A device for cleaning floating dross from a galvanizing bath

Abstract

The application discloses a galvanizing tank floating slag cleaning device and belongs to the field of waste slag treatment. The device comprises a reaction tank, a mounting seat capable of moving out of the reaction tank is arranged on the reaction tank in a sliding mode, a first cleaning net and a second cleaning net for cleaning floating slag of the reaction tank are arranged on the mounting seat, a first cleaning rod for cleaning the first cleaning net is arranged on the mounting seat in a sliding mode, a second cleaning rod for cleaning the second cleaning net is arranged on the mounting seat in a sliding mode, a first driving assembly for driving the mounting seat to move is arranged on the reaction tank, a first control assembly for controlling the angle of the mounting seat is arranged on the reaction tank, and a second control assembly for controlling the movement of the second cleaning net is arranged on the reaction tank. The application has the effects of improving the galvanizing tank floating slag cleaning efficiency and protecting the health of workers.

Description

Technical Field

[0001] This application relates to the field of waste residue treatment, and in particular to a device for cleaning scum from galvanizing tanks. Background Technology

[0002] With the continuous development of industrial technology, galvanizing has become a convenient surface treatment method. Galvanizing is a surface treatment technology that makes the surface of metal or alloy materials smoother and more aesthetically pleasing, and also provides rust prevention. During the galvanizing process, a certain amount of dross is generated. If this dross remains in the galvanizing bath for a long time, it will directly affect the quality of the galvanizing. After surface treatment, the dross inside the galvanizing bath needs to be treated. Currently, the dross on the surface of the galvanizing bath is generally cleaned manually. A large ladle is used to gather the dross together before it is scooped out of the galvanizing bath. Manual gathering and scooping are inefficient and prone to incomplete removal. Furthermore, the high ambient temperature around the galvanizing bath poses a health risk to workers who work near it for extended periods. Summary of the Invention

[0003] In order to improve the efficiency of cleaning scum from galvanizing tanks and protect the health of workers, this application provides a scum cleaning device for galvanizing tanks.

[0004] The galvanizing tank scum removal device provided in this application adopts the following technical solution: A scum removal device for galvanizing tanks includes a reaction tank. A mounting base slidably disposed on the reaction tank and movable out of the reaction tank is provided. A first cleaning net and a second cleaning net for cleaning the scum in the reaction tank are disposed on the mounting base. A first cleaning rod for cleaning the first cleaning net and a second cleaning rod for cleaning the second cleaning net are slidably disposed on the mounting base. A first driving assembly for moving the mounting base is disposed on the reaction tank. A first control assembly for controlling the angle of the mounting base is disposed on the reaction tank. A second control assembly for controlling the movement of the second cleaning net is disposed on the reaction tank. A second driving assembly for moving the first and second cleaning rods is disposed on the reaction tank.

[0005] By adopting the above technical solution, when it is necessary to clean the scum in the reaction tank, the first drive component drives the mounting base to move towards the reaction tank. After the first and second cleaning nets enter the reaction tank, since there is still a certain distance between the liquid surface in the reaction tank and the first or second cleaning net, the mounting base continues to move. The first control component controls the mounting base to rotate so that the mounting base is in a vertical state. At this time, the first cleaning net can contact the liquid surface and clean the scum in the reaction tank. When the first cleaning net moves to the tail of the reaction tank, the second control component causes the second cleaning net to move. At this time, the second cleaning net can contact the liquid surface after the mounting base rotates. Since the first cleaning net cannot clean the scum on the surface of the reaction tank during the rotation of the mounting base as it enters the reaction tank, the first drive component drives the mounting base to move back to the initial position. At this time, the first control component controls the mounting base to move to a horizontal state. The first cleaning net is away from the liquid surface. As the second cleaning net moves under the action of the second control component, it contacts the liquid surface when the mounting base is horizontal. The mounting base continues to move, and the second cleaning net cleans the scum on the liquid surface. After moving to the end of the reaction tank, the second cleaning net abuts against the inner wall of the reaction tank. Then, the second control component controls the second cleaning net to return to its initial position, thus cleaning the blind spot of the first cleaning net. After the mounting base moves outside the reaction tank, the second drive component drives the first and second cleaning rods to clean the scum on the first and second cleaning nets, facilitating the next operation. By setting up the first and second cleaning nets, the scum in the reaction tank can be thoroughly cleaned. With the cooperation of various components, the mounting base moves outside the reaction tank, and the collected scum can be cleaned by the first and second cleaning rods, improving cleaning efficiency and avoiding direct manual contact.

[0006] Preferably, the first drive assembly includes a first control screw and a first motor. The first control screw is rotatably mounted on the reaction tank, and the first motor is disposed on the reaction tank. The output end of the first motor is fixedly connected to the first control screw. A first sliding seat is slidably disposed on the reaction tank. The first control screw passes through the first sliding seat and is threadedly engaged with the sliding seat. A control shaft passes through the first sliding seat and is rotatably connected to the first sliding seat. The first sliding seat passes through the mounting base, and the mounting base is fixedly connected to the first sliding seat.

