CN216454832U

CN216454832U - Dry-wet separated ground cleaning equipment

Info

Publication number: CN216454832U
Application number: CN202120785822.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Baojiali Intelligent Technology Co ltd
Current assignee: Suzhou Xinqingsong Intelligent Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-05-10
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a dry-wet separation ground cleaning device, which comprises a cleaning device, a water storage device and a dust suction device, wherein the water storage device is arranged on the cleaning device; the cleaning device comprises a rolling brush, a sewage discharge groove, a water retaining shell and a compression roller, wherein the rolling brush and the compression roller can be rotatably arranged in the water retaining shell, the rolling brush is a water absorption rolling brush, the sewage discharge groove and the compression roller are both arranged on one side of the rolling brush, the compression roller is arranged above the sewage discharge groove, the compression roller is pressed on the rolling brush, the opening of the sewage discharge groove faces towards the rolling brush, a sewage discharge outlet is arranged on one side of the sewage discharge groove, the water retaining shell is in sealing fit with the outer wall of the sewage discharge groove, and the water and dirt can be prevented from overflowing by the water retaining shell; the water storage device is provided with a sewage tank and a sewage pump for pumping sewage and dirt into the sewage tank; the dust suction device is provided with a dust suction opening, the dust suction opening is arranged on the front side of the rolling brush, and the dust suction device sucks dirt on the ground through the dust suction opening. The dry suction and the wet mop are separately designed, the dust suction port is arranged in front of the cleaning device, and the dry suction is firstly carried out and then the wet mop is carried out, so that the wet mop capacity of the cleaning device is improved. The access port of the dust hood can be flexibly provided with a dust suction device.

Description

Dry-wet separated ground cleaning equipment

Technical Field

The utility model relates to the field of floor cleaning, in particular to a floor cleaning device with dry-wet separation.

Background

The ground cleaning equipment on the existing market adopts scraping strip or scraper blade to scrape off the sewage on the round brush, if carry a large amount of moisture on the round brush, even if dispose the suction pump, also difficult quick the pumping is done the round brush and is stayed subaerial water stain, and the subaerial more water stain that remains that drags not only influences pleasing to the eye, and forms irregular stripe form water stain after drying, makes clean effect worse on the contrary, seriously reduces user's use satisfaction.

Scrape strip or scraper blade and scrape away sewage filth on the round brush and not only easily hinder scraper blade and round brush, reduce the life of equipment to scrape strip or scraper blade and can only slightly scrape the sewage on round brush surface, can not realize not having the "dry" effect of dragging of water stain, and cause behind the round brush surperficial scraping that the fine hair that absorbs water is attached, the attached layer that absorbs water rolls the soil pick-up ability when adsorbing sewage filth ground once more and descends by a wide margin and makes cleaning effect very poor.

Dry absorption and wet mopping are combined for use, if large-particle dirt is more, the wet mopping effect can be influenced, and the condition that the cleaning cannot be carried out or cannot be cleaned cleanly is easily caused.

Therefore, in combination with the above-mentioned technical problems, there is a need to provide a new technical solution.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model aims to provide a cleaning device which firstly performs dry suction and then performs wet mopping, a press roll squeezes a rolling brush, and can also be provided with a brush for scraping dirt and a fluffy brush, and the specific technical scheme is as follows:

a dry-wet separation floor cleaning device comprises a cleaning device, a water storage device and a dust suction device;

the cleaning device comprises a rolling brush, a sewage discharge groove, a water retaining shell and a compression roller, wherein the rolling brush and the compression roller can be rotatably arranged in the water retaining shell, the rolling brush is a water absorption rolling brush, the sewage discharge groove and the compression roller are both arranged on one side of the rolling brush, the compression roller is arranged above the sewage discharge groove, the compression roller presses on the rolling brush, the opening of the sewage discharge groove faces the rolling brush, a sewage discharge port is formed in one side of the sewage discharge groove, the water retaining shell is in sealing fit with the outer wall of the sewage discharge groove, and the water retaining shell can block water and dirt from overflowing;

the water storage device is provided with a sewage tank and a sewage pump, and the sewage pump pumps sewage in the sewage tank into the sewage tank through a sewage outlet;

the dust suction device is provided with a dust suction opening, the dust suction opening is arranged on the front side of the rolling brush, and the dust suction device sucks dirt on the ground through the dust suction opening.

Further, the sewage draining groove is close to or attached to the rolling brush;

the top of the sewage draining groove is provided with a hollow structure at a position close to the opening; and/or

A gap is arranged between the upper edge of the opening and the rolling brush;

the contact tightness of the compression roller and the rolling brush can be adjusted.

Further, water storage device still includes the water purification case, the water purification case set up in the one side that the round brush was kept away from to the blowdown groove, the water purification case passes through the clear water pipe and is connected with the water inlet.

