CN218990354U - Water-saving environment-friendly pneumatic toilet sucking and discharging device - Google Patents
Water-saving environment-friendly pneumatic toilet sucking and discharging device Download PDFInfo
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- CN218990354U CN218990354U CN202221547925.4U CN202221547925U CN218990354U CN 218990354 U CN218990354 U CN 218990354U CN 202221547925 U CN202221547925 U CN 202221547925U CN 218990354 U CN218990354 U CN 218990354U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a water-saving environment-friendly pneumatic toilet sucking and discharging device, which relates to the technical field of cleaning and comprises a squatting pan, a urinal, a vacuum pump, an air compressor, a water tank, a circulating water tank, a water-urine mixing tank, a fecal biodegradation tank and a control system, wherein the control system controls the positive and negative pressure conversion of each tank through the vacuum pump, the air compressor and a two-position three-way gas electromagnetic valve, water in the water tank contains biological fecal agent, the circulating water tank provides flushing water for the squatting pan or the urinal in a positive pressure normal state, the water-urine mixing tank sucks the water-urine mixed liquid of the urinal in a negative pressure normal state, the fecal biodegradation tank sucks sewage of the squatting pan in a negative pressure normal state, at least 2 of the fecal biodegradation tanks are alternately used, one on line sucks sewage of the squatting pan, and the other off line can suck water in the water tank or the water in the water-urine mixing tank to finish degradation water.
Description
Technical Field
The utility model relates to the technical field of cleaning, in particular to a water-saving environment-friendly air pressure toilet sucking and discharging device.
Background
The existing movable toilet is insufficient to wash the sanitary ware cleanly when the consumption of the washing water is small, so that the problem of washing the sanitary ware after the toilet is used on the premise of rich water is solved, the waste of a water source is caused by the large consumption of the washing water, and the sewage after washing the sanitary ware is discharged in a long distance without being treated, firstly, the ideal washing effect is difficult to achieve under the condition of open air water shortage; secondly, untreated sewage can cause pollution to the field environment.
Disclosure of Invention
The utility model aims to provide a water-saving environment-friendly pneumatic toilet device, which utilizes water-urine mixed solution after biological degradation and odor removal or degradation water after excrement degradation to circularly wash a squatting pan or a urinal, achieves the aim of saving water on the premise of environmental protection of emissions, and is suitable for a field water-shortage environment.
The utility model relates to a water-saving environment-friendly pneumatic toilet sucking and discharging device, which comprises a squatting pan, a urinal and a control system, wherein the control system comprises a water tank, a vacuum pump, an electric appliance control box, a flushing water pipeline and a discharge main pipeline; the electrical appliance control box comprises a PLC controller; the method is characterized in that: the control system also comprises an air compressor, a vertical pressure tank and an air path control box; the air compressor and the vacuum pump provide positive pressure or negative pressure for the device; the vertical pressure tank comprises a circulating water tank, a water-urine mixing tank and a fecal biodegradation tank; the air circuit control box comprises a two-position three-way air electromagnetic valve and an electromagnetic valve control module, the electromagnetic valve control module is used for realizing the positive and negative pressure conversion of the vertical pressure tank by controlling the on-off of the two-position three-way air electromagnetic valve, flushing water is provided for the squatting pan or the urinal when the circulating water tank is positive pressure, sewage of the urinal is sucked when the water-urine mixing tank is negative pressure, and sewage of the squatting pan is sucked when the excrement biodegradation tank is negative pressure.
