CN220136010U

CN220136010U - Lithium battery cleaning, drying and steam draining device

Info

Publication number: CN220136010U
Application number: CN202321678607.6U
Authority: CN
Inventors: 曹智铭; 邱保成; 寇新万; 柴旺
Original assignee: Henan Fusen New Energy Technology Co ltd
Current assignee: Henan Fusen New Energy Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-05
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of lithium battery production, in particular to a cleaning, drying and steam draining device for a lithium battery. Including the fixed pipe of lower extreme and lithium cell washing drying-machine upper end intercommunication, fixed pipe is vertical to be set up, fixed pipe top is provided with communicating pipe, communicating pipe is the shape of falling L, vertical portion and the fixed pipe of communicating pipe are concentric, vertical lower extreme and the fixed pipe upper end of communicating pipe are passed through the connecting pipe intercommunication, install the exhaust fan in the connecting pipe, connecting pipe upper end and lower extreme all are provided with the seal ring, seal ring and communicating pipe sealing connection of top, seal ring and the fixed pipe sealing connection of below, seal ring and connecting pipe fixed connection of below, seal ring and connecting pipe upper end screw thread sealing connection of top, the connecting pipe can dismantle fixed connection with fixed pipe and communicating pipe. The exhaust fan is packaged by the connecting pipe, and the communicating pipe is communicated with the fixed pipe by the connecting pipe, so that the exhaust fan is convenient to install.

Description

Lithium battery cleaning, drying and steam draining device

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a cleaning, drying and steam draining device for a lithium battery.

Background

A lithium battery is a primary battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. In the lithium battery production process, the battery needs to be cleaned through specific liquid medicine, and the residual electrolyte on the surface of the battery needs to be treated cleanly after the liquid is injected into the metal shell lithium ion battery, so that the aesthetic feeling of the appearance of the battery or the influence on the insulating property of the battery is avoided due to the residual electrolyte on the surface of the battery shell or the pole.

In the process of cleaning and drying the lithium battery, a large amount of water vapor can be produced by cleaning and drying the lithium battery, the water vapor is discharged outwards from the lithium battery cleaning and drying machine through the battery inlet, water droplets can be formed by condensation on the battery after the water vapor contacts with the battery at the inlet of the lithium battery cleaning and drying machine, the battery is easy to slip and topple when being subsequently held and transferred to a cleaning station, and the battery is easy to clamp a track when serious. If a large amount of water vapor in the lithium battery cleaning dryer cannot be timely discharged, the electronic equipment in the lithium battery cleaning dryer is corroded and damaged.

In order to discharge a large amount of water vapor in the lithium battery cleaning dryer, the top end of the lithium battery cleaning dryer is fixedly communicated with an exhaust pipe, the air outlet end of the exhaust pipe penetrates through a wall body of a factory building and then extends to the outer side of the factory building, and an exhaust fan is arranged on the air outlet end of the exhaust pipe, so that the water vapor generated in the lithium battery cleaning dryer is forcedly discharged. However, because the exhaust fan is in a high-temperature and high-humidity environment for a long time, the exhaust fan needs to be maintained, and the exhaust fan is inconvenient to maintain when being arranged at the air outlet end of the exhaust pipe.

Disclosure of Invention

The utility model aims to solve the technical problem that the exhaust fan is convenient to maintain, and the exhaust fan is convenient to disassemble and assemble.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a lithium cell washs stoving drainage vapour device, including the fixed pipe of lower extreme and lithium cell washs drying-machine upper end intercommunication, fixed pipe is vertical to be set up, fixed pipe top is provided with communicating pipe, communicating pipe is the shape of falling L, vertical portion and the fixed pipe of communicating pipe are concentric, vertical lower extreme and the fixed pipe upper end of communicating pipe are passed through the connecting pipe intercommunication, install the exhaust fan in the connecting pipe, connecting pipe upper end and lower extreme all are provided with the sealing ring, sealing ring and communicating pipe sealing connection of top, sealing ring and the fixed pipe sealing connection of below, sealing ring and connecting pipe fixed connection of below, sealing ring and connecting pipe upper end screw thread sealing connection of top, sealing pipe and fixed pipe and communicating pipe can dismantle fixed connection.

Specifically, both sides of communicating pipe vertical portion and the both sides of fixed pipe all are fixed with limit journal stirrup, correspond from top to bottom with the limit journal stirrup on the fixed pipe on communicating pipe vertical portion, the connecting pipe outer fringe is fixed with the middle journal stirrup that corresponds with the limit journal stirrup, and the both sides of connecting pipe all are provided with the bi-polar screw rod, and the bi-polar screw rod runs through the limit journal stirrup and the middle journal stirrup of its one side, and the equal threaded connection of tip of bi-polar screw rod has the nut, and the nut tightly supports the limit journal stirrup of its one side.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the exhaust fan is packaged by the connecting pipe, the connecting pipe is communicated with the fixed pipe, so that the exhaust fan is convenient to install, and the water vapor discharge efficiency of the lithium battery cleaning dryer can be improved in the working process of the exhaust fan.

