CN220122072U

CN220122072U - Acid removal tank

Info

Publication number: CN220122072U
Application number: CN202321686544.9U
Authority: CN
Inventors: 方慧珍; 高俊
Original assignee: Shenzhen Jutuo Technology Co ltd
Current assignee: Shenzhen Jutuo Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-01
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an acid removal tank, which comprises a tank body, wherein the side wall of the tank body is provided with an air inlet; a baffle is arranged at the inner side of the tank body; quartz cotton is arranged on the upper side of the partition plate; the upper side of the quartz cotton is provided with a stainless steel filter element; an upper cover is arranged at the top of the tank body, and an air outlet is formed in the upper cover; the upper cover is connected with the tank body through a quick-connection lock catch; the utility model sucks the gas containing electrolyte into the air inlet, effectively disperses a large amount of gas containing electrolyte through the partition plate, absorbs the electrolyte through quartz cotton again, passes through the stainless steel filter, and finally the gas discharged from the outlet contains a small amount of electrolyte. Thus, the corrosion to power equipment is reduced, and the service life is effectively prolonged.

Description

Acid removal tank

Technical Field

The utility model relates to the technical field of production of new energy battery cells, in particular to an acid removal tank.

Background

When the lithium battery is produced and processed, the lithium ion battery core is required to be injected with electrolyte to be sealed in the next working procedure; in the process of injecting the electrolyte, the electrolyte volatilizes into the air, and the air mixed with the electrolyte enters the power equipment and can corrode the power equipment, so that the service life of the equipment is influenced.

Disclosure of Invention

The utility model aims to provide an acid removal tank for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an acid removal tank comprises a tank body, wherein the side wall of the tank body is provided with an air inlet; a baffle is arranged at the inner side of the tank body; quartz cotton is arranged on the upper side of the partition plate; the upper side of the quartz cotton is provided with a stainless steel filter element; an upper cover is arranged at the top of the tank body, and an air outlet is formed in the upper cover; the upper cover is connected with the tank body through a quick-connection lock catch.

As still further aspects of the utility model: the bottom of the tank body is of a hemispherical structure, and a drain outlet is formed in the bottommost part of the hemispherical structure; the drain outlet is connected with a drain pipe, and a stop valve is arranged on the drain pipe.

As still further aspects of the utility model: the partition board is composed of a plurality of groups.

As still further aspects of the utility model: the number of the partition boards is more than or equal to two, the partition boards are blocked by baffle boards which are more than semicircle, and the two connected partition boards are arranged in a staggered way.

As still further aspects of the utility model: the bottom of the tank body is provided with supporting legs.

As still further aspects of the utility model: the bottom of the quartz wool is provided with an annular placing plate, and the outer side wall of the annular placing plate is fixedly arranged on the inner side wall of the tank body.

As still further aspects of the utility model: the stainless steel filter element upper side is equipped with the intensive aperture of multiunit.

As still further aspects of the utility model: the top gas outlet of the stainless steel filter element is connected with the gas outlet, the top of the gas outlet is provided with a gas exhaust pipe, and the tail end of the gas exhaust pipe is provided with a connecting flange.

As still further aspects of the utility model: the tank body, the upper cover and the partition plate are all made of stainless steel.

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

the utility model sucks the gas containing electrolyte into the air inlet, effectively disperses a large amount of gas containing electrolyte through the partition plate, absorbs the electrolyte through quartz cotton again, passes through the stainless steel filter, and finally the gas discharged from the outlet contains a small amount of electrolyte. Thus, the corrosion to power equipment is reduced, and the service life is effectively prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a structure of an acid removal tank.

Fig. 2 is a schematic top view of an acid removal tank.

Fig. 3 is a schematic perspective view of an acid removal tank.

Fig. 4 is a schematic view showing the bottom structure of an acid removal tank.

In the figure: the device comprises an air outlet 1, a quick-connection lock catch 2, a stainless steel filter element 3, quartz wool 4, a partition board 5, an air inlet 6 and a sewage outlet 7.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, an acid removal tank includes a tank body, wherein a sidewall of the tank body is provided with an air inlet 6; a baffle plate 5 is arranged at the inner side of the tank body; quartz cotton 4 is arranged on the upper side of the partition board 5; the upper side of the quartz wool 4 is provided with a stainless steel filter element 3; an upper cover is arranged at the top of the tank body, and is provided with an air outlet 1; the upper cover is connected with the tank body through a quick-connection lock catch 2; the gas containing electrolyte is sucked into the air inlet, a large amount of gas containing electrolyte is effectively dispersed through the partition plate, the electrolyte is absorbed again through quartz cotton, then the gas passes through the stainless steel filter, and finally the gas discharged from the outlet contains only a small amount of electrolyte. Thus, the corrosion to power equipment is reduced, and the service life is effectively prolonged.

