CN210127524U - Intelligent vacuum excrement collecting system - Google Patents
Intelligent vacuum excrement collecting system Download PDFInfo
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- CN210127524U CN210127524U CN201920869961.4U CN201920869961U CN210127524U CN 210127524 U CN210127524 U CN 210127524U CN 201920869961 U CN201920869961 U CN 201920869961U CN 210127524 U CN210127524 U CN 210127524U
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Abstract
The utility model discloses an intelligent vacuum excrement collecting system, which comprises a toilet, wherein a nozzle is arranged on the inner wall of the toilet and is communicated with a water outlet of a clean water supercharging device through a pipeline, a water inlet of the clean water supercharging device is communicated with a water outlet of a supercharging water pump through a pipeline, a water inlet of the supercharging water pump is connected with the clean water pipeline, and a clean water electromagnetic valve is arranged on the pipeline between the nozzle and the water outlet of the clean water supercharging device; the system comprises a pressure generating device, a sewage tank, a sewage outlet, a sewage valve, a flushing button and a pressure generating device, wherein the sewage outlet at the bottom of the toilet is provided with the sewage valve which is communicated with the sewage inlet of the pressure generating device through a sewage suction pipe, the sewage outlet of the pressure generating device is communicated with the sewage inlet of the sewage tank through the sewage pipe, and the flushing button is arranged on the sewage outlet at the bottom of the toilet. The utility model discloses an intelligence vacuum collection just system adopts the modularized design, and screw rod principle pressure boost produces the negative pressure simultaneously, also can realize vacuum negative pressure soil pick-up and malleation blowdown under the condition of no air supply, because the suction of vacuum negative pressure is powerful, also can use when the sewage pipeline is higher than the stool pot, can be by the low toward eminence blowdown, has reduced this collection just system to the requirement of installation condition.
Description
Technical Field
The utility model belongs to the water supply sanitation field, in particular to an intelligent vacuum excrement collecting system in the field.
Background
The water supply sanitary system relates to various public fields such as numerous households, office buildings, public toilets, high-speed rails, steamships, airplanes and the like and every household. At present, most of civil toilets are flushed by natural falling water, the water consumption is high, generally 6 liters of water is flushed per time, the blockage is easy, the sewage discharge direction can only be from top to bottom, and if a sewage pipeline is higher than the toilet, the toilet cannot be used; a vacuum excrement collecting system adopted by a high-speed rail and an airplane needs an air source to generate negative pressure, the vacuum excrement collecting system cannot work when leaving the air source, the noise is large when the air source generates the negative pressure, a large installation space is needed when the air source is configured independently, the use place is limited, and pipelines are easy to block.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved in the utility model is to provide an intelligent vacuum excrement collecting system and an excrement collecting method with low water consumption and without an air source.
The utility model adopts the following technical scheme:
an intelligent vacuum excrement collecting system, the improvement of which is that: the system comprises a toilet, wherein a nozzle is arranged on the inner wall of the toilet and is communicated with a water outlet of a clear water supercharging device through a pipeline, a water inlet of the clear water supercharging device is communicated with a water outlet of a supercharging water pump through a pipeline, a water inlet of the supercharging water pump is connected with a clear water pipeline, and a clear water electromagnetic valve is arranged on the pipeline between the nozzle and the water outlet of the clear water supercharging device; a sewage discharge valve is arranged on a sewage discharge port at the bottom of the toilet bowl, the sewage discharge valve is communicated with a sewage inlet of a pressure generating device through a sewage suction pipe, the sewage discharge port of the pressure generating device is communicated with a sewage inlet of a sewage tank through a sewage discharge pipe, a screw rod is arranged in the pressure generating device, the head of the screw rod is close to the sewage inlet of the pressure generating device, the tail of the screw rod is close to the sewage outlet of the pressure generating device, blades are arranged at the head of the screw rod, the tail of the screw rod penetrates through the pressure generating device and is connected with a power output end of a motor outside the pressure generating device, and the tail of the screw rod penetrating through the pressure generating device is connected with the pressure generating device through a bearing and is sealed; the system also comprises a washing button which is electrically connected with the electric control unit, and the booster water pump, the clear water electromagnetic valve, the drain valve and the motor are all electrically connected with and controlled by the electric control unit.
