CN112459186A - Ecological toilet row structure - Google Patents

Abstract

The invention provides a linkage structure of an ecological toilet, which comprises a ventilation system, a filter tank system, a storage system, a control system and a plurality of bedpan systems, flushing water flowing out of the bedpan system flows into the filter tank system, excrement and urine in the bedpan system respectively enter the storage system, the control system is respectively in signal connection with the ventilation system and the bedpan system, the invention redesigns the courtyard type building in parallel based on the ecological toilet, and then realize excrement, urine, sparge water, like lavatory articles for use differentiation storage and processing from the source, realized the source separation of excrement and urine, the ecological courtyard design scheme of urine and sparge water separation, furthest reaches the purpose that waste water discharge reduces the quantization, effectively reduces follow-up treatment load to excrement dirt, waste water, and no secondary pollution, odorless, sanitary conditions are good, and the range of application is extensive.

Description

Ecological toilet row structure

Technical Field

The invention relates to the technical field of public health equipment, in particular to a row structure of an ecological toilet.

Background

The ecological toilet is one kind of environment protecting toilet, and is one kind of toilet with no environmental pollution, full utilization of various kinds of resource, self-cleaning pollutant and resource reusing concept and function.

The ecological toilet not only reduces or eliminates the environmental pollution caused by human excrement, but also reduces the dependence of the toilet on external resources, saves resources, expands the application range of the toilet and improves the living standard of people. However, when the existing ecological toilet operates, the excrement and urine separation device is mainly used for separating excrement and urine, excrement and urine and odor volatilized by urine often exist, the human body health is not facilitated, the air environment of the toilet is influenced simultaneously, the practicability of the existing ecological toilet is greatly reduced, the application is single, unified planning cannot be achieved for a plurality of bedpan systems, the popularization of system application of the ecological toilet is limited, the flushing water cannot be effectively separated, a large amount of flushing water is changed into waste water, and the waste of water resources is caused.

Patent document 201818066U discloses an anti-leakage balcony and a balcony-type aerial ecological yard, wherein the anti-leakage balcony comprises an outer wall or a floor slab of a main building, a balcony slab, guardrail plates are erected on the side edges of the balcony slab, outriggers or upright posts are supported on the bottom surface of the balcony slab, and a separation gap is arranged between the outer wall or the floor slab of the main building and the balcony slab; an aerial ecological garden built on an anti-leakage balcony is characterized in that a partition board is arranged on one side close to a separation seam, a cantilever beam and a balcony board are integrally arranged above two sides of the balcony board, the upper portion of the cantilever beam is integrally connected with a guardrail board, the cantilever beam, the balcony board, the partition board and the guardrail board are enclosed to form a soil storage pool, plants are planted in the soil storage pool, and an effective solution is not provided for toilet excrement, flushing water and the like.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a linkage structure of an ecological toilet.

The invention provides an ecological toilet gang-arranging structure which comprises a ventilation system, a filter tank system, a storage system, a control system and a plurality of sets of bedpan systems, wherein the ventilation system is used for ventilating a water closet;

flushing water flowing out of the bedpan system flows into the filter tank system;

excrement and urine in the bedpan system respectively enter the storage system;

the control system is respectively connected with the ventilation system and the bedpan system through signals.

Preferably, the excrement enters the storage system through a conveying system, the conveying system comprises a conveyor belt 46, the conveyor belt 46 is arranged in a sealed box 47, the sealed box 47 is connected with an excrement dropping pipe 48, and the bottom of the excrement dropping pipe 48 is connected with the storage system;

the conveyor belt 46 is in signal communication with the control system.

Preferably, the ventilation system is capable of maintaining the inside of the bedpan system, the enclosure 47, under negative pressure by means of natural and/or mechanical ventilation.

Preferably, the storage system comprises a feces storage unit and a urine storage unit, and the bottom of the feces dropping pipe 48 is connected with the feces storage unit;

urine and flushing water in the bedpan system respectively enter the urine storage unit and the filter system through the drainage switching system;

and the liquid guide switching system is in signal connection with the control system.