[0007] By adopting the above technical solution, when it is necessary to clean the reaction tank, the first motor is started, the first motor drives the first control screw to rotate, the rotation of the first control screw causes the first sliding seat to move, the movement of the first sliding seat causes the control shaft to move, the movement of the control shaft causes the mounting seat to move, and the mounting seat thus moves to the top of the reaction tank.

[0008] Preferably, the first control component includes a rack and a first control gear. The first control gear is fixedly sleeved on the end of the control shaft near the first sliding seat. The rack is fixedly connected to the side wall of the reaction tank near the first sliding seat. The rack can mesh with the first control gear. A third control component for limiting the rotation of the control shaft is provided on the reaction tank.

[0009] By adopting the above technical solution, when the mounting base is located outside the reaction tank, the third control component always restricts the rotation of the control shaft, so that the mounting base remains in a horizontal state. When the mounting base moves to the top of the reaction tank, the third control component releases the restriction on the control shaft, the first control gear contacts the rack, the first sliding seat continues to move, the first control gear rotates under the action of the rack, the rotation of the first control gear causes the control shaft to rotate, and the rotation of the control shaft causes the angle of the mounting base to change.

[0010] Preferably, the third control component includes a first limiting rod, a second sliding seat is sleeved on the end of the control shaft away from the first sliding seat, the control shaft is rotatably connected to the second sliding seat, the second sliding seat is slidably connected to the reaction tank, the first limiting rod is slidably inserted through the second sliding seat, a first slot and a second slot are provided on the end of the control shaft near the second sliding seat for inserting and engaging with the first limiting rod, and a fourth control component for controlling the movement of the first limiting rod is provided on the second sliding seat.

[0011] By adopting the above technical solution, when the mounting base moves towards the top of the reaction tank, the fourth control component controls the first limiting rod to move, so that the first limiting rod remains inserted into the first slot. At this time, the first limiting rod cannot rotate and the mounting base remains horizontal. When the first control gear contacts the rack, the fourth control component controls the first limiting rod to move away from the first slot or the second slot. After the mounting base rotates smoothly to the vertical position, the fourth control component controls the first limiting rod to move again, so that the first limiting rod is inserted into the second slot. At this time, the mounting base remains vertical.

[0012] Preferably, the fourth control component includes a control rod and a control block. The control rod is slidably mounted on the second sliding seat. One end of the control rod is fixedly connected to the first limiting rod, and the other end of the control rod is fixedly connected to the control block. A first return spring is fixedly connected to the second sliding seat. The end of the first return spring away from the second sliding seat is fixedly connected to the control rod. The control block can abut against the reaction tank. The reaction tank has a first sliding groove and a second sliding groove for sliding cooperation of the control block. The control block is provided with an inclined surface. The first sliding groove and the second sliding groove are both provided with inclined surfaces on the sidewalls near the control block.

[0013] By adopting the above technical solution, when the mounting base is not moving towards the reaction tank, the control block can be inserted into the second slide groove. Under the action of the first control spring, the control rod moves, causing the first limiting rod to move. At this time, the first limiting rod is inserted into the first slot, restricting the rotation of the control shaft while keeping the mounting base in a horizontal state. When the first control gear contacts the rack, the mounting base moves to the top of the reaction tank. At the same time, the control block contacts the inclined surface on the second slide groove and moves out of the second slide groove. Since the control block moves out of the second slide groove, the control rod and the first limiting rod move simultaneously. At this time, the control shaft loses the limiting effect of the first limiting rod and can rotate smoothly under the action of the rack and the first control gear. When the control shaft completes its rotation to the vertical state of the mounting base, the control block moves to the top of the first slide groove. Under the action of the first return spring, the control block is inserted into the first slide groove. The control rod and the first limiting rod move with the control block. At this time, the first limiting rod is inserted into the second slot, keeping the mounting base in a vertical state.

[0014] Preferably, the second control component includes a third sliding seat and a second limiting rod. The third sliding seat is mounted on the mounting base. The second cleaning net is fixedly connected to the third sliding seat. The mounting base has a third sliding groove for sliding cooperation with the third sliding seat. A second return spring is fixedly connected to the side wall of the third sliding seat located in the third sliding groove. The end of the second return spring away from the third sliding seat is fixedly connected to the inner side wall of the third sliding groove. The second limiting rod is slidably disposed on the mounting base. A first locking block is fixedly connected to the end of the second limiting rod near the third sliding seat. The third sliding seat has a slidable mechanism for cooperating with the second sliding seat. A first and second locking block are engaged with a second locking block. Both the first and second locking blocks have inclined surfaces. A fourth sliding groove is provided in the third sliding seat for sliding cooperation with the second locking block. A third return spring is fixedly connected to the second locking block. The end of the third return spring away from the second locking block is fixedly connected to the inner wall of the fourth sliding groove. A fifth sliding groove is provided on the mounting base for sliding cooperation with the second limiting rod. A fourth return spring is fixedly connected to the second limiting rod. The end of the fourth return spring away from the second limiting rod is fixedly connected to the inner wall of the fifth sliding groove. A fifth control component is provided on the mounting base for controlling the movement of the third sliding seat.

