CN210043932U - Dirty liquid recovery unit and wet or dry dust collecting equipment - Google Patents
Dirty liquid recovery unit and wet or dry dust collecting equipment Download PDFInfo
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- CN210043932U CN210043932U CN201920499218.4U CN201920499218U CN210043932U CN 210043932 U CN210043932 U CN 210043932U CN 201920499218 U CN201920499218 U CN 201920499218U CN 210043932 U CN210043932 U CN 210043932U
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Abstract
The utility model discloses a dirty liquid recovery unit and be provided with wet dual-purpose dust collecting equipment futilely of this device, dirty liquid recovery unit includes that the inside has the vapour and liquid separator of gas-liquid separation room, at least part stretches into dirty liquid admission pipe in the gas-liquid separation room, the dirty liquid case that has dirty liquid collecting chamber, vapour and liquid separator has the mouth of falling liquid and gas vent, dirty liquid admission pipe, the mouth of falling liquid, the gas-liquid separation room, dirty liquid collecting chamber, the gas vent is linked together in proper order, install the shunt on the mouth of pipe of dirty liquid admission pipe, the shunt has the reposition of redundant personnel chamber that is linked together with the mouth of pipe of dirty liquid admission pipe, at least one reposition of redundant personnel mouth that is linked together with reposition of redundant personnel chamber, the sectional area of at least one reposition of redundant personnel mouth is greater than the sectional area of mouth of pipe of dirty liquid admission pipe, so, the velocity of flow of dusty fluid that comes out, meanwhile, air in the dusty airflow is easy to discharge, and the gas-liquid separation effect can be improved.
Description
Technical Field
The utility model belongs to the technical field of surface cleaning equipment, in particular to dirty liquid recovery unit and be provided with wet dual-purpose dust collecting equipment futilely of this device.
Background
In daily life, the vacuum dust collection equipment utilizes a suction unit to generate airflow entering a dust collection device from a dust inlet, so that the dust-containing airflow is sucked into the suction unit, dust in the dust-containing airflow is separated and collected, and the separated air is discharged outside. Vacuum cleaning devices are not generally used for suctioning water because the flow of water into the body is likely to damage the suction unit. Usually, residual water stains and the like on the ground are cleaned by means of water absorption through cleaning tools such as a mop, a bucket and the like, but the water absorption effect of the mop is very limited, the water absorption efficiency is not high, the water stains on the ground are easily enlarged to form a polluted area, and the cleaning effect is poor.
The chinese patent application publication No. CN109199225A discloses a vacuum cleaner, which comprises a floor brush, an upright body, a portable cleaning device, a handle, and a locking assembly for locking the portable cleaning device to the body. The dust suction cavity is limited in the scrubbing brush, the scrubbing brush is provided with a suction inlet communicated with the dust suction cavity, the machine body is rotatably connected with the scrubbing brush, the portable cleaning device is detachably arranged on the machine body and comprises a dust cylinder assembly and a power assembly, the air inlet of the dust cylinder assembly is communicated with the dust suction cavity, and the handle is detachably arranged at the upper end of the machine body. The cleaning solution supply assembly comprises a cleaning solution tank and a spray head, the cleaning solution tank is arranged on the machine body and communicated with the spray head, the spray head is suitable for spraying liquid to a floor brush or a surface to be cleaned, the sewage recovery assembly comprises a sewage tank communicated with a dust suction cavity, the sewage tank is arranged on the machine body and used for recovering sewage, an air inlet of the dust cylinder assembly is communicated with the sewage tank, under the action of the power assembly, the airflow flows through the dust suction cavity, the sewage tank and the dust cylinder assembly from the suction inlet in sequence, in the process of water absorption, in the process that air flow flowing out from the upper end of the air inlet pipeline flows to the air inlet hole in the first conduit section, sewage carried in the air flow falls into the sewage tank to be collected, the air flow enters the air guide pipe through the air inlet hole, sequentially flows through the first conduit section, the second conduit section and the third conduit section of the air guide pipe, and then flows into the air inlet pipe. A flow baffle plate extending along the up-down direction is arranged between the air inlet pipeline and the air inlet hole, the flow baffle plate and the air inlet pipeline are spaced from each other in the horizontal direction, the lower end of the flow baffle plate is spaced from the bottom wall of the sewage tank, in the process that air flow flowing out of the upper end of the air inlet pipeline flows to the air inlet hole in the first conduit section, the air flow flows to the flow baffle plate and collides with the flow baffle plate to realize gas-liquid separation, sewage in the air flow can flow downwards along the flow baffle plate and falls into the sewage tank under the guiding action of the flow baffle plate, and then the air flow bypasses the lower end of the flow baffle plate, flows upwards and enters the air guide pipe through the air inlet hole in the.
