Cleaning equipment

Abstract

The utility model provides cleaning equipment which comprises a cleaning fixing frame, a lifting assembly, a water supply assembly, a soaking base, an ultrasonic transducer and at least one flushing spray head, a soaking groove is formed in the soaking base, the ultrasonic transducer is arranged in the soaking groove, and the flushing spray head is fixedly arranged above the ultrasonic transducer. The water supply assembly is used for conveying cleaning liquid into the flushing spray head and the soaking tank, the cleaning fixing frame is connected with the lifting assembly, the horizontal position of the cleaning fixing frame corresponds to the horizontal position of the ultrasonic transducer, and the lifting assembly can drive the cleaning fixing frame to do lifting motion. According to the utility model, the upper part and the lower part of the cleaning equipment can respectively realize jet flushing and ultrasonic cleaning of the rubber cylinder workpiece, so that the manpower and material cost for cleaning the rubber cylinder workpiece can be effectively saved, and the cleaning efficiency of the rubber cylinder workpiece is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically to a cleaning device. Background Technology

[0002] In the tobacco production process, adhesive (such as latex) is continuously supplied by the glue cylinder in the cigarette rolling machine. After the glue cylinder has been operating continuously for a long time, glue residue will often be generated on the surface of each workpiece. The glue residue will not only contaminate the subsequent glue supply, but also occupy the flow channel space inside the glue cylinder, and even cause the workpiece to jam when moving, affecting the stability of the glue supply, and ultimately leading to a decrease in the product yield of tobacco products.

[0003] To ensure the cleanliness of the surfaces of the workpieces in the glue cylinder, operators need to periodically remove the glue cylinder from the cigarette machine and manually scrub it to remove glue residue and other adhering substances from the surfaces of the workpieces. Because the glue residue is highly viscous, this process often consumes a lot of time, manpower, and resources, affecting the production efficiency and economic benefits of tobacco products.

[0004] Therefore, how to provide a cleaning device that can automatically clean the workpieces in the glue cylinder has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] This utility model aims to solve one of the technical problems in related technologies to a certain extent. To this end, this utility model provides a cleaning device that can perform jet rinsing and ultrasonic cleaning of glue cylinder workpieces, effectively saving labor and material costs for cleaning glue cylinder workpieces and improving the cleaning efficiency of glue cylinder workpieces.

[0006] To achieve the above objectives, this utility model provides a cleaning device, including a cleaning frame, a lifting assembly, a water supply assembly, a soaking seat, an ultrasonic transducer, and at least one rinsing nozzle. The soaking seat has a soaking tank, the ultrasonic transducer is disposed in the soaking tank, and the rinsing nozzle is fixedly disposed above the ultrasonic transducer. The water supply assembly is used to supply cleaning fluid to the rinsing nozzle and the soaking tank. The cleaning frame is connected to the lifting assembly, and the horizontal position of the cleaning frame corresponds to the horizontal position of the ultrasonic transducer. The lifting assembly can drive the cleaning frame to move up and down.

[0007] Optionally, the lifting assembly includes a drive mechanism, a lifting seat, and at least one guide rod. The guide rod extends vertically, the lifting seat is movably mounted on the guide rod, the drive mechanism can drive the lifting seat to move along the guide rod, the cleaning bracket is connected to the lifting seat, and the flushing nozzle and the ultrasonic transducer are both fixedly connected to the guide rod.

[0008] Optionally, the lifting assembly includes a plurality of guide rods, and the lifting movable seat includes a connecting frame and a plurality of sleeves, wherein the plurality of sleeves are fixedly connected to the connecting frame, and the plurality of sleeves are respectively sleeved on the plurality of guide rods.

[0009] Optionally, the cleaning equipment further includes an ultrasonic mounting plate, which is fixedly connected to the bottom end of the guide rod. The ultrasonic transducer is fixedly disposed on the bottom of the ultrasonic mounting plate, and a plurality of sound transmission holes are formed on the ultrasonic mounting plate through the thickness direction of the ultrasonic mounting plate.

[0010] Optionally, the cleaning device includes a plurality of guide rods, and the ultrasonic mounting plate includes a main plate and a plurality of suspension parts connected to the main plate around its horizontal perimeter, wherein the plurality of suspension parts are respectively fixedly connected to the bottom ends of the plurality of guide rods.

[0011] Optionally, the horizontal projection of the connecting frame has a rectangular outer contour, and the lifting assembly includes four guide rods, with the positions of the four guide rods corresponding one-to-one with the four corner positions of the connecting frame.

[0012] Optionally, the cleaning device includes four guide rods, the ultrasonic mounting plate includes four suspension parts, the main body plate is rectangular in shape, and the positions of the four suspension parts correspond to the four corners of the main body plate.

[0013] Optionally, the horizontal projected outer contour of the connecting frame is square.

[0014] Optionally, the lifting seat further includes multiple connecting flanges, which are respectively sleeved on multiple guide rods. The connecting flanges and the corresponding sleeves are located on both sides of the connecting frame, and the connecting flanges are fastened to the sleeves by fasteners passing through the connecting flanges, the connecting frame, and the sleeves.

[0015] Optionally, the cross-sectional shape of the guide rod is circular.

[0016] Optionally, the horizontal displacement component is fixedly connected to the sleeve.

[0017] Optionally, the horizontal displacement component is welded to the sleeve.

[0018] Optionally, the drive mechanism includes a lifting telescopic part and a floating joint. One end of the lifting telescopic part is fixed relative to the guide rod, and the other end of the lifting telescopic part is connected to the lifting movable seat through the floating joint.

[0019] Optionally, the connecting frame includes a rectangular outer frame, a first connecting beam, and a second connecting beam. The first connecting beam and the second connecting beam extend along a first horizontal direction and a second horizontal direction, respectively, intersect each other, and are respectively connected between opposite sides of the rectangular outer frame. The floating joint is connected at the intersection of the first connecting beam and the second connecting beam.

[0020] Optionally, the lifting assembly includes a plurality of guide rods, and the lifting assembly also includes a fixed seat, the fixed seat being fixedly connected to the top ends of the plurality of guide rods, the lifting telescopic part being a pneumatic cylinder, a hydraulic cylinder or an electric cylinder, the cylinder body of the lifting telescopic part being fixedly connected to the fixed seat, and the drive shaft of the lifting telescopic part being connected to the lifting movable seat through the floating joint.

