CN218643486U - Automatic sewage conveying system for underground washroom - Google Patents
Automatic sewage conveying system for underground washroom Download PDFInfo
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- CN218643486U CN218643486U CN202223095093.XU CN202223095093U CN218643486U CN 218643486 U CN218643486 U CN 218643486U CN 202223095093 U CN202223095093 U CN 202223095093U CN 218643486 U CN218643486 U CN 218643486U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses an automatic sewage conveying system for an underground toilet, which comprises a feces collecting tank and a vacuum pump, wherein a liquid level detecting device is arranged in the feces collecting tank, the inlet of the feces collecting tank is communicated with a sewage pipeline of a defecation device through an inlet pipeline of the feces collecting tank, and the outlet of the feces collecting tank is communicated with a septic tank communicated with a municipal pipeline through an outlet pipeline of the feces collecting tank; the upper end of the excrement collecting tank is provided with an air pressure main pipe outside the communicating chamber, the middle of the air pressure main pipe is provided with a first air pressure branch pipe and a second air pressure branch pipe which are arranged in parallel, the first air pressure branch pipe is provided with a first electromagnetic valve and a second electromagnetic valve, the second air pressure branch pipe is provided with a third electromagnetic valve and a fourth electromagnetic valve, one end of the vacuum pump is communicated with the first air pressure branch pipe through a pipeline, and the other end of the vacuum pump is communicated with the second air pressure branch pipe through a pipeline. The utility model has the advantages of simple overall structure, can save a large amount of water resources, avoid influencing indoor air quality.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to automatic conveying system of sewage that can be used to secret bathroom.
Background
At present, a sewage system of an urban toilet adopts gravity drainage. The sewage is discharged to the underground layer of the building under the action of gravity and a large amount of water, and then is lifted to a septic tank or a municipal pipe network by a sewage pump. The sewage system has large water consumption, causes great water resource waste, and easily causes odor to overflow due to poor treatment to influence the indoor air quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic conveying system of sewage that can be used to secret bathroom for solve the above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic sewage conveying system for an underground toilet comprises a feces collection tank and a vacuum pump, wherein a liquid level detection device is arranged in the feces collection tank, an inlet of the feces collection tank is communicated with a sewage discharge pipeline of a defecation device through an inlet pipeline of the feces collection tank, and an outlet of the feces collection tank is communicated with a septic tank communicated with a municipal pipeline through an outlet pipeline of the feces collection tank; the upper end of the excrement collecting tank is provided with an air pressure main pipe communicated with the outside of the chamber, the middle of the air pressure main pipe is provided with a first air pressure branch pipe and a second air pressure branch pipe which are arranged in parallel, the first air pressure branch pipe is provided with a first electromagnetic valve and a second electromagnetic valve, the second air pressure branch pipe is provided with a third electromagnetic valve and a fourth electromagnetic valve, one end of the vacuum pump is communicated with the first air pressure branch pipe between the first electromagnetic valve and the second electromagnetic valve through a pipeline, and the other end of the vacuum pump is communicated with the second air pressure branch pipe between the third electromagnetic valve and the fourth electromagnetic valve through a pipeline.
As an optimized technical proposal in the utility model, the sewage discharge pipeline is provided with a sewage discharge electromagnetic valve.
As an optimized technical proposal in the utility model, the corresponding infrared probe that is provided with of defecation ware one side.
As an optimal technical scheme of the utility model, automatic conveying system of sewage still includes the controller, and the controller is connected with liquid level detection device, vacuum pump, first solenoid valve, second solenoid valve, third solenoid valve, fourth solenoid valve, blowdown solenoid valve and the equal electricity of infrared probe.
As an optimized technical proposal in the utility model, the excrement collecting tank inlet pipeline is provided with a first check valve.
As an optimal technical proposal of the utility model, a second one-way valve is arranged on the outlet pipeline of the excrement collecting tank.
As an in the utility model discloses in an preferred technical scheme, be provided with the manometer on the pipeline between vacuum pump and the first atmospheric pressure minute pipe or pipeline between vacuum pump and the second atmospheric pressure minute pipe.
As an optimized technical scheme in the utility model, the export of atmospheric pressure house steward is provided with the buckler.
