An apparatus for cleaning an electrolytic cell and a method of cleaning the same

Abstract

The present application relates to the technical field of electrolytic cell cleaning, and discloses an electrolytic cell cleaning device and a cleaning method thereof, wherein the electrolytic cell cleaning device comprises a support cross beam, the support cross beam is arranged above an electrolytic cell, a walking trolley is arranged on the support cross beam, a cleaning unit is arranged on the walking trolley through a transverse moving unit, the cleaning unit is used for cleaning the inner wall of the electrolytic cell, the cleaning unit comprises an upper water spraying assembly, a lower water spraying assembly and a driving assembly, the upper water spraying assembly comprises an upper water spraying pipe, the lower water spraying assembly comprises a lower water spraying pipe, the driving assembly is arranged in the upper water spraying assembly and is used for driving the upper water spraying pipe and the lower water spraying pipe to rotate synchronously and driving the lower water spraying assembly to ascend and descend, and an upper scrubbing plate and a lower scrubbing plate are arranged at the bottom end of the upper water spraying assembly and the top end of the lower water spraying assembly in a staggered mode.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrolytic cell cleaning, in particular to an electrolytic cell cleaning device and a cleaning method thereof. BACKGROUND

[0002] In recent years, the battery industry has developed rapidly, and the demand for battery electrolyte is increasing. The electrolysis of electrolyte is usually carried out in an electrolytic cell, which leads to an increase in the demand for electrolytic cells. The detachable electrolytic cell is a recyclable container. In order to achieve the purpose of recycling the electrolytic cell and ensuring the quality of the electrolyte, the electrolytic cell must be cleaned to reduce the impurity content in the barrel and prevent the residual electrolyte in the previous batch from affecting the quality of the next batch.

[0003] In the prior art, when cleaning the electrolytic cell, the electrolytic cell is placed on the conveying line and cleaned by a rotating brush handle. Because the rotating handle brush has a specific circular cleaning range, when cleaning the electrolytic cell, the high-speed rotating brush handle will splash the cleaning liquid in the electrolytic cell. If not handled properly, the organic solvent can easily be thrown out of the electrolytic cell. SUMMARY

[0004] To achieve the above purpose, the present application discloses an electrolytic cell cleaning device, which comprises a support beam, the support beam is arranged above the electrolytic cell, a walking trolley is arranged on the support beam, a cleaning unit is installed on the walking trolley through a horizontal moving unit, the cleaning unit is used to clean the inner wall of the electrolytic cell, the cleaning unit comprises an upper water spraying assembly, a lower water spraying assembly and a driving assembly, the upper water spraying assembly comprises an upper liquid spraying pipe, the lower water spraying assembly comprises a lower liquid spraying pipe, the driving assembly is installed in the upper water spraying assembly and is used to drive the upper liquid spraying pipe and the lower liquid spraying pipe to rotate synchronously and drive the lower water spraying assembly to ascend and descend, and the bottom end of the upper water spraying assembly and the top end of the lower water spraying assembly are staggered and installed with an upper brush cleaning plate and a lower brush cleaning plate.

[0005] Preferably, the upper water spraying assembly comprises:

[0006] an upper water spraying seat, the top end of the upper water spraying seat is installed on the walking trolley through a horizontal moving unit, four upper liquid spraying pipes are circumferentially distributed at the side end of the upper water spraying seat, eight upper brush cleaning plates are circumferentially installed at the bottom end of the upper water spraying seat, and a lower brush cleaning plate is located between adjacent upper brush cleaning plates to form a cylindrical structure with the upper brush cleaning plates;

[0007] a liquid storage chamber, the liquid storage chamber is located in the upper water spraying seat, and the liquid storage chamber stores cleaning liquid for the upper liquid spraying pipe and the lower liquid spraying pipe;

[0008] a cleaning liquid tank, the cleaning liquid tank is installed on the surface of the upper water spraying seat, and the cleaning liquid tank is connected with the liquid storage chamber through a pump hose.