The circulating water tank, the water-urine mixing tank and the excrement biodegradation tank are respectively provided with an air inlet and an air outlet at the top, a liquid inlet at the middle and a liquid outlet at the bottom; the gas circuit control box is provided with a normally open two-position three-way gas electromagnetic valve corresponding to the circulating water tank; the gas circuit control box is provided with a normally closed two-position three-way gas electromagnetic valve corresponding to the water-urine mixing tank and the excrement biodegradation tank; the air inlets of the normally-closed or normally-open two-position three-way air solenoid valves are communicated with the air outlets of the air compressors, and the air outlets of the normally-closed or normally-open two-position three-way air solenoid valves are communicated with the air inlets of the vacuum pumps; the air inlet and outlet of the circulating water tank is communicated with the air outlet of the normally open two-position three-way gas electromagnetic valve corresponding to the circulating water tank and keeps positive pressure normal; the air inlet and outlet of the water-urine mixed liquid tank and the biodegradation tank are communicated with the air outlet of the normally closed two-position three-way gas solenoid valve corresponding to the water-urine mixed liquid tank and the biodegradation tank and keep the negative pressure normal.
The water tank is at normal pressure, water in the water tank contains biological manure agent, and the bottom of the water tank is provided with a water outlet and is communicated with a liquid inlet of the circulating water tank through a manual valve and a one-way valve; the liquid inlet of the circulating water tank is also communicated with the liquid outlet of the water-urine mixing tank through a one-way valve; the liquid inlet of the circulating water tank is also communicated with the liquid outlet of the fecal biodegradation tank through a manual valve and a one-way valve; the liquid outlet of the circulating water tank is communicated with a flushing water pipeline of the squatting pan and the urinal; the liquid inlet of the water-urine mixing tank is communicated with the sewage outlet of the urinal through a one-way valve; the liquid inlet of the excrement biodegradation tank is communicated with a sewage pipe of the squatting pan through a one-way valve; the circulating water tank, the water-urine mixing tank and the excrement biodegradation tank are also communicated with the main discharge pipeline in parallel through a sewage manual valve.
The circulating water tank, the water-urine mixing tank and the excrement biodegradation tank are all provided with liquid level sensors, and the liquid level sensors provide liquid level signals and control the on-off of the two-position three-way gas electromagnetic valve through the two-position three-way gas electromagnetic valve control module; the liquid level sensor of the biodegradation tank also displays liquid through a PLC and a touch screen.
At least 2 fecal biodegradation tanks are arranged, wherein one of the fecal biodegradation tanks is used on line to complete the absorption of the sewage of the squatting pan, and the other is used off line to complete the biodegradation of the feces; the 'degraded water' after biological degradation is communicated with the liquid inlet of the circulating water tank through a manual valve and a one-way valve.
The beneficial effects of the utility model are as follows: the water-saving squatting pan or urinal is circularly flushed by utilizing the degraded water of the urine or the degraded excrement after biodegradation, and the aim of saving water is fulfilled on the premise of environmental protection of the discharged matter.
Drawings
The utility model will now be described in further detail with reference to the drawings and the detailed description, which are provided for reference and illustration only and are not intended to limit the utility model.
FIG. 1 is a schematic diagram of a water-saving environment-friendly type pneumatic toilet device.
Fig. 2 is a control schematic diagram of the electric appliance control box of the present utility model.
Fig. 3 is a schematic diagram of the control of the gas circuit control box of the present utility model.
In figures 1, 2 and 3, 1 urinal, 2 urinal flushing solenoid valve, 3 urinal infrared switch, 4 urinal blowdown solenoid valve, 5 squatting pan infrared switch, 6 squatting pan blowdown solenoid valve, 7 squatting pan flushing solenoid valve, 8 squatting pan, 9 biodegradation tank A manual dirt suction valve, 10 biodegradation tank A,11 biodegradation tank A liquid level sensor, 12 biodegradation tank B manual dirt suction valve, 13 biodegradation tank B,14 biodegradation tank B liquid level sensor, 15 biodegradation tank A pneumatic control valve, 16 biodegradation tank B pneumatic control valve, 17 vacuum pipeline, 18 compressed air pipeline, 19 biodegradation tank B manual drainage valve, 20 air compressor pressure sensor, the system comprises a vacuum pump pressure sensor 21, a vacuum pump 23, a biodegradation tank A draining manual valve 24, an air compressor 25, a water tank outlet manual valve 26, a water tank 27, a circulating water tank blowdown manual valve 28, a water-urine mixing tank blowdown manual valve 29, a circulating water tank 30, a circulating water tank liquid level sensor 31, a circulating water tank pneumatic control valve 32, a flushing water pipeline 33, a water-urine mixing tank 34, a water-urine mixing pipeline 35, a water-urine mixing tank pneumatic control valve 36, a water-urine mixing tank liquid level sensor 37, a biodegradation tank A circulating water manual valve 38, a biodegradation tank B circulating water manual valve 39, a sewage suction pipeline 40, an electric appliance control box 41, a PLC (programmable logic controller), a 43 touch screen 43 and a gas path control box 44.
