CN217953036U - A dehumidification case for lithium cell production - Google Patents

Abstract

The utility model proposes a dehumidification box for the production of lithium batteries, including a box body and a driving mechanism; two ends of the box body are respectively provided with an air inlet and an air outlet, and a plurality of drying filter screens and a plurality of drying filter screens are installed in the box body. The nets are arranged in sequence along the air inlet towards the air outlet, and a limit rod is arranged on one side of any drying filter screen, and a mounting sleeve is installed on the limit rod to slide and fit, and a cleaning brush for cleaning the drying filter screen is installed on the mounting sleeve; The mechanism is installed in the box body, and the driving mechanism is used to drive multiple installation sleeves to reciprocate on multiple limit rods respectively. The installation sleeve of the utility model drives the cleaning brush to reciprocate up and down to clean the dust particles on the surface of the drying filter, avoiding the blockage of the drying filter caused by dust particles, ensuring the filtering effect of the drying filter, and at the same time ensuring that the box can work normally .

Description

A dehumidification box for lithium battery production

technical field

The utility model relates to the technical field of lithium battery production, in particular to a dehumidification box used for lithium battery production.

Background technique

During the production process of lithium batteries, it needs to be dried in the drying room. Therefore, the air in the drying room contains volatile electrolyte gas. The general treatment method is to extract the air in the drying room through a fan, and dehumidify the air through a dehumidification box. Harmful gases and dust particles in the air are filtered, and then discharged into the outside air.

However, after long-term use of the drying filter in the dehumidification box, a lot of dust will adhere to the surface, which will easily cause blockage of the drying filter and reduce the effect of filtering and drying. normal work.

Utility model content

Based on the technical problems in the background technology, the utility model proposes a dehumidification box for lithium battery production.

The utility model proposes a dehumidification box for the production of lithium batteries, including a box body and a driving mechanism; two ends of the box body are respectively provided with an air inlet and an air outlet, and a plurality of drying filter screens and a plurality of drying filter screens are installed in the box body. The nets are arranged in sequence along the air inlet toward the air outlet, and a limit rod is arranged on one side of any drying filter screen, and a mounting sleeve is installed on the limit rod to slide and fit, and a cleaning brush for cleaning the drying filter screen is installed on the mounting sleeve; The mechanism is installed in the box body, and the driving mechanism is used to drive multiple installation sleeves to reciprocate on multiple limit rods respectively.

Preferably, any one of the drying filter screens is provided with a reciprocating lead screw on the side close to the limit rod, the reciprocating lead screw is parallel to the limit rod and connected with the box in rotation, and the mounting sleeve is threadedly connected with the reciprocating lead screw; It is used to drive multiple reciprocating screw screws to rotate.

Preferably, the side wall of the box body is provided with an installation cavity, the installation cavity is provided with a worm screw and the worm screw is rotatably connected with the box body, one end of a plurality of reciprocating screw screws extends into the installation cavity, and one end of the reciprocating screw screw located in the installation cavity is installed with a A worm gear that engages with a worm; the drive mechanism is used to drive the worm to rotate.

Preferably, the driving mechanism includes a wind impeller, a driving gear and a driven gear. A support screen is installed in the box, and a rotating shaft is interspersed horizontally on the support screen. The wind impeller is installed on one end of the rotating shaft, and the driving gear is installed on the other end of the rotating shaft. The gear is installed on the worm, and the driven gear is connected with the driving gear through the transmission toothed belt.

Preferably, the air inlet and the air outlet are respectively equipped with an air inlet pipe and an air outlet pipe, the support net plate is installed at the air outlet of the box body, the rotating shaft penetrates the support net plate and extends into the air outlet pipe, and the wind impeller is arranged on The air outlet pipe is installed at the end of the air outlet pipe where the rotating shaft is located, and the driving gear is installed at the end where the rotating shaft is located in the casing.

The utility model proposes a dehumidification box for the production of lithium batteries. The installation sleeve drives the cleaning brush to reciprocate up and down to clean the dust particles on the surface of the drying filter, so as to avoid the dust particles from causing the drying filter to block and ensure the drying of the filter. Filtering effect, but also to ensure that the box can work normally.

Description of drawings

Fig. 1 is a structural schematic diagram of a dehumidification box for lithium battery production proposed by the utility model.

Detailed ways

In order to make the above-mentioned purposes, features and advantages of the present utility model more obvious and easy to understand, the specific implementation of the present utility model will be described in detail below in conjunction with the drawings of the description. Obviously, the described embodiments are part of the embodiments of the present utility model. rather than all examples. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary persons in the art without creative efforts shall belong to the protection scope of the present utility model.

Referring to Figure 1, the utility model proposes a dehumidification box for lithium battery production, including a box body 1 and a drive mechanism; wherein:

The two ends of the box body 1 are respectively provided with an air inlet and an air outlet, and an air inlet pipe 14 and an air outlet pipe 15 are respectively installed at the air inlet and the air outlet. A plurality of drying filters 2 are installed in the box body 1, and the plurality of drying filters 2 are arranged in sequence along the direction of the air inlet toward the air outlet. Any one side of the drying filter 2 is provided with a limit rod, which is slid and fitted on the limit rod. There is an installation sleeve 3 and a cleaning brush 4 for cleaning the dry filter screen 2 is installed on the installation sleeve 3 . Any one of the drying filter screens 2 is provided with a reciprocating lead screw 5 on the side close to the limit rod. The reciprocating lead screw 5 is parallel to the limit rod and connected with the box body 1 in rotation. The mounting sleeve 3 is threadedly connected with the reciprocating lead screw 5.