[0009] Preferably, the lower water spraying assembly comprises:

[0010] a lower water spraying base, eight lower brushing plates being circumferentially arranged on the top end of the lower water spraying base, and four lower liquid pipes being circumferentially arranged on the side end of the lower water spraying base;

[0011] a lower action chamber, four lower liquid pipes being circumferentially arranged on the side end of the lower water spraying base;

[0012] a telescopic vertical pipe, the bottom end of the telescopic vertical pipe being rotatably arranged in the lower water spraying base, the lower liquid pipes being connected with the bottom end of the telescopic vertical pipe, and the top end of the telescopic vertical pipe being connected with the driving assembly;

[0013] a rotating joint one, the rotating joint one being rotatably arranged on the top end of the telescopic vertical pipe and being communicated with the liquid storage chamber;

[0014] a telescopic hose, the telescopic hose being arranged in the telescopic vertical pipe and being communicated between the rotating joint one and the lower liquid pipes.

[0015] Preferably, the driving assembly comprises:

[0016] an upper action chamber, the upper action chamber being arranged in the upper water spraying base and being arranged below the liquid storage chamber, the top end of the telescopic vertical pipe being rotatably arranged in the top part of the upper action chamber, and a reset coil spring one being arranged in the bottom part of the upper action chamber and being connected with the telescopic vertical pipe;

[0017] an outer rotating pipe, the outer rotating pipe being rotatably arranged in the upper action chamber, the upper liquid pipes being connected with the bottom end of the outer rotating pipe, and a reset coil spring two being arranged in the bottom part of the upper action chamber and being connected with the outer rotating pipe;

[0018] a rotating joint two, the rotating joint two being rotatably arranged on the top end of the outer rotating pipe and being communicated with the liquid storage chamber;

[0019] a connecting hose, the connecting hose being arranged in the outer rotating pipe and being communicated between the rotating joint two and the upper liquid pipes.

[0020] Preferably, the driving assembly further comprises:

[0021] four inner gear rings, the four inner gear rings being circularly arranged in the upper action chamber and being one-to-one connected with the top end of each telescopic vertical pipe;

[0022] four outer gear rings, the four outer gear rings being circularly arranged in the upper action chamber and being one-to-one connected with the top end of each outer rotating pipe;

[0023] a center gear ring rotatably connected to the inner top of the upper action chamber, the inner gear ring meshing with the inner gear groove of the center gear ring, and the outer gear ring meshing with the outer gear groove of the center gear ring;

[0024] an incomplete gear ring meshing with the inner gear groove of the center gear ring;

[0025] a driving motor mounted to the inner bottom of the upper action chamber, and the incomplete gear ring being connected to the output end of the driving motor.

[0026] Preferably, the driving assembly further comprises:

[0027] a lifting screw sleeve fixedly mounted at the top end of the lower water spraying seat and extending into the upper action chamber from the bottom end of the upper water spraying seat;

[0028] a rotating screw rod extending into the upper action chamber from the bottom end of the upper water spraying seat, and the lifting screw sleeve being sleeved on the rotating screw rod;

[0029] a center gear located in the upper action chamber and mounted on the rotating screw rod;

[0030] a limiting sleeve fixedly mounted at the bottom end of the upper water spraying seat and sleeved on the lifting screw sleeve.

[0031] Preferably, the cross section of the lifting screw sleeve is square.

[0032] Preferably, four lower horizontal moving grooves communicating with the lower action chamber are formed in the side end of the lower water spraying seat, and the lower water spraying pipes extend into the lower action chamber from the upper horizontal moving grooves.

[0033] Preferably, four upper horizontal moving grooves communicating with the upper action chamber are formed in the side end of the upper water spraying seat, and the upper water spraying pipes extend into the upper action chamber from the upper horizontal moving grooves.

[0034] The application further discloses a cleaning method of an electrolytic cell. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0036] Figure 1 The figure is a structural schematic diagram of the present application.

