Thyroid retractor sterilizing and disinfecting machine

Abstract

The invention relates to the technical field of disinfection treatment of medical instruments, in particular to a thyroid retractor sterilization and disinfection machine. The liquid storage assembly is arranged on the outer side of the box body, connected with the shell wall of the bottom end of the box body and used for supporting the box body and outputting and recycling the disinfectant; the placement assembly is connected with the box body and used for being matched with the box body to complete independent storage of the thyroid retractor; the flushing and purifying unit is arranged on the outer side of the placement assembly in a surrounding mode, connected with the liquid storage assembly and used for being matched with the liquid storage assembly to complete rotary flushing of the thyroid retractor; wherein the flushing and purifying unit comprises a drive control assembly, a transmission control assembly and a cleaning assembly, by arranging the flushing and purifying unit, the matched placement assembly and the infusion assembly, the cleaning effect of the equipment on the thyroid retractor can be improved through rotating and swinging flushing, and by means of independent storage, the thyroid retractor is prevented from being collided to cause thyroid retractor deformation.

Description

A thyroid hook sterilization and disinfection machine Technical Field

[0001] This invention relates to the field of medical device disinfection technology, specifically a thyroid hook sterilization and disinfection machine. Background Technology

[0002] Thyroid retractors, also known as right-angle retractors, are commonly used for traction and exposure of the thyroid gland, and are also frequently used for skin and muscle traction during abdominal surgery when making abdominal wall incisions. After use, thyroid retractors need to be sterilized promptly to avoid cross-infection during subsequent use. Currently, thyroid retractors are mainly sterilized using three methods: spraying disinfectant, high-temperature steam, and ultraviolet sterilization, to ensure that the surface of the thyroid retractor remains sterile at all times.

[0003] However, current thyroid hook sterilization processes often suffer from uneven disinfection, affecting the surface sterilization effect. Furthermore, multiple thyroid hooks are typically placed on a grid rack simultaneously for sterilization, which can lead to collisions and deformation, impacting usability. Therefore, there is an urgent need to develop a thyroid hook sterilization machine to overcome these shortcomings in current applications. Summary of the Invention

[0004] The purpose of this invention is to provide a thyroid hook sterilization and disinfection machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a thyroid retractor sterilization and disinfection machine, comprising: a housing; a liquid storage component, wherein the liquid storage component is disposed on the outside of the housing and connected to the bottom shell wall of the housing, for supporting the housing and for outputting and recovering disinfectant; a placement component, wherein the placement component is connected to the housing and is used to cooperate with the housing to independently store the thyroid retractor; and a rinsing and purification unit, wherein the rinsing and purification unit is disposed around the outside of the placement component and connected to the liquid storage component, for cooperating with the liquid storage component to perform rotational rinsing of the thyroid retractor; wherein the rinsing and purification unit comprises: a drive and control component, a transmission and control component, and a cleaning component, wherein the drive and control component is disposed between the infusion component and the placement component, for realizing the rotation of the placement component, and the drive and control component is also connected to the cleaning component disposed around the outside of the placement component through the transmission and control component, and the cleaning component is connected to the infusion component.

[0006] As a further aspect of the present invention: the drive control component includes a motor, a drive rod, and a cam. The motor is fixedly disposed on the outside of the infusion component, and its output end is fixedly connected to the drive rod. The drive rod is connected to the placement component through a gear component to cooperate with the motor to realize the rotation of the placement component. The drive rod is also fixedly connected to a cam disposed on the inside of the lower housing, and the cam is connected to the transmission control component.

[0007] As a further embodiment of the present invention: the cleaning assembly includes: a rinsing tank, a connecting pipe, a spray pipe, a gear, and a rack. The rinsing tank is arranged around the inside of the housing, fixed to the housing, and connected to the infusion assembly. A plurality of connecting pipes that are rotatably connected to the rinsing tank are arranged in pairs between the rinsing tank and the placement assembly. A plurality of spray pipes are fixedly arranged on the outside of the connecting pipes. A gear is fixedly arranged on the outside of the connecting pipes. A rack connected to the transmission and control assembly is meshed on the outside of the gear.