Preferably, the bowl system comprises a toilet body 2 and a female sealing system,

the bearing sealing system comprises a first push-pull mechanism, a second push-pull mechanism and a sealing ring 11;

the sealing ring 11 is arranged in the toilet bowl main body 2, the top of the sealing ring 11 is connected with a first push-pull mechanism capable of performing push-pull movement, the bottom of the sealing ring 11 is connected with the sealing box 47, the second push-pull mechanism is arranged between the sealing box 47 and the first push-pull mechanism, the second push-pull mechanism and the sealing ring 11 enclose a first accommodating space;

the first push-pull mechanism and the second push-pull mechanism can be switched between an open state and a closed state, the first push-pull mechanism and the second push-pull mechanism cannot be in the open state at the same time, when the first push-pull mechanism is in the open state, the first accommodating space is communicated with the outside through the toilet bowl main body 2, when the second push-pull mechanism is in the open state, the first accommodating space is communicated with the seal box 47, and when the first push-pull mechanism and the second push-pull mechanism are in the closed state, the first accommodating space is a sealed space;

the ventilation system is connected with the first accommodating space.

Preferably, a first sensing device is arranged in the sealing box 47 and used for obtaining the height of the excrement on the conveyor belt 46;

the first sensing device is in signal connection with the control system.

Preferably, the conveyor belt 46 comprises a driving roller 49, a direction-changing roller 50, a dung scraper 51 and a conveyor belt 52;

the two ends of the conveyer belt 52 are respectively sleeved on the driving roller 49 and the direction-changing roller 50, the upper surface of the conveyer belt 52 inclines downwards towards one end of the dropping pipe 48, and the dung scraping plate 51 is installed at the bottom of the output end of the conveyer belt 52.

Preferably, the filter system comprises a plant filter 20 and a purified water storage tank 45;

the second honeycomb duct 23 is connected to the side of intaking in plant filtering pond 20, the play water side in plant filtering pond 20 is connected through third honeycomb duct 31 purified water hold up tank 45, wherein, second honeycomb duct 23 gets into the water level height that falls in plant filtering pond 20 is higher than the overflow elevation of third honeycomb duct 31.

Preferably, the water outlet of the second guide pipe 23 extends to the bottom of the plant filter 20, the plant filter 20 is sequentially provided with a gravel layer 24, a zeolite layer 25 and a plant layer 26 from bottom to top, and the plant filter 20 is sequentially provided with a plurality of partition plates 27 at intervals along the flowing direction of the fluid so that the fluid flows in a curved direction.

Preferably, the toilet bowl system comprises a reservoir 1 and a toilet lid 19;

the toilet cover 19 is rotatably arranged on the toilet main body 2, a second sensing device is arranged on the rotating shaft, a water tank water inlet channel and a water tank water outlet channel are arranged on the water storage tank 1, a submersible pump is arranged in the water storage tank, the outlet of the submersible pump is connected with a toilet water spray nozzle on the inner wall 21 of the toilet main body through the water tank water outlet channel, and the toilet water spray nozzle is arranged above the first bearing plate 9 of the first push-pull mechanism;

the water closet is characterized in that a first valve and a second valve are respectively arranged on the water tank water inlet channel and the water tank water outlet channel, a control button 12 is arranged on the toilet closet main body 2, and the control button 12, the first valve, the second valve, the submersible pump and the second sensing device are respectively electrically connected with a control system.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention redesigns the united-row courtyard type building on the basis of the ecological toilet, further realizes the differentiated storage and treatment of excrement, urine, flushing water and toileting articles from the source, realizes the ecological courtyard design scheme of separating the source of the excrement and the urine and separating the urine and the flushing water, achieves the aim of reducing the waste water discharge to the maximum extent, effectively reduces the subsequent treatment load of the excrement and the waste water, has no secondary pollution, no odor, good sanitary condition and strong practicability, can be applied to various scenes such as rural flat-house type and scenic spot united-row public toilets, and has wide application range.