[0037] Figure 2 Sectional view of the cleaning unit of the present application Figure One ;

[0038] Figure 3 Sectional view of the cleaning unit of the present application Figure 2 Enlarged view of the middle label A

[0039] Figure 4 Sectional view of the cleaning unit of the present application Figure Two When the lower water spraying assembly is in the sinking state

[0040] Figure 5 Schematic diagram of the inner gear ring, outer gear ring and center gear ring transmission of the present application

[0041] In the figure: 10. Support beam; 11. Electrolytic cell; 12. Walking trolley; 13. Cleaning unit; 14. Transverse moving unit; 15. Upper liquid spraying pipe; 16. Lower liquid spraying pipe; 17. Upper brushing plate; 18. Lower brushing plate; 19. Upper water spraying seat; 20. Connecting hose; 21. Liquid storage chamber; 22. Lower water spraying seat; 23. Lower action chamber; 24. Telescopic vertical pipe; 25. Rotating joint I; 26. Telescopic hose; 27. Upper action chamber; 28. Outer rotating pipe; 29. Rotating joint II; 31. Inner gear ring; 32. Outer gear ring; 33. Center gear ring; 34. Incomplete gear; 35. Driving motor; 36. Lifting screw sleeve; 37. Rotating screw; 38. Center gear; 39. Limiting sleeve. Embodiment

[0042] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application. Embodiment

[0043] The present application will be further described below in combination with the drawings.

[0044] As Figures 1 to 5As shown, the electrolytic cell cleaning device provided by the embodiment comprises a support beam 10, which is arranged above an electrolytic cell 11, a walking trolley 12 walking on the support beam 10, a cleaning unit 13 installed on the walking trolley 12 through a horizontal moving unit 14, the cleaning unit 13 is used to complete the cleaning of the inner wall of the electrolytic cell 11, the cleaning unit 13 comprises an upper water spraying assembly, a lower water spraying assembly and a driving assembly, the upper water spraying assembly comprises an upper water spraying pipe 15, the lower water spraying assembly comprises a lower water spraying pipe 16, the driving assembly is installed in the upper water spraying assembly and is used to drive the upper water spraying pipe 15 and the lower water spraying pipe 16 to rotate synchronously and drive the lower water spraying assembly to move up and down, and the upper brush cleaning plate 17 and the lower brush cleaning plate 18 are installed at the bottom end of the upper water spraying assembly and the top end of the lower water spraying assembly, respectively.

[0045] The working principle and beneficial effects of the above technical solution are as follows:

[0046] The electrolytic cell cleaning device provided by the embodiment comprises a support beam 10, which is arranged above an electrolytic cell 11, a walking trolley 12 walking on the support beam 10, a cleaning unit 13 installed on the walking trolley 12 through a horizontal moving unit 14, the cleaning unit 13 is used to complete the cleaning of the inner wall of the electrolytic cell 11, the cleaning unit 13 comprises an upper water spraying assembly, a lower water spraying assembly and a driving assembly, the upper water spraying assembly comprises an upper water spraying pipe 15, the lower water spraying assembly comprises a lower water spraying pipe 16, the driving assembly is installed in the upper water spraying assembly and is used to drive the upper water spraying pipe 15 and the lower water spraying pipe 16 to rotate synchronously and drive the lower water spraying assembly to move up and down, and the upper brush cleaning plate 17 and the lower brush cleaning plate 18 are installed at the bottom end of the upper water spraying assembly and the top end of the lower water spraying assembly, respectively.

[0047] In one embodiment, the upper water spraying assembly comprises:

[0048] The upper water spraying seat 19 is installed on the walking trolley 12 through the horizontal moving unit 14 at the top end, the four upper water spraying pipes 15 are distributed at the side end of the upper water spraying seat 19 in a circumferential direction, the eight upper brush cleaning plates 17 are installed at the bottom end of the upper water spraying seat 19 in a circumferential direction at intervals, and the lower brush cleaning plate 18 is located between the adjacent upper brush cleaning plates 17 to form a cylindrical structure with the upper brush cleaning plates 17.

