WO2023024709A1

WO2023024709A1 - Mopping and sweeping integrated cleaning device

Info

Publication number: WO2023024709A1
Application number: PCT/CN2022/103525
Authority: WO
Inventors: 周杰; 万科学
Original assignee: 帝舍智能科技(武汉)有限公司
Priority date: 2021-08-23
Filing date: 2022-07-02
Publication date: 2023-03-02
Also published as: CN114129100A

Abstract

A mopping and sweeping integrated cleaning device (100). The mopping and sweeping integrated cleaning device (100) comprises a cleaning assembly (130) and a wastewater collection assembly for collecting used wastewater; the wastewater collection assembly comprises a wastewater collecting mechanism that collects wastewater that has been used in cleaning by the cleaning assembly (130) and a wastewater collection mechanism that gathers the collected wastewater; the wastewater collecting mechanism comprises a scraper (137) non-linearly in contact with the surface of the cleaning assembly (130). When in use, because the part where the scraper (137) is in contact with the surface of the cleaning assembly (130) is an arc surface or arc line, when cleaning the wastewater that has been used in cleaning by the cleaning assembly (130), the wastewater can be more easily gathered and squeezed out from a sponge roller (132), thereby improving the efficiency of wastewater cleaning, and improving cleaning efficiency. In addition, the dispersion of the force on the contact arc surface or arc line can also reduce the resistance of the cleaning assembly (130) when cleaning wastewater, thereby reducing power consumed during cleaning.

Description

Mopping and sweeping integrated cleaning equipment

technical field

The invention relates to the technical field of cleaning mechanical structures, in particular to a mopping-sweeping integrated cleaning device.

Background technique

With the development of modern technology, there are many kinds of cleaning equipment, including brooms, mops, floor wipes and vacuum cleaners. For consumers, there are a variety of scenarios in which cleaning equipment is used, and it is usually impossible to achieve thorough cleaning of the ground only by relying on a single sweeping or mopping method. In order to better adapt to the cleaning effect of different scenes, two common cleaning methods are usually set up for cleaning equipment, so sweeping and mopping cleaning methods have gradually become the standard configuration of cleaning equipment. However, the existing drag-and-sweep integrated cleaning equipment requires continuous washing during use, which not only brings inconvenience to use, but also affects cleaning efficiency.

technical problem

The technical problem mainly solved by the present invention is to provide a mopping-sweeping integrated cleaning device, which can avoid the need for washing during the cleaning process, and improve the convenience of use and cleaning efficiency.

technical solution

In order to solve the above problems, the present invention provides a mopping and sweeping integrated cleaning device, which includes a cleaning component and a sewage collection component that collects the cleaned sewage. The sewage collection component includes cleaning the cleaning component. The sewage collection mechanism for collecting the final sewage and the sewage collection mechanism for concentrating the collected sewage. The sewage collection mechanism includes a scraper that contacts the surface of the cleaning component. The contact part between the scraper and the surface of the cleaning component is an arc or arc.

Furthermore, the sewage collecting mechanism also includes a water pressing rod for extruding water from the cleaning assembly.

Furthermore, the scraping strip includes a friction part and a drainage part that guides the water squeezed out by the water pressing rod to the sewage collection mechanism.

Further, the sewage collection mechanism includes a sewage pump whose water inlet is connected to the pipeline of the drainage part, and the water outlet of the sewage pump is connected to the sewage tank.

Furthermore, a filtering mechanism is provided at the front end of the water inlet of the sewage pump.

Further, the cleaning assembly includes a drum and a shovel that has a gap with the drum surface and can level the cleaning surface.

Furthermore, the cleaning assembly also includes a bead for fixing the shovel.

Furthermore, the front end of the shovel is provided with an arc-shaped working surface, and a garbage channel is formed between the shovel of the arc-shaped working surface and the outer peripheral surface of the drum, and the cleaned garbage enters the garbage bin through the garbage channel.

Further, the cleaning assembly also includes a clean water pump connected to the clean water tank and a nozzle connected to the clean water pump and forming an angle with the drum, and the clean water pump sprays clean water on the surface of the drum through the nozzle.

