Intelligent urination and defecation nursing robot

Abstract

The invention discloses an intelligent urination and defecation nursing robot which comprises a working head assembly provided with a detection module used for detecting urination and defecation information; when the detection module detects excrement and urine information, the cleaning module enables clean water to enter the working head assembly through the hose assembly for cleaning, and the hose assembly discharges dirt into the sewage treatment module for treatment. The fan module is used for drying a patient through the hose assembly, and the deodorization module is used for decomposing ozone of the sewage treatment module. By means of the arrangement, urine and excrement can be accurately distinguished, meanwhile, form data of the mobile phone are collected, relevant machine learning training is carried out, secondary pollution is avoided, the internal circulation characteristic of the air channel is utilized, odor overflow is avoided, operation is simple and convenient, cost is reduced, power is small, the service life is long, and therefore consumption of consumables is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing equipment, and particularly to an intelligent urination and defecation nursing robot. Background Art

[0002] Currently, there are many products for handling urination and defecation on the market. The product structure mainly consists of a wearable part and a functional main unit, which are connected by a group of hoses. Generally, the overall solution can be roughly divided into two categories according to the actual use conditions of the product. One type of product requires a customized mattress or bed to cooperate with the wearing and use of the product. However, such products will bring additional costs for the bed and mattress, and indirectly restrict the patient to the bed to a certain extent during use, which is not convenient for the caregiver to care for the user. Another type of product does not require a customized mattress or bed to cooperate and can be worn for use;

[0003] For example: CN201410225544, a central integrated nursing machine: In its solution, the hot water cleaning function is achieved through a heating device and a circulation pump for circulating heating. However, this solution not only adds additional devices on the basis of the water purification bucket, but also the circulated heated water is prone to scale formation, which can block the pipeline, and at the same time, there is a risk of secondary pollution;

[0004] CN201580018832, a circulating hot water nursing machine. In its solution, the deodorization function is essentially achieved by adsorption through a filtering module (activated carbon, others). For a product that is worn for a long time and stores urine and feces inside, it continuously emits odors, and the adsorption life of activated carbon is very limited.

[0005] CN201810623325, a nursing machine device. In its solution, the drying function is achieved by heating through an additional air supply device and a heating device, and the warm air is sent to the working head. Since the hose connecting the working head and the main unit in the actual product is generally at least more than 1 meter away from the product, the centrifugal fan used in its solution has a small pressure and limited air volume. Therefore, the hot air reaching the working end during use is very weak and can hardly dry the patient's lower body.

[0006] CN202110183872, a nursing robot: Its urine and feces recognition solution only uses electrode sensors and infrared pairs of tubes, and cannot accurately recognize urine and feces. Because the shape of feces is often paste-like, and urine is also accompanied during defecation, it cannot be accurately distinguished, which means that incomplete cleaning may occur. Moreover, the contact electrodes are easily oxidized by urine, feces, and air, thus greatly reducing the service life.

[0007] In summary, the current nursing robots have the following disadvantages: they cannot be used alone and need to be combined with an additional bed or mattress, which greatly increases the usage cost and is inconvenient for nursing; the water for circulating heating is prone to scale formation, which can clog the pipeline, and there is also a risk of secondary pollution; the centrifugal fan has low pressure and limited air volume, resulting in incomplete cleaning; it cannot distinguish between urine and feces and the cleaning is not thorough; and it has a short service life. Summary of the Invention

[0008] Aiming at the above-mentioned disadvantages or deficiencies of the prior art, the technical problem to be solved by the present invention is to provide an intelligent urine and feces nursing robot.

[0009] To solve the above technical problems, the present application is achieved through the following technical solutions:

[0010] An intelligent urine and feces nursing robot, comprising:

[0011] A working head assembly, the working head assembly is provided with a detection module for detecting urine and feces information;

[0012] A hose assembly, wherein one end of the hose assembly is communicated with the working head assembly, and the other end of the hose assembly is communicated with the host assembly, and a complete inner circulation line is formed;

[0013] A host assembly, the host assembly includes: a main body, a cleaning module, a sewage treatment module, a fan module and a deodorization module; when the detection module detects urine and feces information, the cleaning module sends clean water into the working head assembly through the hose assembly for cleaning, the hose assembly discharges the dirt into the sewage treatment module for treatment, the fan module dries the patient through the hose assembly, and the deodorization module decomposes the ozone in the sewage treatment module.