[0021] Optionally, the cleaning equipment further includes a heating device that can generate heat when powered on, thereby heating the cleaning fluid.

[0022] Optionally, the cleaning equipment further includes a horizontal displacement component, the cleaning fixture being movably connected to the lifting component via the horizontal displacement component, and capable of moving relative to the lifting component along a first horizontal direction.

[0023] Optionally, the horizontal displacement component includes a pair of guide structures arranged along a second horizontal direction, which intersects with the first horizontal direction. The guide structure includes a plurality of guide strips extending along the first horizontal direction. The plurality of guide strips of each guide structure are stacked sequentially and interlocked with each other along the second horizontal direction, and adjacent guide strips can slide relative to each other along the first horizontal direction. The guide strips located on both sides of each guide structure along the second horizontal direction are respectively fixedly connected to the cleaning fixing frame and the lifting component.

[0024] Optionally, the guide structures on both sides are fixedly connected to the sleeves on the corresponding sides.

[0025] Optionally, the guide structure includes a first guide bar, a second guide bar, and a third guide bar. The first guide bar has a first guide groove extending along the first horizontal direction, and the second guide bar has a second guide groove extending along the first horizontal direction. The first guide bar is fixedly connected to the lifting assembly, the second guide bar is movably disposed in the first guide groove, and the third guide bar is movably disposed in the second guide groove. The third guide bar is fixedly connected to the cleaning fixing frame.

[0026] Optionally, the horizontal projection of the connecting frame has a rectangular outer contour, the lifting assembly includes four guide rods, and the positions of the four guide rods correspond one-to-one with the four corners of the connecting frame. The first guide strips on both sides are fixedly connected to the two sleeves on the corresponding sides.

[0027] Optionally, the first guide bar includes a first vertical piece and a first limiting part connected to the upper and lower sides of the first vertical piece. The first limiting part is spaced apart in the vertical direction, and the two parts form the first guide groove. The second guide bar includes a second vertical piece and a second limiting part connected to the upper and lower sides of the second vertical piece. The second limiting part is spaced apart in the vertical direction, and the two parts form the second guide groove. The inner side of the first limiting part has a first limiting protrusion, and the outer side of the second limiting part has a second limiting protrusion. The second limiting protrusion can abut against the first limiting protrusion when it moves to a position corresponding to the first limiting protrusion.

[0028] The inner side of the second limiting part has a third limiting protrusion, and the upper and lower sides of the third guide strip have fourth limiting protrusions, and the fourth limiting protrusion can abut against the third limiting protrusion when it moves to a position corresponding to the third limiting protrusion.

[0029] Optionally, the first guide bar, the second guide bar, and the third guide bar are all sheet metal parts.

[0030] Optionally, the guide structure further includes a limiting block, which is disposed in the first guide groove and located on the side away from the first limiting protrusion.

[0031] Optionally, the cleaning equipment further includes a housing, in which the lifting assembly, the water supply assembly, the soaking seat, the ultrasonic transducer, and the rinsing nozzle are all disposed. The side wall of the housing has a workpiece inlet and outlet, and the cleaning fixing frame can extend out of the housing along the first horizontal direction through the workpiece inlet and outlet when its height corresponds to that of the workpiece inlet and outlet.

[0032] Optionally, the cleaning equipment further includes at least one inlet / outlet door, which is hinged to the housing and can selectively close the workpiece inlet / outlet.

[0033] Optionally, the top end of the guide rod is fixedly connected to the inner wall of the housing.

[0034] Optionally, the top end of the guide rod is fixedly connected to the inner wall of the housing via the fixing seat.

[0035] Optionally, the cleaning equipment further includes a housing and a blow-suction assembly. The lifting assembly, the water supply assembly, the soaking seat, the ultrasonic transducer, the rinsing nozzle, and the blow-suction assembly are all disposed in the housing. The blow-suction assembly includes a blow-suction device and a blow-suction nozzle. The blow-suction device is connected to the blow-suction nozzle and is capable of supplying air to the blow-suction nozzle so that the blow-suction nozzle sprays gas into the housing and draws air out of the housing.

[0036] Optionally, the soaking seat is integrally formed with the housing.

[0037] Optionally, the cleaning equipment includes multiple sets of flushing nozzles spaced apart along the height direction, and the water supply assembly includes a water supply pipeline and multiple power pumps. The water supply pipeline is connected to the multiple power pumps, and the multiple power pumps are respectively connected to the multiple sets of flushing nozzles, and are used to supply the cleaning fluid in the water supply pipeline to the multiple sets of flushing nozzles.

[0038] Optionally, the cleaning device includes two sets of flushing nozzles spaced apart along the height direction.

[0039] Optionally, the cleaning equipment further includes a housing and an electrical control cabinet. A partition plate is provided in the housing, which divides the inner cavity of the housing into a cleaning chamber and a control chamber spaced horizontally. The lifting assembly, the water supply assembly, the soaking seat, the ultrasonic transducer, and the rinsing nozzle are all disposed in the cleaning chamber. The electrical control cabinet and multiple power pumps are disposed in the control chamber. The electrical control cabinet is electrically connected to the lifting assembly, the water supply assembly, the ultrasonic transducer, and the power pumps via cables.

[0040] Optionally, the bottom of the cleaning chamber is formed as the soaking seat.

[0041] Optionally, the cleaning device further includes a liquid level sensor disposed in the soaking tank, with the top of the liquid level sensor higher than the top of the ultrasonic transducer.

[0042] Optionally, the cleaning equipment further includes a temperature sensor disposed in the soaking tank.

[0043] Optionally, the liquid level sensor and the temperature sensor are integrated into one unit.

[0044] Optionally, the cleaning equipment further includes at least one filter screen, and the water supply assembly has at least one water outlet connector communicating with the soaking tank, with the filter screen sleeved on the water outlet connector.

[0045] Optionally, the cleaning device further includes a drain pump, and the bottom of the soaking tank has a drain outlet extending through to the bottom of the soaking seat. The drain pump is located in the soaking tank and is capable of draining the liquid in the soaking tank to the outside of the soaking seat.