Detailed Description
As shown in fig. 1 to 3, the water-saving environment-friendly pneumatic discharge toilet device comprises a squatting pan 8, a urinal 1, a water tank 26, a vacuum pump 22, an electric appliance control box 41, a flushing water pipeline 33 and a discharge main pipeline 28, and further comprises an air compressor 24, an air path control box 44, a biodegradation tank a10, a biodegradation tank B13, a circulating water tank 30 and a water-urine mixing tank 34, wherein the air compressor 24 and the vacuum pump 22 provide positive pressure or negative pressure for the biodegradation tank a10, the biodegradation tank B13, the circulating water tank 30 and the water-urine mixing tank 34; the air circuit control box 44 comprises a control module, a biodegradation tank A air control valve 15 (normally closed two-position three-way air solenoid valve), a biodegradation tank B air control valve 16 (normally closed two-position three-way air solenoid valve), a circulating water tank air control valve 32 (normally open two-position three-way air solenoid valve), a water-urine mixing tank air control valve 36 (normally closed two-position three-way air solenoid valve), an air inlet and an air outlet are normally open when the normally open two-position three-way air solenoid valve is not electrified, and the air outlet are normally closed (normally open and normally closed when electrified); when the normally-closed two-position three-way gas electromagnetic valve is not electrified, the gas inlet and the gas outlet are normally closed, and the gas outlet are normally open (normally-open and normally-closed switching is often performed when the electromagnetic valve is electrified).
The circulating water tank 30, the water-urine mixing tank 34, the biodegradation tank A10 and the biodegradation tank B13 are all stainless steel vertical pressure tanks with the design pressure of more than 0.6 Mpa.
The air inlets of the biodegradation tank A air control valve 15, the biodegradation tank B air control valve 16, the circulating water tank air control valve 32 and the water-urine mixing tank air control valve 36 are respectively communicated with the compressed air pipeline 18 in parallel; the exhaust ports of the biodegradation tank A pneumatic control valve 15, the biodegradation tank B pneumatic control valve 16, the circulating water tank pneumatic control valve 32 and the water-urine mixing tank pneumatic control valve 36 are respectively communicated with the vacuum pipeline 17 in parallel.
The top of the circulating water tank 30 is provided with an air inlet and an air outlet and is communicated with the air outlet of the circulating water tank pneumatic control valve 32, the top of the water-urine mixing tank 34 is provided with an air inlet and an air outlet and is communicated with the air outlet of the water-urine mixing tank pneumatic control valve 36, and the top of the biodegradation tank A10 is provided with an air inlet and an air outlet and is communicated with the air outlet of the biodegradation tank pneumatic control valve 15; the top of the biodegradation tank B13 is provided with an air inlet and an air outlet which are communicated with an air outlet of the biodegradation tank pneumatic control valve 16.
The bottom of the water tank 26 is provided with a water outlet and is communicated with a liquid inlet arranged in the middle of the circulating liquid tank 30 through a water tank water outlet manual valve 25 and a one-way valve; a water outlet arranged at the bottom of the water-urine mixing tank 34 is communicated with a liquid inlet arranged in the middle of the circulating liquid tank 30 through a one-way valve; the middle part of the biodegradation tank A10 is provided with a water outlet which is communicated with a liquid inlet arranged in the middle part of the circulating liquid tank 30 through a biodegradation tank A circulating water manual valve 38 and a one-way valve; the middle part of the biodegradation tank B13 is provided with a water outlet which is communicated with a liquid inlet arranged in the middle part of the circulating liquid tank 30 through a manual circulating water valve 39 and a one-way valve of the biodegradation tank B.
