Rotary high-pressure spray cleaning machine

Abstract

The utility model discloses a rotary type high-pressure spraying cleaning machine which comprises a machine frame, a rotary power bin, a rotary cleaning bin and a water bin are installed on the machine frame, the rotary power bin is located below the rotary cleaning bin, and the water bin is located on the side face of the rotary power bin. A power source is installed in the rotating power bin, a rotating assembly is installed on the power source, the rotating assembly is located in the rotating cleaning bin, a bin door assembly is further installed on the rack, high-pressure adjusting cleaning assemblies are installed on the bin door assembly and in the rotating cleaning bin, and a conveying structure is installed on the water bin. The water sump is connected with the high-pressure adjusting and cleaning assembly through the conveying structure; and a control box is mounted on the outer wall of the rotary cleaning bin. Compared with the prior art, the cleaning cost is lower, a worker only needs to put the circular mold into the rotary cleaning bin, then the equipment is started through the control box, operation is easy and convenient, and the requirement for operators is low.

Description

Technical Field

[0001] The utility model relates to the technical field of ring die cleaning, in particular to a rotary high-pressure spray cleaning machine. Background Art

[0002] Ring die is a ring accessory with a porous surface, thin wall and dense holes, which requires high dimensional accuracy during assembly. It is one of the most important and easily worn accessories in the pellet mill.

[0003] The existing ring molds are generally cleaned by ultrasonic cleaning machines. However, when the ultrasonic cleaning machine is cleaning the ring mold, due to the presence of iron filings in the ring mold hole, the structure in the hole becomes more complicated, and the ultrasonic wave cannot act evenly on the dirt, resulting in unsatisfactory cleaning effect. In addition, the ultrasonic cleaning machine has high requirements for operators. If the frequency or power parameters set by the operator are inappropriate, the cleaning effect will also be affected. That is, if the frequency is too low, it may not produce sufficient cavitation effect, and if the power is too high, it may cause the cleaning fluid to overheat, affecting the cleaning effect and failing to clean the iron filings in the ring mold hole. When the ring mold is running in the pelletizer, the remaining iron filings will affect the pelletized products, resulting in poor quality of the pelletized products.

[0004] Therefore, providing a ring die cleaning device with low cost and simple operation is a technical problem that needs to be solved urgently. Utility Model Content

[0005] The utility model aims to provide a rotary high-pressure spray cleaning machine to solve the problem in the background technology that the cleaning cost of the existing ring die by ultrasonic cleaning machine is high and the requirements on the operator are high.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a rotary high-pressure spray cleaning machine, including a frame, wherein a rotary power bin, a rotary cleaning bin and a water bin are installed on the frame, the rotary power bin is located below the rotary cleaning bin, and the water bin is located on the side of the rotary power bin; a power source is installed in the rotary power bin, a rotating component is installed on the power source, and the rotating component is located in the rotary cleaning bin; a bin door component is also installed on the frame, and high-pressure regulating cleaning components are installed on the bin door component and in the rotary cleaning bin; a conveying structure is installed on the water bin, and the conveying structure connects the water bin and the high-pressure regulating cleaning component; a control box is installed on the outer wall of the rotary cleaning bin.

[0007] Optionally, a connection hole is provided on the top surface of the rotating power bin, and the connection hole is used to avoid the power source, and sealing structures are provided at the openings at both ends of the connection hole.

[0008] Optionally, the power source is a rotary motor, and the output shaft of the rotary motor is located within the connection hole; the sealing structure includes sealing grooves provided at both ends of the connection hole, sealing rings installed within the sealing grooves, and end caps installed at the orifices at both ends of the connection hole; a bearing is installed within the connection hole, and the bearing is located between the two sealing rings.

[0009] Optionally, the rotating assembly includes a connection chassis installed on the power source and a rotating disk installed on the connection chassis; a limiting structure is provided on the top surface of the rotating disk.