[0046] Optionally, the cleaning equipment further includes multiple solenoid valves, which are fixedly installed at the bottom of the cleaning chamber, and the power pump is selectively connected to multiple flushing nozzles through the solenoid valves.

[0047] Optionally, the cleaning equipment further includes a display, which is disposed on the outside of the housing and electrically connected to the electrical control cabinet.

[0048] Optionally, the cleaning device further includes a reset / pause button, which is disposed on the housing.

[0049] Optionally, the cleaning device further includes an emergency stop button, which is disposed on the housing.

[0050] Optionally, the cleaning device further includes an alarm light, which is disposed on the housing.

[0051] Optionally, the alarm light is a three-color alarm light.

[0052] Optionally, the cleaning equipment further includes at least one control component, which includes at least one of an alarm light, a gear rotary switch, a start button, a reset button, and an alarm light. The control component is disposed on the housing, and the position of the control component corresponds one-to-one with the position of the workpiece inlet and outlet.

[0053] Optionally, the cleaning device further includes a power switch, which is disposed on the housing.

[0054] Optionally, the cleaning device further includes an air circulation fan, which is disposed on the housing and is capable of discharging the gas in the cleaning chamber to the outside of the housing.

[0055] Optionally, the cleaning device further includes an exhaust fan, which is mounted on the housing and is capable of venting the gas in the control chamber to the outside of the housing.

[0056] In the cleaning equipment provided by this utility model, the cleaning fixing frame is used to fix the glue cylinder workpiece, and the lifting component can drive the horizontal displacement component to drive the cleaning fixing frame to move up and down, so that the glue cylinder workpiece fixed on the cleaning fixing frame moves back and forth in the vertical direction, so that the glue cylinder workpiece repeatedly passes through the spray position of the flushing nozzle, and then the cleaning liquid sprayed from the flushing nozzle repeatedly flushes the glue cylinder workpiece.

[0057] The soaking base has an soaking tank for holding cleaning fluid. An ultrasonic transducer is set in the soaking tank and can vibrate and emit ultrasonic waves into the cleaning fluid when energized. The vibrating cleaning fluid is used to clean the glue cylinder workpiece. The water supply component can automatically deliver cleaning fluid to the soaking tank. Thus, when the lifting component controls the cleaning fixing frame to lower the glue cylinder workpiece into the cleaning fluid immersed in the soaking tank, the glue cylinder workpiece is automatically ultrasonically cleaned.

[0058] The cleaning equipment provided by this utility model has two parts, the upper and lower parts, which can respectively realize jet rinsing and ultrasonic cleaning of the glue cylinder workpiece, effectively saving the labor and material costs of cleaning the glue cylinder workpiece and improving the cleaning efficiency of the glue cylinder workpiece. Attached Figure Description

[0059] The present invention will be further described below with reference to the accompanying drawings:

[0060] Figure 1 This is a schematic diagram of the external structure of the cleaning equipment provided in this embodiment of the utility model;

[0061] Figure 2 This is a schematic diagram of the structure of the cleaning equipment provided in this embodiment of the utility model after opening the inlet and outlet doors and removing the covers of the housing.

[0062] Figure 3 This is a schematic diagram of the internal structure of the cleaning equipment provided in this embodiment of the utility model;

[0063] Figure 4 This is a schematic diagram of the internal structure of the cleaning equipment provided in this embodiment of the utility model;

[0064] Figure 5 This is a schematic diagram of the internal structure of the cleaning equipment provided in this embodiment of the utility model;

[0065] Figure 6 yes Figure 5 A magnified view of a portion of the cleaning equipment in area A;

[0066] Figure 7 This is a schematic diagram of the structure of the horizontal displacement component in the cleaning device provided in this embodiment of the utility model;

[0067] Figure 8 yes Figure 7 A schematic diagram of the structure of the horizontal displacement component in the open state;

[0068] Figure 9 This is a partial structural diagram of the back of the cleaning equipment provided in this embodiment of the utility model.

[0069] Explanation of reference numerals in the attached figures:

[0070] Cleaning fixture 100; Lifting assembly 200; Drive mechanism 210; Lifting telescopic part 211; Floating joint 212; Lifting movable seat 220; Connecting frame 221; Sleeve 222; Connecting flange 223; Guide rod 230; Fixing seat 240; Water supply assembly 300; Water supply pipeline 310; Filter screen 311; Power pump 320; Solenoid valve 330; Ultrasonic transducer 400; Ultrasonic mounting plate 410; Housing 500; Workpiece inlet / outlet 510; Inlet / outlet door 511; Electrical control cabinet 520; Display 530; Reset / pause button 540; Emergency stop button 550; Rotary... Rotary switch 561; start button 562; reset button 563; alarm indicator light 564; liquid level thermometer 570; drain pump 580; alarm light 590; flushing nozzle 600; horizontal displacement assembly 700; first guide bar 710; first vertical plate 711; first limiting part 712; first limiting protrusion 713; second guide bar 720; second vertical plate 721; second limiting part 722; second limiting protrusion 723; third limiting protrusion 724; third guide bar 730; fourth limiting protrusion 732; blowing and suction assembly 800; blowing and suction device 810; blowing and suction nozzle 820. Detailed Implementation

[0071] The embodiments of this utility model 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 are intended to explain this utility model and should not be construed as limiting it.

[0072] The terms "an embodiment," "example," or "trademark" used in this specification refer to a particular feature, structure, or characteristic described in connection with the embodiment itself that may be included in at least one embodiment disclosed in this utility model. The phrase "in an embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0073] To solve the above-mentioned technical problems, this utility model provides a cleaning device, such as... Figures 1 to 5 As shown, the cleaning equipment includes a cleaning fixture 100, a lifting assembly 200, a water supply assembly 300, a soaking seat (the soaking seat and the housing 500 are integrated in the figure), an ultrasonic transducer 400, and at least one rinsing nozzle 600. The soaking seat has a soaking tank, the ultrasonic transducer 400 is disposed in the soaking tank, and the rinsing nozzle 600 is fixedly disposed above the ultrasonic transducer 400. The water supply assembly 300 is used to supply cleaning fluid to the rinsing nozzle 600 and the soaking tank. The cleaning fixture 100 is connected to the lifting assembly 200, and the horizontal position of the cleaning fixture 100 corresponds to the horizontal position of the ultrasonic transducer 400. The lifting assembly 200 can drive the cleaning fixture 100 to move up and down.