The bottom of the circulating water tank 30 is provided with a water outlet and is communicated with a flushing water pipeline 33 through a one-way valve; the middle part of the water-urine mixing tank 34 is provided with a water inlet which is communicated with a water-urine mixing pipeline 35 through a one-way valve; the middle upper part of the biodegradation tank A10 is provided with a sewage suction port and is communicated with a sewage suction pipeline 40 through a manual sewage suction valve 9 and a one-way valve of the biodegradation tank A; the middle upper part of the biodegradation tank B13 is provided with a sewage suction port and is communicated with a sewage suction pipeline 40 through a manual sewage suction valve 12 and a one-way valve of the biodegradation tank B.
The urinal 1 is provided with a water flushing port and is communicated with a water flushing pipeline 33 through a urinal water flushing electromagnetic valve 2, and the urinal 1 is provided with a sewage outlet and is communicated with a water-urine mixing pipeline 35 through a urinal sewage draining electromagnetic valve 4; the squatting pan 8 is provided with a water flushing port and is communicated with a flushing water pipeline 33 through a squatting pan water flushing electromagnetic valve 7, and the squatting pan 8 is provided with a sewage outlet and is communicated with a sewage suction pipeline 40 through a squatting pan sewage electromagnetic valve 6.
The water outlet at the bottom of the circulating water tank 30 is communicated with a discharge main pipeline 28 through a one-way valve and a manual sewage discharging valve 27 of the circulating water tank; the water outlet at the bottom of the water-urine mixing tank 34 is communicated with the discharge main pipeline 28 through a one-way valve and a water-urine mixing tank blow-down manual valve 29; the water outlet at the bottom of the biodegradation tank A10 is communicated with a discharge main pipeline 28 through a one-way valve and a manual sewage discharging valve 23 of the biodegradation tank A; the water outlet at the bottom of the biodegradation tank B13 is communicated with a discharge main pipeline 28 through a one-way valve and a manual sewage discharging valve 19 of the biodegradation tank B.
Before the device operates, a proper amount of clean water is firstly added into the water tank 26 (normal pressure), and then the biological manure agent is added into the water according to a proportion.
After the device is electrified, the air compressor 24 is controlled to be started through a contactor in the electric appliance control box 41 when the air compressor pressure sensor 20 detects that the pressure in the compressed air pipeline 18 is lower than 0.2Mpa, and the air compressor 24 is stopped when the pressure in the compressed air pipeline 18 reaches 0.4 Mpa; when the vacuum pump pressure sensor 21 detects that the negative pressure in the vacuum pipeline 17 is lower than minus 0.04Mpa, the vacuum pump 22 is controlled to be started through a contactor in the electric control box 41, and when the negative pressure in the vacuum pipeline 17 reaches minus 0.06Mpa, the vacuum pump 22 is stopped.
The method comprises the steps of firstly operating, starting a water tank water outlet manual valve 25, powering on a circulating water tank pneumatic control valve 32 (normally open) through a control module in an air path control box 42 when a circulating water tank liquid level sensor 31 detects that the water level in the circulating water tank 30 is lower than a lower limit water level, converting positive pressure into negative pressure of the circulating water tank 30 and sucking water mixed with biological manure into a water tank 26, and powering off the circulating water tank pneumatic control valve 32 when the water level in the circulating water tank 30 reaches a set water level, wherein the circulating water tank 30 is converted from the negative pressure into the positive pressure (normal state); when the water level sensor 37 detects that the water level in the water-urine mixing tank 34 is higher than the lower limit water level and the circulating water tank 30 is in a negative pressure state, the water-urine mixing tank level sensor 37 supplies power to the water-urine mixing tank pneumatic control valve 36 (normally closed) through a control module in the air path control box 42, the water-urine mixing tank 34 is converted from negative pressure to positive pressure and supplies water to the circulating water tank 30 together with the water tank 26, when the circulating water tank 30 is converted from negative pressure to positive pressure, the water-urine mixing tank pneumatic control valve 36 is powered off, and the water-urine mixing tank 34 is converted from positive pressure to negative pressure (normal state).
