A self-cleaning system suitable for toilets

Abstract

The present invention discloses a self-cleaning system suitable for a toilet, comprising: a circular floor whose rotating plane is parallel to the horizontal direction, a driving structure for driving the circular floor to rotate, and a cleaning device for cleaning the circular floor; the cleaning device comprises a cleaning mechanism and a drying mechanism; the cleaning mechanism and the drying mechanism are both suspended above the circular floor along a first direction parallel to the circular floor; the cleaning mechanism and the drying mechanism are sequentially arranged along the rotating direction of the circular floor; the cleaning mechanism cleans the circular floor in a rotating state; the drying mechanism dries the circular floor in a rotating state and after being cleaned by the cleaning mechanism. The present invention makes the toilet to which the present invention is applied clean and dry; no human cost investment is required, and the cleaning is fully automated; the cost is low; the toilet is hygienic and healthy, the appearance is good, and the comfort level of using the toilet is high; it is beneficial to the construction and maintenance of national public health; and it enhances the civilized image of a family, a city, and even a country.

Description

Technical Field

[0001] The invention relates to the technical field of toilet floor cleaning, in particular to a self-cleaning system suitable for toilets. Background Art

[0002] As people's living standards improve, the requirements for public health and health are becoming more and more important. Therefore, whether it is a family-style public toilet shared by a family or a public toilet shared by strangers, a large amount of manpower or equipment costs are required to ensure its hygiene and health. Existing toilets, especially public toilets, have become a standard for measuring the public health and urban civilization of a city or even a country. Toilet hygiene and health can be achieved by setting a toilet with a disinfection function, but the existing technology for floor cleaning is generally achieved by manual cleaning, robot cleaning or washing with a large amount of water. The above three cleaning methods will leave stagnant water on the floor, but the constant flow of people causes muddy footprints on the floor of the public toilet due to the presence of stagnant water, making the public toilet wet and muddy, which is very unsightly and affects hygiene; and the wet and muddy environment is easy to breed bacteria and mosquitoes, which is not conducive to the country's public health construction and maintenance, and at the same time affects the civilized image of a city or even a country; some existing technologies are to rotate the use of two toilets to ensure the cleanliness of the toilet, but this kind of toilet has a high vacancy rate and occupies a large area, and the cost is higher; therefore, how to provide a dry, comfortable and small-footprint toilet is a difficult problem that technicians in this field need to solve urgently. Summary of the invention

[0003] The purpose of the present invention is to provide a self-cleaning system suitable for toilets, so that the toilets using the present invention are clean, dry, and not prone to breeding bacteria and mosquitoes; no human cost investment is required, and the cleaning is fully automatic; the cost is low; it is hygienic and healthy, has a good appearance, and is highly comfortable when using the toilet; it is beneficial to the construction and maintenance of national public health; it enhances the civilized image of a family, a city, and even a country; it is suitable for both families and public health, has a wide range of applications and strong applicability; and has good market competitiveness.

[0004] The technical solution provided by the present invention is as follows:

[0005] A self-cleaning system suitable for a toilet, comprising:

[0006] A circular floor whose rotating plane is parallel to the horizontal direction, a driving structure for driving the circular floor to rotate, and a cleaning device for cleaning the circular floor;

[0007] The cleaning device comprises a cleaning mechanism and a drying mechanism;

[0008] The cleaning mechanism and the drying mechanism are both suspended above the circular floor along a first direction parallel to the circular floor;

[0009] The cleaning mechanism and the drying mechanism are arranged in sequence along the rotation direction of the circular floor;

[0010] The cleaning mechanism cleans the circular floor in a rotating state;

[0011] The drying mechanism dries the circular floor which is in a rotating state and is cleaned by the cleaning mechanism.

[0012] In this technical solution, the automatic cleaning and automatic drying of the floor can be achieved simultaneously during the rotation of the floor, without the need for human cost investment, while ensuring the cleanliness and dryness of the floor in the bathroom, avoiding the dampness of the bathroom floor due to the presence of stagnant water as in the prior art, and avoiding the undesirable phenomena such as muddy footprints caused by the movement of people going to the toilet, and the mud in the bathroom dirtying the clothes of people going to the toilet. More preferably, the present invention takes a short time to clean the circular floor, which meets the needs of areas with tight supply of public toilets; more preferably, the cleaning mechanism and the drying mechanism are suspended above the circular floor, avoiding resistance to the rotation of the circular floor and scratching the circular floor, extending the service life of the circular floor, and reducing the later use cost and maintenance cost of the circular floor. The toilet using the present invention is clean, dry, and not prone to breeding bacteria and mosquitoes; no human cost investment is required, and the cleaning is fully automatic; the cost is low; it is hygienic and healthy, has a good appearance, and is very comfortable to use; it is beneficial to the construction and maintenance of national public health; it enhances the civilized image of a family, a city, and even a country; it takes a short time and meets the needs of areas with tight supply of public toilets; it is suitable for both families and public health, has a wide range of applications and strong applicability, and has good market competitiveness.

[0013] Further preferably, the cleaning mechanism further comprises a cleaning structure for cleaning the circular floor, and a dirt storage box for storing debris and dirty water cleaned by the cleaning structure.

[0014] In this technical solution, the circular floor is cleaned by the cleaning structure, and the debris and sewage on the circular floor are collected by the dirt storage box to prevent the debris and sewage from being exposed, thereby ensuring the cleanliness and appearance of the bathroom.

[0015] Further preferably, the cleaning structure comprises a spray structure, the spray structure comprises a plurality of nozzles sequentially arranged along a first direction, and a fluid supply mechanism; the nozzles are disposed toward the circular floor and are connected to the fluid supply mechanism.

[0016] In the technical solution, multiple nozzles are used to clean the circular floor in a direction perpendicular to the first direction, and the utilization rate of the fluid is high and the amount used is small, thereby avoiding the waste of cleaning resources and reducing the use cost of the present invention.

[0017] Further preferably, the injection structure further comprises a plurality of rotating scrubbing heads arranged in sequence along a first direction, the rotating scrubbing heads being disposed toward the circular floor; the plane in which the rotating scrubbing heads rotate is parallel to the first direction; and / or the injection structure further comprises a detergent box for delivering cleaning liquid to the circular floor; and / or the fluid supply mechanism is a water supply pipeline connected to a clean water pipeline, the water supply pipeline being connected to the nozzle; and / or the fluid supply mechanism comprises a solenoid valve, a pump and a steam generator arranged in sequence along a liquid flow direction, the steam generator being in communication with the nozzle.

[0018] In the present technical solution, a plurality of rotating scrubbing heads realize the cleaning of the circular floor along a plane parallel to the first direction, and combined with the nozzle for cleaning the circular floor in a direction perpendicular to the first direction, the cleanliness of the circular floor is greatly improved, and the circular floor is cleaned twice, thereby ensuring the cleanliness of the circular floor. More preferably, the introduction of the cleaning liquid further improves the cleanliness of the circular floor cleaned by the present invention, and enhances the cleaning performance of the present invention. More preferably, the nozzle may spray either liquid or steam, thereby realizing the cleaning of the circular floor by liquid and / or steam, and more preferably, the steam may further play a role of high-temperature disinfection on the circular floor, thereby reducing the germs in the bathroom and improving the hygiene and health of the bathroom.

