Automatic alkali adding device for lead paste production of storage battery

Abstract

The utility model discloses an automatic alkali adding device for lead paste production of storage battery relates to storage battery lead paste production technical field. The utility model discloses a support frame, the inner wall fixedly connected with mixing barrel of support frame, the inner wall fixedly connected with alkali material bucket of support frame. The utility model discloses through mixing mechanism, specifically is alkali raw material in alkali material bucket and is transported to mixing barrel, motor no.

Description

Technical Field

[0001] This utility model belongs to the field of battery lead paste production technology, and in particular relates to an automatic alkali addition device for battery lead paste production. Background Technology

[0002] As a common energy storage device, batteries are widely used in many fields. Lead-acid batteries are particularly favored due to their advantages such as reliable performance, mature production process and low cost. Battery paste is a key component of lead-acid battery plates, and its quality plays a decisive role in battery performance.

[0003] In the production process of battery lead paste, automatic alkali addition devices can accurately control the amount of alkali added, improving production efficiency and product quality stability. However, existing automatic alkali addition devices for battery lead paste production often fail to fully mix the alkali and other raw materials after adding alkali. This may lead to uneven lead paste composition, which in turn affects the charging and discharging performance, service life, and overall stability of the battery, reducing product quality and increasing production costs. Utility Model Content

[0004] The purpose of this invention is to provide an automatic alkali addition device for the production of lead paste for storage batteries. This device includes a mixing mechanism. Specifically, after the alkali raw material in the alkali tank is transported to the mixing tank, a motor drives a rotating shaft to rotate a sleeve and stirring blades. Simultaneously, protrusions on the rotating plate of the sleeve periodically contact protrusions on the fixed plate, causing the sleeve to slide up and down along the rotating shaft and be reset by a spring. This allows the sleeve to move back and forth during rotation, achieving three-dimensional motion of the stirring blades. This breaks the traditional single-rotation mixing mode, creating multi-directional turbulence between the alkali solution and the lead paste raw material in the mixing tank, enhancing mixing uniformity. It avoids the problem of uneven saponification of lead powder caused by excessively high local concentrations, improving the quality stability of the lead paste. This solves the problem that existing automatic alkali addition devices for the production of lead paste for storage batteries often fail to fully mix the alkali raw material and other raw materials after adding alkali.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an automatic alkali addition device for the production of lead paste for storage batteries, comprising a support frame, a mixing tank fixedly connected to the inner wall of the support frame, an alkali tank fixedly connected to the inner wall of the support frame, a feed inlet fixedly connected to the outer wall of the mixing tank, a discharge pipe fixedly connected to the bottom of the mixing tank, and a valve fixedly connected to the outer wall of the discharge pipe, and further comprising:

[0007] A mixing mechanism, installed inside a mixing tank, is used to mix alkaline raw materials and other raw materials for the production of battery lead paste; and

[0008] An alkali adding mechanism is installed at the bottom of the alkali tank and is used to add alkali raw materials from the alkali tank into the mixing tank.

[0009] The alkali raw material in the alkali tank is added to the mixing tank through the alkali adding mechanism, and then the mixing mechanism mixes the alkali raw material with the other raw materials in the mixing tank evenly.

[0010] Furthermore, the mixing mechanism includes a stirring assembly installed inside the mixing tank, the stirring assembly being used to thoroughly mix the alkali raw material with other raw materials inside the mixing tank; and

[0011] A drive assembly 1 is mounted on top of the mixing tank and is used to provide power to the mixing assembly.

[0012] A strengthening component is installed inside the mixing tank and is used to enhance the mixing effect of the stirring component;

[0013] Among them, after the drive component provides power to the stirring component, the stirring component begins to perform mixing work. At the same time, the mixing effect of the stirring component is enhanced by the reinforcing component.

[0014] Furthermore, the alkali addition mechanism includes an intermittent component installed at the bottom of the alkali tank, the intermittent component being used to intermittently and automatically transfer the alkali raw material from the alkali tank into the alkali tank; and

[0015] Drive component two is installed at the bottom of the alkali tank and is used to provide power for the intermittent automatic feeding of alkali raw materials by the intermittent component;

[0016] Among them, by controlling the driving parameters of the second driving component, the intermittent conveying time of the intermittent component can be controlled, thereby automatically and quantitatively conveying the alkali raw materials in the alkali tank to the mixing tank for mixing.