2. The sealing ring of top can height-adjusting, and then can compensate the height of connecting pipe, conveniently utilizes the connecting pipe to carry out sealing connection with communicating pipe and fixed pipe.

3. The nut on the left double-end screw rod is loosened by disassembling the right double-end screw rod, and the upper sealing ring and the inner screw sleeve are rotated, so that the upper sealing ring descends, then the connecting pipe can rotate around the left double-end screw rod, after the connecting pipe is staggered with the vertical parts of the fixed pipe and the communicating pipe, the exhaust fan can be taken out from the connecting pipe after the upper sealing ring is disassembled, and the exhaust fan is convenient to maintain.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is a cross-sectional view of the upper seal ring mated with the inner threaded sleeve.

FIG. 4 is a top view of the inner barrel mated with the connecting tube.

The names of the parts in the drawings are as follows:

1 lithium battery cleaning dryer

2 fixed pipe

3 communicating pipe

4 middle support lug

5 double-end screw

6-edge support lug

7 connecting pipe

8 inner cylinder

9 support rod

10 motor

11 fan blade

12 seal ring

13 sealing gasket

14 inner screw sleeve

15 ring groove

16 blind holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the lithium battery cleaning, drying and steam draining device comprises a fixed pipe 2, wherein the lower end of the fixed pipe 2 is communicated with the upper end of a lithium battery cleaning and drying machine 1, the fixed pipe 2 is vertically arranged, a communicating pipe 3 is arranged above the fixed pipe 2, and an air outlet end of the communicating pipe 3 penetrates through a wall body of a plant and then extends to the outer side of the plant.

The communicating pipe 3 is in an inverted L shape, the vertical part of the communicating pipe 3 is concentric with the fixed pipe 2, and the lower end of the vertical part of the communicating pipe 3 is communicated with the upper end of the fixed pipe 2 through the connecting pipe 7.

The upper end and the lower extreme of connecting pipe 7 all are provided with sealing ring 12, sealing ring 12 keeps away from the one end of connecting pipe 7 and all is fixed with sealed pad 13, and the sealed pad 13 of top is connected with the vertical lower extreme sealing of communicating pipe 3, and the sealed pad 13 of below is connected with the upper end sealing of fixed pipe 2.

An exhaust fan is arranged in the connecting pipe 7. The exhaust fan comprises an inner cylinder 8, wherein the inner cylinder 8 is detachably fixed in a connecting pipe 7 between an upper sealing ring 12 and a lower sealing ring 12, a supporting rod 9 is fixed in one end of the inner cylinder 8, a motor 10 is fixed on the supporting rod 9, and a fan blade 11 is fixed on an output shaft of the motor 10. The power line of the motor 10 penetrates through the inner cylinder 8 and the connecting pipe 7 and then is connected with a power supply.

The lower sealing ring 12 is fixedly connected with the connecting pipe 7. The upper sealing ring 12 is in threaded sealing connection with the upper end of the connecting pipe 7. The outside of the upper end of the inner barrel 8 is provided with a ring groove 15, the vertical groove wall of the ring groove 15 is provided with threads, the lower end of the sealing ring 12 above is concentrically fixed with an inner threaded sleeve 14, the inner threaded sleeve 14 is in threaded connection with the threads on the vertical groove wall of the ring groove 15, and the outer edge of the inner threaded sleeve 14 is in rotary sealing connection with the inner edge of the connecting pipe 7.

The outer edge of the upper seal ring 12 is provided with a blind hole 16, and the axis of the blind hole 16 is perpendicular to the axis of the seal ring 12. The upper seal ring 12 is conveniently rotated after the insert rod is inserted into the blind hole 16.

The connecting pipe 7 is detachably and fixedly connected with the fixed pipe 2 and the communicating pipe 3. The both sides of the vertical portion of communicating pipe 3 and the both sides of fixed pipe 2 all are fixed with limit journal stirrup 6, correspond from top to bottom with the limit journal stirrup 6 on the fixed pipe 2 on the limit journal stirrup 6 on the vertical portion of communicating pipe 3, and the connecting pipe 7 outer fringe is fixed with the middle journal stirrup 4 that corresponds with limit journal stirrup 6, and the both sides of connecting pipe 7 all are provided with bi-polar screw 5, and bi-polar screw 5 runs through the limit journal stirrup 6 and the middle journal stirrup 4 of its one side, and the equal threaded connection of tip of bi-polar screw 5 has the nut, and the nut tightly supports the limit journal stirrup 6 of its one side.