[0010] Optionally, the limiting structure consists of multiple fixing plates, and the multiple fixing plates are installed on the rotating disk at equal angles, and one ends of the fixing plates are connected to each other.

[0011] Optionally, the door assembly includes a door movably installed on the frame corresponding to the rotary cleaning chamber, a support frame installed on the frame, and a cylinder movably installed on the support frame for controlling the opening and closing of the door; an installation groove is provided at the central position of the door, and a U-shaped plate located at the orifice of the installation groove is installed on the top surface of the door; the high-pressure adjustable cleaning assemblies are installed on both the U-shaped plate and within the rotary cleaning chamber.

[0012] Optionally, a connection plate is installed at one end of the door facing the cylinder, a first bearing seat is installed on the frame, a connecting shaft is movably installed on the first bearing seat, the connecting shaft is fixedly connected to the connection plate, and a control plate movably connected to the cylinder is also fixedly installed on the connecting shaft.

[0013] Optionally, the control plate is located at the middle position of the connecting shaft 715; the distance from the center of the connecting shaft to the bottom surface of the rotary cleaning chamber is less than the distance from the movable connection point of the control plate and the cylinder to the bottom surface of the rotary cleaning chamber.

[0014] Optionally, the high-pressure adjustable cleaning assembly includes an adjusting frame, a second bearing seat installed on the adjusting frame, a lead screw movably installed on the second bearing seat, a lead screw nut installed on the lead screw, a lead screw motor installed on the installation frame and connected to the lead screw, and a spray head installed on the lead screw nut and connected to the conveying structure.

[0015] Optionally, the conveying structure includes a water pump installed on the frame and located on the side of the water tank, a water inlet pipe installed at the water inlet of the water pump, a water outlet pipe installed at the water outlet of the water pump, an output pipe installed on the water outlet pipe and connected to the high-pressure adjustable cleaning assembly, and a heating rod installed within the water tank.

[0016] Optionally, a water outlet is provided on the side wall of the rotary cleaning chamber, the opening direction of the water outlet faces the water tank, a return water frame is installed at the opening of the water outlet, a water return opening is provided at the top of the water tank, and a filtering structure is installed within the water return opening.

[0017] Optionally, the filtering structure includes a limiting frame, a connecting column installed at the bottom of the limiting frame, a bottom plate installed at the bottom of the connecting column, a filter screen installed on the bottom plate and connected to the connecting column, and a handle is installed on the top of the limiting frame.

[0018] Compared with the prior art, the utility model provides a rotary high-pressure spray cleaning machine, which has the following beneficial effects:

[0019] The rotary high-pressure spray cleaning machine, through the setting of the high-pressure regulating cleaning component, cleans the ring die by pressurizing clean water. Compared with the ultrasonic cleaning machine which requires a specific cleaning liquid, the cleaning cost of the present application is lower. The worker only needs to put the ring die into the rotary cleaning bin and then start the equipment through the control box. The operation is simple and convenient and the requirements for the operator are low. When cleaning the ring die, the rotating ring die is flushed with high-pressure water flow, so that the water flow can rush into the hole of the ring die and flush out the iron filings in the hole, thereby ensuring that the ring die is cleaned, thereby ensuring the quality of the pellets produced during the operation of the pelletizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the utility model.

[0021] Figure 2 This utility model Figure 1 A partial enlarged view of point A in the middle.

[0022] Figure 3 It is a cross-sectional view of the rotary power bin and the rotary cleaning bin of the utility model.

[0023] Figure 4 This utility model Figure 3 A partial enlarged view of point B in the middle.

[0024] Figure 5 It is a schematic diagram of the rotary cleaning chamber of the utility model.

[0025] Figure 6 It is a schematic diagram of the filtering structure of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the rotating disk of the utility model.

[0027] Figure 8 It is a schematic diagram of the limiting structure of Example 2 of the utility model.

[0028] Fig. 9 It is a cross-sectional view of the limiting structure of Example 2 of the utility model.

