CN213910062U

CN213910062U - Double-roller cleaning device

Info

Publication number: CN213910062U
Application number: CN202021265637.0U
Authority: CN
Inventors: 周杰; 万科学
Original assignee: Dishe Intelligent Technology Wuhan Co Ltd
Current assignee: Dishe Intelligent Technology Wuhan Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-08-10
Anticipated expiration: 2030-07-02

Abstract

The utility model provides a twin drum cleaning device. The cleaning head comprises a body, a first roller, a second roller, a garbage box and a sewage tank, wherein the first roller, the second roller, the garbage box and the sewage tank are installed on the body. The body is provided with a first water pressing plate, a second water pressing plate, a first water receiving strip, a second water receiving strip, a shovel strip, a first water tank water outlet and a second water tank water outlet. The shovel strip is provided with an arc-shaped working surface, one end of the shovel strip is in contact with the ground when working, the other end of the shovel strip is connected with the garbage box, and a garbage channel is formed between the arc-shaped working surface and the outer circumferential surface of the first roller; the first water pressing plate and the first water receiving bar respectively interfere with the first roller to form a first water tank, the second water pressing plate and the second water receiving bar respectively interfere with the second roller to form a second water tank, sewage in the first water tank flows into the sewage tank through the first water tank water outlet, and sewage in the second water tank flows into the sewage tank through the second water tank water outlet. The utility model discloses a cleaning device is equipped with two cylinders, once drags ground and can realize cleaning twice, drags ground very clean, and is efficient moreover.

Description

Double-roller cleaning device

Technical Field

The utility model belongs to the technical field of cleaning device, specifically, relate to a twin drum cleaning device.

Background

With the development of modern technology, floor cleaning devices have been diversified, including brooms, mops, floor wipers, dust collectors, and the like. The vacuum cleaner is a very conventional floor sweeping device, but the vacuum cleaner is very noisy and uncomfortable. And the garbage is cleaned only by sucking the garbage into the garbage box.

Brooms, mops and floor wipers are cleaning devices of the mop type, which generally have a fixed cleaning part, the cleaning capacity of which is determined by the dirt-removing and dirt-absorbing capacity of the cleaning part. Since the cleaning portion is contaminated as soon as it comes into contact with the soiled floor, the cleaning power is gradually reduced during the subsequent cleaning process, and complete cleaning cannot be achieved, particularly when a large area is continuously swept. Therefore, the cleaning articles must be washed frequently, which is very troublesome.

For Chinese consumers, sweeping and mopping are necessary when cleaning the floor, and the floor cannot be thoroughly cleaned only by sweeping or mopping. However, these existing mopping and sweeping all-in-one machines either need to be washed continuously, or have complex structures and high manufacturing cost, so that ordinary consumers are prohibited.

Furthermore, existing floor-cleaning devices can only clean dry waste (brooms, cleaners, etc.) or can only be used to clean liquid waste (mops, etc.). It is said to be unwarranted by the hand in cleaning dry and wet mixed waste, especially sticky waste (such as syrup, ketchup, etc.), either being particularly poor or being particularly laborious (e.g. with rags, requiring multiple washes).

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel twin drum clean device.

The utility model provides a double-drum cleaning device, which comprises a cleaning head, wherein the cleaning head comprises a body, and a first drum, a second drum, a garbage box and a sewage box which are arranged on the body, the garbage box and the sewage box are positioned between the first drum and the second drum, and a first water pressing plate, a second water pressing plate, a first water receiving strip, a second water receiving strip and a shovel strip are arranged on the body; the shovel strip is provided with an arc-shaped working surface, one end of the shovel strip is in contact with the ground when working, the other end of the shovel strip is connected with the garbage box, and a garbage channel is formed between the arc-shaped working surface and the outer circumferential surface of the first roller; the first water pressing plate and the first water receiving bar respectively interfere with the first roller, the second water pressing plate and the second water receiving bar respectively interfere with the second roller, the first water pressing plate, the first water receiving bar and the first roller form a first water tank, the second water pressing plate, the second water receiving bar and the second roller form a second water tank, the body is further provided with a first water tank water outlet and a second water tank water outlet, sewage in the first water tank flows into the sewage tank through the first water tank water outlet, and sewage in the second water tank flows into the sewage tank through the second water tank water outlet.