[0014] Further, the working head assembly includes a housing, a microprocessor board, a thermal imaging sensor, an infrared sensor, a capacitance sensor and a gyroscope sensor arranged in the housing, and each sensor is not connected to each other, and data collection of urine and feces information is realized through a module interface and the data is transmitted to the microprocessor board.

[0015] Further, the working head assembly is further provided with a cleaning nozzle, a blowing port and a dirt / water extraction and diversion port, and the cleaning nozzle, the blowing port and the dirt / water extraction and diversion port are all communicated with the hose assembly.

[0016] Further, the hose assembly includes at least two-way clean water pipes, sewage pipes, and air pipes. One end of the clean water pipe is communicated with the cleaning nozzle, and the other end is communicated with the cleaning module. One end of the sewage pipe is communicated with the dirt / water extraction and diversion port, and the other end is communicated with the sewage treatment module. One end of the air pipe is communicated with the air blowing port, and the other end is communicated with the air duct of the fan module.

[0017] Further, the cleaning module includes: a clean water bucket, a water pump, an instant heating module, and a solenoid valve. The clean water bucket is fixed in the clean water bucket bin of the main body. One end of the water pump is connected to the clean water bucket through a water inlet pipe. The instant heating module heats the water pump. The other end of the water pump flows the heated warm water into the clean water pipe through the solenoid valve control via a water outlet pipe.

[0018] Further, a sealing valve is provided at the bottom of the clean water bucket, and the sealing valve is connected to the protruding mechanism provided at the bottom of the main body.

[0019] Further, the periphery of the water pump is wound with sound insulation cotton and placed in the water pump bin at the bottom of the main body.

[0020] Further, the sewage treatment module includes: a sewage bucket and a sewage bucket cover for sealing the sewage bucket. The sewage bucket is installed in the sewage bucket bin of the main body. A sealing port is provided on the sewage bucket cover, and the sealing port is hermetically connected to the hose assembly through a sealant.

[0021] Further, the sealing port is hermetically connected to the slidable joint assembly provided at one end of the hose assembly through a sealant.

[0022] Further, the fan module is fixed on the mounting bracket of the main body and a heating mechanism is provided inside the fan module.

[0023] Further, the deodorization module includes: a deodorization component, an anti-backflow component, and an air filter component. One end of the deodorization component is communicated with the sewage bucket, and the other end is communicated with the upper end of the anti-backflow component. The lower end of the anti-backflow component is connected to the air filter component.

[0024] Further, the deodorization component includes: a deodorization upper cover, a blower, deodorant, a deodorization base, and a one-way valve.

[0025] Further, the fan module heats the air and blows it to the working head assembly through the air pipe, returns along the sewage pipe from the working head assembly, passes through the sewage bucket cover, and the stains enter the sewage bucket. The air flow then passes through the sewage bucket, the sewage bucket cover, the deodorization component, the anti-backflow component, and the air filter component in sequence and finally returns to the fan module to form an internal circulation.

[0026] Further, the hose assembly and the host are connected by positioning pins and buckles.

[0027] Compared with the prior art, the present application has the following technical effects:

[0028] (1) In the present application, the thermal imaging sensor, the infrared sensor, and the capacitance sensor are uniformly connected to the microprocessor board. After any one of them detects a signal, it will control the flushing nozzle at the bottom of the nursing robot to spray a small amount of cold water to wash away urine. Then, the thermal imaging is used to identify urine and feces. If there is only urine, there will be no obvious heat source after flushing. If there is a formed heat source in the thermal imaging image, it is considered to be feces. At the same time, machine learning can be used to improve the recognition and discrimination ability of feces in different forms.

[0029] (2) In the present application, by utilizing the high-power characteristic of the main fan, the drying effect is greatly improved. At the same time, the air flow passes through the sewage bucket, the sewage bucket cover, the deodorization component, the anti-backflow component, and the air filter component in sequence and finally returns to the fan module, forming an internal circulation characteristic, avoiding the overflow of odors and reducing costs; by using the deodorization component with low power and the chemical deodorization scheme, the efficiency is high, so the service life is increased, and the consumption of consumables is reduced.

[0030] (3) In the present application, there is a sealing valve at the bottom of the water bucket. When the water bucket is placed in the water bucket bin, the sealing valve is opened by the convex mechanism arranged at the bottom of the main body, and the water enters the water pump through the water outlet pipe at the bottom of the water bucket bin, and then enters the instant heating module for heating. Through the opening of the solenoid valve, it enters the working head along the water pipe, thereby cleaning the user's lower body. There is no warm water storage bin in the middle, and the cleaning is free of secondary pollution.