[0017] Furthermore, the mixing mechanism includes a fixed cylinder fixedly connected to the top wall inside the mixing tank, a sleeve slidably connected to the bottom of the fixed cylinder, the top of the sleeve extending into the interior of the fixed cylinder, and a plurality of stirring blades fixedly connected to the outer wall of the sleeve.

[0018] The bottom of the fixed cylinder is fixedly connected with a sealing strip, which seals the gap between the fixed cylinder and the sleeve.

[0019] Furthermore, the drive assembly includes a motor mounted on the top of the mixing tank. The output shaft of the motor is fixedly connected to a rotating shaft via a coupling. The bottom end of the rotating shaft extends into the interior of the sleeve and is slidably connected to the sleeve. The rotating shaft is rotatably connected to the top of the mixing tank. Two limiting grooves are provided on the inner wall of the sleeve. Two limiting protrusions are fixedly connected to the outer wall of the rotating shaft. The side of each limiting protrusion away from the rotating shaft extends into the interior of the corresponding limiting groove and is slidably connected to the corresponding limiting groove.

[0020] The motor is connected to the top of the mixing tank by bolts, and the shaft is rotatably connected to the top of the mixing tank by a sealed bearing.

[0021] Furthermore, the reinforcing component includes a spring fixedly connected between the bottom end of the rotating shaft and the inner bottom wall of the sleeve, a fixed plate fixedly connected to the inner wall of the fixed cylinder, the sleeve passing through the fixed plate and rotatably connected to the fixed plate, a rotating plate fixedly connected to the outer wall of the sleeve, and two protrusions fixedly connected to the sides of the fixed plate and the rotating plate that are close to each other.

[0022] The protrusions on the fixed plate and the rotating plate are all hemispherical.

[0023] Furthermore, the intermittent assembly includes a conveying cylinder fixedly connected to the bottom of the alkali tank, a plurality of distributing plates being rotatably connected to the inner wall of the conveying cylinder, and a diversion pipe being fixedly connected to the bottom of the alkali tank, with one end of the diversion pipe away from the conveying cylinder extending into the interior of the mixing tank and being fixedly connected to the interior of the mixing tank.

[0024] The diversion pipe divides the raw material after it has been portioned through the feed cylinder into four parts, which are then transported to the alkali tank through four different locations.

[0025] Furthermore, the second drive assembly includes a second motor fixedly connected to the front side of the feed cylinder, the output shaft of the second motor being fixedly connected to a second rotating shaft via a coupling, the rear end of the second rotating shaft passing through the feed cylinder and being rotatably connected to the feed cylinder, and the second rotating shaft being fixedly connected to several component plates.

[0026] Among them, motor 2 is connected to the conveying cylinder by bolts.

[0027] This utility model has the following beneficial effects:

[0028] 1. By setting up a mixing mechanism, specifically, after the alkali raw material in the alkali tank is transported to the mixing tank, the motor drives the rotating shaft to rotate the sleeve and stirring blades. At the same time, the protrusions on the rotating plate on the outer wall of the sleeve periodically contact the protrusions on the fixed plate, causing the sleeve to slide up and down along the rotating shaft and be reset by the spring. This allows the sleeve to move up and down back and forth during rotation, realizing the three-dimensional motion of the stirring blades. This breaks the traditional single rotation stirring mode, making the alkali solution and lead paste raw material form multi-directional turbulence in the mixing tank, enhancing the mixing uniformity; avoiding the problem of uneven saponification of lead powder caused by excessively high local concentration, and improving the quality stability of lead paste.

