Steam dust collection integrated wireless lithium electric dust collector

Abstract

The invention discloses a steam and dust collection integrated wireless lithium battery dust collector which is applied to the technical field of dust collectors, the device can be conveniently held by arranging a holding part, and a communication part is used for prolonging the distance between an operation shell and a case, so that a worker can operate without bending down; the arranged air pipe is used for enabling the impeller and the like in the machine box to generate negative pressure and conduct dust collection action, the air guiding shell is used for being matched with the air pipe to generate the negative pressure and generate suction force after the collecting box is assembled, and at the moment, airflow is sucked in from the bottom guiding hopper of the air guiding shell, is thrown into the collecting box through the connecting part and circulates through the intercepting net; dust, impurities and the like are intercepted by the intercepting net and fall on the right side of the partition plate without leaking, the cover shell can be conveniently taken down after operation so that the dust, the impurities and the like in the cover shell can be dumped, and cleaning water can be added into the water tank when steam cleaning is needed.

Description

Technical Field

[0001] The invention belongs to the technical field of vacuum cleaners, and in particular relates to a wireless lithium-powered vacuum cleaner integrated with steam and dust collection. Background Art

[0002] The vacuum cleaner mainly generates negative pressure inside the body through the high-speed operation of the motor, thereby generating strong suction at the suction port. Air carrying dust and debris enters the vacuum cleaner through the suction port, passes through the filtration system, and leaves the dust and other impurities in the dust collection container, while the clean air is discharged from the vacuum cleaner. It is often used for cleaning operations in a variety of environments.

[0003] Chinese patent CN111938503B discloses a wireless vacuum cleaner, which belongs to the field of vacuum cleaners and includes a main unit, a dust pipe and a suction head. The suction head includes a cover shell, a roller brush and a motor. The motor is also connected to a sleeve. A socket is provided at the end of the sleeve, and a connection port is provided on the right end plate. An auxiliary brush head is detachably connected to the connection port. The auxiliary brush head includes a shell and a roller brush. A first transmission shaft and a second transmission shaft that are perpendicular to each other are provided in the shell. The end of the first transmission shaft extends to the outside of the shell, and the roller brush is coaxially connected to the second transmission shaft. A connector is provided at the end of the shell, and the connector is detachably connected to the connection port. The end of the first transmission shaft is detachably connected to the socket. This vacuum cleaner is a wireless structure and is very convenient to use. A detachable auxiliary brush head is connected to its suction head, which can perform vacuuming operations on many places in the room that are difficult to clean, and can perform cleaning work more thoroughly.

[0004] Although the existing wireless lithium battery vacuum cleaners have various styles and are suitable for various cleaning scenarios, the vacuum cleaners that use only vacuum negative pressure are sometimes difficult to clean when dealing with bacteria or oil stains. Moreover, if cleaning or scrubbing structures are required during use, the structures may block each other and cannot be used normally.

[0005] Based on the above-mentioned situation, we found that it is difficult for the existing wireless lithium-ion vacuum cleaner to avoid the above problems at the same time. Therefore, we propose a wireless lithium-ion vacuum cleaner with integrated steam and vacuum, which can cope with various situations where bacteria or oil stains adhere and will not affect the normal vacuuming action. Summary of the invention

[0006] The purpose of the present invention is to provide a wireless lithium-ion vacuum cleaner with integrated steam and dust collection. The invention has the advantages of integrated steam and dust collection, and can cope with various occasions where bacteria or oil stains adhere, while not affecting the normal vacuuming action.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a steam-cleaning integrated cordless lithium-ion vacuum cleaner, comprising a chassis, a gripping portion, a connecting portion and an operating shell, the right side of the chassis is bolted to the gripping portion, an air duct is bolted to the inner side of the chassis, the air duct is arranged on the inner side of the connecting portion, a motor and an impeller are installed on the inner side of the chassis, and an impeller input end is bolted to the top of the air duct, the top of the connecting portion is bolted to the chassis, the operating shell is installed on the bottom of the connecting portion, and a water tank is installed on the outer side of the connecting portion;