[0029] Identifications in the figure: 1. Frame; 2. Rotating power chamber; 21. Connecting hole; 211. Bearing; 22. Sealing structure; 221. Sealing groove; 222. Sealing ring; 223. Cover; 3. Rotating cleaning chamber; 31. Control box; 32. Water outlet; 33. Water return frame; 4. Water tank; 41. Water return port; 42. Filter structure; 421. Limit frame; 422. Connecting column; 423. Bottom plate; 424. Filter net; 425. Handle; 5. Power source; 6. Rotating assembly; 61. Connecting chassis; 62. Rotating disk; 621. Water leakage groove; 63. Limiting structure; 631. Fixed plate; 632. Telescopic groove; 633. Telescopic spring; 634. Telescopic plate; 635. Limiting bolt; 636. Limiting hole; 7. Door assembly; 71. Door; 711. Installation groove; 712. C-shaped plate; 713. Connecting plate; 714. First bearing seat; 715. Connecting shaft; 716. Control plate; 72. Support frame; 73. Cylinder; 8. High-pressure adjustment cleaning assembly; 81. Adjusting frame; 82. Second bearing seat; 83. Lead screw; 84. Lead screw nut; 85. Lead screw motor; 86. Sprayer; 9. Conveying structure; 91. Water pump; 92. Water inlet pipe; 93. Water outlet pipe; 94. Output pipe; 95. Heating rod. Detailed implementation mode

[0030] The following is a detailed description in combination with the accompanying drawings and specific implementations. Many specific details are set forth in the following description in order to fully understand this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of this utility model. Therefore, this utility model is not limited by the specific embodiments disclosed below.

[0031] The rotary high-pressure spray cleaning machine of this application can be applicable to occasions such as ring die cleaning, and of course can also be used in other similar application scenarios. The rotary high-pressure spray cleaning machine will be described in detail below.

[0032] Refer to the attached Figure 1 — Figure 7 As shown, it shows a structural schematic diagram of a preferred embodiment of the rotary high-pressure spray cleaning machine of this application. The rotary high-pressure spray cleaning machine includes a frame 1. Among them, a rotary power chamber 2, a rotary cleaning chamber 3 and a water tank 4 are installed on the frame 1. The rotary power chamber 2 is located below the rotary cleaning chamber 3, and the water tank 4 is located on the side of the rotary power chamber 2; a power source 5 is installed in the rotary power chamber 2, a rotary assembly 6 is installed on the power source 5, the rotary assembly 6 is located in the rotary cleaning chamber 3, a door assembly 7 is also installed on the frame 1, a high-pressure adjustment cleaning assembly 8 is installed on both the door assembly 7 and in the rotary cleaning chamber 3, a conveying structure 9 is installed on the water tank 4, and the conveying structure 9 connects the water tank 4 and the high-pressure adjustment cleaning assembly 8; a control box 31 is installed on the outer wall of the rotary cleaning chamber 3.

[0033] The utility model takes out the water in the water tank 4 through the conveying structure 9, and pressurizes the water flow through the high-pressure regulating cleaning component 8, so as to wash the rotating ring die through the power source 5 and the rotating component 6, and the cleaning cost is lower. The worker only needs to put the ring die into the rotating cleaning bin, and then start the equipment through the control box. The operation is simple and convenient, and the requirements for the operator are low. When cleaning the ring die, the rotating ring die is washed with high-pressure water flow, so that the water flow can be flushed into the hole of the ring die, and the iron filings in the hole are flushed out, ensuring that the ring die is clean.

[0034] See attached Figure 3 and Figure 4 As shown, in the utility model, a connecting hole 21 is provided on the top surface of the rotating power bin 2, and the connecting hole 21 is used to avoid the power source 5, and sealing structures 22 are provided at the openings at both ends of the connecting hole 21; the power source 5 is a rotating motor, and the output shaft of the rotating motor is located in the connecting hole 21; the sealing structure 22 includes a sealing groove 221 arranged on both ends of the connecting hole 21, a sealing ring 222 installed in the sealing groove 221, and a cover 223 installed at the openings at both ends of the connecting hole 21; a bearing 211 is installed in the connecting hole 21, and the bearing 211 is located between the two sealing rings 222.