[0031] (4) In the present application, after the joint assembly with the sliding ability in the front and rear directions of the product is connected to the host, by pushing the joint assembly towards the sewage bucket with hand, the hard plastic pipe at the front of the joint assembly can be inserted into the sewage bucket, and there are sealing rings around the sewage bucket and the hard plastic pipe, which can ensure that the dirt is discharged into the sewage bucket without air leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects, and advantages of the present application will become more apparent:

[0033] Figure 1 : Schematic structural diagram of an intelligent urine and feces nursing robot according to an embodiment of the present application;

[0034] Figure 2 : Right view of an intelligent urine and feces nursing robot according to an embodiment of the present application;

[0035] Figure 3: Schematic structural diagram of the working head assembly according to an embodiment of the present application;

[0036] Figure 4 : Exploded structural diagram of the working head assembly according to an embodiment of the present application;

[0037] Figure 5 : Exploded structural diagram of the host assembly according to an embodiment of the present application;

[0038] Figure 6 : Schematic structural diagram of the host assembly according to an embodiment of the present application;

[0039] Figure 7 : Schematic structural diagram of the deodorization module according to an embodiment of the present application;

[0040] Figure 8 : Exploded structural diagram of the deodorization component according to an embodiment of the present application.

[0041] In the figure: 1 - working head assembly, 10 - cleaning nozzle, 11 - capacitance sensor, 12 - infrared sensor, 13 - thermal imaging sensor, 14 - gyroscope sensor, 15 - housing, 16 - dirt / water extraction diversion port, 17 - air inlet pipe, 18 - dirt / water extraction diversion pipe, 19 - air blowing port, 2 - hose assembly, 21 - air duct, 22 - sewage pipe, 23 - purified water pipe, 3 - host assembly, 31 - clean water bucket, 311 - water pump, 312 - instant heating module, 313 - solenoid valve, 314 - water inlet pipe, 315 - water outlet pipe, 316 - sealing valve, 32 - sewage bucket, 321 - bucket cover, 322 - sealing port, 33 - deodorization component, 331 - deodorization upper cover, 332 - deodorization base, 333 - blower, 334 - deodorant, 335 - check valve, 336 - air guide sleeve, 34 - fan module, 35 - air filter assembly, 351 - first air duct, 36 - anti-backflow component, 361 - second air duct, 362 - third air duct, 4 - driving wheel, 5 - rotating wheel, 6 - joint assembly, 7 - sewage bucket bin, 8 - clean water bucket bin, 9 - water pump bin cover. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0043] If descriptions such as "first" and "second" are involved in the embodiments of the present invention, such descriptions of "first", "second", etc. are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0044] As Figure 1 and Figure 2 shown, in this embodiment, an intelligent urine and feces care robot includes:

[0045] A working head assembly 1, and the working head assembly 1 is provided with a detection module for detecting urine and feces information;

[0046] A hose assembly 2, wherein one end of the hose assembly 2 is communicated with the working head assembly 1, and the other end of the hose assembly 2 is communicated with the host assembly 3 to form a complete internal circulation line;

[0047] A host assembly 3, the host assembly 3 includes: a main body, a cleaning module, a sewage treatment module, a fan module 34 and a deodorization module. When the detection module detects urine and feces information, the cleaning module injects the heated warm water into the working head assembly 1 through the hose assembly 2 for cleaning, the hose assembly 2 discharges the dirt into the sewage treatment module for treatment, the fan module 34 dries the patient through the hose assembly 2, and the deodorization module decomposes the ozone in the sewage treatment module.

[0048] Further, in this embodiment, as Figure 3 and Figure 4As shown, the working head assembly 1 includes a housing 15, a microprocessor board, and a capacitance sensor 11, an infrared sensor 12, a thermal imaging sensor 13, and a gyroscope sensor 14 disposed within the housing 15. Each sensor is not connected to each other, and data collection of urine and feces information is achieved through a module interface and the data is transmitted to the microprocessor board. The thermal imaging sensor 13, the infrared sensor 12, and the capacitance sensor 11 are all connected to the microprocessor board. First, monitoring is performed through the infrared sensor 12 and the capacitance sensor 11 at the bottom. When any signal is detected, it is considered that urine and feces have been produced, which then triggers the thermal imaging. The flushing nozzle at the bottom of the nursing robot will be controlled to spray a small amount of cold water to wash away the urine. Then, the thermal imaging is used to identify the urine and feces. First, the thermal imaging sensor 13 identifies the highest temperature, and then a small amount of flushing is performed. After flushing, the thermal imaging sensor 13 identifies the highest temperature again. If the highest temperature drops significantly and there is no obvious heat source after flushing, it is considered that the signal just detected is urine. If the highest temperature does not drop significantly and there is a formed heat source in the thermal imaging image, it can be considered that the signal just detected is feces. At the same time, machine learning can be used to improve the ability to identify and distinguish feces in different forms.

