A lead-acid battery cleaning and drying device

Abstract

The present invention relates to the technical field of battery cleaning and drying, and discloses a lead-acid battery cleaning and drying device, including an operating table. One side of the operating table is sleeved with a lifting hydraulic mechanism. The top of the lifting hydraulic mechanism penetrates through the operating table and is installed with a rotating motor. The output shaft of the rotating motor is sleeved with a cleaning and drying assembly. The top of the cleaning and drying assembly is communicated with a first pipe, and the other end of the first pipe is communicated with a liquid filling and discharging mechanism located directly below the operating table. The side of the cleaning and drying assembly is communicated with a second pipe. A lead-acid battery is placed at the center of the top surface of the operating table; through the provided transmission mechanism, while pumping liquid and drying, the flow of gas and liquid inside the device can drive the cleaning brush through a fan to rotate and clean the outside of the battery, and better determine whether the battery is damaged during maintenance by comparing the internal resistance values before and after.

Description

Technical Field

[0001] The present invention relates to the technical field of battery cleaning and drying, and more particularly to a lead-acid battery cleaning and drying device. Background Art

[0002] A lead-acid battery is a storage battery that uses lead dioxide and metallic lead as electrodes and sulfuric acid as an electrolyte. Its main working principle is based on the oxidation-reduction reaction of lead and lead dioxide in a sulfuric acid electrolyte to achieve charge and discharge. Because of its mature technology and stable performance, it is commonly used for starting and power batteries in automobiles, motorcycles, and electric vehicles.

[0003] While being widely used in various means of transportation, due to its working environment often accompanied by external interference factors such as shaking, vibration, sand, and dust, as well as frequent charging and discharging, these factors often accelerate the aging of lead-acid batteries and reduce their performance. Therefore, the maintenance during the use of lead-acid batteries is relatively important.

[0004] Common maintenance measures include external dust cleaning, removal of oxidation and rust on the electrode posts, and replacement and supplementation of the internal electrolyte. Most of the above methods are operated by workers with some simple operation and detection tools, which are relatively convenient, but the efficiency is low. And because the electrolyte of lead-acid batteries is a strong acid, it has strong corrosiveness and toxicity. If the human body comes into contact with or inhales the electrolyte vapor for a long time, it will cause serious damage to the skin and respiratory tract of the body and even cause poisoning.

[0005] Therefore, there is an urgent need for a new lead-acid battery cleaning and drying device. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a lead-acid battery cleaning and drying device to solve the problems existing in the above background art.

[0007] The present invention provides the following technical solution: A lead-acid battery cleaning and drying device, including an operating table, a lifting hydraulic mechanism is sleeved on one side of the operating table, the top of the lifting hydraulic mechanism penetrates through the operating table and is installed with a rotating motor, the output shaft of the rotating motor is sleeved with a cleaning and drying component, the top of the cleaning and drying component is communicated with a first pipe, the other end of the first pipe is communicated with a liquid filling and discharging mechanism located directly below the operating table, the side of the cleaning and drying component is communicated with a second pipe, and a lead-acid battery is placed at the center of the top surface of the operating table;

[0008] The operating table includes an operating table housing. At the center of the top surface of the operating table housing, there is a battery placement groove adapted to the lead-acid battery. On the side of the operating table housing, there is a liquid extraction pipeline connection bayonet adapted to one end of the first pipe. On the side of the operating table housing, there is a liquid injection channel outlet adapted to one end of the second pipe. The lifting hydraulic mechanism includes a hydraulic pump located on one side of the bottom of the operating table housing. The lead-acid battery includes a lead-acid battery housing. At both ends of one side of the top surface of the lead-acid battery housing, there are pole columns. At the center of the top surface of the lead-acid battery housing, there is a battery liquid injection port;