[0035] The utility model is used to avoid the power source 5 through the setting of the connecting hole 21, so that the power source 5 can drive the rotating component 6 to rotate; the setting of the sealing groove 221 provides an installation position for the sealing ring 222; the setting of the sealing ring 222 cooperates with the sealing cover 223, so that the sealing ring 222 can be squeezed to seal the gap between the connecting hole 21 and the output shaft of the power source 5.

[0036] See attached Figure 3 and Figure 7 As shown, in the utility model, the rotating assembly 6 includes a connecting chassis 61 installed on the power source 5, and a rotating disk 62 installed on the connecting chassis 61; a limiting structure 63 is provided on the top surface of the rotating disk 62; the limiting structure 63 is composed of a plurality of fixed plates 631, and the plurality of fixed plates 631 are fixedly installed on the rotating disk 62 at equal angles, and one ends of the fixed plates 631 are connected to each other; wherein, water leakage grooves 621 are provided on the rotating disk 62 at equal angles and distances, and the water leakage grooves are located between the two fixed plates 631.

[0037] The utility model transmits the power of the power source 5 by connecting the chassis 61; prevents the ring die from shifting during the rotation by setting the limiting structure 63; and contacts the inner wall of the ring die by setting the fixing plate 631 to ensure that the ring die does not shift during the rotation.

[0038] See attached Figure 1As shown, in the utility model, the utility model is used to close the rotating cleaning chamber 3 through the setting of the chamber door 71 to prevent the cleaning water from splashing during the cleaning process; the setting of the support frame 72 is used to provide an installation position for the cylinder 73; the setting of the cylinder 73 is used to provide a power source for opening and closing the chamber door 71, and the movable connection of the cylinder 73 avoids interference between the cylinder 73 and the control plate 716 when it is driven to rotate; by setting the mounting groove 711 at the center position of the chamber door 71, it is ensured that the high-pressure regulating cleaning component 8 installed on the chamber door 71 is located at the center position of the ring mold, and when the ring mold is rotating, the impact pressure of the clean water on the ring mold when the high-pressure regulating cleaning component 8 cleans the ring mold is the same, thereby ensuring the cleaning effect; by setting the mold plate 712, an installation position is provided for the high-pressure regulating cleaning component 8 installed on the chamber door 71.

[0039] See attached Figure 1 As shown, in the utility model, a connecting plate 713 is installed on the end of the bin door 71 facing the cylinder 73, and a first bearing seat 714 is installed on the frame 1. A connecting shaft 715 is movably installed on the first bearing seat 714, and the connecting shaft 715 is fixedly connected to the connecting plate 713. A control plate 716 movably connected to the cylinder 73 is also fixedly installed on the connecting shaft 715; the control plate 716 is located in the middle position of the connecting shaft 715; the distance from the center of the connecting shaft 715 to the bottom surface of the rotating cleaning bin 3 is smaller than the distance from the movably connected part of the control plate 716 and the cylinder 73 to the bottom surface of the rotating cleaning bin 3.

[0040] The utility model is used to connect the warehouse door 71 with the connecting shaft 715 through the setting of the connecting plate 713, so that the warehouse door 71 can be rotated; through the setting of the first bearing seat 714, support is provided to the connecting shaft 715 while ensuring that the connecting shaft 715 can be rotated; through the setting of the control plate 716, the cylinder 73 can drive the warehouse door 71 to rotate; by limiting the position of the control plate 716, that is, the end of the control plate 716 connected to the cylinder 73 is higher than the end of the control plate 716 connected to the connecting shaft 715, when the telescopic rod of the cylinder 73 is retracted, the warehouse door 71 can be opened.

