Washing device for polar plate of lead-acid storage battery

Abstract

The invention discloses a lead-acid storage battery polar plate washing device, and relates to the technical field of lead-acid storage batteries, the lead-acid storage battery polar plate washing device comprises a base, the base is sequentially and fixedly provided with three washing pools with gradually increased heights and top openings, and the three washing pools are sequentially and fixedly communicated through two water passing ports with gradually increased heights; a plurality of sliding groove assemblies are vertically and fixedly arranged on the inner wall of the washing pool, a wavy blowing plate is fixedly arranged on the lower surface of the inner wall of the washing pool, the wave crest position of the blowing plate is arranged between every two adjacent sliding groove assemblies, and the wave trough position of the blowing plate is matched with the positions of the sliding groove assemblies. The washing device for the polar plate of the lead-acid storage battery can efficiently remove sulfuric acid and impurities on the surface of the polar plate, is high in working efficiency and good in washing effect, in addition, the washing device for the polar plate of the lead-acid storage battery can realize automatic transportation and washing of the polar plate, the polar plate washing can be automatically carried out only by setting parameters, the production efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The invention relates to the technical field of lead-acid batteries, in particular to a lead-acid battery plate washing device. Background Art

[0002] As a mature energy storage device, lead-acid batteries are widely used in automobiles, energy storage and other fields. The uniformity of the adhesion of active materials on the plates directly affects the battery capacity and life. During the production process, the plates after being coated with paste need to be washed with water to remove free lead, sulfuric acid residues and impurities on the surface to avoid aggravated self-discharge or subsequent poor curing. Traditional water washing mostly relies on manual flushing or simple spraying, which has problems such as uneven cleaning, high water consumption and high wastewater treatment costs.

[0003] The existing plate washing device only uses a single air pipe to stir the water in the washing tank to remove sulfuric acid and impurities on the plate, which has a poor cleaning effect and residues on the plate. In addition, the transportation and washing processes of the existing water washing device have a low degree of automation, high labor costs and poor work efficiency. Summary of the Invention

[0004] In view of the defects of the above-mentioned prior art, the purpose of the present invention is to provide a lead-acid battery plate washing device, which can solve the problems of poor cleaning effect of the lead-acid battery plate washing device, residue on the plates and low degree of automation in the transportation and washing process of the washing device.

[0005] The purpose of the present invention is achieved by adopting the following technical solutions:

[0006] A lead-acid battery plate washing device comprises a base, on which three water washing tanks with top openings of increasing heights are fixedly arranged in sequence, and the three water washing tanks are fixedly connected in sequence through two water outlets of increasing heights, and a plurality of chute assemblies are vertically fixed on the inner wall of the water washing tank, and the chute assemblies are used to limit the plate from tipping over in the water washing tank, and a clamping assembly is provided at the connection between two adjacent water washing tanks, and the clamping assembly is used to move the plate from the lower water washing tank to the higher water washing tank, and the lower surface of the inner wall of the water washing tank A wavy blowing plate is fixedly provided, the crest position of the blowing plate is provided between two adjacent chute assemblies, and the trough position matches the position of the chute assembly. A plurality of blowing holes are arranged side by side on the top of the crest position of the blowing plate. An air delivery assembly is provided in the water washing pool, and the output end of the air delivery assembly is fixedly connected to the blowing hole, and air is delivered to the outside of the blowing plate through the blowing hole. A water pumping assembly is provided on the water washing pool, and the water pumping assembly is used to extract water in the water washing pool and impurities at the trough of the blowing plate.

[0007] Preferably, the gas delivery component includes an gas delivery pipe, which is arranged in the water washing tank, one end of the gas delivery pipe extends to the bottom of the water washing tank, and the other end extends to the outside of the water washing tank, the lower end of the gas delivery pipe is fixedly connected to a diversion pipe, and the diversion pipe is fixedly connected to a plurality of horizontal branch pipes, the branch pipes pass through the side wall of the blowing plate and extend into the blowing plate, the positions of the plurality of branch pipes are matched with the plurality of wave peak positions of the blowing plate, the output end of each branch pipe is fixedly connected to all the blowing holes at the matching wave peak position, and a solenoid valve is fixedly provided on the branch pipe.

