Steam high-pressure cleaning and mixing equipment

Abstract

The invention belongs to the technical field of high-temperature cleaning, and particularly relates to steam high-pressure cleaning mixing equipment which comprises a main machine, a connecting pipe is fixed to one side of the main machine, a handle is fixed to the top end of the connecting pipe, a first connecting block is fixed to one end of the handle, a spray head is fixed to the side, away from the handle, of the first connecting block, and a button is arranged on one side of the handle. A knob switch is arranged at the top of the host; a connecting base is fixed outside the spray head, multiple sets of baffles are arranged on the outer side of the connecting base at equal intervals, each set of baffles comprises two baffles symmetrically, a rotating groove is formed in one side of the bottom end of the handle, and a rotating wheel is rotationally connected into the rotating groove; the baffles are unfolded outside the connecting base, the multiple baffles can form a disc body, water condensed by steam sprayed out of the spray head is shielded through the disc body, and it is prevented that the condensed water drips to the skin surface of a worker and scalds the skin surface of the worker.

Description

Technical Field

[0001] The invention belongs to the technical field of high-temperature cleaning, in particular to a steam high-pressure cleaning mixing device. Background Art

[0002] Many devices used in daily life have internal ventilation, and dust and other objects in the air will enter the interior of the equipment with the air, which will cause dust accumulation inside the equipment. In order not to affect the normal operation of the equipment, cleaning equipment will be used for cleaning. Steam high-pressure cleaning equipment can clean dirt through high-temperature steam.

[0003] A patent application with the existing publication number CN109047098A discloses a steam high-pressure cleaning mixing device, including a mobile supply device, a connecting pipe and an endoscope body. The mobile supply device includes a fluid pipeline, a high-pressure pump and a steam generator, which can effectively improve the steam cleaning efficiency and reduce the steam usage, thereby reducing the impact of the escaped steam on other peripheral equipment components.

[0004] During use, the above-mentioned technical solution requires high-pressure steam to be sprayed through the nozzle to clean the equipment. However, the steam will condense into high-temperature water after being sprayed. When the bottom of the suspended equipment needs to be cleaned, the oblique steam spray will have certain cleaning dead angles. Therefore, it is necessary to spray steam from bottom to top for cleaning, but high-temperature water will drip during the cleaning process, and the high-temperature water can easily cause burns to the staff.

[0005] To this end, the present invention provides a steam high-pressure cleaning mixing device. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the steam high-pressure cleaning mixing device of the present invention includes a main unit, a connecting pipe is fixed to one side of the main unit, a handle is fixed to the top of the connecting pipe, a first connecting block is fixed to one end of the handle, a nozzle is fixed to the side of the first connecting block away from the handle, a button is provided on one side of the handle, and a knob switch is provided on the top of the main unit; A connecting seat is fixed on the outside of the nozzle, and multiple groups of baffles are arranged at equal intervals on the outside of the connecting seat, with two baffles symmetrically arranged in each group. A rotating groove is opened on one side of the bottom end of the handle, and a rotating wheel is rotatably connected inside the rotating groove; The rotation of the wheel can drive multiple sets of baffles to unfold, and the baffles will block the front of the handle after unfolding.

[0008] Preferably, a second connecting rod is fixed to one side of the baffle, a plurality of mounting grooves are provided at equal intervals on the outer side of the connecting seat, a second connecting block is rotatably connected inside the mounting groove, and the bottom end of the second connecting rod is rotatably connected to the inside of the second connecting block; The rotation of the rotating wheel drives the second connecting block to rotate.

[0009] Preferably, the bottom end of the second connecting rod extends to the interior of the second connecting block, a rotating plate is fixed to the side of the bottom end of the second connecting rod, a cavity for the rotating plate to rotate is opened inside the second connecting block, a second spring is fixed to one side of the rotating plate, and the other end of the second spring is fixedly connected to the second connecting block; The baffle rotates to drive the rotating plate to rotate in the cavity through the second connecting rod.

[0010] Preferably, a movable frame is slidably connected to the interior of the first connecting block, a gear rack is fixed to the bottom end of the movable frame away from the baffle, a top end of the rotating wheel is provided with a plurality of teeth, a side of the gear rack close to the rotating wheel is also provided with a plurality of teeth, and the rotating wheel and the gear rack are connected by meshing of the teeth; The gear rack drives the moving rack to move, and the moving rack drives the second connecting block to rotate.

