Cleaning device for acid filling kettle of storage battery

Abstract

The utility model discloses a cleaning device for a storage battery acid filling kettle, which comprises a conveying roller way and a plurality of cleaning baskets arranged on the conveying roller way for transportation, a cleaning pool is arranged below the conveying roller way, and the conveying roller way comprises a feeding roller way and a returning roller way. A lifting roller way for lifting the cleaning basket above the cleaning pool is arranged between the feeding roller way and the material returning roller way, and the feeding roller way, the lifting roller way and the material returning roller way are sequentially spliced end to end to form a closed roller way loop. Meanwhile, feeding of the acid injection pot in the cleaning basket, cleaning of the acid injection pot in the cleaning pool and discharging of the acid injection pot in the cleaning basket are conducted, the cleaning efficiency of the storage battery acid injection pot is greatly improved, excessive manual intervention is not needed in the whole cleaning process, the labor cost is reduced, and the cleaning device is suitable for cleaning the storage battery acid injection pots on a large scale.

Description

Technical Field

[0001] This utility model relates to the field of battery equipment cleaning technology, and in particular to a cleaning device for a battery acid filling tank. Background Technology

[0002] Currently, the acid filling pot is used as an auxiliary tool in the charging and formation process of power lead-acid batteries. Because the acid filling pot is used during both the acid filling and charging / discharging processes (3-5 days depending on the battery model), and because power batteries generally use gel electrolytes, residual gel remains in the pot. If not cleaned, this can affect the acid filling and charging / discharging of subsequent batches of batteries, posing a quality risk if not cleaned promptly. Existing methods for cleaning acid filling pots involve manually immersing them in a clean water tank, followed by rinsing with pure water before reuse. This method is inefficient, labor-intensive, and unsuitable for large-scale cleaning of acid filling pots.

[0003] For example, Chinese Patent Publication No. CN201985200U, published on September 21, 2011, entitled "An Acid Filling Jar for Lead-Acid Battery Formation," comprises several transparent acid filling jars that can be connected to the battery to form an integrated unit. Each individual acid filling jar has an acid filling inlet at its upper end corresponding to the acid filling hole of the acid filling machine, and an acid outlet at its lower end corresponding to a single cell of the battery. The acid outlet is equipped with a rubber connecting tube that can be sealed and connected to the acid filling hole of the single cell of the battery. The key feature is that the inner diameter of the acid filling inlet is enlarged to 16-20mm and designed as a conical structure. The upper surface of the conical structure is a sealing plane, and a matching acid filter assembly is provided. The upper end of the acid filter assembly is provided with an acid filling / filtering nozzle, and the lower end of the acid filter assembly is conical, which can be directly embedded into the acid filling inlet during use. The acid filling / filtering nozzle is equipped with an acid filter sheet that matches its inner diameter. The lower part of the acid filter assembly is connected to a guide tube.

[0004] The drawbacks of existing patents are: the cleaning of existing battery acid filling tanks involves manually immersing the tanks in different cleaning pools one by one, which results in low cleaning efficiency, high labor costs, and is not suitable for cleaning large quantities of acid filling tanks. Utility Model Content

[0005] The purpose of this invention is to improve the existing battery acid filling tank cleaning process, which involves manually immersing the acid filling tanks in different cleaning tanks one by one for cleaning. This results in low cleaning efficiency, high labor costs, and is not suitable for large-scale cleaning of acid filling tanks. The invention provides a cleaning device for battery acid filling tanks that improves cleaning efficiency and reduces labor costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cleaning device for a battery acid filling tank includes a conveyor roller and several cleaning baskets placed on the conveyor roller for transportation. A cleaning tank is provided below the conveyor roller. The conveyor roller includes a feeding roller and a return roller. A lifting roller is provided between the feeding roller and the return roller, which is placed above the cleaning tank to lift the cleaning baskets. The feeding roller, the lifting roller, and the return roller are sequentially spliced ​​end to end to form a closed roller circuit. The battery acid filling tank cleaning device described in this technical solution uses a conveyor roller to transport cleaning baskets, thereby completing the processes of loading acid filling tanks into the cleaning baskets, cleaning acid filling tanks in the cleaning tank, and unloading acid filling tanks from the cleaning baskets. Simply placing the acid filling tanks in the cleaning baskets is sufficient; the conveyor rollers transport the cleaning baskets to complete the cleaning of the acid filling tanks within the baskets. Furthermore, the conveyor rollers are equipped with several cleaning baskets, allowing for simultaneous loading, cleaning, and unloading of acid filling tanks, greatly improving the cleaning efficiency of battery acid filling tanks. The entire cleaning process requires minimal manual intervention, reducing labor costs, and is suitable for cleaning large quantities of battery acid filling tanks.