[0029] 2. By setting up an alkali addition mechanism, specifically, when the alkali raw material in the alkali tank is transported to the mixing tank, the drive motor two drives the rotating shaft two and six distribution plates to rotate at a constant speed in the conveying cylinder. The distribution plates separate the alkali solution in the alkali tank into independent spaces. When the distribution plate rotates to align with the inlet of the distribution pipe, a fixed amount of alkali solution is injected into the mixing tank through the distribution pipe. By controlling the start and stop and the speed of the motor two, the alkali solution is automatically added in a timed and quantitative manner without manual operation. The system can start the motor at fixed time intervals according to the preset program and accurately control the number of rotations and times of the distribution plates to achieve automatic, timed and quantitative alkali addition.

[0030] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a cross-sectional structural diagram of the material conveying cylinder of this utility model;

[0034] Figure 3 This is a cross-sectional structural diagram of the mixing cylinder of this utility model;

[0035] Figure 4 This is a cross-sectional structural diagram of the sleeve of this utility model;

[0036] Figure 5 This is a structural schematic diagram of the motor of this utility model.

[0037] The attached diagram lists the components represented by each number as follows:

[0038] 1. Support frame; 11. Mixing tank; 111. Feed inlet; 112. Discharge pipe; 113. Valve; 12. Alkali tank; 2. Mixing mechanism; 21. Stirring assembly; 211. Fixed cylinder; 212. Sleeve; 213. Stirring blade; 22. Drive assembly one; 221. Motor one; 222. Rotating shaft one; 23. Reinforcing assembly; 231. Spring; 232. Fixed plate; 233. Rotating plate; 234. Protrusion; 3. Alkali addition mechanism; 31. Intermittent assembly; 311. Feeding cylinder; 312. Distributor plate; 313. Diverter pipe; 32. Drive assembly two; 321. Motor two; 322. Rotating shaft two. Detailed Implementation

[0039] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0040] Please see Figure 1-5 As shown, this utility model is an automatic alkali addition device for the production of lead paste for storage batteries, including a support frame 1, a mixing tank 11 fixedly connected to the inner wall of the support frame 1, an alkali tank 12 fixedly connected to the inner wall of the support frame 1, a feed inlet 111 fixedly connected to the outer wall of the mixing tank 11, a discharge pipe 112 fixedly connected to the bottom of the mixing tank 11, and a valve 113 fixedly connected to the outer wall of the discharge pipe 112. It also includes:

[0041] Mixing mechanism 2, installed inside mixing tank 11, is used to mix alkaline raw materials and other raw materials for battery lead paste production; and

[0042] Alkali addition mechanism 3 is installed at the bottom of alkali tank 12 and is used to add alkali raw materials in alkali tank 12 into mixing tank 11.

[0043] The alkali raw material in the alkali tank 12 is added to the mixing tank 11 through the alkali adding mechanism 3, and then the alkali raw material is mixed evenly with the remaining raw materials in the mixing tank 11 through the mixing mechanism 2.

[0044] The mixing mechanism 2 includes a stirring assembly 21, which is installed inside the mixing tank 11. The stirring assembly 21 is used to fully mix the alkali raw material with other raw materials inside the mixing tank 11; and

[0045] Drive assembly 22 is mounted on top of mixing tank 11 and is used to provide power to mixing assembly 21.

[0046] The reinforcing component 23 is installed inside the mixing tank 11 and is used to enhance the mixing effect of the stirring component 21.

[0047] Among them, after the drive component 22 provides power to the stirring component 21, the stirring component 21 begins to perform mixing work. While the stirring component 21 is performing mixing work, the mixing effect of the stirring component 21 is enhanced by the reinforcing component 23.

[0048] The alkali addition mechanism 3 includes an intermittent component 31, which is installed at the bottom of the alkali tank 12. The intermittent component 31 is used to intermittently and automatically convey the alkali raw material in the alkali tank 12 into the alkali tank 12; and

[0049] Drive component 2 32 is installed at the bottom of alkali tank 12 and is used to provide power for the intermittent automatic conveying of alkali raw materials by intermittent component 31.

[0050] By controlling the driving parameters of the second driving component 32, the intermittent conveying time of the intermittent component 31 can be controlled, thereby automatically and quantitatively conveying the alkali raw material in the alkali tank 12 to the mixing tank 11 for mixing.

