Acid filling kettle for storage battery production and processing

Abstract

The utility model discloses an acid filling kettle for storage battery production and processing, and relates to the technical field of acid adding devices for storage battery production. The acid adding kettle comprises an acid adding kettle body consisting of a plurality of acid adding kettle bodies which are arranged side by side, telescopic supporting structures are arranged at the two ends of the acid adding kettle body; the telescopic supporting structure comprises a pair of column sleeves which are vertically arranged, and plunger rods which slide along the inner walls of the column sleeves in a sealed mode are arranged at the bottom ends of the column sleeves. The tops of the two column sleeves are communicated with transverse pipes, and a holding rod is connected between the two transverse pipes. According to the acid adding kettle, the telescopic supporting structures are arranged at the two ends of the acid adding kettle body, so that the acid adding kettle body can be conveniently supported by the telescopic supporting structures when the acid filling kettle is not used, and an acid outlet nozzle at the bottom of the acid adding kettle body is prevented from being in contact with a supporting surface; meanwhile, when acid is added and the bottom end of the telescopic supporting structure is in contact with the upper part of the storage battery, the telescopic supporting structure is contracted at the moment.

Description

Technical Field

[0001] The utility model belongs to the technical field of acid-filling devices for battery production, in particular to an acid-filling pot for battery production and processing. Background Art

[0002] Lead-acid batteries need to be charged and discharged during the production process, and an acid adding pot is needed to add acid to the battery during the charging and discharging process.

[0003] For example, CN220510085U discloses a lead-acid battery acid adding kettle with replaceable supporting feet, comprising a kettle body and a kettle cover, wherein the bottom surface of the kettle body is further provided with supporting feet supported on the top surface of the lead-acid battery during acid adding, and the supporting feet are detachably mounted on the kettle body; when the acid adding kettle is in use and acid adding is not being performed, it is inconvenient to support and fix the acid adding kettle that is not undergoing an acid adding operation; that is, it is inconvenient to place the acid adding kettle on a plane for stable support. Utility Model Content

[0004] The utility model aims to provide an acid filling pot for battery production and processing. Telescopic support structures are provided at both ends of the acid filling pot body, so that when the acid filling pot is not in use, the telescopic support structure is used to support the acid filling pot body, thereby preventing the acid outlet nozzle at the bottom of the acid filling pot body from contacting the support surface, thereby solving the problems raised by the background technology.

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

[0006] The utility model discloses an acid injection pot for battery production and processing, comprising an acid injection pot body composed of a plurality of acid injection pot bodies arranged side by side; telescopic support structures are arranged at both ends of the acid injection pot body; the telescopic support structure comprises a pair of vertically arranged column sleeves, the bottom end of the column sleeve is provided with a plunger rod which slides along the inner wall of the column sleeve in a sealed manner; the tops of the two column sleeves are connected with a transverse tube, and a gripping rod is connected between the two transverse tubes; the gripping rod is a tubular structure, an opening is arranged on one side wall of the gripping rod, and a pressing block is arranged at the opening, a limiting ring is arranged at the end of the pressing block, a supporting ring is arranged on the inner wall of the gripping rod facing the opening, and a spring is connected between the supporting ring and the limiting ring; the end of the pressing block is connected with a movable rod which passes through the supporting ring, and the end of the movable rod is connected with a movable plate; two inlet and outlet air pipes are fixed on one side of the support ring close to the movable plate, and the two inlet and outlet air pipes are connected to the transverse tube respectively through a connecting pipe; and inlet and outlet air holes are also arranged on one side wall of the gripping rod.

[0007] Furthermore, the acid adding pot body has an acid outlet.

[0008] Furthermore, the bottom ends of the two plunger rods are connected to a base.

[0009] Furthermore, the base is a rectangular rod-shaped structure, and one side of the base is connected to a U-shaped rod.

[0010] Furthermore, a sealing ring is provided at a position of the movable plate directly opposite to the inlet and outlet air pipes.

[0011] The utility model has the following beneficial effects:

[0012] The utility model provides telescopic support structures at both ends of the acid adding pot body, thereby facilitating the use of the telescopic support structure to support the acid adding pot body when the acid filling pot is not in use, thereby preventing the acid outlet nozzle at the bottom of the acid adding pot body from contacting the support surface; at the same time, when acid is being added, when the bottom end of the telescopic support structure contacts the top of the battery, the telescopic support structure contracts.

[0013] 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

[0014] 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.

[0015] Figure 1 The structure of the acid injection pot of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0017] Figure 3 This is a schematic diagram of the matching structure of the grip rod and the pressing block of the utility model;

[0018] Figure 4 for Figure 1 The main view;

[0019] Figure 5 for Figure 4 Sectional view at AA;

[0020] Figure 6 The structure of the acid injection pot of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] See also Figure 1-2 As shown, the utility model is an acid filling pot for battery production and processing, which includes an acid filling pot body 1 and two telescopic support structures 2 arranged at both ends of the acid filling pot body 1; and the acid filling pot body 1 in the present invention is composed of six acid filling pot bodies arranged side by side, and the bottom of the acid filling pot body is provided with an acid outlet 101.