In some embodiments of the present invention, the double-roller cleaning device further comprises a handheld portion, the clean water tank is installed in the handheld portion, the body is further provided with a first water tank inlet and a second water tank inlet, the first water tank inlet and the second water tank inlet are respectively connected to the clean water tank, the first water tank inlet is located above the first water tank, and the second water tank inlet is located above the second water tank.

In some embodiments of the present invention, the first roller and the second roller are respectively installed with a first driving motor and a second driving motor, and during operation, the rotation directions of the first roller and the second roller are opposite.

In some embodiments of the present invention, the first driving motor and the second driving motor are installed in the shaft of the first drum and the second drum, respectively.

In some embodiments of the present invention, the first driving motor and the second driving motor are respectively installed at one end of the first roller and one end of the second roller, and the first driving motor and the second driving motor are respectively connected to the first roller and the second roller through a shaft coupling.

In some embodiments of the present invention, the first roller, the second roller, the waste bin are detachably mounted on the body.

In some embodiments of the present invention, the sewage tank is provided with a filter screen therein.

In some embodiments of the present invention, the cleaning head further comprises a sewage pump installed in the body, the sewage pump being used for discharging sewage in the sewage tank.

In some embodiments of the present invention, the outer layer of the first roller and the second roller is a sponge layer.

In some embodiments of the present invention, the shovel bar is a silica gel shovel bar.

The utility model discloses a cleaning device is equipped with two cylinders, once drags ground and can realize cleaning twice, drags ground very clean, and is efficient moreover.

The utility model discloses utilize "water dirt circulation" clean technique can realize the automatically cleaning of cylinder, will sweep moreover, drag, wash, twist and combine together, very big convenient to use person, and can realize very good clean effect.

Additional aspects and advantages of the invention 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 invention.

Drawings

Fig. 1 is a cross-sectional view of a cleaning head of a double-roller cleaning device according to an embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of a waste water tank according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another double-roller cleaning device in an embodiment of the present invention.

Fig. 4 is a schematic structural view of a cleaning head of the double-cylinder cleaning apparatus shown in fig. 3.

Figure 5 is a schematic view of the direction of water flow in the cleaning head of figure 4.

Detailed Description

In the present disclosure, only certain exemplary embodiments have been described briefly. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, either mechanically, electrically, or in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The present disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described in the present invention. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The utility model relates to a cleaning device can be used to clean ground, especially smooth and flat small area ground, like house and kitchen ground. The utility model discloses cleaning device is particularly suitable for the clean mixed rubbish that has dry rubbish, wet rubbish and such as the ropy such as noodless, congee, tomato ketchup.

The dry garbage of the utility model refers in particular to granular garbage, such as pericarp, melon seed shell, rice grain, scraps of paper, etc.

The wet garbage is liquid garbage, such as water, beverage, etc.

The viscous garbage (or viscous garbage) includes garbage with certain viscosity such as soup, thick soup, porridge, tomato sauce, chocolate sauce, etc.

Other rubbish is like dust, ground seal of a government organization in old china etc. also is the clean object of the utility model.

Fig. 1 shows a double-roller cleaning device according to the present invention, the cleaning head 100 of which comprises a body 110, a first roller 120, a second roller 130, a garbage box 140 and a sewage tank 150. Wherein the first drum 120, the second drum 130, the trash box 140, and the sump 150 are mounted on the body 110. Optionally, the first roller 120, the second roller 130, and the trash box 140 are detachably mounted on the body 110.

The body 110 is provided with a first water pressing plate 111, a second water pressing plate 112, a first water receiving strip 113, a second water receiving strip 114 and a shovel strip 115. The first water pressing plate 111 and the first water receiving bar 112 respectively interfere with (i.e., press) the first drum 120. The first water pressing plate 111, the first water receiving bar 112 and the first drum 120 form a first water tank a, a first water tank outlet (usually disposed at one end of the first water tank a) is disposed on the body 110, and sewage in the first water tank a enters the sewage tank 150 through the first water tank outlet.