[0015] By adopting the above technical solution, after the mounting base initially moves vertically to the tail of the reaction tank, the fifth control component controls the third sliding seat to move outside the third slide groove. At this time, the first locking block on the second limiting rod engages with the second locking block, so that the third sliding seat is always in an extended state. When the mounting base moves to its initial position, the second cleaning net gathers the cleaning blind spots of the first cleaning net. After the mounting base moves to the rack position, the first control gear contacts the rack again. At this time, the control block moves outside the first slide groove, the first limiting rod moves out of the second slot, and then the rack can drive the first control gear and the control shaft to rotate. The movement causes the mounting base to move to a vertical position. Then, the control block is inserted back into the second slide groove, and the first limiting rod is inserted into the first slot, keeping the mounting base horizontal. At this time, the second cleaning screen is in contact with the liquid surface. The mounting base moves while maintaining a horizontal position, and the second cleaning screen continues to collect and clean the blind spots of the first cleaning screen. After the second cleaning screen contacts the inner wall of the reaction tank, the fifth control component releases the engagement between the second locking block and the first locking block. The third sliding seat returns to its initial position under the action of the second return spring, allowing the second cleaning screen to move to the top of the reaction tank and move with the mounting base to the outside of the reaction tank.

[0016] Preferably, the fifth control component includes a first push rod and a connecting rod. A support seat is fixedly connected to the third sliding seat. The first push rod slides through the support seat and can abut against the inner side wall of the reaction tank near the unloading area. The connecting rod slides through the second limiting rod. The end of the connecting rod away from the second limiting rod passes through the support seat and is slidably connected to the support seat. The end of the connecting rod located on the support seat is fixedly connected to the first push rod. A second push rod is provided on the side wall of the reaction tank away from the unloading area and can abut against the support seat.

[0017] By adopting the above technical solution, after the mounting base moves from its initial vertical position to the tail of the reaction tank, the second push rod abuts against the support base and pushes the third sliding seat to move outside the third slide groove. At this time, the first locking block on the second limiting rod engages with the second locking block, so that the third sliding seat is always in an extended state. When the mounting base moves to its initial position, the second cleaning net gathers the cleaning blind spots of the first cleaning net. After the mounting base moves to the rack position, the first control gear contacts the rack again. At this time, the control block moves outside the first slide groove, the first limiting rod moves out of the second slot, and then the rack can drive the first control gear and the control shaft to rotate, causing the mounting base to move to a vertical position. Then the control block is inserted back into the second slide groove. Inside the chute, the first limiting rod is inserted into the first slot, keeping the mounting base horizontal. At this time, the second cleaning net is in contact with the liquid surface. The mounting base moves while remaining horizontal, and the second cleaning net continues to collect and clean the blind spots of the first cleaning net. After the second cleaning net contacts the inner wall of the reaction tank, the first pushing rod moves, which in turn pushes the connecting rod to move. The movement of the connecting rod causes the second limiting rod to move, which in turn moves the first locking block away from the second locking block. After the third sliding seat loses the restriction of the first and second locking blocks, it returns to its initial position under the action of the second return spring, allowing the second cleaning net to move to the top of the reaction tank and then move with the mounting base to the outside of the reaction tank.

[0018] Preferably, the second drive assembly includes a second control screw, which passes through the mounting base and is rotatably connected to the mounting base. One second control screw passes through the first cleaning rod, and another second control screw passes through the second cleaning rod. Both the first and second cleaning rods are threadedly engaged with the second control screw. A first spur gear is fixedly sleeved on the second control screw. A plurality of rotating shafts are rotatably mounted on the reaction tank, and a second spur gear is fixedly sleeved on each rotating shaft. One second spur gear meshes with the first spur gear corresponding to the first cleaning rod, and another second spur gear meshes with the first spur gear corresponding to the second cleaning rod. A second motor is fixedly connected to the reaction tank. A first pulley is fixedly sleeved on the output end of the second motor, and a second pulley is fixedly sleeved on the rotating shaft. A transmission belt is wound between the first pulley and the second pulley.

[0019] By adopting the above technical solution, after the first cleaning screen and the second cleaning screen move to the outside of the reaction tank along with the mounting base, the mounting base continues to move until the first spur gear and the second spur gear mesh with each other. At this time, the second motor starts and drives the first pulley to rotate. The rotation of the first pulley causes the second pulley to rotate through the transmission belt. The rotation of the second pulley causes the second spur gear to rotate. The rotation of the second spur gear causes the first spur gear to rotate. The rotation of the first spur gear causes the second control screw to rotate. The rotation of the second control screw corresponding to the first cleaning rod and the second cleaning rod respectively causes the first cleaning rod and the second cleaning rod to move. The first cleaning rod cleans the scum on the surface of the first cleaning screen, and the second cleaning rod cleans the scum on the surface of the second cleaning screen.

[0020] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up a first cleaning net and a second cleaning net, the scum in the reaction tank can be thoroughly cleaned. With the cooperation of various components, the mounting base can be moved outside the reaction tank, and the collected scum can be cleaned by the first cleaning rod and the second cleaning rod, which improves the cleaning efficiency and avoids direct manual contact. 2. By setting a first limiting rod, the rotation angle of the control shaft can be limited, thereby controlling the angle of the mounting base and ensuring the cleaning effect of the first cleaning screen and the second cleaning screen; 3. By setting a fifth control component, the fifth control component can control the position of the second cleaning net, ensuring that the second cleaning net can clean the blind spot of the first cleaning net. At the same time, after cleaning, it can help the second cleaning net to move smoothly outside the reaction tank. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a galvanizing tank scum cleaning device according to an embodiment of this application.