Furthermore, the angle formed between the water outlet direction of the nozzle and the drum is 5-30 degrees.

Furthermore, the cleaning device can also rotate the opened movable guard, which is partially covered on the surface of the drum, and the minimum distance between the movable guard and the front edge of the shovel is greater than the diameter of the drum in the opened state.

Beneficial effect

The mopping and sweeping integrated cleaning equipment of the present invention includes the sewage collection assembly including a sewage collection mechanism for collecting the sewage cleaned by the cleaning assembly and a sewage collection mechanism for concentrating the collected sewage. The scraping strip, the contact part between the scraping strip and the surface of the cleaning component is an arc or an arc. When in use, since the scraper can contact the surface of the cleaning component with an arc or arc, it can better concentrate the sewage after cleaning the cleaning component, and it is easier to clean it from the sponge roller. At the same time, the contact shape Dispersion of force on the arc surface or arc can also reduce the resistance of cleaning components when cleaning sewage. When in use, since the scraper can be in contact with the surface of the cleaning component to form an arc or arc, it can better concentrate the sewage when cleaning the sewage cleaned by the cleaning component, and it is easier to clean it from the sponge roller, improving the cleaning of sewage. Efficiency, which in turn can also improve cleaning efficiency. At the same time, the force of the contact-shaped arc surface or arc is dispersed, which can also reduce the resistance of the cleaning components when cleaning sewage, and reduce the power consumption during cleaning.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the description only show Some embodiments of the present invention are described, so it should not be regarded as a limitation on the scope. For those skilled in the art, other related appendices can also be obtained according to these drawings without creative work. picture.

Fig. 1 is a schematic structural diagram of a cleaning device in an embodiment of the present invention.

Fig. 2 is a disassembled view of the cleaning device shown in Fig. 1 .

Fig. 3 is a longitudinal sectional view of a cleaning assembly of the cleaning device shown in Fig. 1 .

Fig. 4 is another longitudinal sectional view of the cleaning assembly of the cleaning device shown in Fig. 1 .

Fig. 5 is a structural schematic diagram of the first embodiment of the scraping strip.

Fig. 6 is a schematic structural diagram of the second embodiment of the scraping strip.

Fig. 7 is a structural schematic diagram of the third embodiment of the scraping strip.

FIG. 8 is an enlarged schematic diagram of the structure of part A in FIG. 7 .

Fig. 9 is a structural schematic diagram of the fourth embodiment of the scraping strip.

Fig. 10 is a structural schematic diagram of the fifth embodiment of the scraping strip.

Fig. 11 is a schematic structural view of the sewage tank body of the cleaning device shown in Fig. 1 .

Fig. 12 is another structural schematic diagram of the waste water tank shown in Fig. 11 .

Fig. 13 is a schematic structural diagram of a cleaning device according to another embodiment of the present invention.

Fig. 14 is a longitudinal sectional view of a cleaning assembly of the cleaning device shown in Fig. 13 .

Fig. 15 is an enlarged view of part B in Fig. 14 .

FIG. 16 is a partial structural schematic diagram of a cleaning component of the cleaning device shown in FIG. 13 .

Fig. 17 is a schematic structural view of the sewage tank assembly of the cleaning device shown in Fig. 13 .

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

BEST MODE FOR CARRYING OUT THE INVENTION

In the present invention, only certain exemplary embodiments have been briefly described. As those skilled in the art would realize, 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 descriptions are to be regarded as illustrative in nature and not restrictive.

In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected: it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include that the first and second features are in direct contact, or may include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "on", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature. "Below", "below" and "under" the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

The disclosure of the present invention provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, components and arrangements of specific examples are described herein. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

The invention relates to a cleaning device, which can be used for cleaning floors, especially smooth and flat small-area floors, such as household and kitchen floors. The cleaning device of the present invention is particularly suitable for cleaning mixed garbage mixed with dry garbage, wet garbage, and viscous materials such as noodles, porridge, and tomato sauce.

