CN216933017U - Dirt collecting device and cleaning equipment - Google Patents
Dirt collecting device and cleaning equipment Download PDFInfo
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- CN216933017U CN216933017U CN202122829352.6U CN202122829352U CN216933017U CN 216933017 U CN216933017 U CN 216933017U CN 202122829352 U CN202122829352 U CN 202122829352U CN 216933017 U CN216933017 U CN 216933017U
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Abstract
The utility model relates to the technical field of dust removal, and provides a sewage collecting device and cleaning equipment, wherein the sewage collecting device comprises a sewage tank, a first filter box, a second filter box, a first inlet pipe, a first outlet pipe and an air pumping element, the sewage tank is provided with an opening, and the first filter box and the second filter box are detachably arranged in the sewage tank alternatively through the opening; the inlet end of the first inlet pipe is positioned outside the sewage tank, and the outlet end of the first inlet pipe is communicated with the inside of the first filter box or the second filter box; the inlet end of the first outlet pipe is positioned inside the sewage tank and outside the first filter box or the second filter box, and the outlet end of the first outlet pipe is positioned outside the sewage tank. The dirt collecting device and the cleaning equipment provided by the utility model have the beneficial effects that: the sewage tank of the sewage collecting device can be compatible with two modes of ground washing and dust collection, the space volume of the sewage tank is effectively utilized, and the technical problem that the sewage tank of the existing sewage collecting device cannot be compatible with sweeping and mopping is solved.
Description
Technical Field
The utility model relates to the technical field of cleaning, in particular to a dirt collecting device and cleaning equipment.
Background
With the improvement of living standard, the use of cleaning robot is more and more extensive. The cleaning robot can liberate people from various cleaning works and improve the happiness of people.
In the related art cleaning robot, the sewage tank structure of the sewage collecting device does not have a sweeping and washing compatible function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dirt collecting device and cleaning equipment, and aims to solve the technical problem that a sewage tank of the existing dirt collecting device cannot be swept and mopped compatibly.
In order to achieve the purpose, the utility model adopts the technical scheme that: a dirt collection device comprising:
a sump tank for containing a liquid, the sump tank having an opening;
a first filter cassette for filtering dust air entering the sewage tank, and a second filter cassette for filtering sewage entering the sewage tank, and adapted to be alternatively detachably disposed in the inside of the sewage tank through the opening;
the first inlet pipe is arranged in the sewage tank, the inlet end of the first inlet pipe is positioned outside the sewage tank, and the outlet end of the first inlet pipe is communicated with the inside of the first filter box or the second filter box arranged in the sewage tank;
a first outlet pipe mounted in the wastewater tank, an inlet end of the first outlet pipe being located inside the wastewater tank and outside the first filter cassette or the second filter cassette mounted in the wastewater tank, and an outlet end of the first outlet pipe being located outside the wastewater tank;
and the air suction element is used for generating negative pressure in the sewage tank so as to enable the fluid to flow into the sewage tank through the first inlet pipe and flow out of the sewage tank through the first outlet pipe.
In one embodiment, the opening is located at the top of the waste water tank, and the dirt collecting device further comprises a cover movably arranged at the top of the waste water tank to open or seal and close the opening.
In one embodiment, the opening includes a first opening and a second opening, the first opening is used for the first filter box and the second filter box to be alternatively detachably arranged inside the sewage tank, and the inlet end of the first outlet pipe corresponds to the second opening.
In one embodiment, a first sealing element is installed at the outlet end of the first inlet pipe, and the outlet end of the first inlet pipe is in sealing connection and communication with the first filter box or the second filter box installed in the sewage tank through the first sealing element.
In one embodiment, the air pumping element is connected to the outlet end of the first outlet tube.
In one embodiment, the sewage collecting device further comprises a liquid blocking member having a third cavity inside, a second through hole on the peripheral wall and a third opening on the top, the liquid blocking member is installed inside the sewage tank, the third opening is communicated with the inlet end of the first outlet pipe, a movable floating ball is placed in the third cavity and used for sealing the third opening when the movable floating ball floats to the third opening.
In one embodiment, a mounting plate is connected to the top of the liquid blocking member, the mounting plate has a fourth opening communicated with the third opening, a second sealing member is mounted at the inlet end of the first outlet pipe, and the inlet end of the first outlet pipe is connected to the peripheral wall of the fourth opening in a sealing manner through the second sealing member.