[0022] Figure 2 This is a schematic diagram of the structure of the first control screw according to an embodiment of this application.

[0023] Figure 3 yes Figure 1 A schematic diagram of the structure at point A in the middle.

[0024] Figure 4 yes Figure 2 A schematic diagram of the structure at point B.

[0025] Figure 5 This is a schematic diagram of the structure of the second driving component in an embodiment of this application.

[0026] Figure 6 This is a schematic diagram of the structure of the fifth control component in an embodiment of this application.

[0027] Figure 7 yes Figure 6 A schematic diagram of the structure at point C.

[0028] Explanation of reference numerals in the attached figures: 1. Reaction tank; 11. Mounting base; 12. First cleaning screen; 13. Second cleaning screen; 14. First cleaning rod; 15. Second cleaning rod; 2. First drive assembly; 21. First control screw; 22. First motor; 23. First sliding seat; 24. Control shaft; 241. First slot; 242. Second slot; 3. First control assembly; 31. Rack; 32. First control gear; 33. First limiting rod; 34. Second sliding seat; 35. Control rod; 36. Control block; 361. First slide groove; 362. Second slide groove; 37. First return spring; 4. Second control assembly ; 41. Third sliding seat; 411. Third slide groove; 42. Second limiting rod; 43. Second return spring; 44. First locking block; 45. Second locking block; 451. Fourth slide groove; 452. Third return spring; 453. Fifth slide groove; 46. Fourth return spring; 5. Fifth control component; 51. First push rod; 52. Connecting rod; 53. Support seat; 54. Second push rod; 6. Second drive component; 61. Second control screw; 62. First spur gear; 63. Rotating shaft; 64. Second spur gear; 65. Second motor; 66. First pulley; 67. Second pulley. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0030] This application discloses a device for cleaning scum from galvanizing tanks. (Refer to...) Figure 1 A galvanizing tank scum removal device includes a reaction tank 1.

[0031] Reference Figure 1 as well as Figure 2 The reaction tank 1 is horizontally positioned, and a mounting base 11 is slidably mounted on the reaction tank 1, with the mounting base 11 currently in a horizontal state. A first cleaning screen 12 is fixedly connected to the top surface of the mounting base 11, and a second cleaning screen 13 is provided on the bottom surface of the mounting base 11.

[0032] Reference Figure 1 as well as Figure 2A first drive assembly 2 is provided on the reaction tank 1. The first drive assembly 2 includes a first control screw 21 and a first motor 22. The first control screw 21 is horizontally inserted into the reaction tank 1 and is rotatably connected to the top surface of the reaction tank 1. The first motor 22 is fixedly connected to the reaction tank 1, and its output end is fixedly connected to the first control screw 21. A first sliding seat 23 is slidably disposed on the top surface of the reaction tank 1 near the first control screw 21. The first control screw 21 passes through the first sliding seat 23, and the first control screw 21 and the first sliding seat 23 are threadedly engaged.

[0033] Reference Figure 2 as well as Figure 3 A control shaft 24 is horizontally mounted on the first sliding seat 23, and the control shaft 24 is rotatably connected to the first sliding seat 23. The end of the control shaft 24 away from the first sliding seat 23 passes through the mounting base 11, and the control shaft 24 is fixedly connected to the mounting base 11. A second sliding seat 34 is fitted on the end of the control shaft 24 away from the first sliding seat 23, and the second sliding seat 34 is rotatably connected to the control shaft 24. The second sliding seat 34 is slidably connected to the top surface of the reaction tank 1 away from the first sliding seat 23.

[0034] Reference Figure 2 as well as Figure 3 When it is necessary to clean the reaction tank 1, the first motor 22 is started, the first motor 22 drives the first control screw 21 to rotate, the rotation of the first control screw 21 causes the first sliding seat 23 to move, the movement of the first sliding seat 23 causes the control shaft 24 to move, the movement of the control shaft 24 causes the mounting seat 11 to move, and the mounting seat 11 moves to the top of the reaction tank 1.

[0035] Reference Figure 2 as well as Figure 3 A first control component 3 is provided on the reaction tank 1. The first control component 3 includes a rack 31 and a first control gear 32. The first control gear 32 is fixedly sleeved on the end of the control shaft 24 near the first sliding seat 23. The rack 31 is horizontally arranged on the reaction tank 1 and is fixedly connected to the top surface of the reaction tank 1 near the first sliding seat 23. The first control gear 32 can mesh with the rack 31. When the mounting seat 11 moves to the top of the reaction tank 1, the first control gear 32 contacts the rack 31. The first sliding seat 23 continues to move, and the first control gear 32 rotates under the action of the rack 31. The rotation of the first control gear 32 causes the control shaft 24 to rotate, and the rotation of the control shaft 24 causes the angle of the mounting seat 11 to change.