[0008] The water tank comprises a liquid tank and an isolating part, wherein the isolating part is bolted to the bottom of the liquid tank, a liquid pump is installed on the inner side of the isolating part, a sliding sleeve is bolted to the right side of the liquid tank, and the sliding sleeve is installed on the outer side of the connecting part;

[0009] An air guide shell is provided on the inner side of the working shell, the top of the air guide shell is bolted to the bottom of the air duct, a collection box is provided on the inner side of the air guide shell, an opening is provided on the bottom of the collection box, an interception net is bolted to the top of the collection box, a partition is bolted to the bottom of the inner wall of the collection box, a dust suction port is provided on the bottom of the air guide shell, a guide bucket is bolted to the bottom of the inner side of the air guide shell, a connecting part is bolted to the top of the guide bucket, and the top of the connecting part cooperates with the bottom opening of the collection box;

[0010] An evaporation chamber is bolted to the inner wall of the operating shell, eight guide plates are bolted to the inner wall of the evaporation chamber, gaps are provided between the guide plates, heating wires are installed on the inner walls of the guide plates, a steam passage is bolted to the left side of the evaporation chamber, a sleeve is slidably connected to the bottom of the outer side of the steam passage, a cover shell is bolted to the bottom of the sleeve, a steam rack is movably connected to the inner side of the cover shell, and a plurality of steam holes are opened at the bottom of the steam rack.

[0011] By adopting the above technical scheme, the holding part is provided, so that the device can be easily held, the connecting part is used to extend the distance between the working shell and the chassis, so that the personnel can work without bending over, the arranged air duct is used to generate negative pressure for the impeller in the chassis and perform dust suction, the wind guide shell is used to cooperate with the air duct to generate negative pressure, and generate suction after the collection box is assembled, at this time, the airflow is sucked in from the bottom guide bucket position of the wind guide shell, and is thrown into the collection box through the connecting part, the airflow flows through the interception net, and the dust and debris are intercepted by the interception net, and fall on the right side of the partition without leakage, and the cover can be conveniently removed after the operation to dump the internal dust and impurities, and clean water can be added to the water tank when steam cleaning is needed, and it is pumped by the liquid pump inside the isolation part and supplied to the inside of the evaporation cabin, at this time, the inside of the evaporation cabin is gradually filled with clean water, and because the gap between the guide plates is small, the contact area with the water is large, and the amount of water flowing through is small, The steam is then supplied to the housing via the steam pipe and the casing, and is then ejected from the bottom steam rack. The steam cleaning function can effectively kill microorganisms such as bacteria, viruses and mites with high-temperature steam, while softening and dissolving stubborn stains such as oil stains and dirt. It has a significant cleaning effect on areas such as kitchens and bathrooms that are prone to bacterial growth. When a vacuum cleaner is used for cleaning at an inclined angle, the steam rack will retract into the housing to reduce the length of the steam rack protruding into the operating housing to avoid the inability to perform vacuuming operations normally. When steam cleaning is not required, the housing and the steam rack can be retracted into the operating housing together with the steam rack, and only taken out when in use, to avoid impurities getting stuck in the steam rack or blocking vacuuming.

[0012] The present invention is further configured as follows: a top cover is movably connected to the top of the liquid tank, and a filter screen is installed on the inner side of the liquid tank.

[0013] By adopting the above technical solution, the top cover can be easily removed when adding water, and external impurities can be prevented from entering when the device is normally open. The filter net can prevent impurities from falling into the internal structure, causing blockage and preventing normal use.

[0014] The present invention is further configured as follows: a grid is bolted to the inner side of the liquid tank, the top of the grid is in contact with the filter screen, and a glass observation window is installed on the inner side of the liquid tank.

[0015] By adopting the above technical solution, the filter screen can be supported by providing a grid frame, and the glass observation window can be used for personnel to observe the water volume inside the liquid tank.

[0016] The present invention is further configured as follows: a box cover is threadedly connected to the rear side of the collection box, a cross bar is bolted to the inner wall of the operating shell, and the top of the cross bar contacts the right side of the bottom of the collection box.

[0017] By adopting the above technical solution, by providing a box cover, dust and impurities in the collection box can be easily removed, and the provided cross bar can facilitate the support of the bottom of the collection box.