[0011] Preferably, a plurality of racks are fixed on the top side of the second connecting block close to the movable frame, and a plurality of tooth plates are fixed at equal intervals on the side of the movable frame close to the second connecting block, and the tooth plates are meshed and connected with the second connecting block through the racks.

[0012] Preferably, a rotating hole is opened on both sides of the installation groove, and a rotating column is fixed on both sides of the second connecting block. The rotating column is rotatably connected to the inside of the rotating hole, and a coil spring is fixed to the outside of the rotating column, and the other end of the coil spring is fixedly connected to the connecting seat.

[0013] Preferably, a shift block is fixed to the bottom end of the rotating wheel, a telescopic hole is opened on both sides of the rotating wheel, a first spring is fixed inside the telescopic hole, a fixing ball is fixed to the other end of the first spring, the fixing ball is slidably connected to the inside of the telescopic hole, and grooves are opened on both sides of the rotating groove, and the fixing ball can be stuck in the inside of the groove; Among them, the shifting block can drive the rotating wheel to rotate up to 90 degrees, and the groove is set at the position where the fixed ball can rotate the maximum angle inside the rotating groove.

[0014] Preferably, a protective shell is provided on the outside of the first connecting block, a first connecting rod is fixed on both sides of the protective shell, a rotating shaft is fixed on both sides of the rotating wheel, a rotating rod is engaged and connected above the rotating shaft, and a sliding groove is provided on both sides of the handle, and an end of the first connecting rod away from the protective shell is slidably connected to the inside of the sliding groove; When the rotating rod rotates, it can drive the first connecting rod to slide.

[0015] Preferably, a sliding column is fixed to one end of the first connecting rod away from the protective shell, a sliding hole is opened on one side of the rotating rod, and the sliding column is slidably connected to the inside of the sliding hole.

[0016] Preferably, a sealing ring is embedded in the interior of the protective shell, and the inner side of the sealing ring can be tightly attached to the outer side of the first connecting block.

[0017] The beneficial effects of the present invention are as follows: 1. The steam high-pressure cleaning mixing equipment described in the present invention can form a disk by deploying a baffle on the outside of the connecting seat, and the disk can shield the condensed water from the steam sprayed from the nozzle to prevent the condensed water from dripping onto the skin surface of the staff and causing burns.

[0018] 2. The steam high-pressure cleaning mixing equipment described in the present invention forms a cavity between the protective shell and the first connecting block, and collects condensed water flowing out from the gap between the second connecting block and the baffle through the cavity, thereby preventing the condensed water from flowing out through the gap between the second connecting block and the baffle and dripping onto the surface of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a perspective view of the present invention; Figure 2 It is a schematic diagram of the handle structure of the present invention; Figure 3 Schematic diagram of the baffle structure in the present invention; Figure 4 It is a schematic diagram of the protective shell structure of the present invention; Figure 5 This is a schematic diagram of the handle of the present invention from another perspective; Figure 6 It is a schematic diagram of the structure of the mobile frame in the present invention; Figure 7 Schematic diagram of the rotor structure of the present invention; Figure 8 This is a schematic diagram of the connecting seat structure in the present invention; Figure 9 It is a schematic diagram of the connection block structure in the present invention; Figure 10 It is a schematic diagram of the rotating plate structure in the present invention.