In one embodiment, the first filter cassette has a first cavity, a dust suction port and a cleaning outlet, the dust suction port communicates with the outlet end of the first inlet pipe, the cleaning outlet communicates with the interior of the wastewater tank, and a filter element is mounted at the cleaning outlet.
In one embodiment, the filter element is removably mounted to the first filter cassette.
In one embodiment, the filter element is a high efficiency filter screen.
In one embodiment, the first filter cassette further has a first handle for a user to grasp the first filter cassette.
In one embodiment, the second filter box has a second cavity, a sewage inlet and a first through hole, the sewage inlet is communicated with the outlet end of the first inlet pipe, and the first through hole is communicated with the interior of the sewage tank.
In one embodiment, the diameter of the first via is less than or equal to 5 mm.
In one embodiment, the second filter cassette further has a second handle for grasping the second filter cassette by a user.
The utility model also provides cleaning equipment comprising a frame and the dirt collection device as described in any one of the above, wherein the sewage tank and the air extraction element are mounted on the frame.
In one embodiment, the cleaning device further comprises a dust suction pipe and a cleaning assembly for cleaning the surface to be cleaned, the cleaning assembly is mounted on the frame, one end of the dust suction pipe is aligned with the cleaning assembly, and the other end of the dust suction pipe is connected with the inlet end of the first inlet pipe, so that dust air raised by the cleaning assembly enters the first inlet pipe through the dust suction pipe.
In one embodiment, the cleaning device further comprises a water absorption rake assembly detachably mounted on the frame, the water absorption rake assembly is used for absorbing liquid on the surface to be cleaned, and the water absorption rake assembly is communicated with the inlet end of the first inlet pipe.
The dirt collecting device and the cleaning equipment provided by the utility model have the beneficial effects that: when the cleaning equipment selects a dust collection mode, the first filter box is installed inside the sewage tank through the opening, the air exhaust element works, external fluid sequentially passes through the first inlet pipe, the first filter box for filtering dust, the sewage tank and the first outlet pipe, is discharged to the outside again after dust removal and filtration, after dust collection is finished, the air exhaust element is closed, and the first filter box for intercepting dust and other garbage can be detached for cleaning treatment; when the cleaning device selects the ground washing mode, the second filter box is installed inside the sewage tank through the opening, the air exhaust element works, external fluid enters the sewage tank through the first inlet pipe and the second filter box, sewage is deposited in the sewage tank, and air is discharged to the outside of the sewage collection device through the first outlet pipe. So, filth collection device's sewage case can be compatible wash ground and two kinds of modes of dust absorption, effectively utilizes the space volume of sewage case, solves current filth collection device's sewage case and can not sweep and drag compatible technical problem, and the structure is compacter, and the function is more complete.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal installation of the waste tank of the cleaning apparatus of FIG. 1;
FIG. 3 is a partially enlarged view of the sump of FIG. 2;
FIG. 4 is a schematic view of the internal structure of the cleaning device in the embodiment in a dust suction mode;
FIG. 5 is an internal installation view of the sump of FIG. 4 in a dust suction mode;
fig. 6 is a schematic diagram showing the separation of the sump and the first filter cassette of fig. 5;
FIG. 7 is a schematic view of the first filter cassette of FIG. 6;
FIG. 8 is a schematic view of the internal structure of the cleaning apparatus in the embodiment in the floor washing mode;
FIG. 9 is a further perspective view of the cleaning device of FIG. 8;
FIG. 10 is a schematic view of the inside installation of the wastewater tank of FIG. 8 in a ground washing mode;
FIG. 11 is a schematic view showing the structure in which an opening is formed in a side portion of the foul water tank;
fig. 12 is a further structural view showing an opening at a side of the foul water tank.
Wherein, in the figures, the respective reference numerals:
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The dirt collecting device and the cleaning apparatus according to the embodiment of the present invention will now be described.
Referring to fig. 1 and 4, the dirt collecting apparatus includes a first filter cassette 10, a second filter cassette 20, a sump 100, a first inlet pipe 210, a first outlet pipe 220, and a pumping member 300.