[0019] Further preferably, the cleaning structure includes a washing and sweeping brush structure, which includes a driving mechanism and a washing and sweeping brush mechanism, the washing and sweeping brush mechanism includes one or more washing and sweeping brushes for washing the circular floor, and a shell for installing the washing and sweeping brushes; the washing and sweeping brush shaft is connected to the shell; the driving mechanism drives the washing and sweeping brush to clean the circular floor and sweep debris and sewage into the dirt storage box.

[0020] In the technical solution, one or more cleaning brushes are used to clean the circular floor at one level and / or multiple levels in sequence (meeting the cleaning requirements of different cleaning degrees). The cleaning brushes can be used to clean the circular floor while transporting debris and sewage to the dirt storage box. The structure is compact and fully functional.

[0021] Further preferably, the dirt storage box is equipped with a crusher for crushing debris, and the debris is crushed by the crusher and flows into the municipal sewage network.

[0022] In the present technical solution, since the debris in the bathroom is generally breakable paper items, the debris is broken down by a shredder so that the debris is of a size that can flow into the municipal sewage network, thereby avoiding the process and cost investment required for subsequent processing after the debris fills up the sewage storage box, and providing a basic guarantee for unmanned intelligent management of the bathroom.

[0023] Further preferably, the circular floor is a funnel-shaped structure, and the upper surface of the circular floor is inclined downward from the outer periphery along its radial direction toward the center of the circle to form a conical surface; the circular floor is provided with a sewage outlet at the apex of the conical surface.

[0024] In the present technical solution, the upper surface of the circular floor (i.e., the surface close to the side of the hanging toilet) is made into a conical surface, so that the water on the circular floor first flows toward the sewage outlet and gathers under the action of its own gravity, so that the water that the flexible water-absorbing layer needs to absorb is greatly reduced, and it only needs to scrape the upper surface dry, which greatly reduces the output power of the sewage pump and reduces the cost of the present invention.

[0025] Further preferably, the drying mechanism includes a squeegee that is in contact with the circular floor in a first direction, a sewage pipe, and a sewage suction pump; the squeegee and the sewage suction pump are connected through the sewage pipe; the sewage suction pump absorbs water from the circular floor in a rotating state through the squeegee.

[0026] In the technical solution, the present invention uses a sewage suction pump to absorb water from the circular floor, thereby ensuring the dryness of the circular floor and avoiding water stagnation on the circular floor due to cleaning. In addition, the squeegee and sewage suction pump are low in cost, making the cost of the present invention low.

[0027] Further preferably, the squeegee includes a flexible water-absorbing layer and a support seat; the flexible water-absorbing layer is arranged between the support seat and the circular floor; the support seat is provided with a sewage suction cavity for communicating with the sewage pipe; the side wall of the sewage suction cavity is provided with a through hole communicating with the flexible water-absorbing layer.

[0028] In the technical solution, the flexible water-absorbing layer transforms the hard contact between the squeegee and the circular floor into flexible contact, thereby avoiding scratches and frictions caused by the squeegee during the rotation of the circular floor, reducing the rotation resistance of the circular floor, and at the same time ensuring the service life of the circular floor, thereby reducing the later use and maintenance costs of the present invention.

[0029] Further preferably, the squeegee includes a flexible water-absorbing layer, a water-blocking brush and a support seat; the flexible water-absorbing layer is arranged between the support seat and the circular floor; the water-blocking brush is arranged at the outer wall of the support seat close to the cleaning mechanism, and the lower end of the water-blocking brush is in contact with the circular floor, so that a water-blocking space is formed between the water-blocking brush, the support seat and the cleaning mechanism; the support seat is provided with a sewage suction chamber for communicating with the sewage pipe; the side wall of the sewage suction chamber is provided with a channel communicating with the water-blocking space.

[0030] In the present technical solution, water is collected and gathered by the water-blocking space between the water-blocking brush, the support seat and the cleaning mechanism, thereby improving the water absorption power of the sewage pump; at the same time, the dryness of the flexible water-absorbing layer is improved, the amount of water that the flexible water-absorbing layer needs to absorb is reduced, and the drying performance of the flexible water-absorbing layer on the circular floor is improved; better yet, the flexible water-absorbing layer transforms the hard contact between the squeegee and the circular floor into a flexible contact, thereby avoiding scratches and friction caused by the squeegee during the rotation of the circular floor, reducing the rotational resistance of the circular floor, and at the same time ensuring the service life of the circular floor, thereby reducing the later use and maintenance costs of the present invention.

[0031] Further preferably, the sewage pipeline is connected to the municipal sewage network, and the sewage suction pump draws the water from the circular floor into the municipal sewage network for discharge; or, the sewage pipeline is connected to a sewage storage tank, and the sewage suction pump draws the water from the circular floor into the sewage storage tank for storage; or, the sewage pipeline is connected to a sewage storage tank, and the sewage suction pump draws the water from the circular floor into the sewage storage tank for storage; the sewage storage tank is provided with a sewage storage chamber, a filter layer and a clean water storage chamber in sequence along the height direction; the clean water storage chamber is connected to the flushing pipeline of the toilet.

[0032] In this technical solution, the water in the toilet is generally sewage with a very small particle size. The water sucked by the sewage pump can be directly discharged to the municipal sewage pipe for treatment. Of course, it can also be stored in a sewage storage tank and can be used for later sewage recovery or reuse. Of course, the water in the sewage storage tank can be filtered after being clarified by standing to form water for flushing the toilet, realizing the reuse of water resources in the present invention, which is green and environmentally friendly and saves water resources.

[0033] Further preferably, the drying mechanism further comprises a secondary drying structure for drying the circular floor; the squeegee and the secondary drying structure are sequentially arranged along the rotation direction of the circular floor.

[0034] In this technical solution, secondary drying of the rotating floor is achieved through a secondary drying structure, which further improves the dryness of the circular floor and the bathroom, avoids the breeding of bacteria and mosquitoes, and improves the comfort and health of the bathroom.

[0035] Further preferably, the secondary drying structure includes a fan, an electric heater, a hot air exhaust duct and a cover; the hot air exhaust duct is provided with a plurality of hot air outlets arranged in sequence along a first direction and facing the circular floor; the cover is provided with an air inlet communicating with the external environment; the cover is provided with an air outlet communicating with the hot air exhaust duct; the fan and the electric heater are both accommodated in the interior of the cover and are both provided between the air inlet and the air outlet; or, the secondary drying structure includes an electric heat source arranged toward the circular floor, and a mounting bracket for mounting the electric heat source.

[0036] In this technical solution, secondary drying can be achieved by hot air, electric heating (such as resistance wire or ultraviolet lamp and other equipment with thermal drying performance), and the implementation methods are diverse. The specific settings can be made according to actual needs to meet the needs of different customers.

[0037] Further preferably, the driving structure includes a rotating shaft, a driving wheel, a driven wheel and a rotating motor; the rotating shaft is connected to the circular floor; the driving wheel and the driven wheel are transmission-connected; the driving wheel is connected to the rotating motor; and the driven wheel is sleeved on the outside of the rotating shaft.

[0038] In this technical solution, the transmission method is simple and easy to implement. The transmission connection between the driving wheel and the driven wheel can be achieved by meshing or through a transmission belt. The implementation methods are diverse to meet the needs of different customers.