The dry garbage described in the present invention specifically refers to granular garbage, such as fruit peels, melon seed shells, rice grains, paper sheets and the like.

Wet garbage is liquid garbage, such as water, beverages, etc.

Sticky garbage (or called sticky garbage) includes soup, soup, porridge, tomato sauce, chocolate sauce and other garbage with a certain consistency.

Other rubbish also have as dust, ground imprint etc., also are the cleaning object of the present invention.

Figures 1-17 show a mopping and sweeping integrated cleaning device 100 according to the present invention. The mopping and sweeping integrated cleaning equipment includes a cleaning component and a sewage collection component that collects the cleaned sewage. The sewage collection component includes a sewage collection mechanism that collects the sewage cleaned by the cleaning component and a sewage collection mechanism A sewage collection mechanism, the sewage collection mechanism includes a scraping bar that contacts the surface of the cleaning component, and the contact portion between the scraping bar and the surface of the cleaning component is an arc or an arc.

Specifically, the sewage collection mechanism includes a scraping bar that contacts the surface of the cleaning component, and the contact portion between the scraping bar and the surface of the cleaning component is an arc or an arc. The sewage collection mechanism includes a water pressing rod that squeezes the water out of the cleaning component and a scraping bar that contacts the surface of the cleaning component. drainage department. The sewage collection mechanism includes a sewage pump whose water inlet is connected to the pipeline of the drainage part, and the water outlet of the sewage pump is connected to the sewage tank. A filtering mechanism is provided at the front end of the water inlet of the sewage pump. The cleaning assembly includes a drum, a shovel that has a gap with the surface of the drum to level the cleaning surface, and a dustbin that can collect the rubbish cleaned by the shovel. The cleaning assembly also includes a bead for fixing the shovel. The front end of the shovel is provided with an arc-shaped working surface, and a garbage channel is formed between the shovel of the arc-shaped working surface and the outer peripheral surface of the drum, and the cleaned garbage enters the garbage bin through the garbage channel. The cleaning assembly also includes a clean water pump connected to the clean water tank and a nozzle connected to the clean water pump and forming an angle with the drum. The clean water pump sprays clean water on the surface of the drum through the nozzle, and the water outlet direction of the nozzle forms an included angle with the drum. It is 5-30 degrees.

Since a certain angle is formed between the water outlet direction of the nozzle and the drum, the clean water from the nozzle can produce a larger area and increase the dirt area of the cleaning drum. At the same time, the angle formed can separate the dirt on the drum surface from the drum, and can make The movement of the dirt provides power and leaves the drum quickly to achieve a better cleaning effect on the surface of the drum, avoiding the dirt on the drum from contacting the cleaning surface again, and improving cleaning efficiency.

According to needs, the cleaning equipment can also rotate the opened movable guard, which is partially covered on the surface of the drum, and the minimum distance between the movable guard and the front edge of the shovel is greater than the diameter of the drum in the opened state. Described roller adopts sponge roller, also can adopt its elastic material that also has water-absorbing function.

When in use, since the scraper can be in contact with the surface of the cleaning component to form an arc or arc, it can better concentrate the sewage when cleaning the sewage cleaned by the cleaning component, and it is easier to clean it from the sponge roller, improving the cleaning of sewage. Efficiency, which in turn can also improve cleaning efficiency. At the same time, the force of the contact-shaped arc surface or arc is dispersed, which can also reduce the resistance of the cleaning components when cleaning sewage, and reduce the power consumption during cleaning.

In order to better illustrate the structure, working principle and technical effects of the present invention, specific examples are used to further illustrate.

The cleaning device 100 includes a handle assembly 110 , a sewage tank assembly 120 and a cleaning assembly 130 . Wherein, the sewage tank assembly 120 is connected with the handle assembly 110 and the cleaning assembly 130 respectively.

As shown in Figures 2-4, the cleaning assembly 130 includes a cleaning head body 131 and a roller 132 installed on the cleaning head body 131, a fresh water tank 133, a filter device 134, a dustbin 135, a shovel 136, a scraper 137 and a pressurized water The rod 138, wherein the roller 132 is usually made of sponge material, of course, other materials with water absorption capacity and bendable shape can also be used.