Furthermore, the toilet bowl is a toilet or a squatting pan.
Furthermore, the number of the nozzles is more than two, and the nozzles are uniformly distributed in the same height plane at the upper part of the inner wall of the toilet.
Furthermore, clear water supercharging device includes the water storage tank, and this water storage tank is separated for air pressure chamber and water storage chamber by the pressure membrane, and wherein the air pressure chamber is the sealed chamber of built-in air, and clear water supercharging device's water inlet and delivery port then all establish on the water storage chamber, still set up pressure sensor in the water storage chamber in addition, this pressure sensor is connected with the electrical control unit electricity.
Further, the pressure membrane is a rubber thin film.
Further, the air pressure cavity is located the upper portion of water storage tank, and the water storage chamber is located the lower part of water storage tank, and when the water storage intracavity was anhydrous, the pressure in air pressure cavity and water storage chamber equals, and rubber film is in free state.
Furthermore, a negative pressure sensor is arranged at a position close to the head of the screw in the pressure generating device, a positive pressure sensor is arranged at a position close to the middle of the screw in the pressure generating device, and the negative pressure sensor and the positive pressure sensor are both electrically connected with the electric control unit.
Furthermore, the motor is fixedly arranged on the outer wall of the pressure generating device.
Furthermore, the electric control unit comprises a shell, a control circuit board is arranged in the shell, a signal interface, a communication interface, a power switch, a power indicator and a fault indicator which are electrically connected with the control circuit board are arranged on the shell, wherein the power switch is also electrically connected with a power supply outside the electric control unit or a battery in the shell of the electric control unit; the booster water pump, the clean water electromagnetic valve, the blow-down valve and the motor are all electrically connected with and controlled by a control circuit board in the shell of the electric control unit.
The improvement of a feces collection method using the intelligent vacuum feces collection system is that the feces collection method comprises the following steps:
(1) the electric control unit controls the clean water electromagnetic valve to be closed and starts the booster water pump, water in the clean water pipeline is injected into the water storage cavity through the water inlet of the clean water booster device, the water extrudes air in the air pressure cavity through the pressure membrane along with the increase of water quantity in the water storage cavity, the air pressure in the air pressure cavity and the water pressure in the water storage cavity are synchronously increased, the electric control unit detects the water pressure in the water storage cavity through the water pressure sensor in the water storage cavity, and the booster water pump is closed when the water pressure is increased to a set upper limit value;
(2) after the flushing button is pressed, the electric control unit controls the clear water electromagnetic valve to be opened and starts the motor, air in the air pressure cavity of the clear water pressurizing device rebounds, and water in the water storage cavity is discharged to the inner wall of the toilet bowl from the water outlet of the clear water pressurizing device through the nozzle through the pressure membrane, so that the inner wall of the toilet bowl is cleaned; the motor operates to drive the screw in the pressure generating device to rotate, airflow which directionally flows along the threads on the screw from the head of the screw to the tail of the screw is formed in the pressure generating device, so that a local negative pressure cavity is formed near a sewage inlet of the pressure generating device, and a local pressurizing cavity is formed near a sewage outlet of the pressure generating device;
(3) the electric control unit detects the water pressure in the water storage cavity through a water pressure sensor in the water storage cavity, when the water pressure is reduced to a set lower limit value, the electric control unit controls the clean water electromagnetic valve to be closed and repeats the step (1), and simultaneously controls the blow-down valve to be opened, so that a blow-down port at the bottom of the toilet stool is communicated with a blow-down port of the pressure generating device, sewage enters a negative pressure cavity in the pressure generating device under the suction force of negative pressure, is broken by blades rotating at the head of the screw rod and then enters a pressurizing cavity along with air flow, and finally enters a sewage box from the blow-down port of the pressure generating device through a blow-down pipe;
(4) after a certain time, the electric control unit controls the sewage valve and the motor to be closed, the clear water electromagnetic valve is opened, the inner wall of the toilet bowl is cleaned again, and the cleaned water forms a water seal for a sewage outlet at the bottom of the toilet bowl; and (3) the electric control unit detects the water pressure in the water storage cavity through a water pressure sensor in the water storage cavity, and when the water pressure is reduced to a set lower limit value, the electric control unit controls the clear water electromagnetic valve to be closed and repeats the step (1).