Further, the compression roller is sleeved with a compression roller shell, a spiral groove is formed in the surface of the compression roller, a compression roller shell water inlet, a compression roller shell water replenishing port and a compression roller shell water outlet are formed in the compression roller shell, the compression roller shell water inlet is located at one end of the compression roller shell, the compression roller shell water outlet is located at the other end of the compression roller shell, the compression roller shell water outlet is formed in the bottom of the compression roller shell, the compression roller shell water replenishing port faces the rolling brush, and the compression roller shell water inlet is connected with the water purification tank through a clear water pipe.

Furthermore, the dust suction device is also provided with a dust suction cover, the dust suction cover is provided with a dust suction channel and an access port, and the dust suction port and the access port are communicated through the dust suction channel;

the dust suction port is configured to be foldable, collapsible, or detachable.

Further, the cleaning device also comprises a first brush component;

the first brush assembly is arranged between the sewage discharge groove and the compression roller and is abutted to the rolling brush, and dirt on the rolling brush can be scraped off by the first brush assembly.

Furthermore, a plurality of first bulges are arranged at the upper edge of the opening of the sewage draining groove, the first bulges are first brush components, and the first bulges face the rolling brush and are abutted against the rolling brush; and/or

The first brush component is a brush, the brush is rotatably arranged in the water retaining shell, a plurality of second bulges are arranged on the surface of the brush, and the second bulges are abutted to the rolling brush.

Further, the brush has well cavity, a plurality of watering mouth and brush mouth of a river, watering mouth and brush mouth of a river all with well cavity is linked together, and is a plurality of the watering mouth sets up on the brush, the brush mouth of a river sets up in the one end of brush, the brush mouth of a river passes through the clean water pipe and is connected with the water purification case.

Further, the cleaning device comprises at least one second brush assembly;

the second brush component is positioned on one side of the press roller, which is far away from the first brush component, the second brush component can be rotatably arranged in the water retaining shell, the second brush component is a rod-shaped component, the surface of which is provided with a plurality of wool tops, and the wool tops are contacted with the rolling brush;

the surface of the rolling brush is provided with a flannelette water absorption layer, the wool tops can be fluffy the flannelette water absorption layer, and the second brush assembly is a rotary second brush assembly or a non-rotary second brush assembly.

Furthermore, the dust suction device also comprises a dust suction rod;

the dust collection rod is detachably arranged on the access port, a dust collection cup and a dust collection pump are arranged on the dust collection rod, the dust collection cup is communicated with the access port through a dust collection pipeline, and the dust collection pump can suck dirt into the dust collection cup through the dust collection port;

the detachable cover of the dust hood is arranged above the cleaning device and the water storage device.

Furthermore, the water storage device further comprises a water pump, a water pump is arranged between the water purifying tank and the cleaning device, and the water pump can pump clean water in the water purifying tank into the cleaning device.

Further, manger plate shell inner wall sets up at least one moisturizing mouth, the moisturizing mouth towards the round brush, the moisturizing mouth passes through the clear water pipe and is connected with the water purification case.

Furthermore, the cleaning device further comprises a brush shell, the brush shell is accommodated in the water retaining shell, the brush is rotatably installed in the brush shell, a second protrusion on the brush is spirally arranged on the brush, the brush shell is provided with a water inlet and a brush shell water replenishing port, the water inlet is formed in one end of the brush shell, the brush shell water replenishing port is opened towards the rolling brush, and the water inlet is connected with the water purifying tank through a clean water pipe.

Further, the rolling brush device further comprises a driving device, and the driving device can drive the rolling brush to rotate;

the lower edge of the opening extends outwards to form an inclined plate, and the inclined plate extends towards the bottom of the rolling brush;

the surface of the compression roller is provided with a spiral groove.

Furthermore, the device also comprises an electricity storage assembly, and the electricity storage assembly is electrically connected with the driving device.

Compared with the prior art, the dry-wet separation floor cleaning equipment has the following one or more beneficial effects in the technical scheme:

this patent will dry to inhale with wet mop separately design, and the dust absorption mouth sets up in cleaning device the place ahead, can aspirate the filth on ground in advance, dry earlier and inhale wet mop again, and the cleaning device that wets drags only needs clean sewage and a small amount of filth, improves cleaning device's wet ability of dragging, and dual cleanness, and clean effect is better.

In addition, the access port of the dust hood can be flexibly configured with a dust suction device, not only can be configured with the dust suction rod of the patent, but also can be configured with common dust suction in the current market, thereby being convenient for users to regenerate and use old electrical appliances and having stronger universality.

The compression roller is arranged and pressed on the rolling brush and rotates reversely with the rolling brush to form two cylinders to rotate reversely to extrude, and the resistance applied to the rolling brush is small, so that the power loss of the rolling brush is small, and the requirement of the rolling brush on the driving power can be reduced; and the surfaces of the rolling brush and the compression roller are not damaged, which is beneficial to prolonging the service life of the product.