The second water pressing plate 113 and the second water receiving bar 114 interfere with the second drum 130, respectively. The second water pressing plate 113, the second water receiving bar 114, and the second drum 130 form a second water tank B, a second water tank outlet (usually disposed at one end of the second water tank B) is disposed on the body 110, and sewage in the second water tank B enters the sewage tank 150 through the second water tank outlet.

The shovel bar 115 has an arc-shaped working surface, one end of which is in contact with the ground while working, and the other end of which is connected to the garbage box 140, and a gap (garbage passage) with a uniform distance is formed between the arc-shaped working surface and the outer circumferential surface of the first drum. The waste enters the waste bin 140 through the waste channel.

Optionally, the first roller 120 and the second roller 130 include an inner layer of hard glue and a sponge layer wrapped around the hard glue. The end of the hard glue may be fixed to the body 110 by a connector such as a bearing. The roller driving mechanism (such as a driving motor) drives the hard glue to rotate around the axis of the hard glue through the roller transmission mechanism, so as to drive the roller to rotate, and the surface of the roller makes circular motion. In the embodiment shown in fig. 1, the first roller 120 and the second roller 130 are respectively provided with a first driving motor and a second driving motor (not shown), and when the first roller 120 and the second roller 130 are operated, the rotation directions of the first roller 120 and the second roller 130 are opposite (i.e., when the first roller 120 rotates clockwise, the second roller 130 rotates counterclockwise; when the first roller 120 rotates counterclockwise, the second roller 130 rotates clockwise). The speeds of the first roller 120 and the second roller 130 are preferably set to be the same. The axes of the first roller 120 and the second roller 130 are on the same horizontal plane, and the second roller 130 drags the ground for the second time simultaneously when the first roller 120 cleans the garbage. That is to say, the utility model discloses a twin drum cleaning device cleans twice to ground when the single moves forward, has improved the efficiency of cleaning.

In this embodiment, the first and

second rollers

120 and 130 are fixed at the front and rear sides of the body 110, respectively, and the first and second driving motors are installed in the shafts of the first and

second rollers

120 and 130, respectively. In other embodiments of the present invention, the driving form of the roller is not limited to be set inside the roller, and may be a single-side driving, and is set on one side of the roller. That is, the first driving motor and the second driving motor are respectively installed at one ends of the first drum 120 and the second drum 130, and then are respectively connected to the first drum 120 and the second drum 130 through the shaft coupling. At this time, the other ends of the first and

second rollers

120 and 130 may be respectively designed with an elastic mechanism to facilitate the first and

second rollers

120 and 130 to be taken off from the body 110 for replacement or cleaning.

Fig. 2 shows a sewage tank 150 according to the present invention. Which includes a cover 151 and a sump body 152. Wherein, the sewage tank body 152 is provided with a sewage inlet 152a and a sewage outlet 152b, and a filter screen 152c is arranged in the sewage tank body. In this embodiment, there is one filter net 152c, which divides the sewage tank body 152 into two parts (the upper part is a space for containing unfiltered sewage, and the lower part is a space for containing filtered sewage). The filter screen 152c is preferably a steel mesh. In this embodiment, the filter screen 152c is an inclined surface, and the arrangement ensures the flow of sewage in the sewage tank body 152, so as to achieve a better filtering effect. In other embodiments of the present invention, there may be a plurality of filter screens, and other filter assemblies (e.g., filter cotton, filter element, etc.) may also be provided.

In this embodiment, the cover 151 is openable to facilitate cleaning of the filter net 152 c. The sump 150 may also be provided to be detachable (i.e., it may be detachably mounted on the body 110). Thus, when the soil tank 150 is full, or needs to be cleaned, the soil tank 150 can be directly detached. Alternatively, a sewage pump may be installed in the body 110 for discharging sewage in the sewage tank 150. Alternatively, a dilatation sewage tank may be further provided on the double-drum sweeping device (cleaning head or other location) to store the sewage discharged from the sewage tank 150, and the sewage in the sewage tank 150 is pumped into the dilatation sewage tank by vacuum negative pressure. At this time, the expansion tank is preferably designed to be detachable.