[0024] When in use, when acid is not added, the acid injection pot is placed on the ground or other work surface. At this time, the bottom end of the telescopic support structure 2 is supported on the above work surface, thereby preventing the acid outlet nozzle 101 from contacting the work surface.

[0025] Based on the above understanding, Figure 5 The telescopic support structure 2 provided in the present application comprises a pair of vertically arranged column sleeves 20, and a plunger rod 21 is provided at the bottom end of the column sleeve 20 to seal and slide along the inner wall of the column sleeve 20; the telescopic support structure 2 is realized by the cooperation between the column sleeve 20 and the plunger rod 21 in the vertical direction; Figure 3-5, at the same time, a transverse tube 22 is connected to the top of the column sleeve 20, and a grip rod 23 is connected between the two transverse tubes 22; the grip rod 23 is a tubular structure, an opening 231 is arranged on one side wall of the grip rod 23, and a pressing block 26 is arranged at the opening 231, and a limiting ring 261 is arranged at the end of the pressing block 26, and a support ring 27 is arranged on the inner wall of the grip rod 23 opposite to the opening 231, and a spring 271 is connected between the support ring 27 and the limiting ring 261; the end of the pressing block 26 is connected to a movable rod 262 that penetrates the support ring 27, and the end of the movable rod 262 is connected to a movable plate 263; two inlet and outlet pipes 272 are fixed on one side of the support ring 27 close to the movable plate 263, and the two inlet and outlet pipes 272 are connected to the transverse tube 22 through the connecting pipe 273 respectively; an inlet and outlet hole 232 is also arranged on one side wall of the grip rod 23; Furthermore, on the basis of the above, when the acid pot is placed on the work surface, it is supported by the telescopic support structure 2; when the acid injection pot is picked up for acid addition, the pressing block 26 needs to be pressed manually, and the movement of the pressing block 26 drives the movable plate 263 to move, and then the movable plate 263 is detached from the air inlet and outlet pipes 272, that is, the inside of the column sleeve 20 is connected to the environment, and the gas inside the column sleeve 20 is discharged, and the plunger rod 21 can move deeper along the column sleeve 20; when the acid addition is completed and the acid injection pot is taken out, the pressing block 26 is pressed, and the plunger rod 21 moves downward under the action of its own gravity until the limit rope connected between the top of the plunger rod 21 and the column sleeve 20 is straightened, at which time the plunger rod 21 stops moving and the force controlling the pressing block 26 is removed.

[0026] In the above, for better support, the bottom ends of the two plunger rods 21 are connected with a base 24; Figure 6 At the same time, in order to improve the stability of the support, the base 24 provided is a rectangular rod-shaped structure, and a U-shaped rod 241 is connected to one side of the base 24.

[0027] In the above description, a sealing ring is provided at the position of the movable plate 263 facing the air inlet and outlet pipes 272 .

[0028] 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.

[0029] 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. An acid injection pot for battery production and processing, characterized in that: It comprises an acid adding pot body (1) composed of a plurality of acid adding pot bodies arranged side by side; Telescopic support structures (2) are provided at both ends of the acid adding pot body (1); The telescopic support structure (2) comprises a pair of vertically arranged column sleeves (20), wherein the bottom end of the column sleeve (20) is provided with a plunger rod (21) which slides sealingly along the inner wall of the column sleeve (20); The tops of the two column sleeves (20) are connected with a transverse tube (22), and a gripping rod (23) is connected between the two transverse tubes (22); The gripping rod (23) is a tubular structure, an opening (231) is arranged on one side wall of the gripping rod (23), and a pressing block (26) is arranged at the opening (231), a limiting ring (261) is arranged at the end of the pressing block (26), a supporting ring (27) is arranged on the inner wall of the gripping rod (23) opposite to the opening (231), and a spring (271) is connected between the supporting ring (27) and the limiting ring (261); The end of the pressing block (26) is connected to a movable rod (262) that passes through the support ring (27), and the end of the movable rod (262) is connected to a movable plate (263); Two air inlet and outlet pipes (272) are fixed on one side of the support ring (27) close to the movable plate (263), and the two air inlet and outlet pipes (272) are connected to the transverse pipe (22) through connecting pipes (273) respectively; An air inlet and outlet hole (232) is also provided on one side wall of the grip rod (23).

2. The acid injection pot for battery production and processing according to claim 1, characterized in that: The acid adding pot body has an acid outlet (101).

3. The acid injection pot for battery production and processing according to claim 1, characterized in that: The bottom ends of the two plunger rods (21) are connected to a base (24).

4. The acid injection pot for battery production and processing according to claim 3, characterized in that: The base (24) is a rectangular rod-shaped structure, and one side of the base (24) is connected to a U-shaped rod (241).

5. The acid injection pot for battery production and processing according to claim 1, characterized in that: A sealing ring is provided at a position of the movable plate (263) directly facing the air inlet and outlet pipes (272).

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