Because the pressure intensity of the air flow at the outlet of the air inlet pipeline is larger than the pressure intensity of the air flow at the air guide pipe, and a pressure difference exists between the pressure intensity of the air flow at the outlet of the air inlet pipeline and the pressure intensity of the air flow at the air guide pipe, the dust-containing air flow can continuously flow from the outlet of the air inlet pipeline to the air guide pipe, and the knowledge of fluid dynamics shows that the pressure intensity of the fluid and the flow velocity of the fluid are in negative correlation, namely, the flow velocity of the air flow at the outlet of the air inlet pipeline is smaller than the flow velocity of the air flow at the air guide pipe, so that even if a baffle plate blocks off a part of dirty liquid, because the outlet of the air inlet pipe is too close to the air inlet hole of the air guide pipe.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, a first object of the present invention is to provide a dirty liquid recovery apparatus capable of reducing the flow velocity of a fluid at an outlet of a dirty liquid inlet pipe and improving a gas-liquid separation effect; the second purpose of the utility model is to provide a wet or dry dust collecting equipment with this foul solution recovery unit.
In order to realize the first purpose of the above utility model, the utility model adopts the following technical scheme:
a dirty liquid recovery device, comprising:
the gas-liquid separator is internally provided with a gas-liquid separation chamber, the gas-liquid separator is provided with a liquid falling port for dirty liquid to fall into the gas-liquid separation chamber from the upper part and an air outlet for air to escape from the gas-liquid separation chamber, a flow baffle plate is arranged between the liquid falling port and the air outlet at intervals, and dirty liquid and air entering from the liquid falling port can collide with the flow baffle plate and then enter the gas-liquid separation chamber;
at least part of the dirty liquid inlet pipe extends into the gas-liquid separation chamber;
the dirty liquid inlet pipe, the liquid dropping port, the gas-liquid separation chamber, the dirty liquid containing chamber and the exhaust port are communicated in sequence;
the dirty liquid recovery device further comprises a flow divider arranged on the pipe orifice of the dirty liquid inlet pipe, the flow divider is provided with a flow dividing cavity communicated with the pipe orifice of the dirty liquid inlet pipe and at least one flow dividing outlet communicated with the flow dividing cavity, and the sectional area of the at least one flow dividing outlet is larger than that of the pipe orifice of the dirty liquid inlet pipe.
In the above technical solution, preferably, the number of the branch outlets is two, and the two branch outlets are respectively disposed at two opposite side portions of the flow divider.
In the above technical solution, preferably, at least one of the branch outlets is higher than the liquid dropping port.
In the above technical solution, preferably, the flow divider has a top plate located above the pipe orifice of the dirty liquid inlet pipe, and the top plate has a pair of arc-shaped flow guide inner walls.
In the above technical solution, preferably, the waste liquid tank has a closed top surface, a section of waste dropping pipe extending downward from the top surface is further provided in the waste liquid tank, and a lower end of the waste dropping pipe extends to a lower portion of the waste liquid tank.
In the above technical solution, preferably, the sewage dropping pipe is located below the flow baffle.
