A quantitative feeding compound paste acid feeding device

Abstract

The utility model relates to the field of battery production, and discloses a quantitatively fed mixed paste acid feeding device, comprising an acid storage frame, the top of the acid storage frame is connected with a pipeline, the top of the pipeline is connected with an acid adding machine, the connecting frame is fixedly connected to the inner top wall of the acid storage frame, the bottom of the connecting frame is provided with a circle of equidistantly arranged air outlets, the inner wall of the connecting frame is rotatably connected with a connecting rod, the outer surface of the top of the connecting rod is fixedly mounted with a support block, and the support block overlaps the outer surface of the connecting frame, and the outer surface of the connecting rod is fixedly mounted with a circle of equidistantly arranged fan blades. The utility model uses an air pump, a connecting frame, air outlets, fan blades, a stirring block and a stirring frame. When the device is in use, the air volume can be concentrated to blow the fan blades, thereby improving the utilization rate of wind energy. By arranging the stirring block at the bottom of the acid storage frame, the mixed material can be quickly and effectively stirred, thereby improving efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a compound paste acid feeding device with quantitative feeding. Background Art

[0002] During the process of adding acid to the lead paste, an exothermic reaction occurs in the lead paste, and the lead paste will continue to rise, causing it to harden and lose its plasticity. The lead paste cannot be used for board grate coating. If the amount of acid added is large, the temperature of the lead paste will rise too quickly and too high, and the lead paste will harden. If the amount of acid added is small, the lead paste will become very soft and it will be difficult to coat the board. Therefore, the acid addition flow rate needs to be accurately controlled, so the existing quantitative feeding composite paste acid feeding device has been continuously innovated and developed. Therefore, it can be seen that the current quantitative feeding composite paste acid feeding device basically meets people's needs, but there are still some problems.

[0003] For example, the patent document with the announcement number CN218077468U discloses a quantitative acid adding mechanism for a paste mixing machine, which is provided with "an acid storage shell, which is connected to the top of the stirring shell of the paste mixing machine and is communicated with the inside of the stirring shell of the paste mixing machine; the acid storage shell is in the shape of a cylindrical shell, an air intake mechanism is provided at the top of the acid storage shell, a stirring mechanism is provided inside the acid storage shell, the bottom end of the acid storage shell is arranged in a constricted shape, a liquid outlet pipe is provided at the bottom end of the acid storage shell and is communicated with a first feed port provided at the top of the stirring shell through the liquid outlet pipe, an acid inlet mechanism is provided on one side of the acid storage shell, the acid inlet mechanism is communicated with the acid storage shell and is fixedly connected to the top of the stirring shell. The utility model can increase the discharge rate of dilute sulfuric acid from the liquid outlet pipe, shorten the filling time of dilute sulfuric acid when the paste mixing machine is operating, thereby improving the production efficiency of the paste mixing machine and bringing convenience to the production operation of the paste mixing machine.".

[0004] However, in actual use, the above-mentioned device sets multiple air intake pipes on the top of the acid storage shell. Due to the large number of air intake pipes, the device is easily entangled with each other during use, causing confusion and affecting the air intake and stirring of the device. In addition, the opening of the air inlet is blocked by the acid storage shell, and there is a corresponding vertical spacing between the air inlet and the power plate, so that the wind blown out of the air inlet is relatively scattered, and the wind energy is difficult to be fully utilized, thereby reducing the energy utilization rate. It is difficult for the stirring element to directly and quickly stir and mix the sediment accumulated at the bottom of the acid storage shell, thereby reducing the efficiency. Therefore, a quantitative feeding compound paste acid inlet device is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a quantitatively fed composite paste acid feeding device to solve the problem in the background technology that energy is difficult to be fully utilized during use.

[0006] To achieve the above object, the utility model provides the following technical solution, which discloses a quantitative feeding composite paste acid feeding device, comprising an acid storage frame, the top of which is embedded with a pipeline, and the top of which is connected to an acid adding machine;

[0007] A connecting frame, wherein the connecting frame is fixedly connected to the inner top wall of the acid storage frame, a circle of equidistantly arranged air outlet holes is provided at the bottom of the connecting frame, a connecting rod is rotatably connected to the inner wall of the connecting frame, a support block is fixedly installed on the outer surface of the top end of the connecting rod, and the support block overlaps the outer surface of the connecting frame, a circle of equidistantly arranged fan blades is fixedly installed on the outer surface of the connecting rod, and a stirring block is fixedly installed on the bottom end of the connecting rod.

[0008] Preferably, a protective plate is provided on one side of the acidifier, and the protective plate is located on the outside of the pipeline, and a valve is provided on the outer surface of the pipeline.

[0009] Preferably, an air pump is provided on one side of the acid storage frame, and a hose is connected to the air outlet of the air pump.

[0010] Preferably, an air inlet pipe is provided on the top of the acid storage frame, and the air inlet pipe is embedded and connected to the inner wall of the connection frame.