[0049] A liquid storage chamber 21 is located in the upper water spraying seat 19, and the cleaning liquid for supplying the upper liquid spraying pipes 15 and the lower liquid spraying pipes 16 is stored in the liquid storage chamber 21;

[0050] A cleaning liquid tank is installed on the surface of the upper water spraying seat 19, and the cleaning liquid tank is connected with the liquid storage chamber 21 through a pump hose.

[0051] The working principle and beneficial effects of the above technical solution are as follows:

[0052] The pump hose sends the cleaning liquid in the cleaning liquid tank into the liquid storage chamber 21, and the cleaning liquid is sprayed out from the four upper liquid spraying pipes 15 at the side ends of the upper water spraying seat 19. Eight upper brushing plates 17 are installed at the bottom end of the upper water spraying seat 19 in a circumferential interval, and the horizontal moving unit 14 drives the upper brushing plates 17 to abut against the inner wall of the electrolytic tank 11 to complete the brushing of the inner wall of the electrolytic tank 11 near the top.

[0053] In one embodiment, the lower water spraying assembly comprises:

[0054] A lower water spraying seat 22 is located below the upper water spraying seat 19, and eight lower brushing plates 18 are installed at the top end of the lower water spraying seat 22 in a circumferential interval, and four lower liquid spraying pipes 16 are distributed at the side ends of the lower water spraying seat 22 in a circumferential interval.

[0055] A lower action chamber 23 is located in the lower water spraying seat 22, and four lower liquid spraying pipes 16 are distributed at the side ends of the lower water spraying seat 22 in a circumferential interval.

[0056] A telescopic vertical pipe 24 is rotatably installed at the bottom end of the lower water spraying seat 22, the lower liquid spraying pipes 16 are connected with the bottom end of the telescopic vertical pipe 24, and the top end of the telescopic vertical pipe 24 is connected with a driving assembly.

[0057] A rotary joint I 25 is rotatably installed at the top end of the telescopic vertical pipe 24 and is communicated with the liquid storage chamber 21.

[0058] A telescopic hose 26 is located in the telescopic vertical pipe 24 and is communicated between the rotary joint I 25 and the lower liquid spraying pipes 16.

[0059] The working principle and beneficial effects of the above technical solution are as follows:

[0060] The lower water spraying base 22 is below the upper water spraying base 19. When the horizontal moving unit 14 drives the upper brushing plate 17 to abut against the inner wall of the electrolytic tank 11 near the top, the lower brushing plate 18 installed at the top of the lower water spraying base 22 abuts against the inner wall of the electrolytic tank 11 near the bottom. The driving assembly drives the lower water spraying base 22 to make alternating lifting movement, thereby driving the lower brushing plate 18 to make longitudinal brushing movement. The telescopic stand pipe 24 makes telescopic movement with the lifting of the lower water spraying base 22. The cleaning liquid in the liquid storage chamber 21 is sent into the telescopic hose 26 in the telescopic stand pipe 24 through the rotating joint one 25, and is sprayed out through the lower liquid spraying pipe 16 connected with the telescopic hose 26.

[0061] In one embodiment, the driving assembly comprises:

[0062] The upper action chamber 27 is located in the upper water spraying base 19 and below the liquid storage chamber 21. The top end of the telescopic stand pipe 24 is rotatably connected to the top of the upper action chamber 27. The bottom of the upper action chamber 27 is provided with a reset coil spring one connected with the telescopic stand pipe 24.

[0063] The outer rotating pipe 28 is rotatably installed in the upper action chamber 27. The upper liquid spraying pipe 15 is connected with the bottom end of the outer rotating pipe 28. The bottom of the upper action chamber 27 is provided with a reset coil spring two connected with the outer rotating pipe 28.

[0064] The rotating joint two 29 is rotatably installed at the top end of the outer rotating pipe 28 and is in communication with the liquid storage chamber 21.

[0065] The connecting hose 20 is located in the outer rotating pipe 28 and is in communication between the rotating joint two 29 and the upper liquid spraying pipe 15.

