer side of the frame body 2.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, through screwing the hand bolt out screw hole 34, pulling expansion plate 33 removes in fixed plate 31, adjust the height of fixed skeleton, simultaneously when expansion plate 33 removes, pulling arc lug 38, arc lug 38 extrusion spring 37 moves out recess 39, remove to next recess 39, until remove required position after, screw the hand bolt again and screw into corresponding screw hole 34, fix the position of expansion plate 33 can, when adjusting the diameter of fixed skeleton, screw 25 on the arc 21 out, draw the fly leaf 23 in the activity groove 22 outside in proper order, then fix the fly leaf 23 after will adjusting through screw 25 again and can enlarge the diameter of support body 2.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. PTM corrosion resistant dust pocket is used in lithium cell processing, including dust pocket body (1) and support body (2), its characterized in that: the inner wall of the frame body (2) is provided with an adjusting mechanism (3);

adjustment mechanism (3) are including fixed plate (31), swing joint has dog (32) between the both sides of fixed plate (31) inner wall, and top fixedly connected with expansion plate (33) of dog (32), threaded hole (34) have been seted up on the surface of expansion plate (33), the top threaded connection on fixed plate (31) surface has adjusting bolt (35) with threaded hole (34) looks adaptation, fixed slot (36) have all been seted up to the both sides of dog (32), and one side fixedly connected with spring (37) of fixed slot (36) inner wall, the one end fixedly connected with arc lug (38) of fixed slot (36) inner wall are kept away from in spring (37), recess (39) with arc lug (38) looks adaptation are all seted up to the both sides of fixed plate (31) inner wall.

2. The corrosion-resistant PTM dust bag for processing lithium batteries according to claim 1, wherein: the threaded end of the adjusting bolt (35) penetrates through the fixing plate (31) and extends to the inside of the telescopic plate (33), and one side, far away from the stop block (32), of the telescopic plate (33) penetrates through the fixing plate (31) and extends to the outside of the fixing plate (31).

3. The corrosion-resistant PTM dust bag for processing lithium batteries according to claim 1, wherein: the outer side of the adjusting mechanism (3) is fixedly connected with the inner wall of the frame body (2), and the frame body (2) comprises four arc-shaped plates (21).

4. The corrosion-resistant PTM dust bag for processing lithium batteries according to claim 3, wherein: every two the relative one side of arc (21) has all seted up activity groove (22), two activity groove (22) inner wall is opposite between the side swing joint have fly leaf (23).

5. The corrosion-resistant PTM dust bag for lithium battery processing as claimed in claim 4, wherein: through-hole (24) have all been seted up to the both sides at fly leaf (23) top, the equal threaded connection in both sides at arc (21) top has screw (25) with through-hole (24) looks adaptation.

6. The corrosion-resistant PTM dust bag for processing lithium batteries according to claim 5, wherein: the threaded end of the screw (25) penetrates through the arc-shaped plate (21) and extends into the movable plate (23), and the dust removal bag body (1) is sleeved on the outer side of the frame body (2).