CN220814133U

CN220814133U - Source separation closestool

Info

Publication number: CN220814133U
Application number: CN202322461203.8U
Authority: CN
Inventors: 周志谦; 吴卓阳; 徐煊荐; 肖静
Original assignee: East China University of Science and Technology
Current assignee: East China University of Science and Technology
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-19
Anticipated expiration: 2033-09-11

Abstract

The utility model provides a source separation closestool, which comprises a closestool shell and a water tank, wherein the water tank is fixedly connected to the inner side surface of the closestool shell, a water pump is fixedly connected to the inner side surface of the closestool shell, a water spraying pipeline is fixedly connected to one end of the water pump, the inner side surface of the closestool shell is fixedly connected to the inner wall of the closestool, a pressure sensor is fixedly connected to the top surface of the closestool shell, a separation mechanism is arranged on the bottom surface of the inner wall of the closestool, an exhaust adsorption mechanism is arranged on the inner side surface of the closestool shell, the pressure sensor senses pressure when the closestool is in a stool, an electric motor drives a rotary overturning ball to rotate for sixty degrees, a channel between the inner wall of the closestool and the excrement pipeline is opened, the excrement falls into a hole of the rotary overturning ball, urine flows out along the front-end urine pipeline, the effect of a source separation mode is achieved, a sustainable running system of water, nutrients and energy is constructed, and the utilization rate of the excrement is improved.

Description

Source separation closestool

Technical Field

The utility model relates to the technical field related to toilets, in particular to a source separation toilet.

Background

Toilets are an important component of modern civilization and are also representative products of modern civilization, and toilets and modern hygiene systems have been the most important milestone designs in the field of human medicine since the last two centuries.

However, in the existing source separation toilets, most source separation toilets mainly perform source separation through separation and cutting filter screens, front end separation and rotary drum type source separation in the use process, the source separation is performed through filtering of the object size through the filter screens in the cutting filter screens, but partial feces and urine are not well distinguished due to limitation of the filter screens, the source separation is performed through the difference of centrifugal forces during rotation in the rotary drum type source separation, but the rotation needs more energy sources and is greatly harmful.

Disclosure of utility model

The utility model aims to provide a source separation closestool, which aims to solve the problems that in the prior art, most of source separation toilets mainly separate through a separation cutting filter screen type, front end separation and rotary drum type source separation, and currently, the common sensors on the market comprise infrared sensors, pressure sensors, smell sensors and the like, are less in application on the source separation closestool, and the separation methods have the defects of poor source separation effect, poor water-saving effect and no good cooperation among source separation, water saving and intelligent interconnection.

In order to achieve the above purpose, the utility model provides a source separation closestool, which comprises a closestool shell and a water tank, wherein the water tank is fixedly connected to the inner side surface of the closestool shell, a water pump is fixedly connected to the inner side surface of the closestool shell, a water spraying pipeline is fixedly connected to one end of the water pump, the inner side surface of the closestool shell is fixedly connected with the inner wall of the closestool, a pressure sensor is fixedly connected to the top surface of the closestool shell, a separation mechanism is arranged on the bottom surface of the inner wall of the closestool, and an exhaust adsorption mechanism is arranged on the inner side surface of the closestool shell.

Preferably, the input end of the water pump is fixedly connected with the water tank, and the water spraying pipeline penetrates through the inner wall of the closestool.

Preferably, the separating mechanism comprises a urine pipeline, an electric motor, a rotary overturning ball, an electromagnet, a fecal pipeline and a flushing pipeline, wherein the urine pipeline is fixedly connected with the bottom surface of the inner wall of the closestool, the electric motor is fixedly connected with the inner side surface of the closestool shell, the output end of the electric motor is fixedly connected with the rotary overturning ball, the electromagnet is fixedly connected with the inner side surface of the rotary overturning ball, the fecal pipeline is slidingly connected with the outer side surface of the rotary overturning ball, and the flushing pipeline is fixedly connected with the bottom of the water tank.

Preferably, the urine pipeline penetrates through the inner part of the inner wall of the closestool, and the outer side surface of the rotary overturning type ball is provided with holes in annular distribution.

Preferably, the excrement pipeline is fixedly connected with the inner side surface of the closestool shell, the radial dimension of the excrement pipeline is matched with the dimension of the upper hole of the rotary overturning type ball, and the flushing pipeline penetrates into the excrement pipeline.