[0018] The present invention is further configured as follows: a liquid inlet valve is installed on the top of the evaporation chamber, a supply pipe is bolted to the top of the liquid inlet valve, and the top of the supply pipe is connected to the output end of the liquid pump.

[0019] By adopting the above technical solution, by providing a liquid inlet valve in conjunction with a supply pipe, the clean water pumped by the liquid pump can be easily supplied to the evaporation chamber.

[0020] The present invention is further configured as follows: a control motor is bolted to the top of the inner wall of the operating housing, a transmission screw is bolted to the output end of the control motor, a transmission frame is threadedly connected to the outer side of the transmission screw, and the bottom of the transmission frame is bolted to the cover shell.

[0021] By adopting the above technical solution, a control motor is set to drive the transmission screw to rotate, and the transmission frame can facilitate the vertical lifting of the cover shell when it moves vertically along the transmission screw, so as to extend or retract it into the interior of the working shell.

[0022] The present invention is further configured as follows: an inner wall of the operating housing is bolted with a shaft frame, and the top of the shaft frame is rotatably connected to a transmission screw.

[0023] By adopting the above technical solution and providing a shaft frame, the transmission screw can be easily supported and made to rotate more stably.

[0024] The present invention is further configured as follows: a slide rod is bolted to the inner wall of the cover shell, the outer side of the slide rod is movably connected to the steam rack, a spring is bolted to the top of the steam rack, and the top of the spring is bolted to the cover shell.

[0025] By adopting the above technical solution, by setting the sliding rod, it is convenient to limit the vertical movement of the steam rack along the cover shell, and the set spring can facilitate automatic reset after the cover shell and the steam rack are displaced.

[0026] The present invention is further configured as follows: a steam groove is provided on the top of the cover shell, and the sleeve is arranged on the top of the steam groove.

[0027] By adopting the above technical solution and arranging the steam groove, it is possible to facilitate the steam to continue to move downward when passing through the cover shell, so as to achieve the effect of supplying steam.

[0028] The present invention is further configured as follows: a wheel frame is provided at the bottom of the right side of the working housing, and a pulley is rotatably connected to the inner side of the wheel frame.

[0029] By adopting the above technical solution and setting a wheel frame, the pulley can be easily installed and more labor-saving can be achieved when pushing and pulling the structure.

[0030] In summary, the present invention has the following beneficial effects:

[0031] By setting the holding part, it is convenient to hold the device, the connecting part is used to extend the distance between the working shell and the chassis so that the personnel can work without bending over, the set air duct is used to generate negative pressure for the impeller in the chassis and perform dust suction, the wind guide shell is used to cooperate with the air duct to generate negative pressure, and generate suction after the collection box is assembled, at this time, the airflow is sucked in from the bottom guide bucket position of the wind guide shell, and is thrown into the collection box through the connecting part, the airflow flows through the interception net, and the dust and debris are intercepted by the interception net and fall on the right side of the partition without leakage, and the cover can be conveniently removed after the operation to dump the internal dust and impurities, and clean water can be added to the water tank when steam cleaning is needed, and it is pumped by the liquid pump inside the isolation part and supplied to the inside of the evaporation cabin, at this time the inside of the evaporation cabin is gradually filled with clean water, and because the gap between the guide plates is small, the contact area with the water is large, and the amount of water flowing through is small, so when heating When the wire heats the guide plate and water, it can quickly heat them to a steam state. Since the cleaning water evaporates quickly, the steam displacement can be conveniently and stably controlled by adjusting the temperature of the heating wire and the liquid supply speed of the liquid pump. The steam is supplied to the cover shell through the steam through-pipe and the sleeve, and is sprayed out from the bottom steam rack. At this time, the position contacted by the steam rack can be steam-cleaned. The steam cleaning function can effectively kill microorganisms such as bacteria, viruses and mites with high-temperature steam, while softening and dissolving stubborn stains such as oil stains and dirt. It has a significant cleaning effect on areas such as kitchens and bathrooms that are prone to breeding bacteria. When a vacuum cleaner is used for cleaning at an inclined angle, the steam rack will retract into the cover shell to reduce the length of itself protruding into the operating shell to avoid being unable to perform vacuuming operations normally. When steam cleaning is not needed, the cover shell together with the steam rack can be retracted into the operating shell and only taken out when in use to avoid impurities getting stuck in the steam rack or blocking vacuuming. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the internal structure of the working housing of the present invention;