[0041] See attached Figure 3 and Figure 4 As shown, in the utility model, the high-pressure regulating cleaning assembly 8 includes an adjusting frame 81, a second bearing seat 82 installed on the adjusting frame 81, a lead screw 83 movably installed on the second bearing seat 82, a lead screw nut 84 installed on the lead screw 83, a lead screw motor 85 installed on the adjusting frame 81 and connected to the lead screw 83, and a nozzle 86 connected to the conveying structure 9 is installed on the lead screw nut 84.

[0042] The utility model provides support for the lead screw 83 through the arrangement of the second bearing seat 82; the lead screw nut 84 is used to drive the nozzle 86 to move along the lead screw 83, so as to clean the positions of the ring mold at different heights; the lead screw motor 85 is used to drive the lead screw 83 to rotate, so that the lead screw nut 84 can be lifted and lowered.

[0043] See attached Figure 1 In the utility model, the conveying structure 9 includes a water pump 91 installed on the frame 1 and located on the side of the water tank 4, a water inlet pipe 92 installed at the water inlet of the water pump 91, a water outlet pipe 93 installed at the water outlet of the water pump 91, an output pipe 94 installed on the water outlet pipe 93 and connected to the high-pressure regulating cleaning component 8, and a heating rod 95 is installed in the water tank 4.

[0044] The utility model pressurizes the water source in the water tank 4 by setting the water pump 91, thereby improving the cleaning effect of the ring mold; and heats the clean water in the water tank 4 by setting the heating rod 95, which can effectively dissolve grease and increase the flow rate of grease, thereby further improving the cleaning effect of the ring mold.

[0045] See attached Figure 1 and Figure 5 As shown, in the utility model, a water outlet 32 ​​is provided on the side wall of the rotary cleaning chamber 3, the opening direction of the water outlet 32 ​​is toward the water tank 4, a return water frame 33 is installed at the opening of the water outlet 32, and a return water port 41 is opened on the top of the water tank 4, and a filtering structure 42 is installed in the return water port 41.

[0046] The utility model sets a water outlet 32 ​​so that the water sprayed by the nozzle 86 flows out of the rotating cleaning chamber 3; sets a water return port 41 so that the water flowing out of the water outlet 32 ​​is recycled and reused; sets a filtering structure 42 so that the water entering the water chamber 4 through the water return port 41 can be filtered to prevent iron filings from entering the water chamber 4, so that the water can be recycled and iron filings can be prevented from entering the water pump 91, thereby protecting the water pump 91.

[0047] See attached Figure 1 , Figure 5 and Figure 6 As shown, in the utility model, the filtering structure 42 includes a limiting frame 421, a connecting column 422 installed at the bottom of the limiting frame 421, a bottom plate 423 installed at the bottom of the connecting column 422, a filter screen 424 installed on the bottom plate 423 and connected to the connecting column 422, and a handle 425 installed on the top of the limiting frame 421.

[0048] The utility model limits the installation position of the filter structure 42 by setting the limit frame 421; provides an installation position for the filter screen 424 by setting the connecting column 422 in cooperation with the bottom plate 423; allows water to pass through the filter screen 424 by setting the filter screen 424, so that the iron filings are in the space formed by the filter screen 424 and the bottom plate 423, thereby filtering the iron filings; and facilitates workers to remove the filter structure 42 and remove the iron filings by setting the handle 425. It should be particularly noted that the outer wall of the bottom plate 423 is flush with the side of the connecting column 422; and a water replacement pipe is provided on the side wall of the water tank 4.