When the urinal infrared switch 3 detects that a person is in a toilet and leaves, the urinal infrared switch 3 controls the opening and delay (3-10 seconds adjustable) disconnection of the urinal flushing electromagnetic valve 2 through the PLC 42 of the electric appliance control box 41, the urinal flushing electromagnetic valve 2 is powered off, the urinal blowdown electromagnetic valve 4 is opened and delay (3-10 seconds adjustable) disconnection is performed, and when the urinal blowdown electromagnetic valve 4 is opened, the water-urine mixed liquid is sucked by the water-urine mixing tank 34.
When the infrared switch 5 of the squatting pan detects that a person is in a toilet and leaves, the infrared switch 5 of the squatting pan controls the flushing electromagnetic valve 7 of the squatting pan to be opened and the opening of the flushing electromagnetic valve 7 of the squatting pan to be delayed (adjustable for 3-10 seconds) and the opening of the sewage draining electromagnetic valve 6 of the squatting pan to be opened and the opening of the sewage draining electromagnetic valve 6 of the squatting pan to be delayed (adjustable for 3-10 seconds) through the PLC 42 of the electric appliance control box 41, and sewage of the squatting pan 8 is sucked by the biological degradation tank A10 or the biological degradation tank B13.
The biodegradation tank A10 or the biodegradation tank B13 is subjected to on-line sewage suction or off-line degradation by alternately opening and closing the manual sewage suction valve 9 of the biodegradation tank A or the manual sewage suction valve 12 of the biodegradation tank B; after the biodegradation tank A10 or the biodegradation tank B13 is offline and the degradation is completed (the degradation is finished, clear water), the biodegradation tank A circulating water manual valve 38 or the biodegradation tank B circulating water manual valve 39 is opened to incorporate the degraded clear water into a water supply pipeline of the circulating water tank 30; when the circulating water tank 30 is switched from positive pressure to negative pressure, the pneumatic control valve 15 of the biodegradation tank A or the pneumatic control valve 16 of the biodegradation tank B and the pneumatic control valve 36 of the water-urine mixing tank are synchronously powered on or powered off.
The biodegradation tank A sends a signal to the PLC 42 through the biodegradation tank A liquid level sensor 11 and displays the liquid level on the touch screen 43; the bio-degradation tank B signals the PLC 42 through the bio-degradation tank B level sensor 14 and displays the level on the touch screen 43.
When the device is stopped, the total power supply can be cut off, and the water of the biodegradation tank B13 can be discharged through the manual water discharge valve 19 of the biodegradation tank B; the water of the biodegradation tank A10 is discharged through the biodegradation tank A water discharge manual valve 23; draining water of the circulating water tank 30 through the circulating water tank drain manual valve 27; the water of the water-urine mixing tank 34 is discharged through the water-urine mixing tank drain manual valve 29.
Claims (5)
1. The water-saving environment-friendly pneumatic toilet sucking and discharging device comprises a squatting pan, a urinal and a control system, wherein the control system comprises a water tank, a vacuum pump, an electric appliance control box, a flushing water pipeline and a discharge main pipeline; the electrical appliance control box comprises a PLC controller; the method is characterized in that: the control system also comprises an air compressor, a vertical pressure tank and an air path control box; the air compressor and the vacuum pump provide positive pressure or negative pressure for the device; the vertical pressure tank comprises a circulating water tank, a water-urine mixing tank and a fecal biodegradation tank; the air circuit control box comprises a two-position three-way air electromagnetic valve and an electromagnetic valve control module, the electromagnetic valve control module is used for realizing the positive and negative pressure conversion of the vertical pressure tank by controlling the on-off of the two-position three-way air electromagnetic valve, flushing water is provided for the squatting pan or the urinal when the circulating water tank is positive pressure, sewage of the urinal is sucked when the water-urine mixing tank is negative pressure, and sewage of the squatting pan is sucked when the excrement biodegradation tank is negative pressure.