[0039] Further preferably, it also includes an annular wall panel arranged outside the circular floor, and the circular floor is sealed and connected to the annular wall panel; or, an annular wall panel arranged outside the circular floor, and the circular floor includes a rotating floor and a fixed floor arranged in sequence along the height direction; the rotating floor is connected to the driving structure; the rotating floor and the annular wall panel are loosely matched, so that a water guide space is formed between the rotating floor, the fixed floor and the annular wall panel, and the water guide space is connected to the municipal sewage network.

[0040] In the technical solution, the annular wall panel allows the circular floor to rotate in a horizontally closed space, preventing water on the circular floor from splashing into the external environment due to centrifugal force and contaminating other structures or objects arranged beside the circular floor, thereby improving the humanization, rationalization and scientific setting of the present invention.

[0041] Further preferably, the cleaning device is arranged under a suspended toilet; and / or, it also includes a cleaning sensor for monitoring whether the circular floor meets the preset cleaning conditions, and the cleaning sensor is respectively connected to the driving structure and the cleaning device; and / or, it also includes an air purifier; and / or, it also includes a processor for characterizing the toilet status, and the processor is respectively connected to the driving structure, the cleaning mechanism and the drying mechanism; and / or, it also includes a lifting mechanism for driving the cleaning mechanism and / or the drying mechanism to rise and fall in the height direction.

[0042] In this technical solution, the cleaning device is integrated under the hanging toilet, which improves the space utilization rate of the toilet, reduces the space volume occupied by the present invention, and improves the beauty and perception of the toilet. The cleaning sensor monitors whether the circular floor meets the preset cleaning conditions (such as monitoring of the cleanliness of the floor, whether there are life forms in the toilet, etc.), thereby ensuring the efficient and energy-saving self-operation of the present invention, and realizing the intelligent and unmanned management of the toilet. The toilet is purified and / or conditioned by an air purifier to ensure that the toilet environment is hygienic, healthy, odor-free, non-toxic and other good conditions. More preferably, when the driving structure and / or the cleaning mechanism and / or the drying mechanism are in working state, the processor can give an indication of whether the person waiting to use the toilet can use the toilet, such as by turning on a red light to indicate that the toilet is in a clean state and the person waiting to use the toilet cannot use the toilet; by turning on a green light to indicate that the toilet is in an idle state and the person waiting to use the toilet can use the toilet. For another example, the processor can be directly connected to the door lock. When the toilet is in a cleaning state, the processor locks the door, and people who want to use the toilet cannot enter it; when the toilet is in a cleaning state, the processor makes the door openable and closable, and people who want to use the toilet can use it. More preferably, the cleaning mechanism and / or drying mechanism can be raised and lowered in height, so that when the circular floor needs to be cleaned and / or dried, the cleaning mechanism and / or drying mechanism descends to clean and / or dry the circular floor; when the circular floor is cleaned and dried or does not need to be cleaned and / or dried, the cleaning mechanism and / or drying mechanism is in a state of being separated from the circular floor (that is, the cleaning mechanism and / or drying mechanism is not in contact with the circular floor), ensuring the cleanliness and dryness of the cleaning mechanism and drying mechanism, and at the same time facilitating the staff to maintain and repair them later.

[0043] The present invention provides a self-cleaning system suitable for a toilet, which can bring at least one of the following benefits:

[0044] Beneficial effects:

[0045] 1. In the present invention, the automatic cleaning and automatic drying of the floor can be realized simultaneously during the rotation of the floor, without the need for human cost investment, and at the same time, the cleanliness and dryness of the floor in the bathroom are guaranteed, avoiding the undesirable phenomena such as the dampness of the bathroom floor due to the presence of stagnant water as in the prior art, and the muddy footprints due to the movement of the living body going to the toilet, and the muddy toilet dirtying the clothes of the living body going to the toilet. More preferably, the cleaning mechanism and the drying mechanism are suspended above the circular floor, avoiding the resistance to the rotation of the circular floor and the scratching of the circular floor, extending the service life of the circular floor, and reducing the later use cost and maintenance cost of the circular floor. The toilet using the present invention is clean, dry, and not easy to breed bacteria and mosquitoes; no human cost investment is required, and it is fully automated for cleaning; the cost is low; it is hygienic and healthy, with a good appearance, and the comfort level of going to the toilet is high; it is beneficial to the construction and maintenance of national public health; it enhances the civilized image of a family, a city, and even a country; it is applicable to both families and public health, with a wide range of applications and strong applicability; it has good market competitiveness.

[0046] 2. In the present invention, multiple nozzles are used to clean the circular floor in a direction perpendicular to the first direction, which has a high utilization rate of water resources and saves water, avoids waste of water resources, and reduces the use cost of the present invention; more preferably, one or more cleaning brushes are used to clean the circular floor in one level and / or multiple levels in sequence (meeting the cleaning requirements of different cleanliness levels), and at the same time, the cleaning brush is used to transport debris and sewage to the dirt storage box while cleaning the circular floor, with a compact structure and complete functions.

[0047] 3. In the present invention, the flexible water-absorbing layer turns the hard contact between the squeegee and the circular floor into a flexible contact, thus avoiding the scratching and friction of the circular floor by the squeegee during its rotation, reducing the rotation resistance of the circular floor, and at the same time ensuring the service life of the circular floor, thereby reducing the later use and maintenance costs of the present invention. More preferably, the upper surface of the circular floor is a conical surface, so that the water on the circular floor first flows toward the sewage outlet and gathers under its own gravity, so that the water that needs to be absorbed by the flexible water-absorbing layer is greatly reduced, and only the upper surface needs to be scraped dry, which greatly reduces the output power of the sewage pump and reduces the cost of the present invention. More preferably, the double scrubbing of the rotating brush head and the sweeping brush, as well as the addition of cleaning liquid, ensures the cleanliness, hygiene, health and bacteria-free nature of the circular floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The preferred implementation scheme will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the self-cleaning system suitable for the bathroom.

[0049] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention applied to a bathroom;

[0050] Figure 2 It is a schematic structural diagram of a first embodiment of the cleaning structure of the present invention;

[0051] Figure 3 is a schematic structural diagram of a second embodiment of the cleaning structure of the present invention;

[0052] Figure 4 It is a schematic structural diagram of a first embodiment of the drying mechanism of the present invention;

[0053] Figure 5 It is a schematic structural diagram of a second embodiment of the drying mechanism of the present invention.