In the above technical solution, preferably, the dirty liquid recovery device further includes a float, a part of the float is located in the gas-liquid separation chamber, another part of the float passes through the top surface of the dirty liquid tank and extends into the dirty liquid storage chamber, the float is provided with a plug, and the plug can float up and down along with the float and plug the exhaust port.
In the above technical solution, preferably, the float includes an upper float located in the gas-liquid separation chamber and a lower float located in the dirty liquid receiving chamber, and the upper float and the lower float are detachably connected to each other.
In order to realize the second purpose of the above utility model, the utility model adopts the following technical scheme:
a wet and dry dust collecting apparatus comprising:
a cleaning head adapted to be moved over a floor surface to be cleaned, said cleaning head having a suction opening for drawing dirty liquid communicating air into said cleaning head together with a liquid jet nozzle for delivering cleaning liquid;
an upright portion, a lower portion of the upright portion being rotatably connected with the cleaning head;
a cleaning liquid supply device including a cleaning liquid tank disposed on the upright portion and communicating with the liquid jet nozzle;
in the dirty liquid recovery device, the liquid outlet is in fluid communication with the suction port, and the dirty liquid tank and the gas-liquid separator are both arranged on the vertical part;
the dust collector host comprises a short air inlet pipe, a dust collecting barrel in air flow communication with the short air inlet pipe and a suction motor in fluid communication with the dust collecting barrel, and the dust collector host can be detachably communicated with the upright part; when the main machine of the dust collector is communicated with the upright part, the air inlet short pipe is communicated with the air outlet, and dirty liquid and air enter the cleaning head part from the suction port and flow through the dirty liquid recovery device under the suction force of the suction motor.
In the above technical solution, preferably, the vacuum cleaner main unit is a handheld portable vacuum cleaner main unit or a horizontal vacuum cleaner main unit.
The utility model discloses an install the shunt on the mouth of pipe of foul solution admission pipe, and the sectional area of the branch outflow of shunt is greater than the orificial sectional area of foul solution admission pipe, so, the velocity of flow of the dirty fluid that comes out from the branch outflow will diminish, in the dirty liquid can be comparatively slow inflow gas-liquid separation room, after the collision effect of fender flow board, finally by dirty liquid collecting chamber collection, and the fluid pressure in branch outflow and the fluid pressure of gas vent between the pressure differential still great, easily the discharge of the air in the dirty air current, can improve the gas-liquid separation effect.
Drawings
FIG. 1 is a schematic perspective view of the wet and dry dust collector of the present invention;
FIG. 2 is a schematic diagram of the explosion structure of each part of the dry and wet dual-purpose dust collecting apparatus after the main unit of the dust collector is removed;
FIG. 3 is a schematic structural view of the vertical part of the wet and dry dual-purpose vacuum cleaner of the present invention bent from the middle part to open the gas-liquid separator;
FIG. 4 is a schematic diagram of a right cross-sectional structure of the upright part, the cleaning solution supply device and the dirty solution recovery device of the wet and dry dual-purpose vacuum cleaner of the present invention;
FIG. 5 is a schematic front sectional view of the upright part, the cleaning solution supply device and the dirty solution recovery device of the wet and dry dual-purpose vacuum cleaner of the present invention;
wherein: 11. cleaning the head; 12. an upright portion; 13. a cleaning liquid supply device; 14. a dirty liquid recovery device; 15. a main machine of the dust collector; 16. a suction port; 17. a cleaning liquid tank; 18. a short air inlet pipe; 19. a dust collecting barrel; 20. a suction motor; 21. a gas-liquid separator; 22. the dirty liquid enters the pipe; 23. a dirty liquid tank; 24. a flow divider; 25. a float; 26. a gas-liquid separation chamber; 27. a liquid dropping port; 28. an exhaust port; 29. a flow baffle plate; 30. a dirty liquid storage chamber; 31. a shunting cavity; 32. a shunt outlet; 33. a plug; 34. an upper float; 35. a lower float; 36. rotating the connector; 37. a cleaning head housing; 38. a rolling brush chamber; 39. rolling and brushing; 40. a suction channel; 41. a top plate; 42. a flow guide inner wall; 43. a top surface; 44. and (4) a sewage dropping pipe.