[0074] In the cleaning equipment provided by this utility model, the cleaning fixing frame 100 is used to fix the glue cylinder workpiece, and the lifting component 200 can drive the horizontal displacement component 700 to drive the cleaning fixing frame 100 to move up and down, so that the glue cylinder workpiece fixed on the cleaning fixing frame 100 moves back and forth in the vertical direction, so that the glue cylinder workpiece repeatedly passes through the spray position of the flushing nozzle 600, and then the cleaning liquid sprayed from the flushing nozzle 600 repeatedly flushes the glue cylinder workpiece.

[0075] The soaking base has an soaking tank for containing cleaning fluid. An ultrasonic transducer 400 is installed in the soaking tank and can vibrate and emit ultrasonic waves into the cleaning fluid when energized. The vibrating cleaning fluid is used to clean the plastic cylinder workpiece. The water supply component 300 can automatically deliver cleaning fluid to the soaking tank. Thus, when the lifting component 200 controls the cleaning fixing frame 100 to lower the plastic cylinder workpiece into the cleaning fluid immersed in the soaking tank, the plastic cylinder workpiece is automatically ultrasonically cleaned.

[0076] The cleaning equipment provided by this utility model has two parts, the upper and lower parts, which can respectively realize jet rinsing and ultrasonic cleaning of the glue cylinder workpiece, effectively saving the labor and material costs of cleaning the glue cylinder workpiece and improving the cleaning efficiency of the glue cylinder workpiece.

[0077] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the lifting assembly 200 includes a drive mechanism 210, a lifting movable seat 220, and at least one guide rod 230. The guide rod 230 extends in a vertical direction, and the lifting movable seat 220 is movably disposed on the guide rod 230. The drive mechanism 210 can drive the lifting movable seat 220 to move along the guide rod 230. The cleaning fixed frame 100 is connected to the lifting movable seat 220, and the rinsing nozzle 600 and the ultrasonic transducer 400 are both fixedly connected to the guide rod 230.

[0078] In this embodiment of the utility model, the lifting assembly 200 includes a drive mechanism 210, a lifting movable seat 220, and at least one guide rod 230. The cleaning fixture 100 is movably mounted on the guide rod 230 via the lifting movable seat 220, thereby allowing it to rise and fall smoothly along the guide rod 230. Furthermore, the rinsing nozzle 600 and the ultrasonic transducer 400 are both fixed on the guide rod 230. This allows the guide rod 230 to ensure the relative positional accuracy between the horizontal projection of the cleaning fixture 100 and the horizontal projections of the rinsing nozzle 600 and the ultrasonic transducer 400. This, in turn, ensures the accuracy of the distance between the rubber cylinder workpiece on the cleaning fixture 100 and each rinsing nozzle 600, as well as the alignment accuracy between the rubber cylinder workpiece and the ultrasonic transducer 400, further guaranteeing the cleaning effect.

[0079] As an optional embodiment of this utility model, such as Figures 3 to 5As shown, the lifting assembly 200 includes multiple guide rods 230, and the lifting movable seat 220 includes a connecting frame 221 and multiple sleeves 222. The multiple sleeves 222 are all fixedly connected to the connecting frame 221, and the multiple sleeves 222 are respectively sleeved on the multiple guide rods 230.

[0080] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes an ultrasonic mounting plate 410, which is fixedly connected to the bottom end of the guide rod 230. An ultrasonic transducer 400 is fixedly installed at the bottom of the ultrasonic mounting plate 410, and multiple sound transmission holes are formed on the ultrasonic mounting plate 410 along the thickness direction of the ultrasonic mounting plate 410.

[0081] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the ultrasonic mounting plate 410 can be made of metal, such as stainless steel.

[0082] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment includes multiple guide rods 230, and the ultrasonic mounting plate 410 includes a main plate and multiple suspension parts connected to the main plate around the perimeter in the horizontal direction. The multiple suspension parts are respectively fixedly connected to the bottom ends of the multiple guide rods 230.

[0083] Optionally, such as Figures 3 to 5 As shown, sound transmission holes are formed on both the main body plate and the suspension part.

[0084] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the horizontal projection of the connecting frame 221 has a rectangular outer contour. The lifting assembly 200 includes four guide rods 230, and the positions of the four guide rods 230 correspond one-to-one with the four corner positions of the connecting frame 221.

[0085] Optionally, such as Figures 3 to 5 As shown, the cleaning equipment includes four guide rods 230, the ultrasonic mounting plate 410 includes four suspension parts, the main plate is rectangular in shape, and the positions of the four suspension parts correspond to the four corners of the main plate.

[0086] Optionally, the horizontal projection outline of the connecting frame 221 is square.

[0087] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the lifting movable seat 220 also includes multiple connecting flanges 223, which are respectively sleeved on multiple guide rods 230. The connecting flanges 223 and the corresponding sleeves 222 are located on both sides of the connecting frame 221, and the connecting flanges 223 are fastened to the sleeves 222 by fasteners passing through the connecting flanges 223, the connecting frame 221 and the sleeves 222.

[0088] Optionally, the cross-sectional shape of the guide rod 230 is circular.

[0089] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the horizontal displacement component 700 is directly fixedly connected to the sleeve 222.

[0090] Optionally, the horizontal displacement assembly 700 is welded to the sleeve 222.

[0091] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the drive mechanism 210 includes a lifting telescopic part 211 and a floating joint 212. One end of the lifting telescopic part 211 is fixed relative to the guide rod 230, and the other end of the lifting telescopic part 211 is connected to the lifting movable seat 220 through the floating joint 212.

[0092] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the connecting frame 221 includes a rectangular outer frame, a first connecting beam and a second connecting beam. The first connecting beam and the second connecting beam extend along a first horizontal direction and a second horizontal direction, respectively. They intersect each other and are connected between opposite sides of the rectangular outer frame. The floating joint 212 is connected at the intersection of the first connecting beam and the second connecting beam. That is, the structure of the connecting frame 221 includes a rectangular outer frame and a cross structure connected to the outer frame. The floating joint 212 is connected to the center of the cross.