[0008] Preferably, the slide assembly includes a slide seat, which is fixedly arranged on the inner walls on both sides of the water washing tank, and the slide seat is arranged above the blowing plate. A slide plate is fixedly arranged on the slide seat, and the slide plate is fixedly connected to the side wall of the water washing tank. The openings of the slide plates are opposite to each other, and the slide width can only accommodate a single pole plate.

[0009] Preferably, a pressure sensor is fixedly mounted on the chute seat, and the pressure sensor is disposed in the chute of the chute plate.

[0010] Preferably, the clamping assembly includes a clamping seat, which is fixed to the inner wall of the higher top surface of the two adjacent water washing tanks by screws, and the clamping seat is arranged above the water washing tank, and a rotating column that rotates around its own axis is vertically arranged on the clamping seat, and a first electric push rod pointing vertically upward is fixed on the rotating column, and a support platform is fixedly arranged on the output end of the first electric push rod, and a second electric push rod is horizontally fixedly arranged on the support platform, and a clamping platform is fixedly arranged on the output end of the second electric push rod, and a bidirectional electric push rod is fixed on the clamping platform, and the two output ends of the bidirectional electric push rod are respectively fixed with clamping handles, and the clamping surfaces of the two clamping handles are opposite to each other.

[0011] Preferably, an anti-slip film is attached to the clamping handle, and the anti-slip film covers the clamping surface of the clamping handle.

[0012] Preferably, the water pumping assembly includes a water pump and several water pumping pipes. The water pump is fixedly arranged outside the water washing tank. The several water pumping pipes are respectively fixedly connected to the water pump. The water pumping pipes pass through the side walls of the water washing tank and extend into the water washing tank. The positions of the several water pumping pipes match the positions of several troughs of the blowing plate.

[0013] Preferably, a temperature control plate is fixedly provided on the inner wall of the water washing tank, and a plurality of temperature control tubes are fixedly provided inside the temperature control plate. The temperature control tubes are arranged in a loop, and both ends extend to the outside of the water washing tank. A heat exchange unit is fixedly provided outside the water washing tank, and both ends of the temperature control tubes are fixedly connected to the heat exchange unit.

[0014] Preferably, a water inlet is provided on the side wall of the highest water washing tank, and a water outlet is provided on the side wall of the lowest water washing tank.

[0015] Preferably, a pH meter is fixedly mounted on the side wall of the highest water washing tank, and the pH meter is arranged below the water outlet connected to the highest water washing tank.

[0016] The beneficial effects of the present invention are:

[0017] The lead-acid battery plate washing device of the present invention is characterized in that three water washing pools with top openings of increasing heights are fixedly arranged in sequence on a base, and the three water washing pools are fixedly connected in sequence through two water inlets of increasing heights, a plurality of slide assemblies are vertically fixedly arranged on the inner wall of the water washing pool, a wavy blowing plate is fixedly arranged on the lower surface of the inner wall of the water washing pool, the crest position of the blowing plate is arranged between two adjacent slide assemblies, the trough position matches the position of the slide assembly, a plurality of blowing holes are arranged side by side on the top of the crest position of the blowing plate, an air transmission assembly is arranged in the water washing pool, and a pumping assembly is arranged on the water washing pool, so that the lead-acid battery plate washing device can efficiently remove sulfuric acid and impurities on the surface of the plate, has high working efficiency and good washing effect. In addition, the lead-acid battery plate washing device can realize automatic transportation and washing of the plate. Only the parameters need to be set, and the plate washing can be automatically carried out, thereby improving production efficiency and saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 Schematic diagram of the structure of the air blowing plate and the air delivery component in the present invention;

[0020] Figure 3 Schematic diagram of the structure of the chute assembly in the present invention;

[0021] Figure 4 It is a structural schematic diagram of the clamping assembly in the present invention;

[0022] Figure 5 Schematic diagram of the internal structure of the water washing tank in the present invention;

[0023] Figure 6 This is another schematic diagram of the internal structure of the water washing tank in the present invention.

[0024] In the figure: 10, base; 20, washing tank; 30, water outlet; 40, slide assembly; 41, slide seat; 42, slide plate; 43, pressure sensor; 50, clamping assembly; 51, clamping seat; 52, rotating column; 53, first electric push rod; 54, support platform; 55, second electric push rod; 56, clamping platform; 57, two-way electric push rod; 58, clamping handle; 59, anti-slip film; 60, blowing plate; 70, blowing hole; 80, gas supply assembly; 81, gas supply pipe; 82, diverter pipe; 83, branch pipe; 84, solenoid valve; 91, temperature control plate; 92, temperature control pipe; 93, heat exchange unit; 100, pumping assembly; 101, water pump; 102, pumping pipe; 110, water inlet; 120, water outlet; 130, pH meter. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the invention more clearly understood, the invention is further described below with reference to the accompanying drawings and embodiments.