[0008] Preferably, the cleaning tank includes an ultrasonic high-temperature immersion cleaning tank and a pure water immersion cleaning tank sequentially distributed along the conveying direction of the lifting roller conveyor, and the number of lifting tracks is the same as the number of cleaning tanks. In this technical solution, the acid injection pot is sequentially immersed and cleaned in the ultrasonic high-temperature immersion cleaning tank and the pure water immersion cleaning tank, and the ultrasonic high-temperature immersion cleaning tank improves the cleaning effect of the acid injection pot.

[0009] Preferably, the ultrasonic high-temperature cleaning tank is equipped with a heater and an ultrasonic generator.

[0010] Preferably, the lifting roller conveyor includes a descending roller conveyor and an ascending roller conveyor sequentially distributed along the conveying direction of the lifting roller conveyor, with the junction of the descending roller conveyor and the ascending roller conveyor located within the cleaning tank. The descending roller conveyor is used to place the cleaning basket into the cleaning tank, and the ascending roller conveyor is used to remove the cleaning basket from the cleaning tank.

[0011] Preferably, the cleaning basket has a flexible limiting member on its side wall. The battery acid filling container is placed with its opening facing downwards at the bottom of the cleaning basket and is contained within the basket by the flexible limiting member. The flexible limiting member is used to confine the battery acid filling container within the cleaning basket, ensuring that the container is submerged in the cleaning solution in the cleaning tank, thus completely immersing both the inner and outer walls of the container and improving the cleaning effect. The battery acid filling container presses against the flexible limiting member and is then secured into the cleaning basket.

[0012] Preferably, the bottom of the cleaning basket is vertically equipped with a support tube, and the bottom of the support tube is connected to an exhaust pipe via a flexible connector. A float is provided on the outer peripheral wall of the exhaust pipe so that when the cleaning basket is located in the cleaning tank, the upper end of the exhaust pipe is higher than the upper end of the support tube. The battery acid filling pot has several forms. The first type includes a pot body with an acid filling hole at one end and an acid inlet hole at the other end. The second type includes a pot body with an acid filling hole at one end and no acid inlet hole at the other end. For the first type of battery acid filling pot, the opening (i.e., the acid filling hole) faces downwards and is pressed into the cleaning basket by a flexible limiting member. When the cleaning basket is placed in the cleaning tank, the cleaning fluid in the cleaning tank can completely soak the outer and inner walls of the battery acid filling pot. For the second type of battery acid filling pot, the support tube and exhaust pipe in this technical solution are needed to vent any residual air in the inner cavity of the battery acid filling pot immersed in the cleaning tank. During the complete immersion process, the cleaning fluid enters the battery acid filling tank through the acid filling hole. The upper end of the support tube is close to the bottom of the battery acid filling tank, and the air inside the tank is discharged through the support tube and the vent pipe. Because a float ball is installed on the outer wall of the vent pipe, the upper end of the vent pipe is always outside the cleaning fluid surface, ensuring that almost all the gas inside the battery acid filling tank is discharged, so that both the inner and outer walls of the battery acid filling tank are completely immersed. After immersion, when the battery acid filling tank is lifted to the outside of the cleaning fluid surface in the cleaning tank, the vent pipe is connected to the bottom of the support tube by a flexible connector. During the lifting of the cleaning basket, the vent pipe hangs down, thereby draining the cleaning fluid in the support tube and the vent pipe. This prevents the cleaning fluid in the current cleaning tank from contaminating the cleaning fluid in the next cleaning tank, further improving the cleaning efficiency of the battery acid filling tank.