2. The invention combines natural ventilation and mechanical ventilation, designs the air seal ring to be applied to the toilet main body, redesigns the airflow organization, can form negative pressure in the sanitary appliance, prevents users from smelling odor even in the process of using the toilet, has obvious sanitary advantage compared with the existing flushing toilet and the flushing-free toilet, has ingenious structural design, effectively prevents the odor from being emitted, and greatly improves the experience of the users in the toilet.

3. The invention adopts a two-stage sealing mode of the two-stage bearing plate, effectively blocks the damage of pathogenic bacteria in the excrement to the human body and the risk caused by the spread of the excrement opening, is vital to the prevention of diseases, effectively protects the health of the human body, prevents the diffusion of smell and protects the environment.

4. The collection and utilization of the excrement and urine are based on the engineering practice, the excrement can be used as a raw material for biogas engineering to be fermented, and biogas residues which are one of engineering products can be reused, so that the advantage of maximizing the utilization of excrement resources is obtained.

5. When the anti-freezing device is designed, the excrement storage tank, the plant filter tank and the purified water storage tank can be installed in a buried manner according to specific application scenes, and an effective anti-freezing effect can be achieved.

6. The plant filter tank is combined with the household toilet, the purified flushing water is collected and reused, the water is not wasted in the water flushing toilet, and water resources are saved.

7. The invention provides a whole set of solution from the generation, collection, treatment and resource reutilization of excrement and wastewater, and has extremely high practical significance and popularization value.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a lined ecological yard according to the present invention;

FIG. 2 is a schematic side perspective view of a lined ecological yard according to the present invention;

FIG. 3 is a schematic diagram of the arrangement of the conveyor belt and bowl system;

FIG. 4 is a schematic view of the structure of the conveyor belt;

FIG. 5 is a schematic perspective view of the adapting sealing system in one direction with the first adapting plate open;

FIG. 6 is a schematic perspective view of the female sealing system in another orientation with the first female plate open;

FIG. 7 is a perspective view of the female sealing system in one direction with the first female plate closed;

FIG. 8 is a perspective view of the female sealing system in another orientation with the first female plate closed;

FIG. 9 is a side view of the carriage;

FIG. 10 is a side view of the toilet body;

FIG. 11 is a top view of the toilet body;

FIG. 12 is a schematic view of the connection between the first air duct and the main body of the toilet bowl;

FIG. 13 is a schematic side view of a manure storage jar;

FIG. 14 is a side cross-sectional schematic view of a filter system;

FIG. 15 is a schematic perspective view of a filter system;

FIG. 16 is a top view of a filter system.

The figures show that:

partition 27 of water storage tank 1

Excrement drawing opening 28 of toilet main body 2

Vent 3 liquid flow control valve 30

Third flow guide pipe 31 of exhaust fan 4

First air duct 5 bearing frame 32

Second air duct 33 of first motor 6

Acid adding port 34 of first screw rod 7

First guide rail 8 dirt cleaning opening 35

First receiving plate 9 level radar 36

The second receiving plate 10 is provided with a dropping opening 37

Backup port 38 of seal ring 11

First rain hat 39 of control button 12

Second rain-proof cap 40 of excrement pumping pipeline 13

Second motor 41 of urethral catheterization groove 14

Second lead screw 42 of catheter 15

Second guide rail 43 of first guide pipe 16

Manhole 44 for overhauling manure storage vat 17

Urine storage barrel 18 purified water storage tank 45

Toilet lid 19 conveyor 46

Plant filter 20 seal box 47

Dropping pipe 48 of inner wall 21 of toilet main body

Toilet seat 22 drive roller 49

The redirection roller 50 of the second draft tube 23

Dung scraping plate 51 for gravel layer 24

Zeolite layer 25 conveyor belt 52

Plant layer 26

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.