[0049] See attached Figure 1 — Figure 7 As shown, the use process of the utility model is as follows:

[0050] First, the worker controls the telescopic rod of the cylinder 73 to retract through the control box 31. When the telescopic rod of the cylinder 73 retracts, the connecting shaft 715 is driven to rotate around the center line of the first bearing seat 714 through the control board 716. The rotation of the connecting shaft 715 drives the door 71 to rotate through the connecting plate 713, thereby opening the door 71. Then, the ring mold is placed in the rotary cleaning chamber 3 so that the inner wall of the ring mold contacts the fixed plate 631. Subsequently, the worker controls the telescopic rod of the cylinder 73 to extend through the control box 31 to close the door 71. Then, the worker controls the telescopic rod of the cylinder 73 to extend through the control box 31 to close the door 71. 31 controls the power source 5 to start working, and at the same time controls the water pump 91 to start working. The water pump 91 draws water from the water tank 4, passes it into the water outlet pipe 93 after pressurization, and then delivers it to the nozzle 86 through the output pipe 94. The nozzle 86 sprays a high-pressure water column. At the same time, the control box 31 controls the screw motor 85 to start working, driving the screw 83 to rotate, so that the screw nut 84 starts to move up and down. It should be particularly noted that the control box 31 can be a PLC controller, which controls the screw motor 85 to convert between forward and reverse rotation within a specified time through the timing function. It should be particularly noted that the output pipe 94 is a hose.

[0051] Example 2

[0052] See attached Figure 8 and Fig. 9 As shown, the difference between this embodiment and embodiment 1 is that, in this embodiment, the limiting structure 63 includes a plurality of fixed plates 631 fixedly mounted on the rotating disk 62 at equal angles, a telescopic groove 632 arranged on the fixed plate 631, a telescopic spring 633 installed in the telescopic groove 632, a telescopic plate 634 movably installed in the telescopic groove 632 and in contact with the telescopic spring 633, a limiting bolt 635 installed on the fixed plate 631, and a limiting hole 636 is provided on the telescopic plate 634.

[0053] The difference between this embodiment and the aforementioned embodiment is that in this embodiment, by providing the telescopic spring 633 and the telescopic plate 634, the range of the limiting structure 63 can be adjusted, so that it can be applicable to ring molds with different inner diameters, thereby increasing the application range of the device.

[0054] Specifically, when in use, first remove the limiting bolt 635, then compress the telescopic plate 634, and after compression, limit the telescopic plate 634 through the limiting bolt 635 and the limiting hole 636, and then place the ring die. After placement, loosen the limiting bolt 635 to extend the telescopic plate 634, abut the ring die, and then tighten the limiting bolt 635. At this time, the limiting bolt 635 does not necessarily need to cooperate with the limiting hole 636. It should be particularly noted that a rubber pad is installed on the telescopic plate 634.

[0055] The above embodiments are intended to illustrate the present application, not to limit the present application. Any solution that is a simple transformation of the present application falls within the protection scope of the present application.

Claims

1. A rotary high-pressure spray cleaning machine, comprising a frame (1), characterized in that: The frame (1) is provided with a rotary power bin (2), a rotary cleaning bin (3) and a water bin (4); the rotary power bin (2) is located below the rotary cleaning bin (3); and the water bin (4) is located on the side of the rotary power bin (2); a power source (5) is installed in the rotary power bin (2); a rotary assembly (6) is installed on the power source (5); and the rotary assembly (6) is located in the rotary cleaning bin (3); a bin door assembly (7) is also installed on the frame (1); a high-pressure regulating cleaning assembly (8) is installed on the bin door assembly (7) and in the rotary cleaning bin (3); a conveying structure (9) is installed on the water bin (4); and the conveying structure (9) connects the water bin (4) and the high-pressure regulating cleaning assembly (8); and a control box (31) is installed on the outer wall of the rotary cleaning bin (3).

2. The rotary high-pressure spray cleaning machine according to claim 1, characterized in that: A connection hole (21) is provided on the top surface of the rotary power bin (2), the connection hole (21) being used to avoid the power source (5), and sealing structures (22) are provided at the openings at both ends of the connection hole (21).