[0013] Preferably, the bottom of the cleaning basket is vertically equipped with several support pipes, the bottom ends of which are connected to an exhaust pipe via a connecting pipe network. The connecting pipe network is connected to the exhaust pipe via a flexible connector. A float is provided on the outer peripheral wall of the exhaust pipe so that when the cleaning basket is located in the cleaning tank, the upper end of the exhaust pipe is higher than the upper end of the support pipes. The vertically installed support pipes at the bottom of the cleaning basket allow for the placement of several battery acid charging containers within a single cleaning basket, improving the cleaning efficiency of the battery acid charging containers. Since the connecting pipe network connects to the support pipes, only one exhaust pipe is needed, resulting in a more streamlined structural design.

[0014] Preferably, the bottom of the cleaning basket is vertically provided with several support pipes, which are connected to a vertically arranged exhaust pipe through a connecting pipe network. The upper end of the exhaust pipe is higher than the upper end of any of the support pipes. The bottom of the connecting pipe network is provided with a drain pipe and a float ball for opening and closing the drain pipe. The battery acid filling pot has several forms. The first type includes a pot body with an acid filling hole at one end and an acid inlet hole at the other end. The second type includes a pot body with an acid filling hole at one end and no acid inlet hole at the other end. For the first type of battery acid filling pot, the opening (i.e., the acid filling hole) faces downwards and is pressed into the cleaning basket by a flexible limiting member. When the cleaning basket is placed in the cleaning tank, the cleaning liquid in the cleaning tank can completely soak the outer and inner walls of the battery acid filling pot. For the second type of battery acid filling pot, the support pipes and exhaust pipes in this technical solution are needed to vent the air remaining in the inner cavity of the battery acid filling pot immersed in the cleaning tank. During the complete immersion process of the battery acid filling tank, the float closes the drain pipe, and the cleaning fluid enters the battery acid filling tank through the acid filling hole. The upper end of the support tube is close to the bottom of the battery acid filling tank, and the air inside the battery acid filling tank is discharged through the support tube and the vent pipe. Since the upper end of the vent pipe is higher than the upper end of any support tube, the upper end of the vent pipe is always outside the cleaning fluid surface, ensuring that almost all the gas inside the battery acid filling tank is discharged, so that both the inner and outer walls of the battery acid filling tank are completely immersed. During the process of raising the battery acid filling tank to the outside of the cleaning fluid surface in the cleaning tank after immersion, the bottom of the connecting pipe network is equipped with a drain pipe and a float that opens and closes the drain pipe. When the cleaning basket is raised to the outside of the cleaning fluid surface in the cleaning tank, the float opens the drain pipe, thereby draining the cleaning fluid in the support tube and the vent pipe, preventing the cleaning fluid in the current cleaning tank from contaminating the cleaning fluid in the next cleaning tank when the battery acid filling tank enters it, and further improving the cleaning efficiency of the battery acid filling tank.

[0015] Preferably, the drain pipe is vertically installed at the bottom of the connecting pipe network, with a sealed bottom end and a drain hole at the top. The float is fitted onto the drain pipe and engages with the drain hole. The drain pipe is opened and closed by the float; when the float rises, it closes the drain hole, and when the float descends, it opens the drain hole.

[0016] Preferably, there are multiple cleaning baskets, which are evenly distributed along the conveying direction of the conveyor rollers. The conveyor rollers are equipped with several cleaning baskets, allowing for simultaneous loading of acid injection tanks into the cleaning baskets, cleaning of the acid injection tanks in the cleaning tank, and unloading of acid injection tanks into the cleaning baskets, greatly improving the cleaning efficiency of the battery acid injection tanks.

[0017] Therefore, this utility model has the following beneficial effects: it simultaneously loads the acid injection tank into the cleaning basket, cleans the acid injection tank in the cleaning pool, and unloads the acid injection tank into the cleaning basket, which greatly improves the cleaning efficiency of the battery acid injection tank. The entire cleaning process does not require much manual intervention, reducing labor costs. It is suitable for cleaning large batches of battery acid injection tanks. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a second embodiment of the present invention.