[0009] The cleaning and drying assembly includes a cleaning and drying assembly housing. On the front of the cleaning and drying assembly housing, there is a control panel. On the side of the control panel away from the cleaning and drying assembly housing, there is a fault indicator light. The cleaning and drying assembly housing is equipped with an airbag air pump located diagonally below the control panel. On one side of the cleaning and drying assembly housing, there is a liquid filling pipeline mechanism connected to the second pipe. The liquid filling pipeline mechanism includes a liquid distribution pipe. One end of the liquid distribution pipe extends into the inner cavity of the cleaning and drying assembly housing. At the bottom of the liquid distribution pipe, there is a liquid filling gun adapted to the battery liquid injection port in the inner cavity of the cleaning and drying assembly housing. On the top of the cleaning and drying assembly housing, there is a transmission mechanism. On the back of the cleaning and drying assembly housing, there is a drying connection channel. At the air inlet of the drying connection channel, there is a dryer. At the bottom of the cleaning and drying assembly housing, there is an airbag. In the inner cavity of the cleaning and drying assembly housing, there is a ventilation port cover assembly adapted to the air outlet of the drying connection channel. On both sides of the top surface of the inner cavity of the cleaning and drying assembly housing, there are contact columns.

[0010] Preferably, the liquid filling gun includes a metal hose. At the bottom of the metal hose, there is a gun head integrally formed. Inside the gun head, there is a liquid guiding channel. The liquid guiding channel is frustum-shaped, and the diameter of the top surface of the liquid guiding channel is half of the diameter of the bottom surface. Inside the liquid guiding channel, there is a metal ball. The diameter of the metal ball is larger than the diameter of the top surface of the liquid guiding channel, and the diameter of the metal ball is smaller than the diameter of the bottom surface of the liquid guiding channel. At the bottom of the liquid guiding channel, there is a cross-shaped retaining net located on the bottom surface of the gun head.

[0011] Preferably, the liquid filling and discharging mechanism includes a liquid extraction pump and a new liquid pool. Both the liquid extraction pump and the new liquid pool are placed on the ground. The side of the liquid extraction pump is connected to a waste liquid pool through a water outlet pipe. The water inlet pipe of the liquid extraction pump is equipped with a filtering device. On the top of the new liquid pool, there is a water storage tank. Inside the water storage tank, there is a liquid inlet pump. On the top of the liquid inlet pump, there is a liquid inlet pipe. On the bottom surface of the operating table housing, there is a liquid injection channel inlet adapted to the liquid inlet pipe. The liquid injection channel inlet and the liquid injection channel outlet are the two ends of the liquid injection channel in the inner cavity of the operating table housing.

[0012] Preferably, the vent cover assembly includes hinges located inside the inner cavity of the cleaning and drying assembly housing. The number of the hinges is three. A lateral positioning bar is installed on one side of the three hinges. A conductive block is installed at the center of the bottom of the lateral positioning bar. A switch member adapted to the conductive block is installed in the inner cavity of the cleaning and drying assembly housing.

[0013] Preferably, the contact post includes a pressure sensor, and a contact piece adapted to the pole post is installed at the bottom of the pressure sensor.

[0014] Preferably, the transmission mechanism includes a fan rod. The top of the fan rod is provided with a fan fixing box fixing rod through a fan fixing box. The outer edge of the fan fixing box fixing rod is fixedly connected to the top of the cleaning and drying assembly housing. Two symmetrical first transmission rods are engaged with the outside of the fan rod through bevel gears. The other end of the first transmission rod is engaged with a second transmission rod through a bevel gear. The other end of the second transmission rod is engaged with a third transmission rod through a bevel gear. A cleaning brush is installed at the other end of the third transmission rod.

[0015] Preferably, a fan is sleeved at the bottom of the fan rod. The first transmission rod and the second transmission rod are in a horizontal perpendicular state. The second transmission rod and the third transmission rod are in a vertical perpendicular state. Positioning grooves adapted to the tops of the first transmission rod, the second transmission rod, and the third transmission rod are provided on the inner wall of the cleaning and drying assembly housing. A rotational speed sensor and an electromagnet assembly are respectively installed at the top of the inner cavity of the fan fixing box. A wire is installed at the bottom of the inner cavity of the fan fixing box directly below the electromagnet assembly. The bottom surface of the rotational speed sensor is directly above the top edge of the fan rod surface.

[0016] Preferably, the input and output ends of the lifting hydraulic mechanism, the rotary motor, the pressure sensor, the rotational speed sensor, the electromagnet assembly, the wire, the switch member, the conductive block, and the liquid inlet pump are all electrically connected to a central controller. The output end of the pressure sensor is electrically connected to an airbag air pump. The output ends of the rotational speed sensor, the electromagnet assembly, and the wire are electrically connected to a dryer. The output end of the rotational speed sensor is electrically connected to a liquid extraction pump. The output ends of the switch member and the conductive block are electrically connected to an internal resistance tester.