Referring to fig. 1 and 2, the sump 100 serves to contain liquid. The wastewater tank 100 has an opening 110. The first filter cassette 10 is for filtering dust air entering the foul water tank 100, the second filter cassette 20 is for filtering foul water entering the foul water tank 20, and the first filter cassette 10 and the second filter cassette 20 are adapted to be alternatively detachably provided to the inside of the foul water tank 100 through the opening 110. That is, only one of the first filter cassette 10 and the second filter cassette 20 can be disposed inside the wastewater tank 100. When the first filter cassette 10 is disposed inside the wastewater tank 100 through the opening 110, the second filter cassette 20 cannot be disposed inside the wastewater tank 100. When the second filter cassette 20 is disposed inside the wastewater tank 100 through the opening 110, the first filter cassette 10 cannot be disposed inside the wastewater tank 100.
The first inlet pipe 210 is installed at the wastewater tank 100, an inlet end of the first inlet pipe 210 is positioned outside the wastewater tank 100, and an outlet end of the first inlet pipe 210 communicates with the inside of the first filter cassette 10 or the second filter cassette 20 installed at the wastewater tank 100.
The first outlet pipe 220 is installed at the wastewater tank 100, an inlet end of the first outlet pipe 220 is positioned inside the wastewater tank 100 and outside the first filter cassette 10 or the second filter cassette 20 installed at the wastewater tank 100, and an outlet end of the first outlet pipe 220 is positioned outside the wastewater tank 100.
Referring to fig. 4, the air-extracting element 300 is used to generate a negative pressure in the waste water tank 100, so that the fluid flows into the waste water tank 100 through the first inlet pipe 210 and flows out of the waste water tank 100 through the first outlet pipe 220.
Optionally, referring to fig. 4, the air-extracting element 300 is communicated with the outlet end of the first outlet pipe 220, so that the first outlet pipe 220, the waste water tank 100 and the first inlet pipe 210 sequentially generate negative pressure, and the fluid is guided to flow sequentially along the directions of the first inlet pipe 210, the waste water tank 100 and the first outlet pipe 220.
When the cleaning apparatus selects the dust suction mode, the first filter cassette 10 is disposed inside the sump 100 through the opening 110, referring to fig. 4, 5 and 6. At this time, the air exhausting element 300 is operated, external fluid passes through the first inlet pipe 210, the first filter box 10 for filtering dust, the sewage tank 100 and the first outlet pipe 220 in sequence, and is discharged to the outside again after dust removal and filtration, after dust collection is finished, the air exhausting element 300 is closed, and the first filter box 10 for intercepting garbage such as dust, solid particles and the like can be detached for cleaning treatment.
Alternatively, referring to fig. 7, the first filter cassette 10 has a first cavity 11, a dust suction port 12 and a cleaning outlet 13 respectively communicating with the first cavity 11, the dust suction port 12 communicates with an outlet end of the first inlet pipe 210, the cleaning outlet 13 communicates with the interior of the wastewater tank 100, and a filter element 15 is installed at the cleaning outlet 13.
Thus, referring to fig. 5, the garbage such as dust enters the first cavity 11 of the first filter box 10 through the first inlet pipe 210 and the dust collection opening 12, and is filtered by the filter element 15 and then flows into the waste water tank 100 through the cleaning outlet 13, and the clean air is discharged to the outside of the waste collection device through the first outlet pipe 220, thereby completing the dust collection and cleaning operation.
Specifically, the filter member 15 is detachably mounted at the cleaning outlet 13, facilitating the user to replace the filter member 15. That is, the first filter cassette 10 eliminates the conventional mode of replacing the dust bag, eliminates the cost of purchasing the dust bag for the user, and the user can replace the filter member 15 to periodically remove the first filter cassette 10, dump the garbage, and reuse the garbage.
Optionally, the Filter 15 is a High efficiency Filter, i.e., a HEPA (High efficiency particulate air Filter). The high-efficiency filter screen is mainly used for collecting particle dust with the particle size of more than 0.5 mu m and various suspended matters. The high-efficiency filter screen mainly comprises a filter element and a shell. The basic requirements are high filtration efficiency, low flow resistance and long-term continuous use to reduce the cost of later-stage consumables. It will be appreciated that in other examples, the filter element 15 is a filter paper, filter cotton or filter board.