[0021] In the figure: 1. main unit; 11. connecting pipe; 2. handle; 21. nozzle; 22. button; 23. rotating groove; 231. slide groove; 24. first connecting block; 3. baffle; 31. connecting seat; 311. mounting groove; 312. rotating hole; 32. protective shell; 321. first connecting rod; 322. sliding column; 323. rotating rod; 324. sliding hole; 325. first gear; 326. sealing ring; 33. moving frame; 331. gear rack; 332. gear plate; 34. rotating wheel; 341. rotating shaft; 342. shift block; 343. telescopic hole; 344. first spring; 345. fixed ball; 35. second connecting block; 351. rack; 352. second connecting rod; 353. rotating column; 354. coil spring; 355. rotating plate; 356. second spring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a steam high-pressure cleaning mixing device according to an embodiment of the present invention includes a main unit 1, a connecting pipe 11 is fixed to one side of the main unit 1, a handle 2 is fixed to the top of the connecting pipe 11, a first connecting block 24 is fixed to one end of the handle 2, a nozzle 21 is fixed to the side of the first connecting block 24 away from the handle 2, a button 22 is provided on one side of the handle 2, and a knob switch is provided on the top of the main unit 1; A connecting seat 31 is fixed to the outside of the nozzle 21. Multiple groups of baffles 3 are evenly spaced outside the connecting seat 31. Each group of baffles 3 is symmetrically provided with two. A rotating groove 23 is opened on one side of the bottom end of the handle 2. A rotating wheel 34 is rotatably connected to the rotating groove 23. The rotation of the wheel 34 can drive the multiple baffles 3 to unfold, and the baffles 3 will block the front of the handle 2 after unfolding; After a device that requires ventilation has been used for a long time, a lot of dust will accumulate inside. In some environments, oil will also accumulate inside the device. At this time, the dirt inside the device will be difficult to clean, so high-temperature steam will be used to clean the dirt. Before cleaning, the host 1 is dragged to the location of use, and then the wire of the host 1 is connected to the power supply at the current location, and the cleaning liquid required for cleaning is loaded into the interior of the host 1. A high-pressure steam generator and a cleaning liquid delivery mechanism are installed inside the host 1. The outer shell of the device to be cleaned is then disassembled to expose the area to be cleaned. The staff then puts on gloves and holds the handle 2. The staff then picks up the handle 2 and extends the end of the nozzle 21 to the inside of the device to be cleaned. The host 1 is turned on by the knob switch to generate steam, and is transmitted to the inside of the handle 2 through the connecting pipe 11. The handle 2 sprays the steam to the outside through the nozzle 21. After the steam is sprayed, it contacts the inside of the device, which can melt the oil on the device and rinse other dirt. The rinsed dirt flows down with the condensed water. After steam cleaning, different liquids can be selected by the knob to clean the device in different aspects. When cleaning under some suspended equipment, the nozzle 21 is usually held with the head facing upward. At this time, the steam condensed water dripping from the equipment is more likely to contact the skin of the staff, which can easily cause burns. However, if the nozzle 21 is placed obliquely for cleaning, there will be dead angles. Therefore, the nozzle 21 needs to be in a vertical state and block the dripping condensed water. In the initial state, the baffle 3 is in a gathered state. At this time, the baffle 3 is attached to the outside of the nozzle 21. When the condensed water needs to be blocked, the wheel 34 is turned to drive the baffle 3 to rotate. At this time, the baffle 3 is separated from the surface of the nozzle 21 and rotated to an angle perpendicular to the nozzle 21. At this time, multiple groups of baffles 3 can form a complete disk, which can be referred to Figure 1 、 Figure 2 In this state, the disk composed of the baffle 3 can block the front of the handle 2. When the nozzle 21 is in the vertical state to clean the bottom of the equipment, the condensation water dripping will be contacted and blocked by the baffle 3, which can prevent the condensation water from contacting the skin of the staff and causing burns. After use, the baffle 3 can be reset by turning the wheel 34 in the opposite direction.

[0024] like Figures 1 to 8 As shown, a second connecting rod 352 is fixed to one side of the baffle 3, and a plurality of mounting grooves 311 are formed at equal intervals on the outer side of the connecting seat 31. The second connecting block 35 is rotatably connected to the inside of the mounting groove 311, and the bottom end of the second connecting rod 352 is rotatably connected to the inside of the second connecting block 35. The rotating wheel 34 rotates to drive the second connecting block 35 to rotate; When the baffle 3 is in the stored state, interference may occur between the top two sides of the baffle 3 and other baffles 3. At this time, the second connecting rod 352 is connected to the second connecting block 35 in a rotatable manner, so that when interference occurs between the baffles 3, the angle between them can be adaptively adjusted by rotating the second connecting rod 352. When the baffle 3 needs to be rotated to the working position, the second connecting block 35 can be driven to rotate by the rotating wheel 34. After the second connecting block 35 is rotated 90° from the initial angle inside the mounting groove 311, the second connecting block 35 can drive the baffle 3 to rotate to a state perpendicular to the nozzle 21. In this way, the rotation of the baffle 3 is facilitated.