3. The rotary high-pressure spray cleaning machine according to claim 2, characterized in that: The power source (5) is a rotating electric machine, the output shaft of which is located in the connecting hole (21); the sealing structure (22) comprises sealing grooves (221) arranged at both ends of the connecting hole (21), sealing rings (222) installed in the sealing grooves (221), and sealing covers (223) installed at the openings of both ends of the connecting hole (21); a bearing (211) is installed in the connecting hole (21), and the bearing (211) is located between the two sealing rings (222).

4. The rotary high-pressure spray cleaning machine according to claim 1, characterized in that: The rotating assembly (6) comprises a connecting chassis (61) mounted on the power source (5), and a rotating disk (62) mounted on the connecting chassis (61); a limiting structure (63) is provided on the top surface of the rotating disk (62).

5. The rotary high-pressure spray cleaning machine according to claim 4, characterized in that: The limiting structure (63) is composed of a plurality of fixing plates (631), the plurality of fixing plates (631) are mounted on the rotating disk (62) at equal angles, and one ends of the fixing plates (631) are connected to each other.

6. The rotary high-pressure spray cleaning machine according to claim 1, characterized in that: The door assembly (7) comprises a door (71) movably mounted on the frame (1) and corresponding to the rotary cleaning chamber (3), a support frame (72) mounted on the frame (1), and a cylinder (73) movably mounted on the support frame (72) for controlling the door (71) to open and close; a mounting groove (711) is provided at the center of the door (71), and a shaped plate (712) is mounted on the top surface of the door (71) at the notch of the mounting groove (711); the high-pressure regulating cleaning assembly (8) is mounted on the shaped plate (712) and in the rotary cleaning chamber (3).

7. The rotary high-pressure spray cleaning machine according to claim 6, characterized in that: A connecting plate (713) is installed on one end of the door (71) facing the cylinder (73); a first bearing seat (714) is installed on the frame (1); a connecting shaft (715) is movably installed on the first bearing seat (714); the connecting shaft (715) is fixedly connected to the connecting plate (713); and a control plate (716) movably connected to the cylinder (73) is also fixedly installed on the connecting shaft (715); The control panel (716) is located at the middle position of the connecting shaft (715); the distance from the center of the connecting shaft (715) to the bottom surface of the rotating cleaning chamber (3) is smaller than the distance from the movable connection between the control panel (716) and the cylinder (73) to the bottom surface of the rotating cleaning chamber (3).

8. The rotary high-pressure spray cleaning machine according to claim 1 or 6, characterized in that: The high-pressure regulating cleaning assembly (8) comprises an regulating frame (81), a second bearing seat (82) mounted on the regulating frame (81), a lead screw (83) movably mounted on the second bearing seat (82), a lead screw nut (84) mounted on the lead screw (83), a lead screw motor (85) mounted on the regulating frame (81) and connected to the lead screw (83), and a nozzle (86) connected to the conveying structure (9) is mounted on the lead screw nut (84).

9. The rotary high-pressure spray cleaning machine according to claim 1, characterized in that: The conveying structure (9) comprises a water pump (91) mounted on the frame (1) and located on the side of the water tank (4), a water inlet pipe (92) mounted at the water inlet of the water pump (91), a water outlet pipe (93) mounted at the water outlet of the water pump (91), and an output pipe (94) mounted on the water outlet pipe (93) and connected to the high-pressure regulating cleaning component (8); a heating rod (95) is mounted in the water tank (4); A water outlet (32) is provided on the side wall of the rotary cleaning chamber (3), the opening direction of the water outlet (32) faces the water chamber (4), a water return frame (33) is installed at the opening of the water outlet (32), and a water return port (41) is provided at the top of the water chamber (4), and a filtering structure (42) is installed in the water return port (41).

10. The rotary high-pressure spray cleaning machine according to claim 9, characterized in that: The filtering structure (42) comprises a limiting frame (421), a connecting column (422) installed at the bottom of the limiting frame (421), a bottom plate (423) installed at the bottom of the connecting column (422), and a filtering net (424) installed on the bottom plate (423) and connected to the connecting column (422); a handle (425) is installed on the top of the limiting frame (421).

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