The utility model has the advantages that:
the utility model discloses an intelligence vacuum collection just system adopts the modularized design, and screw rod principle pressure boost produces the negative pressure simultaneously, also can realize vacuum negative pressure soil pick-up and malleation blowdown under the condition of no air supply, because the suction of vacuum negative pressure is powerful, also can use when the sewage pipeline is higher than the stool pot, can be by the low toward eminence blowdown, has reduced this collection just system to the requirement of installation condition.
The utility model discloses an intelligence vacuum collection just system, the field connection installation is simple, can use after the circular telegram, adopts the pressurization to wash, and the single washes about the water consumption 0.5 liter, compares naturally and falls into water and washes 90% of can economizing on water, and the noise is little (present vacuum collection just system noise about 80Db, and this system is less than 60 Db), and the back is smashed by the rotatory blade of screw head to the filth, is difficult for blockking up the pipeline, and the later stage of being convenient for is good for the fungus and is handled.
The utility model discloses an intelligence vacuum collection just system, electrical control unit and each pump, valve, motor and sensor electricity are connected, realize intelligent trouble self-checking, electrical control unit's communication interface has realized long-range stool pot state and transmission fault code of patrolling and examining, can dispose according to actual need is nimble, can drag one, also can drag many, is applicable to control, management and the record to each collection just system trouble in the public health.
The utility model discloses an excrement collecting method, the washing cycle time is short, energy-conservation, environmental protection, and whole economic effect is good, is fit for trade development needs, and market prospect is wide.
Drawings
Fig. 1 is a schematic structural view of an intelligent vacuum toilet system disclosed in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the intelligent vacuum toilet system disclosed in embodiment 1 of the present invention when the toilet is squat;
fig. 3 is a schematic structural view of a toilet in the intelligent vacuum feces collection system disclosed in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a clean water pressurizing device in the intelligent vacuum feces collecting system disclosed in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a pressure generating device in the intelligent vacuum feces collection system disclosed in embodiment 1 of the present invention;
fig. 6 is a schematic view of the working process of step (1) in the feces collection method disclosed in embodiment 1 of the present invention;
fig. 7 is a schematic view of the working process of step (2) in the feces collection method disclosed in embodiment 1 of the present invention;
fig. 8 is a schematic view of the working process of step (3) in the feces collection method disclosed in embodiment 1 of the present invention;
fig. 9 is a schematic view of the working process of step (4) in the feces collection method disclosed in embodiment 1 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the embodiment, the toilet bowl is a toilet bowl (fig. 1) or a squatting pan (fig. 2). The number of the nozzles is more than two, and the nozzles are uniformly distributed in the same height plane at the upper part of the inner wall of the toilet.
As shown in fig. 4, the fresh water pressurizing device includes a water storage tank 301, which is divided into an air pressure chamber 305 and a water storage chamber 306 by a pressure membrane 304, wherein the air pressure chamber is a sealed chamber with air inside, a water inlet and a water outlet of the fresh water pressurizing device are both arranged on the water storage chamber, and a water pressure sensor 303 is further arranged in the water storage chamber, and is electrically connected with the electrical control unit. The pressure membrane is a rubber film. The air pressure chamber is located the upper portion of water storage tank, and the water storage chamber is located the lower part of water storage tank, and when the water storage intracavity was anhydrous, the pressure in air pressure chamber and water storage chamber equals, and rubber film is in free state.