It is understood that in other examples, the first filter cassette 10 may also adopt other existing dust suction filter structures, which is not further described herein.
Specifically, with reference to fig. 7, the first filter cassette 10 is provided with a first handle 14 for a user to grasp the first filter cassette 10. The first handle 14 is provided to facilitate a user to grasp the first filter cassette 10 to be mounted to the sewage tank 100 or to be detached from the sewage tank 100.
When the cleaning apparatus selects the floor washing mode, the first filter cartridge 10 is detached from the wastewater tank 100 and the second filter cartridge 20 is disposed inside the wastewater tank 100 through the opening 110, in conjunction with fig. 8 and 9. At this time, the air exhausting member 300 is operated, and the external fluid enters the waste water tank 100 through the first inlet pipe 210 and the second filter cassette 20, wherein the large granular solid garbage is caught in the second filter cassette 20, the waste water is settled in the waste water tank 100 through the second filter cassette 20, and the air is discharged to the outside of the sewage collecting apparatus through the first outlet pipe 220.
Optionally, the bottom of the soil box 100 is provided with a drain opening that can be opened and closed, and the soil collecting device further includes a drain pipe 250 installed at the drain opening. After the floor washing operation is completed, the cleaning apparatus is moved to a suitable position, such as a sink, and the end of the drain pipe 250 away from the wastewater tank 100 is placed in the sink, and the drain outlet is opened, and wastewater deposited in the wastewater tank 100 is drained into the sink through the drain pipe 250.
Specifically, referring to fig. 10, the second filter cassette 20 has a second cavity 21, a sewage inlet 22 and a first through hole 23 respectively communicating with the second cavity 21, the sewage inlet 22 communicates with an outlet end of the first inlet pipe 210, and the first through hole 23 communicates with the inside of the sewage tank 100. Therefore, the fluid flows into the second filter box 20 through the first inlet pipe 210 and the sewage inlet 22 and enters the sewage tank 100 through the first through hole 23, and the large-particle solid waste is intercepted in the second filter box 20, so that the waste treatment can be conveniently carried out after the second filter box 20 is disassembled in the later period. Wherein, the liquid is deposited in the waste water tank 100 through the first passing hole 23, and the gas is discharged out of the waste water collecting device through the first discharging pipe 220, thereby avoiding occupying the inner space of the waste water tank 100.
Optionally, the diameter of the first via hole 23 is less than or equal to 5mm, so as to intercept large-particle solid waste.
Wherein, the shape of the first via hole 23 may be circular, square, polygonal or irregular. When the shape of the first via 23 is non-circular, the diameter of the first via 23 refers to the diameter of a circumscribed circle of the first via 23.
The positions of the first through holes 23 may be distributed at the bottom or the side of the second filter box 20, or the bottom and the side of the second filter box 20 are both provided with the first through holes 23.
Optionally, the number of the first through holes 23 is multiple, and the multiple first through holes 23 are distributed on the second filter cartridge 20 in an array.
Optionally, the second filter cassette 20 is provided with a second handle 24 for a user to grasp the second filter cassette 20. The second handle 24 is provided to facilitate a user to grasp the second filter cassette 20 to be mounted to the wastewater tank 100 or to be detached from the wastewater tank 100.
In one possible example, referring to fig. 3 and 10, the sewage collecting apparatus includes a liquid blocking member 510 having a third chamber 511 inside, a second through hole 512 on the peripheral wall, and a third opening 513 on the top, the liquid blocking member 510 is installed inside the sewage tank 100, the third opening 513 is communicated with the inlet end of the first outlet pipe 220, a movable floating ball 520 is placed in the third chamber 511, and the movable floating ball 520 is used for sealing the third opening 513 when floating up to the third opening 513.
In the ground washing mode, sewage is deposited in the sewage tank 100, and air enters the first outlet pipe 220 through the second through hole 512, the third cavity 511 and the third opening 513 and is discharged out of the sewage collecting device. When more and more sewage is in the sewage tank 100, the water level of the sewage rises and enters the third cavity 511 through the second through hole 512, the movable floating ball 520 floats on the sewage and gradually rises to the third opening 513 along with the sewage, and seals and blocks the third opening 513, so that the sewage is prevented from entering the first outlet pipe 220 through the third opening 513, and further, the sewage is prevented from entering the air extracting element 300 or flowing out of the sewage collecting device.