[0019] Figure 2 This is a top view of Embodiment 2 of this utility model.

[0020] Figure 3 This is a cross-sectional view of the cleaning basket in Embodiment 3 of this utility model.

[0021] Figure 4 This is a cross-sectional view of the cleaning basket in Embodiment 4 of this utility model.

[0022] Figure 5 This is a cross-sectional view of the cleaning basket in Embodiment 5 of this utility model.

[0023] As shown in the picture:

[0024] Conveyor roller conveyor 1, feed roller conveyor 1.1, lifting roller conveyor 1.2, descending roller conveyor 1.2.1, ascending roller conveyor 1.2.2, return roller conveyor 1.3.

[0025] 2. Cleaning basket; 3. Ultrasonic high-temperature immersion cleaning tank; 4. Pure water immersion cleaning tank; 5. Flexible limiting component.

[0026] 6. Support pipe; 7. Connecting pipe network; 8. Exhaust pipe; 9. Float; 10. Flexible connector.

[0027] Drain pipe 11, drain hole 11.1

[0028] Battery acid filling container 12. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings and specific implementation methods.

[0030] Example 1, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The device shown is a cleaning device for a battery acid filling tank, including a conveyor roller 1 and several cleaning baskets 2 placed on the conveyor roller 1 for transportation. A cleaning tank is provided below the conveyor roller 1. The conveyor roller 1 includes a feeding roller 1.1 and a return roller 1.3. A lifting roller 1.2 is provided between the feeding roller 1.1 and the return roller 1.3, which is placed above the cleaning tank to lift the cleaning baskets 2. The feeding roller 1.1, the lifting roller 1.2 and the return roller 1.3 are connected end to end to form a closed roller circuit.

[0031] Currently, the acid filling pot is used as an auxiliary tool in the charging and formation process of power lead-acid batteries. Because the acid filling pot is used during both the acid filling and charging / discharging processes (3-5 days depending on the battery model), and because power batteries generally use gel electrolytes, residual gel remains in the pot. If not cleaned, this will affect the acid filling and charging / discharging of the next batch of batteries, and there are potential quality risks if not cleaned in time. Existing methods for cleaning acid filling pots involve manually immersing them in clean water, followed by rinsing with pure water before reuse. This method is inefficient, labor-intensive, and unsuitable for large-scale cleaning. To address the problems of low efficiency, high labor costs, and unsuitability for large-scale cleaning of battery acid filling pots, this paper proposes a cleaning device for battery acid filling pots that improves cleaning efficiency and reduces labor costs.

[0032] The battery acid filling tank cleaning device in the above embodiment transports the cleaning basket 2 via a conveyor roller 1, thereby completing the processes of loading the acid filling tank into the cleaning basket 2, cleaning the acid filling tank in the cleaning tank, and unloading the acid filling tank into the cleaning basket 2. Simply placing the acid filling tank into the cleaning basket 2 is sufficient; the conveyor roller 1 transports the cleaning basket 2 to complete the cleaning of the acid filling tank within the cleaning basket 2. Furthermore, the conveyor roller 1 is equipped with several cleaning baskets 2, allowing for simultaneous loading, cleaning, and unloading of the acid filling tanks into the cleaning basket 2, greatly improving the cleaning efficiency of the battery acid filling tanks. The entire cleaning process requires minimal manual intervention, reducing labor costs, and is suitable for cleaning large quantities of battery acid filling tanks.

[0033] The lifting roller conveyor 1.2 is further optimized. The lifting roller conveyor 1.2 includes a descending roller conveyor 1.2.1 and an ascending roller conveyor 1.2.2, which are sequentially distributed along the conveying direction of the lifting roller conveyor 1.2.1. The junction of the descending roller conveyor 1.2.1 and the ascending roller conveyor 1.2.2 is located inside the cleaning tank. The descending roller conveyor 1.2.1 is used to place the cleaning basket 2 inside the cleaning tank, and the ascending roller conveyor 1.2.2 is used to remove the cleaning basket 2 from the cleaning tank.