[0036] Reference Figure 2 as well as Figure 4A third control component is provided on the reaction tank 1, which includes a first limiting rod 33. The first limiting rod 33 is vertically inserted into the second sliding seat 34 and into the control shaft 24. The control shaft 24 has a first slot 241 and a second slot 242 sequentially formed around its circumference, and the first limiting rod 33 can be inserted and engaged with the first slot 241 and the second slot 242.

[0037] Reference Figure 1 as well as Figure 4 A fourth control component is provided on the second sliding seat 34, including a control rod 35 and a control block 36. The control rod 35 is vertically inserted into the second sliding seat 34 and is slidably connected to the second sliding seat 34. The top end of the control rod 35 is fixedly connected to the first limiting rod 33. A first return spring 37 is fixedly connected to the top end of the control rod 35, and the end of the first return spring 37 away from the first control rod 35 is fixedly connected to the second sliding seat 34. The control block 36 is horizontally inserted into the second sliding seat 34, and the second sliding seat 34 has a sixth sliding groove along its height direction for sliding cooperation with the control block 36. The control block 36 is inserted into the second sliding seat 34 and fixedly connected to the control rod 35, and the control block 36 can abut against the reaction tank 1.

[0038] Reference Figure 1 as well as Figure 4 The reaction tank 1 is provided with a first chute 361 and a second chute 362 in sequence along its length. The control block 36 can slide and cooperate with the inner side wall of the first chute 361 or the second chute 362. The control block 36 is provided with an inclined surface. The side walls of the first chute 361 and the second chute 362 that are close to each other are provided with inclined surfaces.

[0039] Reference Figure 1 as well as Figure 4When the mounting base 11 is not moving towards the reaction tank 1, the control block 36 can be inserted into the second slide groove 362. Under the action of the first control spring, the control rod 35 moves, causing the first limiting rod 33 to move. At this time, the first limiting rod 33 is inserted into the first slot 241, limiting the rotation of the control shaft 24 while keeping the mounting base 11 in a horizontal state. When the first control gear 32 contacts the rack 31, the mounting base 11 moves to the top of the reaction tank 1. At the same time, the control block 36 contacts the inclined surface on the second slide groove 362 and moves out of the second slide groove 362. Because the control block 36 moves to the first slot 241, the control rod 36 moves into the first slot 242. Outside the second slide groove 362, the control rod 35 and the first limiting rod 33 move simultaneously. At this time, the control shaft 24 loses the limiting effect of the first limiting rod 33 and can rotate smoothly under the action of the rack 31 and the first control gear 32. When the control shaft 24 completes the rotation to the vertical position of the mounting base 11, the control block 36 moves to the top of the first slide groove 361. Under the action of the first return spring 37, the control block 36 is inserted into the first slide groove 361. The control rod 35 and the first limiting rod 33 move with the control block 36. At this time, the first limiting rod 33 is inserted into the second slot 242, so that the mounting base 11 remains in a vertical position.

[0040] Reference Figure 1 as well as Figure 5 A first cleaning rod 14 is slidably disposed on the top surface of the mounting base 11, and a second cleaning rod 15 is slidably disposed on the bottom surface of the mounting base 11. The first cleaning rod 14 is slidably engaged with the outer wall of the first cleaning net 12, and the second cleaning rod 15 is slidably engaged with the outer wall of the second cleaning net 13. A second drive assembly 6 is provided on the mounting base 11, and the second drive assembly 6 includes a second control screw 61. The second control screw 61 passes through the mounting base 11 and is rotatably connected to the mounting base 11. There are two second control screws 61, which are symmetrically arranged along the axis of the mounting base 11. The second control screw 61 located on the top surface of the mounting base 11 passes through the first cleaning rod 14, and the first cleaning rod 14 is threadedly engaged with the second control screw 61. The second control screw 61 located on the bottom surface of the mounting base 11 passes through the second cleaning rod 15, and the second cleaning rod 15 is threadedly engaged with the second control screw 61.

[0041] Reference Figure 1 as well as Figure 5Two second control screws 61 are each fixedly fitted with a first spur gear 62 at their ends near the first cleaning rod 14. Two rotating shafts 63 are sequentially threaded along the height of the reaction tank 1, and both rotating shafts 63 are rotatably connected to the reaction tank 1. A second spur gear 64 is fixedly fitted on each of the two rotating shafts 63. The second spur gear 64 on the top rotating shaft 63 can mesh with the first spur gear 62 on the second control screw 61 corresponding to the first cleaning rod 14, and the second spur gear 64 on the other rotating shaft 63 can mesh with the first spur gear 62 on the second control screw 61 corresponding to the second cleaning rod 15.

[0042] Reference Figure 1 A second motor 65 is fixedly connected to the side wall of the reaction tank 1 near the first motor 22. Two first pulleys 66 are fixedly fitted on the output end of the second motor 65. A second pulley 67 is fixedly fitted on each of the two rotating shafts 63. A drive belt is wound around one of the first pulleys 66 and one of the second pulleys 67, and a drive belt is also wound around the other first pulley 66 and the other second pulley 67.