The press roller extrudes the rolling brush to remove sewage and can block large-particle dirt, and the contact tightness of the press roller extruding rolling brush can be adjusted, so that the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, the automatic squeezing of the rolling brush is facilitated, and the working efficiency and the cleaning effect of the rolling brush can be improved; meanwhile, the extrusion degree between the press roller and the rolling brush is provided with an adjusting piece, and the extrusion degree between the press roller and the rolling brush pile layer is adjusted according to actual conditions so as to achieve the best cleaning effect.

Add first brush subassembly, convex thing such as first arch or second arch on the first brush subassembly forms the point face contact with the round brush, for the face contact that water scraping strip or depression bar and round brush formed, the adhesion softness filth such as hair, noodless on the round brush, the face contact effort of water scraping strip or depression bar can't be got rid of, perhaps more firm extrusion is attached on the round brush even, and form the first brush subassembly of point face contact, on it first arch or second arch can catch hold of adhesion softness filth on the round brush, thereby make the filth on the removal round brush that first brush subassembly can be more effective, more thorough, effectively improve the effect of getting rid of the filth on the round brush, the round brush surface lasts totally and helps improving the clean effect of ground. Of course, the first brush assembly can remove not only soft dirt but also granular dirt more easily.

The compression roller rotates with the high-speed relative extrusion of round brush simultaneously, can form water in the compression roller below and pile up, sets up first brush subassembly, but a large amount of ponding of drainage to blowdown inslot, avoids ponding to splash everywhere, causes this equipment can not well drag dry ground.

The round brush is after the depression bar or scrape the extrusion of water strip in order to scrape off sewage filth, the cotton flannel layer of round brush surface absorbs water and laminates on the roller bearing, the cotton flannel layer that absorbs water of pressing the subsides continues to rotate forward, when again with ground contact, because the cotton flannel absorbs water and laminates together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush is extruded through the depression bar, the round brush surface sets up the second brush subassembly with the round brush contact, the wool strip scraping cotton flannel layer that absorbs water on the second brush subassembly makes the cotton flannel layer that absorbs water become fluffy, and the cotton flannel layer that absorbs water that can be fine adsorbs ground sewage and filth, consequently, first brush subassembly and second brush subassembly all help the round brush to improve the cleaning ability greatly.

The moisturizing mode of round brush automatically cleaning has multiple schemes to be optional, and is nimble various, has one or more arbitrary independent assortment such as manger plate shell moisturizing, brush shell moisturizing and compression roller moisturizing respectively, effectively improves the automatically cleaning ability of this equipment, makes the accessory of this equipment nimble configuration simultaneously.

This patent dry-wet separation's ground cleaning equipment simple structure is compact, is favorable to simplifying product structure and reduce cost. Simple structure helps alleviateing the weight and the volume of equipment, and the user takes the use more convenient.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art 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 without creative efforts.

FIG. 1 is a schematic perspective view of a wet and dry separated floor cleaning unit according to the present invention;

FIG. 2 is a schematic cross-sectional view of the cleaning device, the water storage device and the dust hood of the present invention;

FIG. 3 is a schematic cross-sectional view of the cleaning device, the water storage device and the dust hood of the present invention;

FIG. 4 is an exploded view of the cleaning device of the present invention;

FIG. 5 is an exploded view of the cleaning device of the present invention;

FIG. 6 is a schematic perspective view of a cleaning device according to the present invention;

FIG. 7 is a schematic view of a portion of the cleaning apparatus of the present invention;

FIG. 8 is a schematic perspective view of the rolling brush, the second brush assembly, the pressing roller, the brush and the dirt discharging groove of the cleaning device according to the present invention;

FIG. 9 is a perspective view of the dirt discharging groove of the present invention;

FIG. 10 is a perspective view of an embodiment of a brush according to the present invention;

FIG. 11 is a perspective view of one embodiment of a brush and brush housing of the present invention;

FIG. 12 is a perspective view of another embodiment of the brush of the present invention;

FIG. 13 is a schematic perspective view of one embodiment of a press roll, a press roll housing, a brush and a dirt discharge groove according to the present invention;

fig. 14 is a perspective view of the shell of the press roll of fig. 13.

Wherein, the cleaning device comprises 10 parts of a cleaning device, 1 part of a rolling brush, 2 parts of a sewage discharge groove, 3 parts of a water retaining shell, 4 parts of a press roll, 6 parts of a driving device, 8 parts of a dust hood, 9 parts of a dust suction rod, 11 parts of a flannelette water absorption layer, 12 parts of a rolling shaft, 221 parts of a sewage discharge outlet, 222 parts of an opening, 2221 parts of a first bulge, 2222 parts of an inclined plate, 41 parts of a press roll shell, 411 parts of a press roll shell water inlet, 412 parts of a press roll shell water replenishing port, 413 parts of a press roll shell water outlet, 43 parts of a pressure spring, 51 parts of a brush, 511 parts of a second bulge, 512 parts of a water sprinkling port, 513 parts of a brush water port, 52 parts of a second brush component, 53 parts of a brush shell, 531 parts of a water inlet, 532 parts of a brush shell water replenishing port, 61 parts of an electricity storage component and 62 parts of a housing, 71-a sewage tank, 72-a clean water tank, 73-a water pump, 81-a dust suction port, 82-a dust suction channel, 83-a receiving port, 84-a roller, 91-a dust cup, 92-a dust suction pump, 93-a handle.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "provided," "connected," "mounted," "sleeved," "opened," "fixed," and the like are to be construed broadly, e.g., as fixed or detachable connections or integral parts; 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.