[0026] The present invention provides the following embodiments:

[0027] A lead-acid battery plate washing device includes a base 10, on which three water washing tanks 20 with top openings of increasing height are fixedly arranged in sequence. The three water washing tanks 20 are fixedly connected in sequence through two water inlets 30 of increasing height. A plurality of chute assemblies 40 are vertically fixed on the inner wall of the water washing tank 20. The chute assemblies 40 are used to limit the plate from tipping over in the water washing tank 20. A clamping assembly 50 is provided at the connection between two adjacent water washing tanks 20. The clamping assembly 50 is used to move the plate from the lower water washing tank 20 to the higher water washing tank 20. The lower surface of the inner wall of the water washing tank 20 A wavy blowing plate 60 is fixedly provided, the crest position of the blowing plate 60 is set between two adjacent chute assemblies 40, and the trough position matches the position of the chute assembly 40. A plurality of blowing holes 70 are arranged side by side on the top of the crest position of the blowing plate 60. An air supply assembly 80 is provided in the water washing tank 20. The output end of the air supply assembly 80 is fixedly connected to the blowing hole 70, and air is supplied to the outside of the blowing plate 60 through the blowing hole 70. A pumping assembly 100 is provided on the water washing tank 20. The pumping assembly 100 is used to extract water in the water washing tank 20 and impurities at the trough of the blowing plate 60.

[0028] During use, the staff injects water into the highest water washing tank 20 through an external water supply device. When the water level in the highest water washing tank 20 reaches the high water inlet 30, the water flows into the middle water washing tank 20 through the high water inlet 30. When the water level in the middle water washing tank 20 reaches the low water inlet 30, the water flows into the lowest water washing tank 20 through the low water inlet 30. The water injection of the three water washing tanks 20 is completed in the above manner. Then, the staff inserts a number of plates into the chute assembly 40 on the lowest water washing tank 20 in turn, and the external air pump supplies gas to the gas supply assembly 80 in the lowest water washing tank 20. The gas is ejected through the blowing hole 70. Since the chute assembly 40 is set between the two peaks of the blowing plate 60, the gas flows from bottom to top on both sides of the plate, causing the water in the lowest water washing tank 20 to churn, thereby improving the cleaning effect of the plate. After the plate has been washed in the lowest water washing tank 20 for about 10 minutes, the clamping assembly 50 between the intermediate water washing tank 20 and the lowest water washing tank 20 clamps the plate and transports it to the intermediate water washing tank 20, and repeats the above steps to continue cleaning. After the plate has been washed in the intermediate water washing tank 20 for about 10 minutes, the clamping assembly 50 between the highest water washing tank 20 and the intermediate water washing tank 20 clamps the plate and transports it to the highest water washing tank 20, and repeats the above steps to continue cleaning. During the cleaning process of the plate in the highest water washing tank 20, the device system monitors the pH value of the water in the highest water washing tank 20 in real time. When the pH is ≤3, the device system controls the external water to continuously flow into the highest water washing tank 20 until the pH of the water in the highest water washing tank 20 is ≥3, completing the cleaning of the plate in the highest water washing tank 20. The staff then fishes out the plate to complete the plate washing process.

[0029] During the plate formation process, some impurities may adhere to the surface of the plate, such as unreacted raw materials, by-products generated during the formation process, etc. These impurities will fall off onto the blowing plate 60 during the plate cleaning process. Since the blowing plate 60 has a wavy structure, the impurities will eventually slide to the trough of the blowing plate 60. After the plate cleaning is completed, the staff can start the pumping component 100. The pumping component 100 also pumps out the impurities deposited in the trough of the blowing plate 60 during the pumping process, and the cleaning effect is good.