When the connection pipe 7 is installed, the connection pipe 7 is placed between the connection pipe 3 and the fixed pipe 2, and then the double-ended screw 5 is made to penetrate through the side lugs 6 and the middle lugs 4 on one side thereof, respectively, and the nut is screwed on the end of the double-ended screw 5 so that the nut abuts against the side lugs 6 on one side thereof. Then, the inserted rod is inserted into the blind hole 16 of the upper seal ring 12, and the upper seal ring 12 is rotated by the inserted rod until the sealing gasket 13 of the upper section of the upper seal ring 12 abuts against the lower port of the communicating pipe 3. At this time, the upper seal ring 12 is sealingly connected to the lower port of the communication pipe 3 via the upper packing 13, and the lower seal ring 12 is sealingly connected to the upper end of the fixed pipe 2 via the lower packing 13.

When the connecting pipe 7 is disassembled, the right double-end screw rod 5 is disassembled, nuts on the left double-end screw rod 5 are loosened, and the upper sealing ring 12 and the inner screw sleeve 14 are rotated, so that the upper sealing ring 12 descends, then the connecting pipe 7 can rotate around the left double-end screw rod 5, after the connecting pipe 7 is staggered with the vertical parts of the fixed pipe 2 and the communicating pipe 3, the exhaust fan can be taken out from the connecting pipe 7 after the upper sealing ring 12 is disassembled, and the exhaust fan is convenient to maintain.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a lithium cell washs stoving drainage vapour device, including lower extreme and lithium cell washs fixed pipe (2) of drying-machine (1) upper end intercommunication, fixed pipe (2) vertical setting, fixed pipe (2) top is provided with communicating pipe (3), communicating pipe (3) are the shape of falling L, the vertical portion of communicating pipe (3) is concentric with fixed pipe (2), a serial communication port, vertical lower extreme and fixed pipe (2) upper end of communicating pipe (3) are through connecting pipe (7) intercommunication, install the exhaust fan in connecting pipe (7), connecting pipe (7) upper end and lower extreme all are provided with sealing ring (12), sealing ring (12) and communicating pipe (3) sealing connection of top, sealing ring (12) and connecting pipe (7) sealing connection of below, sealing ring (12) and connecting pipe (7) upper end screw thread sealing connection of top, sealing ring (7) and fixed pipe (2) and communicating pipe (3) can dismantle fixed connection.

2. The lithium battery cleaning, drying and steam draining device according to claim 1, wherein the air outlet end of the communicating pipe (3) penetrates through the wall body of the plant and then extends to the outer side of the plant.

3. The lithium battery cleaning, drying and steam draining device according to claim 1, wherein the sealing rings (12) are fixed with sealing gaskets (13) at one ends far away from the connecting pipes (7), the upper sealing gaskets (13) are in sealing connection with the lower ends of the vertical parts of the connecting pipes (3), and the lower sealing gaskets (13) are in sealing connection with the upper ends of the fixed pipes (2).

4. The device for cleaning, drying and draining steam of the lithium battery according to claim 1, wherein the exhaust fan comprises an inner cylinder (8), the inner cylinder (8) is detachably fixed in a connecting pipe (7) between an upper sealing ring (12) and a lower sealing ring (12), a supporting rod (9) is fixed in one end of the inner cylinder (8), a motor (10) is fixed on the supporting rod (9), and a fan blade (11) is fixed on an output shaft of the motor (10).

5. The lithium battery cleaning, drying and steam draining device according to claim 1, wherein two sides of the vertical part of the communicating pipe (3) and two sides of the fixed pipe (2) are respectively fixed with a side support lug (6), the side support lugs (6) on the vertical part of the communicating pipe (3) vertically correspond to the side support lugs (6) on the fixed pipe (2), the outer edge of the connecting pipe (7) is fixed with a middle support lug (4) corresponding to the side support lugs (6), two sides of the connecting pipe (7) are respectively provided with a double-end screw rod (5), the double-end screw rod (5) penetrates through the side support lugs (6) and the middle support lugs (4) on one side, and nuts are connected with the end parts of the double-end screw rods (5) in a threaded mode and tightly abutted to the side support lugs (6) on one side.

6. The lithium battery cleaning, drying and steam draining device according to claim 4, wherein the power line of the motor (10) penetrates through the inner cylinder (8) and the connecting pipe (7) and then is connected with a power supply.

7. The lithium battery cleaning, drying and steam draining device according to claim 4, wherein an annular groove (15) is formed in the outer side of the upper end of the inner cylinder (8), threads are machined on the vertical groove wall of the annular groove (15), an inner threaded sleeve (14) is concentrically fixed at the lower end of the upper sealing ring (12), the inner threaded sleeve (14) is in threaded connection with the threads on the vertical groove wall of the annular groove (15), and the outer edge of the inner threaded sleeve (14) is in rotary sealing connection with the inner edge of the connecting pipe (7).

8. The device for cleaning, drying and draining steam of the lithium battery according to claim 1, wherein a blind hole (16) is processed on the outer edge of the upper sealing ring (12), and the axis of the blind hole (16) is perpendicular to the axis of the sealing ring (12).