[0049] Preferably, in this embodiment, a cleaning nozzle, a blowing port, and a dirt / water extraction and diversion port are further provided on the working head assembly 1. The cleaning nozzle 10, the blowing port 19, and the dirt / water extraction and diversion port 16 are all connected to the hose assembly.

[0050] Further, in this embodiment, the hose assembly 2 includes at least two paths of clean water pipes 23, sewage pipes 22, and air pipes 21. One end of the clean water pipe 23 is connected to the cleaning nozzle 10, and the other end is connected to the cleaning module. One end of the sewage pipe 22 is connected to the dirt / water extraction and diversion port 16, and the other end is connected to the sewage treatment module. One end of the air pipe 21 is connected to the blowing port, and the other end is connected to the air duct of the fan module.

[0051] Among them, after the working head assembly 1 and the hose assembly 2 are used for a period of time, stains may become blocked or there may be odors. The working head assembly 1 and the hose assembly 2 are cleaned. If the cleaning is difficult and the odor is difficult to eliminate, they are replaced.

[0052] Preferably, in this embodiment, there are two symmetrically arranged air blowing outlets 19 on the working head assembly 1 and an air outlet 19 for blowing air from top to bottom. An air inlet pipe 17 is provided at the end of the housing 15, and the air inlet pipe 17 is communicated with the air pipe 21. The nozzles on the upper side of the cleaning nozzle 10 are inclined to clean the private parts of the user after urination, and the nozzles on the lower side of the cleaning nozzle 10 are used to clean the anus of the user after defecation. Among them, the three air blowing outlets 19 provided on the housing can quickly dry.

[0053] Further, in this embodiment, as Figure 5 and Figure 6 shown, the cleaning module includes: a water bucket 31, a water pump 311, an instant heating module 312 and a solenoid valve 313. The water bucket 31 is fixed in the water bucket bin 8 of the main body. One end of the water pump 311 is connected to the water bucket 31 through a water inlet pipe 314. The instant heating module 312 heats the water pump 311. The other end of the water pump 311 controls the heated warm water to flow into the water purification pipe 23 through a water outlet pipe 315 through the solenoid valve 313. By opening the solenoid valve 313, it enters the working head along the water pipe, thereby cleaning the lower body of the user. There is no temporary warm water storage bin in the middle, and the cleaning is free of secondary pollution.

[0054] Further, in this embodiment, a sealing valve 316 is provided at the bottom of the water bucket 21, and the sealing valve 316 is connected to a convex mechanism provided at the bottom of the main body.

[0055] Preferably, in this embodiment, the periphery of the water pump 311 is wound with sound insulation cotton and placed in the water pump bin at the bottom of the main body.

[0056] Further, in this embodiment, the sewage treatment module includes: a sewage bucket 32 and a sewage bucket lid 321 for sealing the sewage bucket 32. The sewage bucket 32 is installed in the sewage bucket bin 7 of the main body. A sealing port 322 is provided on the sewage bucket lid 321, and the sealing port 322 is hermetically connected to the hose assembly 2 through a sealing glue.

[0057] Preferably, in this embodiment, the sealing port 322 is hermetically connected to a slidable joint assembly 6 provided at one end of the hose assembly 2 through a sealing glue. After the joint assembly 6 with a sliding ability in the front-rear direction of the product is connected to the host, by pushing the joint assembly 6 towards the sewage bucket 32 by hand, the hard plastic tube at the front of the joint assembly 6 can be inserted into the sewage bucket 32, and there is a sealing ring around the sewage bucket 32 and the hard plastic tube, which can ensure that the dirt is discharged into the sewage bucket 32 and there is no air leakage.

[0058] Further, in this embodiment, the fan module 34 is fixed on the mounting bracket of the main body, and a heating mechanism is provided inside the fan module 34. In this embodiment, by utilizing the high-power characteristic of the fan, the drying effect is greatly improved. Among them, the air volume can reach 300 L / min, and the lower body of the patient can be dried within 3 minutes.

