A lead acid battery acid extraction device

Abstract

This utility model discloses a lead-acid battery acid extraction device in the technical field of lead-acid battery production equipment. It includes a frame mechanism and an acid extraction mechanism, with the extraction mechanism installed inside the frame mechanism. The extraction mechanism includes a positioning slider and an extraction tube. The extraction tube is installed inside the positioning slider, and multiple sliding grooves are formed on the outer wall of the extraction tube. A limiting ring is sleeved on the extraction tube, and multiple ball bearings are movably installed inside the limiting ring, each ball bearing moving within its corresponding sliding groove. This utility model effectively solves the problems of low efficiency and poor versatility in existing lead-acid battery acid extraction processes. By setting up multiple extraction mechanisms, each component containing multiple extraction tubes, it can simultaneously perform acid extraction operations on multiple lead-acid batteries, greatly shortening the extraction time, improving production efficiency, and meeting the needs of large-scale production.

Description

Technical Field

[0001] This utility model relates to the technical field of lead-acid battery production equipment, and in particular to a lead-acid battery acid extraction device. Background Technology

[0002] A lead-acid battery is a type of rechargeable battery whose electrodes are primarily made of lead and its oxides, and whose electrolyte is a sulfuric acid solution. In the discharged state, the positive electrode is mainly composed of lead dioxide, and the negative electrode is mainly composed of lead; in the charged state, both the positive and negative electrodes are mainly composed of lead sulfate.

[0003] In the production of lead-acid batteries, the acid extraction process is a crucial step. Traditional acid extraction methods typically operate on an individual battery basis, which is extremely inefficient and unsuitable for large-scale production. Furthermore, existing acid extraction equipment is often designed for specific lead-acid battery models, with fixed extraction tube positions, lacking versatility. For different lead-acid battery models, due to differences in cell layout, height, and other factors, the fixed extraction tube cannot be accurately adapted, resulting in poor acid extraction performance and impacting product quality. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a lead-acid battery acid extraction device.

[0005] The purpose of this utility model is achieved as follows: a lead-acid battery acid extraction device, comprising a frame mechanism and an acid extraction mechanism, wherein the acid extraction mechanism is installed inside the frame mechanism;

[0006] The acid extraction mechanism includes a positioning slider and an acid extraction tube. The acid extraction tube is installed inside the positioning slider. Multiple sliding grooves are formed on the outer wall of the acid extraction tube. A limiting ring is sleeved on the acid extraction tube. Multiple ball bearings are movably installed inside the limiting ring. The multiple ball bearings are respectively movably located inside the corresponding sliding grooves.

[0007] Furthermore, the frame mechanism includes an acid extraction frame, the interior of which has a through groove, and the positioning slider slides inside the through groove.

[0008] Furthermore, a locking groove is provided in the middle of the acid extraction frame, and bolt grooves connecting the locking groove are provided on both sides of the through groove.

[0009] Furthermore, the positioning slider includes a penetration block that is movably located inside the through groove, and locking wings are fixedly provided on both sides of the positioning slider, which are movably located inside the locking groove.

[0010] Furthermore, the interior of the penetration block is provided with stepped mounting holes, and the locking wing is provided with threaded holes. The threaded holes are correspondingly provided with the bolt grooves, and the locking wing is connected to the threaded holes and the bolt grooves by locking bolts.

[0011] Furthermore, the acid extraction tube is movably located inside the mounting hole, and the limiting ring is located between the acid extraction tube and the mounting hole, and is located on the stepped upper end face of the mounting hole.

[0012] Furthermore, a return spring is fitted onto the acid extraction tube, with the upper end of the return spring fixedly connected to the bottom end of the limiting ring, and the bottom end of the return spring connected to the stepped upper end face of the mounting hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model provides a highly efficient and universal lead-acid battery acid extraction device, which effectively solves the problems of low efficiency and poor versatility in existing lead-acid battery acid extraction processes, and has significant beneficial effects. In terms of acid extraction efficiency, multiple acid extraction mechanisms are set up, each component containing multiple acid extraction tubes, enabling simultaneous acid extraction from multiple lead-acid batteries. Compared to the traditional method of extracting acid from a single battery, this significantly shortens the extraction time, improves production efficiency, and meets the needs of large-scale production. Regarding versatility, the transverse locking groove on the acid extraction frame, combined with a movable positioning slider, allows for flexible adjustment of the position of the acid extraction mechanism according to the individual battery layouts of different models of lead-acid batteries. Limiting rings and return springs are used to adjust the vertical position of the acid extraction tubes, precisely adapting to lead-acid batteries of different heights. No longer limited to specific models, effective acid extraction can be achieved for lead-acid batteries with dispersed individual layouts or varying heights, greatly expanding the applicability of the device. The positioning slider is threadedly connected to the acid extraction frame via locking bolts, allowing for flexible movement of the positioning slider and, once positioned, stable fixation by tightening the locking bolts, ensuring the stability of the acid extraction mechanism's position during the extraction process and preventing shaking from affecting the extraction effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2This is a schematic diagram of the frame structure of this utility model.