[0011] Preferably, a sealing sleeve is connected to the outer surface of the air inlet pipe, and the inner wall of the sealing sleeve is threadedly connected to the outer surface of the hose.

[0012] Preferably, a stirring frame is fixedly mounted on the outer surface of the connecting rod, and a partition is provided on the inner wall of the acid storage frame.

[0013] Preferably, a support frame is provided on the outer surface of the acid storage frame, and an exhaust port is opened on one side of the acid storage frame.

[0014] Preferably, a liquid outlet pipe is provided at the bottom of the acid storage frame, and control solenoid valves are provided on the outer surfaces of the liquid outlet pipe and the hose.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model turns on the air pump, and the gas enters the connecting frame and is discharged from the air outlet, thereby blowing the fan blades to rotate, so that the stirring block and the stirring frame rotate, and the stirring block and the stirring frame stir the materials in the acid storage frame to make them fully mixed, thereby ensuring the consistency of the acid density and avoiding the problem of acid density not meeting the standard due to material precipitation in a long-term shutdown state. The connecting frame plays a transitional role in the airflow, thereby reducing the demand for hoses and being easy to use. Moreover, since there is a small vertical spacing between the air outlet and the fan blades, and the spacing is negligible, the device can avoid the air outlet interfering with the fan blades while the air volume can be concentrated on blowing the fan blades, thereby improving the utilization rate of wind energy and saving energy consumption. The stirring block is arranged at the bottom of the acid storage frame to achieve the purpose of quickly and effectively stirring and mixing the materials.

[0017] 2. The utility model can effectively prevent injuries caused by splashing acid after a sudden pipe burst in the acid adding machine through the protective plate, thereby playing a protective role and ensuring the safety of the device. By setting the valve above the acid storage frame, it is prevented that the remaining acid in the pipeline flows into the acid storage frame, resulting in inconsistent acid amounts in the acid storage frame each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the protective plate structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connecting rod structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection frame structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the sealing sleeve structure of the utility model.

[0023] In the figure: 1. acid storage frame; 2. pipeline; 3. acid adding machine; 4. connecting frame; 5. air outlet; 6. connecting rod; 7. support block; 8. fan blade; 9. stirring block; 10. protective plate; 11. valve; 12. air pump; 13. hose; 14. air inlet pipe; 15. sealing sleeve; 16. stirring frame; 17. partition; 18. support frame; 19. exhaust port; 20. liquid outlet pipe. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the utility model:

[0026] It comprises an acid storage frame 1, the top of the acid storage frame 1 is connected with a pipeline 2, the top of the pipeline 2 is connected with an acid adding machine 3, and a connecting frame 4, the connecting frame 4 is fixedly connected to the inner top wall of the acid storage frame 1, the bottom of the connecting frame 4 is provided with a circle of equally spaced air outlet holes 5, the inner wall of the connecting frame 4 is rotatably connected with a connecting rod 6, the outer surface of the top of the connecting rod 6 is fixedly installed with a supporting block 7, and the supporting block 7 is overlapped with the outer surface of the connecting frame 4, the outer surface of the connecting rod 6 is fixedly installed with a circle of equally spaced blades 8, the bottom end of the connecting rod 6 is fixedly installed with a stirring block 9, and the outer surface of the connecting rod 6 is fixedly installed with a stirring frame 16;

[0027] In the process of adding acid solution to the acid storage frame 1, by turning on the air pump 12, the blown air enters the connecting frame 4 and is discharged through the air outlet 5, thereby blowing the fan blade 8 to rotate clockwise, and then the fan blade 8 drives the connecting rod 6 to rotate, and then the connecting rod 6 drives the support block 7, the stirring block 9 and the stirring frame 16 to rotate, the support block 7 is used to support the connecting rod 6, and the stirring block 9 and the stirring frame 16 stir the material inside the acid storage frame 1 to ensure the consistency of the acid density.

[0028] See also Figure 1 , Figure 2 and Figure 5 , an embodiment provided by the utility model:

[0029] A protective plate 10 is provided on one side of the acidifier 3, and the protective plate 10 is located on the outside of the pipeline 2, and a valve 11 is provided on the outer surface of the pipeline 2;

[0030] The acid adding machine 3 adds acid to the acid storage frame 1 through the pipeline 2, and the protective plate 10 plays a safety protection role in the process of acid adding, preventing the acid adding machine 3 from suddenly bursting and splashing acid to injure nearby personnel. The acid adding channel can be closed by the valve 11.

[0031] Furthermore, a partition 17 is provided on the inner wall of the acid storage frame 1, a support frame 18 is provided on the outer surface of the acid storage frame 1, a liquid outlet pipe 20 is provided on the bottom of the acid storage frame 1, and a control solenoid valve is provided on the outer surface of the liquid outlet pipe 20 and the hose 13;

[0032] The partition 17 can prevent the acid solution from contacting the fan blades 8 and affecting the operation of the fan blades 8. The acid storage frame 1 is supported by the support frame 18, and the liquid is discharged through the liquid outlet pipe 20. The control solenoid valve on the surface of the liquid outlet pipe 20 is used to control whether the liquid is flowing.