[0025] like Figures 1 to 10 As shown, the bottom end of the second connecting rod 352 extends into the interior of the second connecting block 35. A rotating plate 355 is fixed to the side of the bottom end of the second connecting rod 352. A cavity for the rotating plate 355 to rotate is defined inside the second connecting block 35. A second spring 356 is fixed to one side of the rotating plate 355. The other end of the second spring 356 is fixedly connected to the second connecting block 35. The baffle 3 rotates through the second connecting rod 352 to drive the rotating plate 355 to rotate in the cavity; When the baffle 3 is folded, it will interfere with the corners of other baffles 3. At this time, the baffle 3 is pushed and rotated by the interaction. The rotation of the baffle 3 drives the second connecting rod 352 to rotate, and the second connecting rod 352 rotates inside the second connecting block 35. At this time, the second connecting rod 352 drives the rotating plate 355 to rotate, and the rotating plate 355 pushes the second spring 356 to squeeze it. When the baffle 3 is unfolded, they are separated. At this time, the elastic force of the second spring 356 drives the rotating plate 355 to rotate in the opposite direction, driving the second connecting rod 352 to rotate. The second connecting rod 352 drives the baffle 3 to reset, so that the corners of multiple baffles 3 can be in contact, and the baffles 3 can be adaptively aligned with the corners and automatically rotated.

[0026] like Figures 1 to 7 As shown, the first connecting block 24 is internally slidably connected to a movable frame 33, a gear rack 331 is fixed to the bottom end of the movable frame 33 away from the baffle 3, a top end of the rotating wheel 34 is provided with a plurality of teeth, and a side of the gear rack 331 close to the rotating wheel 34 is also provided with a plurality of teeth, and the rotating wheel 34 and the gear rack 331 are connected by the teeth meshing; The gear rack 331 drives the moving rack 33 to move, and the moving rack 33 drives the second connecting block 35 to rotate; In the initial state, the baffle 3 is in close contact with the surface of the nozzle 21. When the baffle 3 needs to be rotated, the rotating wheel 34 is rotated through the teeth at the top to drive the gear rack 331. The gear rack 331 is driven to pull the moving frame 33 toward the direction close to the rotating wheel 34. When the baffle 3 and the nozzle 21 are in a vertical state, the gear rack 331 and the rotating wheel 34 are in a Figure 6state, it is convenient to adjust the state of the baffle 3.

[0027] like Figures 1 to 9 As shown, a plurality of racks 351 are fixed to the top of the second connecting block 35 on one side close to the movable frame 33, and a plurality of tooth plates 332 are fixed to the side of the movable frame 33 close to the second connecting block 35 at equal intervals. The tooth plates 332 are meshed and connected to the second connecting block 35 through the racks 351; When the movable frame 33 is pulled, the movable frame 33 pulls the tooth plate 332 to move. When the tooth plate 332 moves, it can drive the second connecting block 35 to rotate through the rack 351. At this time, multiple tooth plates 332 can simultaneously drive the second connecting block 35 to rotate, so that multiple baffles 3 can change their angles at the same time, making it easier for the second connecting block 35 to form a disk body.

[0028] like Figures 1 to 9 As shown, a rotation hole 312 is formed on both sides of the mounting groove 311, and a rotation column 353 is fixed on both sides of the second connecting block 35. The rotation column 353 is rotatably connected to the inside of the rotation hole 312, and a coil spring 354 is fixed to the outside of the rotation column 353. The other end of the coil spring 354 is fixedly connected to the connecting base 31; When the second connecting block 35 rotates, the rotating column 353 rotates inside the rotating hole 312. At the same time, the coil spring 354 will be tightened when the second connecting block 35 rotates. When the baffle 3 and the nozzle 21 are vertical, the coil spring 354 is tightened to the maximum extent. When the baffle 3 is retracted, the elastic force of the coil spring 354 assists the second connecting block 35 to rotate, which can make it easier to move the rotating wheel 34 during the retraction of the baffle 3.