[0030] Preferably, the gas delivery assembly 80 includes an gas delivery pipe 81, which is arranged in the water washing tank 20, one end of the gas delivery pipe 81 extends to the bottom of the water washing tank 20, and the other end extends to the outside of the water washing tank 20, and the lower end of the gas delivery pipe 81 is fixedly connected to a diversion pipe 82, and the diversion pipe 82 is fixedly connected to several horizontal branch pipes 83, and the branch pipes 83 pass through the side wall of the blowing plate 60 and extend into the blowing plate 60. The positions of the several branch pipes 83 are matched with the several peak positions of the blowing plate 60, and the output end of each branch pipe 83 is fixedly connected to all the blowing holes 70 at the matching peak position, and a solenoid valve 84 is fixedly provided on the branch pipe 83.

[0031] Preferably, the chute assembly 40 includes a chute seat 41, which is fixedly arranged on the inner walls on both sides of the water washing tank 20, and the chute seat 41 is arranged above the blowing plate 60. A chute plate 42 is fixedly arranged on the chute seat 41, and the chute plate 42 is fixedly connected to the side wall of the water washing tank 20. The openings of the chute plates 42 are opposite to each other, and the chute width can only accommodate a single electrode plate.

[0032] Preferably, a pressure sensor 43 is fixedly provided on the slide seat 41, and the pressure sensor 43 is provided in the slide of the slide plate 42. When the clamping assembly 50 drives the electrode plate to be inserted into the slide plate 42, when the electrode plate contacts the pressure sensor 43, the pressure sensor 43 sends an induction signal to the device system. After receiving the induction signal, the device system controls the clamping assembly 50 to separate from the electrode plate, thereby completing the automatic transportation control of the electrode plate.

[0033] Preferably, the clamping assembly 50 includes a clamping seat 51, which is fixed to the inner wall of the higher top surface of two adjacent water washing tanks 20 by screws. The clamping seat 51 is arranged above the water washing tank 20, and a rotating column 52 that rotates around its own axis is vertically provided on the clamping seat 51. A first electric push rod 53 pointing vertically upward is fixedly provided on the rotating column 52. A support platform 54 is fixedly provided on the output end of the first electric push rod 53, and a second electric push rod 55 is horizontally fixedly provided on the support platform 54. A clamping platform 56 is fixedly provided on the output end of the second electric push rod 55, and a bidirectional electric push rod 57 is fixedly provided on the clamping platform 56. The two output ends of the bidirectional electric push rod 57 are respectively fixedly provided with clamping handles 58, and the clamping surfaces of the two clamping handles 58 are opposite to each other.

[0034] Preferably, an anti-slip film 59 is affixed to the clamping handle 58, and the anti-slip film 59 covers the clamping surface of the clamping handle 58. The provision of the anti-slip film 59 can increase the friction force at the contact point between the clamping handle 58 and the electrode plate, making the clamping effect of the clamping handle 58 more stable, ensuring the smooth transportation of the electrode plate, and the device has high stability and reliable use.

[0035] Preferably, the pumping assembly 100 includes a water pump 101 and several water pumping pipes 102. The water pump 101 is fixedly arranged outside the water washing tank 20. The several water pumping pipes 102 are respectively fixedly connected to the water pump 101. The water pumping pipes 102 pass through the side walls of the water washing tank 20 and extend into the water washing tank 20. The positions of the several water pumping pipes 102 match the positions of several troughs of the blowing plate 60. The water pumping pipes 102 can simultaneously extract impurities deposited at the troughs of the blowing plate 60 during the pumping process, thereby improving the cleaning efficiency of the water washing tank 20.

[0036] Preferably, a temperature control plate 91 is fixedly provided on the inner wall of the water washing tank 20, and a plurality of temperature control tubes 92 are fixedly provided inside the temperature control plate 91. The temperature control tubes 92 are arranged in a loop, and both ends extend to the outside of the water washing tank 20. A heat exchange unit 93 is fixedly provided outside the water washing tank 20, and both ends of the temperature control tubes 92 are fixedly connected to the heat exchange unit 93.

[0037] The heat exchange unit 93 includes a heating unit and a refrigeration unit. The heating unit uses a resistance heating component and relies on the heating principle of resistance heat generation to heat the water in the temperature control tube 92. After the heating is completed, the heated water is continuously transported in a single direction through a circulating water pump, so that the temperature control tube 92 can complete the heat discharge outward; the refrigeration unit is equipped with a low-temperature unit, which uses the refrigeration characteristics of the low-temperature unit to cool the water in the temperature control tube 92. The cooled water is directionally transported in the same direction by the circulating water pump, thereby realizing the low-temperature energy release of the temperature control tube 92.