The cylinder 132 includes hard glue in the inner layer and a sponge layer wrapped in the hard glue. The end of the hard rubber can be fixed on the cleaning head body 131 through connecting parts such as bearings. The roller driving mechanism drives the hard rubber to rotate around its axis through the roller transmission mechanism, and drives the roller to rotate, so that the surface of the roller makes a circular motion.

The dustbin 135 is located between the drum 132 and the clean water tank 133 . Optionally, the dust bin 135 is detachably installed on the cleaning head body 131 . The shovel blade 136 has an arc-shaped working surface, and a garbage channel is formed between the arc-shaped working surface and the outer peripheral surface of the drum 132 , and the garbage enters the garbage bin 135 through the garbage channel. Optionally, the scraping strip 137 may include a friction part and a drainage part (not shown in the figure), wherein the friction part and the drainage part respectively interfere with the roller 132 (ie squeeze the roller). The rubbing part can scrape off the rubbish adhering to the drum, and the scraped rubbish enters the dustbin 135 by its own weight. The drainage part can prevent the water squeezed out by the water pressure rod 138 from flowing along the drum 132 to the ground. The drainage part together with the roller 132 , the water pressing rod 138 and the cleaning head body 131 form a water tank A. The cleaning head body 131 is provided with a water tank inlet and a water tank outlet (not shown in the figure), wherein the water tank inlet is connected with the fresh water tank 133 , and the water tank outlet is connected with the sewage tank body 122 . The clear water in the clean water tank 133 enters the tank A through the tank inlet to clean the cylinder 132. The sewage squeezed by the water pressing rod 138 enters the filter device 134 through the tank outlet, and the filtered sewage enters the sewage tank casing 122.

In this embodiment, the filter device 134 is a filter box, as shown in FIG. 2 , located on the side of the clean water tank 133 . In this embodiment, the sewage flowing out from the outlet of the tank can flow into the filter box 134 by its own weight. In order to clean the sewage channel more conveniently, in this embodiment, the sealing cover 131a of the sewage channel is detachable. Optionally, the filter box 134 is detachably installed on the cleaning head body 131 .

The clean water in the clean water tank 133 is used for washing the drum 132 . A water pump can be used to suck clean water from the clean water tank 133 into the tank A. The clean water tank 133 is fixed on the cleaning head body 131, so that the design of the water check structure can be avoided, and the complexity of the structure and the risk of water leakage at the joint of the water tank can be reduced. Optionally, the clean water tank 133 is integrally formed with the cleaning head body 131 . In this embodiment, the cleaning tank 133 is provided with a clean water tank cover 133a, and clean water can be poured into the clean water tank 133 by opening the cover.

The sewage tank assembly 120 includes a sewage tank body 121 and a sewage tank body 122 . The sewage tank body 122 is used for receiving sewage. Optionally, the sewage tank body 122 is detachably installed on the sewage tank body 121 so as to facilitate pouring out the sewage.

In this embodiment, the front end of the cleaning head body is provided with an arc-shaped movable guard 131b. However, when the drum 132 needs to be taken out, the drum 132 can be taken out by turning the protective plate 131b clockwise. After the roller 132 is installed, turn the protective plate 131b counterclockwise to close it. At this time, the protective plate 131b can moisturize the roller 132 and prolong the moisturizing time of the roller 132 . At the same time, the guard plate 131b can also play a certain anti-collision effect, and can protect the drum 132 .

As shown in Fig. 11 and Fig. 12, the sewage tank body 122 is provided with a cover 122a, a sealing ring 122b, a lock tongue 122c, a button 122d, a handle 122e, a water suction port 122f and an air suction port 122g. In this embodiment, the sewage can be discharged from the sewage tank body 122 by opening the cover 122a. Sewage enters the sewage tank casing 122 from the water suction port 122f. The sewage pipe (not shown in the figure) in it is directly connected with the filter box 134, and the filtered sewage is sucked from the filter box 134 to the sewage tank box 122 through the sewage pipe by using an air pump.