The driving mechanism is installed in the box body 1 and is used for the rotation of multiple reciprocating screw screws 5, thereby driving multiple mounting sleeves 3 to reciprocate on multiple limit rods respectively.

Specifically, the driving mechanism includes a wind impeller 9 , a driving gear 10 and a driven gear 11 . The side wall of the box body 1 is provided with an installation chamber 6, the installation chamber 6 is provided with a worm screw 7 and the worm screw 7 is rotatably connected with the box body 1, and one end of a plurality of reciprocating screw screws 5 extends into the installation cavity 6, and the reciprocating screw screw 5 is located at the A worm wheel 8 engaged with the worm 7 is installed at one end of the installation cavity 6 . The air outlet of the box body 1 is equipped with a support screen 13, the support screen 13 is horizontally interspersed with a rotating shaft 12, the wind impeller 9 is arranged in the air outlet pipe 15 and installed on the end of the air outlet pipe 15 where the rotating shaft 12 is located, and the driving gear 10 is installed on the rotating shaft 12 at one end of the box body 1 , the driven gear 11 is installed on the worm 7 and the driven gear 11 is connected to the drive gear 10 through the transmission toothed belt 16 .

The working principle of this utility model: when the gas in the drying room enters from the air inlet pipe 14 and is discharged from the air outlet pipe 15, it will drive the wind impeller 9 to rotate, and the wind impeller 9 will drive the driving gear 10 to rotate through the rotating shaft 12, and the wind impeller 9 will drive the driving gear 10 to rotate through the rotating shaft 12. The gear 10 drives the driven gear 11 to rotate through the transmission toothed belt 16, the driven gear 11 drives the worm 7 to rotate, the worm 7 drives a plurality of worm wheels 8 to rotate, the worm 8 drives the reciprocating screw 5 to rotate, and the reciprocating screw 5 rotates so that The installation sleeve 3 can reciprocate up and down, and the installation sleeve 3 can then drive the cleaning brush 4 to reciprocate up and down to clean the dust particles on the surface of the drying filter screen 2, so as to prevent the dust particles from causing the drying filter screen 2 to block, and ensure the dry filter screen 2. Filtering effect, but also to ensure that the box 1 can work normally.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A dehumidification box for lithium battery production, characterized in that it comprises a box body (1) and a drive mechanism; the two ends of the box body (1) are respectively provided with an air inlet and an air outlet, and the box body (1) is installed There are multiple dry filter screens (2), and the multiple dry filter screens (2) are arranged in sequence along the direction of the air inlet toward the air outlet, and a limit rod is arranged on one side of any dry filter screen (2), and the limit rod is slid to fit The installation sleeve (3) is installed and the cleaning brush (4) for cleaning the dry filter screen (2) is installed on the installation sleeve (3); the driving mechanism is installed in the box body (1) and the driving mechanism is used to drive multiple installations The sleeve (3) reciprocates on a plurality of limit rods respectively. 2. The dehumidification box for lithium battery production according to claim 1, characterized in that, any one of the drying filter screens (2) is provided with a reciprocating lead screw (5) near the stop rod side, and the reciprocating lead screw (5) 5) Parallel to the limit rod and connected in rotation with the box body (1), the mounting sleeve (3) is threadedly connected with the reciprocating screw (5); the driving mechanism is used to drive multiple reciprocating screw (5) to rotate. 3. The dehumidification box for lithium battery production according to claim 2, characterized in that, the side wall of the box body (1) is provided with an installation cavity (6), and a worm (7) is arranged in the installation cavity (6) and The worm (7) is rotatably connected with the box body (1), and one end of multiple reciprocating lead screws (5) extends into the installation cavity (6). The worm wheel (8) engaged with the worm (7); the driving mechanism is used to drive the worm (7) to rotate. 4. The dehumidification box for lithium battery production according to claim 3, characterized in that, the drive mechanism includes a wind impeller (9), a driving gear (10) and a driven gear (11), and inside the box (1) A supporting net plate (13) is installed, and a rotating shaft (12) is interspersed horizontally on the supporting net plate (13), the wind impeller (9) is installed on one end of the rotating shaft (12), and the driving gear (10) is installed on the other end of the rotating shaft (12). , the driven gear (11) is installed on the worm (7), and the driven gear (11) is connected with the driving gear (10) through the drive toothed belt (16). 5. The dehumidification box for lithium battery production according to claim 4, characterized in that, an air inlet pipe (14) and an air outlet pipe (15) are respectively installed at the air inlet and the air outlet, and the support net plate (13) Installed at the air outlet of the box body (1), the rotating shaft (12) penetrates the supporting mesh plate (13) and extends into the air outlet pipe (15), and the wind impeller (9) is arranged on the air outlet pipe (15) And be installed in rotating shaft (12) and be positioned at one end in air outlet pipe (15), driving gear (10) be installed in rotating shaft (12) be positioned at casing (1) inner end.

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