[0034] Figure 3It is a schematic diagram of the water tank structure of the present invention;

[0035] Figure 4 It is a schematic diagram of the steam pipe structure of the present invention;

[0036] Figure 5 is a schematic diagram of a front cross-sectional view of the working housing of the present invention;

[0037] Figure 6 It is a schematic diagram of the rear part of the main structure of the present invention;

[0038] Figure 7 It is a main structure front view of the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of the collection box of the present invention.

[0040] 1. Casing; 2. Grip; 3. Connecting part; 4. Operating housing; 5. Air duct; 6. Water tank; 601. Liquid tank; 602. Isolation part; 603. Liquid pump; 604. Sleeve; 7. Wind guide housing; 8. Collecting box; 9. Intercepting net; 10. Partition; 11. Guide bucket; 12. Connecting part; 13. Evaporation compartment; 14. Guide plate; 15. Heating wire; 16. Steam passage; 17. Sleeve; 18. Cover; 19. Steam rack; 20. Top cover; 21. Filter net; 22. Grid; 23. Glass observation window; 24. Box cover; 25. Cross bar; 26. Liquid inlet valve; 27. Supply pipe; 28. Control motor; 29. ​​Transmission screw; 30. Transmission frame; 31. Axle frame; 32. Slide bar; 33. Spring; 34. Steam tank; 35. Pulley. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0042] Embodiment 1:

[0043] refer to Figure 1-8 A steam-cleaning integrated cordless lithium-ion vacuum cleaner comprises a chassis 1, a gripping portion 2, a connecting portion 3 and an operating shell 4. The right side of the chassis 1 is bolted to the gripping portion 2, an air duct 5 is bolted to the inner side of the chassis 1, and the air duct 5 is arranged on the inner side of the connecting portion 3. A motor and an impeller are installed on the inner side of the chassis 1, and an impeller input end is bolted to the top of the air duct 5, the top of the connecting portion 3 is bolted to the chassis 1, the operating shell 4 is installed on the bottom of the connecting portion 3, and a water tank 6 is installed on the outer side of the connecting portion 3;

[0044] An air guide housing 7 is provided on the inner side of the operating housing 4, the top of the air guide housing 7 is bolted to the bottom of the air duct 5, a collecting box 8 is provided on the inner side of the air guide housing 7, an opening is provided at the bottom of the collecting box 8, an interception net 9 is bolted to the top of the collecting box 8, a partition 10 is bolted to the bottom of the inner wall of the collecting box 8, a dust suction port is provided at the bottom of the air guide housing 7, a guide bucket 11 is bolted to the bottom of the inner side of the air guide housing 7, a connecting part 12 is bolted to the top of the guide bucket 11, and the top of the connecting part 12 is used in conjunction with the bottom opening of the collecting box 8;

[0045] By setting the holding part 2, it is convenient to hold the device, the connecting part 3 is used to extend the distance between the working shell 4 and the chassis 1, so that the personnel can work without bending over, the set air duct 5 is used to make the impeller in the chassis 1 generate negative pressure and perform dust suction, the air guide shell 7 is used to cooperate with the air duct 5 to generate negative pressure, and generate suction after assembling the collection box 8, at this time, the airflow is sucked in from the bottom guide bucket 11 of the air guide shell 7, and is thrown into the collection box 8 through the connecting part 12, the airflow circulates through the interception net 9, and the dust and debris are intercepted by the interception net 9 and fall on the right side of the partition 10 without leakage, and the cover shell 18 can be conveniently removed after the operation to dump the internal dust and impurities.

[0046] like Figure 8 As shown, a box cover 24 is threadedly connected to the rear side of the collecting box 8, a cross bar 25 is bolted to the inner wall of the working shell 4, and the top of the cross bar 25 is in contact with the right side of the bottom of the collecting box 8. By setting the box cover 24, dust and impurities in the collecting box 8 can be easily removed, and the set cross bar 25 can facilitate the support of the bottom of the collecting box 8.