[0038] Water temperature is an important parameter that affects the plate washing process. Increased water temperature will reduce the dynamic viscosity of water, enhance the fluidity of the water flow, promote the turbulent effect formed by the water blowing of the air transmission component 80, and improve the ability to strip impurities from the surface of the plate; however, too high water temperature may lead to increased water evaporation and increase the amount of water replenished in the water washing tank 20.

[0039] Preferably, a water inlet 110 is provided on the side wall of the highest water washing tank 20, and a water outlet 120 is provided on the side wall of the lowest water washing tank 20. When the device is in use, an external water supplier injects water into the highest water washing tank 20 through the water inlet 110, and the water in the lowest water washing tank 20 flows out from the water outlet 120.

[0040] Preferably, a pH meter 130 is fixedly installed on the side wall of the highest water washing tank 20. The pH meter 130 is arranged below the water outlet 30 connected to the highest water washing tank 20. The pH meter 130 is used to measure the pH value of the water in the highest water washing tank 20. When the pH is ≥3, the device system determines that the plate is clean, and the external transportation equipment picks up the plate from the highest water washing tank 20. The device system controls the external water to prohibit it from flowing into the highest water washing tank 20. When the pH is ≤3, the device system controls the external water to flow into the highest water washing tank 20 until the pH of the water in the highest water washing tank 20 is ≥3.

[0041] The working principle of this embodiment, and the more specific process are as follows:

[0042] The external water supply device injects water into the highest water washing tank 20 through the water inlet 110. When the water level in the highest water washing tank 20 reaches the high water outlet 30, the water flows into the middle water washing tank 20 through the high water outlet 30. When the water level in the middle water washing tank 20 reaches the low water outlet 30, the water flows into the lowest water washing tank 20 through the low water outlet 30. The water injection of the three water washing tanks 20 is completed in the above manner. The heat exchange unit 93 exchanges heat with the liquid in the temperature control pipe 92, and then the water temperature in the water washing tank 20 is adjusted to the specified temperature through the temperature control plate 91. Then, the staff inserts several plates into the slide plate 42 on the lowest water washing tank 20 in turn, and the external air pump supplies gas to the gas pipe 81 in the lowest water washing tank 20. The gas flows through the diversion pipe 82 into each tributary The gas flows from the bottom to the top of the plate, and the water in the lowest water washing tank 20 is turbulent, thereby improving the cleaning effect of the plate. After the plate has been cleaned in the lowest water washing tank 20 for about 10 minutes, the second electric push rod 55 between the middle water washing tank 20 and the lowest water washing tank 20 is started, and the second electric push rod 55 drives the clamping platform 56 to move toward the plate. At the same time, the output end of the two-way electric push rod 57 extends, driving the clamping handle 58 to move to both sides of the plate. After the clamping platform 56 moves to the top of the plate, the output end of the two-way electric push rod 57 retracts, driving the clamping handle 58 to clamp the plate. The output end of the first electric push rod 53 extends, driving the support The platform 54 moves upward to the top of the intermediate water washing tank 20, and the clamping handle 58 drives the electrode plate to separate from the chute plate 42 on the lowest water washing tank 20. The motor in the clamping seat 51 drives the rotating column 52 to rotate 180 degrees, and the second electric push rod 55 drives the clamping platform 56 to move to the top of the chute plate 42 in the intermediate water washing tank 20. The output end of the first electric push rod 53 retracts, driving the electrode plate to insert into the chute plate 42. When the electrode plate touches the pressure sensor 43 at the bottom of the chute plate 42, the output end of the two-way electric push rod 57 extends, and the clamping handle 58 separates from the electrode plate, completing the transfer and transportation of the electrode plate. The clamping assembly 50 between the intermediate water washing tank 20 and the lowest water washing tank 20 is reset, and then the above steps are repeated to continue cleaning the electrode plate. After the electrode plate is cleaned in the intermediate water washing tank 20 for about 10 minutes After 10 minutes, the clamping assembly 50 between the highest water washing tank 20 and the middle water washing tank 20 clamps the plate and transports it to the highest water washing tank 20, and repeats the above steps to continue cleaning. During the cleaning process of the plate in the highest water washing tank 20, the device system monitors the pH value of the water in the highest water washing tank 20 in real time through the pH meter 130. When the pH is less than or equal to 3, the device system controls the water inlet 110 and the water outlet 120 to be opened. The device system controls the external water to continuously flow into the highest water washing tank 20, and the water in the lowest water washing tank 20 continuously flows out from the water outlet 120 until the pH of the water in the highest water washing tank 20 is greater than or equal to 3. The device system closes the water inlet 110 and the water outlet 120 to complete the cleaning of the plate in the highest water washing tank 20. The staff fishes out the plate to complete the plate washing process.