[0017] The technical effects and advantages of the present invention:

[0018] 1. By providing a transmission mechanism, the present invention can, while pumping liquid and drying, drive a cleaning brush by the flow of gas and liquid inside the device through a fan to perform rotational cleaning on the outside of the battery.

[0019] 2. The present invention is provided with an internal resistance tester, and through the cooperation of the ventilation cover plate assembly, it can stop detection during the process of flipping and pouring liquid, and better determine whether the battery is damaged during maintenance by comparing the internal resistance values before and after.

[0020] 3. The present invention is provided with a rotational speed sensor, and through the cooperation of the electromagnet assembly and the wire, it can dry the electrode post and prevent liquid splashing when the battery starts to be inverted, and dry during the liquid injection process after the liquid pumping is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic front view of the overall structure of the present invention;

[0022] Figure 2 is a schematic rear view of the overall structure of the present invention;

[0023] Figure 3 is a schematic top view of the operating table of the present invention;

[0024] Figure 4 is a schematic bottom view of the operating table of the present invention;

[0025] Figure 5 is a schematic view of the operating table of the present invention for placing the battery;

[0026] Figure 6 is a schematic view of the pipeline connection structure between the upper and lower mechanisms of the present invention;

[0027] Figure 7 is a schematic view of the liquid filling and discharging mechanism of the present invention;

[0028] Figure 8 is a schematic front view of the cleaning and drying assembly of the present invention;

[0029] Figure 9 is a schematic rear view of the cleaning and drying assembly of the present invention;

[0030] Figure 10 is a schematic view of the ventilation opening cross-section structure of the present invention;

[0031] Figure 11 is a schematic view of the internal structure of the cleaning and drying assembly of the present invention;

[0032] Figure 12 is a schematic view of the cross-section structure of the liquid filling pipeline mechanism of the present invention;

[0033] Figure 13 is a schematic view of the cross-section structure of the liquid filling gun of the present invention;

[0034] Figure 14 is a schematic view of the position of the contact column and the cleaning brush of the present invention;

[0035] Figure 15 Structural schematic diagram of the vent cover assembly of the present invention;

[0036] Figure 16 Partial enlarged structural schematic diagram of the vent cover assembly of the present invention;

[0037] Figure 17 Structural schematic diagram of the contact post of the present invention;

[0038] Figure 18 Expanded schematic diagram of the transmission mechanism of the present invention;

[0039] Figure 19 Partial enlarged schematic diagram of the transmission mechanism of the present invention;

[0040] Figure 20 Partial enlarged sectional schematic diagram of the fan fixing box of the present invention;

[0041] Figure 21 Schematic diagram of the installation position of the transmission rod of the present invention;

[0042] Figure 22 Enlarged schematic diagram of the cleaning brush of the present invention;

[0043] Figure 23 Structural block diagram of the present invention;

[0044] Figure 24 Control circuit diagram of the liquid extraction pump and the dryer of the present invention;

[0045] The reference numerals are: 1, operating table; 101, operating table housing; 102, battery placement groove; 103, liquid extraction pipeline connection bayonet; 104, liquid injection channel inlet; 105, liquid injection channel outlet; 2, lifting hydraulic mechanism; 201, hydraulic pump; 3, rotary motor; 4, cleaning and drying assembly; 401, cleaning and drying assembly housing; 402, airbag; 403, dryer; 404, drying connection channel; 405, control panel; 4051, fault indicator light; 406, liquid filling pipeline mechanism; 4061, liquid distribution pipe; 4062, liquid filling gun; 40621, metal hose; 40622, gun head; 40623, metal ball; 40624, cross barrier; 407, transmission mechanism; 4070, fan; 4071, fan rod; 4072, fan fixing box; 4073, fan fixing box fixing rod; 4074, cleaning brush; 4075, first transmission rod; 4076, second transmission rod; 4077, third transmission rod; 40721, rotational speed sensor; 40722, electromagnet assembly; 40723, wire; 408, contact column; 4081, pressure sensor; 4082, contact piece; 409, positioning groove; 410, ventilation opening cover assembly; 4101, hinge; 4102, switch member; 4103, conductive block; 4104, horizontal positioning bar; 411, airbag air pump; 5, first pipe; 6, second pipe; 7, liquid filling and discharging mechanism; 701, filtering device; 702, liquid extraction pump; 703, waste liquid pool; 704, new liquid pool; 705, liquid inlet pipe; 706, liquid inlet pump; 8, lead-acid battery; 801, electrode post; 802, battery liquid injection port; 9, central controller; 10, internal resistance tester. Detailed implementation manners

[0046] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following embodiments are merely examples, and a lead-acid battery cleaning and drying device related to the present invention is not limited to the structures described in the following embodiments.