[0059] Further, in this embodiment, as Figure 7 and Figure 8 shown, the deodorization module includes: a deodorization component 33, an anti-backflow component 36, and an air filter component 35. One end of the deodorization component 33 is communicated with the sewage bucket 32, and the other end is communicated with the upper end of the anti-backflow component 36. The lower end of the anti-backflow component 36 is connected to the air filter component 35.

[0060] Among them, the air filter component 35 is further provided with an odor detection sensor for detecting whether the gas entering the air filter component 35 from the anti-backflow component 36 has an odor. The filter element of the air filter component 35 can adsorb and decompose the odor and water vapor in the gas, and the filter element is replaced regularly.

[0061] Further, in this embodiment, the deodorization component 33 includes: a deodorization upper cover 331, a blower 333, a deodorant 334, a deodorization base 332, and a check valve 335.

[0062] Preferably, in this embodiment, the fan module 34 heats the air and blows it to the working head assembly 1 through the air duct 21, returns from the working head assembly 1 along the sewage pipe 22, passes through the sewage bucket lid 321 of the sewage bucket, and the stains enter the sewage bucket 32; while the air flow passes through the sewage bucket 32, the sewage bucket lid 321, the deodorization component 33, the anti-backflow component 36, and the air filter component 35 in sequence and finally returns to the fan module 34 to form an internal circulation.

[0063] Among them, the lower side of the sewage bucket lid 321 is communicated with the air inlet of the upper end of the deodorization component 33 through a wind guide sleeve 336. After the ozone is decomposed by the deodorization component 33, it enters the anti-backflow component 36 through the second air duct, enters the air filter component 35 through the third air duct 362, and finally returns to the fan module 34 through the first air duct 351 after being purified by the air filter component 35 to form an internal circulation. When the fan module 34 does not work, the deodorant 334 and the blower 333 work to send ozone into the sewage bucket 32 to decompose the odor in the sewage bucket. At the same time, the air containing ozone only circulates between the deodorization component 33 and the sewage bucket 32. In this embodiment, the gas directly returns to the fan module 34, reducing the process of discharging to the outside, and the structure is more simplified.

[0064] Further, in this embodiment, the hose assembly 2 and the host are connected by positioning pins and buckles.

[0065] Compared with the prior art, the present application has the following technical effects:

[0066] In the present application, the thermal imaging sensor, the infrared sensor, and the capacitance sensor are uniformly connected to the microprocessor board. After any of them detects a signal, it will control the flushing nozzle at the bottom of the nursing robot to spray a small amount of cold water to wash away urine. Then, the thermal imaging is used to identify urine and feces. If there is only urine, there will be no obvious heat source after flushing. If there is a formed heat source in the thermal imaging image, it is considered feces. At the same time, machine learning can be used to improve the recognition and discrimination ability of feces in different forms.

[0067] In the present application, by utilizing the high-power characteristic of the main fan, the drying effect is greatly improved. At the same time, the air flow passes through the sewage bucket, the sewage bucket cover, the deodorization component, the anti-backflow component, and the air filter component in sequence and finally returns to the fan module, forming an internal circulation characteristic, avoiding the overflow of odors and reducing costs; by using the deodorization component with low power and the chemical deodorization scheme, the efficiency is high, so the service life is increased, and the consumption of consumables is reduced.

[0068] In the present application, there is a sealing valve at the bottom of the clean water bucket. When the clean water bucket is placed in the clean water bucket bin, the sealing valve is opened by the convex mechanism arranged at the bottom of the main body, and the water enters the water pump through the water outlet pipe at the bottom of the clean water bucket bin, and then enters the instant heating module for heating. Through the opening of the solenoid valve, it enters the working head along the water pipe to clean the user's lower body. There is no warm water storage bin in the middle, and the cleaning is free of secondary pollution.

[0069] In the present application, after the joint assembly with the sliding ability in the front-back direction of the product is connected to the host, by pushing the joint assembly towards the sewage bucket by hand, the hard plastic pipe at the front of the joint assembly can be inserted into the sewage bucket, and there are sealing rings around the sewage bucket and the hard plastic pipe, which can ensure that the dirt is discharged into the sewage bucket without air leakage.

[0070] The above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. The present application has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application, and all should be covered within the scope of the claims of the present application.