[0066] The working principle and effects of the above technical solution are as follows:

[0067] After the horizontal moving unit 14 drives the upper brushing plate 17 to abut against the inner wall of the electrolytic tank 11 near the top, the cleaning liquid in the liquid storage chamber 21 is sent into the connecting hose 20 in the outer rotating pipe 28 through the rotating joint two 29, and is sprayed out through the upper liquid spraying pipe 15 connected with the connecting hose 20.

[0068] In one embodiment, the driving assembly further comprises:

[0069] The inner gear ring 31 is circularly arrayed in the upper action chamber 27 and is one-to-one corresponding to the top end of each telescopic stand pipe 24.

[0070] The outer gear ring 32 is circularly arrayed in the upper action chamber 27 and is one-to-one corresponding to the top end of each outer rotating pipe 28.

[0071] a center gear 33 rotatably connected to the top of the upper action chamber 27, the inner gear 31 engaging with the inner tooth groove of the center gear 33, and the outer gear 32 engaging with the outer tooth groove of the center gear 33;

[0072] an incomplete gear 34 engaging with the inner tooth groove of the center gear 33;

[0073] a driving motor 35 installed at the bottom of the upper action chamber 27, the incomplete gear 34 connected to the output end of the driving motor 35.

[0074] The working principle and beneficial effects of the above technical solution are:

[0075] The incomplete gear 34 installed at the output end of the driving motor 35 rotates, thereby driving the center gear 33 alternately engaged with the incomplete gear 34 to rotate at the top of the upper action chamber 27. The center gear 33 drives the inner gear 31 and the outer gear 32 to rotate synchronously through the cooperation of the inner tooth groove and the outer tooth groove, thereby driving the telescopic vertical pipe 24 connected with the inner gear 31 and the outer rotating pipe 28 connected with the outer gear 32 to make periodic rotation in the upper action chamber 27, thereby realizing the rotation of the upper liquid spraying pipe 15 installed on the outer rotating pipe 28 at the side end of the upper water spraying seat 19, and the rotation of the lower liquid spraying pipe 16 installed on the telescopic vertical pipe 24 at the side end of the lower water spraying seat 22. When the incomplete gear 34 is disengaged from the center gear 33, the upper liquid spraying pipe 15 and the lower liquid spraying pipe 16 are reset under the resetting action of the reset coil spring one and the reset coil spring two.

[0076] In one embodiment, the driving assembly further comprises:

[0077] a lifting screw sleeve 36 fixedly installed at the top end of the lower water spraying seat 22, the top end of the lifting screw sleeve 36 extending into the upper action chamber 27 from the bottom end of the upper water spraying seat 19;

[0078] a rotating screw rod 37, the top end of the rotating screw rod 37 extending into the upper action chamber 27 from the bottom end of the upper water spraying seat 19, the lifting screw sleeve 36 being sleeved on the rotating screw rod 37;

[0079] a center gear 38 located in the upper action chamber 27 and installed on the rotating screw rod 37;

[0080] a limiting sleeve 39 fixedly installed at the bottom end of the upper water spraying seat 19, the limiting sleeve 39 being sleeved on the lifting screw sleeve 36.

[0081] The working principle and beneficial effects of the above technical solution are:

[0082] When the incomplete gear 34 meshes with the center gear 38, the rotating screw rod 37 connected with the center gear 38 is driven to rotate, the lifting screw sleeve 36 sleeved on the rotating screw rod 37 is driven to make a subsidence movement in the limiting sleeve 39, thereby driving the lower water spraying seat 22 connected with the lifting screw sleeve 36 to make a subsidence movement, and the lower brushing plate 18 installed at the top end of the lower water spraying seat 22 is driven to make a subsidence movement, thereby completing the brushing of the position close to the bottom of the inner wall of the electrolytic cell 11. When the lower water spraying seat 22 subsides to the lowest position, the driving motor 35 is reversely rotated, thereby driving the incomplete gear 34 installed at the output end of the driving motor 35 to reversely rotate, the center gear 38 is reversely rotated, thereby driving the rotating screw rod 37 connected with the center gear 38 to reversely rotate, the lifting screw sleeve 36 sleeved on the rotating screw rod 37 is driven to make an ascending movement in the limiting sleeve 39, thereby driving the lower water spraying seat 22 connected with the lifting screw sleeve 36 to make an ascending movement, and the lower brushing plate 18 installed at the top end of the lower water spraying seat 22 is driven to make an ascending movement, thereby completing the brushing of the position close to the bottom of the inner wall of the electrolytic cell 11. It should be noted that when the driving motor 35 is forwardly rotated or reversely rotated, the upper water spraying pipe 15 and the lower water spraying pipe 16 are synchronously rotated to the left or to the right, thereby improving the spraying area of the cleaning liquid on the inner wall of the electrolytic cell 11.