Preferably, the exhaust adsorption mechanism comprises a mounting shell, adsorption blades, an adsorption plate, a small motor, a rotating shaft, an exhaust fan and an odor sensor, wherein the mounting shell is fixedly connected with the inner side surface of the toilet shell, the adsorption blades are rotationally connected with the inner side surface of the mounting shell, the adsorption plate is fixedly connected with the inner side surface of the mounting shell, the small motor is fixedly connected with the inner side surface of the mounting shell, the rotating shaft is fixedly connected with the output end of the small motor, the exhaust fan is fixedly connected with the outer side surface of the rotating shaft, and the odor sensor is fixedly connected with the outer side surface of the mounting shell.

Preferably, the outside surface of adsorption plate has seted up the filtration pore of annular distribution, small-size motor fixed connection is in the inner wall of installation shell.

Preferably, the rotating shaft is rotationally connected with the mounting shell, and the exhaust fans are distributed on the outer side surface of the rotating shaft at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: this source separation closestool, through separating mechanism's setting, when using, rotatory flip formula ball's the trompil face of not facing to the closestool inner wall, the passageway between shutoff closestool inner wall and the excrement and urine pipeline, can open or close separating mechanism according to the different circumstances of using, realized the separation of urine and excrement and urine, not only promoted health, still effectively reduced the peculiar smell, such setting has following effect:

1. The source separation technology is applied to the intelligent closestool, and a sustainable running system of water, nutrients and energy is constructed while the separation of the feces and urine source is realized, wherein the volumes of the feces and urine only account for about 1-2% of the total amount of domestic sewage, but are the main pollution load in the domestic sewage, the carbon-containing organic matters account for 60% of the total amount, the nitrogen and the phosphorus account for more than 90% of the total amount, the potassium accounts for 60-70% of the total amount and most of escherichia coli, so that the utilization rate of the feces can be well improved by the technology;

2. The odor sensor technology is utilized, a quality-classifying treatment link in the source separation closestool is embedded, the intelligent treatment and real-time monitoring of the source separation closestool are realized, and the detection of the odor gas can bring pleasant experience to people and increase the cleanliness of the home;

3. The flushing amount and the energy consumption of the intelligent closestool are reduced, and the functions of intelligent water-saving cleaning and sanitary monitoring are realized by combining the molecular monitoring characteristics of the odor sensor;

Drawings

FIG. 1 is a schematic front view of the internal structure of the present utility model;

FIG. 2 is a schematic side view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the mutually cooperating structure of the various components of the separation mechanism of the present utility model;

FIG. 4 is a schematic view showing the interaction structure of the inner wall of the toilet bowl and the rotary overturning type ball;

FIG. 5 is a schematic side view of the overall structure of the rotary overturning type ball according to the present utility model;

FIG. 6 is a schematic diagram of the interaction of the components of the exhaust gas adsorbing mechanism of the present utility model.

In the figure: 1. a toilet bowl housing; 2. a water tank; 3. a water pump; 4. a water spraying pipeline; 5. the inner wall of the closestool; 6. a pressure sensor; 7. a separation mechanism; 701. a urine conduit; 702. an electric motor; 703. rotating the overturning type ball; 704. an electromagnet; 705. a fecal tube; 706. a flush line; 8. an exhaust adsorption mechanism; 801. mounting a shell; 802. adsorbing fan blades; 803. an adsorption plate; 804. a small motor; 805. a rotating shaft; 806. an exhaust fan; 807. smell sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a source separation toilet, which comprises a toilet housing 1 and a water tank 2, wherein the water tank 2 is fixedly connected to the inner side surface of the toilet housing 1, a water pump 3 is fixedly connected to the inner side surface of the toilet housing 1, a water spraying pipeline 4 is fixedly connected to one end of the water pump 3, a toilet inner wall 5 is fixedly connected to the inner side surface of the toilet housing 1, a pressure sensor 6 is fixedly connected to the top surface of the toilet housing 1, a separation mechanism 7 is arranged on the bottom surface of the toilet inner wall 5, an exhaust adsorption mechanism 8 is arranged on the inner side surface of the toilet housing 1, and in the using process, the toilet housing 1 is an external protection layer of the whole toilet system, thereby not only playing an attractive role, but also protecting internal components from external environment, the water tank 2 stores a water container, and water is released through the water tank 2 when the toilet is flushed, so as to monitor whether a person sits on a seat by means of the water pump 3 and the water spraying pipeline 4, thereby triggering functions.