[0043] Reference Figure 1 as well as Figure 5 After cleaning, the first cleaning net 12 and the second cleaning net 13 move to the outside of the reaction tank 1 along with the mounting base 11. The mounting base 11 continues to move until the first spur gear 62 and the second spur gear 64 mesh with each other. At this time, the second motor 65 starts and drives the first pulley 66 to rotate. The rotation of the first pulley 66 causes the second pulley 67 to rotate through the transmission belt. The rotation of the second pulley 67 causes the second spur gear 64 to rotate. The rotation of the second spur gear 64 causes the first spur gear 62 to rotate. The rotation of the first spur gear 62 causes the second control screw 61 to rotate. The rotation of the second control screw 61 corresponding to the first cleaning rod 14 and the second cleaning rod 15 respectively causes the first cleaning rod 14 and the second cleaning rod 15 to move. The first cleaning rod 14 cleans the scum on the surface of the first cleaning net 12, and the second cleaning rod 15 cleans the scum on the surface of the second cleaning net 13.

[0044] Reference Figure 6 A second control component 4 is provided on the mounting base 11. The second control component 4 includes a third sliding seat 41 and a second limiting rod 42. The third sliding seat 41 is disposed on the bottom surface of the mounting base 11, and the second cleaning net 13 is fixedly connected to the third sliding seat 41. The third sliding seat 41 extends into the mounting base 11, and the mounting base 11 has a third sliding groove 411 along its length direction. The third sliding seat 41 is slidably connected to the inner side wall of the third sliding groove 411. A second return spring 43 is fixedly connected to the side wall of the third sliding seat 41 located in the third sliding groove 411. The end of the second return spring 43 away from the third sliding seat 41 is fixedly connected to the inner side wall of the third sliding groove 411.

[0045] Reference Figure 6 The second limiting rod 42 is slidably disposed on the side wall of the mounting base 11 near the second cleaning rod 15. The mounting base 11 has a fifth sliding groove 453 along its width direction, and the second limiting rod 42 is slidably connected to the inner side wall of the fifth sliding groove 453. A fourth return spring 46 is fixedly connected to the second limiting rod 42, and the end of the fourth return spring 46 away from the second limiting rod 42 is fixedly connected to the inner side wall of the fifth sliding groove 453.

[0046] Reference Figure 6 as well as Figure 7 A first locking block 44 is fixedly connected to the end of the second limiting rod 42 away from the mounting base 11. A second locking block 45 is provided on the side wall of the third sliding seat 41 near the second limiting rod 42. The first locking block 44 can engage with the second locking block 45. Both the ends of the first locking block 44 and the second locking block 45 that are close to each other are provided with inclined surfaces. A fourth sliding groove 451 is provided in the third sliding seat 41 along its length direction. The second locking block 45 slides and engages with the inner side wall of the fourth sliding groove 451. A third return spring 452 is fixedly connected to the end of the second locking block 45 located in the fourth sliding groove 451. The end of the third return spring 452 away from the second locking block 45 is fixedly connected to the inner side wall of the fourth sliding groove 451.

[0047] Reference Figure 6 as well as Figure 7 A fifth control component 5 is provided on the mounting base 11. The fifth control component 5 includes a first push rod 51 and a connecting rod 52. A support base 53 is fixedly connected to the end of the third sliding seat 41 away from the mounting base 11. The first push rod 51 is horizontally inserted into the support base 53 and is slidably connected to the support base 53. The connecting rod 52 is inserted into the end of the second limiting rod 42 away from the mounting base 11 and is slidably connected to the second limiting rod 42. The end of the connecting rod 52 away from the second limiting rod 42 is inserted into the support base 53 and is slidably connected to the support base 53. The ends of the first push rod 51 and the connecting rod 52 located in the support base 53 are fixedly connected. The first push rod 51 can abut against the inner wall of the reaction tank 1 near the first motor 22. A second push rod 54 is fixedly connected to the inner wall of the reaction tank 1 away from the first motor 22. The second push rod 54 can abut against the support base 53 when the mounting base 11 is in a vertical position.

[0048] Reference Figure 1 , Figure 6 as well as Figure 7When the mounting base 11 moves from its initial vertical position to the tail of the reaction tank 1, the second push rod 54 abuts against the support base 53 and pushes the third sliding base 41 to move outside the third slide groove 411. At this time, the first locking block 44 and the second locking block 45 on the second limiting rod 42 engage, so that the third sliding base 41 is always in an extended state. When the mounting base 11 moves to its initial position, the second cleaning net 13 gathers the cleaning blind area of ​​the first cleaning net 12. After the mounting base 11 moves to the rack 31 position, the first control gear 32 contacts the rack 31 again. At this time, the control block 36 moves outside the first slide groove 361, the first limiting rod 33 moves out of the second slot 242, and then the rack 31 can drive the first control gear 32 and the control shaft 24 to rotate, so that the mounting base 11 moves to a vertical position. Then the control block 36 is inserted into the second slide groove 361 again. Inside the first slot 241, the first limiting rod 33 is inserted into the first slot 241, keeping the mounting base 11 horizontal. At this time, the second cleaning net 13 is in contact with the liquid surface. The mounting base 11 moves while maintaining a horizontal state. The second cleaning net 13 continues to collect and clean the blind area of ​​the first cleaning net 12. After the second cleaning net 13 contacts the inner wall of the reaction tank 1, the first pushing rod 51 moves. The first pushing rod 51 pushes the connecting rod 52 to move. The movement of the connecting rod 52 causes the second limiting rod 42 to move. The movement of the second limiting rod 42 causes the first locking block 44 to move away from the second locking block 45. After the third sliding seat 41 loses the restriction of the first locking block 44 and the second locking block 45, the third sliding seat 41 returns to the initial position under the action of the second return spring 43, so that the second cleaning net 13 can move to the top of the reaction tank 1 and can move with the mounting base 11 to the outside of the reaction tank 1.