[0051] The mixing mechanism 2 includes a fixed cylinder 211 fixedly connected to the top wall inside the mixing tank 11, a sleeve 212 slidably connected to the bottom of the fixed cylinder 211, the top of the sleeve 212 extending into the interior of the fixed cylinder 211, and a number of stirring blades 213 fixedly connected to the outer wall of the sleeve 212.

[0052] The stirring blades 213 are provided in three sets, with three stirring blades 213 in each set. The three sets of stirring blades 213 are evenly distributed on the outer wall of the sleeve 212.

[0053] The drive assembly 22 includes a motor 221 mounted on the top of the mixing tank 11. The output shaft of the motor 221 is fixedly connected to a rotating shaft 222 via a coupling. The bottom end of the rotating shaft 222 extends into the interior of the sleeve 212 and is slidably connected to the sleeve 212. The rotating shaft 222 is rotatably connected to the top of the mixing tank 11. Two limiting grooves are provided on the inner wall of the sleeve 212. Two limiting protrusions are fixedly connected to the outer wall of the rotating shaft 222. The side of the two limiting protrusions away from the rotating shaft 222 extends into the interior of the corresponding limiting groove and is slidably connected to the corresponding limiting groove.

[0054] The two limiting grooves are respectively adapted to the corresponding limiting protrusions.

[0055] The reinforcing component 23 includes a spring 231 fixedly connected between the bottom end of the rotating shaft 222 and the inner bottom wall of the sleeve 212. A fixing plate 232 is fixedly connected to the inner wall of the fixing sleeve 211. The sleeve 212 passes through the fixing plate 232 and is rotatably connected to the fixing plate 232. A rotating plate 233 is fixedly connected to the outer wall of the sleeve 212. Two protrusions 234 are fixedly connected to the sides of the fixing plate 232 and the rotating plate 233 that are close to each other.

[0056] The fixed plate 232 and the rotating plate 233 are fixedly connected to the fixed cylinder 211 and the sleeve 212 by welding, respectively, and the sleeve 212 is rotatably connected to the fixed plate 232 by bearing.

[0057] The intermittent assembly 31 includes a conveying cylinder 311 fixedly connected to the bottom of the alkali tank 12. Several distributing plates 312 are rotatably connected to the inner wall of the conveying cylinder 311. A diversion pipe 313 is fixedly connected to the bottom of the alkali tank 12. One end of the diversion pipe 313 away from the conveying cylinder 311 extends into the interior of the mixing tank 11 and is fixedly connected to the interior of the mixing tank 11.

[0058] Among them, six component plates 312 are provided.

[0059] The second drive assembly 32 includes a second motor 321 fixedly connected to the front side of the feed cylinder 311. The output shaft of the second motor 321 is fixedly connected to a second rotating shaft 322 via a coupling. The rear end of the second rotating shaft 322 passes through the feed cylinder 311 and is rotatably connected to the feed cylinder 311. The second rotating shaft 322 is fixedly connected to several component plates 312.

[0060] Among them, motor 321 is rotatably connected to conveyor cylinder 311 through sealed bearing.

[0061] A specific application of this embodiment is as follows: When using this device, firstly, the raw materials for battery lead paste production, excluding alkali raw materials, are added into the mixing tank 11 through the feed inlet 111. Then, the alkali raw materials in the alkali tank 12 are automatically transported into the mixing tank 11 by the alkali adding mechanism 3. Next, the motor 221 is started. When the motor 221 starts, the output shaft drives the rotating shaft 222 to rotate. Through the cooperation of the limiting protrusion and the limiting groove, the rotating shaft 222 drives the sleeve 212 to rotate synchronously, so that the three sets of stirring blades 213 stir and mix the alkali raw materials and other raw materials of lead paste in the mixing tank 11. During the stirring process... The rotating plate 233 on the outer wall of the sleeve 212 rotates with the sleeve 212. When the hemispherical protrusion 234 on the rotating plate 233 contacts the protrusion 234 on the fixed plate 232, it will push the sleeve 212 to slide down along the rotating shaft 222 and stretch the spring 231. When the protrusion 234 disengages, the spring 231 rebounds and drives the sleeve 212 to move up. This process makes the stirring blade 213 reciprocate up and down while rotating, which enhances the mixing uniformity. Finally, after the raw materials are mixed, the valve 113 on the outer wall of the discharge pipe 112 is opened, so that the mixed raw materials are discharged through the discharge pipe 112 for the next process.