[0093] As a preferred embodiment of this utility model, such as Figures 3 to 5 As shown, the lifting assembly 200 includes multiple guide rods 230 and a fixed base 240. The fixed base 240 is fixedly connected to the top ends of the multiple guide rods 230. The lifting telescopic part 211 is a cylinder, hydraulic cylinder, or electric cylinder. The cylinder body of the lifting telescopic part 211 is fixedly connected to the fixed base 240. The drive shaft of the lifting telescopic part 211 is connected to the lifting movable seat 220 through a floating joint 212.

[0094] In this embodiment of the utility model, the top ends of the multiple guide rods 230 are all fixedly connected to the fixed base 240, thereby ensuring the stability of the relative positions between the multiple guide rods 230, and thus ensuring the alignment accuracy between the workpiece of the glue cylinder and other cleaning structures during the cleaning process.

[0095] Optionally, such as Figures 3 to 5 As shown, the mounting base 240 has multiple weight-reducing through holes to reduce the overall weight of the lifting assembly 200.

[0096] In other embodiments of this utility model, the lifting and telescopic part 211 may also adopt other forms of linear motion pairs such as linear motors and lead screw and nut structures.

[0097] As a preferred embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes a horizontal displacement component 700. The cleaning fixture 100 is movably connected to the lifting component 200 through the horizontal displacement component 700 and can move relative to the lifting component 200 along the first horizontal direction.

[0098] In this embodiment of the utility model, the cleaning fixing frame 100 is movably connected to the lifting component 200 through the horizontal displacement component 700, so that the operator can pull out the cleaning fixing frame 100 along the first horizontal direction to quickly load and unload the glue cylinder workpiece onto the cleaning fixing frame 100, thereby further saving the manpower and material costs of cleaning the glue cylinder workpiece and improving the cleaning efficiency of the glue cylinder workpiece.

[0099] As a preferred embodiment of this utility model, such as Figures 6 to 8 As shown, the horizontal displacement assembly 700 includes paired guide structures arranged along a second horizontal direction, which intersects with a first horizontal direction. The guide structures include a plurality of guide strips (e.g., ...) extending along the first horizontal direction. Figure 6 , Figure 8 The first guide bar 710, the second guide bar 720 and the third guide bar 730 shown in the figure are arranged in a second horizontal direction with multiple guide bars stacked and interlocked with each other, and adjacent guide bars can slide relative to each other along the first horizontal direction. The guide bars located on both sides along the second horizontal direction in each guide structure are fixedly connected to the cleaning fixture 100 and the lifting assembly 200 respectively.

[0100] In this embodiment of the invention, the guide structure includes multiple guide strips, which are stacked and arranged to form a multi-level telescopic structure. When the operator pulls out the cleaning fixture 100 along the first horizontal direction, the multiple guide strips are pulled out sequentially from the inside (e.g., ...). Figure 8 As shown), and continuously supports the weight of the cleaning fixture 100 and the rubber cylinder workpiece through the sliding guide action.

[0101] In a preferred embodiment of this utility model, the guide structures on both sides are fixedly connected to the sleeves 222 on the corresponding sides. That is, the horizontal displacement component 700 is directly fixedly connected to the sleeve 222, further reducing the horizontal position error between the horizontal displacement component 700 and the guide rod 230, thereby further ensuring the alignment accuracy between the workpiece in the rubber cylinder and other cleaning structures during the cleaning process.

[0102] As an optional embodiment of this utility model, the guide structure is a three-stage telescopic structure, specifically, as follows: Figure 6 , Figure 8As shown, the guide structure includes a first guide bar 710, a second guide bar 720, and a third guide bar 730. The first guide bar 710 has a first guide groove extending along a first horizontal direction, and the second guide bar 720 has a second guide groove extending along the first horizontal direction. The first guide bar 710 is fixedly connected to the lifting assembly 200, the second guide bar 720 is movably disposed in the first guide groove, and the third guide bar 730 is movably disposed in the second guide groove. The third guide bar 730 is fixedly connected to the cleaning fixture 100.

[0103] As an optional embodiment of this utility model, the horizontal projection outer contour of the connecting frame 221 is rectangular, the lifting assembly 200 includes four guide rods 230, and the positions of the four guide rods 230 correspond one-to-one with the four corner positions of the connecting frame 221. The first guide strips 710 on both sides are fixedly connected to the two sleeves 222 on the corresponding sides.

[0104] As an optional embodiment of this utility model, such as Figure 6 As shown, the first guide bar 710 includes a first vertical piece 711 and a first limiting part 712 connected to the upper and lower sides of the first vertical piece 711. The first limiting part 712 is spaced apart in the vertical direction, and a first guide groove is formed between the two. The second guide bar 720 includes a second vertical piece 721 and a second limiting part 722 connected to the upper and lower sides of the second vertical piece 721. The second limiting part 722 is spaced apart in the vertical direction, and a second guide groove is formed between the two. The inner side of the first limiting part 712 has a first limiting protrusion 713, and the outer side of the second limiting part 722 has a second limiting protrusion 723. The second limiting protrusion 723 can abut against the first limiting protrusion 713 when it moves to a position corresponding to the first limiting protrusion 713.

[0105] The inner side of the second limiting part 722 has a third limiting protrusion 724, and the upper and lower sides of the third guide bar 730 have fourth limiting protrusions 732, and the fourth limiting protrusion 732 can abut against the third limiting protrusion 724 when it moves to a position corresponding to the third limiting protrusion 724.

[0106] As an optional embodiment of this utility model, such as Figures 6 to 8 As shown, the first guide bar 710, the second guide bar 720 and the third guide bar 730 are all sheet metal parts, and the first limiting protrusion 713, the second limiting protrusion 723, the third limiting protrusion 724 and the fourth limiting protrusion 732 are all obtained by cutting the material of the corresponding parts.

[0107] As an optional embodiment of the present invention, the guide structure further includes a limiting block, which is disposed in the first guide groove and located on the side away from the first limiting protrusion 713, so as to ensure that the first guide bar 710 and the second guide bar 720 can only be pulled forward.