[0043] During the plate formation process, some impurities may adhere to the surface of the plate, such as unreacted raw materials, by-products generated during the formation process, etc. These impurities will fall off onto the blowing plate 60 during the plate cleaning process. Since the blowing plate 60 has a wavy structure, the impurities will eventually slide to the trough of the blowing plate 60. After the plate cleaning is completed, the staff can start the water pump 101. The water pump 101 draws water from the washing tank 20 through the water pump pipe 102, and also draws out impurities deposited in the trough of the blowing plate 60, so that the cleaning effect is good.

[0044] The design of three water washing tanks 20 in this solution is based on the distribution characteristics of contaminants (sulfuric acid residue, impurities) on the plate surface, the need for optimized cleaning efficiency, and process stability, rather than a simple "quantity stacking." The sulfuric acid residue and impurities on the plate surface are not evenly distributed. Outer contaminants (such as loosely attached lead sulfate particles) can be quickly washed away by high-speed water flow, while inner contaminants (such as sulfuric acid solution and stubborn crystals in the pores) require gradual dissolution through long-term immersion or low-speed turbulence. The core purpose of designing three water washing tanks 20 is to address the pain points of "uneven contaminant distribution, low efficiency, parameter lag, and resource waste" in single-tank cleaning through graded gradient cleaning, gravity-guided water flow, phased time control, and multi-level quality inspection, ultimately achieving the plate water washing goal of "thorough cleaning, high efficiency, and stable quality." Because a single water washing tank 20 cannot achieve the above functions, it cannot meet the core requirements of the lead-acid battery plate water washing process.

[0045] The lead-acid battery plate washing device of the present invention is characterized by being fixedly provided with three top-opening water washing tanks 20 with increasing heights on a base 10 in sequence, the three water washing tanks 20 being fixedly connected in sequence through two water inlets 30 with increasing heights, a plurality of chute assemblies 40 being vertically fixedly provided on the inner wall of the water washing tank 20, a wave-shaped blowing plate 60 being fixedly provided on the lower surface of the inner wall of the water washing tank 20, the crest position of the blowing plate 60 being provided between two adjacent chute assemblies 40, and the trough position being provided at the same position as the chute assembly 40 To match, a plurality of blowing holes 70 are arranged side by side at the top of the wave crest position of the blowing plate 60, an air transmission component 80 is provided in the water washing tank 20, and a pumping component 100 is provided on the water washing tank 20, so that the lead-acid battery plate washing device can effectively remove sulfuric acid and impurities on the surface of the plate, with high working efficiency and good washing effect. In addition, the lead-acid battery plate washing device can realize automatic transportation and washing of the plate. Only the parameters need to be set, and the plate washing can be carried out automatically, thereby improving production efficiency and saving labor costs.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should fall within the scope of protection of the present invention.

Claims

1. A lead-acid battery plate washing device, comprising a base (10), characterized in that: Three water washing tanks (20) with top openings of increasing heights are fixedly arranged on the base (10) in sequence. The three water washing tanks (20) are fixedly connected in sequence through two water outlets (30) of increasing heights. A plurality of chute assemblies (40) are vertically fixedly arranged on the inner wall of the water washing tank (20). The chute assemblies (40) are used to limit the plate from tipping over in the water washing tank (20). A clamping assembly (50) is provided at the connection between two adjacent water washing tanks (20). The clamping assembly (50) is used to move the plate from the lower water washing tank (20) to the higher water washing tank (20). A wavy blowing plate (60) is fixedly provided on the lower surface of the inner wall of the water washing tank (20). The crest position of the blowing plate (60) is set between two adjacent chute assemblies (40), and the trough position matches the position of the chute assembly (40). A plurality of blowing holes (70) are arranged side by side on the top of the crest position of the blowing plate (60). An air supply assembly (80) is provided in the water washing tank (20). The output end of the air supply assembly (80) is fixedly connected to the blowing hole (70), and air is supplied to the outside of the blowing plate (60) through the blowing hole (70). A water pumping assembly (100) is provided on the water washing tank (20). The water pumping assembly (100) is used to extract water in the water washing tank (20) and impurities at the trough of the blowing plate (60).