Examples

Referring to fig. 1 to 14, as shown in fig. 1 to 14, a dry-wet separation floor cleaning apparatus according to an embodiment of the present invention includes a cleaning device 10, a water storage device, and a dust suction device;

the cleaning device 10 comprises a rolling brush 1, a sewage discharge groove 2, a water retaining shell 3, a press roller 4 and a first brush component, the rolling brush 1, the compression roller 4 and the first brush component are all arranged in the water retaining shell 3, the rolling brush 1 and the compression roller 4 can rotate, the rolling brush 1 is a water-absorbing rolling brush, the sewage discharge groove 2, the compression roller 4 and the first brush component are all arranged on one side of the rolling brush 1, the compression roller 4 and the first brush component are both arranged above the sewage draining groove 2, the compression roller 4 is pressed on the rolling brush 1, the first brush assembly is arranged between the press roll 4 and the sewage draining groove 2, the opening 222 of the sewage draining groove 2 faces the roller brush 1, a sewage discharge port 221 is arranged on one side of the sewage discharge groove 2, the first brush component is abutted against the rolling brush 1, the water retaining shell 3 is in sealing fit with the outer wall of the sewage discharge groove 2, and the water retaining shell 3 can prevent water and sewage from overflowing;

as shown in fig. 2-3, the water storage device comprises a sewage tank 71, a clean water tank 72 and a sewage pump, wherein the sewage tank 71 and the clean water tank 72 are both arranged at one side of the sewage tank 2 far away from the rolling brush 1, the sewage outlet 221 is connected with the sewage tank 71 through a sewage pipe, and the sewage pump pumps sewage in the sewage tank 2 into the sewage tank 71 through the sewage outlet 221; the clean water tank 72 is connected to the cleaning device 10 through a clean water pipe, clean water delivered from the clean water tank 72 can wash the roll brush 1, a water pump 73 is disposed between the clean water tank 72 and the cleaning device 10, and the water pump 73 can pump clean water in the clean water tank 72 into the cleaning device 10.

The dust suction device is provided with a dust suction cover 8 and a dust suction rod 9, as shown in fig. 2-3, the dust suction cover 8 is provided with a dust suction port 81, a dust suction channel 82 and an access port 83, the dust suction port 81 is arranged on the front side of the roller brush 1, the dust suction device sucks dirt on the ground through the dust suction port 81, the dust suction port 81 is foldable, retractable or detachable, the dust suction port 81 and the access port 83 are communicated through the dust suction channel 82, the access port 83 is arranged above the dust suction cover, and the dust suction cover 8 is detachably covered above the cleaning device 10 and the water storage device; the inlet 83 can be flexibly configured with a dust suction device, thereby being convenient for the regeneration and use of old electrical appliances of users.

The dust suction rod 9 is detachably mounted on the access 83, a dust cup 91, a dust suction pump 92 and a handle 93 are arranged on the dust suction rod 9, the dust cup 91 is communicated with the access 83 through a dust collection pipeline, the dust suction pump 92 can suck dirt into the dust cup 91 through the dust suction port 81, and the handle 93 is arranged at one end far away from the dust suction rod 9 and far away from the dust suction port 81.

The floor cleaning equipment further comprises rollers 84, the rollers 84 are respectively installed on two sides of the water storage device or the dust collection cover 8, and one end of each roller 84, which is far away from the dust collection opening 81, is provided with a dust collection hole.

Referring to fig. 4-14, as shown in fig. 4-14, the cleaning device 10 includes a rolling brush 1, a dirt discharge groove 2, a water blocking housing 3, a pressing roller 4, a first brush assembly and a second brush assembly 52;

the rolling brush 1 is a water absorption rolling brush, and the rolling brush 1 is rotatably arranged on the inner walls of the two sides of the water retaining shell 3;

the roller brush 1 is a water-absorbing roller brush, which usually includes two modes, one is a water-absorbing lint-like cotton roller brush, or a water-absorbing collodion roller brush, such as polyvinyl alcohol collodion cotton. In an example, the roller brush 1 includes a roller 12 and a flexible cleaning layer, as shown in fig. 8, the flexible cleaning layer is detachably sleeved on the roller 11, the flexible cleaning layer is a flannelette water-absorbing layer 11 or a water-absorbing rubber layer, and the flexible cleaning layer may be made of other water-absorbing materials. Prior art roller brushes or mops are all done by manual cleaning. Even if some products are said to have a self-cleaning function, the actual effect is poor.