Claims

1. An intelligent urination and defecation care robot, characterized in that, Including: A working head assembly, which is provided with a detection module for detecting urine and feces information; A hose assembly, wherein one end of the hose assembly is communicated with the working head assembly, and the other end of the hose assembly is communicated with the host assembly to form a complete internal circulation line; A host assembly, which includes: a main body, a cleaning module, a sewage treatment module, a fan module, and a deodorization module; when the detection module detects urine and feces information, the cleaning module sends clean water into the working head assembly through the hose assembly for cleaning, the hose assembly discharges the dirt into the sewage treatment module for treatment, the fan module dries the patient through the hose assembly, and the deodorization module decomposes the ozone in the sewage treatment module.

2. The intelligent urination and defecation care robot according to claim 1, characterized in that, The working head assembly includes a housing, a microprocessor board, and a thermal imaging sensor, an infrared sensor, a capacitance sensor, and a gyroscope sensor arranged in the housing. Each sensor is not connected to each other and collects urine and feces information data through a module interface and transmits the data to the microprocessor board.

3. The intelligent urination and defecation care robot according to claim 1, wherein The working head assembly is also provided with a cleaning nozzle, a blowing port, and a dirt / water extraction and diversion port, and the cleaning nozzle, the blowing port, and the dirt / water extraction and diversion port are all communicated with the hose assembly.

4. The intelligent urination and defecation care robot according to claim 3, wherein The hose assembly includes at least two-way water purification pipes, sewage pipes, and air pipes. One end of the water purification pipe is communicated with the cleaning nozzle, and the other end is communicated with the cleaning module. One end of the sewage pipe is communicated with the dirt / water extraction and diversion port, and the other end is communicated with the sewage treatment module. One end of the air pipe is communicated with the blowing port, and the other end is communicated with the air duct of the fan module.

5. The intelligent urination and defecation care robot according to claim 4, wherein, The cleaning module includes: a clean water bucket, a water pump, an instant heating module, and a solenoid valve. The clean water bucket is fixed in the clean water bucket bin of the main body. One end of the water pump is connected to the clean water bucket through a water inlet pipe. The instant heating module heats the water pump. The other end of the water pump flows the heated warm water into the water purification pipe through the control of the solenoid valve through a water outlet pipe.

6. The intelligent urination and defecation care robot according to claim 5, characterized in that, A sealing valve is arranged at the bottom of the clean water bucket, and the sealing valve is connected to a convex mechanism arranged at the bottom of the main body.

7. The intelligent urination and defecation care robot according to claim 5, characterized in that, Sound insulation cotton is wound around the water pump and placed in the water pump bin at the bottom of the main body.

8. The intelligent urination and defecation care robot according to claim 1, characterized in that, The sewage treatment module includes: a sewage bucket and a sewage bucket lid for sealing the sewage bucket. The sewage bucket is installed in the sewage bucket bin of the main body. A sealing port is arranged on the sewage bucket lid, and the sealing port is hermetically connected to the hose assembly through a sealant.

9. The intelligent urination and defecation care robot according to claim 8, characterized in that, The sealing port is hermetically connected to a slidable joint assembly arranged at one end of the hose assembly through a sealant.

10. The intelligent urination and defecation care robot according to claim 1, characterized in that, The fan module is fixed on the mounting rack of the main body and a heating mechanism is arranged in the fan module.

11. The intelligent urination and defecation care robot according to claim 1, wherein, The deodorization module includes: a deodorization component, an anti-backflow component, and an air filter component. One end of the deodorization component is communicated with the sewage bucket, and the other end is communicated with the upper end of the anti-backflow component. The lower end of the anti-backflow component is connected to the air filter component.

12. The intelligent urination and defecation care robot according to claim 11, wherein, The deodorization component includes: a deodorization upper cover, a blower, deodorant, a deodorization base, and a check valve.

13. The intelligent urination and defecation care robot according to claim 11, characterized in that, The blower module heats the air and blows it through the air duct to the working head assembly, returns along the sewage pipe from the working head assembly, passes through the sewage bucket lid, and stains enter the sewage bucket. The air flow then passes through the sewage bucket, the sewage bucket lid, the deodorization assembly, the anti-backflow assembly, and the air filter assembly in sequence and finally returns to the blower module to form an internal circulation.

14. The intelligent urinary and fecal care robot according to any one of claims 1 to 13, characterized in that, The working head assembly is connected to the hose assembly through positioning pins and buckles.

15. The intelligent urination and defecation care robot according to any one of claims 1 to 13, characterized in that, The hose assembly and the host are connected through positioning pins and buckles.

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