When using the cleaning equipment of this embodiment to clean up the dry garbage on the ground, when the roller 132 rolls over the ground, the particles of dry garbage on the ground will compress and deform the sponge layer of the roller 132, and the sponge layer will wrap the particles of dry garbage through deformation, The particles of dry garbage are separated from the ground and rotate together with the drum 132 . When forwarding to the shovel bar 136 position, the particles of dry garbage leave the ground and are squeezed by the shovel bar 136 to continue to rotate with the drum 132. When turning over the shovel 136 and turning to the entrance of the dustbin 135, due to the loss of the pressure of the shovel 136, the recovery deformation of the sponge layer will release the dry garbage particles wrapped in it, and the garbage will enter the dustbin under the action of its own weight and elasticity. Within 135.

Dry rubbish with some small particles may not be able to bounce into the dustbin 135 through the elastic deformation of the sponge layer, and it can also be scraped off by the friction part of the scraper 137 and fall into the dustbin 135. If it has not been removed from the drum 132, it will go to the tank A as the drum 132 rotates. The water flows in the water tank A to form a flushing force, and the rubbish can also be removed from the surface of the drum 132 . In addition, the water-pressing rod 138 also interferes with the drum 132, and the rubbish can also be scraped off here. The rubbish removed from the water tank A and the water pressing rod 138 flows into the filter box 134 with the water flow. After the sewage is filtered, it is sucked to the sewage tank casing 122, and the rubbish stays in the filter box 134 and waits to be cleaned up. Through the above settings, the dry garbage can be removed from the ground very cleanly without blocking the device.

When using the cleaning device of this embodiment to clean wet garbage, the sponge layer of the drum 132 absorbs the wet garbage. The wet garbage moves to the water tank A with the drum 132, and the water flows in the water tank A, and the water pressure rod 138 squeezes the sponge layer of the drum 132, and the wet garbage is released from the sponge layer and enters the filter box 134 with the water flow. It is then pumped into the recovery tank case 122 .

When using the cleaning device of this embodiment to clean sticky garbage, the sticky garbage adheres to the sponge layer of the drum 132 and partially penetrates into the sponge layer of the drum 132 . Cylinder 132 continues to rotate, and the sticky garbage that partly adheres to the surface of cylinder 132 can be hung on the friction part of scraping bar 137, and the garbage that is scraped off enters dustbin 135 by deadweight. Viscous waste that cannot be scraped reaches sink A. The water flows in the water tank A to wash away the viscous garbage adhering to the surface of the drum 132 . And the water pressure rod 138 can also scrape off the viscous rubbish adhered to the surface of the cylinder 132 . Under the joint action of water flow and water pressing rod 138, the viscous garbage that penetrates into the sponge layer is released, and the viscous garbage adhering to the sponge layer is also removed, and enters the filter box 134 with the water flow. Part of the garbage can be blocked by the filter box 134 , and the filtered sewage is sucked into the sewage tank body 122 .

13-16 illustrate another cleaning apparatus 200 of the present invention. It includes a handle assembly 210 , a recovery tank assembly 220 and a cleaning assembly 230 . Wherein, the sewage tank assembly 220 is connected with the handle assembly 210 and the cleaning assembly 230 respectively.

The cleaning assembly 230 includes a cleaning head body 231 , a roller 232 mounted on the cleaning head body 231 , a clean water tank 233 , a filtering device 234 , a water storage tank 235 , a shovel 236 , a scraper 237 , a water pressing rod 238 and a nozzle.

The drum 232 is the same as the drum 132 , and will not be repeated here.

Different from the embodiment shown in FIGS. 1-12 , no dustbin is provided in this embodiment, and a water storage tank 235 is provided between the drum 132 and the clean water tank 133 . The scraping strip 237 and the water pressing rod 238 are respectively located at the two ends of the opening of the water storage tank 235 . In other words, the water storage tank 235, the scraper strip 237 and the water pressure rod 238 form a closed water storage space. When in use, the cleaning device moves back and forth, and the water in the water storage tank 235 will shake back and forth accordingly, forming a state of turbulence. The turbulent water can not only wash the drum 232, but also keep the drum 232 at a certain humidity, so that the cleaning Better results.