[0062] When the alkali raw material in the alkali tank 12 is transported to the mixing tank 11, the second motor 321 drives the second rotating shaft 322 to drive the six distribution plates 312 to rotate at a constant speed in the conveying cylinder 311. The liquid alkali raw material in the alkali tank 12 flows into the conveying cylinder 311 by gravity. The distribution plates 312 divide it into multiple independent spaces. When a certain distribution plate 312 rotates to align with the inlet of the diversion pipe 313, the alkali liquid in that space is divided into four paths through the diversion pipe 313 and injected into the mixing tank 11 from different positions. By controlling the speed and start-stop time of the second motor 321, the rotation cycle of the distribution plate 312 can be precisely adjusted to achieve intermittent and quantitative automatic alkali addition. At the same time, an elastic sealing element is added to the end face of the distribution plate 312 that contacts the conveying cylinder 311. The sealing element can be embedded in the mounting groove on the edge of the distribution plate and fit tightly against the inner wall of the conveying cylinder 311, filling the gaps by elastic deformation. Relying on its own characteristics, it dynamically seals during rotation, reducing alkali leakage.

[0063] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above 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 one or more embodiments or examples.

[0064] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic alkali addition device for producing lead paste for storage batteries, comprising a support frame (1), a mixing tank (11) fixedly connected to the inner wall of the support frame (1), an alkali tank (12) fixedly connected to the inner wall of the support frame (1), a feed inlet (111) fixedly connected to the outer wall of the mixing tank (11), a discharge pipe (112) fixedly connected to the bottom of the mixing tank (11), and a valve (113) fixedly connected to the outer wall of the discharge pipe (112), characterized in that, Also includes: Mixing mechanism (2), which is installed inside mixing tank (11), is used to mix alkaline raw materials and other raw materials for battery lead paste production; Alkali addition mechanism (3), which is installed at the bottom of alkali tank (12), is used to add alkali raw materials in alkali tank (12) into mixing tank (11); The alkali raw material in the alkali tank (12) is added to the mixing tank (11) by the alkali adding mechanism (3), and then the alkali raw material is mixed evenly with the remaining raw materials in the mixing tank (11) by the mixing mechanism (2).

2. The automatic alkali addition device for producing lead paste for storage batteries according to claim 1, characterized in that, The mixing mechanism (2) includes a stirring assembly (21) installed inside the mixing tank (11). The stirring assembly (21) is used to fully mix the alkali raw material with other raw materials inside the mixing tank (11); and Drive assembly 1 (22) is mounted on top of mixing tank (11) and is used to provide power to mixing assembly (21); A reinforcing component (23) is installed inside the mixing tank (11) and is used to enhance the mixing effect of the stirring component (21). Among them, after the drive component (22) provides power to the stirring component (21), the stirring component (21) begins to perform mixing work. While the stirring component (21) is performing mixing work, the mixing effect of the stirring component (21) is enhanced by the reinforcing component (23).

3. An automatic alkali-adding device for producing lead paste for storage batteries according to claim 2, characterized in that, The alkali addition mechanism (3) includes an intermittent component (31) installed at the bottom of the alkali tank (12). The intermittent component (31) is used to intermittently and automatically transfer the alkali raw material in the alkali tank (12) into the alkali tank (12); and Drive component two (32) is installed at the bottom of the alkali tank (12) and is used to provide power for the intermittent automatic conveying of alkali raw materials by the intermittent component (31); Among them, by controlling the driving parameters of the second driving component (32), the intermittent conveying time of the intermittent component (31) can be controlled, thereby automatically and quantitatively conveying the alkali raw material in the alkali tank (12) to the mixing tank (11) for mixing.

4. An automatic alkali-adding device for producing lead paste for storage batteries according to claim 3, characterized in that, The mixing mechanism (2) includes a fixed cylinder (211) fixedly connected to the top wall inside the mixing barrel (11), a sleeve (212) slidably connected to the bottom of the fixed cylinder (211), the top of the sleeve (212) extending into the interior of the fixed cylinder (211), and a plurality of stirring blades (213) fixedly connected to the outer wall of the sleeve (212). The fixed cylinder (211) is fixedly connected to the inner top wall of the mixing tank (11) by welding.