Fig. 3 shows another double-cylinder cleaning device of the present invention, which further includes a hand-held portion 200. The hand-held portion 200 is provided with a clean water tank 210. Fig. 4 shows the cleaning head 100 of the sweeping device with a fresh water inlet pipe 116 on one side. The body 110 of the cleaner head 100 is provided with a first and a second tank inlet (not shown). Wherein the first and second tank inlets are connected to the clean water tank 210 via the clean water inlet pipe 116. Optionally, the first tank inlet is located above the first tank a and the second tank inlet is located above the second tank B. Figure 5 shows the direction of flow of water within the cleaner head 100. The clean water from the clean water tank 210 enters the first and second water tanks a and B from the clean water inlet pipe 116, respectively, then washes the first and

second drums

120 and 130, respectively, and finally enters the waste water tank 150 from the first and second water tank outlets, respectively. When the double-roller cleaning device is used for cleaning dry garbage, the cleaning head moves forwards, the first roller moves forwards, and the dry garbage on the ground is gathered together under the combined action of the first roller and the shovel strip. The sponge layer of first cylinder oppresses, warp with the granule of dry rubbish, and the granule parcel of dry rubbish is wrapped up through warping in the sponge layer for the granule of dry rubbish separates with ground, rotates along with first cylinder together. When the rotary drum is rotated to the position of the shovel strip, particles of the dry garbage leave the ground and are extruded by the shovel strip to continue to rotate together with the first rotary drum. When the shovel strip is rotated, the garbage box is rotated to the inlet (leaving the garbage channel) of the garbage box, the sponge layer is restored to deform due to the loss of the compression of the shovel strip, dry garbage particles wrapped by the sponge layer are released, and garbage enters the garbage box under the action of self weight and elasticity.

Some dry garbage with small particles may not be ejected into the garbage box through the elastic deformation of the sponge layer, and the dry garbage with small particles can rotate along with the first roller and rotate to the first water tank. The water flows in the first water tank to form a scouring force and can remove the garbage from the surface of the first roller. In addition, the first water pressing plate interferes with the drum, and garbage can be scraped at the position. The garbage removed from the first water tank and the first water pressing plate flows into the sewage tank along with the water flow.

Further, the second roller can clean the ground for the second time (mainly playing a role of mopping the ground) in the process that the first roller cleans the ground. And the clean water enters a second water tank to clean the second roller. The second water pressing plate presses the second roller, so that the second roller is cleaned. Through the arrangement, dry garbage can be completely removed from the ground, and the roller can realize self-cleaning.

Use the utility model discloses a when twin drum cleaning device cleared up wet rubbish, wet rubbish is absorbed on the sponge layer of first cylinder. The wet garbage moves to the first water tank along with the first roller, water flows in the first water tank, the first water pressing plate extrudes the sponge layer of the first roller, and the wet garbage is released from the sponge layer and enters the sewage tank along with water flow. Furthermore, in the cleaning process of the first roller, if the wet garbage on the ground is more, the second roller can also assist in cleaning partial wet garbage, and the wet garbage is removed from the second roller through water flow and the second water pressing plate. If the first roller is disposed of relatively cleanly, the second roller is primarily responsible for mopping. Through the arrangement, wet garbage can be completely removed from the ground, and the roller can realize self-cleaning.

Use the utility model discloses a when two cylinder cleaning device were clean to glue thick rubbish, glue thick rubbish adhesion on the sponge layer of first cylinder to the sponge layer of first cylinder is gone into in part infiltration. The first roller continues to rotate and the heavier viscous waste may be able to enter the waste bin by its own weight. The viscous garbage which can not fall down and the first roller run to the first water tank. The water flows in the first water tank and can wash the viscous garbage adhered to the surface of the second roller. And the first water pressing plate can also scrape off the viscous garbage adhered to the surface of the first roller. Under the combined action of water flow and the first water pressing plate, viscous garbage permeating into the sponge layer is released, and the viscous garbage adhered to the sponge layer is also removed and enters the sewage tank along with the water flow.