In this embodiment, the filter device 234 is a filter screen. As shown in FIG. 14 , the filter screen 234 is located in the water storage tank 235 . The top of the water storage tank 235 is provided with a handle 235a, and the filter screen 234 is connected to the handle 235a, and the filter screen 234 can be taken out by pulling the handle 235a, thereby cleaning up the garbage. The shovel 236 has an arc-shaped working surface, and a garbage channel is formed between the arc-shaped working surface and the outer peripheral surface of the drum 232 , and the garbage enters the water storage tank 235 through the garbage channel and the scraping bar 237 .

The scraper 237 includes a friction part 237a and a drainage part 237b, as shown in FIG. 9 . Among them, the friction part 237a interferes with the roller 232 . The surface of the drainage part 237 b is inclined, and can guide the water squeezed out by the water pressure rod 238 into the water storage tank 235 .

In this embodiment, there are two nozzles, a first nozzle 239a and a second nozzle 239b. Wherein, the first nozzle 239a is aimed at the drum 232, and the second nozzle 239b is aimed at the drainage part 237b. That is, the first nozzle 239 a can spray the clean water in the clean water tank 233 onto the drum 232 , so as to flush the drum 232 . The second nozzle 239b can spray the clean water in the clean water tank 233 onto the drainage part 237b, which is beneficial to flush the garbage attached to the drainage part 237b into the water storage tank 235. In other embodiments of the present invention, the nozzle can also be aimed at the water storage tank 235 , and the garbage attached to the wall of the water storage tank 235 can be washed onto the filter screen 234 . The alignment position of the nozzle can be set according to the actual situation.

The clean water in the clean water tank 233 is used for washing the drum 232 . A water pump may be used to suck clean water from the clean water tank 133 to the first nozzle 239a and the second nozzle 239b. Optionally, the fresh water tank 233 and the cleaning head body 131 are integrally fixed (for example, integrally formed), so as to avoid involving the water non-return structure, reduce the complexity of the structure and the risk of water leakage at the water tank interface. In this embodiment, the cleaning tank 133 is provided with a clean water tank cover 133a, and clean water can be poured into the clean water tank 133 by opening the cover.

Similarly, in this embodiment, an arc-shaped movable guard can also be provided to facilitate the disassembly and moisturizing of the drum 232 and to play a role of anti-collision protection.

The sewage tank assembly 220 includes a sewage tank body 221 , a sewage tank body 222 , a clean water pump 223 , an air pump 224 and required water pipes. The sewage tank box body 222 is used for receiving sewage. Similar to the embodiment shown in FIGS. 1-12 , the waste water tank body 222 is detachably installed on the waste water tank body 221 to facilitate pouring out the sewage. The specific structure of the sewage tank body 222 is the same as that of the sewage tank body 122, and will not be repeated here. It should be noted that the water storage tank 235 in this embodiment has a water storage function, so the water therein does not need to be sucked into the waste water tank assembly 220 in real time, and the cleaning effect will not be affected. In other words, the cycle of changing the water can be set according to the actual situation, which can save water.

16 and 17, the clean water in the clean water tank 233 is sucked out from the clean water inlet pipe 223a by the clean water pump 223, and sent to the first nozzle 239a and the second nozzle 239b from the clean water outlet pipe 223b. When the sewage tank body 222 is installed on the sewage tank body 221, the water storage tank 235 is connected to the sewage tank body 222, and the sewage filtered by the filter screen 234 is sucked from the sewage pipe 222a to the sewage tank under the action of the air pump 224 Box 222.

When using the cleaning equipment of this embodiment to clean up the dry garbage on the ground, when the roller 232 rolls over the ground, the particles of the dry garbage on the ground will compress and deform the sponge layer of the roller 232, and the sponge layer will wrap the particles of the dry garbage through deformation. The particles of dry garbage are separated from the ground and rotate together with the drum 232 . When forwarding to the shovel bar 236 position, the particles of dry garbage leave the ground and are squeezed by the shovel bar 236 to continue to rotate with the drum 232. When turning over shovel bar 236, when arriving scraper bar 237, owing to lose the oppression of shovel bar 236, the recovery deformation of sponge layer, the dry rubbish particle of its wrapping is released, and enters in the water storage tank 235 under the effect of scraper bar 237.