Example 1:

the invention provides a linkage structure of an ecological toilet, which comprises a ventilation system, a filter tank system, a storage system, a control system and a plurality of sets of bedpan systems, wherein the vertical lines of the centers of excrement falling openings in the plurality of sets of bedpan systems are all fallen on a conveyor belt 46, flushing water flowing out of the bedpan systems flows into the filter tank system, excrement and urine in the bedpan systems respectively enter the storage system, and the control system is respectively in signal connection with the ventilation system, the bedpan systems and the conveying system. The ecological toilet based on quaternary separation realizes the linked-row type ecological courtyard system, realizes the quaternary separation of excrement, urine, flushing water and toilet paper, separates the excrement and the urine from the source, and has no secondary pollution, no odor, good sanitary condition and strong practicability.

Further, excrement passes through conveying system and gets into storage system, conveying system includes conveyer belt 46, conveyer belt 46 sets up in seal box 47, seal box 47 is connected with excrement falling pipe 48 the bottom of excrement falling pipe 48 is connected storage system, conveyer belt 46 with control system signal connection, in a preferred example, be provided with first induction system in the seal box 47 for obtain excrement and urine's height on the conveyer belt 46, first induction system with control system signal connection and with the excrement and urine's that obtains height information transmission for control system, control system inputs preset threshold value in advance, and when excrement and urine height was greater than preset threshold value, control system control conveyer belt 46 moved and then will excrement and urine is transported to excrement falling pipe 48 and then make excrement and urine enter into storage system.

Further, the conveyor belt 46 comprises a driving roller 49, a direction-changing roller 50, a dung scraping plate 51 and a conveyor belt 52, two ends of the conveyor belt 52 are respectively sleeved on the driving roller 49 and the direction-changing roller 50, the upper surface of the conveyor belt 52 is inclined downwards towards one end of the dung dropping pipe 48, the dung scraping plate 51 is installed at the bottom of the output end of the conveyor belt 52 and used for scraping dung stuck on the conveyor belt 52, wherein the driving roller 49 is electrically connected with a control system and can control the driving roller 49 to be started and stopped.

Specifically, the ventilation system can maintain the inside of the bedpan system and the sealing box 47 in a negative pressure state through natural ventilation and/or mechanical ventilation. In a preferred embodiment, ventilation system includes exhaust fan 4 and first wind channel 5, exhaust fan 4 installs the inside at first wind channel 5, the one end and the first accommodation space of first wind channel 5 are connected, the vertical upwards extension of the other end of first wind channel 5 communicates with each other with outside atmosphere, first rain-proof cap 39 and lightning rod are preferably installed to first wind channel 5, effectively play rain-proof, the effect of lightning protection. Exhaust fan 4 is connected with the control system electricity, is provided with ventilation hole 3 on the wall of sealing ring 11, and first wind channel 5 passes through ventilation hole 3 and connects first accommodation space, and when exhaust fan 4 rotated, the inside gas of first accommodation space, the inside gas of toilet bowl main part 2 discharged into outdoor atmosphere through first wind channel 5, made 2 inner spaces of first accommodation space and toilet bowl main part be little negative pressure, can prevent effectively that the foul smell from getting into indoor space, influence the air quality.

Further, the bedpan system comprises a water storage tank 1, a toilet main body 2 and a toilet cover 19, the toilet cover 19 is rotatably installed on the toilet main body 2, a second sensing device is installed on a rotating shaft, a water tank inlet channel and a water tank outlet channel are arranged on the water storage tank 1, a submersible pump is installed inside the water storage tank, an outlet of the submersible pump is connected with a toilet water spray nozzle on the inner wall 21 of the toilet main body through the water tank outlet channel, the toilet water spray nozzle is arranged above a first bearing plate 9 of the first push-pull mechanism, a first valve and a second valve are respectively arranged on the water tank inlet channel and the water tank outlet channel, a control button 12 is arranged on the toilet main body 2, the control button 12, the first valve, the second valve, the submersible pump and the second sensing device are respectively electrically connected with a control system, when the toilet cover 19 is opened, 19 epaxial second induction system of closestool lid will uncap signal transmission and give control system, control system control the operation is opened to exhaust fan 4, makes the inside formation of toilet bowl main part 2 little negative pressure through ventilation system, in time takes away the inside peculiar smell of toilet bowl main part 2, has strengthened the practicality in lavatory. When the toilet lid 19 is closed, the second sensing device is touched to control the system to stop the operation of the exhaust fan 4.