Detailed Description
To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings. Wherein, the positions of the upper part, the lower part, the left part, the right part, the front part and the rear part in the embodiment correspond to the positions of the wet and dry dust collecting equipment shown in the figure 1,
as shown in fig. 1 to 4, the wet and dry dust collecting apparatus includes a cleaning head 11, an upright portion 12, a cleaning liquid supply device 13, a dirty liquid recovery device 14, and a main cleaner body 15. Wherein, the cleaning head 11, the upright part 12 and the cleaner main body 15 are detachably connected in sequence from bottom to top, and the cleaning liquid supply device 13 and the dirty liquid recovery device 14 are respectively arranged on the upright part 12.
The cleaning head 11 is movable over the floor surface to be cleaned, and its rear part is connected to the lower part of the upright 12 by a rotary connection head 36. The cleaning head 11 comprises a cleaning head housing 37, a suction opening 16 is provided at the bottom of the cleaning head housing 37, and a suction channel 40 is provided in the cleaning head housing 37 from the front suction opening 16 to the rotary connection 36 thereof, the suction channel 40 being capable of sucking dirty air and dirty liquid together on the floor surface to be cleaned under the suction force provided by the cleaner main body 15. A rolling brush chamber 38 is provided in the cleaning head housing 37, and a rolling brush 39 is installed in the rolling brush chamber 38, and the lower end portion of the rolling brush 39 protrudes to the outside of the suction port 16 and can be in scraping contact with the floor to be cleaned, so that dirty fluid, such as dirty liquid, dust particles, etc., on the floor to be cleaned is picked up and sent to the suction port 16. Also provided within the cleaning head housing 37 is a chamber (not shown) for receiving part of the dirty liquid recovery line and part of the cleaning liquid outlet line.
The cleaning liquid supply device 13 includes a cleaning liquid tank 17, and a liquid spray nozzle (not shown) provided in the cleaning head housing 37 and adapted to spray cleaning liquid onto the roll brush 36. The upright part 12 is provided with a first mounting groove capable of accommodating a cleaning liquid tank 17, and the cleaning liquid tank 17 is mounted in the first mounting groove of the upright part 12. The cleaning liquid box 17 is communicated with the liquid spraying nozzle through a cleaning liquid output pipeline, and necessary parts such as a pump are further arranged on the cleaning liquid output pipeline so as to convey the cleaning liquid to the liquid spraying nozzle in time and in sufficient quantity. In other embodiments, the liquid jet nozzle may be disposed outside the cleaning head housing 37 and in front of the suction port 16, so that the floor to be cleaned in front of the suction port 16 is directly wetted by the liquid jet nozzle, and the wetted floor is brushed by the rolling brush 39, which also has a brushing effect on the floor to be cleaned.
The dirty liquid recovery apparatus 14 includes a gas-liquid separator 21, a dirty liquid inlet pipe 22, a dirty liquid tank 23, a flow divider 24, and a float 25. Wherein, gas-liquid separator 21 is fixed mounting on upright part 12, upright part 12 has the second mounting groove, and foul solution case 23 is installed in the second mounting groove of upright part 12 and is located the lower part of gas-liquid separator 21, and clean liquid case 17 and foul solution case 23 are arranged along the fore-and-aft direction relative, and clean liquid case 17 is located the front side position of upright part 12, and foul solution case 23 is located the rear side position of upright part 12. Cleaning solution tank 17 and foul solution tank 23 are all removable settings to in time supply the cleaning solution and empty the foul solution.
The gas-liquid separator 21 is provided with a gas-liquid separation chamber 26 therein, the gas-liquid separator 21 is provided with a liquid dropping port 27 through which dirty liquid drops into the gas-liquid separation chamber 26 from above and an air exhaust port 28 through which air escapes from the gas-liquid separation chamber 26, a baffle plate 29 is provided between the liquid dropping port 27 and the air exhaust port 28 at an interval, and dirty liquid and air entering from the liquid dropping port 27 can first collide with the baffle plate 29 and then enter the gas-liquid separation chamber 26.