[0054] Description of Figure Numbers:

[0055] 1. Circular floor, 21. Rotating shaft, 311. Cleaning structure, 3111. Driving mechanism, 3112. Casing, 3113. Roller brush chamber, 3114. Roller brush, 3115. Brush, 3116. Disc brush, 3117. Conveyor belt, 312. Dirt storage box, 313. Debris pipeline, 321. Squeegee, 3211. Flexible water-absorbing layer, 3212. Support seat, 3213. Dirt suction chamber, 3214. Through hole, 3215. Channel, 322. Sewage pipeline, 323. Sewage suction pump, 4. Sewage storage box, 5. Annular wall panel, 51. Door opening, 52. Storage space, 6. Toilet. DETAILED DESCRIPTION

[0056] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0057] In order to simplify the drawings, only the parts related to the present invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0058] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the first embodiment, Figure 1-5As shown, a self-cleaning system suitable for a toilet comprises: a circular floor 1 whose rotation plane is parallel to the horizontal direction, a driving structure for driving the circular floor 1 to rotate, and a cleaning device for cleaning the circular floor 1; the cleaning device comprises a cleaning mechanism and a drying mechanism; the cleaning mechanism and the drying mechanism are both suspended above the circular floor 1 along a first direction parallel to the circular floor 1; the cleaning mechanism and the drying mechanism are arranged in sequence along the rotation direction of the circular floor 1; the cleaning mechanism cleans the circular floor 1 in a rotating state; the drying mechanism dries the circular floor 1 in a rotating state and after being cleaned by the cleaning mechanism. In practical applications, when the circular floor 1 needs to be cleaned, the driving structure drives the circular floor 1 to rotate counterclockwise or clockwise for one or more times (i.e., the circular floor 1 rotates 360° or more), and when the driving structure is started, the cleaning mechanism and the drying mechanism are started synchronously; so that during the rotation of the circular floor 1, the two processes of cleaning and drying are completed at the same time. The present invention takes a short time to clean the circular floor 1, which meets the needs of areas where the supply of public toilets is tight. More preferably, the cleaning mechanism and the drying mechanism are suspended above the circular floor 1, so as to avoid the resistance to the rotation of the circular floor 1 and the scratching of the circular floor 1, thereby extending the service life of the circular floor 1 and reducing the later use cost and maintenance cost of the circular floor 1. It is worth noting that the first direction can be the horizontal direction or the radial direction of the upper surface of the circular floor 1. In order to ensure that the upper surface of the circular floor 1 (i.e., the surface close to the cleaning device (or toilet 6) side) can be completely cleaned, the working range size of the cleaning structure and the drying mechanism along the radial direction of the upper surface of the circular floor 1 is preferably not less than the radius size of the circular floor 1. Of course, the working range size of the cleaning structure and the drying mechanism along the radial direction of the upper surface of the circular floor 1 can also be smaller than the radius size of the circular floor 1, such as the cleaning structure and the drying mechanism only cover the position of the circular floor 1 that is easy to get dirty. In practical applications, in order to ensure the stability of the operation of the cleaning mechanism and the drying mechanism (avoid shaking), the cleaning mechanism and the drying mechanism are preferably fixed or detachably hung on the inner wall of the toilet to be suspended above the circular floor 1, and the cleaning mechanism and the drying mechanism are detachably installed on the inner wall of the toilet for easy replacement and maintenance. Of course, the cleaning mechanism and the drying mechanism can also be fixed or detachably hung above the circular floor 1 through a hanging rod mechanism to achieve stable operation.

[0060] In the second embodiment, Figure 1-5As shown, on the basis of the first embodiment, the cleaning mechanism further includes a cleaning structure 311 for cleaning the circular floor 1, and a dirt storage box 312 for storing the debris and sewage cleaned by the cleaning structure 311. Preferably, the dirt storage box 312 is a container with a dirt inlet near the cleaning structure 311, and the horizontal position of the dirt inlet is higher than the inner wall of the dirt storage box 312 near the circular floor 1, so as to facilitate the storage of debris and sewage. Preferably, the cleaning structure 311 includes a spray structure, which includes a plurality of nozzles arranged in sequence along a first direction, and a fluid supply mechanism; the nozzle is arranged toward the circular floor 1 and is connected to the fluid supply mechanism. Preferably, the fluid supply mechanism can be a water supply pipeline connected to a clean water pipeline, and the water supply pipeline is connected to the nozzle; the circular floor 1 is cleaned by spraying the water in the clean water pipeline onto the circular floor 1 through the nozzle. In practical applications, the water flow power in the water supply pipeline can be increased by a booster pump, or it can be the pressure contained in itself. Of course, the fluid supply mechanism can also be a solenoid valve, a pump and a steam generator arranged in sequence along the liquid flow direction, and the steam generator is in communication with the nozzle. In practical applications, when the steam generator supplies steam in a quantitative manner, the solenoid valve may not be set, but it should also belong to the protection scope of the present invention; when the steam generator adjusts the steam volume according to the cleaning needs, the steam volume can be controlled by controlling the opening of the solenoid valve, thereby achieving the optimal configuration of the fluid dosage. It is worth noting that the water circulating in the solenoid valve and the pump is preferably cheap water, and can also be other liquids with steam and disinfection and cleaning functions, such as disinfectant. Of course, the fluid mechanism can also include a water supply pipeline, and a solenoid valve, a pump and a steam generator connected to the clean water pipeline in parallel with the water supply pipeline. At this time, the nozzle can spray clean water and steam in sequence; or the nozzle sprays steam and clean water in sequence; or a part of the nozzle sprays clean water, and the other part of the nozzle sprays steam; the nozzle spraying clean water and the nozzle spraying steam can be arranged in sequence along the rotation direction of the circular floor 1, and vice versa. Preferably, a valve for controlling the water volume is provided between the clean water pipeline and the nozzle. The opening and closing of the valve can adjust the water volume required for cleaning the circular floor 1, thereby realizing automatic regulation according to the cleanliness of the circular floor 1, realizing self-cleaning of the circular floor 1 with the least amount of water, and further saving water resources. Preferably, the injection channel of the nozzle is a variable diameter structure, and the large diameter end of the variable diameter structure is arranged close to the circular floor 1. The working range of the multiple nozzles along the first direction preferably covers the radius of the circular floor 1.

[0061] In the third embodiment, Figure 1-5As shown, on the basis of the second embodiment, the spray structure also includes a plurality of rotating washing heads arranged in sequence along the first direction, and the rotating washing heads are arranged toward the circular floor 1; the plane where the rotating washing heads rotate is parallel to the first direction. Preferably, the nozzle and the rotating washing heads are arranged in sequence along the rotation direction of the circular floor 1. The spray structure also includes a detergent box for delivering cleaning liquid to the circular floor 1. The cleaning liquid is sprayed on the upper surface of the circular floor 1 by spraying, such as the nozzle and the detergent are connected, so that the nozzle can spray the cleaning liquid (or a separate cleaning liquid) formed by mixing with the detergent on the circular floor 1. When the detergent reaches a preset amount, the channel between the nozzle and the detergent is closed (which can be achieved by setting a valve), and then the nozzle is only used for spraying clean water in the later stage, and the spray pressure can be adjusted by the power of the water pump. Of course, the cleaning liquid can also be delivered separately through another pipeline. The cleaning liquid can be sprayed before the clean water, so that the circular floor 1 is washed by the cleaning liquid once, and then the clean water is sprayed through the nozzle. Of course, the outlet of the pipeline for circulating the cleaning liquid can be in front of or behind the rotation direction of the circular floor 1. Preferably, when the present invention uses steam high temperature sterilization, the nozzle for spraying steam is preferably arranged close to the drying mechanism.

[0062] In the fourth embodiment, Figure 1-5 As shown, on the basis of the second or third embodiment, the cleaning structure 311 includes a washing and sweeping brush structure, which includes a driving mechanism 3111 and a washing and sweeping brush mechanism, the washing and sweeping brush mechanism includes one or more washing and sweeping brushes for washing and sweeping the circular floor 1, and a housing 3112 for installing the washing and sweeping brushes; the washing and sweeping brush shaft is connected to the housing 3112; the driving mechanism 3111 drives the washing and sweeping brush to sweep the circular floor 1 and sweep the sundries and sewage into the dirt storage box 312. Preferably, the nozzle, the washing and sweeping brush and the dirt storage box 312 are arranged in sequence along the rotation direction of the circular floor 1; after the nozzle sprays clean water to clean the circular floor 1, the driving mechanism 3111 drives the washing and sweeping brush to sweep the circular floor 1 and sweep the sundries and sewage into the dirt storage box 312.