[0047] Referring to Figure 1 - Figure 2 As shown, the present invention provides a lead-acid battery cleaning and drying device, including an operating table 1. A lifting hydraulic mechanism 2 is sleeved on one side of the operating table 1. The top of the lifting hydraulic mechanism 2 penetrates through the operating table 1 and is installed with a rotary motor 3. The output shaft of the rotary motor 3 is sleeved with a cleaning and drying assembly 4. The top of the cleaning and drying assembly 4 is communicated with a first pipe 5. The other end of the first pipe 5 is communicated with a liquid filling and discharging mechanism 7 located directly below the operating table 1. The side of the cleaning and drying assembly 4 is communicated with a second pipe 6. A lead-acid battery 8 is placed at the center of the top surface of the operating table 1;

[0048] In this embodiment, it should be further noted that the lifting hydraulic mechanism 2 is used to adjust the height of the rotating motor 3 and the cleaning and drying assembly 4, the rotating motor 3 is used to adjust the angle of the cleaning and drying assembly 4, and the first pipe 5 and the second pipe 6 are used for liquid inlet and outlet respectively. The above processes are all conventional technologies, so they are not specifically limited in this embodiment;

[0049] Referring to Figure 3 - Figure 5 As shown, the operating table 1 includes an operating table housing 101. A battery placement groove 102 adapted to the lead-acid battery 8 is provided at the center of the top surface of the operating table housing 101. A liquid extraction pipe connection bayonet 103 adapted to one end of the first pipe 5 is installed on the side of the operating table housing 101. A liquid injection channel outlet 105 adapted to one end of the second pipe 6 is provided on the side of the operating table housing 101. The lifting hydraulic mechanism 2 includes a hydraulic pump 201 located on one side of the bottom of the operating table housing 101. The lead-acid battery 8 includes a lead-acid battery housing. Two pole posts 801 are installed at both ends of one side of the top surface of the lead-acid battery housing. A battery liquid injection port 802 is provided at the center of the top surface of the lead-acid battery housing;

[0050] In this embodiment, it should be further noted that the hydraulic pump 201 is a conventional power source of the lifting hydraulic mechanism 2. A sealing rubber ring is provided at the connection between the liquid extraction pipe connection bayonet 103 and the second pipe 6. The pole posts 801 and the battery liquid injection port 802 are both conventional components on the lead-acid battery. The above processes are all conventional technologies, so they are not specifically limited in this embodiment;

[0051] Referring to Figure 6 and Figure 8 - Figure 14 As shown, the cleaning and drying assembly 4 includes a cleaning and drying assembly housing 401. A control panel 405 is installed on the front of the cleaning and drying assembly housing 401. A fault indicator light 4051 is provided on the side of the control panel 405 away from the cleaning and drying assembly housing 401. An airbag air pump 411 is installed on the cleaning and drying assembly housing 401 below the control panel 405 obliquely. A liquid injection pipe mechanism 406 adapted to the second pipe 6 is communicated with one side of the cleaning and drying assembly housing 401. The liquid injection pipe mechanism 406 includes a liquid distribution pipe 4061. One end of the liquid distribution pipe 4061 extends into the inner cavity of the cleaning and drying assembly housing 401. A liquid injection gun 4062 adapted to the battery liquid injection port 802 is installed at the bottom of the liquid distribution pipe 4061 in the inner cavity of the cleaning and drying assembly housing 401. A transmission mechanism 407 is installed on the top of the cleaning and drying assembly housing 401. A drying connection channel 404 is installed on the back of the cleaning and drying assembly housing 401. A dryer 403 is installed at the air inlet of the drying connection channel 404. An airbag 402 is installed at the bottom of the cleaning and drying assembly housing 401. A ventilation port cover assembly 410 adapted to the air outlet of the drying connection channel 404 is installed in the inner cavity of the cleaning and drying assembly housing 401. Contact posts 408 are installed on both sides of the top surface of the inner cavity of the cleaning and drying assembly housing 401;