[0008] As a further embodiment of the present invention: the transmission and control assembly includes: a transmission box, a first piston tube, a first piston component, a second piston tube, a transmission control frame, a push plate, and a second piston component. The transmission box is disposed on the outside of the cam. A second piston tube is disposed between the transmission box and the cam. The second piston tube is fixedly connected to the transmission box. A second piston component connected to the push plate is slidably disposed on the inside of the second piston tube. The push plate abuts against the cam. The transmission box is also fixedly connected to the first piston tube. A first piston component is slidably disposed on the inside of the first piston tube. A spring is fixedly disposed between the first piston component and the transmission box. The first piston component is connected to the rack through the transmission control frame and is used to cooperate with the rotation of the cam to realize the lifting and lowering of the rack.

[0009] As a further embodiment of the present invention: the infusion assembly includes: a storage chamber, a waste chamber, a base, a liquid pump, an infusion tube, and a support tube. The base is located on the outer side of the bottom end of the box. The storage chamber and the waste chamber are located on the inner side of the base. The liquid pump is fixedly connected to the base on the inner side of the storage chamber. The output end of the liquid pump is connected to the flushing box through the infusion tube. Several support tubes are arranged between the waste chamber and the box. One end of the support tube is fixedly connected to the base, and the other end is fixedly connected to the box.

[0010] As a further embodiment of the present invention: the placement assembly includes: a box cover, a turntable, a rotating rod, a second telescopic component, and a storage component. The turntable is located on the outer side of the top of the box body, and the box cover is rotatably mounted on the outer side of the turntable. A rotating rod that is rotatably connected to the box body is located on the outer side of the bottom of the turntable. The rotating rod is connected to a gear component. A second telescopic component is fixedly mounted between the turntable and the rotating rod. A storage component connected to the turntable is sleeved on the outer side of the rotating rod.

[0011] As a further embodiment of the present invention: the storage assembly includes: a control board, a first telescopic member, a control frame, a sleeve column, a placement frame, a clamping frame, a waste liquid tank, and a liquid guide pipe. The sleeve column is arranged around the outside of the rotating rod and is fixedly connected to the turntable. A placement frame is provided between each pair of connecting pipes and is fixedly connected to the sleeve column. A clamping frame is provided outside the placement frame. The clamping frame is fixedly connected to the control frame that is slidably arranged on the sleeve column. The top of the control frame is fixedly connected to the control board located outside the turntable. A first telescopic member is fixedly arranged between the control board and the turntable. A waste liquid tank is provided between adjacent placement frames and is fixedly connected to the sleeve column. The waste liquid tank is connected to the sleeve column through a liquid guide pipe. A drain hole is provided on the shell wall at the bottom end of the sleeve column.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: each thyroid hook is independently stored inside the placement component; the infusion component can deliver disinfectant into the cleaning component; the cleaning component can rinse the thyroid hooks located on the placement component from both the top and bottom; at the same time, the drive and control component can realize the rotation of the placement component and the swing of the rinsing component through the transmission and control component, thereby enabling the magnified thyroid hooks located on the placement component to be thoroughly and effectively cleaned. By setting up a rinsing and purification unit, in conjunction with the placement component and the infusion component, the present application can improve the cleaning effect of the device on the thyroid hooks through rotation and swing rinsing, and by storing them independently, it avoids the thyroid hooks from colliding and deforming. Attached Figure Description

[0013] Figure 1 is a schematic diagram of the thyroid hook sterilization and disinfection machine.

[0014] Figure 2 is a cross-sectional view of the rinsing box in the thyroid hook sterilization and disinfection machine.

[0015] Figure 3 is a cross-sectional view of the support column in the thyroid hook sterilization and disinfection machine.

[0016] Figure 4 is a schematic diagram of the transmission and control components in the thyroid hook sterilization and disinfection machine.

[0017] In the diagram: 1. Box body; 2. Box cover; 3. Turntable; 4. Control panel; 5. First telescopic component; 6. Transmission box; 7. First piston tube; 8. First piston component; 9. Control frame; 10. Sleeve column; 11. Rotating rod; 12. Second telescopic component; 13. Placement frame; 14. Clamping frame; 15. Waste liquid tank; 16. Liquid guide pipe; 17. Rinsing tank; 18. Liquid storage chamber; 19. Waste liquid chamber; 20. Base; 21. Liquid pump; 22. Infusion pipe; 23. Support pipe; 24. Motor; 25. Drive rod; 26. Cam; 27. Connecting pipe; 28. Spray pipe; 29. ​​Gear; 30. Rack; 31. Second piston tube; 32. Transmission frame; 33. Push plate; 34. Second piston component. Detailed Implementation

[0018] The technical solution of this application will be further described in detail below with reference to specific embodiments.