Furthermore, the water storage tank 1 is flexibly installed in the toilet bowl main body 2, and in a preferred embodiment, the water storage tank 1 is designed into a drawer structure, and can be drawn out as required, and the water storage tank 1 can be connected with a tap water pipeline for water supplement, for example, a liquid level sensor is arranged in the water storage tank 1 and is in signal connection with a control system, and the control system selectively controls the on-off of a valve on the tap water pipeline according to a set liquid level value so as to realize the water supplement operation of the water storage tank 1, and can also add water manually, and the selection is flexibly performed according to the actual application. In a preferred embodiment, a toilet gasket 22 is further disposed between the toilet body 2 and the toilet cover 19 for comfort.

Specifically, storage system is including storing up the excrement unit and storing up the urine unit, the bottom of dropping into excrement pipe 48 is connected store up the excrement unit, urine, the sparge water in the bedpan system get into through the drain switched systems respectively store up urine unit, filtering pond system, the drain switched systems with control system signal connection.

Specifically, the excrement storage unit comprises an excrement storage vat 17, the excrement storage vat 17 is provided with an excrement pumping port 28, an acid adding port 34, a dirt cleaning port 35, a liquid level radar 36, an excrement dropping port 37 and a standby port 38, the excrement dropping port 37 is connected with the bottom of an excrement dropping pipe 48, the excrement pumping port 28 is used for being connected with external excrement pumping equipment, the excrement pumping equipment can be connected with the external excrement pumping equipment through an excrement pumping pipeline 13 arranged on the excrement pumping port 28 according to actual needs, excrement in the excrement storage vat 17 is cleaned regularly, the top of the excrement dropping pipe 48 is connected with a second air duct 33, the top of the second air duct 33 is provided with a second rain-proof cap 40 and a lightning rod, and the second air duct 33 is arranged under the action of a chimney effect, so that on one hand, the phenomenon that gas in the excrement storage vat 17 is accumulated to cause over-high air pressure to generate explosion is prevented; on the other hand, a micro negative pressure can be formed in the excrement storage jar 17, and the odor in the excrement storage jar 17 is prevented from being emitted to the environment of the toilet. The cleaning opening 35 is provided with a pump connector, for example, a flange, and is connected to the excrement storage jar 17 through an outdoor pipeline, and when excrement is collected and transported, the pump is used for pumping through the cleaning opening. The acid adding port 34 is arranged at the rear half part of the toilet main body 2 and communicated to the excrement storage jar 17 through a flexible hose, citric acid can be added into the excrement storage jar 17 through the acid adding port 34, and the excrement can be reduced in fermentation under the action of the citric acid in the excrement storage jar 17, so that the activity of the excrement is kept, and the subsequent utilization is facilitated.

Further, liquid level radar 36 and control system signal connection, liquid level radar 36 can detect the faecal liquid level in the storage manure jar 17, prevent to store up in the manure jar 17 that the excrement and urine is too much and influence like the lavatory. In a preferred embodiment, still be provided with the maintenance manhole on the storage manure vat 17, can open the lid and overhaul when unusual jam appears in the long-time operation of storage manure vat 17.

