Battery surface residual acid recovery device for storage battery production

Abstract

The utility model discloses a battery surface residual acid recovery device for storage battery production, and relates to the technical field of storage battery production and processing. The residual acid recovery device comprises a horizontally mounted transverse pipe, an air suction port is formed in the top of the transverse pipe, and a suction pipe with a downward port is connected to the air suction port; one end of the transverse pipe is connected with an air suction pipe with an upward port through an L-shaped pipe A, and the air suction pipe is communicated with a negative pressure fan. The air suction port is formed in the top of the transverse pipe, and the suction pipe with the downward end opening is communicated with the air suction port, so that acid liquor is sucked into the transverse pipe from the surface of the storage battery to be enriched by utilizing the negative pressure fan in the use process.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production and processing, and particularly relates to a battery surface residual acid recovery device used in battery production. Background Art

[0002] At present, when manufacturing batteries, acid needs to be added into the batteries to ensure that the batteries have sufficient performance. When adding acid to the batteries, acid is easily left on the batteries due to insufficient control of the amount of acid during addition or working errors, which affects the subsequent processing of the batteries. Therefore, the batteries need to be acid-removed.

[0003] For example, CN209709118U discloses a battery residual acid blowing device, which blows away the residual acid on the battery by setting a gas nozzle. Although this method can clean up the residual acid on the battery, it will cause waste of acid liquid, increase production costs, and is not conducive to popularization and application. Utility Model Content

[0004] The utility model aims to provide a battery surface residual acid recovery device for battery production, which solves the problems raised by the existing background technology by arranging an air intake port on the top of a horizontal tube and connecting a suction pipe with a port facing downward at the air intake port.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a battery surface residual acid recovery device for battery production, comprising a horizontally installed transverse tube, a suction port is arranged on the top of the transverse tube, a suction pipe with a port facing downward is connected to the suction port; one end of the transverse tube is connected to a suction pipe with a port facing upward through an "L"-shaped tube A, and the suction pipe is connected to a negative pressure fan.

[0007] Furthermore, the other end of the horizontal pipe is connected to a liquid discharge pipe with its port facing upward through an "L"-shaped pipe B, and valves A and B are respectively provided on the air intake pipe and the liquid discharge pipe.

[0008] Furthermore, a filter module is arranged in the air intake pipe.

[0009] Furthermore, it also includes mounting blocks arranged at both ends of the cross tube and used to support the installation of the cross tube, the mounting blocks include a block A and a block B that cooperate with each other, an arc groove is arranged on the opposite sides of the block A and the block B, the two arc grooves are used to fix the cross tube channel, and a locking bolt A is arranged on the block B.

[0010] Furthermore, a transverse plate is connected between the two blocks A, and a through hole is provided on the transverse plate along its length direction for the straw to pass through and match with the straw one by one. A locking bolt B is provided on one side of the transverse plate to fix the straw inserted into the through hole.

[0011] Furthermore, the suction pipe and the air inlet are connected via a hose.

[0012] Furthermore, the end of the straw is connected to a bell mouth.

[0013] The utility model has the following beneficial effects:

[0014] The utility model provides an air intake port at the top of the transverse tube, and a downwardly directed suction pipe is connected to the air intake port, so that acid liquid can be drawn from the surface of the battery into the transverse tube for enrichment by a negative pressure fan during use.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The structure of the battery surface residual acid recovery device of the utility model is shown as follows Figure 1 ;

[0018] Figure 2 The structure of the battery surface residual acid recovery device of the utility model is shown as follows Figure 2 . DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0021] See also Figure 1 As shown, the utility model is a battery surface residual acid recovery device for battery production, comprising a horizontally installed transverse tube 1, a suction port 11 is arranged on the top of the transverse tube 1, and a suction pipe 13 with a port facing downward is connected to the suction port 11; and one end of the transverse tube 1 is connected to a suction pipe 30 with a port facing upward through an "L"-shaped tube A20, and the suction pipe 30 is connected to a negative pressure fan; when in use, the battery is controlled to be transported by a conveyor belt to pass under the transverse tube 1, and at this time, the negative pressure at the suction pipe 30 is utilized to absorb the acid on the surface of the battery into the transverse tube 1, and the present invention avoids setting the suction port 11 on the bottom side of the transverse tube 1. When the suction port 11 is set on the bottom side of the transverse tube 1, the acid sucked into the transverse tube 1 is easy to flow back from the suction port 11.