[0083] In one embodiment, the lifting screw sleeve 36 is square in cross section.

[0084] The working principle of the above technical solution is as follows:

[0085] The lifting screw sleeve 36 is square in cross section, and the limiting sleeve 39 sleeved on the lifting screw sleeve 36 is also square in cross section, thereby limiting the rotation of the lifting screw sleeve 36.

[0086] In one embodiment, the lower water spraying seat 22 is circumferentially provided with four lower horizontal moving grooves communicated with the lower action chamber 23 at the side end, and the lower water spraying pipe 16 extends into the lower action chamber 23 from the lower horizontal moving groove.

[0087] The beneficial effects of the above technical solution are as follows:

[0088] The arrangement of the lower horizontal moving groove facilitates the left and right rotation of the lower water spraying pipe 16.

[0089] In one embodiment, the upper water spraying seat 19 is circumferentially provided with four upper horizontal moving grooves communicated with the upper action chamber 27 at the side end, and the upper water spraying pipe 15 extends into the upper action chamber 27 from the upper horizontal moving groove.

[0090] The beneficial effects of the above technical solution are as follows:

[0091] The arrangement of the upper horizontal moving groove facilitates the left and right rotation of the upper water spraying pipe 15.

[0092] The embodiment further discloses a cleaning method of the electrolytic tank.

[0093] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different changes or modifications can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The changes or modifications derived from the above are still within the protection scope of the present application.