[0033] Further, an air pump 12 is provided on one side of the acid storage frame 1, and a hose 13 is connected to the air outlet of the air pump 12. An air inlet pipe 14 is provided on the top of the acid storage frame 1, and the air inlet pipe 14 is connected to the inner wall of the connection frame 4. A sealing sleeve 15 is connected to the outer surface of the air inlet pipe 14, and the inner wall of the sealing sleeve 15 is threadedly connected to the outer surface of the hose 13. An exhaust port 19 is opened on one side of the acid storage frame 1.

[0034] By turning on the air pump 12, the air pump 12 inputs air from the hose 13 through the air inlet pipe 14 into the connecting frame 4, and then blows air out from the connecting frame 4 through the air outlet 5. The wind blown out at this time serves as a power source for the rotation of the fan blades 8. The sealing effect of the connection between the hose 13 and the air inlet pipe 14 is ensured by the sealing sleeve 15, thereby ensuring the ventilation effect of the inside of the acid storage frame 1. The gas is discharged through the exhaust port 19 to avoid the situation where the solution is difficult to enter the acid storage frame 1 due to air pressure problems. The ventilation condition can be controlled by the control solenoid valve on the surface of the hose 13.

[0035] Working principle: when the acid inlet device is used, the acid adding machine 3 adds acid to the acid storage frame 1 through the pipeline 2, and the setting of the protective plate 10 can play a role of safety protection during the acid adding process, and the valve 11 is arranged above the acid storage frame 1 to avoid the problem that the remaining acid in the pipeline 2 will flow into the acid storage frame 1 due to the valve 11 being away from the acid storage frame 1 during the acid adding process, so that the acid amount in the acid storage frame 1 is inconsistent each time. When using an acidic solution, first turn on the air pump 12, and the blown air enters the connecting frame 4 and is then discharged from the air outlet 5. The wind causes the fan blades 8 to rotate, and the stirring block 9 and the stirring frame 16 rotate with it, so that the materials inside the acid storage frame 1 are fully mixed to ensure the consistency of the acid density. In addition, there is a small vertical spacing between the air outlet 5 and the fan blade 8 in the device, and the spacing can be ignored, which not only avoids the situation where the air outlet 5 interferes with the fan blade 8, but also makes the air volume concentrated to blow to the fan blade 8, thereby making full use of the wind force, and the stirring block 9 directly stirs the bottom of the acid storage frame 1 to increase the mixing rate of the material.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A quantitatively fed composite paste acid feeding device, comprising an acid storage frame (1), characterized in that: The top of the acid storage frame (1) is connected with a pipeline (2), and the top of the pipeline (2) is connected with an acid adding machine (3); A connecting frame (4), wherein the connecting frame (4) is fixedly connected to the inner top wall of the acid storage frame (1), a circle of equally spaced air outlet holes (5) is provided at the bottom of the connecting frame (4), a connecting rod (6) is rotatably connected to the inner wall of the connecting frame (4), a supporting block (7) is fixedly mounted on the outer surface of the top end of the connecting rod (6), and the supporting block (7) is overlapped on the outer surface of the connecting frame (4), a circle of equally spaced fan blades (8) is fixedly mounted on the outer surface of the connecting rod (6), and a stirring block (9) is fixedly mounted on the bottom end of the connecting rod (6).

2. A quantitatively fed composite paste acid feeding device according to claim 1, characterized in that: A protective plate (10) is provided on one side of the acidifier (3), and the protective plate (10) is located outside the pipeline (2), and a valve (11) is provided on the outer surface of the pipeline (2).

3. A quantitatively fed composite paste acid feeding device according to claim 1, characterized in that: An air pump (12) is arranged on one side of the acid storage frame (1), and a hose (13) is connected to the air outlet of the air pump (12).

4. A quantitatively fed composite paste acid feeding device according to claim 1, characterized in that: An air intake pipe (14) is provided on the top of the acid storage frame (1), and the air intake pipe (14) is embedded and connected to the inner wall of the connection frame (4).

5. A quantitatively fed composite paste acid feeding device according to claim 4, characterized in that: The outer surface of the air inlet pipe (14) is connected with a sealing sleeve (15), and the inner wall of the sealing sleeve (15) is threadedly connected to the outer surface of the hose (13).

6. A quantitatively fed composite paste acid feeding device according to claim 1, characterized in that: A stirring frame (16) is fixedly mounted on the outer surface of the connecting rod (6), and a partition plate (17) is provided on the inner wall of the acid storage frame (1).

7. A quantitatively fed composite paste acid feeding device according to claim 1, characterized in that: A support frame (18) is provided on the outer surface of the acid storage frame (1), and an exhaust port (19) is provided on one side of the acid storage frame (1).

8. A quantitatively fed composite paste acid feeding device according to claim 1, characterized in that: A liquid outlet pipe (20) is provided at the bottom of the acid storage frame (1), and control solenoid valves are provided on the outer surfaces of the liquid outlet pipe (20) and the hose (13).

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