[0047] like Figure 7 As shown, a wheel frame is provided at the bottom of the right side of the working shell 4, and a pulley 35 is rotatably connected to the inner side of the wheel frame. By setting the wheel frame, the pulley 35 can be easily installed and it is easier to save effort when pushing and pulling the structure.

[0048] Brief description of the usage process: When in use, a person can hold the grip 2 and move the structure. The impeller in the chassis 1 generates negative pressure and cooperates with the air duct 5 to perform dust suction. The air guide shell 7 is used to cooperate with the air duct 5 to generate negative pressure, and generate suction after assembling the collection box 8. At this time, the airflow is sucked in from the bottom guide bucket 11 of the air guide shell 7 and is thrown into the collection box 8 through the connecting part 12. The airflow circulates through the interception net 9, and dust and debris are intercepted by the interception net 9 and fall on the right side of the partition 10 without leakage. After the operation, the collection box 8 can be disassembled and the cover 18 can be removed to dump the internal dust and impurities.

[0049] Embodiment 2:

[0050] refer to Figure 1-6 A steam-cleaning integrated cordless lithium-ion vacuum cleaner comprises a chassis 1, a gripping portion 2, a connecting portion 3 and an operating shell 4. The right side of the chassis 1 is bolted to the gripping portion 2, an air duct 5 is bolted to the inner side of the chassis 1, and the air duct 5 is arranged on the inner side of the connecting portion 3. A motor and an impeller are installed on the inner side of the chassis 1, and an impeller input end is bolted to the top of the air duct 5, the top of the connecting portion 3 is bolted to the chassis 1, the operating shell 4 is installed on the bottom of the connecting portion 3, and a water tank 6 is installed on the outer side of the connecting portion 3;

[0051] The water tank 6 includes a liquid tank 601 and an isolation part 602. The isolation part 602 is bolted to the bottom of the liquid tank 601. A liquid pump 603 is installed on the inner side of the isolation part 602. A sliding sleeve 604 is bolted to the right side of the liquid tank 601. The sliding sleeve 604 is installed on the outer side of the connecting part 3.

[0052] An evaporation chamber 13 is bolted to the inner wall of the working housing 4, eight guide plates 14 are bolted to the inner wall of the evaporation chamber 13, gaps are provided between the guide plates 14, a heating wire 15 is installed on the inner wall of the guide plates 14, a steam passage 16 is bolted to the left side of the evaporation chamber 13, a sleeve 17 is slidably connected to the bottom of the outer side of the steam passage 16, a cover 18 is bolted to the bottom of the sleeve 17, a steam rack 19 is movably connected to the inner side of the cover 18, and a plurality of steam holes are opened at the bottom of the steam rack 19;

[0053] Clean water can be added to the water tank 6 when steam cleaning is needed, and the water is pumped by the liquid pump 603 inside the isolation part 602 and supplied to the inside of the evaporation chamber 13. At this time, the inside of the evaporation chamber 13 is gradually filled with clean water. Because the gap between the guide plates 14 is small, the contact area with the water is large, and the amount of water flowing through is small, so when the heating wire 15 heats the guide plate 14 and the water, it can be quickly heated to the state of steam. Since the evaporation speed of the clean water is fast, the steam displacement can be conveniently and stably controlled by adjusting the temperature of the heating wire 15 and the liquid supply speed of the liquid pump 603. The steam is supplied to the cover 18 through the steam through pipe 16 and the sleeve 17, and is discharged from the bottom steam rack 1 9 is sprayed out, at this time, the position contacted by the steam rack 19 can be steam-cleaned. The steam cleaning function can effectively kill microorganisms such as bacteria, viruses and mites with high-temperature steam, and at the same time soften and dissolve stubborn stains, such as oil stains and dirt. It has a significant cleaning effect on areas such as kitchens and bathrooms that are prone to breeding bacteria. When the vacuum cleaner is used for cleaning at an inclined position, the steam rack 19 will retract into the cover 18 to reduce the length of its own protrusion into the working shell 4 to avoid the inability to perform vacuuming operations normally. When steam cleaning is not needed, the cover 18 together with the steam rack 19 can be retracted into the working shell 4 and only taken out when in use, which can prevent impurities from getting stuck in the steam rack 19 or blocking vacuuming.