As a preferred technical solution in the present invention, a sealing cavity is provided at the upper end of the manure collecting tank, the inlet of the air pressure main pipe is communicated with the sealing cavity, the inlet of the air pressure main pipe is a bell mouth with an opening gradually increasing from top to bottom and is provided at the upper end of the sealing cavity, a hollow floating body is provided at the lower part of the sealing cavity, the upper end of the hollow floating body is a truncated cone structure capable of being sealed with the bell mouth of the air pressure main pipe in a matching manner, and a gas circulation gap is provided between the periphery of the hollow floating body and the inner wall of the sealing cavity; the lower end of the sealed cavity is provided with a first through hole, and the middle of the sealed cavity is provided with a second through hole located between the horn mouth and the hollow floating body.
Has the beneficial effects that: when no dirt or low liquid level of the dirt exists in the dirt collection tank, the first electromagnetic valve and the fourth electromagnetic valve are opened, the second electromagnetic valve and the third electromagnetic valve are closed, the vacuum pump exhausts the dirt collection tank through the first air pressure branch pipe at the moment, so that negative pressure is kept in the dirt collection tank, after a person uses the toilet stool, the dirt can enter the dirt collection tank along a sewage discharge pipeline and a dirt collection tank inlet pipeline through the negative pressure, the negative pressure mode is adopted, a large amount of water resources can be saved in the negative pressure mode, odor in the pipeline can be pumped to the outside, and the indoor air quality is prevented from being influenced; and when the liquid level ratio of the filth in the collection excrement jar is higher, first solenoid valve and fourth solenoid valve are closed, second solenoid valve and third solenoid valve open, the vacuum pump passes through second atmospheric pressure branch pipe to collection excrement jar conveying gas this moment, make the atmospheric pressure increase on collection excrement jar upper portion, this moment be the malleation mode promptly, and the atmospheric pressure on collection excrement jar upper portion just can promote the filth in the collection excrement jar to septic tank department, and then realize the interim collection and the emission work of filth through simple structure, overall structure is simple, be applicable to the sewage disposal system under the arbitrary condition, also be applicable to other similar infusion systems.
Drawings
FIG. 1 is a system structure diagram of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1-a manure collecting tank; 2-a vacuum pump; 3-a feces collecting tank inlet pipeline; 4-defecation; 5-a sewage draining pipeline; 6-an outlet pipeline of the manure collecting tank; 7-municipal piping; 8-a septic tank; 9-pneumatic manifold; 10-a first solenoid valve; 11-a second solenoid valve; 12-a third solenoid valve; 13-a fourth solenoid valve; 14-a blowdown electromagnetic valve; 15-infrared probe; 16-a first one-way valve; 17-a second one-way valve; 18-pressure gauge; 19-a waterproof cover; 20-sealing the cavity; 21-a hollow float; 22-a first via; 23-second through hole.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description of the prior art, it is obvious that the following description about the structure of the drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
The embodiment is as follows:
as shown in fig. 1 and fig. 2, the present embodiment provides an automatic sewage conveying system for an underground toilet, which includes a feces collecting tank 1 and a vacuum pump 2, wherein a liquid level detecting device is disposed in the feces collecting tank 1, so as to detect the liquid level condition in the feces collecting tank 1, an inlet of the feces collecting tank 1 is communicated with a sewage pipeline 5 of a feces discharging device 4 through a feces collecting tank inlet pipeline 3, so that the feces generated during using the feces discharging device 4 can enter the feces collecting tank 1 through the sewage pipeline 5 and the feces collecting tank inlet pipeline 3, the feces collecting tank 1 is used as a temporary centralized processing point, an outlet of the feces collecting tank 1 is communicated with a septic tank 8 communicated with a municipal pipeline 7 through a feces collecting tank outlet pipeline 6, so that the feces in the feces collecting tank 1 can be discharged into a septic tank 8 along the feces collecting tank outlet pipeline 6, and then discharged into the designated municipal pipeline 7 after being processed by the septic tank 8, and the processing of domestic feces is completed.