[0029] like Figures 1 to 7 As shown, a shift block 342 is fixed to the bottom end of the rotating wheel 34, and telescopic holes 343 are formed on both sides of the rotating wheel 34. A first spring 344 is fixed inside the telescopic hole 343, and a fixing ball 345 is fixed to the other end of the first spring 344. The fixing ball 345 is slidably connected to the inside of the telescopic hole 343. Grooves are formed on both sides of the interior of the rotating slot 23, and the fixing ball 345 can be stuck into the inside of the grooves. Among them, the shifting block 342 can drive the rotating wheel 34 to rotate up to 90 degrees, and the groove is set at the position where the fixed ball 345 can rotate up to the maximum angle inside the rotating groove 23; When the rotating wheel 34 needs to be turned, in order to make it easier to rotate the rotating wheel 34, a shift block 342 is set at the bottom end of the rotating wheel 34. The end of the shift block 342 is far away from the center of the rotating wheel 34. The force of shifting the shift block 342 can be amplified to the gear rack 331 through the rotating wheel 34 through the lever principle. The amplified force can more easily pull the gear rack 331 so that multiple baffles 3 rotate at the same time. After rotation, in order to pull the gear rack 331 through the second connecting block 35 due to the reverse force of the coil spring 354, the rotating wheel 34 needs to be limited. Therefore, a first spring 344 and a fixed ball 345 are set inside the telescopic hole 343. In the initial state, the shift block 342 is facing the button 2 2, at this time, the first spring 344 pushes the fixed ball 345 to be stuck in the current groove, and when the movable frame 33 needs to be unfolded, the dial block 342 will rotate 90° and face the direction of the nozzle 21. At this time, the first spring 344 pushes the fixed ball 345 to be stuck in the groove on the other side, which can limit the rotating wheel 34. Because the first springs 344 on both sides are in the eccentric position of the rotating wheel 34, the elastic force of the first spring 344 will be amplified through the lever principle, and the coil spring 354 is in the center position of the second connecting block 35, the amplified elastic force of the first spring 344 can be greater than the elastic force of multiple coil springs 354, thereby ensuring that the rotating wheel 34 will not be driven to rotate during use.

[0030] like Figures 1 to 8 As shown, the first connecting block 24 is covered with a protective shell 32, and first connecting rods 321 are fixed on both sides of the protective shell 32. A rotating shaft 341 is fixed on both sides of the rotating wheel 34, and a rotating rod 323 is engaged and connected above the rotating shaft 341. A sliding groove 231 is formed on both sides of the handle 2, and the end of the first connecting rod 321 away from the protective shell 32 is slidably connected to the inside of the sliding groove 231. When the rotating rod 323 rotates, it can drive the first connecting rod 321 to slide; When multiple baffles 3 catch condensed water, the connection between the baffle 3 and the second connecting block 35 is prone to water leakage. For this reason, a protective shell 32 is set at the connection between the baffle 3 and the second connecting block 35. In the initial state, the protective shell 32 is outside the first connecting block 24 and does not contact the baffle 3. When the baffle 3 needs to be unfolded, the wheel 34 will rotate, and the wheel 34 will drive the shaft 341 to rotate at the same time. The rotation of the shaft 341 drives the first gear 325 to rotate in the opposite direction. The first gear 325 can drive the first connecting rod 321 to slide in the direction of the baffle 3 inside the slide groove 231 through the rotating rod 323. At this time, the first connecting rod 321 pushes the protective shell 32 extends from the outside of the first connecting block 24 toward the baffle 3. After extending, the protective shell 32 is attached to the connection between the second connecting block 35 and the baffle 3. When the condensed water caught by the baffle 3 slides toward the second connecting block 35, it will pass through the gap into the inside of the protective shell 32. The protective shell 32 can temporarily store the condensed water. When the baffle 3 is reset after use, the protective shell 32 is also reset to the outside of the first connecting block 24. At this time, the relative movement of the protective shell 32 and the first connecting block 24 can squeeze the condensed water inside the protective shell 32 to the outside, thereby realizing temporary storage of the condensed water through the protective shell 32, preventing the condensed water from flowing through the gap to the skin surface of the staff.

[0031] like Figure 4 As shown, a sliding post 322 is fixed to one end of the first connecting rod 321 away from the protective shell 32, and a sliding hole 324 is opened on one side of the rotating rod 323, and the sliding post 322 is slidably connected to the inside of the sliding hole 324; When the rotating rod 323 needs to drive the first connecting rod 321 to move, the sliding column 322 slides inside the sliding hole 324, and the rotating rod 323 rotates through the sliding hole 324 to drive the sliding column 322 to move. The internal space of the sliding hole 324 can provide movement space for the sliding column 322 when the rotating rod 323 rotates.

[0032] like Figure 4 As shown, a sealing ring 326 is embedded in the interior of the protective shell 32, and the inner side of the sealing ring 326 can be tightly attached to the outer side of the first connecting block 24; The sealing ring 326 inside the protective shell 32 can stay between the first connecting block 24 and the protective shell 32. At this time, the gap between the protective shell 32 and the first connecting block 24 can be filled by the sealing ring 326, thereby preventing the protective shell 32 from leaking when storing condensed water.