[0022] The end of the suction tube 13 is connected with a bell mouth 14, and the bell mouth 14 is arranged to increase the suction area during use.

[0023] Specifically, the present invention also connects a drain pipe 3 with an upward port at the other end of the cross pipe 1 through an "L"-shaped pipe B2, and valves A40 and B4 are respectively provided on the suction pipe 30 and the drain pipe 3; when the acid on the surface of the battery is absorbed into the cross pipe 1 by the suction pipe 30, the valve A40 is controlled to be opened and the valve B4 is closed; after a period of time, the cross pipe 1 stores acid, and at this time, the valve B4 is opened and the valve A40 / negative pressure fan is closed, and the acid stored in the cross pipe 1 is discharged in a concentrated manner.

[0024] At the same time, the present application provides a filter module in the air intake pipe 30 , and the filter module is a particle of calcium hydroxide or other alkaline metal salt filled in the air intake pipe 30 .

[0025] It can be known that, in a specific embodiment, Figure 2 As shown, two mounting blocks are also provided, and the mounting blocks include a block A5 and a block B50 that cooperate with each other, and an arc groove is provided on the opposite sides of the block A5 and the block B50, and the two arc grooves constitute a channel for fixing the cross tube 1, so that when in use, the cross tube 1 is controlled to be placed on the block A5, and then the block B50 is controlled to be assembled on the block A5, and the block A5 and the block B50 are fixed by the provided locking bolt A52, so that a mounting block is respectively assembled at both ends of the cross tube 1.

[0026] Of course, it is known that, in actual use, due to the different sizes of batteries, it is necessary to control the up and down movement of the suction tube 13 to adjust the gap between it and the end face of the battery, so as to better complete the extraction of the acid accumulated on the end face of the battery, that is, in the present technical solution, a transverse plate 53 is connected between the two blocks A5, and a through hole 54 is provided on the transverse plate 53 along its length direction for the suction tube 13 to pass through and one-to-one with the suction tube 13, and a locking bolt B55 is provided on one side of the transverse plate 53 for fixing the suction tube 13 inserted into the through hole 54, and the suction tube 13 and the air intake port 11 are connected by a hose 12, and through the installation of the suction tube 13 and the through hole 54, it is convenient to adjust the installation height of the suction tube 13 up and down in the vertical direction in practice.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A battery surface residual acid recovery device for battery production, characterized in that: It comprises a horizontally installed transverse pipe (1), the top of the transverse pipe (1) is provided with an air intake port (11), and the air intake port (11) is connected to a suction pipe (13) with the end facing downwards; One end of the horizontal pipe (1) is connected to an air intake pipe (30) with an upward port through an "L"-shaped pipe A (20), and the air intake pipe (30) is connected to a negative pressure fan.

2. The battery surface residual acid recovery device for battery production according to claim 1, characterized in that: The other end of the horizontal pipe (1) is connected to a liquid discharge pipe (3) with its port facing upwards via an "L"-shaped pipe B (2), and a valve A (40) and a valve B (4) are respectively provided on the air intake pipe (30) and the liquid discharge pipe (3).

3. A battery surface residual acid recovery device for battery production according to claim 1 or 2, characterized in that: A filter module is arranged in the air intake pipe (30).

4. The battery surface residual acid recovery device for battery production according to claim 1, characterized in that: It also includes mounting blocks arranged at both ends of the transverse tube (1) and used for supporting and mounting the transverse tube (1), the mounting blocks including a clamping block A (5) and a clamping block B (50) that cooperate with each other, an arc groove is arranged on the opposite sides of the clamping block A (5) and the clamping block B (50), the two arc grooves constitute a channel for fixing the transverse tube (1), and a locking bolt A (52) is arranged on the clamping block B (50).

5. The battery surface residual acid recovery device for battery production according to claim 4, characterized in that: A transverse plate (53) is connected between the two clamping blocks A (5), and a through hole (54) is provided on the transverse plate (53) along its length direction for the straw (13) to pass through and to match the straw (13) one by one. A locking bolt B (55) is provided on one side of the transverse plate (53) for fixing the straw (13) inserted into the through hole (54).

6. The battery surface residual acid recovery device for battery production according to claim 4, characterized in that: The suction pipe (13) and the air inlet (11) are connected via a hose (12).

7. The battery surface residual acid recovery device for battery production according to claim 4, characterized in that: The end of the suction pipe (13) is connected to a bell mouth (14).

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