Further, in the cleaning process of the first roller, if the ground is rich in viscous garbage, the second roller can also assist in cleaning part of the viscous garbage, and the viscous garbage is removed from the second roller through water flow and the second water pressing plate. If the first roller is disposed of relatively cleanly, the second roller is primarily responsible for mopping. Through the arrangement, viscous garbage can be completely and cleanly removed from the ground, and the roller can realize self-cleaning.

The utility model discloses in, pour into the clear water tank with the clear water, during the clear water got into first basin and second basin from the clear water tank, after wasing the cylinder, the clear water became sewage, in flowing into the sewage case from first basin and second basin, takes out the sewage case at last, it can to pour sewage. The whole process is very convenient.

When mopping (only the ground needs to be wetted), clear water is sprayed to the sponge layers on the surfaces of the first roller and the second roller from the clear water tank, so that the rollers saturated with water can wet the ground.

When dust or marks are on the ground, clear water is sprayed to the surfaces of the first roller and the second roller from the clear water tank, so that the dust and the marks are removed from the ground by the sponge layer carrying the saturated first roller and the saturated second roller, and sewage flows into the sewage tank from the first water tank and the second water tank respectively.

It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. A double-roller cleaning device is characterized by comprising a cleaning head, wherein the cleaning head comprises a body, a first roller, a second roller, a garbage box and a sewage tank, the first roller, the second roller, the garbage box and the sewage tank are arranged on the body, the garbage box and the sewage tank are positioned between the first roller and the second roller, and a first water pressing plate, a second water pressing plate, a first water receiving strip, a second water receiving strip and a shovel strip are arranged on the body;

the shovel strip is provided with an arc-shaped working surface, one end of the shovel strip is in contact with the ground when working, the other end of the shovel strip is connected with the garbage box, and a garbage channel is formed between the arc-shaped working surface and the outer circumferential surface of the first roller;

the first water pressing plate and the first water receiving bar respectively interfere with the first roller, the second water pressing plate and the second water receiving bar respectively interfere with the second roller, the first water pressing plate, the first water receiving bar and the first roller form a first water tank, the second water pressing plate, the second water receiving bar and the second roller form a second water tank, the body is further provided with a first water tank water outlet and a second water tank water outlet, sewage in the first water tank flows into the sewage tank through the first water tank water outlet, and sewage in the second water tank flows into the sewage tank through the second water tank water outlet.

2. The dual drum cleaning device according to claim 1, further comprising a hand-held portion, wherein said hand-held portion is mounted with a clean water tank, said body is further provided with a first water tank inlet and a second water tank inlet, said first water tank inlet and said second water tank inlet are respectively connected with said clean water tank, said first water tank inlet is located above said first water tank, and said second water tank inlet is located above said second water tank.

3. The double drum cleaning device according to claim 1, wherein the first drum and the second drum are respectively provided with a first driving motor and a second driving motor, and the first drum and the second drum rotate in opposite directions during operation.

4. The double drum cleaning device according to claim 3, wherein the first driving motor and the second driving motor are installed in shafts of the first drum and the second drum, respectively.

5. The double drum cleaning device according to claim 3, wherein the first driving motor and the second driving motor are respectively installed at one end of the first drum and the second drum, and the first driving motor and the second driving motor are respectively connected with the first drum and the second drum through couplings.

6. The double drum cleaning device according to claim 1, wherein the first drum, the second drum, and the garbage box are detachably mounted on the body.

7. The twin drum cleaning apparatus as defined in claim 1, wherein a filter screen is provided in said sewage tank.

8. The twin drum cleaning apparatus as defined in claim 7, wherein said cleaning head further comprises a sewage pump installed in said body for discharging sewage in said sewage tank.

9. The double drum cleaning device according to claim 1, wherein the outer layer of said first drum and said second drum is a sponge layer.

10. The double-drum cleaning device according to claim 1, wherein the shovel bar is a silica gel shovel bar.