[0063] In the fifth embodiment, Figure 2 and 3As shown, on the basis of the fourth embodiment, the washing and sweeping brush structure includes more than two parallel arranged roller brushes 3114 (i.e., washing and sweeping brushes), and a shell 3112 having a roller brush cavity 3113 corresponding to each roller brush 3114; the roller brush 3114 is axially connected to the shell 3112, and the axial direction of the roller brush 3114 is arranged parallel to the circular floor 1; the two adjacent roller brush cavities 3113 are communicated, and the roller brush cavity 3113 is connected to the dirt storage box 312; the nozzle and the roller brush 3114 are arranged in sequence along the rotation direction of the circular floor 1; after the nozzle sprays clean water to clean the circular floor 1, the driving mechanism 3111 drives the roller brush 3114 to roll and sweep the circular floor 1. Since there are two or more roller brushes 3114, there are two or more roller brush chambers 3113, wherein the roller brush chamber 3113 near the nozzle is provided with a debris and sewage inlet disposed toward the circular floor 1, and the roller brush chamber 3113 disposed near the dirt storage box 312 is provided with a debris and sewage outlet connected to the dirt storage box 312. The rotation directions of the roller brushes 3114 are preferably the same, and the plurality of roller brushes 3114 can be connected by transmission through a conveyor belt 3117 (i.e., the plurality of roller brushes 3114 are connected by tensioning through the conveyor belt 3117 (the roller brushes 3114 can also be provided with a driving wheel), and the driving mechanism 3111 can drive one of the roller brushes 3114 (or the driving wheel) to rotate, and of course, a tensioning wheel for adjusting the tension of the conveyor belt 3117 can also be provided), and a driving mechanism 3111 can also be provided for each roller brush 3114. The roller brush 3114 relies on its vertical rotation to transport debris in sequence toward the dirt storage box 312. The roller brush 3114 closest to the dirt storage box 312 can only be used to throw debris and sewage into the dirt storage box 312 along the height direction, and can also have the functions of cleaning the circular floor 1 and throwing debris and sewage along the height direction. The number and position of the roller brush 3114 can be set according to the cleaning needs. For example, when the present invention is applied to a place with a high degree of cleanliness, such as a family bathroom, the number of roller brushes 3114 can be set less, and the degree of contact between the brush 3115 of the roller brush 3114 and the circular floor 1 is smaller, so that the friction between the brush 3115 and the circular floor 1 is smaller, and the cleaning ability of the brush 3115 is relatively smaller; when the present invention is applied to a place with a low degree of cleanliness, such as a shopping mall or a public toilet in a city, the number of roller brushes 3114 can be more, and the degree of contact between the brush 3115 of the roller brush 3114 and the circular floor 1 is larger, so that the friction between the brush 3115 and the circular floor 1 is larger, and the cleaning ability is relatively larger. Preferably, the brush 3115 of the roller brush 3114 arranged near the nozzle is a hard brush, and the brush 3115 of the roller brush 3114 arranged near the side of the dirt storage box 312 is a soft brush. The brushes 3115 are arranged on the roller along the axis of the roller brush 3114, and multiple groups of brushes 3115 are radially arranged around the outer wall of the roller. The shape of the brushes 3115 along the axis can be linear or spiral.

[0064] Of course, the washing and sweeping brush structure may also be a single roller brush structure, that is, the washing and sweeping roller brush structure is only provided with one roller brush 3114 and one roller brush chamber 3113, and the roller brush chamber 3113 is provided with a debris and sewage inlet arranged toward the circular floor 1 and a debris and sewage outlet connected to the dirt storage box 312. In practical applications, the brush 3115 of the roller brush 3114 throws debris toward the dirt storage box 312 while cleaning the circular floor 1. Preferably, the brush 3115 may be a single-row brush or two or more rows of brushes. Preferably, a bearing is provided between the roller brush 3113 and the housing 3112. Preferably, the roller brush 3113 is detachably connected to the housing 3112. Preferably, the rotating washing brush head is provided between the nozzle and the washing and sweeping brush. The rotating scrubbing head cleans the circular floor 1 which has been preliminarily cleaned and soaked with clean water. It is worth noting that the rotating scrubbing head can be a hard-bristled rotating scrubbing head, a soft-bristled rotating scrubbing head or a flexible cleaning layer (such as a sponge layer, a gauze layer or a cotton cloth layer). The rotating scrubbing head can be fixedly or detachably mounted on the spray structure. The detachable mounting facilitates the use cost and service life of the present invention to be extended by replacing the rotating scrubbing head.

[0065] In Example 6, Figure 2 and 3 As shown, based on the fourth embodiment, the washing and sweeping brush structure includes more than one disc brush 3116 (i.e., washing and sweeping brush) sequentially arranged along the first direction, and a housing 3112 for mounting the disc brush 3116; the disc brush 3116 is axially connected to the housing 3112, and the axial direction of the disc brush 3116 is arranged perpendicular to the circular floor 1. Preferably, the nozzle, the disc brush 3116 and the dirt storage box 312 are sequentially arranged along the rotation direction of the circular floor 1; after the nozzle sprays clean water to clean the circular floor 1, the driving mechanism 3111 drives the disc brush 3116 to rotate horizontally to clean the circular floor 1 and throws the debris and sewage into the dirt storage box 312 in the horizontal direction. Preferably, in order to prevent sewage from splashing during the horizontal rotation of the disc brush 3116, the housing 3112 is preferably wrapped around the outside of the disc brush 3116, but a space for circulating debris and sewage is reserved between the lower end of the housing 3112 and the circular floor 1. When there are multiple disc brushes 3116, the rotation directions of the disc brushes 3116 are preferably consistent, or the rotation directions of two adjacent disc brushes 3116 are opposite, and each disc brush 3116 can be provided with a driving mechanism 3111, or multiple disc brushes 3116 can be connected by transmission through a conveyor belt 3117, that is, multiple disc brushes 3116 are tensioned and connected through the conveyor belt 3117 (or the disc brush 3116 can be provided with a driving wheel), and the driving mechanism 3111 drives one of the disc brushes 3116 (or the driving wheel) to rotate. Of course, a tensioning wheel for adjusting the tension of the conveyor belt 3117 can also be added. The disc brush 3116 can be a hard-bristled disc brush and / or a soft-bristled disc brush, etc. The disc brush 3116 can be fixedly or detachably mounted on the spray structure. The detachable mounting facilitates the use cost and service life of the present invention to be extended by replacing the rotating scrubbing head.

[0066] It is worth noting that the cleaning structure 311 may also be other cleaning structures, such as a separately arranged brush cleaning structure and a separately arranged high-pressure water spray cleaning structure; or the circular floor 1 may be cleaned and impurities may be collected through a nozzle for spraying water and a fan for absorbing impurities, etc., which will not be elaborated here.