[0034] The cleaning basket 2 is further optimized by having multiple cleaning baskets 2 evenly distributed along the conveying direction of the conveyor roller 1. The conveyor roller 1 is equipped with several cleaning baskets 2, which can simultaneously perform the loading of acid injection tanks into the cleaning baskets 2, the cleaning of acid injection tanks in the cleaning tank, and the unloading of acid injection tanks into the cleaning baskets 2, greatly improving the cleaning efficiency of the battery acid injection tanks.

[0035] Example 2, as Figure 1 , Figure 2 The device shown is a cleaning device for a battery acid filling tank, including a conveyor roller 1 and several cleaning baskets 2 placed on the conveyor roller 1 for transportation. A cleaning tank is provided below the conveyor roller 1. The conveyor roller 1 includes a feeding roller 1.1 and a return roller 1.3. A lifting roller 1.2 is provided between the feeding roller 1.1 and the return roller 1.3, which is placed above the cleaning tank to lift the cleaning baskets 2. The feeding roller 1.1, the lifting roller 1.2 and the return roller 1.3 are connected end to end to form a closed roller circuit.

[0036] In this embodiment, the cleaning tank includes an ultrasonic high-temperature immersion cleaning tank 3 and a pure water immersion cleaning tank 4, which are sequentially distributed along the conveying direction of the lifting roller conveyor 1.2. The number of lifting tracks is the same as the number of cleaning tanks. In this technical solution, the acid injection pot is sequentially immersed and cleaned in the ultrasonic high-temperature immersion cleaning tank 3 and the pure water immersion cleaning tank 4. The ultrasonic high-temperature immersion cleaning tank 3 improves the cleaning effect of the acid injection pot.

[0037] Specifically, the ultrasonic high-temperature cleaning tank is equipped with a heater and an ultrasonic generator.

[0038] The lifting roller conveyor 1.2 is further optimized. The lifting roller conveyor 1.2 includes a descending roller conveyor 1.2.1 and an ascending roller conveyor 1.2.2, which are sequentially distributed along the conveying direction of the lifting roller conveyor 1.2.1. The junction of the descending roller conveyor 1.2.1 and the ascending roller conveyor 1.2.2 is located inside the cleaning tank. The descending roller conveyor 1.2.1 is used to place the cleaning basket 2 inside the cleaning tank, and the ascending roller conveyor 1.2.2 is used to remove the cleaning basket 2 from the cleaning tank.

[0039] The cleaning basket 2 is further optimized by having multiple cleaning baskets 2 evenly distributed along the conveying direction of the conveyor roller 1. The conveyor roller 1 is equipped with several cleaning baskets 2, which can simultaneously perform the loading of acid injection tanks into the cleaning baskets 2, the cleaning of acid injection tanks in the cleaning tank, and the unloading of acid injection tanks into the cleaning baskets 2, greatly improving the cleaning efficiency of the battery acid injection tanks.

[0040] The cleaning basket 2 is further optimized by having multiple cleaning baskets 2 evenly distributed along the conveying direction of the conveyor roller 1. The conveyor roller 1 is equipped with several cleaning baskets 2, which can simultaneously perform the loading of acid injection tanks into the cleaning baskets 2, the cleaning of acid injection tanks in the cleaning tank, and the unloading of acid injection tanks into the cleaning baskets 2, greatly improving the cleaning efficiency of the battery acid injection tanks.

[0041] Example 3, as Figure 3 The device shown is a cleaning device for a battery acid filling tank, including a conveyor roller 1 and several cleaning baskets 2 placed on the conveyor roller 1 for transportation. A cleaning tank is provided below the conveyor roller 1. The conveyor roller 1 includes a feeding roller 1.1 and a return roller 1.3. A lifting roller 1.2 is provided between the feeding roller 1.1 and the return roller 1.3, which is placed above the cleaning tank to lift the cleaning baskets 2. The feeding roller 1.1, the lifting roller 1.2 and the return roller 1.3 are connected end to end to form a closed roller circuit.