At least part of the dirty liquid inlet pipe 22 extends into the gas-liquid separation chamber 26, and the dirty liquid inlet pipe 22, the liquid dropping port 27, the gas-liquid separation chamber 26, the dirty liquid receiving chamber 30 and the exhaust port 28 are sequentially communicated. Specifically, the lower mouth portion of the dirty liquid inlet pipe 22 communicates with the hollow interior of the upright portion 12, which communicates with the suction passage 40 via the hollow interior of the upright portion 12, thereby guiding dirty liquid and air into the gas-liquid separation chamber 26.
As shown in fig. 4-5, a flow divider 24 is mounted on the mouth of the dirty liquid inlet pipe 22, the flow divider 24 has a flow dividing cavity 31 communicated with the mouth of the dirty liquid inlet pipe 22, and two flow dividing outlets 32 communicated with the flow dividing cavity 31, and the cross-sectional area of each flow dividing outlet 32 is larger than that of the mouth of the dirty liquid inlet pipe 22. With this arrangement, the flow velocity of the dust-containing fluid flowing out of the diversion outlet 32 is reduced, the dirty liquid can flow into the gas-liquid separation chamber 26 relatively slowly, and is finally collected by the dirty liquid receiving chamber 30 after the collision action of the baffle plate 29, and the pressure difference between the fluid pressure at the diversion outlet 32 and the fluid pressure at the exhaust port 28 is still large, so that the air in the dust-containing airflow is easily discharged, and the gas-liquid separation effect can be improved. The two branch outlets 32 are higher than the liquid dropping port 27, and the two branch outlets 32 are oppositely arranged along the left and right directions, so that dirty liquid and air can be guided into the gas-liquid separation chamber 26 from the left and right sides, and the dirty liquid and air from the branch outlets 32 can be prevented from directly colliding with the baffle plate 29, that is, only a small part of splashed dirty liquid easily collides with the baffle plate 29, and the baffle plate 29 plays a role in blocking off part of dirty liquid and isolating the liquid dropping port 27 and the exhaust port 28. The flow divider 24 is provided with a top plate 41 positioned above the orifice of the dirty liquid inlet pipe 22, and the top plate 41 is provided with a pair of arc-shaped flow guide inner walls 42, so that dirty liquid and air entering the flow divider 24 from the dirty liquid inlet pipe 27 can collide with the top plate 41 first, separation of the dirty liquid and the air is facilitated, and the dirty liquid after the flow rate is reduced can flow into the gas-liquid separation chamber 26 slowly.
When a user operates the wet and dry dust collecting apparatus to perform a dirt collecting operation, it is inevitable to encounter a situation in which the upright part 12 is tilted on the floor surface even at a position close to the horizontal plane or the upright part 12 is inverted to direct the cleaning head 11 upward when cleaning a narrow area such as a low corner, and in the above situation, a situation in which the dirty liquid in the dirty liquid storage chamber 30 is poured into the gas-liquid separation chamber 26 is likely to occur, and in order to prevent the dirty liquid in the dirty liquid storage chamber 30 from being poured into the gas-liquid separation chamber 26 as much as possible, in the present embodiment, the top surface 43 of the dirty liquid tank 22 is provided to be closed, a section of dirty pipe 44 extending downward from the top surface 43 is provided in the dirty liquid tank 22, the lower end portion of the dirty pipe 44 extends to the lower portion of the dirty liquid tank 22, and the dirty pipe 44 is located below the baffle plate 29. Thus, even when the upright portion 12 is tilted or turned upside down to the working position, the dirty liquid in the dirty liquid storage chamber 30 is less likely to flow backward into the gas-liquid separation chamber 26 through the dirty liquid dropping pipe 44. In other embodiments, the dirt drop tube 44 can be extended to the bottom of the dirt liquid tank 22 and can be placed against the front side wall of the dirt liquid tank 22 as closely as possible.