[0067] In embodiment seven, Figure 1-5 As shown, on the basis of the second, third, fourth, fifth or sixth embodiment, the dirt storage box 312 is built with a crusher for crushing debris, and the debris is crushed by the crusher and flows to the municipal sewage network. Specifically, the crusher can crush the debris into debris slurry and then discharge it to the municipal sewage network. In order to avoid the debris blocking the pipeline leading to the municipal sewage network, a filter is set at the slurry outlet of the dirt storage box 312, so that the slurry passing through the net flows to the municipal sewage network, and the slurry that does not pass through the net is crushed by the crusher again and flows to the municipal sewage network. Preferably, the crusher includes a rotating motor, a knife shaft and a crushing knife; the rotating motor is connected to the knife shaft, and the crushing knife is arranged around the knife shaft; the rotating motor drives the knife shaft to rotate to achieve the crushing of the debris. Specifically, the knife shaft can be arranged in the first direction or in the height direction. Preferably, a limit sensor for monitoring whether the amount of debris meets the shredding height is provided in the dirt storage box 312, and the limit sensor is connected to the rotating motor; when the height of the debris meets the shredding height, the rotating motor starts. Of course, the rotating motor can also be started and shut down synchronously with the cleaning structure 311. Of course, the dirt storage box 312 can also be used as a storage space for temporarily storing debris, and also includes a debris storage box for storing debris. The debris can be sucked from the dirt storage box 312 by a debris pump and transported to the debris storage box through the debris pipeline 313. At this time, the debris can be stored in the debris storage box for later processing, and the crusher can also be set in the debris storage box.

[0068] In the eighth embodiment, Figure 4 and 5As shown, on the basis of the first, second, third, fourth, fifth, sixth or seventh embodiment, the drying mechanism includes a squeegee 321 that is attached to the circular floor 1 in the first direction, a sewage pipe 322, and a sewage suction pump 323; the squeegee 321 and the sewage suction pump 323 are connected through the sewage pipe 322; the sewage suction pump 323 sucks water from the circular floor 1 in a rotating state through the squeegee 321. Preferably, the squeegee 321 includes a flexible water-absorbing layer 3211 and a support seat 3212; the flexible water-absorbing layer 3211 is arranged between the support seat 3212 and the circular floor 1; the support seat 3212 is provided with a sewage suction chamber 3213 for communicating with the sewage pipe 322; the side wall of the sewage suction chamber 3213 is provided with a through hole 3214 that is connected with the flexible water-absorbing layer 3211. A plurality of through holes 3214 are arranged in an array at intervals on the side of the support seat 3212 close to the circular floor 1. Of course, the through hole 3214 can be a circular hole, a long hole or a polygonal hole. The flexible water-absorbing layer 3211 can be a sponge layer, a gauze layer or a cotton layer, etc. Preferably, the circular floor 1 is a funnel-shaped structure, and the upper surface of the circular floor 1 is inclined downward from the outer periphery along its radial direction toward the center of the circle to form a conical surface; the circular floor 1 is provided with a sewage outlet at the vertex of the conical surface. Of course, the upper surface of the circular floor 1 can also be a plane parallel to the horizontal direction. In this case, the squeegee 321 has the functions of absorbing water and drying the circular floor 1. In practical applications, the sewage outlet can be directly connected to the municipal sewage network. Preferably, the sewage outlet cover is provided with a floor drain. Preferably, the angle between the conical surface and the horizontal direction is 0 to 5°, including 5° but not including 0°. Further preferably, the angle between the conical surface and the horizontal direction is 2 to 5°. Preferably, the diameter size of the circular floor 1 is preferably not less than 0.5m. Preferably, the upper surface of the circular floor 1 is provided with a rough surface to increase the roughness of the circular floor 1 to prevent the toilet person from slipping or falling. Of course, the squeegee 321 may also only include the support seat 3212. Preferably, the lower surface of the support seat 3212 close to the circular floor 1 is a fan-shaped structure, and the center of the fan-shaped structure is arranged close to the cleaning mechanism.

[0069] In the ninth embodiment, Figure 4 and 5As shown, based on the first, second, third, fourth, fifth, sixth or seventh embodiment, the drying mechanism includes a squeegee 321 that is in contact with the circular floor 1 in a first direction, a sewage pipe 322, and a sewage suction pump 323; the squeegee 321 and the sewage suction pump 323 are connected through the sewage pipe 322; the sewage suction pump 323 absorbs water from the circular floor 1 in a rotating state through the squeegee 321. The squeegee 321 includes a flexible water-absorbing layer 3211, a water-blocking brush and a support seat 3212; the flexible water-absorbing layer 3211 is arranged between the support seat 3212 and the circular floor 1; the water-blocking brush is arranged at the outer wall of the support seat 3212 close to the cleaning mechanism, and the lower end of the water-blocking brush is in contact with the circular floor 1, so that a water-blocking space is formed between the water-blocking brush, the support seat 3212 and the cleaning mechanism; the support seat 3212 is provided with a sewage suction chamber 3213 for communicating with the sewage pipe 322; the side wall of the sewage suction chamber 3213 is provided with a channel 3215 connected to the water-blocking space. A plurality of channels 3215 are arranged in an array at intervals on the side of the support seat 3212 close to the circular floor 1. Of course, the cross-sectional shape of the channel 3215 can be circular, elongated or polygonal. Preferably, the upper surface of the circular floor 1 is provided with a rough surface to increase the roughness of the circular floor 1 to prevent the toilet life from slipping or falling. Of course, the squeegee 321 may also only include the support base 3212. Preferably, the lower surface of the support base 3212 close to the circular floor 1 is a fan-shaped structure, and the center of the fan-shaped structure is arranged close to the cleaning mechanism.

[0070] In Example 10, Figure 1-5As shown, on the basis of the eighth or ninth embodiment, the sewage pipeline 322 is connected to the municipal sewage network, and the sewage suction pump 323 sucks the water of the circular floor 1 to the municipal sewage network for discharge. Of course, or the sewage pipeline 322 is connected to the sewage storage tank 4, and the sewage suction pump 323 sucks the water of the circular floor 1 to the sewage storage tank 4 for storage. The water sucked by the sewage pump is stored in the sewage storage tank 4, and can be processed after a certain amount of water is stored in the sewage storage tank 4, such as recycling or adding a pharmaceutical treatment. Preferably, the sewage storage tank 4 is provided with a sewage storage chamber, a filter layer and a clean water storage chamber in sequence along the height direction; the clean water storage chamber is connected to the flushing pipeline of the toilet 6. In order to avoid overflow of the water in the sewage storage chamber, an overflow branch connected to the municipal sewage network is opened at the upper end of the sewage storage chamber. The water in the sewage storage tank 4 can be filtered after being clarified by standing to form water that can be used to flush the toilet 6, realizing the reuse of water resources of the present invention, green environmental protection, and saving water resources. Preferably, the filter layer is provided with a coarse filter layer, a fine filter layer and a disinfection layer in sequence along the height direction. The coarse filter layer, the fine filter layer and the disinfection layer can be a structure of one or more layers. The disinfection layer can be an adsorbent layer, and the adsorbent can be microporous particles (such as activated carbon, coal particles, etc.), or a drug layer (such as chlorine-containing disinfectants, potassium permanganate, etc.). Preferably, the sewage storage box 4 and the debris storage box can be a box body, and a storage space for accommodating water and debris is provided in the box body, and the crusher can be arranged in the storage space; or a debris storage chamber for accommodating debris and a sewage storage chamber for accommodating water are respectively provided in the box body, and the debris storage chamber and the sewage storage chamber are independently arranged. The circular floor 1 is a funnel-shaped structure, and the sewage outlet can be connected to the sewage storage tank 4 through a pipeline.