[0042] In this embodiment, a flexible limiting member 5 is provided on the side wall of the cleaning basket 2. The battery acid filling pot is placed with its opening facing downwards at the bottom of the cleaning basket 2 and is limited within the cleaning basket 2 by the flexible limiting member 5. The flexible limiting member 5 is used to limit the battery acid filling pot within the cleaning basket 2, so that the battery acid filling pot is located in the cleaning solution of the cleaning tank, ensuring that both the inner and outer walls of the battery acid filling pot are completely immersed, thereby improving the cleaning effect of the battery acid filling pot. The battery acid filling pot squeezes the flexible limiting member 5 and is then inserted into the cleaning basket 2.

[0043] The cleaning tank is further optimized, comprising an ultrasonic high-temperature immersion cleaning tank 3 and a pure water immersion cleaning tank 4 sequentially distributed along the conveying direction of the lifting roller conveyor 1.2. The number of lifting tracks is the same as the number of cleaning tanks. In this technical solution, the acid injection pot is sequentially immersed and cleaned in the ultrasonic high-temperature immersion cleaning tank 3 and the pure water immersion cleaning tank 4. The ultrasonic high-temperature immersion cleaning tank 3 improves the cleaning effect of the acid injection pot. Specifically, the ultrasonic high-temperature cleaning tank is equipped with a heater and an ultrasonic generator.

[0044] The lifting roller conveyor 1.2 is further optimized. The lifting roller conveyor 1.2 includes a descending roller conveyor 1.2.1 and an ascending roller conveyor 1.2.2, which are sequentially distributed along the conveying direction of the lifting roller conveyor 1.2.1. The junction of the descending roller conveyor 1.2.1 and the ascending roller conveyor 1.2.2 is located inside the cleaning tank. The descending roller conveyor 1.2.1 is used to place the cleaning basket 2 inside the cleaning tank, and the ascending roller conveyor 1.2.2 is used to remove the cleaning basket 2 from the cleaning tank.

[0045] The cleaning basket 2 is further optimized by having multiple cleaning baskets 2 evenly distributed along the conveying direction of the conveyor roller 1. The conveyor roller 1 is equipped with several cleaning baskets 2, which can simultaneously perform the loading of acid injection tanks into the cleaning baskets 2, the cleaning of acid injection tanks in the cleaning tank, and the unloading of acid injection tanks into the cleaning baskets 2, greatly improving the cleaning efficiency of the battery acid injection tanks.

[0046] Based on the basic structure of Example 2, Example 4 further optimizes the cleaning basket 2, such as... Figure 4 As shown, a support pipe 6 is vertically installed at the bottom of the cleaning basket 2. The bottom of the support pipe 6 is connected to an exhaust pipe 8 via a flexible connector 10. A float 9 is installed on the outer peripheral wall of the exhaust pipe 8 so that when the cleaning basket 2 is located in the cleaning tank, the upper end of the exhaust pipe 8 is higher than the upper end of the support pipe 6. Battery acid filling containers come in various forms. The first type includes a container body with an acid filling hole at one end and an acid inlet hole at the other end. The second type includes a container body with an acid filling hole at one end and no acid inlet hole at the other end. For the first type of battery acid filling container, the opening (i.e., the acid filling hole) faces downwards and is pressed into the cleaning basket 2 by the flexible limiting member 5. When the cleaning basket 2 is placed in the cleaning tank, the cleaning liquid in the cleaning tank can completely soak the outer and inner walls of the battery acid filling container. For the second type of battery acid filling container, the support pipe 6 and the exhaust pipe 8 in this technical solution are needed to vent the air remaining in the inner cavity of the battery acid filling container immersed in the cleaning tank. During the complete immersion process, the cleaning fluid enters the battery acid filling tank through the acid filling hole. The upper end of the support tube 6 is close to the bottom of the battery acid filling tank. The air inside the battery acid filling tank is discharged through the support tube 6 and the vent pipe 8. Since the outer wall of the vent pipe 8 is equipped with a float ball 9, the upper end of the vent pipe 8 is always outside the cleaning fluid surface, ensuring that almost all the gas inside the battery acid filling tank is discharged, so that both the inner and outer walls of the battery acid filling tank are completely immersed. During the process of lifting the battery acid filling tank to the outside of the cleaning fluid surface in the cleaning pool after immersion, since the bottom of the vent pipe 8 and the support tube 6 are connected by a flexible connector 10, the vent pipe 8 hangs down during the lifting of the cleaning basket 2, thereby draining the cleaning fluid in the support tube 6 and the vent pipe 8. This prevents the cleaning fluid in the first cleaning pool from contaminating the cleaning fluid in the second cleaning pool when the battery acid filling tank enters the next cleaning pool, further improving the cleaning efficiency of the battery acid filling tank.