On the basis, the upper end of the manure collecting tank 1 is provided with an air pressure main pipe 9 communicated with the outside, the middle part of the air pressure main pipe 9 is provided with a first air pressure branch pipe and a second air pressure branch pipe which are arranged in parallel, namely, the air pressure main pipe 9 is divided into a first section of pipeline, a second section of pipeline and a third section of pipeline which are sequentially communicated, the second section of pipeline comprises the first air pressure branch pipe and the second air pressure branch pipe which are arranged in parallel, one end of the first air pressure branch pipe and one end of the second air pressure branch pipe are both communicated with the first section of pipeline, and the other end of the first air pressure branch pipe and the other end of the second air pressure branch pipe are both communicated with the third section of pipeline; the first pneumatic branch pipe is provided with a first electromagnetic valve 10 and a second electromagnetic valve 11, the second pneumatic branch pipe is provided with a third electromagnetic valve 12 and a fourth electromagnetic valve 13, the installation positions of the first electromagnetic valve 10 and the second electromagnetic valve 11 and the installation positions of the third electromagnetic valve 12 and the fourth electromagnetic valve 13 are not particularly limited, however, for explaining the working principle, the specific installation positions can be exemplified by fig. 1, one end of the vacuum pump 2 is communicated with the first pneumatic branch pipe between the first electromagnetic valve 10 and the second electromagnetic valve 11 through a pipeline, the other end of the vacuum pump 2 is communicated with the second pneumatic branch pipe between the third electromagnetic valve 12 and the fourth electromagnetic valve 13 through a pipeline, and the air pressure in the manure collecting tank 1 can form a positive pressure mode and a negative pressure mode through the control of the first electromagnetic valve 10, the second electromagnetic valve 11, the third electromagnetic valve 12, the fourth electromagnetic valve 13 and the vacuum pump 2.
When no dirt exists in the excrement collecting tank 1 or the liquid level of the dirt is low, the first electromagnetic valve 10 and the fourth electromagnetic valve 13 are opened, the second electromagnetic valve 11 and the third electromagnetic valve 12 are closed, the vacuum pump 2 pumps the excrement collecting tank 1 through the first air pressure branch pipe at the moment, so that negative pressure is kept in the excrement collecting tank 1, after a person uses the toilet stool 4, the dirt can enter the excrement collecting tank 1 along the sewage discharge pipeline 5 and the excrement collecting tank inlet pipeline 3 through the negative pressure, the negative pressure mode is adopted, a large amount of water resources can be saved in the negative pressure mode, odor in the pipelines can be pumped to the outside, and the indoor air quality is prevented from being influenced; and when the liquid level ratio of the filth in the collection excrement jar 1 is higher, first solenoid valve 10 and fourth solenoid valve 13 are closed, second solenoid valve 11 and third solenoid valve 12 are opened, vacuum pump 2 is divided to manage to collection excrement jar 1 conveying gas through second atmospheric pressure this moment, make the atmospheric pressure increase on collection excrement jar 1 upper portion, this moment be malleation mode promptly, and the atmospheric pressure on collection excrement jar 1 upper portion just can promote the filth in the collection excrement jar 1 to septic tank 8 departments, and then realize the interim collection and the emission work of filth through simple structure, overall structure is simple, be applicable to the sewage disposal system under the arbitrary condition, also be applicable to other similar infusion systems.
As a preferred embodiment in this embodiment, it should be further described that the blowdown electromagnetic valve 14 is disposed on the blowdown pipeline 5, the existence of the blowdown electromagnetic valve 14 can control blowdown time, so as to avoid negative pressure induction existing in the excrement discharge device 4 when the excrement collecting tank 1 is in a negative pressure state, and further influence on normal use of the excrement discharge device 4, and the blowdown electromagnetic valve 14 can be controlled to open the blowdown electromagnetic valve 14 for blowdown operation only after someone uses up the excrement discharge device 4.
As a preferred embodiment in this embodiment, it should be further described that the infrared probe 15 is correspondingly disposed on one side of the toilet bowl 4, and because the toilet bowl 4 is located in a toilet, the infrared probe 15 may be disposed on a wall on one side of the toilet bowl 4 to sense whether a person is present, for example, when the infrared probe 15 detects that a person is present, the toilet bowl enters a preparation state, and when a user leaves, the infrared probe 15 outputs a signal to open the drain electromagnetic valve 14, so as to perform drain processing, so that drain processing is more intelligent.