[0018] Figure 3 This is a cross-sectional view of the overall structure of this utility model.

[0019] Figure 4 This is a cross-sectional view of the frame structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the acid extraction tube of this utility model.

[0021] Figure 6 This is a schematic diagram of the positioning slider of this utility model.

[0022] Figure 7 This is a schematic diagram of the limiting ring of this utility model.

[0023] In the diagram: 1. Frame mechanism; 101. Acid extraction frame; 102. Through groove; 103. Bolt groove; 104. Locking groove; 2. Acid extraction mechanism; 201. Acid extraction tube; 202. Sliding groove; 203. Limiting ring; 204. Ball bearing; 205. Return spring; 206. Positioning slider; 2061. Deep insertion block; 2062. Locking wing; 2063. Mounting hole; 2064. Threaded hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-7 The lead-acid battery acid extraction device shown includes a frame mechanism 1 and an acid extraction mechanism 2, with the acid extraction mechanism 2 installed inside the frame mechanism 1.

[0026] The acid extraction mechanism 2 includes a positioning slider 206 and an acid extraction tube 201. The acid extraction tube 201 is installed inside the positioning slider 206. Multiple sliding grooves 202 are provided on the outer wall of the acid extraction tube 201. A limiting ring 203 is sleeved on the acid extraction tube 201. Multiple balls 204 are movably installed inside the limiting ring 203. The multiple balls 204 are respectively movably located inside the corresponding sliding grooves 202.

[0027] In this embodiment, preferably, the frame mechanism 1 includes an acid extraction frame 101, and the inside of the acid extraction frame 101 is provided with a through groove 102, and the positioning slider 206 slides inside the through groove 102.

[0028] It should be noted that the design of the acid extraction frame 101 facilitates its mounting on the lead-acid battery, making it easier for the acid extraction tube 201 to extract acid from the lead-acid battery.

[0029] In this embodiment, preferably, a locking groove 104 is provided in the middle of the acid extraction frame 101, and bolt grooves 103 communicating with the locking groove 104 are provided on both sides of the through groove 102.

[0030] It should be noted that a locking groove 104 is opened in the middle of the acid extraction frame 101, and a bolt groove 103 is opened in the through groove 102 to facilitate the sliding installation of the positioning slider 206 and to lock the installation through the bolt groove 103.

[0031] In this embodiment, preferably, the positioning slider 206 includes a penetration block 2061, which is movably located inside the through groove 102. Locking wings 2062 are fixedly provided on both sides of the positioning slider 206, and the locking wings 2062 are movably located inside the locking groove 104.

[0032] It should be noted that the design of the indentation block 2061 facilitates the insertion and installation of the acid extraction tube 201, and also facilitates its movable connection inside the acid extraction frame 101. Furthermore, it connects to the locking groove 104 through the locking wings 2062 on both sides, enabling the positioning slider 206 to slide and be positioned.

[0033] In this embodiment, preferably, a stepped mounting hole 2063 is provided inside the deep block 2061, and a threaded hole 2064 is provided on the locking wing 2062. The threaded hole 2064 is correspondingly provided with the bolt groove 103, and the locking wing 2062 is connected to the threaded hole 2064 and the bolt groove 103 by a locking bolt.

[0034] It should be noted that the interior of the deep block 2061 is provided with stepped mounting holes 2063, which facilitates the movable installation of the acid extraction tube 201 and the installation of the limit ring 203 and the return spring 205.

[0035] In this embodiment, preferably, the acid extraction tube 201 is movably located inside the mounting hole 2063, and the limiting ring 203 is located between the acid extraction tube 201 and the mounting hole 2063, and is located on the stepped upper end face of the mounting hole 2063.

[0036] It should be noted that the connection between the limiting ring 203 and the acid extraction tube 201 facilitates the lifting and lowering adjustment of the acid extraction tube 201. Furthermore, the ball bearing 204 and the sliding groove 202 provide a stable connection between the limiting ring 203 and the acid extraction tube 201, which helps to maintain the adjustability of the acid extraction tube 201.

[0037] In this embodiment, preferably, a reset spring 205 is sleeved on the acid extraction tube 201, the upper end of the reset spring 205 is fixedly connected to the bottom end of the limiting ring 203, and the bottom end of the reset spring 205 is connected to the stepped upper end face of the mounting hole 2063.

[0038] It should be noted that the limit ring 203 and the acid extraction tube 201 are adjusted by means of the reset spring 205.

[0039] The specific process for this application is as follows:

[0040] The acid extraction frame 101 serves as the basic framework of the entire device and is made of high-strength metal materials, such as aluminum alloy or stainless steel, to ensure structural stability and durability. Inside the acid extraction frame 101, there are through slots 102, bolt slots 103, and locking slots 104. Their lengths are customized according to actual production needs and can cover the placement area of ​​common lead-acid batteries. The through slots 102 and locking slots 104 provide guidance and support for the movement of the positioning slider 206 and the acid extraction tube 201.