Claims

1. An apparatus for cleaning an electrolytic cell, characterized by, The utility model provides a kind of electrolytic cell cleaning device, including support crossbeam (10), support crossbeam (10) is erected above electrolytic cell (11), support crossbeam (10) has walking trolley (12) walking, cleaning unit (13) is installed on the walking trolley (12) by transverse unit (14), cleaning unit (13) is used to complete the cleaning of electrolytic cell (11) inner wall, cleaning unit (13) includes upper water spraying component, lower water spraying component and drive assembly, upper water spraying component includes upper spray pipe (15), lower water spraying component includes lower spray pipe (16), drive assembly is installed in upper water spraying component, and is used to drive upper spray pipe (15) and lower spray pipe (16) synchronous rotation and the lifting of lower water spraying component, upper water spraying component bottom and lower water spraying component top are staggered and installed with upper brush washing plate (17) and lower brush washing plate (18); Wherein, The upper water spraying component includes: upper water spraying seat (19), upper water spraying seat (19) top is installed on walking trolley (12) by transverse unit (14), four upper spray pipes (15) are circumferentially distributed on the side end of upper water spraying seat (19), eight upper brush washing plates (17) are circumferentially installed on the bottom of upper water spraying seat (19) with interval, lower brush washing plate (18) is located between adjacent upper brush washing plate (17), to form a cylindrical structure with upper brush washing plate (17), liquid storage chamber (21) is located in upper water spraying seat (19), liquid storage chamber (21) stores cleaning fluid for upper spray pipe (15) and lower spray pipe (16), cleaning fluid tank is installed on the surface of upper water spraying seat (19), and the cleaning fluid tank is connected with the liquid storage chamber (21) by pump hose; The lower water spraying component includes: lower water spraying seat (22) below upper water spraying seat (19), eight lower brush washing plates (18) are circumferentially installed on the top of lower water spraying seat (22) with interval, four lower spray pipes (16) are circumferentially distributed on the side end of lower water spraying seat (22), lower action chamber (23) is located in lower water spraying seat (22), four lower spray pipes (16) are circumferentially distributed on the side end of lower water spraying seat (22), telescopic vertical pipe (24) bottom is rotatably installed in lower water spraying seat (22), lower spray pipe (16) is connected with telescopic vertical pipe (24) bottom, telescopic vertical pipe (24) top is connected with drive assembly, rotating joint one (25) is rotatably installed on the top of telescopic vertical pipe (24), and is communicated with liquid storage chamber (21), telescopic hose (26) is located in telescopic vertical pipe (24), and telescopic hose (26) is communicated between rotating joint one (25) and lower spray pipe (16). The driving assembly comprises: an upper action chamber (27) located in the upper water spraying base (19) and below the liquid storage chamber (21), a top end of the telescopic vertical pipe (24) being rotatably connected to a top portion in the upper action chamber (27), a reset coil spring I connected with the telescopic vertical pipe (24) being installed at a bottom portion in the upper action chamber (27), an outer rotating pipe (28) being rotatably installed in the upper action chamber (27), the upper liquid spraying pipe (15) being connected with a bottom end of the outer rotating pipe (28), a reset coil spring II connected with the outer rotating pipe (28) being installed at the bottom portion in the upper action chamber (27), a rotating joint II (29) being rotatably installed at a top end of the outer rotating pipe (28) and being communicated with the liquid storage chamber (21), a connecting hose (20) being located in the outer rotating pipe (28) and being communicated between the rotating joint II (29) and the upper liquid spraying pipe (15); The driving assembly further comprises: four inner gear rings (31) circularly arranged in the upper action chamber (27) and one by one corresponding to the top ends of the telescopic vertical pipes (24), four outer gear rings (32) circularly arranged in the upper action chamber (27) and one by one corresponding to the top ends of the outer rotating pipes (28), a center gear ring (33) rotatably connected to a top portion in the upper action chamber (27), the inner gear ring (31) being engaged with an inner tooth groove of the center gear ring (33), the outer gear ring (32) being engaged with an outer tooth groove of the center gear ring (33), an incomplete gear (34) being engaged with the inner tooth groove of the center gear ring (33), and a driving motor (35) being installed at a bottom portion in the upper action chamber (27) and connected with an output end of the incomplete gear (34). The driving assembly further comprises: a lifting screw sleeve (36) fixedly installed at a top end of the lower water spraying base (22) and having a top end extending into the upper action chamber (27) from a bottom end of the upper water spraying base (19), a rotating screw rod (37) having a top end extending into the upper action chamber (27) from the bottom end of the upper water spraying base (19), the lifting screw sleeve (36) being sleeved on the rotating screw rod (37), a center gear (38) located in the upper action chamber (27) and installed on the rotating screw rod (37), and a limiting sleeve (39) fixedly installed at the bottom end of the upper water spraying base (19) and sleeved on the lifting screw sleeve (36).

2. An apparatus for cleaning an electrolytic cell as defined in claim 1, characterized in that The lifting screw sleeve (36) is square in cross section.

3. An apparatus for cleaning an electrolytic cell as defined in claim 1, wherein Four lower horizontal moving grooves communicating with the lower action chamber (23) are circumferentially formed at side ends of the lower water spraying base (22), and the lower liquid spraying pipe (16) extends into the lower action chamber (23) from the upper horizontal moving groove.

4. An apparatus for cleaning an electrolytic cell as defined in claim 1, wherein Four upper horizontal moving grooves communicating with the upper action chamber (27) are circumferentially formed at side ends of the upper water spraying base (19), and the upper liquid spraying pipe (15) extends into the upper action chamber (27) from the upper horizontal moving groove.

5. A method of cleaning an electrolytic cell, characterized by, The equipment is cleaned by the electrolytic cell according to any one of claims 1-4.

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