The shape of the second via 512 may be circular, square, polygonal, or irregular.
The positions of the second through holes 512 may be distributed at the bottom or the side of the liquid blocking member 510, or the bottom and the side of the liquid blocking member 510 are both provided with the second through holes 512.
Optionally, the number of the second vias 512 is multiple, and multiple second vias 512 are distributed on the second filter cartridge 20 at intervals.
Specifically, referring to fig. 3 and 10, a mounting plate 530 is attached to the top of the liquid blocking member 510, the mounting plate 530 has a fourth opening 531 communicating with the third opening 513, a second sealing member 221 is attached to the inlet end of the first outlet pipe 220, and the inlet end of the first outlet pipe 220 is sealingly connected to the peripheral wall of the fourth opening 531 via the second sealing member 221. The second sealing member 221 is provided to ensure that gas reliably flows into the first outlet pipe 220 through the liquid blocking member 510, to prevent a gap from occurring between the mounting plate 530 and the first outlet pipe 220, and to prevent sewage in the sewage tank 100 from entering the first outlet pipe 200 through the gap without being intercepted by the liquid blocking member 510.
It is understood that in other examples, as shown in fig. 10, the inlet end of the first outlet pipe 220 is located at the middle-upper position of the interior of the wastewater tank 100, and thus wastewater is not easy to flow into the inlet end of the first outlet pipe 220, and the wastewater collection device does not need to be provided with the liquid blocking member 510, and only needs to discharge the wastewater in the wastewater tank 100 periodically.
In a possible example, referring to fig. 3, the outlet end of the first inlet pipe 210 is provided with a first sealing member 211, and the outlet end of the first inlet pipe 210 is hermetically connected and communicated with the first filter cassette 10 or the second filter cassette 20 mounted to the waste water tank 100 through the first sealing member 211. The first sealing member 211 is provided to ensure that a fluid (e.g., an air stream of sewage or mixed dust and garbage) reliably flows into the first filter cassette 10 or the second filter cassette 20 through the first inlet pipe 210, and to prevent a gap from occurring between the first filter cassette 10 or the second filter cassette 20 and the outlet end of the first inlet pipe 210, so that the fluid directly enters the interior of the sewage tank 100 without being filtered.
Optionally, the first inlet pipe 210 is a hard pipe, i.e. a pipe made of hard material, having certain rigidity and strength, and capable of being stably connected and communicated with the first filter cassette 10 or the second filter cassette 20. For example, the first inlet pipe 210 is a plastic pipe, a metal pipe or a ceramic pipe.
Optionally, referring to fig. 4, the dirt collecting device further includes a second inlet pipe 230, one end of the second inlet pipe 230 is connected to the inlet end of the first inlet pipe 210, and the other end of the second inlet pipe 230 is disposed at the bottom of the dirt collecting device. That is, the first inlet pipe 210 extends to the bottom of the dirt collecting device through the second inlet pipe 230, so as to absorb the sewage or garbage on the surface to be cleaned.
Specifically, the second inlet pipe 230 is a flexible pipe having a certain elasticity and bending ability, and is convenient to bend, route and install inside the dirt collecting device. For example, the second inlet pipe 230 is a corrugated pipe or a rubber pipe.
Optionally, the first outlet pipe 220 is a hard pipe, i.e. a pipe made of hard material, and has certain rigidity and strength. For example, the first outlet pipe 220 is a plastic pipe, a metal pipe, or a ceramic pipe.
Optionally, the dirt collecting device further includes a second outlet pipe 240, one end of the second outlet pipe 240 is connected to the outlet end of the first outlet pipe 220, and the other end of the second outlet pipe 240 is connected to the pumping element 300. That is, the first outlet pipe 220 is connected to the pumping element 300 through the second outlet pipe 240.
Specifically, the second outlet pipe 240 is a flexible pipe having a certain elasticity and bending capability, and is convenient to bend, route and install inside the dirt collecting device. For example, the second outlet pipe 240 is a corrugated pipe or a hose.
Generally, referring to fig. 2, in the sewage collecting apparatus, an opening 110 is located at the top of the sewage tank 100, facilitating the installation and replacement of the first filter cassette 10 and the second filter cassette 20 from the top of the sewage tank 100.