One part of float 25 is located gas-liquid separation room 26, and another part passes the top surface 43 of foul solution case 23 and extends to in the foul solution collecting chamber 30, is provided with stopper 33 on the float 25, and the stopper can float and shutoff gas vent 28 from top to bottom along with float 25, and is specific, float 25 is including the last float 34 that is located gas-liquid separation room 26 and the lower float 35 that is located foul solution collecting chamber 30, and it is fixed mutually with the magnetic attraction mode between last float 34 and the lower float 35, convenient to detach. In other embodiments, the connection mode between the upper floating body 34 and the lower floating body 35 is not limited to the magnetic attraction fixing mode, and may also be other detachable connection modes, such as a snap connection. When the dirty liquid containing chamber 30 is filled with dirty liquid, the lower floating body 35 and the upper floating body 34 move upwards together, the exhaust port is blocked by the upper floating body 34, at the moment, the dirty suction operation can not be executed any more, and a user is reminded of dumping the dirty liquid in time.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A dirty liquid recovery device, comprising:
the gas-liquid separator (21) is internally provided with a gas-liquid separation chamber (26), the gas-liquid separator (21) is provided with a liquid dropping port (27) for dropping dirty liquid into the gas-liquid separation chamber (26) from the upper part and an exhaust port (28) for allowing air to escape from the gas-liquid separation chamber (26), a baffle plate (29) is arranged between the liquid dropping port (27) and the exhaust port (28) at intervals, and dirty liquid and air entering from the liquid dropping port (27) can collide with the baffle plate (29) and then enter the gas-liquid separation chamber (26);
a dirty liquid inlet pipe (22) at least partially extending into the gas-liquid separation chamber (26);
a dirty liquid tank (23) having a dirty liquid storage chamber (30), wherein the dirty liquid tank (23) is positioned at the lower part of the gas-liquid separator (21), and the dirty liquid inlet pipe (22), the liquid dropping port (27), the gas-liquid separation chamber (26), the dirty liquid storage chamber (30) and the exhaust port (28) are communicated in sequence; it is characterized in that;
the dirty liquid recovery unit still include one install shunt (24) on the mouth of pipe of dirty liquid admission pipe (22), shunt (24) have with the reposition of redundant personnel chamber (31) that the mouth of pipe of dirty liquid admission pipe (22) is linked together, at least one with reposition of redundant personnel export (32) that the reposition of redundant personnel chamber (31) is linked together, the sectional area of at least one reposition of redundant personnel export (32) be greater than the mouth of pipe sectional area of dirty liquid admission pipe (22).
2. The contaminated liquid recovery apparatus according to claim 1, wherein: the two branch outflow ports (32) are respectively arranged at two opposite side parts of the flow divider (24).
3. The contaminated liquid recovery apparatus according to claim 1, wherein: at least one of the branch flow outlets (32) is higher than the liquid falling port (27).
4. The contaminated liquid recovery apparatus according to claim 2, wherein: the flow divider (24) is provided with a top plate (41) positioned above the opening of the dirty liquid inlet pipe (22), and the top plate (41) is provided with a pair of arc-shaped flow guide inner walls (42).
5. The contaminated liquid recovery apparatus according to claim 1, wherein: the sewage tank (23) is provided with a closed top surface (43), a section of sewage dropping pipe (44) extending downwards from the top surface (43) is further arranged in the sewage tank (23), and the lower end part of the sewage dropping pipe (44) extends to the lower part of the sewage tank (23).
6. The contaminated liquid recovery apparatus according to claim 5, wherein: the sewage dropping pipe (44) is positioned below the baffle plate (29).