As shown in fig. 6 to 9, the sewage drain tank 2 is installed in the water blocking housing 3, the sewage drain tank has a storage cavity, a sewage drain 221 and an opening 222,

one end of the sewage discharge groove 2 is provided with a sewage discharge port 221, the sewage discharge port 221 is arranged at the end of one end of the sewage discharge groove 2 or on the side wall of one end of the sewage discharge groove 2, the sewage discharge groove 2 is provided with an opening 222 towards the direction of the rolling brush 1, preferably, the sewage discharge groove 2 is detachably mounted in the water retaining shell 3, in an example, the direction of the central axis of the sewage discharge groove 2 is consistent with the direction of the central axis of the rolling brush 1, and the outer diameter of the rolling brush 1 is larger than the outer diameter of the sewage discharge groove 2. The sewage discharge groove is used for collecting sewage and dirt extruded or scraped from the rolling brush and conveying the sewage and dirt into the sewage tank 71 through a sewage discharge pump.

An opening 222 is arranged on one side of the sewage discharging groove 2 facing the roller brush 1, an inclined plate 2222 extends outwards from the lower edge of the opening 222, and the inclined plate 2222 extends towards the bottom of the roller brush 1; the inclined plate 2222 is in contact with or close to the ground, preferably, the inclined plate 2222 is in contact with the ground, the inclined plate 2222 can scoop up sewage and dirt on the ground, and a gap is formed between the inclined plate 2222 and the rolling brush 1, and the sewage and dirt can enter the sewage drainage tank 2 through the gap. In an example, the sloping plate 2222 has a length that corresponds to the opening length.

Preferably, the length direction of the opening 222 is the same as the length direction of the sewage draining groove 2, and the length of the opening 222 is not less than the length of the roller brush 1. Of course, the length of the opening 222 being smaller than the length of the roller brush 11 can also be implemented as a non-preferred embodiment. In the example, the length of the opening 222 corresponds to the length of the roller brush 1.

One side cover of manger plate shell 3 is established extremely the round brush 1 is kept away from blowdown groove 2 one side, 3 opposite sides of manger plate shell extend to blowdown groove 2 top, manger plate shell 3 sets up with blowdown groove 2 sealed cooperation, manger plate shell 3 can block that water and filth spill over. Of course, the water retaining housing 3 and the sewage draining tank 2 can also be designed integrally.

As shown in fig. 4 and 7-8, the press roller 4 is rotatably mounted on the inner walls of both sides of the water blocking housing 3, the press roller 4 presses the roller brush 1, and the press roller 4 is positioned above the sewage draining groove 2. Preferably, the outside diameter of the roller brush 11 is larger than the outside diameter of the press roller 13, and the press roller 4 may be provided in plurality.

Set up compression roller 4, it extrudees 1 the round brush, extrudes the sewage filth on the round brush 1, and the sewage filth that extrudes flows into the blowdown groove 2 of compression roller 4 below, avoids or reduces to clean the ground after good and remains the water stain, also further blocks the granule filth of round brush surface adhesion in addition.

The press roller 4 is in pressure contact with the rolling brush 1 through an adjusting piece, the adjusting piece can adjust the contact tightness of the press roller 4 and the rolling brush 1, the adjusting piece is preferably an elastic mechanism with certain elasticity, and the elastic mechanism can be a part with certain elasticity, such as a pressure spring or a spring; of course, the adjusting member may be an adjusting valve. In an example, the adjusting element for adjusting the press roll 4 and the rolling brush 1 is a pressure spring 43, two ends of the press roll 4 are installed in the installation hole of the water blocking housing 3, the pressure spring 43 is arranged in the installation hole, and the pressure spring 43 presses the press roll 4 on the rolling brush 1, preferably, the rotation directions of the press roll 4 and the rolling brush 1 are opposite to each other, so as to reduce the resistance when the rolling brush rotates.

When additionally arranging the compression roller 4, the top of the sewage discharge groove 2 close to the opening 222 is of a hollow structure, and/or a gap is formed between the upper edge of the opening 222 and the rolling brush 1, and sewage and dirt extruded by the compression roller 2 pass through the hollow structure or the gap and enter the sewage discharge groove 2.

The working principle of the press roll 13 of the utility model is as follows:

the compression roller 4 is pressed on the rolling brush 1, the compression roller 4 is adjusted through the adjusting part to be right the extrusion degree of the rolling brush 1, the compression roller 4 carries out extrusion decontamination again on the rolling brush 1, extrudes sewage and dirt on the rolling brush 1, and the extruded sewage and dirt flow into the sewage discharge groove 2 along the surface of the rolling brush 1.