Optionally, referring to fig. 1, the above-mentioned dirt collecting device further includes a cover 400, and the cover 400 is movably provided on the top of the sump 100 to open or seal the opening 110. When the cover 400 is opened, the user can replace the first filter cassette 10 or the second filter cassette 20. When the cleaning apparatus is operated, the cover 400 seals the opening 110 to maintain the interior of the soil tank 100 in a negative pressure state.
Specifically, the cover 400 may be rotatably installed at the top of the wastewater tank 100 (as shown in fig. 1) to open or sealingly close the opening 110. Alternatively, the cover 400 may be integrally and separately installed at a peripheral wall of the opening 110 to open or seal-close the opening 110.
Optionally, with reference to fig. 1 and 2, the opening 110 of the waste water tank 100 includes a first opening 111 and a second opening 112, the first opening 111 is used for the first filter cassette 10 and the second filter cassette 20 to be alternatively detachably disposed inside the waste water tank 100, and an inlet end of the first outlet pipe 220 corresponds to the second opening 112, so as to ensure that the first outlet pipe 220 and the first filter cassette 10 or the second filter cassette 20 do not intersect with each other.
Accordingly, referring to fig. 1, the cover 400 is provided with a first sealing collar 410 positioned corresponding to the position of the first opening 111 and a second sealing collar 420 positioned corresponding to the position of the second opening 112, such that when the cover 400 closes the opening 110, the first sealing collar 410 seals and closes the first opening 111 and the second sealing collar 420 seals and closes the second opening 112.
It will be appreciated that, in conjunction with fig. 11 and 12, in other embodiments, the opening 110 may be located at a side portion of the wastewater tank 100 so that the first filter cassette 10 or the second filter cassette 20 can be mounted from the side portion of the wastewater tank 100 to the inside of the wastewater tank 100 and connected to and communicated with the first inlet pipe 210.
For example, referring to fig. 11, the opening 110 is formed at a right side wall of the wastewater tank 100, and the first inlet pipe 210 extends into the wastewater tank 100 and is attached to a left inner wall of the wastewater tank 100. The arrows indicate the direction of movement during installation and removal of the first filter cassette 10. The left side of the first filter cassette 10 is provided with a dust suction port 12 matched with the top of the first inlet pipe 210, so that when the first filter cassette 10 is attached to the left inner wall of the sewage tank 100, the first inlet pipe 210 is embedded in the dust suction port 12, and the first inlet pipe 210 is hermetically connected and communicated with the first filter cassette 10.
It is understood that, referring to fig. 11, the second filter cassette 20 is detachably mounted to the inside of the wastewater tank 100 through the opening 110 formed at the side of the wastewater tank 100 with reference to the mounting of the first filter cassette 10, and is connected to and communicates with the first inlet pipe 210.
For example, referring to fig. 12, the opening 110 is formed at a right side wall of the wastewater tank 100, and the first inlet pipe 210 extends into the wastewater tank 100 but does not abut against an inner side wall of the wastewater tank 100. The arrows indicate the direction of movement during installation and removal of the first filter cassette 10. The bottom of the first filter cassette 10 is provided with a dust suction port 12 matched with the top end of the first inlet pipe 210, so that when the first filter cassette 10 moves to a preset position, the top end of the first inlet pipe 210 is attached to the bottom of the first filter cassette 10 and aligned with the dust suction port 12, and the first inlet pipe 210 is hermetically connected and communicated with the first filter cassette 10.
It will be appreciated that, in conjunction with fig. 12, the second filter cassette 20 is detachably mounted to the inside of the wastewater tank 100 through the opening 110 formed at the side of the wastewater tank 100 with reference to the mounting manner of the first filter cassette 10, and is connected to and communicated with the first inlet pipe 210.
Referring to fig. 8 and 9, the cleaning apparatus provided in the present embodiment further includes a frame 610.
Wherein the waste water tank 100 and the pumping unit 300 are mounted to the frame 610.