[0108] In a preferred embodiment of the present invention, the cleaning equipment further includes a heating device (not shown in the figure), which is capable of generating heat when powered on to heat the cleaning fluid.

[0109] In this embodiment of the invention, the cleaning equipment also includes a heating device, which can generate heat and heat the cleaning fluid when energized, so as to soften the deposits on the glue cylinder workpiece and further improve the cleaning efficiency of the glue cylinder workpiece.

[0110] As an optional embodiment of this utility model, the heating device is installed at the water supply component 300, so that it can heat the cleaning liquid directly injected into the soaking tank and the cleaning liquid sprayed by the rinsing nozzle 600.

[0111] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes a housing 500, a lifting assembly 200, a water supply assembly 300, a soaking seat, an ultrasonic transducer 400, and a rinsing nozzle 600, all of which are disposed in the housing 500. The side wall of the housing 500 has a workpiece inlet and outlet 510. When the height corresponds to the workpiece inlet and outlet 510, the cleaning fixing frame 100 can extend out of the housing 500 through the workpiece inlet and outlet 510 in the first horizontal direction.

[0112] That is, the cleaning work is carried out inside the housing 500. Before and after the cleaning stage, the staff can pull out the cleaning fixture 100 from the workpiece inlet and outlet 510 and carry out the loading and unloading of the rubber cylinder workpiece.

[0113] As an optional embodiment of this utility model, such as Figures 1 to 2 As shown, the cleaning equipment also includes at least one inlet / outlet door 511, which is hinged to the housing 500 and can selectively close the workpiece inlet / outlet 510.

[0114] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the top end of the guide rod 230 is fixedly connected to the inner wall of the housing 500.

[0115] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the top end of the guide rod 230 is fixedly connected to the inner wall of the housing 500 through the fixing seat 240.

[0116] As a preferred embodiment of this utility model, such as Figures 3 to 5 , Figure 9As shown, the cleaning equipment also includes a housing 500 and a blow-suction assembly 800. The lifting assembly 200, water supply assembly 300, soaking seat, ultrasonic transducer 400, rinsing nozzle 600 and blow-suction assembly 800 are all disposed in the housing 500. The blow-suction assembly 800 includes a blow-suction device 810 and a blow-suction nozzle 820. The blow-suction device 810 is connected to the blow-suction nozzle 820 and can supply air to the blow-suction nozzle 820 so that the blow-suction nozzle 820 sprays gas into the housing 500 and sucks air out of the housing 500.

[0117] In this embodiment of the utility model, the cleaning equipment also includes a blowing and suction assembly 800. The blowing and suction device 810 can deliver dry air into the housing 500 through the blowing and suction nozzle 820 and discharge the humid gas inside the housing 500 to the outside of the housing 500, thereby quickly drying the cleaned glue cylinder workpiece, further shortening the cleaning cycle of the glue cylinder workpiece, ensuring the cleaning efficiency of the glue cylinder workpiece, and realizing the self-cleaning function of the cleaning chamber.

[0118] Optionally, such as Figures 3 to 5 As shown, the soaking base and the housing 500 are integrated.

[0119] As a preferred embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment includes multiple sets of flushing nozzles 600 spaced apart along the height direction (two sets are shown in the figure). The water supply assembly 300 includes a water supply pipeline 310 and multiple power pumps 320. The water supply pipeline 310 is connected to the multiple power pumps 320, and the multiple power pumps 320 are respectively connected to the multiple sets of flushing nozzles 600 and are used to supply the cleaning fluid in the water supply pipeline 310 to the multiple sets of flushing nozzles 600.

[0120] In this embodiment of the utility model, the rinsing nozzles 600 are distributed in multiple groups along the height direction, and multiple power pumps 320 respectively provide cleaning fluid to multiple groups of rinsing nozzles, so that the range of spray rinsing, water pressure and other parameters can be flexibly adjusted according to the cleaning needs.

[0121] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment includes two sets of flushing nozzles 600 spaced apart along the height direction.

[0122] As an optional embodiment of this utility model, such as Figure 2As shown, the cleaning equipment also includes an electrical control cabinet 520. A partition plate (not shown in the figure) is provided in the housing 500. The partition plate divides the inner cavity of the housing 500 into a cleaning chamber and a control chamber spaced horizontally. The lifting assembly 200, water supply assembly 300, soaking seat, ultrasonic transducer 400 and rinsing nozzle 600 are all installed in the cleaning chamber. The electrical control cabinet 520 and multiple power pumps 320 are all installed in the control chamber. The electrical control cabinet 520 is electrically connected to the lifting assembly 200, water supply assembly 300, ultrasonic transducer 400 and power pumps 320 via cables.

[0123] Optionally, the bottom of the cleaning chamber is formed as a soaking seat.

[0124] As a preferred embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes a liquid level sensor (integrated in the liquid level thermometer 570), which is located in the soaking tank, and the top of the liquid level sensor is higher than the top of the ultrasonic transducer 400.

[0125] In this embodiment of the invention, the liquid level sensor can detect the liquid level of the cleaning solution in the soaking tank so as to accurately control the amount of water injected by the water supply component 300, ensuring that the cleaning solution completely submerges the workpiece in the glue tank and ensuring the cleaning effect.

[0126] As a preferred embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes a temperature sensor (integrated in the liquid level thermometer 570), which is located in the soaking tank.

[0127] In this embodiment of the invention, the cleaning equipment also includes a temperature sensor, which can detect the temperature of the cleaning solution in the soaking tank, thereby ensuring that the cleaning solution is heated to the temperature of the adhesive residue on the surface of the workpiece to ensure the cleaning effect.

[0128] As an optional embodiment of this utility model, the liquid level sensor and the temperature sensor are integrated into one unit, that is, as shown below. Figures 3 to 5 As shown, the liquid level sensor and temperature sensor are integrated into a liquid level thermometer 570.

[0129] As a preferred embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes at least one filter screen 311, and the water supply assembly 300 has at least one water outlet connector communicating with the soaking tank, with the filter screen 311 fitted onto the water outlet connector.