The cleaning device 10 is provided with at least one first brush assembly, the first brush assembly is arranged between the press roller 4 and the sewage discharge groove 2, and the first brush assembly can scrape off dirt on the rolling brush 1. The first brush assembly has two embodiments, one embodiment is as shown in fig. 9, the dirt discharging groove 2 is provided with a plurality of first protrusions 2221 at the upper edge of the opening 222, the plurality of first protrusions 2221 are the first brush assembly, the first protrusions 2221 face the rolling brush and are abutted against the rolling brush, and the first protrusions 2221 can scrape off dirt on the rolling brush 1. In one embodiment, as shown in fig. 10, the first brush assembly is a brush 51, the brush 51 is rotatably installed in the water blocking housing 3, a plurality of second protrusions 511 are formed on the surface of the brush 51, the second protrusions 511 contact with the rolling brush 1, and the second protrusions 511 can scrape off dirt on the rolling brush 1. Of course, both first brush assemblies may be provided.

Add first brush subassembly, convex thing such as first arch or second arch on the first brush subassembly forms the point face contact with the round brush, for the face contact that water scraping strip or depression bar and round brush formed, the adhesion softness filth such as hair, noodless on the round brush, the face contact effort of water scraping strip or depression bar can't be got rid of, perhaps more firm extrusion is attached on the round brush even, and form the first brush subassembly of point face contact, on it first arch or second arch can catch hold of adhesion softness filth on the round brush, thereby make the filth on the removal round brush that first brush subassembly can be more effective, more thorough, effectively improve the effect of getting rid of the filth on the round brush, the round brush surface lasts totally and helps improving the clean effect of ground.

The cleaning device 10 further includes a second brush assembly 52; as shown in fig. 8, the second brush assembly 52 is positioned on the side of the press roll 4 away from the first brush assembly, the second brush assembly 52 is rotatably installed in the water blocking housing 3, the second brush assembly 52 is a rod-shaped member having a plurality of wool tops on the surface, and the wool tops are in contact with the rolling brush 1; the surface of the roller brush 1 is provided with a flannelette water absorption layer 11, the wool tops can be used for loosening the flannelette water absorption layer 11, and the second brush component 52 is a rotary second brush component or a non-rotary second brush component.

The cleaning device 10 further has a self-cleaning function, and the rolling brush can clean sewage and dirt and simultaneously replenish water to the rolling brush, so that the self-cleaning function of the rolling brush is realized, and the cleaning of the ground is better and cleaner. The water replenishing mode of the rolling brush comprises at least one or more of the following modes:

in one embodiment, at least one water replenishing opening is arranged on the inner wall of the water retaining shell 3, the water replenishing opening faces the roller brush 1, the water replenishing opening is connected with the clean water tank 72 through a clean water pipe, and preferably, the water replenishing opening is arranged between the sewage draining tank 2 and the compression roller.

In one embodiment, a brush housing 53 is sleeved outside the brush 51, as shown in fig. 11, the brush housing 53 is accommodated in the water blocking housing 3, the second protrusion 511 on the brush 51 is spirally arranged on the brush 51, and the brush 51 is rotatably installed in the brush housing 53;

the brush housing 53 has a water inlet 531 and a brush housing water replenishing port 532, the water inlet 531 is disposed at one end of the brush housing 53, the water inlet 531 is connected to the clean water tank 72 through a clean water pipe, and the brush housing water replenishing port 532 opens toward the round brush 1.

In one embodiment, as shown in fig. 13 to 14, a roll casing 41 is sleeved on the roll 4, a spiral groove is formed on the surface of the roll 4, the spiral groove can convey water from one end to the other end along with the rotation of the roll 4, a roll casing water inlet 411, a roll casing water replenishing port 412 and a roll casing water outlet 413 are formed on the roll casing 41, the roll casing water inlet 411 is located at one end of the roll casing 41, the roll casing water outlet 413 is located at the other end of the roll casing 41, the roll casing water outlet 413 is formed at the bottom of the roll casing 41, the roll casing water replenishing port 412 faces the roller brush 1, and the roll casing water inlet 411 is connected with the clean water tank 72 through a clean water pipe.

One embodiment, brush 51 has well cavity, at least one spills mouth of a river 512 and brush mouth of a river 513, as shown in fig. 12, spill mouth of a river 512 and brush mouth of a river 513 all with well cavity is linked together, well cavity length direction is unanimous with brush 51 length direction, spill mouth of a river 512 sets up on brush 51, brush mouth of a river 513 sets up in the one end of brush 51, brush mouth of a river 513 passes through the clear water pipe and is connected with water purification case 72.

The water replenishing mode of the rolling brush can be any one of the modes, and can also be a free combination of any two or more of the modes.

In a further embodiment, a drive device 6 is also included; the driving device 6 can drive the rolling brush 1 to rotate;

in one embodiment, the driving device 6 may be connected to the roller brush 1, as shown in fig. 5, the driving device 6 drives the roller brush 1 to rotate, and the roller brush rotates to drive the pressing roller 4 to rotate in a reverse direction, and the pressing roller presses the sewage on the roller brush 1. Of course, the drive 6 can also be arranged inside the roller 12 of the roller brush 1.