Optionally, referring to fig. 9, the cleaning apparatus further includes a dust suction duct 260 and a sweeping assembly 620 mounted to the frame 610, the sweeping assembly 620 being used for sweeping the surface to be cleaned, one end of the dust suction duct 260 being aligned with the sweeping assembly 620, and the other end of the dust suction duct 260 being connected to the inlet end of the first inlet pipe 210, so that dust air lifted by the sweeping assembly 620 enters the first inlet pipe 210 through the dust suction duct 260. Specifically, the other end of the dust suction duct 260 is connected to the inlet end of the first inlet pipe 210 through the second inlet pipe 230.
Wherein, the cleaning device is specifically a cleaning robot, and the sweeping component 620 is used for collecting and sweeping the garbage on the surface to be cleaned into the first inlet pipe 210, so as to improve the cleaning efficiency.
Optionally, sweeping assembly 620 includes at least one of an edge brush and a roller brush.
Optionally, referring to fig. 8, the cleaning apparatus further comprises a wiper assembly 630 removably mounted to the frame 610, the wiper assembly 630 being adapted to absorb liquid from the surface to be cleaned, the wiper assembly 630 being in communication with the inlet end of the first intake pipe 210 via the second intake pipe 230. The water absorption rake assembly 630 can intensively absorb surface sewage, and the cleaning efficiency is higher.
Specifically, the cleaning device further comprises a three-way valve having a first inlet end, a second inlet end and an outlet end, wherein the outlet end of the three-way valve is installed at an end of the second inlet pipe 230 far away from the first inlet pipe 210, the first inlet end of the three-way valve is communicated with the dust suction pipe 260, and the second inlet end of the three-way valve is used for being connected with the water suction assembly 630. When the moisture absorption assembly 630 is installed at the second inlet end, the second inlet end and the outlet end are communicated, the first inlet end is closed, so that the cleaning apparatus is in a floor washing mode, and the first inlet pipe 210 is used for absorbing sewage, not dust and air. When the suction assembly 630 is detached from the second inlet end, the first inlet end and the outlet end are communicated, and the second inlet end is closed, so that the cleaning apparatus is in a dust suction mode, and the first inlet pipe 210 is used to absorb dust air.
The advantageous effects of the dirt collecting device and the cleaning apparatus according to the utility model are explained in detail below:
first, the sewage tank 100 of the sewage collecting device can be compatible with two modes of floor washing and dust collection, the space volume of the sewage tank 100 is effectively utilized, the structure is more compact, the functions are more complete, and the technical problem that the sewage tank 100 of the existing sewage collecting device cannot be compatible with sweeping and mopping is solved.
Secondly, the design of the integrated structure of the sewage tank 100 simplifies the design of the first filter box 10, so that the first filter box 10 can be replaced quickly, and the cleaning and replacement of the pipeline can be realized by replacing the filter element 15, thereby ensuring that the air can be discharged effectively and simultaneously ensuring the clean air to be discharged.
Thirdly, the integrated design of the sewage tank 100 eliminates the traditional mode of replacing the dust bag, saves the cost of purchasing the dust bag for customers, and the customers can realize the purposes of regularly taking down the first filter box 10, dumping the garbage and reusing the garbage only by replacing the filter element 15.
Fourthly, the integrated design of the sewage tank 100 enables sewage to be deposited in the sewage tank 100, large-particle garbage to be deposited in the second filter box 20, and the sewage is discharged through the drain outlet at the bottom of the sewage tank 100 through the drain pipe 250, thereby simplifying the sewage treatment process.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A dirt collection device, comprising:
a sump tank for containing a liquid, the sump tank having an opening;
a first filter cassette for filtering dust air entering the sewage tank, and a second filter cassette for filtering sewage entering the sewage tank, and adapted to be alternatively detachably disposed in the inside of the sewage tank through the opening;
the first inlet pipe is arranged in the sewage tank, the inlet end of the first inlet pipe is positioned outside the sewage tank, and the outlet end of the first inlet pipe is communicated with the inside of the first filter box or the second filter box arranged in the sewage tank;
a first outlet pipe mounted in the wastewater tank, an inlet end of the first outlet pipe being located inside the wastewater tank and outside the first filter cassette or the second filter cassette mounted in the wastewater tank, and an outlet end of the first outlet pipe being located outside the wastewater tank;
and the air suction element is used for generating negative pressure in the sewage tank so as to enable the fluid to flow into the sewage tank through the first inlet pipe and flow out of the sewage tank through the first outlet pipe.