7. The contaminated liquid recovery apparatus according to claim 5, wherein: the dirty liquid recovery device further comprises a floater (25), one part of the floater (25) is located in the gas-liquid separation chamber (26), the other part of the floater (25) penetrates through the top surface (43) of the dirty liquid tank (23) and extends into the dirty liquid containing chamber (30), a plug (33) is arranged on the floater (25), and the plug (33) can float up and down along with the floater (25) and plug the exhaust port (28).
8. The contaminated liquid recovery apparatus according to claim 7, wherein: the floater (25) comprises an upper floater (34) positioned in the gas-liquid separation chamber (26) and a lower floater (35) positioned in the dirty liquid containing chamber (30), and the upper floater (34) is detachably connected with the lower floater (35).
9. A wet and dry dust collecting apparatus comprising:
a cleaning head (11) adapted to be moved over a floor surface to be cleaned, said cleaning head (11) having a suction opening (16) for drawing dirty-fluid communication air into said cleaning head (11) together with a liquid jet for delivering cleaning liquid;
an upright portion (12), a lower portion of the upright portion (12) being rotatably connected to the cleaning head (11);
a cleaning liquid supply device (13), said cleaning liquid supply device (13) comprising a cleaning liquid tank (17), said cleaning liquid tank (17) being disposed on said upright portion (12) and being in communication with said liquid spray nozzle; it is characterized by also comprising; the dirty liquid recovery device (14) as claimed in any of claims 1 to 8, wherein the liquid outlet (27) is in fluid communication with the suction port (16), and the dirty liquid tank (23) and the gas-liquid separator (21) are both disposed on the upright portion (12);
the dust collector main machine (15) comprises a short air inlet pipe (18), a dust collection barrel (19) in air flow communication with the short air inlet pipe (18) and a suction motor (20) in fluid communication with the dust collection barrel (19), and the dust collector main machine (15) can be detachably communicated with the vertical part (12); when the main cleaner body (15) is communicated with the upright part (12), the air inlet short pipe (18) is communicated with the air outlet (28), and dirty liquid and air enter the cleaning head part (11) from the suction opening (16) under the suction force of the suction motor (20) and flow through the dirty liquid recovery device (14).
10. The wet and dry dust collecting apparatus as claimed in claim 9, wherein: the vacuum cleaner main unit (15) is a handheld portable vacuum cleaner main unit or a horizontal vacuum cleaner main unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499218.4U CN210043932U (en) | 2019-04-12 | 2019-04-12 | Dirty liquid recovery unit and wet or dry dust collecting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499218.4U CN210043932U (en) | 2019-04-12 | 2019-04-12 | Dirty liquid recovery unit and wet or dry dust collecting equipment |
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| CN210043932U true CN210043932U (en) | 2020-02-11 |
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| CN201920499218.4U Active CN210043932U (en) | 2019-04-12 | 2019-04-12 | Dirty liquid recovery unit and wet or dry dust collecting equipment |
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| WO2022068415A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市启为机器人技术有限公司 | Sewage tank structure for cleaning apparatus, and cleaning apparatus |
| CN112870855A (en) * | 2021-01-09 | 2021-06-01 | 余贾荣 | Surface cleaning device with gas-liquid separation device |
| WO2022148194A1 (en) * | 2021-01-09 | 2022-07-14 | 苏州简单有为科技有限公司 | Wet cleaning apparatus |
| CN115108197A (en) * | 2021-03-17 | 2022-09-27 | 苏州瑞久智能科技有限公司 | Sewage barrel device |
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| WO2022247659A1 (en) * | 2021-05-27 | 2022-12-01 | 莱克电气股份有限公司 | Cleaning device |
| CN113397293A (en) * | 2021-06-03 | 2021-09-17 | 上海致敬科技有限公司 | Sewage suction and distribution structure, negative pressure adsorption device and hair washing machine |
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| GB2615621B (en) * | 2022-02-09 | 2024-11-27 | Keewoo Robotics Tech Co Ltd | Cleaning apparatus |
| CN114808415B (en) * | 2022-04-29 | 2023-12-19 | 佛山市水护盾科技有限公司 | Cloth cleaner |
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