[0054] like Figure 3As shown, the top of the liquid tank 601 is movably connected to a top cover 20, and a filter screen 21 is installed on the inner side of the liquid tank 601. The top cover 20 can be easily removed when filling with water, and external impurities can be prevented from entering when the liquid tank is normally opened. The filter screen 21 can prevent impurities from falling into the internal structure, causing blockage and inability to use it normally.

[0055] like Figure 3 As shown, a grid frame 22 is bolted to the inner side of the liquid tank 601, and the top of the grid frame 22 is in contact with the filter screen 21. A glass observation window 23 is installed on the inner side of the liquid tank 601. By setting the grid frame 22, the filter screen 21 can be easily supported, and the glass observation window 23 can facilitate personnel to observe the water volume inside the liquid tank 601.

[0056] like Figure 2 As shown, a liquid inlet valve 26 is installed on the top of the evaporation chamber 13, and a supply pipe 27 is bolted to the top of the liquid inlet valve 26. The top of the supply pipe 27 is connected to the output end of the liquid pump 603. By arranging the liquid inlet valve 26 in conjunction with the supply pipe 27, the clean water drawn by the liquid pump 603 can be easily supplied to the evaporation chamber 13.

[0057] like Figure 2 As shown, a control motor 28 is bolted to the top of the inner wall of the working shell 4, a transmission screw 29 is bolted to the output end of the control motor 28, a transmission frame 30 is threadedly connected to the outer side of the transmission screw 29, and the bottom of the transmission frame 30 is bolted to the cover shell 18. The control motor 28 is arranged to drive the transmission screw 29 to rotate. The transmission frame 30 can facilitate the vertical lifting of the cover shell 18 when it moves vertically along the transmission screw 29, so as to extend or retract it into the interior of the working shell 4.

[0058] like Figure 2 As shown, the inner wall of the working housing 4 is bolted with an axis frame 31, and the top of the axis frame 31 is rotatably connected to the driving screw 29. By providing the axis frame 31, the driving screw 29 can be easily supported and more stable when rotating.

[0059] like Figure 2 As shown, a slide rod 32 is bolted to the inner wall of the cover shell 18, the outer side of the slide rod 32 is movably connected to the steam rack 19, a spring 33 is bolted to the top of the steam rack 19, and the top of the spring 33 is bolted to the cover shell 18. By setting the slide rod 32, it is convenient to limit the vertical movement of the steam rack 19 along the cover shell 18, and the set spring 33 can facilitate automatic reset after the cover shell 18 and the steam rack 19 are displaced.

[0060] like Figure 2As shown, a steam groove 34 is provided on the top of the cover 18, and the sleeve 17 is provided on the top of the steam groove 34. By providing the steam groove 34, the steam can continue to move downward when passing through the cover 18, so as to achieve the effect of supplying steam.

[0061] Brief description of the usage process: When in use, the liquid pump 603 draws water from the water tank 6 and sends it into the interior of the evaporation chamber 13 through the supply pipe 27. At this time, the interior of the evaporation chamber 13 is gradually filled with clean water. Because the gap between the guide plates 14 is small, the contact area with the water is large, and the amount of water flowing through is small, the guide plates 14 and the water can be quickly heated to a steam state when the heating wire 15 heats them. The steam is supplied to the cover shell 18 through the steam passage 16 and the sleeve 17, and is sprayed out from the bottom steam rack 19. At this time, the position contacted by the steam rack 19 can be steam-cleaned. When cleaning at an inclined position with a vacuum cleaner, the steam rack 19 will retract into the cover shell 18 to reduce the length of itself protruding into the working shell 4 to avoid the inability to perform vacuuming operations normally. When steam cleaning is not needed, the motor 28 is controlled to drive the transmission screw 29 to enable the transmission rack 30 to retract the cover shell 18 together with the steam rack 19 into the working shell 4.