In order to facilitate the sewage discharge of the tank body, the bottom of the tank body is of a hemispherical structure, and a sewage discharge outlet 7 is formed in the bottommost part of the hemispherical structure; the sewage outlet 7 is connected with a sewage pipe, and a stop valve is arranged on the sewage pipe; electrolyte in the tank body is conveniently discharged.

It should be noted that the partition boards 5 are formed by a plurality of groups, the number of the partition boards 5 is greater than or equal to two, the partition boards 5 are blocked by baffle boards greater than semicircle, and the two connected partition boards 5 are arranged in a staggered way, when the gas containing a large amount of electrolyte enters the tank body and passes through the baffle boards greater than semicircle, the flow rate of the gas containing the electrolyte is reduced, and the precipitation of the electrolyte under the action of gravity is facilitated;

in order to facilitate the standing of the tank body, the bottom of the tank body is provided with supporting legs.

Furthermore, an annular placing plate is arranged at the bottom of the quartz wool 4, and the outer side wall of the annular placing plate is fixedly arranged on the inner side wall of the tank body; a small amount of electrolyte-containing gas remains through the separator to reach the quartz wool and is reabsorbed by the quartz wool.

Further, a plurality of groups of dense small holes are formed in the upper side of the stainless steel filter element 3; dense small holes on the filter element filter out a small amount of electrolyte in the gas again.

Further, the top exhaust port of the stainless steel filter element 3 is connected with the air outlet 1, an exhaust pipe is arranged at the top of the air outlet 1, and a connecting flange is arranged at the tail end of the exhaust pipe.

Further, the tank body, the upper cover and the partition plate 5 are all made of stainless steel.

It should be noted that the components of the acid removal tank, the quick-connection lock catch 2, the stainless steel filter element 3 and the like are all universal standard components or components known to the skilled person, and the structure and the principle of the acid removal tank are all known to the skilled person through technical manuals or are known through routine experimental methods; the utility model sucks the gas containing electrolyte into the air inlet, effectively disperses a large amount of gas containing electrolyte through the partition plate, absorbs the electrolyte through quartz cotton again, passes through the stainless steel filter, and finally the gas discharged from the outlet contains a small amount of electrolyte. Thus, the corrosion to power equipment is reduced, and the service life is effectively prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The acid removal tank is characterized by comprising a tank body, wherein an air inlet (6) is formed in the side wall of the tank body; a baffle (5) is arranged at the inner side of the tank body; quartz cotton (4) is arranged on the upper side of the partition board (5); the upper side of the quartz cotton (4) is provided with a stainless steel filter element (3); an upper cover is arranged at the top of the tank body, and is provided with an air outlet (1); the upper cover is connected with the tank body through a quick-connection lock catch (2).

2. The acid removal tank as claimed in claim 1, wherein the bottom of the tank body is of a hemispherical structure, and a drain outlet (7) is formed in the bottommost part of the hemispherical structure; the sewage outlet (7) is connected with a sewage pipe, and a stop valve is arranged on the sewage pipe.

3. A tank as claimed in claim 1, characterized in that the partition (5) is composed of several groups.

4. The acid removal tank according to claim 1, wherein the number of the partition boards (5) is greater than or equal to two, the partition boards (5) are blocked by baffle boards greater than semicircle, and the two connected partition boards (5) are arranged in a staggered manner.

5. An acid removal tank as claimed in claim 1, wherein the bottom of the tank body is provided with legs.

6. An acid removal tank as claimed in claim 1, wherein the bottom of the quartz wool (4) is provided with an annular placing plate, and the outer side wall of the annular placing plate is fixedly arranged on the inner side wall of the tank body.

7. An acid removal tank as claimed in claim 1, wherein the stainless steel filter element (3) is provided with a plurality of groups of dense small holes on the upper side.

8. The acid removal tank according to claim 1, wherein the top exhaust port of the stainless steel filter element (3) is connected with the air outlet (1), the top of the air outlet (1) is provided with an exhaust pipe, and the tail end of the exhaust pipe is provided with a connecting flange.

9. An acid removal tank as claimed in claim 1, wherein the tank body, the upper cover and the partition (5) are all made of stainless steel.