2. A lead-acid battery plate washing device according to claim 1, characterized in that: The gas delivery assembly (80) includes a gas delivery pipe (81), which is arranged in the water washing tank (20), one end of the gas delivery pipe (81) extends to the bottom of the water washing tank (20), and the other end extends outside the water washing tank (20). The lower end of the gas delivery pipe (81) is fixedly connected to a diversion pipe (82), and the diversion pipe (82) is fixedly connected to a plurality of horizontal branch pipes (83). The branch pipes (83) pass through the side wall of the blowing plate (60) and extend into the blowing plate (60). The positions of the plurality of branch pipes (83) are matched with the plurality of wave crest positions of the blowing plate (60), and the output end of each branch pipe (83) is fixedly connected to all the blowing holes (70) at the matching wave crest position. A solenoid valve (84) is fixedly provided on the branch pipe (83).

3. A lead-acid battery plate washing device according to claim 1, characterized in that: The chute assembly (40) includes a chute seat (41), the chute seat (41) is fixedly arranged on the inner walls of both sides of the water washing tank (20), the chute seat (41) is arranged above the blowing plate (60), and a chute plate (42) is fixedly arranged on the chute seat (41), the chute plate (42) is fixedly connected to the side wall of the water washing tank (20), the openings of the chute plates (42) are opposite to each other, and the chute width can only accommodate a single electrode plate.

4. A lead-acid battery plate washing device according to claim 3, characterized in that: A pressure sensor (43) is fixedly provided on the chute seat (41), and the pressure sensor (43) is provided in the chute of the chute plate (42).

5. The lead-acid battery plate washing device according to claim 1, characterized in that: The clamping assembly (50) includes a clamping seat (51), which is fixed to the inner wall of the higher top surface of two adjacent water washing tanks (20) by screws. The clamping seat (51) is arranged above the water washing tank (20), and a rotating column (52) that rotates around its own axis is vertically arranged on the clamping seat (51). A first electric push rod (53) that is vertically upward is fixedly arranged on the rotating column (52), and a support platform (54) is fixedly arranged on the output end of the first electric push rod (53), and a second electric push rod (55) is horizontally fixedly arranged on the support platform (54). A clamping platform (56) is fixedly arranged on the output end of the second electric push rod (55), and a bidirectional electric push rod (57) is fixedly arranged on the clamping platform (56). The two output ends of the bidirectional electric push rod (57) are respectively fixedly provided with clamping handles (58), and the clamping surfaces of the two clamping handles (58) are opposite to each other.

6. A lead-acid battery plate washing device according to claim 5, characterized in that: An anti-slip film (59) is attached to the clamping handle (58), and the anti-slip film (59) covers the clamping surface of the clamping handle (58).

7. A lead-acid battery plate washing device according to claim 1, characterized in that: The water pumping assembly (100) comprises a water pump (101) and a plurality of water pumping pipes (102). The water pump (101) is fixedly arranged outside the water washing tank (20). The plurality of water pumping pipes (102) are respectively fixedly connected to the water pump (101). The water pumping pipes (102) pass through the side wall of the water washing tank (20) and extend into the water washing tank (20). The positions of the plurality of water pumping pipes (102) match the positions of the plurality of troughs of the blowing plate (60).

8. The lead-acid battery plate washing device according to claim 1, characterized in that: A temperature control plate (91) is fixedly provided on the inner wall of the water washing tank (20), and a plurality of temperature control tubes (92) are fixedly provided inside the temperature control plate (91). The temperature control tubes (92) are arranged in a loop, and both ends extend outside the water washing tank (20). A heat exchange unit (93) is fixedly provided outside the water washing tank (20), and both ends of the temperature control tubes (92) are fixedly connected to the heat exchange unit (93).

9. The lead-acid battery plate washing device according to claim 1, characterized in that: A water inlet (110) is provided on the side wall of the highest water washing tank (20), and a water outlet (120) is provided on the side wall of the lowest water washing tank (20).

10. The lead-acid battery plate washing device according to claim 1, characterized in that: A pH meter (130) is fixedly provided on the side wall of the highest water washing tank (20), and the pH meter (130) is provided below the water outlet (30) connected to the highest water washing tank (20).

Images