As a preferred embodiment in this embodiment, it needs to be further described that the automatic sewage conveying system further includes a controller, the controller is electrically connected to the liquid level detecting device, the vacuum pump 2, the first electromagnetic valve 10, the second electromagnetic valve 11, the third electromagnetic valve 12, the fourth electromagnetic valve 13, the blowdown electromagnetic valve 14, and the infrared probe 15, at ordinary times, the liquid level detecting device detects the liquid level in the excrement collecting tank 1 in real time, when the liquid level is not high, the controller controls the vacuum pump 2, the first electromagnetic valve 10, the second electromagnetic valve 11, the third electromagnetic valve 12, and the fourth electromagnetic valve 13 to operate, so that the excrement collecting tank 1 is kept in a negative pressure mode, when the infrared probe 15 senses that someone uses the excrement discharging device 4, after the user leaves, the infrared probe 15 sends a signal to the controller that the person leaves, the blowdown electromagnetic valve 14 is opened, dirt in the excrement discharging device 4 enters the excrement collecting tank 1, and the blowdown electromagnetic valve 14 is closed. When liquid level detection device detected that the liquid level is higher in the excrement collection tank 1, controller control vacuum pump 2, first solenoid valve 10, second solenoid valve 11, third solenoid valve 12 and the work of fourth solenoid valve 13 for excrement collection tank 1 keeps under the malleation mode, thereby pushes away the filth in excrement collection tank 1 to septic tank 8 department.
As a preferred embodiment in this embodiment, it should be further noted that the inlet pipe 3 of the feces collection tank is provided with a first check valve 16, so that the dirt can only pass from the feces discharge device 4 to the feces collection tank 1, and the dirt in the feces collection tank 1 is prevented from reversely flowing to the feces discharge device 4, thereby ensuring the smooth proceeding of the dirt discharge operation.
As a preferred embodiment in this embodiment, it should be further explained that the outlet pipe 6 of the septic tank is provided with a second one-way valve 17, so that the sewage can only pass from the septic tank 1 to the septic tank 8, and the sewage in the septic tank 8 is prevented from reversely flowing to the septic tank 1, thereby ensuring the smooth operation of sewage disposal.
As a preferred embodiment in this embodiment, it should be further described that a pressure gauge 18 is disposed on a pipeline between the vacuum pump 2 and the first air pressure branch pipe or a pipeline between the vacuum pump 2 and the second air pressure branch pipe, so as to detect a pressure condition near the vacuum pump 2 in real time, further control the operation of the vacuum pump 2 more accurately, and avoid that the pressure in each pipeline and the manure collecting tank 1 is too high to damage the equipment.
As a preferred embodiment in this embodiment, it should be further explained that the outlet of the pneumatic manifold 9 is provided with a waterproof cover 19, which can prevent rainwater from entering into the pneumatic manifold 9.
As a preferred technical solution in the present invention, the upper end of the manure collecting tank 1 is provided with a sealed cavity 20, the inlet of the air pressure main pipe 9 is communicated with the sealed cavity 20, the inlet of the air pressure main pipe 9 is a bell mouth with an opening gradually enlarged from top to bottom and is arranged at the upper end of the sealed cavity 20, the lower part of the sealed cavity 20 is provided with a hollow floating body 21, the upper end of the hollow floating body 21 is a truncated cone structure which can be sealed by matching with the bell mouth of the air pressure main pipe 9, and a gas circulation gap is arranged between the periphery of the hollow floating body 21 and the inner wall of the sealed cavity 20; the lower extreme of sealed chamber 20 is provided with first through-hole 22, the middle part of sealed chamber 20 is provided with the second through-hole 23 that is located between horn mouth and the hollow body 21, when the liquid level in album excrement jar 1 is too high to sealed chamber 20 department, the filth can get into sealed chamber 20 from first through-hole 22 earlier, then drive hollow body 21 and rise, make the horn mouth of cavity body 21 shutoff atmospheric pressure house steward 9, and then can avoid the filth to get into in the atmospheric pressure house steward 9, and the gas in album excrement jar 1 at ordinary times then can accesss to atmospheric pressure house steward 9 through first through-hole 22 and second through-hole 23, the gas in the atmospheric pressure house steward 9 also can be through second through-hole 23 input in album excrement jar 1.