Further, the input of water pump 3 and 2 fixed connection of water tank, spray pipe 4 run through to closestool inner wall 5, and after pressure sensor 6 felt pressure, water pump 3 can take out water from water tank 2 in the spray pipe 4 output to closestool inner wall 5 moisten, prevents inner wall adhesion excrement and urine.

Further, the separating mechanism 7 comprises a urine pipeline 701, an electric motor 702, a rotary overturning ball 703, an electromagnet 704, a fecal pipeline 705 and a flushing pipeline 706, the urine pipeline 701 is fixedly connected to the bottom surface of the inner wall 5 of the toilet, the electric motor 702 is fixedly connected to the inner side surface of the toilet housing 1, the output end of the electric motor 702 is fixedly connected to the rotary overturning ball 703, the electromagnet 704 is fixedly connected to the inner side surface of the rotary overturning ball 703, the fecal pipeline 705 is slidingly connected to the outer side surface of the rotary overturning ball 703, the flushing pipeline 706 is fixedly connected to the bottom of the water tank 2, through the arrangement of the urine pipeline 701, the electric motor 702, the rotary overturning ball 703, the electromagnet 704, the fecal pipeline 705 and the flushing pipeline 706, in the use process, one surface of the rotary overturning ball 703 which is not perforated faces the inner wall 5 of the toilet in the unused state, the passage between the inner wall 5 of the toilet bowl and the excrement pipe 705 is blocked, when a man urinates, the pressure sensor 6 does not feel the pressure rotary overturning ball 703 and does not rotate, urine flows out through the front urine pipe 701 due to capillary action, when a woman urinates, the pressure sensor 6 senses the pressure, the electric motor 702 drives the rotary overturning ball 703 to rotate for sixty degrees, the passage between the inner wall 5 of the toilet bowl and the excrement pipe 705 is opened, but because the action of surface tension still flows out along the front urine pipe 701, when the man and woman defecates, the pressure sensor 6 senses the pressure, the electric motor 702 drives the rotary overturning ball 703 to rotate for sixty degrees, the passage between the inner wall 5 of the toilet bowl and the excrement pipe 705 is opened, excrement falls into the hole of the rotary overturning ball 703, urine flows out along the front urine pipe 701, after the man finishes, the rotary overturning ball 703 rotates for one hundred twenty degrees again, the bottom flushing pipeline 706 can flush water rapidly for one to three seconds, then rotate for sixty degrees to return to the original position, the electromagnet 704 on the rotary overturning ball 703 is used for adsorbing the opening of the toilet inner wall 5 for alignment, gaps are prevented from being generated between the toilet inner wall 5 and the rotary overturning ball 703 in a misplacement manner, separation on a excrement source is realized, and meanwhile, a sustainable operation system of water, nutrients and energy is constructed, so that the effect of improving the utilization rate of excrement is achieved.

Further, the urine pipe 701 penetrates into the inner part of the inner wall 5 of the toilet bowl, the outer side surface of the rotary overturning ball 703 is provided with holes which are distributed in a ring shape, the urine pipe 701 is used for separating urine of the inner wall 5 of the toilet bowl, the urine pipe 701 is smaller in size to allow the urine to pass through, the holes on the rotary overturning ball 703 are used for containing feces and the feces pipe 705 to interact, and the parts which are not provided with holes are used for blocking a passage between the inner wall 5 of the toilet bowl and the feces pipe 705 to prevent the urine from entering the feces pipe 705.

Further, the fecal pipe 705 is fixedly connected with the inner side surface of the toilet bowl casing 1, the radial dimension of the fecal pipe 705 is matched with the dimension of the upper hole of the rotary overturning ball 703, the flushing pipe 706 penetrates into the fecal pipe 705, the fecal pipe 705 is fixed inside the toilet bowl casing 1, the inside of the toilet bowl casing 1 is solid, the fecal is prevented from falling out of the fecal pipe 705, the upper hole of the rotary overturning ball 703 is used for controlling the opening and closing between the fecal pipe 705 and the inner wall 5 of the toilet bowl, and the flushing pipe 706 is used for flushing the fecal pipe 705 and the hole of the rotary overturning ball 703.