A negative pressure sensor 609 is arranged in the pressure generating device close to the head of the screw, a positive pressure sensor 610 is arranged in the pressure generating device close to the middle of the screw, and both the negative pressure sensor and the positive pressure sensor are electrically connected with the electric control unit.
The motor is fixedly arranged on the outer wall of the pressure generating device.
The electric control unit comprises a shell, a control circuit board is arranged in the shell, a signal interface, a communication interface, a power switch, a power indicator and a fault indicator which are electrically connected with the control circuit board are arranged on the shell, wherein the power switch is also electrically connected with a power supply outside the electric control unit or a battery in the shell of the electric control unit; the booster water pump, the clean water electromagnetic valve, the blow-down valve and the motor are all electrically connected with and controlled by a control circuit board in the shell of the electric control unit.
The embodiment also discloses an excrement collecting method, and the intelligent vacuum excrement collecting system comprises the following steps:
(1) as shown in fig. 6, the electrical control unit 7 controls the clean water electromagnetic valve 4 to close and start the booster water pump, water in the clean water pipeline is injected into the water storage cavity through the water inlet of the clean water booster, along with the increase of the water amount in the water storage cavity, the water extrudes air in the air pressure cavity through the pressure membrane, the air pressure in the air pressure cavity and the water pressure in the water storage cavity increase synchronously, the electrical control unit detects the water pressure in the water storage cavity through the water pressure sensor in the water storage cavity, and the electrical control unit closes the booster water pump when the water pressure increases to a set upper limit value;
(2) as shown in fig. 7, after the flush button 2 is pressed, the electrical control unit 7 controls the clean water solenoid valve 4 to open and start the motor 601, air in the air pressure cavity of the clean water pressurizing device rebounds, and water in the water storage cavity is discharged from the water outlet of the clean water pressurizing device to the inner wall of the toilet bowl through the nozzle by the pressure membrane, so that the inner wall of the toilet bowl is cleaned; the motor operates to drive the screw in the pressure generating device 6 to rotate, airflow which directionally flows along the threads on the screw from the head of the screw to the tail of the screw is formed in the pressure generating device, so that a local negative pressure cavity 602 is formed near a sewage inlet of the pressure generating device, and a local pressurizing cavity 603 is formed near a sewage outlet of the pressure generating device;
(3) as shown in fig. 8, the electrical control unit detects the water pressure in the water storage chamber through a water pressure sensor in the water storage chamber, when the water pressure drops to a set lower limit value, the electrical control unit 7 controls the clean water electromagnetic valve 4 to be closed and repeats the step (1), and simultaneously controls the blow-down valve 5 to be opened, so that the blow-down port at the bottom of the toilet stool is communicated with the sewage inlet of the pressure generating device 6, sewage enters a negative pressure chamber 602 in the pressure generating device under the suction of negative pressure, is broken by the blades rotating at the head of the screw rod and then enters a pressurizing chamber 603 along with air flow, and finally enters the sewage tank 8 from the blow-down port of the pressure generating device through a blow-down pipe under;
(4) as shown in fig. 9, after a certain time, the electric control unit 7 controls the blowoff valve 5 and the motor to be closed, the clean water electromagnetic valve 4 is opened, the inner wall of the toilet bowl is cleaned again, and the cleaned water forms a water seal for a drain outlet at the bottom of the toilet bowl to prevent peculiar smell from being discharged from the drain outlet; and (3) the electric control unit detects the water pressure in the water storage cavity through a water pressure sensor in the water storage cavity, and when the water pressure is reduced to a set lower limit value, the electric control unit controls the clear water electromagnetic valve to be closed and repeats the step (1).