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An automatic sewage conveying system for an underground toilet is characterized by comprising a feces collection tank (1) and a vacuum pump (2), wherein a liquid level detection device is arranged in the feces collection tank (1), an inlet of the feces collection tank (1) is communicated with a sewage discharge pipeline (5) of a toilet stool (4) through a feces collection tank inlet pipeline (3), and an outlet of the feces collection tank (1) is communicated with a septic tank (8) communicated with a municipal pipeline (7) through a feces collection tank outlet pipeline (6); the excrement collecting tank is characterized in that an outdoor air pressure main pipe (9) is communicated with the upper end of the excrement collecting tank (1), a first air pressure branch pipe and a second air pressure branch pipe which are arranged in parallel are arranged in the middle of the air pressure main pipe (9), a first electromagnetic valve (10) and a second electromagnetic valve (11) are arranged on the first air pressure branch pipe, a third electromagnetic valve (12) and a fourth electromagnetic valve (13) are arranged on the second air pressure branch pipe, one end of a vacuum pump (2) is communicated with the first air pressure branch pipe between the first electromagnetic valve (10) and the second electromagnetic valve (11) through a pipeline, and the other end of the vacuum pump (2) is communicated with the second air pressure branch pipe between the third electromagnetic valve (12) and the fourth electromagnetic valve (13) through a pipeline.
2. An automatic sewage conveying system for an underground toilet according to claim 1, characterized in that the sewage draining pipeline (5) is provided with a sewage draining electromagnetic valve (14).
3. The automatic sewage conveying system for the underground washroom according to the claim 2, characterized in that an infrared probe (15) is correspondingly arranged at one side of the toilet bowl (4).
4. The automatic sewage conveying system for the underground washroom according to claim 3, further comprising a controller, wherein the controller is electrically connected with the liquid level detection device, the vacuum pump (2), the first electromagnetic valve (10), the second electromagnetic valve (11), the third electromagnetic valve (12), the fourth electromagnetic valve (13), the sewage discharge electromagnetic valve (14) and the infrared probe (15).
5. An automatic sewage conveying system for an underground toilet according to claim 1, characterized in that the inlet pipe (3) of the manure collecting tank is provided with a first one-way valve (16).
6. An automatic sewage conveying system for an underground toilet according to claim 1, characterized in that the outlet pipe (6) of the manure collecting tank is provided with a second one-way valve (17).
7. An automatic sewage conveying system for an underground toilet according to claim 1, characterized in that a pressure gauge (18) is arranged on the pipeline between the vacuum pump (2) and the first pneumatic branch pipe or the pipeline between the vacuum pump (2) and the second pneumatic branch pipe.
8. An automatic sewage delivery system for underground toilets according to claim 1, characterised in that the outlet of the pneumatic manifold (9) is provided with a watertight shield (19).
9. The automatic sewage conveying system for the underground washroom according to claim 1, wherein a sealed cavity (20) is arranged at the upper end of the manure collecting tank (1), an inlet of the air pressure main pipe (9) is communicated with the sealed cavity (20), the inlet of the air pressure main pipe (9) is a bell mouth with an opening gradually enlarged from top to bottom and is arranged at the upper end of the sealed cavity (20), a hollow floating body (21) is arranged at the lower part of the sealed cavity (20), the upper end of the hollow floating body (21) is of a truncated cone structure capable of being matched and sealed with the bell mouth of the air pressure main pipe (9), and a gas circulation gap is arranged between the periphery of the hollow floating body (21) and the inner wall of the sealed cavity (20); the lower end of the sealed cavity (20) is provided with a first through hole (22), and the middle of the sealed cavity (20) is provided with a second through hole (23) positioned between the horn mouth and the hollow floating body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223095093.XU CN218643486U (en) | 2022-11-21 | 2022-11-21 | Automatic sewage conveying system for underground washroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223095093.XU CN218643486U (en) | 2022-11-21 | 2022-11-21 | Automatic sewage conveying system for underground washroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218643486U true CN218643486U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223095093.XU Active CN218643486U (en) | 2022-11-21 | 2022-11-21 | Automatic sewage conveying system for underground washroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218643486U (en) |
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2022
- 2022-11-21 CN CN202223095093.XU patent/CN218643486U/en active Active
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