[0033] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A steam high-pressure cleaning mixing device, characterized in that: The device comprises a main unit, a connecting tube fixed to one side of the main unit, a handle fixed to the top of the connecting tube, a first connecting block fixed to one end of the handle, a nozzle fixed to the side of the first connecting block away from the handle, a button provided on one side of the handle, and a knob switch provided on the top of the main unit; A connecting seat is fixed on the outside of the nozzle, and multiple groups of baffles are arranged at equal intervals on the outside of the connecting seat, with two baffles symmetrically arranged in each group. A rotating groove is opened on one side of the bottom end of the handle, and a rotating wheel is rotatably connected inside the rotating groove; The rotation of the wheel can drive multiple sets of baffles to unfold, and the baffles will block the front of the handle after unfolding.

2. A steam high-pressure cleaning mixing device according to claim 1, characterized in that: A second connecting rod is fixed to one side of the baffle, and a plurality of mounting grooves are opened at equal intervals on the outer side of the connecting seat. The interior of the mounting groove is rotatably connected to the second connecting block, and the bottom end of the second connecting rod is rotatably connected to the interior of the second connecting block; The rotation of the rotating wheel drives the second connecting block to rotate.

3. The steam high-pressure cleaning mixing device according to claim 2, characterized in that: The bottom end of the second connecting rod extends to the interior of the second connecting block, a rotating plate is fixed to the side of the bottom end of the second connecting rod, a cavity for rotating the rotating plate is opened inside the second connecting block, a second spring is fixed to one side of the rotating plate, and the other end of the second spring is fixedly connected to the second connecting block; The baffle rotates to drive the rotating plate to rotate in the cavity through the second connecting rod.

4. The steam high-pressure cleaning mixing device according to claim 2, characterized in that: The first connecting block is internally slidably connected to a moving frame, a gear rack is fixed to the bottom end of the moving frame away from the baffle, a top end of the rotating wheel is provided with a plurality of teeth, and a side of the gear rack close to the rotating wheel is also provided with a plurality of teeth, and the rotating wheel and the gear rack are connected by meshing the teeth; The gear rack drives the moving rack to move, and the moving rack drives the second connecting block to rotate.

5. The steam high-pressure cleaning mixing device according to claim 4, characterized in that: A plurality of racks are fixed on one side of the top of the second connecting block close to the movable frame, and a plurality of tooth plates are fixed at equal intervals on one side of the movable frame close to the second connecting block. The tooth plates are meshed and connected with the second connecting block through the racks.

6. The steam high-pressure cleaning mixing device according to claim 5, characterized in that: There are rotating holes on both sides of the installation groove, and rotating columns are fixed on both sides of the second connecting block. The rotating columns are rotatably connected to the inside of the rotating holes, and a coil spring is fixed to the outside of the rotating column, and the other end of the coil spring is fixedly connected to the connecting seat.

7. The steam high-pressure cleaning mixing device according to claim 1, characterized in that: A shift block is fixed to the bottom end of the rotating wheel, and telescopic holes are opened on both sides of the rotating wheel. A first spring is fixed inside the telescopic hole, and a fixed ball is fixed to the other end of the first spring. The fixed ball is slidably connected to the inside of the telescopic hole, and grooves are opened on both sides of the rotating groove. The fixed ball can be stuck in the inside of the groove; Among them, the shifting block can drive the rotating wheel to rotate up to 90 degrees, and the groove is set at the position where the fixed ball can rotate the maximum angle inside the rotating groove.

8. The steam high-pressure cleaning mixing device according to claim 1, characterized in that: A protective shell is provided on the outside of the first connecting block, and first connecting rods are fixed on both sides of the protective shell. A rotating shaft is fixed on both sides of the rotating wheel, and a rotating rod is engaged and connected above the rotating shaft. Slide grooves are provided on both sides of the handle, and an end of the first connecting rod away from the protective shell is slidably connected to the inside of the slide groove. When the rotating rod rotates, it can drive the first connecting rod to slide.

9. The steam high-pressure cleaning mixing device according to claim 8, characterized in that: A sliding column is fixed to one end of the first connecting rod away from the protective shell, a sliding hole is opened on one side of the rotating rod, and the sliding column is slidably connected inside the sliding hole.

10. The steam high-pressure cleaning mixing device according to claim 8, characterized in that: A sealing ring is embedded in the interior of the protective shell, and the inner side of the sealing ring can be tightly attached to the outer side of the first connecting block.

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