[0052] Both the second tube 6 and the first tube 5 are bellows rubber structures, and their bearing capacity is greater than the rotational stress brought by the rotary motor 3. The airbag air pump 411 is a conventional air pump used for numerically controlled inflation and deflation of the airbag 402. The top of the transmission mechanism 407 is directly below the connection between the first tube 5 and the cleaning and drying assembly 4. It should be further noted that the gas-liquid flow power brought by the first tube 5 is used to drive each component included in the transmission mechanism 407, specifically as follows:

[0053] When the fan 4070 is affected by the air flow and starts to rotate at an accelerated speed, it drives the cleaning brush 4074 to rotate through the fan rod 4071, the first transmission rod 4075, the second transmission rod 4076, and the third transmission rod 4077, thereby completing the cleaning function of this embodiment;

[0054] It should be further noted in this embodiment that the liquid filling gun 4062 includes a metal hose 40621. A gun head 40622 is integrally formed at the bottom of the metal hose 40621. A liquid guiding channel is opened inside the gun head 40622. The liquid guiding channel is frustum-shaped, and the diameter of the top surface of the liquid guiding channel is half of the diameter of the bottom surface. A metal ball 40623 is placed inside the liquid guiding channel. The diameter of the metal ball 40623 is greater than the diameter of the top surface of the liquid guiding channel and less than the diameter of the bottom surface of the liquid guiding channel. A cross-shaped net 40624 located at the bottom surface of the gun head 40622 is installed at the bottom of the liquid guiding channel. When the metal ball 40623 falls due to gravity and blocks the liquid guiding channel of the gun head 40622 to prevent waste liquid from flowing in, a groove is provided outside the gun head 40622 to form a gap during the liquid inlet and outlet process to ensure the air pressure balance inside and outside the lead-acid battery 8. The cross-shaped net 40624 is cross-shaped and allows liquid to flow out. The above structure is the liquid filling function component of this embodiment;

[0055] Refer to Figure 7 As shown, the liquid filling and discharging mechanism 7 includes a liquid pumping pump 702 and a new liquid pool 704. Both the liquid pumping pump 702 and the new liquid pool 704 are placed on the ground. The side of the liquid pumping pump 702 is connected to a waste liquid pool 703 through a water outlet pipe. A filtering device 701 is installed on the water inlet pipe of the liquid pumping pump 702. A water storage tank is opened at the top of the new liquid pool 704. A liquid inlet pump 706 is installed inside the water storage tank. A liquid inlet pipe 705 is installed on the top of the liquid inlet pump 706. A liquid filling channel inlet 104 adapted to the liquid inlet pipe 705 is opened on the bottom surface of the operating table housing 101. The liquid filling channel inlet 104 and the liquid filling channel outlet 105 are the two ends of the liquid filling channel in the inner cavity of the operating table housing 101. A conventional and adapted filter element can be placed inside the filtering device 701;

[0056] Refer to Figure 15 - Figure 16As shown, the vent cover assembly 410 includes hinges 4101 located inside the cavity of the cleaning and drying assembly housing 401. The number of hinges 4101 is three. A horizontal positioning bar 4104 is installed on one side of the three hinges 4101. A conductive block 4103 is installed at the center of the bottom of the horizontal positioning bar 4104. A switch member 4102 adapted to the conductive block 4103 is installed inside the cavity of the cleaning and drying assembly housing 401;

[0057] It should be further explained in this embodiment that when the switch member 4102 is engaged with the conductive block 4103, an electrical connection is formed, thereby starting the internal resistance tester 10 to detect the internal resistance value of the lead-acid battery 8, which is convenient for subsequently determining whether the lead-acid battery 8 is in a normal state after the operation ends;

[0058] Refer to Figure 17 As shown, the contact post 408 includes a pressure sensor 4081. A contact piece 4082 adapted to the pole 801 is installed at the bottom of the pressure sensor 4081;

[0059] It should be further explained in this embodiment that the pressure sensor 4081 is of the FMTKSG model;