[0062] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A steam-cleaning integrated cordless lithium-ion vacuum cleaner, comprising a chassis (1), a gripping portion (2), a connecting portion (3) and an operating housing (4), characterized in that: The right side of the chassis (1) is bolted to the holding portion (2), an air duct (5) is bolted to the inner side of the chassis (1), the air duct (5) is arranged on the inner side of the connecting portion (3), a motor and an impeller are installed on the inner side of the chassis (1), and the impeller input end is bolted to the top of the air duct (5), the top of the connecting portion (3) is bolted to the chassis (1), the operating housing (4) is installed at the bottom of the connecting portion (3), and a water tank (6) is installed on the outer side of the connecting portion (3); The water tank (6) comprises a liquid tank (601) and an isolation part (602), wherein the isolation part (602) is bolted to the bottom of the liquid tank (601), a liquid pump (603) is installed on the inner side of the isolation part (602), a sliding sleeve (604) is bolted to the right side of the liquid tank (601), and the sliding sleeve (604) is installed on the outer side of the connecting part (3); An air guide housing (7) is provided on the inner side of the working housing (4), the top of the air guide housing (7) is bolted to the bottom of the air duct (5), a collecting box (8) is provided on the inner side of the air guide housing (7), the bottom of the collecting box (8) is provided with an opening, an interception net (9) is bolted to the top of the collecting box (8), a partition (10) is bolted to the bottom of the inner wall of the collecting box (8), a dust suction port is provided at the bottom of the air guide housing (7), a guide bucket (11) is bolted to the bottom of the inner side of the air guide housing (7), a connecting part (12) is bolted to the top of the guide bucket (11), and the top of the connecting part (12) is used in conjunction with the bottom opening of the collecting box (8); The inner wall of the operating shell (4) is bolted with an evaporation chamber (13), the inner wall of the evaporation chamber (13) is bolted with eight guide plates (14), gaps are provided between the guide plates (14), the inner wall of the guide plates (14) is installed with a heating wire (15), the left side of the evaporation chamber (13) is bolted with a steam passage (16), the bottom of the outer side of the steam passage (16) is slidably connected with a sleeve (17), the bottom of the sleeve (17) is bolted with a cover shell (18), the inner side of the cover shell (18) is movably connected with a steam rack (19), and the bottom of the steam rack (19) is provided with a plurality of steam holes.

2. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: A top cover (20) is movably connected to the top of the liquid tank (601), and a filter screen (21) is installed on the inner side of the liquid tank (601).

3. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 2, characterized in that: A grid frame (22) is bolted to the inner side of the liquid tank (601), the top of the grid frame (22) is in contact with the filter screen (21), and a glass observation window (23) is installed on the inner side of the liquid tank (601).

4. The steam-and-dust-integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: The rear side of the collection box (8) is threadedly connected with a box cover (24), the inner wall of the working housing (4) is bolted with a cross bar (25), and the top of the cross bar (25) is in contact with the right side of the bottom of the collection box (8).

5. The steam-and-dust-integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: A liquid inlet valve (26) is installed on the top of the evaporation chamber (13), a supply pipe (27) is bolted to the top of the liquid inlet valve (26), and the top of the supply pipe (27) is connected to the output end of the liquid pump (603).

6. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: A control motor (28) is bolted to the top of the inner wall of the operating housing (4), a transmission screw (29) is bolted to the output end of the control motor (28), a transmission frame (30) is threadedly connected to the outer side of the transmission screw (29), and the bottom of the transmission frame (30) is bolted to the cover (18).

7. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 6, characterized in that: The inner wall of the operating housing (4) is bolted with a shaft frame (31), and the top of the shaft frame (31) is rotatably connected to a driving screw rod (29).

8. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: A slide bar (32) is bolted to the inner wall of the cover shell (18), the outer side of the slide bar (32) is movably connected to the steam rack (19), the top of the steam rack (19) is bolted to a spring (33), and the top of the spring (33) is bolted to the cover shell (18).

9. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: A steam groove (34) is provided on the top of the cover shell (18), and the sleeve (17) is arranged on the top of the steam groove (34).

10. The steam and dust collection integrated cordless lithium-powered vacuum cleaner according to claim 1, characterized in that: A wheel frame is provided at the bottom of the right side of the working housing (4), and a pulley (35) is rotatably connected to the inner side of the wheel frame.

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