Claims (9)
1. The utility model provides an intelligence vacuum collection just system which characterized in that: the system comprises a toilet, wherein a nozzle is arranged on the inner wall of the toilet and is communicated with a water outlet of a clear water supercharging device through a pipeline, a water inlet of the clear water supercharging device is communicated with a water outlet of a supercharging water pump through a pipeline, a water inlet of the supercharging water pump is connected with a clear water pipeline, and a clear water electromagnetic valve is arranged on the pipeline between the nozzle and the water outlet of the clear water supercharging device; a sewage discharge valve is arranged on a sewage discharge port at the bottom of the toilet bowl, the sewage discharge valve is communicated with a sewage inlet of a pressure generating device through a sewage suction pipe, the sewage discharge port of the pressure generating device is communicated with a sewage inlet of a sewage tank through a sewage discharge pipe, a screw rod is arranged in the pressure generating device, the head of the screw rod is close to the sewage inlet of the pressure generating device, the tail of the screw rod is close to the sewage outlet of the pressure generating device, blades are arranged at the head of the screw rod, the tail of the screw rod penetrates through the pressure generating device and is connected with a power output end of a motor outside the pressure generating device, and the tail of the screw rod penetrating through the pressure generating device is connected with the pressure generating device through a bearing and is sealed; the system also comprises a washing button which is electrically connected with the electric control unit, and the booster water pump, the clear water electromagnetic valve, the drain valve and the motor are all electrically connected with and controlled by the electric control unit.
2. The intelligent vacuum feces collection system according to claim 1, wherein: the toilet bowl is a toilet or a squatting pan.
3. The intelligent vacuum feces collection system according to claim 1, wherein: the number of the nozzles is more than two, and the nozzles are uniformly distributed in the same height plane at the upper part of the inner wall of the toilet.
4. The intelligent vacuum feces collection system according to claim 1, wherein: the clear water supercharging device comprises a water storage tank, the water storage tank is divided into an air pressure cavity and a water storage cavity by a pressure membrane, the air pressure cavity is a sealed cavity with built-in air, a water inlet and a water outlet of the clear water supercharging device are both arranged on the water storage cavity, a water pressure sensor is further arranged in the water storage cavity, and the water pressure sensor is electrically connected with an electrical control unit.
5. The intelligent vacuum feces collection system according to claim 4, wherein: the pressure membrane is a rubber film.
6. The intelligent vacuum feces collection system according to claim 5, wherein: the air pressure chamber is located the upper portion of water storage tank, and the water storage chamber is located the lower part of water storage tank, and when the water storage intracavity was anhydrous, the pressure in air pressure chamber and water storage chamber equals, and rubber film is in free state.
7. The intelligent vacuum feces collection system according to claim 1, wherein: a negative pressure sensor is arranged at a position close to the head of the screw in the pressure generating device, a positive pressure sensor is arranged at a position close to the middle of the screw in the pressure generating device, and the negative pressure sensor and the positive pressure sensor are both electrically connected with the electric control unit.
8. The intelligent vacuum feces collection system according to claim 1, wherein: the motor is fixedly arranged on the outer wall of the pressure generating device.
9. The intelligent vacuum feces collection system according to claim 1, wherein: the electric control unit comprises a shell, a control circuit board is arranged in the shell, a signal interface, a communication interface, a power switch, a power indicator and a fault indicator which are electrically connected with the control circuit board are arranged on the shell, wherein the power switch is also electrically connected with a power supply outside the electric control unit or a battery in the shell of the electric control unit; the booster water pump, the clean water electromagnetic valve, the blow-down valve and the motor are all electrically connected with and controlled by a control circuit board in the shell of the electric control unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920869961.4U CN210127524U (en) | 2019-06-11 | 2019-06-11 | Intelligent vacuum excrement collecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920869961.4U CN210127524U (en) | 2019-06-11 | 2019-06-11 | Intelligent vacuum excrement collecting system |
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| CN210127524U true CN210127524U (en) | 2020-03-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374176A (en) * | 2019-06-11 | 2019-10-25 | 青岛纳兰机电设备有限公司 | A kind of intelligent vacuum feces collecting system and defecate collection method |
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2019
- 2019-06-11 CN CN201920869961.4U patent/CN210127524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374176A (en) * | 2019-06-11 | 2019-10-25 | 青岛纳兰机电设备有限公司 | A kind of intelligent vacuum feces collecting system and defecate collection method |
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