[0049] The implementation principle of the scum removal device for galvanizing tanks in this application embodiment is as follows: When it is necessary to clean the scum in the reaction tank 1, the first driving component 2 drives the mounting base 11 to move towards the reaction tank 1. After the first cleaning net 12 and the second cleaning net 13 enter the reaction tank 1, since there is still a certain distance between the liquid surface in the reaction tank 1 and the first cleaning net 12 or the second cleaning net 13, the mounting base 11 continues to move. The first control component 3 controls the mounting base 11 to rotate so that the mounting base 11 is in a vertical state. At this time, the first cleaning net 12 can contact the scum. At this point, the first cleaning net 12 cleans the scum in the reaction tank 1. When the first cleaning net 12 moves to the tail of the reaction tank 1, the second control component 4 causes the second cleaning net 13 to move. At this time, the second cleaning net 13 can contact the liquid surface after the mounting base 11 rotates. Since the first cleaning net 12 cannot clean the scum on the surface of the reaction tank 1 during the rotation of the mounting base 11 as it enters the reaction tank 1, the first drive component 2 drives the mounting base 11 to move back to the initial position. At this time, the first control component 3 controls the mounting base 11 to move to the liquid surface. In the horizontal position, the first cleaning net 12 is far from the liquid surface. As the second cleaning net 13 moves under the action of the second control component 4, the second cleaning net 13 can contact the liquid surface when the mounting base 11 is horizontal. The mounting base 11 continues to move, and the second cleaning net 13 cleans the scum on the liquid surface. After the second cleaning net 13 moves to the end of the reaction tank 1 and abuts against the inner wall of the reaction tank 1, the second control component 4 controls the second cleaning net 13 to return to its initial position. The second cleaning net 13 then cleans the blind spot of the first cleaning net 12. After the mounting base 11 moves outside the reaction tank 1, the second drive component 6 drives the first cleaning rod 14 and the second cleaning rod 15 to clean the scum on the first cleaning net 12 and the second cleaning net 13, facilitating the next operation. By setting the first cleaning net 12 and the second cleaning net 13, the scum in the reaction tank 1 can be thoroughly cleaned. With the cooperation of various components, the mounting base 11 moves outside the reaction tank 1, and the collected scum can be cleaned by the first cleaning rod 14 and the second cleaning rod 15, improving cleaning efficiency while avoiding direct manual contact.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for cleaning scum from a galvanizing tank, comprising a reaction tank (1), characterized in that: A mounting base (11) capable of moving out of the reaction tank (1) is slidably disposed on the reaction tank (1). A first cleaning net (12) and a second cleaning net (13) for cleaning the scum in the reaction tank (1) are disposed on the mounting base (11). The first cleaning net (12) is fixed to the top surface of the mounting base (11). A first cleaning rod (14) for cleaning the first cleaning net (12) and a second cleaning rod (15) for cleaning the second cleaning net (13) are slidably disposed on the mounting base (11). A first driving component (2) for driving the mounting base (11) to move is disposed on the reaction tank (1). A first control component (3) for controlling the angle of the mounting base (11) is disposed on the reaction tank (1). A second control component (4) for controlling the movement of the second cleaning net (13) is disposed on the reaction tank (1). The second control component (4) includes... The reaction tank (1) includes a third sliding seat (41) and a second limiting rod (42). The third sliding seat (41) is mounted on the mounting base (11). The second cleaning net (13) is fixedly connected to the third sliding seat (41). The reaction tank (1) is provided with a second driving assembly (6) for driving the first cleaning rod (14) and the second cleaning rod (15) to move. The second driving assembly (6) includes a second control screw (61). There are two second control screws (61). The second control screws (61) are mounted on the mounting base (11) and rotatably connected to the mounting base (11). One second control screw (61) passes through the first cleaning rod (14), and the other second control screw (61) passes through the second cleaning rod (15). The first cleaning rod (14) and the second cleaning rod (15) are both threadedly engaged with the second control screw (61).

2. The scum removal device for galvanizing tanks according to claim 1, characterized in that: The first drive assembly (2) includes a first control screw (21) and a first motor (22). The first control screw (21) is rotatably mounted on the reaction tank (1). The first motor (22) is mounted on the reaction tank (1). The output end of the first motor (22) is fixedly connected to the first control screw (21). A first sliding seat (23) is slidably mounted on the reaction tank (1). The first control screw (21) passes through the first sliding seat (23). The first control screw (21) and the first sliding seat (23) are threaded together. A control shaft (24) passes through the first sliding seat (23). The control shaft (24) is rotatably connected to the first sliding seat (23). The end of the control shaft (24) away from the first sliding seat (23) passes through the mounting base (1). The control shaft (24) is fixedly connected to the mounting base (11).

