Acid extractor for storage battery production

Abstract

The utility model discloses an acid extractor for storage battery production, and relates to the technical field of lead-acid storage battery manufacturing. The acid extraction device comprises a plurality of acid extraction main pipes which are sequentially connected through connecting pipes, wherein the end parts of the two acid extraction main pipes at the two ends are respectively communicated with a plug and a barrel; one side of the acid extraction main pipe is communicated with an acid extraction branch pipe, and the top of the acid extraction branch pipe extends into the acid extraction main pipe; an exhaust pipe communicated with a negative pressure device is arranged on the plug in a penetrating manner, an acid discharge pipe is arranged on one side of the barrel in a communicating manner, and a valve is arranged on the acid discharge pipe. According to the acid extractor, the acid extraction main pipe and the connecting pipe are sequentially arranged to form the acid extractor, so that the distance between two adjacent acid extraction branch pipes can be adjusted when the acid extractor is used, and the requirement that the distances between different battery liquid injection holes are different is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead-acid battery manufacturing, in particular to an acid extractor for battery production. Background Art

[0002] At present, in the production process of storage battery, in order to ensure the formation quality of battery, battery formation generally adopts rich liquid formation, so in the later stage of charging process, it is necessary to extract the residual acid in the storage battery. For example, Chinese patent number CN201420689203.1 discloses a lead-acid battery acid extraction device, including an acid extraction pipe, also including a hollow transfer box connected to the acid extraction pipe and a driving mechanism for driving the transfer box to move vertically, the bottom surface of the transfer box is fixed with several acid extraction branch pipes adapted to the distribution of the lead-acid battery injection holes, the acid extraction branch pipes are vertically arranged, and the top is connected to the inner cavity of the transfer box. The lead-acid battery acid extraction device of the present utility model is easy to use, and all the injection holes of a single battery are extracted acid at one time, which greatly improves the efficiency of acid extraction, and then improves the production efficiency of the lead-acid battery. However, since the acid extraction branch pipe is fixed, when multiple batteries are extracted acid, since the spacing between the injection holes of different batteries is different, it is impossible to adjust the spacing of the acid extraction branch pipes according to different batteries, affecting the normal operation of acid extraction. Utility Model Content

[0003] The purpose of the utility model is to provide an acid extractor for battery production. The acid extractor is formed by sequentially including an acid extraction main pipe and a connecting pipe. The distance between two adjacent acid extraction branch pipes can be adjusted during use, thereby solving the problem that the distance between the acid extraction branch pipes cannot be adjusted according to different batteries.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model discloses an acid extractor for battery production, comprising a plurality of acid extraction main pipes connected in sequence by connecting pipes, wherein the ends of the two acid extraction main pipes located at both ends are respectively connected to a plug and a cylinder; one side of the acid extraction main pipe is connected to an acid extraction branch pipe, and the top of the acid extraction branch pipe extends to the interior of the acid extraction main pipe; an air extraction pipe connected to a negative pressure device is provided through the plug, and one side of the cylinder is connected to an acid discharge pipe, and a valve is provided on the acid discharge pipe.

[0006] Furthermore, the connecting pipe is a hose or a corrugated expansion pipe.

[0007] Furthermore, the outer side walls of both ends of the acid extraction main pipe are respectively provided with limiting convex rings.

[0008] Furthermore, the outer wall of the acid extraction main pipe is provided with at least one T-shaped protrusion, and also includes a connecting rod, one side of the connecting rod is provided with a T-shaped slot for accommodating a plurality of T-shaped protrusions located in the same straight line; rectangular holes are provided on both sides of the T-shaped slot along its length direction; threaded connection bolts are provided on both sides of the T-shaped protrusion, the bolts pass through the rectangular holes, and rest on the outer wall of the connecting rod.

[0009] The utility model has the following beneficial effects:

[0010] The utility model forms an acid extractor by sequentially comprising an acid extraction main pipe and a connecting pipe. The distance between two adjacent acid extraction branch pipes can be adjusted during use, thereby meeting the requirements of different distances between liquid injection holes of different batteries.

[0011] 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

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a schematic structural diagram of the acid extractor of the utility model;

[0014] Figure 2 for Figure 1 main view. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "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.

[0017] See also Figure 1-2As shown, the utility model is an acid extractor for battery production, comprising six acid extraction main pipes 1 arranged in a linear manner, and two adjacent acid extraction main pipes 1 are connected by a connecting pipe 13, and the ends of the two acid extraction main pipes 1 located at both ends are respectively connected to a plug 3 and a cylinder 2, the plug 3 is penetrated by an exhaust pipe 31 connected to a negative pressure device, one side of the cylinder 2 is connected to an acid discharge pipe 21, a valve 22 is provided on the acid discharge pipe 21, and at the same time, one side of the acid extraction main pipe 1 is connected to an acid extraction branch pipe 12; the above-mentioned setting of the connecting pipe 13 is used to achieve that the distance between the two acid extraction main pipes 1 can be adjusted according to needs during use.

[0018] In the present application, the connecting pipe 13 is a soft tube made of PVC, PET or PA. Due to the low structural strength of the soft tube during use, it is necessary to control the acid extraction main pipes 1 to be in the same straight line and maintain a certain structural strength. At the same time, two T-shaped protrusions 14 are provided on the outer wall of the acid extraction main pipe 1, and a connecting rod 15 is included. A T-shaped slot 18 is provided on one side of the connecting rod 15 for accommodating the T-shaped protrusions 14 located in the same straight line. Rectangular holes 16 are provided on both sides of the T-shaped slot 18 along its length. Bolts 17 are threaded on both sides of the T-shaped protrusion 14. The bolts 17 pass through the rectangular holes 16 and rest on the outer wall of the connecting rod 15.

[0019] Specifically, the outer side walls of both ends of the acid extraction main pipe 1 are respectively provided with limiting convex rings 11 .

[0020] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0021] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Acid extractor for battery production, characterized by: It comprises a plurality of acid extraction main pipes (1) connected in sequence through connecting pipes (13), and the ends of the two acid extraction main pipes (1) located at both ends are respectively connected to the plug (3) and the cylinder (2); One side of the acid extraction main pipe (1) is connected to an acid extraction branch pipe (12), and the top of the acid extraction branch pipe (12) extends into the interior of the acid extraction main pipe (1); An air extraction pipe (31) connected to a negative pressure device is provided through the plug (3), and an acid discharge pipe (21) is provided on one side of the cylinder (2), and a valve (22) is provided on the acid discharge pipe (21).

2. The acid extractor for battery production according to claim 1, characterized in that: The connecting pipe (13) is selected from a hose or a bellows expansion pipe.

3. The acid extractor for battery production according to claim 1, characterized in that: The outer side walls of both ends of the acid extraction main pipe (1) are respectively provided with limiting convex rings (11).

4. The acid extractor for battery production according to claim 1, characterized in that: The outer wall of the acid extraction main pipe (1) is provided with at least one T-shaped protrusion (14), and further includes a connecting rod (15). One side of the connecting rod (15) is provided with a T-shaped slot (18) for accommodating a plurality of T-shaped protrusions (14) located in the same straight line; rectangular holes (16) are provided on both sides of the T-shaped slot (18) along its length direction; Bolts (17) are threadedly connected on both sides of the T-shaped protrusion (14), and the bolts (17) pass through the rectangular hole (16) and abut against the outer side wall of the connecting rod (15).

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