[0047] The cleaning basket 2 is further optimized by vertically equipping its bottom with several support pipes 6. The bottom ends of these support pipes 6 are connected to an exhaust pipe 8 via a connecting network 7. The connecting network 7 is connected to the exhaust pipe 8 via a flexible connector 10. A float 9 is provided on the outer periphery of the exhaust pipe 8 so that when the cleaning basket 2 is located in the cleaning tank, the upper end of the exhaust pipe 8 is higher than the upper end of the support pipes 6. The vertically equipping bottom of the cleaning basket 2 with several support pipes 6 allows for the placement of several battery acid charging containers within a single cleaning basket 2, improving the cleaning efficiency of the battery acid charging containers. The connecting network 7 connects to several support pipes 6, thus requiring only one exhaust pipe 8, resulting in a more streamlined structural design.

[0048] Based on Example 2, Example 5 further optimizes the basic structure of the cleaning basket 2, such as... Figure 5 As shown, the bottom of the cleaning basket 2 is vertically provided with several support pipes 6. These support pipes 6 are connected to a vertically arranged exhaust pipe 8 via a connecting pipe network 7. The upper end of the exhaust pipe 8 is higher than the upper end of any one of the support pipes 6. The bottom of the connecting pipe network 7 is provided with a drain pipe 11 and a float 9 for opening and closing the drain pipe 11. Battery acid filling containers come in various forms. The first type includes a container body with an acid filling hole at one end and an acid inlet hole at the other end. The second type includes a container body with an acid filling hole at one end and no acid inlet hole at the other end. For the first type of battery acid filling pot, the opening (i.e., the acid filling hole) faces downwards and is pressed into the cleaning basket 2 by the flexible limiting member 5. When the cleaning basket 2 is placed in the cleaning tank, the cleaning solution in the cleaning tank can completely soak the outer and inner walls of the battery acid filling pot. For the second type of battery acid filling pot, the support pipe 6 and the exhaust pipe 8 in this technical solution are needed to vent the air remaining in the inner cavity of the battery acid filling pot immersed in the cleaning tank. During the complete immersion process, the float ball 9 closes the drain pipe 11, and the cleaning solution enters the battery acid filling pot through the acid filling hole. The upper end of the support pipe 6 is close to the bottom of the battery acid filling pot, and the air in the battery acid filling pot is discharged through the support pipe 6 and the exhaust pipe 8. Since the upper end of the exhaust pipe 8 is higher than the upper end of any support pipe 6, the upper end of the exhaust pipe 8 is always outside the cleaning solution surface, ensuring that almost all the gas in the battery acid filling pot is discharged, so that the inner and outer walls of the battery acid filling pot are completely soaked. Soaking; During the process of raising the battery acid charging pot to the outside of the cleaning liquid surface in the cleaning tank after soaking, the bottom of the connecting pipe network 7 is equipped with a drain pipe 11 and a float 9 that opens and closes the drain pipe 11. When the cleaning basket 2 is raised to the outside of the cleaning liquid surface in the cleaning tank, the float 9 opens the drain pipe 11, thereby draining the cleaning liquid in the support pipe 6 and the exhaust pipe 8. This prevents the cleaning liquid in the cleaning tank from contaminating the cleaning liquid in the next cleaning tank when the battery acid charging pot enters the next cleaning tank, and further improves the cleaning efficiency of the battery acid charging pot.

[0049] The drain pipe 11 and float 9 are further optimized. The drain pipe 11 is vertically installed at the bottom of the connecting pipe network 7, and the bottom end of the drain pipe 11 is sealed. The upper part of the drain pipe 11 is provided with a drain hole 11.1. The float 9 is sleeved on the drain pipe 11 and cooperates with the drain hole 11.1. The drain pipe 11 is opened and closed by the float 9. When the float 9 rises, it closes the drain hole 11.1. When the float 9 falls, it opens the drain hole 11.1.