2. A dirt collection device according to claim 1, characterised in that: the opening is positioned at the top of the sewage tank, the sewage collecting device further comprises a tank cover, and the tank cover movable cover is arranged at the top of the sewage tank to open or close the opening in a sealing mode.
3. A dirt collection device according to claim 2, characterised in that: the opening comprises a first opening and a second opening, the first opening is used for allowing the first filter box and the second filter box to be alternatively detachably arranged in the sewage tank, and the inlet end of the first outlet pipe corresponds to the second opening.
4. A dirt collection device according to claim 1, characterised in that: the first filter box is provided with a first cavity, a dust suction port and a cleaning outlet which are respectively communicated with the first cavity, the dust suction port is communicated with the outlet end of the first inlet pipe, the cleaning outlet is communicated with the interior of the sewage tank, and a filter element is arranged at the cleaning outlet;
the filter element is detachably mounted to the first filter cassette;
the filter element is a high-efficiency filter screen;
the first filter cassette also has a first handle for a user to grasp the first filter cassette.
5. A dirt collection device according to claim 1, characterised in that: the second filter box is provided with a second cavity, a sewage inlet and a first through hole, wherein the sewage inlet and the first through hole are respectively communicated with the second cavity;
the diameter of the first via hole is less than or equal to 5 mm;
the second filter cassette also has a second handle for a user to grasp the second filter cassette.
6. A dirt-collecting device according to claim 1, wherein: the outlet end of the first inlet pipe is provided with a first sealing element, and the outlet end of the first inlet pipe is in sealing connection and communication with the first filter box or the second filter box arranged in the sewage tank through the first sealing element.
7. A dirt collection device according to claim 1, characterised in that: the air exhaust element is connected with the outlet end of the first outlet pipe, the sewage collecting device further comprises a liquid blocking piece, a third cavity is arranged inside the sewage collecting device, a second through hole is formed in the peripheral wall of the sewage collecting device, a third opening is formed in the top of the sewage collecting device, the third opening is communicated with the inlet end of the first outlet pipe, a movable floating ball is placed in the third cavity, and the movable floating ball is used for sealing the third opening when floating to the third opening.
8. A dirt-collecting device according to claim 7, characterised in that: the top that keeps off liquid spare is connected with the mounting panel, the mounting panel have with the fourth opening of third opening intercommunication, the second sealing member is installed to the entry end of first exit tube, the entry end of first exit tube pass through second sealing member sealing connection in fourth open-ended perisporium.
9. A cleaning device, characterized by: comprising a frame to which the waste tank and the suction element are mounted, and a dirt collection device according to any one of claims 1 to 8.
10. The cleaning apparatus of claim 9, wherein: the cleaning equipment further comprises a dust suction pipeline and a cleaning assembly for cleaning the surface to be cleaned, the cleaning assembly is mounted on the frame, one end of the dust suction pipeline is aligned with the cleaning assembly, and the other end of the dust suction pipeline is connected with the inlet end of the first inlet pipe, so that dust air raised by the cleaning assembly enters the first inlet pipe through the dust suction pipeline;
and/or the cleaning equipment further comprises a water absorption rake assembly detachably mounted on the rack, the water absorption rake assembly is used for absorbing liquid on the surface to be cleaned, and the water absorption rake assembly is communicated with the inlet end of the first inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829352.6U CN216933017U (en) | 2021-11-17 | 2021-11-17 | Dirt collecting device and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829352.6U CN216933017U (en) | 2021-11-17 | 2021-11-17 | Dirt collecting device and cleaning equipment |
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| Publication Number | Publication Date |
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| CN216933017U true CN216933017U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122829352.6U Active CN216933017U (en) | 2021-11-17 | 2021-11-17 | Dirt collecting device and cleaning equipment |
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| CN (1) | CN216933017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115336941A (en) * | 2022-08-22 | 2022-11-15 | 广东美房智高机器人有限公司 | Dirt suction device and cleaning equipment |
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2021
- 2021-11-17 CN CN202122829352.6U patent/CN216933017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115336941A (en) * | 2022-08-22 | 2022-11-15 | 广东美房智高机器人有限公司 | Dirt suction device and cleaning equipment |
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