In one embodiment, the roller brush 1 is connected with a driving device, the press roll 4 is connected with another driving device, the roller brush and the press roll 4 are driven by the respective driving devices to rotate, and similarly, the driving device 6 for driving the roller brush 1 can be arranged outside the roller brush 1 or inside the roller brush 1.

In one embodiment, the roller brush 1 has no direct driving device, and the driving device is directly connected with the compression roller 4, and the roller brush 1 is driven to rotate in the opposite direction through the rotation of the compression roller 4.

In one embodiment, the rolling brush 1 and the compression roller 4 are not provided with a driving device, when a user uses the roller, the cleaning device 10 is pushed forward to drive the rolling brush to rotate, the compression roller 4 is driven to rotate in the opposite direction through the rotation of the rolling brush, and therefore the compression roller rotates to squeeze sewage and dirt on the rolling brush 1.

In an example, the device further comprises an electric storage component 61, and the electric storage component 61 is electrically connected with the driving device 6.

Also included is a housing 62; the driving device and the electricity storage assembly are arranged on the water retaining shell 3, the length directions of the driving device and the electricity storage assembly are consistent with the length direction of the rolling brush, the cover 62 covers the driving device 6 and the electricity storage assembly 61, and the cover is tightly matched with the top of the water retaining shell 3.

The technical scheme of the dry-wet separation floor cleaning equipment has at least one or more of the following beneficial effects:

In addition, the access port of the dust hood can be flexibly configured with a dust suction device, not only can be configured with the dust suction rod of the patent, but also can be configured with a common dust collector on the market at present, thereby being convenient for users to regenerate and use old electrical appliances and having stronger universality.

The first brush component is additionally arranged, convex objects such as a first bulge or a second bulge on the first brush component are in point-surface contact with the rolling brush, and compared with the surface-surface contact formed by the water scraping strip or the pressure rod and the rolling brush, soft dirt such as hair and noodles adhered on the rolling brush cannot be removed, even the soft dirt adhered on the rolling brush can be extruded and attached more firmly, so that the first brush component in point-surface contact is formed, the first bulge or the second bulge on the first brush component can hook off the soft dirt adhered on the rolling brush, therefore, the dirt on the rolling brush can be removed more effectively and more thoroughly by the first brush component, the dirt removing effect on the rolling brush is effectively improved, and the surface of the rolling brush is continuously clean, which is beneficial to improving the ground cleaning effect;

the compression roller and the rolling brush are simultaneously extruded and rotated relatively at a high speed, water accumulation can be formed below the compression roller, and the first brush assembly is arranged, so that a large amount of accumulated water can be drained into the sewage discharge groove, and the phenomenon that the accumulated water splashes everywhere to cause that the equipment cannot well dry the ground is avoided;

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "yet another embodiment," "other embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A dry-wet separated floor cleaning device is characterized by comprising a cleaning device, a water storage device and a dust suction device;

the cleaning device comprises a rolling brush (1), a sewage discharge groove (2), a water retaining shell (3) and a compression roller (4), wherein the rolling brush (1) and the compression roller (4) can be rotatably installed in the water retaining shell (3), the rolling brush (1) is a water absorbing rolling brush, the sewage discharge groove (2) and the compression roller (4) are both arranged on one side of the rolling brush (1), the compression roller (4) is arranged above the sewage discharge groove (2), the compression roller (4) is pressed on the rolling brush (1), an opening (222) of the sewage discharge groove (2) faces towards the rolling brush (1), a sewage discharge outlet (221) is formed in one side of the sewage discharge groove (2), the water retaining shell (3) is in sealing fit with the outer wall of the sewage discharge groove (2), and the water and dirt can be prevented from overflowing by the water retaining shell (3);

the water storage device is provided with a sewage tank (71) and a sewage pump, and the sewage pump pumps sewage and dirt in the sewage tank (2) into the sewage tank (71) through a sewage outlet (221);

the dust suction device is provided with a dust suction opening (81), the dust suction opening (81) is formed in the front side of the rolling brush (1), and the dust suction device sucks dirt on the ground through the dust suction opening (81).

2. Dry-wet separated floor cleaning apparatus according to claim 1, characterized in that the dirt discharge groove (2) is attached or affixed to the roller brush (1);

the top of the sewage draining groove (2) is provided with a hollow structure at a position close to the opening (222); and/or

A gap is arranged between the upper edge of the opening (222) and the rolling brush (1);

the contact tightness of the compression roller (4) and the rolling brush (1) can be adjusted.

3. A dry-wet separated floor cleaning device according to claim 1, characterized in that the water storage device further comprises a clean water tank (72), the clean water tank (72) is arranged at one side of the sewage draining tank (2) far away from the rolling brush (1), and the clean water tank (72) is connected with the water inlet through a clean water pipe.