Further, the exhaust adsorption mechanism 8 includes a mounting housing 801, adsorption fan blades 802, an adsorption plate 803, a small motor 804, a rotating shaft 805, an exhaust fan 806 and an odor sensor 807, the mounting housing 801 is fixedly connected to the inner side surface of the toilet housing 1, the adsorption fan blades 802 are rotatably connected to the inner side surface of the mounting housing 801, the adsorption plate 803 is fixedly connected to the inner side surface of the mounting housing 801, the small motor 804 is fixedly connected to the inner side surface of the mounting housing 801, the rotating shaft 805 is fixedly connected to the outer side surface of the rotating shaft 805, the exhaust fan 806 is fixedly connected to the outer side surface of the mounting housing, the odor sensor 807 is arranged through the mounting housing 801, the adsorption fan blades 802, the adsorption plate 803, the small motor 804, the rotating shaft 805, the exhaust fan 806 and the odor sensor 807, in the use process, the mounting housing 801 provides support and fixation for the whole exhaust adsorption mechanism 8, the internal components are protected from external influences, and simultaneously, the odor sensor 807 is used for detecting odor or pollutant in the gas, the exhaust flow direction is detected, the odor sensor 807 is used for detecting odor or the odor in the exhaust, the exhaust mechanism is started when detecting the odor generated, the odor is effectively, the air is effectively processed by the adsorption mechanism is driven by the rotating shaft 803, and the air is used for the air-absorbing the air flow is effectively and the air-absorbing the air-exhausting fan 803 through the air-absorbing the fan 803.

Further, the outside surface of the adsorption plate 803 is provided with a filter hole in annular distribution, the small motor 804 is fixedly connected to the inner wall of the installation housing 801, the filter hole is used for enabling air flow to pass through the adsorption plate 803, the exhaust fan 806 generates adsorption air flow to guide air into the installation housing 801, the air in the installation housing 801 enters into the adsorption plate 803 through a gap between the air and the small motor 804 to be adsorbed, the adsorbed air can flow out from the installation housing 801 into the toilet housing 1, and the air is discharged along with the rotation of the overturning type ball 703 and the excrement pipeline 705.

Further, the rotating shaft 805 is rotatably connected with the mounting housing 801, the exhaust fans 806 are equidistantly distributed on the outer side surface of the rotating shaft 805, the rotating shaft 805 drives the exhaust fans 806 to rotate through rotation, and the effect of guiding and adsorbing the plurality of exhaust fans 806 is better

Working principle: during use, the toilet bowl 1 is an external protection layer of the whole toilet bowl system, not only plays an attractive role, but also can protect internal components from external environment, a container for storing flushing water in the water tank 2, water flow is released through the water tank 2 during flushing of the toilet bowl, the water is used for flushing the inner wall 5 of the toilet bowl by means of the water pump 3 and the water spraying pipeline 4, the pressure sensor 6 is used for monitoring whether a person sits on a seat or not, thus triggering functions, the surface of the rotary overturning ball 703, which is not perforated in an unused state, faces the inner wall 5 of the toilet bowl, a channel between the inner wall 5 of the toilet bowl and the excrement pipeline 705 is blocked, when a man urinates, the pressure sensor 6 does not feel the rotary overturning ball 703 to rotate, urine flows out through the front urine pipeline 701 due to capillary action, the pressure sensor 6 senses pressure during urination, the electric motor 702 drives the rotary overturning ball 703 to rotate sixty degrees, the channel between the inner wall 5 of the toilet bowl and the excrement pipeline 705 is opened, but because of the action of surface tension and flowing out along the front end, the pressure sensor 6 senses pressure when a man or woman performs excrement, the electric motor 702 drives the rotary overturning ball 703 to rotate sixty degrees, the channel between the inner wall 5 of the toilet bowl and the excrement pipeline 705 is opened, the excrement falls into the hole of the rotary overturning ball 703, urine flows out along the front end urine pipeline 701, after the end, the rotary overturning ball 703 rotates by one hundred twenty degrees again, the bottom flushing pipeline 706 flushes the water quickly for one to three seconds, then rotates by sixty degrees again to the original position, the electromagnet 704 on the rotary overturning ball 703 is used for adsorbing the opening of the inner wall 5 of the toilet bowl for alignment, gaps are prevented from being generated between the inner wall 5 of the toilet bowl and the rotary overturning ball 703, the separation on the excrement source head is realized, the sustainable operation system of water, nutrient and energy is constructed, the effect of improving the utilization ratio of excrement is achieved, the installation shell 801 provides the support and the fixation of the whole exhaust adsorption mechanism 8, the internal components are protected from being influenced by the outside, the odor sensor 807 is used for detecting the odor or pollutant in the gas, after the odor generated during the excretion is detected, the exhaust adsorption mechanism 8 is started, the small motor 804 drives the exhaust fan 806 through the rotating shaft 805, the air flow can be effectively generated, the gas is promoted to be absorbed into the adsorption plate 803 for odor adsorption, the direction of the air flow is guided by the adsorption fan blade 802 in an auxiliary way, the effective treatment and the discharge of the gas during the excretion are ensured by the cooperation of the components, so as to improve the air quality of the toilet environment, the arrangement can reduce the flushing amount and the energy consumption of the intelligent toilet, and the intelligent water-saving cleaning and sanitary monitoring functions are realized by combining the molecular monitoring characteristics of the odor sensor 807.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A source separation toilet comprising a toilet housing (1) and a water tank (2), characterized in that: the novel toilet is characterized in that a water tank (2) is fixedly connected to the inner side surface of a toilet shell (1), a water pump (3) is fixedly connected to the inner side surface of the toilet shell (1), a water spraying pipeline (4) is fixedly connected to one end of the water pump (3), a toilet inner wall (5) is fixedly connected to the inner side surface of the toilet shell (1), a pressure sensor (6) is fixedly connected to the top surface of the toilet shell (1), a separating mechanism (7) is arranged on the bottom surface of the toilet inner wall (5), and an exhaust adsorption mechanism (8) is arranged on the inner side surface of the toilet shell (1);