[0050] The specific embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the specific scope of implementation of this utility model. All equivalent changes made to the shape and structure of this utility model should be included within the protection scope of this utility model.

Claims

1. A cleaning device for an acid filling jug for an accumulator, characterized in that The cleaning tank is arranged below the conveying roller, and the conveying roller includes a feeding roller and a returning roller.

2. A cleaning device for an acid filling pitcher of a storage battery according to claim 1, wherein The cleaning tank includes ultrasonic high-temperature soaking cleaning tanks and pure water soaking cleaning tanks arranged in sequence along the conveying direction of the lifting roller.

3. A cleaning device for an acid filling pitcher of a storage battery according to claim 2, wherein The ultrasonic high-temperature soaking cleaning tank is provided with a heater and an ultrasonic generator.

4. A cleaning device for an acid filling bottle of a storage battery according to claim 1 or 2 or 3, wherein the cleaning device is provided with a cleaning brush which is arranged to be in contact with the inner wall of the acid filling bottle. The lifting roller includes a descending roller and an ascending roller arranged in sequence along the conveying direction of the lifting roller, and the joint point of the descending roller and the ascending roller is located in the cleaning tank.

5. A cleaning device for an acid filling bottle of a storage battery according to claim 1 or 2 or 3, wherein the cleaning device is provided with a cleaning brush which is arranged to be capable of being brought into contact with the inner wall of the acid filling bottle. The side wall of the cleaning basket is provided with a flexible limiting part, and the acid pouring pot opening of the storage battery is placed downward at the bottom of the cleaning basket and is limited in the cleaning basket by the flexible limiting part.

6. A cleaning device for an acid filling jug of a storage battery according to claim 5, wherein The bottom end of the cleaning basket is vertically provided with a support pipe, the bottom end of the support pipe is communicated with an exhaust pipe through a flexible connecting part, and the outer peripheral wall of the exhaust pipe is provided with a float ball so that the upper end of the exhaust pipe is higher than the upper end of the support pipe when the cleaning basket is located in the cleaning tank.

7. A cleaning device for a battery acid filling tank according to claim 5, characterized in that, The bottom end of the cleaning basket is vertically provided with a plurality of support pipes, the bottom end of the plurality of support pipes is connected with an exhaust pipe through a connecting pipe network, the connecting pipe network is communicated with the exhaust pipe through a flexible connecting part, and the outer peripheral wall of the exhaust pipe is provided with a float ball so that the upper end of the exhaust pipe is higher than the upper end of the support pipe when the cleaning basket is located in the cleaning tank.

8. The cleaning device for an acid filling pitcher of a storage battery according to claim 5, wherein The bottom end of the cleaning basket is vertically provided with a plurality of support pipes, the bottom end of the plurality of support pipes is connected with an exhaust pipe through a connecting pipe network, the connecting pipe network is communicated with the exhaust pipe through a flexible connecting part, and the outer peripheral wall of the exhaust pipe is provided with a float ball so that the upper end of the exhaust pipe is higher than the upper end of the support pipe when the cleaning basket is located in the cleaning tank.

9. A cleaning device for an acid filling jug of a storage battery according to claim 8, wherein The bottom end of the cleaning basket is vertically provided with a plurality of support pipes, the bottom end of the plurality of support pipes is connected with an exhaust pipe through a connecting pipe network, the connecting pipe network is communicated with the exhaust pipe through a flexible connecting part, and the outer peripheral wall of the exhaust pipe is provided with a float ball so that the upper end of the exhaust pipe is higher than the upper end of the support pipe when the cleaning basket is located in the cleaning tank.

10. A cleaning device for an acid filling bottle of a storage battery according to claim 1, 2 or 3, wherein the cleaning device is provided with a plurality of the cleaning members. The number of the cleaning baskets is multiple, and the multiple cleaning baskets are uniformly distributed along the conveying direction of the conveying roller. The cleaning tank is arranged below the conveying roller, and the conveying roller includes a feeding roller and a returning roller.

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