The dry rubbish that has some small particles may not still be attached to the sponge layer, and it can also remove the rubbish from the surface of the cylinder 232 by the scouring force of the agitated water or the scouring force of the nozzle spraying water and the water pressure rod 238. In the water storage tank 235. The filtered sewage is sucked into the waste water tank body 222 .

When using the cleaning device of this embodiment to clean up wet garbage, the sponge layer of the drum 232 absorbs the wet garbage. Wet rubbish travels to the water-pressing rod 238 with the drum 232, and the water-pressing rod 238 squeezes the sponge layer of the drum 232, and the wet rubbish is released from the sponge layer and enters the water storage tank 235 along with the water flow. The filtered sewage is sucked into the waste water tank body 222 .

When using the cleaning device of this embodiment to clean sticky garbage, the sticky garbage adheres to the sponge layer of the drum 232 and partially penetrates into the sponge layer of the drum 132 . Cylinder 232 continues to rotate, and the sticky garbage that partly adheres to the surface of cylinder 232 can be scraped off at the friction portion of scraper bar 237. It is removed from the surface of the drum 232 under the action and enters the water storage tank 235. The filtered sewage is sucked into the waste water tank body 222 .

The invention utilizes the "water and dust circulation" cleaning technology to realize the self-cleaning of the drum, and combines sweeping, mopping, washing and screwing together, which greatly facilitates the user and can achieve a very good cleaning effect.

Apparently, the above-mentioned embodiments are only examples for clearly illustrating the present invention, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. However, the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

A mopping and sweeping integrated cleaning device, comprising a cleaning component and a sewage collection component for collecting cleaned sewage, characterized in that the sewage collection component includes a sewage collection mechanism for collecting the sewage cleaned by the cleaning component and a A sewage collection mechanism that collects sewage for concentration. The sewage collection mechanism includes a scraper that contacts the surface of the cleaning component. The contact between the scraper and the surface of the cleaning component is an arc or an arc.
The mopping-sweeping integrated cleaning device according to claim 1, wherein the sewage collecting mechanism further comprises a water-pressing rod for squeezing the water out of the cleaning component.
The mopping and sweeping integrated cleaning device according to claim 1 or 2, characterized in that, the scraping bar includes a friction part and a drainage part for diverting the water squeezed out by the water pressing rod to the sewage collection mechanism.
The mopping-sweeping integrated cleaning device according to claim 1, wherein the sewage collection mechanism includes a sewage pump whose water inlet is connected to a drainage pipe, and the water outlet of the sewage pump is connected to a sewage tank.
The mopping-sweeping integrated cleaning device according to claim 4, wherein a filtering mechanism is provided at the front end of the water inlet of the sewage pump.
The mopping-sweeping integrated cleaning device according to claim 1, wherein the cleaning component includes a drum and a shovel that has a gap with the drum surface and can level the cleaning surface.
The mopping-sweeping integrated cleaning device according to claim 6, characterized in that, the cleaning assembly further includes a bead for fixing the shovel.
According to claim 6 or 7, the mopping and sweeping integrated cleaning equipment is characterized in that the front end of the shovel is provided with an arc-shaped working surface, and a garbage passage is formed between the shovel of the arc-shaped working surface and the outer peripheral surface of the drum , The cleaned up garbage enters the garbage bin through the garbage channel.
The mopping and sweeping integrated cleaning device according to claim 6, wherein the cleaning component further comprises a clean water pump connected to the clean water tank and a nozzle connected to the clean water pump and forming an angle with the drum, and the clean water pump sprays clean water through the nozzle on the surface of the drum.
The mopping-sweeping integrated cleaning device according to claim 9, characterized in that, the angle formed between the water outlet direction of the nozzle and the drum is 5-30 degrees.