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0020] Please refer to Figure 1. In one embodiment of the present invention, a thyroid retractor sterilization and disinfection machine includes: a housing 1; a liquid storage component, which is disposed on the outside of the housing 1 and connected to the bottom shell wall of the housing 1, for supporting the housing 1 and for outputting and recovering disinfectant; a placement component, which is connected to the housing 1 and is used to cooperate with the housing 1 to independently store the thyroid retractor; and a rinsing and purification unit, which is disposed around the outside of the placement component and connected to the liquid storage component, for cooperating with the liquid storage component to perform rotational rinsing of the thyroid retractor; wherein, the rinsing and purification unit includes: a drive and control component, a transmission and control component, and a cleaning component. The drive and control component is disposed between the infusion component and the placement component and is used to realize the rotation of the placement component. The drive and control component is also connected to the cleaning component disposed around the outside of the placement component through the transmission and control component. The cleaning component is connected to the infusion component.

[0021] In this embodiment, during device operation, each thyroid hook is independently stored inside the placement component. The infusion component delivers disinfectant into the cleaning component, and the cleaning component rinses the thyroid hooks located on the placement component from both the top and bottom. Simultaneously, the drive and control component enables the placement component to rotate, and the transmission and control component enables the rinsing component to swing. This ensures that the enlarged thyroid hooks located on the placement component are thoroughly and effectively cleaned. By setting up a rinsing and purification unit, in conjunction with the placement component and the infusion component, the device can improve the cleaning effect on the thyroid hooks through rotation and swing rinsing. Furthermore, independent storage prevents the thyroid hooks from colliding and deforming.

[0022] In one embodiment of the present invention, please refer to FIG1. ​​The drive control component includes a motor 24, a drive rod 25 and a cam 26. The motor 24 is fixedly disposed on the outside of the infusion component, and its output end is fixedly connected to the drive rod 25. The drive rod 25 is connected to the placement component through a gear component and is used to cooperate with the motor 24 to realize the rotation of the placement component. The drive rod 25 is also fixedly connected to the cam 26 disposed on the inside of the lower housing 1. The cam 26 is connected to the transmission control component.

[0023] In this embodiment, the motor 24 drives the drive rod 25 to rotate. The drive rod 25 can realize the rotation of the placement component through the gear component. The gear component includes a driving gear and a driven gear meshing with the driving gear. The driving gear is fixedly connected to the drive rod 25, and the driven gear is fixedly connected to the rotating rod 11 inside the placement component. The drive rod 25 can also realize the rotation of the cam 26. During the rotation of the cam 26, the transmission and control component can be driven.

[0024] In one embodiment of the present invention, please refer to Figures 1 and 2. The cleaning assembly includes: a rinsing tank 17, a connecting pipe 27, a spray pipe 28, a gear 29, and a rack 30. The rinsing tank 17 is arranged around the inner side of the housing 1, fixed to the housing 1, and connected to the infusion assembly. A plurality of connecting pipes 27 are arranged in pairs between the rinsing tank 17 and the placement assembly, and are rotatably connected to the rinsing tank 17. A plurality of spray pipes 28 are fixedly arranged on the outer side of the connecting pipes 27. A gear 29 is fixedly arranged on the outer side of the connecting pipes 27. A rack 30 connected to the transmission and control assembly is meshed and connected to the outer side of the gear 29.

[0025] In this embodiment, the transmission and control component can cooperate with the drive and control component to realize the up-and-down reciprocating motion of the rack 30. The rack 30 cooperates with the gear 29 to realize the reciprocating rotation of the connecting pipe 27. The connecting pipe 27 drives the spray pipe 28 to swing. During rinsing, the thyroid hook is placed between the two connecting pipes 27. With the rotation of the connecting pipe 27, both sides of the thyroid hook can be thoroughly rinsed.