[0060] Refer to Figure 18 - Figure 22 As shown, the transmission mechanism 407 includes a fan rod 4071. The top of the fan rod 4071 is installed with a fan fixing box fixing rod 4073 through a fan fixing box 4072. The outer edge of the fan fixing box fixing rod 4073 is fixedly connected to the top of the cleaning and drying assembly housing 401. Two symmetric first transmission rods 4075 are engaged with the outside of the fan rod 4071 through bevel gears. The other end of the first transmission rod 4075 is engaged with a second transmission rod 4076 through a bevel gear. The other end of the second transmission rod 4076 is engaged with a third transmission rod 4077 through a bevel gear. A cleaning brush 4074 is installed at the other end of the third transmission rod 4077. A fan 4070 is sleeved at the bottom of the fan rod 4071. The first transmission rod 4075 and the second transmission rod 4076 are horizontally perpendicular to each other. The second transmission rod 4076 and the third transmission rod 4077 are vertically perpendicular to each other. Positioning grooves 409 adapted to the tops of the first transmission rod 4075, the second transmission rod 4076, and the third transmission rod 4077 are provided on the inner wall of the cleaning and drying assembly housing 401. A rotation speed sensor 40721 and an electromagnet assembly 40722 are respectively installed at the top of the inner cavity of the fan fixing box 4072. A wire 40723 is installed at the bottom of the inner cavity of the fan fixing box 4072 directly below the electromagnet assembly 40722. The bottom surface of the rotation speed sensor 40721 is directly above the top edge of the top surface of the fan rod 4071;

[0061] It should be further noted in this embodiment that the rotational speed sensor 40721 is of the Losida MK31NO model, the electromagnet assembly 40722 is a conventional electromagnet, and one end of the wire 40723 close to the electromagnet assembly 40722 is provided with a metal block, which is used to be adsorbed by the electromagnet assembly 40722 to form an electrical connection, and cooperate with the central controller 9 and the rotational speed sensor 40721 to complete the control of the dryer 403. The above structure is used for the automatic control of the dryer 403 and the liquid extraction pump 702, so as to realize the numerical control and intelligence of this embodiment;

[0062] Refer to Figure 23 and Figure 24 As shown, the input and output ends of the lifting hydraulic mechanism 2, the rotating motor 3, the pressure sensor 4081, the rotational speed sensor 40721, the electromagnet assembly 40722, the wire 40723, the switch 4102, the conductive block 4103 and the liquid inlet pump 706 are all electrically connected to the central controller 9. The output end of the pressure sensor 4081 is electrically connected to the airbag air pump 411. The output ends of the rotational speed sensor 40721, the electromagnet assembly 40722 and the wire 40723 are electrically connected to the dryer 403. The output end of the rotational speed sensor 40721 is electrically connected to the liquid extraction pump 702. The output ends of the switch 4102 and the conductive block 4103 are electrically connected to the internal resistance tester 10;

[0063] It should be further noted in this embodiment that the central controller 9 is an Intel I3 processor, and the internal resistance tester 10 is of the DLC-RTBT series model of Delixi brand.

[0064] The working principle of the present invention:

[0065] First, place the lead-acid battery 8 in the battery placement groove 102, start the lifting hydraulic mechanism 2 to descend through the central controller 9. As it descends, the liquid filling gun 4062 is inserted into the battery liquid filling port 802, and the electrode post 801 contacts the contact post 408. Start the internal resistance tester 10 to measure the initial internal resistance value of the lead-acid battery 8. At the same time, the pressure sensor 4081 is subjected to pressure and transmits the generated pressure signal to the central controller 9. After receiving the signal, the central controller 9 starts the airbag air pump 411, and the airbag air pump 411 inflates the airbag 402 to completely wrap the lead-acid battery 8. At this time, the central controller 9 controls the lifting hydraulic mechanism 2 to rise to a predetermined position and starts the rotating motor 3 to drive the cleaning and drying assembly 4 to rotate counterclockwise by 180 degrees as Figure 1 shown;

[0066] In addition, the metal ball 40623 falls under the influence of gravity to block the liquid guide channel of the gun head 40622 to prevent the waste liquid from flowing in;

[0067] Then the vent cover assembly 410 is flipped along the hinge 4101 due to the influence of gravity, the switch member 4102 is disconnected from the conductive block 4103, and the internal resistance tester 10 stops working;