2. The water-saving and environment-friendly pneumatic toilet device as claimed in claim 1, wherein: the circulating water tank, the water-urine mixing tank and the excrement biodegradation tank are respectively provided with an air inlet and an air outlet at the top, a liquid inlet at the middle and a liquid outlet at the bottom; the gas circuit control box is provided with a normally open two-position three-way gas electromagnetic valve corresponding to the circulating water tank; the gas circuit control box is provided with a normally closed two-position three-way gas electromagnetic valve corresponding to the water-urine mixing tank and the excrement biodegradation tank; the air inlets of the normally-closed or normally-open two-position three-way air solenoid valves are communicated with the air outlets of the air compressors, and the air outlets of the normally-closed or normally-open two-position three-way air solenoid valves are communicated with the air inlets of the vacuum pumps; the air inlet and outlet of the circulating water tank is communicated with the air outlet of the normally open two-position three-way gas electromagnetic valve corresponding to the circulating water tank and keeps positive pressure normal; the air inlet and outlet of the water-urine mixed liquid tank and the biodegradation tank are communicated with the air outlet of the normally closed two-position three-way gas solenoid valve corresponding to the water-urine mixed liquid tank and the biodegradation tank and keep the negative pressure normal.
3. A water saving and environment friendly pneumatic toilet device as claimed in claim 1 or 2, wherein: the water tank is at normal pressure, water in the water tank contains biological manure agent, and the bottom of the water tank is provided with a water outlet and is communicated with a liquid inlet of the circulating water tank through a manual valve and a one-way valve; the liquid inlet of the circulating water tank is also communicated with the liquid outlet of the water-urine mixing tank through a one-way valve; the liquid inlet of the circulating water tank is also communicated with the liquid outlet of the fecal biodegradation tank through a manual valve and a one-way valve; the liquid outlet of the circulating water tank is communicated with a flushing water pipeline of the squatting pan and the urinal; the liquid inlet of the water-urine mixing tank is communicated with the sewage outlet of the urinal through a one-way valve; the liquid inlet of the excrement biodegradation tank is communicated with a sewage pipe of the squatting pan through a one-way valve; the circulating water tank, the water-urine mixing tank and the excrement biodegradation tank are also communicated with the main discharge pipeline in parallel through a sewage manual valve.
4. A water saving and environment friendly pneumatic toilet device as claimed in claim 1 or 2, wherein: the circulating water tank, the water-urine mixing tank and the excrement biodegradation tank are all provided with liquid level sensors, and the liquid level sensors provide liquid level signals and control the on-off of the two-position three-way gas electromagnetic valve through the two-position three-way gas electromagnetic valve control module; the liquid level sensor of the biodegradation tank also displays the liquid level through a PLC and a touch screen.
5. The water-saving and environment-friendly pneumatic toilet device as claimed in claim 2, wherein: at least 2 fecal biodegradation tanks are arranged, wherein one of the fecal biodegradation tanks is used on line to complete the absorption of the sewage of the squatting pan, and the other is used off line to complete the biodegradation of the feces; the 'degraded water' after biological degradation is communicated with the liquid inlet of the circulating water tank through a manual valve and a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221547925.4U CN218990354U (en) | 2022-06-21 | 2022-06-21 | Water-saving environment-friendly pneumatic toilet sucking and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221547925.4U CN218990354U (en) | 2022-06-21 | 2022-06-21 | Water-saving environment-friendly pneumatic toilet sucking and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218990354U true CN218990354U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221547925.4U Active CN218990354U (en) | 2022-06-21 | 2022-06-21 | Water-saving environment-friendly pneumatic toilet sucking and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218990354U (en) |
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2022
- 2022-06-21 CN CN202221547925.4U patent/CN218990354U/en active Active
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