[0026] In one embodiment of the present invention, please refer to Figures 1 and 4. The transmission and control assembly includes: a transmission box 6, a first piston tube 7, a first piston member 8, a second piston tube 31, a transmission and control frame 32, a push plate 33, and a second piston member 34. The transmission box 6 is disposed outside the cam 26. The second piston tube 31 is disposed between the transmission box 6 and the cam 26 and is fixedly connected to the transmission box 6. The second piston member 34, which is connected to the push plate 33, is slidably disposed inside the second piston tube 31. The push plate 33 abuts against the cam 26. The transmission box 6 is also fixedly connected to the first piston tube 7. The first piston member 8 is slidably disposed inside the first piston tube 7. A spring is fixedly disposed between the first piston member 8 and the transmission box 6. The first piston member 8 is connected to the rack 30 through the transmission and control frame 32 and is used to cooperate with the rotation of the cam 26 to realize the lifting and lowering of the rack 30.

[0027] In this embodiment, the first piston member 8 includes a first piston slidably disposed inside the first piston tube 7 and a first push rod fixedly connected to the first piston. The other end of the first push rod is fixedly connected to the transmission frame 32. The second piston member 34 includes a second piston slidably disposed inside the second piston tube 31 and a second push rod fixedly connected to the second piston. The other end of the second push rod is fixedly connected to the push plate 33. A spring is fixedly disposed between the first piston and the transmission box 6. When the cam 26 rotates, it can realize the movement of the second piston member 34 inside the second piston tube 31, thereby realizing the movement of the first piston member 8. The first piston member 8 cooperates with the transmission frame 32 to realize the movement of the rack 30. The rack 30 cooperates with the gear 29 to realize the swing of the connecting pipe 27, ensuring the comprehensiveness of cleaning.

[0028] In one embodiment of the present invention, please refer to Figure 1. The infusion assembly includes: a storage chamber 18, a waste chamber 19, a base 20, a liquid pump 21, an infusion tube 22, and a support tube 23. The base 20 is located on the outer side of the bottom of the housing 1. The storage chamber 18 and the waste chamber 19 are located on the inner side of the base 20. The liquid pump 21 is fixedly connected to the base 20 on the inner side of the storage chamber 18. The output end of the liquid pump 21 is connected to the flushing tank 17 through the infusion tube 22. Several support tubes 23 are arranged between the waste chamber 19 and the housing 1. One end of the support tube 23 is fixedly connected to the base 20, and the other end is fixedly connected to the housing 1.

[0029] In this embodiment, the liquid pump 21 draws disinfectant from the inside of the storage chamber 18. The disinfectant enters the inside of the rinsing tank 17 along the infusion pipe 22 and is sprayed out from the spray pipe 28 on the connecting pipe 27. After cleaning, the disinfectant falls into the bottom of the inside of the tank 1 and flows back to the inside of the waste liquid chamber 19 along the support pipe 23, avoiding waste liquid residue inside the tank 1 and ensuring the effectiveness and reliability of cleaning.

[0030] In one embodiment of the present invention, please refer to Figures 1 and 3. The placement assembly includes: a box cover 2, a turntable 3, a rotating rod 11, a second telescopic member 12, and a storage assembly. The turntable 3 is disposed on the outer side of the top of the box body 1. The box cover 2 is rotatably disposed on the outer side of the turntable 3. The rotating rod 11, which is rotatably connected to the box body 1, is disposed on the outer side of the bottom of the turntable 3. The rotating rod 11 is connected to a gear component. The second telescopic member 12 is fixedly disposed between the turntable 3 and the rotating rod 11. The storage assembly, which is connected to the turntable 3, is sleeved on the outer side of the rotating rod 11.

[0031] In this embodiment, the second telescopic component 12 is an electric push rod. The second telescopic component 12 can work with the turntable 3 to raise and lower the lid 2. The lid 2 and the turntable 3 can work with the box body 1 to seal the cleaning environment, thereby preventing the leakage of disinfectant. The storage component can store the thyroid hooks and, with the paired connecting pipes 27, can rinse the thyroid hooks from the top and bottom. In addition, a driven gear is fixedly installed on the outside of the rotating rod 11. With the drive control component, it can drive the storage component to rotate around the rotating rod 11, further improving the comprehensiveness of cleaning. By setting up the storage component and using the rotation of the rotating rod 11, the cleaning effect of the equipment on the thyroid hooks can be improved. And by storing them independently, the deformation of the thyroid hooks caused by collisions is avoided.