4. The dry-wet separation floor cleaning device according to claim 3, characterized in that a press roll shell (41) is sleeved on the press roll (4), a spiral groove is formed on the surface of the press roll (4), a press roll shell water inlet (411), a press roll shell water replenishing port (412) and a press roll shell water outlet (413) are formed on the press roll shell (41), the press roll shell water inlet (411) is positioned at one end of the press roll shell (41), the press roll shell water outlet (413) is positioned at the other end of the press roll shell (41), the press roll shell water outlet (413) is formed at the bottom of the press roll shell (41), the press roll shell water replenishing port (412) faces the roller brush (1), and the press roll shell water inlet (411) is connected with the water purifying tank (72) through a clean water pipe.

5. Dry-wet separated floor cleaning device according to claim 1, characterized in that the dust suction device further has a dust suction hood (8), the dust suction hood (8) is provided with a dust suction channel (82) and an access opening (83), the dust suction opening (81) and the access opening (83) are communicated through the dust suction channel (82);

the dust suction port (81) is configured to be foldable, retractable, or detachable.

6. The wet and dry floor cleaning apparatus of claim 3, wherein the cleaning device further comprises a first brush assembly;

the first brush assembly is arranged between the sewage discharge groove (2) and the compression roller (4), the first brush assembly is abutted to the rolling brush (1), and dirt on the rolling brush (1) can be scraped by the first brush assembly.

7. A wet and dry separated floor cleaning device according to claim 6, characterized in that the dirt discharging groove (2) is provided with a plurality of first protrusions (2221) at the position of the upper edge of the opening (222), the plurality of first protrusions (2221) are first brush components, and the first protrusions (2221) face the rolling brush and are abutted against the rolling brush; and/or

The first brush component is a brush (51), the brush (51) can be rotatably installed in the water retaining shell (3), a plurality of second protrusions (511) are arranged on the surface of the brush (51), and the second protrusions (511) are abutted to the rolling brush (1).

8. A dry-wet separated floor cleaning device according to claim 7, characterized in that the brush (51) has a hollow cavity, a plurality of water sprinkling openings (512) and brush openings (513), the water sprinkling openings (512) and the brush openings (513) are both communicated with the hollow cavity, a plurality of the water sprinkling openings (512) are arranged on the brush (51), the brush openings (513) are arranged at one end of the brush (51), and the brush openings (513) are connected with the clean water tank (72) through clean water pipes.

9. A wet and dry separated floor cleaning apparatus according to claim 1, characterized in that the cleaning device comprises at least one second brush assembly (52);

the second brush component (52) is positioned on one side, far away from the first brush component, of the press roller (4), the second brush component (52) is rotatably installed in the water retaining shell (3), the second brush component (52) is a rod-shaped component with a plurality of wool tops arranged on the surface, and the wool tops are in contact with the rolling brush (1);

the surface of the rolling brush (1) is provided with a flannelette water absorption layer (11), the wool tops can be fluffy the flannelette water absorption layer (11), and the second brush component (52) is a rotary second brush component or a non-rotary second brush component.

10. A wet and dry floor cleaning apparatus according to claim 5, wherein the suction device further comprises a suction wand (9);

the dust collection rod (9) is detachably mounted on the access opening (83), a dust collection cup (91) and a dust collection pump (92) are arranged on the dust collection rod (9), the dust collection cup (91) is communicated with the access opening (83) through a dust collection pipeline, and the dust collection pump (92) can suck dirt into the dust collection cup (91) through the dust collection opening (81);

the dust hood (8) is detachably arranged above the cleaning device and the water storage device.

11. A dry-wet separated floor cleaning apparatus according to claim 3, characterized in that the water storage means further comprises a water pump (73), a water pump (73) is arranged between the clean water tank (72) and the cleaning device, and the water pump (73) is capable of pumping clean water in the clean water tank (72) into the cleaning device.

12. Dry-wet separated floor cleaning apparatus according to claim 3, characterized in that the inner wall of the water retaining housing (3) is provided with at least one water replenishing opening facing the roller brush (1), which is connected with a clean water tank (72) through a clean water pipe.

13. A dry-wet separated floor cleaning device according to claim 3, characterized in that the cleaning device further comprises a brush housing (53), the brush housing (53) is accommodated in the water blocking housing (3), the brush (51) is rotatably installed in the brush housing (53), the second protrusion (511) on the brush (51) is spirally arranged on the brush (51), the brush housing (53) is provided with a water inlet (531) and a brush housing water replenishing port (532), the water inlet (531) is arranged at one end of the brush housing (53), the brush housing water replenishing port (532) is opened towards the rolling brush (1), and the water inlet (531) is connected with the water purifying tank (72) through a clear water pipe.

14. Dry-wet separated floor cleaning apparatus according to claim 1, characterized in that it further comprises a drive device (6), wherein the drive device (6) can rotate the roller brush (1);

the lower edge of the opening (222) extends outwards to form an inclined plate (2222), and the inclined plate (2222) extends towards the bottom of the roller brush (1);

the surface of the compression roller (4) is provided with a spiral groove.

15. A wet and dry separated floor cleaning device according to claim 14, further comprising an electric storage assembly (61), wherein the electric storage assembly (61) is electrically connected to the driving means (6).