[0071] In the eleventh embodiment, Figure 1-5 As shown, on the basis of the eighth, ninth or tenth embodiment, the drying mechanism further includes a secondary drying structure for drying the circular floor 1; the squeegee 321 and the secondary drying structure are sequentially arranged along the rotation direction of the circular floor 1. Preferably, the secondary drying structure includes a fan, an electric heating plate, a hot air exhaust pipe and a housing; the hot air exhaust pipe is provided with a plurality of hot air outlets sequentially arranged along the first direction and facing the circular floor 1; the housing is provided with an air inlet communicating with the external environment; the housing is provided with an air outlet communicating with the hot air exhaust pipe; the fan and the electric heating plate are both accommodated inside the housing and are both arranged between the air inlet and the air outlet. Of course, the secondary drying structure may also be other types of drying structures, such as a secondary drying structure including an electric heat source arranged toward the circular floor 1, and a mounting bracket for mounting the electric heat source. The electric heat source may be a resistance wire or an ultraviolet lamp. It is worth noting that the drying mechanism may also be a hot air mechanism or a photothermal mechanism.

[0072] In the twelfth embodiment, Figure 1-5As shown, on the basis of any of the above embodiments, the driving structure includes a rotating shaft 21, a driving wheel, a driven wheel and a rotating motor; the rotating shaft 21 is connected to the circular floor 1; the driving wheel and the driven wheel are connected in transmission; the driving wheel is connected to the rotating motor; the driven wheel is sleeved on the outside of the rotating shaft 21. In practical applications, the transmission connection between the driving wheel and the driven wheel can be achieved by meshing or by a transmission belt. Of course, the driving structure can be a rotating motor directly connected to the rotating shaft 21. Preferably, it also includes an annular wall panel 5 surrounded by the outside of the circular floor 1, and the circular floor 1 is sealed and connected to the annular wall panel 5. Of course, the circular floor 1 includes a rotating floor and a fixed floor arranged in sequence along the height direction; the rotating floor is connected to the driving structure; the rotating floor and the annular wall panel are gap-matched, so that a water-conducting space is formed between the rotating floor, the fixed floor and the annular wall panel, and the water-conducting space is connected to the municipal sewage pipe network. At this time, the upper surface of the circular floor 1 can be a plane or a conical surface parallel to the horizontal direction. When the upper surface of the circular floor 1 is a conical surface, the vertex of the conical surface is set close to the side of the toilet 6. Preferably, the angle between the conical surface and the horizontal direction is 85-90°, including 85° but not including 90°. Further preferably, the angle between the conical surface and the horizontal direction is 87-90°. When the annular wall panel 5 serves as the wall of the toilet, the annular wall panel 5 is provided with a door opening 51 for installing a door structure. In practical applications, the door structure can expose or close the door opening 51 in the up and down directions, and the door structure can also expose or close the door opening 51 in the circumferential direction of the annular wall panel 5. Preferably, the inner side wall of the annular wall panel 5 is provided with a storage space 52 for storing objects. Of course, the annular wall panel 5 can exist only as a water retaining plate.

[0073] In the thirteenth embodiment, Figure 1-5As shown, on the basis of any of the above embodiments, the cleaning device is arranged below the toilet 6 which is suspended. Preferably, a cleaning sensor for monitoring whether the circular floor 1 meets the preset cleaning conditions is also included, and the cleaning sensor is connected to the driving structure and the cleaning device respectively. In practical applications, the circular floor 1 is monitored by the cleaning sensor to see whether it meets the preset cleaning conditions (such as monitoring of floor cleanliness, whether there is a toilet life form, etc.), so as to ensure the efficient and energy-saving self-operation of the present invention. Preferably, an air purifier is also included. The air in the toilet is purified and / or odor is removed by the air purifier to ensure the good conditions such as sanitation, health, no odor, and non-toxicity of the toilet environment. Preferably, a processor for characterizing the toilet state is also included, and the processor is connected to the driving structure, the cleaning mechanism and the drying mechanism respectively. In practical applications, when the driving structure and / or the cleaning mechanism and / or the drying mechanism are in working state, the processor can give an indication of whether the toilet person can go to the toilet, such as by lighting a red light to indicate that the toilet is in a clean state, and the toilet person cannot go to the toilet; by lighting a green light to indicate that the toilet is in an idle state, and the toilet person can go to the toilet. For another example, the processor can be directly connected to the door lock. When the toilet is in a clean state, the processor locks the door so that people who want to use the toilet cannot enter. When the toilet is in a clean state, the processor makes the door openable and closable so that people who want to use the toilet can use it. Preferably, in order to improve the safety and service life of the present invention, the components of the present invention are all housed in a protective shell (the protective shell can be the shell of the component itself or the cover of an external device) to prevent people from accidentally touching it and getting injured.

[0074] In Example 14, Figure 1-5As shown, on the basis of any of the above embodiments, it also includes a lifting mechanism for driving the cleaning mechanism and / or the drying mechanism to rise and fall in the height direction. And the lifting methods of the cleaning mechanism and the drying mechanism can be the same or different, and can be selected according to needs. Specifically, the lifting mechanism for realizing the lifting of the cleaning mechanism and / or the drying mechanism can be one of a cylinder, a linear motor, a screw pair, and a screw pair; the lifting mechanism can also be a turbine worm pair, the turbine worm pair includes a motor, a turbine and a worm, the motor is connected to the turbine, the turbine is meshed with the worm, and the end of the worm near the circular floor 1 is connected to the cleaning mechanism or the drying mechanism, and the lifting of the cleaning mechanism or the drying mechanism is realized by the forward and reverse rotation of the turbine; the lifting mechanism can also be a conveyor belt assembly, the conveyor belt assembly includes a motor, a driving wheel, a driven wheel and a conveyor belt, the driving wheel and the driven wheel are arranged in sequence along the height direction, the conveyor belt is respectively tensioned and connected with the driving wheel and the driven wheel, the motor is connected to the driving wheel, and the conveyor belt is connected to the cleaning mechanism or the drying mechanism, and the lifting of the cleaning mechanism or the drying mechanism is realized by the forward and reverse rotation of the motor. Preferably, in order to ensure the linearity of the lifting and lowering of the cleaning mechanism and / or drying mechanism, a guide rail mechanism is also included. The guide rail mechanism is preferably a guide block with concave and convex matching and a guide rail extending along the height direction, wherein the guide block is connected to the cleaning mechanism and / or drying mechanism. Preferably, the cleaning mechanism and / or drying mechanism is accommodated in a protective shell when the circular floor 1 is not being cleaned and / or dried, so as to achieve invisible storage, especially to avoid children from accidentally touching and getting injured. Preferably, the cleaning mechanism can be lifted and lowered as a whole, or only the nozzle can be lifted and lowered, and the nozzle can be connected to a hose or a telescopic tube to achieve fluid circulation; similarly, the cleaning mechanism can be lifted and lowered as a whole, or only the component with drying function can be lifted and lowered, and similarly, the component can be connected through a telescopic component.