[0032] In one embodiment of the present invention, please refer to Figure 1. The storage assembly includes: a control board 4, a first telescopic member 5, a control frame 9, a sleeve column 10, a placement frame 13, a clamping frame 14, a waste liquid tank 15, and a liquid guide pipe 16. The sleeve column 10 is arranged around the outside of the rotating rod 11 and is fixedly connected to the turntable 3. A placement frame 13 is provided between each pair of connecting pipes 27 and is fixedly connected to the sleeve column 10. A clamping frame 14 is provided outside the placement frame 13. The clamping frame 14 is fixedly connected to the control frame 9, which is slidably arranged on the sleeve column 10. The top of the control frame 9 is fixedly connected to the control board 4, which is arranged outside the turntable 3. A first telescopic member 5 is fixedly arranged between the control board 4 and the turntable 3. A waste liquid tank 15 is provided between adjacent placement frames 13 and is fixedly connected to the sleeve column 10. The waste liquid tank 15 is connected to the sleeve column 10 through the liquid guide pipe 16. A drain hole is provided on the bottom shell wall of the sleeve column 10.

[0033] In this embodiment, the first telescopic member 5 is an electric push rod. The placement frame 13 and the clamping frame 14 both include a frame and a support net fixedly installed inside the frame. A protective pad is also provided on the inner wall of the frame. The placement frame 13 and the clamping frame 14 cooperate with each other to lock the thyroid hook and prevent it from being bumped during cleaning. As the thyroid hook is placed inside the placement frame 13, the first telescopic member 5 drives each clamping frame 14 to move downward synchronously through the control frame 9 to lock the thyroid hook. The second telescopic member 12 drives the turntable 3 to move downward. Subsequently, the cleaning assembly cleans the thyroid hook. The waste liquid generated during the cleaning process falls into the waste liquid tank 15 and enters the inner side of the sleeve column 10 along the liquid guide tube 16. It flows from the drain hole to the bottom of the inner side of the box 1 and finally enters the inner side of the waste liquid chamber 19 along the support tube 23.

[0034] This thyroid hook sterilization machine has a thyroid hook placed inside a placement frame 13. The first telescopic component 5, driven by a control frame 9, moves each clamping frame 14 downwards synchronously to lock the thyroid hook. The second telescopic component 12 moves the turntable 3 downwards, allowing the lid 2 to rise and fall. The lid 2 and turntable 3 work together with the cabinet 1 to seal the cleaning environment, preventing disinfectant leakage. A motor 24 drives a drive rod 25 to rotate, which in turn rotates a rotating rod 11 via gears. The drive rod 25 also rotates a cam 26. When the cam 26 rotates, it moves the second piston 34 inside the second piston tube 31, thus moving the first piston 8. The component 8, in conjunction with the transmission frame 32, enables the movement of the rack 30. The rack 30, in conjunction with the gear 29, enables the reciprocating rotation of the connecting pipe 27. The connecting pipe 27 drives the spray pipe 28 to swing. The liquid pump 21 draws disinfectant from the inside of the storage chamber 18. The disinfectant enters the inside of the flushing tank 17 along the infusion pipe 22 and is sprayed out from the spray pipe 28 on the connecting pipe 27. During flushing, the thyroid hook is placed between the two connecting pipes 27. With the rotation of the connecting pipe 27, both sides of the thyroid hook can be thoroughly flushed. The waste liquid generated during the cleaning process falls into the inside of the waste liquid tank 15 and enters the inside of the sleeve column 10 along the guide pipe 16. It flows from the drain hole to the bottom of the inside of the tank 1 and finally enters the inside of the waste liquid chamber 19 along the support pipe 23.

[0035] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these should also be considered within the scope of protection of the present invention. These will not affect the effectiveness of the implementation of the present invention or the practicality of the patent.

Claims

1. A thyroid gland retractor sterilization and disinfection machine, characterized in that, include: The device comprises: a housing; a liquid storage assembly, which is located on the outside of the housing and connected to the bottom shell wall of the housing, for supporting the housing and discharging and recovering disinfectant; a placement assembly, which is connected to the housing and works with the housing to independently store the thyroid retractor; and a flushing and purification unit, which is arranged around the outside of the placement assembly and connected to the liquid storage assembly, for rotating and flushing the thyroid retractor in conjunction with the liquid storage assembly. The flushing and purification unit includes: a drive and control assembly, a transmission and control assembly, and a cleaning assembly. The drive and control assembly is located between the infusion assembly and the placement assembly to enable the rotation of the placement assembly. The drive and control assembly is also connected to the cleaning assembly, which is arranged around the outside of the placement assembly, via the transmission and control assembly. The cleaning assembly is connected to the infusion assembly.