[0068] At the same time, the wire 40723 is affected by gravity and contacts the electromagnet assembly 40722, and is adsorbed by the electromagnet assembly 40722. After the line is connected, the central controller 9 starts the dryer 403, and blows hot air to the inside of the cleaning and drying assembly 4 through the drying connection channel 404 to preheat the outside of the lead-acid battery 8. The blown airflow can dry the pole 801 and prevent the subsequent dumped waste liquid from splashing onto the pole 801. The fan 4070 is affected by the airflow and rotates faster, and drives the cleaning brush 4074 to rotate and clean the pole 801 through the fan rod 4071, the first transmission rod 4075, the second transmission rod 4076, and the third transmission rod 4077.

[0069] When the speed sensor 40721 detects that the speed of the fan rod 4071 rises to a predetermined value, the speed signal generated is transmitted to the central controller 9. After receiving the signal, the central controller 9 stops the dryer 403 and starts the liquid pump 702 to start extracting the waste liquid dumped from the lead-acid battery 8 through the first tube 5 and the filter device 701 and discharge it into the waste liquid pool 703. After running once for a predetermined time, it stops and is no longer started. At this time, the speed of the fan rod 4071 starts to decrease. When the speed sensor 40721 detects that its speed drops to a predetermined value, the dryer 403 is started for drying, and the rotating motor 3 is started to drive the cleaning and drying components 4 as shown in FIG. Figure 1 After rotating 180 degrees clockwise, the lifting hydraulic mechanism 2 is controlled to descend to the initial position, and the airbag pump 411 deflates the airbag 402 until the cleaning and drying assembly 4 is separated from the lead-acid battery 8;

[0070] The metal ball 40623 falls to the cross screen 40624 under the influence of gravity, and the liquid guide channel of the gun head 40622 is unobstructed. The central controller 9 starts the liquid inlet pump 706 to pump the new liquid in the new liquid pool 704 into the lead-acid battery 8 through the liquid inlet pipe 705, the second pipe 6, and the liquid filling pipeline mechanism 406;

[0071] The vent cover assembly 410 is flipped along the hinge 4101 under the influence of gravity, the switch 4102 is connected to the conductive block 4103, and the internal resistance tester 10 is started to measure the final internal resistance value of the lead-acid battery 8. If the deviation from the initial internal resistance value exceeds the preset value, the fault indicator light 4051 lights up, and the entire cleaning and drying work is completed. The device is powered off, the electromagnet assembly 40722 loses its magnetism, and the wire 40723 falls downward due to the influence of gravity.

[0072] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A lead-acid battery cleaning and drying device, comprising an operating table, characterized in that: A lifting hydraulic mechanism is mounted on one side of the operating table. The top of the lifting hydraulic mechanism passes through the operating table and is equipped with a rotating motor. The output shaft of the rotating motor is mounted with a cleaning and drying assembly. The top of the cleaning and drying assembly is connected to a first pipe. The other end of the first pipe is connected to a liquid filling and discharging mechanism located directly below the operating table. The side of the cleaning and drying assembly is connected to a second pipe. A lead-acid battery is placed at the center of the top surface of the operating table. The liquid filling and discharging mechanism includes a liquid suction pump; The operating table includes an operating table shell, a battery placement slot adapted to the lead-acid battery is provided at the center of the top surface of the operating table shell, a liquid extraction pipeline connection bayonet adapted to one end of the first tube is installed on the side of the operating table shell, a liquid injection channel outlet adapted to one end of the second tube is provided on the side of the operating table shell, the lifting hydraulic mechanism includes a hydraulic pump located on one side of the bottom of the operating table shell, the lead-acid battery includes a lead-acid battery shell, poles are installed at both ends of one side of the top surface of the lead-acid battery shell, and a battery injection port is provided at the center of the top surface of the lead-acid battery shell; The cleaning and drying component comprises a cleaning and drying component shell, a transmission mechanism is installed on the top of the cleaning and drying component shell, a drying connection channel is installed on the back of the cleaning and drying component shell, a dryer is installed on the air inlet of the drying connection channel, an air bag is installed on the bottom of the cleaning and drying component shell, a vent cover plate assembly adapted to the air outlet of the drying connection channel is installed in the inner cavity of the cleaning and drying component shell, the vent cover plate assembly comprises a hinge located in the inner cavity of the cleaning and drying component shell, the number of hinges is three, a transverse positioning bar is installed on one side of the three hinges, a conductive block is installed at the center of the bottom of the transverse positioning bar, a switch member adapted to the conductive block is installed in the inner cavity of the cleaning and drying component shell, and contact columns are installed on both sides of the top surface of the inner cavity of the cleaning and drying component shell; The transmission mechanism includes a fan rod, a fan fixing box fixing rod is installed on the top of the fan rod through a fan fixing box, the outer edge of the fan fixing box fixing rod is fixedly connected to the top of the washing and drying component shell, the outside of the fan rod is meshed with two symmetrical first transmission rods through a bevel gear, the other end of the first transmission rod is meshed with a second transmission rod through a bevel gear, the other end of the second transmission rod is meshed with a third transmission rod through a bevel gear, and the other end of the third transmission rod is mounted with a cleaning brush; A fan is mounted at the bottom of the fan rod, the first transmission rod and the second transmission rod are in a horizontally vertical state, the second transmission rod and the third transmission rod are in a vertically vertical state, the inner wall of the cleaning and drying component housing is provided with a positioning groove adapted to the top of the first transmission rod, the second transmission rod and the third transmission rod, a speed sensor and an electromagnet assembly are respectively installed at the top of the inner cavity of the fan fixing box, a wire located directly below the electromagnet assembly is installed at the bottom of the inner cavity of the fan fixing box, and the bottom surface of the speed sensor is located directly above the edge of the top surface of the fan rod; The output ends of the speed sensor, the electromagnet assembly and the wire are connected to the dryer, the output end of the speed sensor is connected to the liquid pump, and the output ends of the switch and the conductive block are connected to the internal resistance tester.