[0075] For example, Figure 1-5As shown, the present invention is applied to a public toilet, in which a plurality of (such as 5-40) independently arranged toilets are provided, each toilet is provided with a hanging toilet 6 and a self-cleaning system of any of the above embodiments; when the toilet user successfully uses the toilet and leaves the toilet, the toilet user can start the self-cleaning system (such as by a start button set outside the toilet), and the driving structure of the self-cleaning system starts to rotate the circular floor 1, and at the same time, the cleaning mechanism cleans the circular floor 1 in the rotating state, and the drying mechanism dries the circular floor 1 in the rotating state after being cleaned by the cleaning mechanism, so that the circular floor 1 completes the entire cleaning process when it rotates more than one circle, and the toilet can be put into use again. Of course, when a toilet is in a cleaning state, if a toilet user wants to use the toilet, the processor can prevent him from entering the toilet by lighting, flashing, voice, locking the door, etc. Of course, an emergency button can also be set, and when the toilet user wants to use the toilet urgently, the emergency button can be pressed to stop the self-cleaning system, and the toilet can be used again. Of course, starting the cleaning system can also be automatically started by monitoring whether the circular floor 1 meets the preset cleaning conditions through the cleaning sensor.

[0076] It should be noted that the above embodiments can be freely combined as needed. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A self-cleaning system suitable for a toilet, characterized in that: include: A circular floor whose rotating plane is parallel to the horizontal direction, a driving structure for driving the circular floor to rotate, and a cleaning device for cleaning the circular floor; The cleaning device comprises a cleaning mechanism and a drying mechanism; The cleaning mechanism and the drying mechanism are both suspended above the circular floor along a first direction parallel to the circular floor; The cleaning mechanism and the drying mechanism are arranged in sequence along the rotation direction of the circular floor; The cleaning mechanism cleans the circular floor in a rotating state; The drying mechanism dries the circular floor which is in a rotating state and cleaned by the cleaning mechanism; The cleaning mechanism further comprises a cleaning structure for cleaning the circular floor, and a dirt storage box for storing debris and sewage cleaned by the cleaning structure, the cleaning structure comprises a spray structure, the spray structure comprises a plurality of nozzles arranged in sequence along a first direction, and a fluid supply mechanism; the nozzle is arranged toward the circular floor and is connected to the fluid supply mechanism; The cleaning structure includes a washing and sweeping brush structure, which includes a driving mechanism and a washing and sweeping brush mechanism. The washing and sweeping brush mechanism includes more than one washing and sweeping brush for washing the circular floor, and a shell for installing the washing and sweeping brush; the washing and sweeping brush shaft is connected to the shell, and the driving mechanism drives the washing and sweeping brush to sweep the circular floor and sweep the debris and sewage into the sewage storage box; the drying mechanism includes a squeegee that fits the circular floor in a first direction, a sewage pipeline, and a sewage suction pump. The squeegee and the sewage suction pump are connected through the sewage pipeline. The sewage suction pump absorbs water from the circular floor in a rotating state through the squeegee. The squeegee includes a flexible water-absorbing layer, a water-blocking brush and a support seat. The flexible The water-absorbing layer is arranged between the support seat and the circular floor, the water-blocking brush is arranged at the outer wall of the support seat close to the cleaning mechanism, the lower end of the water-blocking brush is in contact with the circular floor, so that a water-blocking space is formed between the water-blocking brush, the support seat and the cleaning mechanism, the support seat is provided with a sewage suction cavity for communicating with the sewage pipe, the side wall of the sewage suction cavity is provided with a channel communicating with the water-blocking space, the sewage pipe is connected with a sewage storage tank, the sewage suction pump draws water from the circular floor into the sewage storage tank for storage, the sewage storage tank is provided with a sewage storage cavity, a filter layer and a clean water storage cavity in sequence along the height direction, and the clean water storage cavity is connected with the flushing pipe of the toilet.

2. The self-cleaning system for toilets according to claim 1, characterized in that: The spray structure further comprises a detergent box for delivering cleaning liquid to the circular floor; and / or, The fluid supply mechanism is a water supply pipe connected to the clean water pipeline, and the water supply pipe is connected to the nozzle; and / or, The fluid supply mechanism comprises a solenoid valve, a pump and a steam generator which are sequentially arranged along the liquid flow direction, and the steam generator is in communication with the nozzle.

3. The self-cleaning system for toilets according to claim 2, characterized in that: The dirt storage box is internally provided with a crusher for crushing debris, and the debris flows into the municipal sewage pipe network after being crushed by the crusher.

4. The self-cleaning system for toilets according to claim 1, characterized in that: The circular floor is a funnel-shaped structure, and the upper surface of the circular floor is inclined downward from the outer periphery along the radial direction toward the center of the circle to form a conical surface; The circular floor is provided with a sewage outlet at the apex of the conical surface.

5. The self-cleaning system for toilets according to claim 1, characterized in that: The drying mechanism also includes a secondary drying structure for drying the circular floor; The squeegee and the secondary drying structure are arranged in sequence along the rotation direction of the circular floor.

6. The self-cleaning system for toilets according to claim 5, characterized in that: The secondary drying structure comprises a fan, an electric heater, a hot air exhaust pipe and a housing; the hot air exhaust pipe is provided with a plurality of hot air outlets arranged in sequence along a first direction and facing the circular floor; the housing is provided with an air inlet communicating with the external environment; the housing is provided with an air outlet communicating with the hot air exhaust pipe; the fan and the electric heater are both accommodated in the housing and are both arranged between the air inlet and the air outlet; or, The secondary drying structure includes an electric heat source disposed toward the circular floor, and a mounting bracket for mounting the electric heat source.

7. The self-cleaning system for toilets according to any one of claims 1 to 6, characterized in that: The driving structure includes a rotating shaft, a driving wheel, a driven wheel and a rotating motor; The rotating shaft is connected to the circular floor; The driving wheel is drivingly connected to the driven wheel; The driving wheel is connected to the rotating motor; The driven wheel is sleeved on the outer side of the rotating shaft.

8. The self-cleaning system for toilets according to any one of claims 1 to 6, characterized in that: Also includes: An annular wall plate is arranged around the outer side of the circular floor, and the circular floor is sealed and connected to the annular wall plate; or, An annular wall panel is arranged around the outside of the circular floor, and the circular floor includes a rotating floor and a fixed floor arranged in sequence along the height direction; the rotating floor is connected to the driving structure; the rotating floor and the annular wall panel are clearance-matched, so that a water-conducting space is formed between the rotating floor, the fixed floor and the annular wall panel, and the water-conducting space is connected to the municipal sewage network.

9. The self-cleaning system for toilets according to any one of claims 1 to 6, characterized in that: The cleaning device is arranged below the suspended toilet; and / or, It also includes a cleaning sensor for monitoring whether the circular floor meets the preset cleaning conditions, and the cleaning sensor is connected to the driving structure and the cleaning device respectively; and / or, Also includes an air purifier; and / or, It also includes a processor for characterizing the toilet status, wherein the processor is respectively connected to the driving structure, the cleaning mechanism and the drying mechanism; and / or, It also includes a lifting mechanism for driving the cleaning mechanism and / or the drying mechanism to move up and down in a height direction.

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