2. The thyroid gland retractor sterilization and disinfection machine according to claim 1, characterized in that, The drive and control assembly includes a motor, a drive rod, and a cam. The motor is fixedly mounted on the outside of the infusion assembly, and its output end is fixedly connected to the drive rod. The drive rod is connected to the placement assembly through a gear component to cooperate with the motor to realize the rotation of the placement assembly. The drive rod is also fixedly connected to a cam mounted on the inside of the lower housing, and the cam is connected to the transmission and control assembly.

3. The thyroid gland retractor sterilization and disinfection machine according to claim 2, characterized in that, The cleaning assembly includes: a rinsing tank, connecting pipes, spray pipes, gears, and racks. The rinsing tank is arranged around the inside of the housing, fixed to the housing, and connected to the infusion assembly. Several connecting pipes that are rotatably connected to the rinsing tank are arranged in pairs between the rinsing tank and the placement assembly. Several spray pipes are fixedly arranged on the outside of the connecting pipes. Gears are fixedly arranged on the outside of the connecting pipes. A rack connected to the transmission and control assembly is meshed on the outside of the gears.

4. The thyroid gland retractor sterilization and disinfection machine according to claim 3, characterized in that, The transmission and control assembly includes: a transmission box, a first piston tube, a first piston component, a second piston tube, a transmission control frame, a push plate, and a second piston component. The transmission box is located outside the cam. A second piston tube is disposed between the transmission box and the cam. The second piston tube is fixedly connected to the transmission box. A second piston component connected to the push plate is slidably disposed inside the second piston tube. The push plate abuts against the cam. The transmission box is also fixedly connected to the first piston tube. A first piston component is slidably disposed inside the first piston tube. A spring is fixedly disposed between the first piston component and the transmission box. The first piston component is connected to the rack through the transmission control frame and is used to cooperate with the rotation of the cam to realize the lifting and lowering of the rack.

5. The thyroid gland retractor sterilization and disinfection machine according to claim 4, characterized in that, The infusion assembly includes: a storage chamber, a waste chamber, a base, a liquid pump, an infusion tube, and support tubes. The base is located on the outer side of the bottom of the box. The storage chamber and the waste chamber are located on the inner side of the base. The liquid pump is fixedly connected to the base on the inner side of the storage chamber. The output end of the liquid pump is connected to the flushing box through the infusion tube. Several support tubes are arranged between the waste chamber and the box. One end of the support tube is fixedly connected to the base, and the other end is fixedly connected to the box.

6. The thyroid gland retractor sterilization and disinfection machine according to claim 2, characterized in that, The placement assembly includes: a lid, a turntable, a rotating rod, a second telescopic component, and a storage component. The turntable is located on the outer side of the top of the box, and the lid is rotatably mounted on the outer side of the turntable. A rotating rod that is rotatably connected to the box is located on the outer side of the bottom of the turntable. The rotating rod is connected to a gear component. A second telescopic component is fixedly mounted between the turntable and the rotating rod. A storage component connected to the turntable is sleeved on the outer side of the rotating rod.

7. The thyroid gland retractor sterilization and disinfection machine according to claim 6, characterized in that, The storage assembly includes: a control board, a first telescopic component, a control frame, a sleeve column, a placement frame, a clamping frame, a waste liquid tank, and a liquid guide pipe. The sleeve column is arranged around the outside of the rotating rod and is fixedly connected to the turntable. A placement frame is provided between each pair of connecting pipes and is fixedly connected to the sleeve column. A clamping frame is provided outside the placement frame. The clamping frame is fixedly connected to the control frame that is slidably arranged on the sleeve column. The top of the control frame is fixedly connected to the control board located outside the turntable. A first telescopic component is fixedly arranged between the control board and the turntable. A waste liquid tank is provided between adjacent placement frames and is fixedly connected to the sleeve column. The waste liquid tank is connected to the sleeve column through a liquid guide pipe. A drain hole is provided on the shell wall at the bottom end of the sleeve column.

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