[0130] In this embodiment of the utility model, a filter screen 311 is fitted on the water outlet connector of the water supply component 300. The filter screen 311 can prevent waste glue and other dirt in the cleaning liquid from flowing back into the water supply component 300 during the process of discharging the cleaning liquid in the soaking tank, ensuring that the cleaning liquid is clear and uncontaminated during the subsequent cleaning process, and further ensuring the cleaning effect.

[0131] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes a drain pump 580. The bottom of the soaking tank has a drain outlet that extends to the bottom of the soaking base. The drain pump 580 is installed in the soaking tank and can discharge the liquid in the soaking tank to the outside of the soaking base, thereby discharging the cleaning solution in the soaking tank.

[0132] As an optional embodiment of this utility model, such as Figures 3 to 5 As shown, the cleaning equipment also includes multiple solenoid valves 330, which are fixedly installed at the bottom of the cleaning chamber. The power pump 320 is selectively connected to multiple rinsing nozzles 600 through the solenoid valves 330.

[0133] Understandably, the electrical control cabinet 520 can integrate key components such as control modules, drive controllers, low-voltage electrical components, and contactors. The control module can manage 8 to 12 cleaning chambers (the control chamber of the control module is designed to be connected to multiple cleaning chambers in a train-like manner, with the control chamber acting as the locomotive). That is, it is electrically connected to the lifting components 200, ultrasonic transducers 400, liquid level thermometers 570, drainage pumps 580, solenoid valves 330, and other electrical control structures of each cleaning chamber. Specifically, it can realize multiple functions such as setting the cleaning process, controlling the cleaning time, arranging the order of the cleaning chambers, issuing fault alarms, and realizing remote monitoring.

[0134] As an optional embodiment of this utility model, the control module is a programmable logic controller (PLC).

[0135] As a preferred embodiment of this utility model, such as Figure 1 As shown, the cleaning equipment also includes a display 530, which is located on the outside of the housing 500 and electrically connected to the electrical control cabinet 520. The display 530 can display information such as the cleaning progress of each cleaning chamber and the current cleaning process, so that operators can check the operating status of the cleaning equipment in real time.

[0136] As an optional embodiment of this utility model, such as Figure 1 As shown, the cleaning equipment also includes a reset / pause button 540, which is located on the housing 500. When the reset / pause button 540 is pressed, the control module can control the cleaning devices in all areas to pause and resume cleaning operations.

[0137] As an optional embodiment of this utility model, such as Figure 1 As shown, the cleaning equipment also includes an emergency stop button 550, which is located on the housing 500. When the emergency stop button 550 is pressed, the control module can control the cleaning devices in all areas to stop working immediately to prevent safety accidents.

[0138] As an optional embodiment of this utility model, such as Figures 1 to 2 As shown, the cleaning equipment also includes an alarm light 590, which is mounted on the housing 500. The control module can control the alarm light 590 to illuminate when the cleaning equipment is in an abnormal state, so as to remind the operator to repair the equipment in time.

[0139] Optionally, the alarm light 590 is a three-color alarm light 590, that is, the alarm light 590 includes three bulbs of red, yellow and green colors respectively. When the cleaning equipment is in an abnormal state, the control module can select and control the bulb of the corresponding color to light up according to the abnormal state, so that the operator can quickly determine the fault level.

[0140] As a preferred embodiment of this utility model, such as Figures 1 to 2 As shown, the cleaning equipment also includes at least one control component, which includes at least one of a gear rotary switch 561, a start button 562, a reset button 563, and an alarm indicator light 564. The control component is mounted on the housing 500, and the position of the control component corresponds one-to-one with the position of the workpiece inlet and outlet 510. It can be understood that the gear rotary switch 561 is used to adjust the cleaning intensity of the corresponding area, such as the number of opening rinse nozzles 600 and the amplitude of the ultrasonic transducer 400. The start button 562 and the reset button 563 can control the start and stop of the cleaning structure in the corresponding area. The alarm indicator light 564 can light up when the cleaning structure in the corresponding area malfunctions, so that the operator can quickly locate the fault.

[0141] In a preferred embodiment of the present invention, the cleaning equipment also includes a power switch, which is disposed on the housing 500. When the power switch is pressed, it can disconnect or connect the electrical control cabinet 520 to the external power supply.

[0142] In a preferred embodiment of the present invention, the cleaning equipment also includes an air circulation fan, which is disposed on the housing 500 and can exhaust the gas in the cleaning chamber to the outside of the housing 500. The air circulation fan can continuously exhaust the high-temperature gas in the cleaning chamber to prevent the temperature in the cleaning chamber from becoming too high.

[0143] In a preferred embodiment of this utility model, the cleaning equipment also includes an exhaust fan, which is installed on the housing 500 and can exhaust the gas in the control chamber to the outside of the housing 500, thereby timely dissipating the heat generated by the electronic components in the electrical control cabinet 520 during operation and ensuring the stability of the cleaning equipment operation.

[0144] To facilitate understanding by technical personnel, the following provides a complete process for cleaning rubber cylinder workpieces using the cleaning equipment provided by this utility model:

[0145] Step 1: After the rubber cylinder workpiece is removed from the cigarette machine, it is transported to the washing room by the operator. Inside the washing room, the operator places the rubber cylinder workpiece on a mobile trolley and pushes the trolley to the workpiece inlet / outlet 510. The operator opens the inlet / outlet door 511 and pulls out the cleaning fixture 100. The operator performs loading and unloading operations on the mobile trolley, fixing the rubber cylinder workpieces one by one onto the cleaning fixture 100. Finally, the operator pushes the cleaning fixture 100 back into the workpiece inlet / outlet 510 and closes the inlet / outlet door 511.

[0146] Step 2: The operator enters the relevant settings interface of monitor 530 and activates its cleaning function;

[0147] Step 3: First, control the heating device to heat the cleaning fluid provided by the water supply component 300, and control the solenoid valve 330 of the rinsing nozzle 600 to open, and use the rinsing nozzle 600 to rinse the workpiece of the rubber cylinder with hot water. At the same time, control the drain pump 580 to discharge the wastewater generated during the rinsing process.