5. An automatic alkali-adding device for producing lead paste for storage batteries according to claim 4, characterized in that, The drive assembly (22) includes a motor (221) mounted on the top of the mixing tank (11). The output shaft of the motor (221) is fixedly connected to a rotating shaft (222) via a coupling. The bottom end of the rotating shaft (222) extends into the interior of the sleeve (212) and is slidably connected to the sleeve (212). The rotating shaft (222) is rotatably connected to the top of the mixing tank (11). The inner wall of the sleeve (212) has two limiting grooves. The outer wall of the rotating shaft (222) is fixedly connected to two limiting protrusions. The side of the two limiting protrusions away from the rotating shaft (222) extends into the interior of the corresponding limiting groove and is slidably connected to the corresponding limiting groove. Among them, the first motor (221) drives the first rotating shaft (222) to rotate. When the first rotating shaft (222) rotates, the sleeve (212) is driven to rotate through the relationship between the limiting groove and the limiting protrusion, so that the sleeve (212) can rotate with the rotation of the first rotating shaft (222) and slide along the outer wall of the first rotating shaft (222).

6. An automatic alkali-adding device for producing lead paste for storage batteries according to claim 5, characterized in that, The reinforcing component (23) includes a spring (231) fixedly connected between the bottom end of the rotating shaft (222) and the inner bottom wall of the sleeve (212). A fixing plate (232) is fixedly connected to the inner wall of the fixing cylinder (211). The sleeve (212) passes through the fixing plate (232) and is rotatably connected to the fixing plate (232). A rotating plate (233) is fixedly connected to the outer wall of the sleeve (212). Two protrusions (234) are fixedly connected to the sides of the fixing plate (232) and the rotating plate (233) that are close to each other. When the rotating shaft (222) drives the sleeve (212) to rotate, it will drive the rotating plate (233) to rotate. During the rotation of the rotating plate (233), the protrusion (234) on the rotating plate (233) will contact the protrusion (234) on the fixed plate (232), thereby pushing the sleeve (212) to move downward along the rotating shaft (222). When the rotating shaft (222) moves downward, the spring (231) will be stretched. When the protrusion (234) no longer contacts the protrusion (234) on the fixed plate (232), the spring (231) will reset and drive the sleeve (212) to move upward, so that the stirring blade (213) can also move up and down slightly while the stirring blade (213) rotates.

7. An automatic alkali-adding device for producing lead paste for storage batteries according to claim 6, characterized in that, The intermittent assembly (31) includes a conveying cylinder (311) fixedly connected to the bottom of the alkali tank (12). A plurality of distribution plates (312) are rotatably connected to the inner wall of the conveying cylinder (311). A diversion pipe (313) is fixedly connected to the bottom of the alkali tank (12). One end of the diversion pipe (313) away from the conveying cylinder (311) extends into the interior of the mixing tank (11) and is fixedly connected to the interior of the mixing tank (11). The alkaline raw material in the mixing tank (11) falls into the conveying cylinder (311), and is quantitatively conveyed to the diversion pipe (313) in batches through the distributing plate (312), and then conveyed to the alkaline material tank (12) through the diversion pipe (313).

8. An automatic alkali-adding device for producing lead paste for storage batteries according to claim 7, characterized in that, The second drive assembly (32) includes a second motor (321) fixedly connected to the front side of the feed cylinder (311). The output shaft of the second motor (321) is fixedly connected to a second rotating shaft (322) via a coupling. The rear end of the second rotating shaft (322) passes through the feed cylinder (311) and is rotatably connected to the feed cylinder (311). The second rotating shaft (322) is fixedly connected to several component plates (312). Among them, the second motor (321) drives the second shaft (322) to rotate, and the second shaft (322) then drives the six component plates (312) to rotate, thereby realizing the quantitative automatic conveying of alkali raw materials in the mixing tank (11) through the rotation of the six component plates (312).

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