3. The scum removal device for galvanizing tanks according to claim 2, characterized in that: The first control component (3) includes a rack (31) and a first control gear (32). The first control gear (32) is fixedly sleeved on the end of the control shaft (24) near the first sliding seat (23). The rack (31) is fixedly connected to the side wall of the reaction tank (1) near the first sliding seat (23). The rack (31) can mesh with the first control gear (32). A third control component is provided on the reaction tank (1) to limit the rotation of the control shaft (24).

4. The scum removal device for galvanizing tanks according to claim 3, characterized in that: The third control component includes a first limiting rod (33), a second sliding seat (34) is sleeved on the end of the control shaft (24) away from the first sliding seat (23), the control shaft (24) is rotatably connected to the second sliding seat (34), the second sliding seat (34) is slidably connected to the reaction tank (1), the first limiting rod (33) slides through the second sliding seat (34), the end of the control shaft (24) near the second sliding seat (34) is provided with a first slot (241) and a second slot (242) for inserting and cooperating with the first limiting rod (33), and a fourth control component for controlling the movement of the first limiting rod (33) is provided on the second sliding seat (34).

5. The scum removal device for galvanizing tanks according to claim 4, characterized in that: The fourth control component includes a control rod (35) and a control block (36). The control rod (35) is slidably mounted on the second sliding seat (34). One end of the control rod (35) is fixedly connected to the first limiting rod (33), and the other end of the control rod (35) is fixedly connected to the control block (36). A first return spring (37) is fixedly connected to the second sliding seat (34). The end of the first return spring (37) away from the second sliding seat (34) is fixedly connected to the control rod (35). The control block (36) can abut against the reaction tank (1). The reaction tank (1) is provided with a first sliding groove (361) and a second sliding groove (362) for the sliding engagement of the control block (36). The control block (36) is provided with an inclined surface. The first sliding groove (361) and the second sliding groove (362) are both provided with inclined surfaces near the side wall of the control block (36).

6. The scum removal device for galvanizing tanks according to claim 1, characterized in that: The mounting base (11) has a third sliding groove (411) for sliding cooperation with the third sliding seat (41). A second return spring (43) is fixedly connected to the side wall of the third sliding seat (411) located inside the third sliding groove (411). The end of the second return spring (43) away from the third sliding seat (41) is fixedly connected to the inner side wall of the third sliding groove (411). The second limiting rod (42) is slidably disposed on the mounting base (11). A first locking block (44) is fixedly connected to the end of the second limiting rod (42) near the third sliding seat (41). A second locking block (45) is slidably disposed on the third sliding seat (41) for engaging with the first locking block (44). Both the first locking block (44) and the second locking block (45) are provided with inclined surfaces. The third sliding seat (41) is provided with a fourth sliding groove (451) for sliding cooperation with the second locking block (45). A third return spring (452) is fixedly connected to the second locking block (45). The end of the third return spring (452) away from the second locking block (45) is fixedly connected to the inner wall of the fourth sliding groove (451). The mounting seat (11) is provided with a fifth sliding groove (453) for sliding cooperation with the second limiting rod (42). A fourth return spring (46) is fixedly connected to the second limiting rod (42). The end of the fourth return spring (46) away from the second limiting rod (42) is fixedly connected to the inner wall of the fifth sliding groove (453). The mounting seat (11) is provided with a fifth control component (5) for controlling the movement of the third sliding seat (41).

7. The scum removal device for galvanizing tanks according to claim 6, characterized in that: The fifth control component (5) includes a first push rod (51) and a connecting rod (52). A support base (53) is fixedly connected to the third sliding seat (41). The first push rod (51) slides through the support base (53) and can abut against the inner side wall of the reaction tank (1) near the unloading area. The connecting rod (52) slides through the second limiting rod (42). The end of the connecting rod (52) away from the second limiting rod (42) passes into the support base (53). The connecting rod (52) is slidably connected to the support base (53). The end of the connecting rod (52) located on the support base (53) is fixedly connected to the first push rod (51). A second push rod (54) is provided on the side wall of the reaction tank (1) away from the unloading area. The second push rod (54) can abut against the support base (53).

8. The scum removal device for galvanizing tanks according to claim 1, characterized in that: A first spur gear (62) is fixedly sleeved on the second control screw (61). Several rotating shafts (63) are rotatably mounted on the reaction tank (1). A second spur gear (64) is fixedly sleeved on each of the rotating shafts (63). One second spur gear (64) meshes with the first spur gear (62) corresponding to the first cleaning rod (14). Another second spur gear (64) meshes with the first spur gear (62) corresponding to the second cleaning rod (15). A second motor (65) is fixedly connected to the reaction tank (1). A first pulley (66) is fixedly sleeved on the output end of the second motor (65). A second pulley (67) is fixedly sleeved on the rotating shaft (63). A transmission belt is wound between the first pulley (66) and the second pulley (67).

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