2. A lead-acid battery cleaning and drying device according to claim 1, characterized in that: The liquid filling gun includes a metal hose, the bottom of which is integrally formed with a gun head, a liquid conducting channel is opened inside the gun head, the liquid conducting channel is truncated cone-shaped, and the top diameter of the liquid conducting channel is half of the bottom diameter, a metal ball is placed inside the liquid conducting channel, the diameter of the metal ball is larger than the top diameter of the liquid conducting channel, and the diameter of the metal ball is smaller than the bottom diameter of the liquid conducting channel, and a cross screen located on the bottom of the gun head is installed at the bottom of the liquid conducting channel.

3. A lead-acid battery cleaning and drying device according to claim 1, characterized in that: The liquid filling and discharge mechanism includes a new liquid tank. The liquid pump and the new liquid tank are both placed on the ground. The side of the liquid pump is connected to the waste liquid tank through an outlet pipe. The water inlet pipe of the liquid pump is equipped with a filtering device. A water storage tank is provided on the top of the new liquid tank. A liquid inlet pump is installed inside the water storage tank. A liquid inlet pipe is installed on the top of the liquid inlet pump. An injection channel inlet compatible with the liquid inlet pipe is provided on the bottom surface of the operating table shell. The injection channel inlet and the injection channel outlet are the two ends of the injection channel in the inner cavity of the operating table shell.

4. A lead-acid battery cleaning and drying device according to claim 1, characterized in that: The contact column comprises a pressure sensor, and a contact piece matched with the pole is installed at the bottom of the pressure sensor.

5. A lead-acid battery cleaning and drying device according to claim 1, characterized in that: The input and output ends of the lifting hydraulic mechanism, rotating motor, pressure sensor, speed sensor, electromagnet assembly, wire, switch, conductive block and liquid inlet pump are all connected to the central controller by telecommunication, and the output end of the pressure sensor is connected to the airbag air pump by telecommunication.

6. A lead-acid battery cleaning and drying device according to claim 1, characterized in that: A control panel is installed on the front of the cleaning and drying component shell, and a fault indicator light is provided on the side of the control panel away from the cleaning and drying component shell. An air bag air pump is installed on the cleaning and drying component shell and is located obliquely below the control panel. One side of the cleaning and drying component shell is connected to a liquid filling pipeline mechanism that is compatible with the second tube. The liquid filling pipeline mechanism includes a dispensing tube, one end of which extends to the inner cavity of the cleaning and drying component shell, and a liquid filling gun that is located in the inner cavity of the cleaning and drying component shell and is compatible with the battery filling port is installed at the bottom of the dispensing tube.

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