[0041] The movable positioning slider 206 is used in conjunction with the through slot 102 and the locking slot 104. The positioning slider 206 is provided with a penetration block 2061 and a locking wing 2062, which can be slidably connected with the through slot 102 and the locking slot 104. The positioning slider 206 can move freely on the acid extraction frame 101. Each positioning slider 206 is connected to the acid extraction frame 101 by a locking bolt. In actual operation, the operator can push the positioning slider 206 to a suitable position on the acid extraction frame 101 according to the individual layout of the lead-acid battery to be extracted. Then, by tightening the locking bolt, the positioning slider 206 is tightly fixed to the acid extraction frame 101, thereby achieving precise adjustment and stable locking of the position of the positioning slider 206.

[0042] The acid extraction tube 201 is installed on the positioning slider 206. Each acid extraction tube 201 can be set in 3-6 different ways. The acid extraction tube 201 is made of acid-resistant plastic material, polyvinyl chloride tube, to ensure that the pipeline will not be corroded by acid during the acid extraction process. The acid extraction tube 201 is adjusted by the adjustable limit ring 203 and the return spring 205. The limit ring 203 is sleeved on the acid extraction tube 201. Multiple balls 204 are movably installed inside the limit ring 203. The multiple balls 204 are respectively movably located inside the corresponding sliding groove 202, so that the acid extraction tube 201 can be adjusted up and down inside the limit ring 203.

[0043] During the actual acid pumping operation, first place the lead-acid battery to be pumped with acid under the lower part of the acid pumping frame 101; if the monomer layout of the lead-acid battery is relatively scattered, the operator can adjust the positions of each positioning slider 206 according to the distribution of the battery monomers, so that the acid pumping pipe 201 on the acid pumping mechanism 2 can accurately correspond to the acid pumping ports of each battery monomer; for lead-acid batteries with different heights, the operator can manually move the acid pumping pipe 201 up and down to adjust the height of the acid pumping pipe 201 to match the height of the battery acid pumping port, and then closely fit the acid pumping nozzle on the acid pumping port; when all the acid pumping nozzles are adjusted in place, start the acid pumping pump supporting the acid pumping device, and the acid pumping pump pumps out the acid liquid in the lead-acid battery through the acid pumping pipe 201, greatly improving the acid pumping efficiency.

[0044] The description of the above embodiments is only used to help understand the method and its core idea of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A lead-acid battery acid extraction device, characterized in that: It includes a frame mechanism (1) and an acid extraction mechanism (2), wherein the acid extraction mechanism (2) is installed inside the frame mechanism (1); The acid extraction mechanism (2) includes a positioning slider (206) and an acid extraction tube (201). The acid extraction tube (201) is installed inside the positioning slider (206). Multiple sliding grooves (202) are provided on the outer wall of the acid extraction tube (201). A limiting ring (203) is sleeved on the acid extraction tube (201). Multiple balls (204) are movably installed inside the limiting ring (203). The multiple balls (204) are respectively movably located inside the corresponding sliding grooves (202).

2. The lead-acid battery acid extraction device according to claim 1, characterized in that: The frame mechanism (1) includes an acid extraction frame (101), and a through groove (102) is provided inside the acid extraction frame (101). The positioning slider (206) slides inside the through groove (102).

3. The lead-acid battery acid extraction device according to claim 2, characterized in that: The acid extraction frame (101) has a locking groove (104) in the middle, and bolt grooves (103) connecting the locking groove (104) are provided on both sides of the through groove (102).

4. The lead-acid battery acid extraction device according to claim 3, characterized in that: The positioning slider (206) includes a penetration block (2061), which is movably located inside the through groove (102). Locking wings (2062) are fixedly provided on both sides of the positioning slider (206), which are movably located inside the locking groove (104).

5. The lead-acid battery acid extraction device according to claim 4, characterized in that: The interior of the deep block (2061) is provided with stepped mounting holes (2063), and the locking wing (2062) is provided with threaded holes (2064). The threaded holes (2064) are correspondingly provided with the bolt groove (103), and the locking wing (2062) is connected to the threaded holes (2064) and the bolt groove (103) by locking bolts.

6. The lead-acid battery acid extraction device according to claim 5, characterized in that: The acid extraction tube (201) is movably located inside the mounting hole (2063), and the limiting ring (203) is located between the acid extraction tube (201) and the mounting hole (2063), and is located on the stepped upper end face of the mounting hole (2063).

7. The lead-acid battery acid extraction device according to claim 6, characterized in that: A return spring (205) is sleeved on the acid extraction tube (201). The upper end of the return spring (205) is fixedly connected to the bottom end of the limiting ring (203), and the bottom end of the return spring (205) is connected to the stepped upper end face of the mounting hole (2063).

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