Separating mechanism (7) are including urine pipeline (701), electric motor (702), rotatory formula ball (703) that overturns, electro-magnet (704), excrement and urine pipeline (705) and bath pipeline (706), the bottom surface fixedly connected with urine pipeline (701) of closestool inner wall (5), the inboard surface fixedly connected with electric motor (702) of closestool shell (1), the output fixedly connected with rotatory formula ball (703) of overturning of electric motor (702), the inboard surface fixedly connected with electro-magnet (704) of rotatory formula ball (703), the outside surface sliding connection of rotatory formula ball (703) has excrement and urine pipeline (705), the bottom fixedly connected with bath pipeline (706) of water tank (2).

2. A source separation toilet according to claim 1, wherein: the input end of the water pump (3) is fixedly connected with the water tank (2), and the water spraying pipeline (4) penetrates through the inner wall (5) of the toilet.

3. A source separation toilet according to claim 1, wherein: the urine pipeline (701) penetrates into the inner part of the inner wall (5) of the closestool, and holes distributed in an annular mode are formed in the outer side surface of the rotary overturning type ball (703).

4. A source separation toilet according to claim 1, wherein: the excrement pipeline (705) is fixedly connected with the inner side surface of the closestool shell (1), the radial size of the excrement pipeline (705) is matched with the size of the upper hole of the rotary overturning type ball (703), and the flushing pipeline (706) penetrates into the excrement pipeline (705).

5. A source separation toilet according to claim 1, wherein: the exhaust adsorption mechanism (8) comprises a mounting shell (801), adsorption blades (802), an adsorption plate (803), a small motor (804), a rotating shaft (805), an exhaust fan (806) and an odor sensor (807), wherein the mounting shell (801) is fixedly connected with the inner side surface of the toilet shell (1), the adsorption blades (802) are rotatably connected with the inner side surface of the mounting shell (801), the adsorption plate (803) is fixedly connected with the inner side surface of the mounting shell (801), the small motor (804) is fixedly connected with the inner side surface of the mounting shell (801), the rotating shaft (805) is fixedly connected with the output end of the small motor (804), the exhaust fan (806) is fixedly connected with the outer side surface of the rotating shaft (805), and the odor sensor (807) is fixedly connected with the outer side surface of the mounting shell (801).

6. A source separation toilet according to claim 5, wherein: the outside surface of adsorption plate (803) has seted up the filtration pore of annular distribution, miniature motor (804) fixed connection is in the inner wall of installation shell (801).

7. A source separation toilet according to claim 5, wherein: the rotating shaft (805) is rotatably connected with the mounting shell (801), and the exhaust fans (806) are equidistantly distributed on the outer side surface of the rotating shaft (805).