[0148] Step 4: Control the heating device to heat the cleaning solution provided by the water supply component 300, and control the water supply component 300 to supply the heated cleaning solution to the soaking tank until the feedback value of the liquid level thermometer 570 meets the requirements. Control the lifting component 200 to lower the cleaning fixing frame 100 into the soaking tank and immerse it in the cleaning solution. Control the ultrasonic transducer 400 to vibrate and emit ultrasonic waves to perform ultrasonic soaking cleaning on the plastic cylinder workpiece. Finally, control the drain pump 580 to discharge the wastewater.

[0149] Step 5: Control the lifting assembly 200 to raise the cleaning fixture 100 to the upper area, and control the solenoid valve 330 of the rinsing nozzle 600 to open. Use the rinsing nozzle 600 to perform hot water fine rinsing on the glue cylinder workpiece. During the hot water fine rinsing process, the lifting assembly 200 drives the cleaning fixture 100 to move up and down to ensure that all positions of the glue cylinder workpiece are rinsed.

[0150] Step 6: Control the blowing and suction assembly 800 to deliver dry air into the housing 500 and discharge the humid gas inside the housing 500 to the outside of the housing 500, thereby achieving air drying and removing moisture from the surface of the glue cylinder workpiece.

[0151] Step 7: The operator opens the inlet / outlet door 511 and pulls out the cleaning fixture 100. The cleaned rubber cylinder workpiece is unloaded from the cleaning fixture 100 and transferred to the conveyor platform. At the cigarette machine, the clean rubber cylinder workpiece is removed from the conveyor platform, coated with Vaseline, and then installed back into the cigarette machine.

[0152] The above are merely specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the contents described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A cleaning apparatus comprising a cleaning fixture (100), a lifting assembly (200), a water supply assembly (300), a soak seat, an ultrasonic transducer (400) and at least one rinse showerhead (600), characterized in that, The soaking seat has a soaking tank, the ultrasonic transducer (400) is disposed in the soaking tank, the rinsing nozzle (600) is fixedly disposed above the ultrasonic transducer (400), the water supply assembly (300) is used to supply cleaning fluid to the rinsing nozzle (600) and the soaking tank, the cleaning fixing frame (100) is connected to the lifting assembly (200), and the horizontal position of the cleaning fixing frame (100) corresponds to the horizontal position of the ultrasonic transducer (400), and the lifting assembly (200) can drive the cleaning fixing frame (100) to move up and down.

2. The cleaning apparatus according to claim 1, characterized in that The lifting assembly (200) includes a drive mechanism (210), a lifting seat (220), and at least one guide rod (230). The guide rod (230) extends vertically, and the lifting seat (220) is movably mounted on the guide rod (230). The drive mechanism (210) can drive the lifting seat (220) to move along the guide rod (230). The cleaning fixture (100) is connected to the lifting seat (220), and the flushing nozzle (600) and the ultrasonic transducer (400) are both fixedly connected to the guide rod (230).

3. The cleaning equipment according to claim 1, characterized in that, The cleaning equipment also includes a horizontal displacement component (700), and the cleaning fixture (100) is movably connected to the lifting component (200) through the horizontal displacement component (700) and is capable of moving relative to the lifting component (200) in a first horizontal direction.

4. The cleaning equipment according to claim 3, characterized in that, The cleaning equipment also includes a housing (500), in which the lifting assembly (200), the water supply assembly (300), the soaking seat, the ultrasonic transducer (400), and the rinsing nozzle (600) are all disposed. The side wall of the housing (500) has a workpiece inlet and outlet (510). When the height corresponds to the workpiece inlet and outlet (510), the cleaning fixing bracket (100) can extend through the workpiece inlet and outlet (510) along the first horizontal direction to the outside of the housing (500).

5. The cleaning equipment according to any one of claims 1 to 4, characterized in that, The cleaning equipment also includes a housing (500) and a blow-suction assembly (800). The lifting assembly (200), the water supply assembly (300), the soaking seat, the ultrasonic transducer (400), the rinsing nozzle (600), and the blow-suction assembly (800) are all disposed in the housing (500). The blow-suction assembly (800) includes a blow-suction device (810) and a blow-suction nozzle (820). The blow-suction device (810) is connected to the blow-suction nozzle (820) and can supply air to the blow-suction nozzle (820) so that the blow-suction nozzle (820) sprays gas into the housing (500) and draws air out of the housing (500).

6. The cleaning equipment according to any one of claims 1 to 4, characterized in that, The cleaning equipment includes multiple sets of flushing nozzles (600) spaced apart along the height direction. The water supply assembly (300) includes a water supply pipeline (310) and multiple power pumps (320). The water supply pipeline (310) is connected to the multiple power pumps (320), and the multiple power pumps (320) are respectively connected to the multiple sets of flushing nozzles (600) and are used to supply the cleaning fluid in the water supply pipeline (310) to the multiple sets of flushing nozzles (600).

7. The cleaning equipment according to claim 6, characterized in that, The cleaning equipment also includes a housing (500) and an electrical control cabinet (520). A partition plate is provided in the housing (500) to divide the inner cavity of the housing (500) into a cleaning chamber and a control chamber spaced horizontally. The lifting assembly (200), the water supply assembly (300), the soaking seat, the ultrasonic transducer (400), and the rinsing nozzle (600) are all located in the cleaning chamber. The electrical control cabinet (520) and a plurality of power pumps (320) are all located in the control chamber. The electrical control cabinet (520) is electrically connected to the lifting assembly (200), the water supply assembly (300), the ultrasonic transducer (400), and the power pumps (320) via cables.

8. The cleaning equipment according to any one of claims 1 to 4, characterized in that, The cleaning equipment also includes a liquid level sensor, which is disposed in the soaking tank and the top of the liquid level sensor is higher than the top of the ultrasonic transducer (400).

9. The cleaning equipment according to any one of claims 1 to 4, characterized in that, The cleaning equipment also includes a temperature sensor, which is disposed in the soaking tank.

10. The cleaning equipment according to any one of claims 1 to 4, characterized in that, The cleaning equipment also includes at least one filter screen (311), and the water supply assembly (300) has at least one water outlet connector communicating with the soaking tank, with the filter screen (311) sleeved on the water outlet connector.

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