Specifically, the bedpan system comprises a receiving sealing system, the receiving sealing system comprises a first push-pull mechanism, a second push-pull mechanism and a sealing ring 11, the sealing ring 11 is installed inside the bedpan main body 2, the top of the sealing ring 11 is connected with the first push-pull mechanism capable of doing push-pull movement, the bottom of the sealing ring 11 is connected with the sealing box 47, the second push-pull mechanism is arranged between the sealing box 47 and the first push-pull mechanism, the second push-pull mechanism and the sealing ring 11 enclose a first accommodating space, the first push-pull mechanism and the second push-pull mechanism can be switched between an open state and a closed state, the first push-pull mechanism and the second push-pull mechanism cannot be in the open state at the same time, when the first push-pull mechanism is in the open state, the first accommodating space is communicated with the outside through the bedpan main body 2, when the second push-pull mechanism is in the open state, the first accommodating space is communicated with the sealed box 47, and when the first push-pull mechanism and the second push-pull mechanism are both in the closed state, the first accommodating space is a closed space, and the ventilation system is connected with the first accommodating space.

Specifically, the first push-pull mechanism comprises a first motor 6, a first screw rod 7, two first guide rails 8, a first bearing plate 9, a first scraper blade and a bearing frame 32, the two first guide rails 8 are installed on two sides of the bearing frame 32 in parallel, the first motor 6 is connected with the first bearing plate 9 through the first screw rod 7 and can drive the first screw rod 7 to drive the first bearing plate 9 to move, two ends of the first scraper blade respectively span two ends of the first bearing plate 9 and are installed on the bearing frame 32, a bottom edge of the first scraper blade is in contact with the first bearing plate 9 and can scrape the upper surface of the first bearing plate 9 when the first bearing plate 9 moves, the second push-pull mechanism comprises a second motor 41, a second screw rod 42, two second guide rails 43, a second bearing plate 10 and a second scraper blade 44, the two second guide rails 43 are installed on two sides of the bearing frame 32 in parallel, the second motor 41 is connected with the second bearing plate 10 through a second screw rod 42 and can drive the second screw rod 42 to drive the second bearing plate 10 to move, two ends of the second scraper 44 respectively cross two ends of the second bearing plate 10 and are installed on the sealing ring 11, the bottom edge of the second scraper 44 contacts with the second bearing plate 10 and can scrape the upper surface of the second bearing plate 10 when the second bearing plate 10 moves, the first motor 6 and the second motor 41 are respectively electrically connected with a control system, and the actions of the first motor 6 and the second motor 41 can be controlled according to the set control system.

In addition, the end of the first receiving plate 9 facing the urine guide groove 14 has a downward inclination angle, such as 3 °, and further such as 7 °, so that when a user urinates, urine can flow into the urine guide groove 14 along the inclined first receiving plate 9 and further into the urine storage barrel 18. The urine storage barrel 18 is detachable, and when the urine storage barrel 18 is full, the urine storage barrel 18 can be detached and replaced for standby, and the full urine storage barrel 18 can be transported away for treatment. The edge of the first bearing plate 9 extends to the upper part of the central position of the urine guide groove 14, so that urine naturally flows into the urine guide groove 14 along the inclined flow direction, and meanwhile, the gap between the first bearing plate 9 and the urine guide groove 14 enables the first accommodating space with the micro negative pressure environment to suck the air inside the toilet bowl main body 2, and further the air is ensured to be fresh.

The signal connection in the invention includes a wired connection mode, for example, a cable connection mode, and also can adopt a wireless connection mode, and the signal connection mode is reasonably selected according to the actual application scene to meet the actual requirements.

Specifically, the sealing ring 11 preferably adopts a circular tubular structure with the diameter of 15 cm and the height of 10 cm, the liquid guiding switching system comprises a urine guiding groove 14, a liquid guiding pipe 15, a first guiding pipe 16, a second guiding pipe 23 and a liquid flow direction control valve 30, one end of the liquid guiding pipe 15 is connected with the urine guiding groove 14, the other end of the liquid guiding pipe 15 is respectively connected with the first guiding pipe 16 and the second guiding pipe 23 through the liquid flow direction control valve 30, and the liquid flow direction control valve 30 is electrically connected with the control system.

The control system in the invention preferably adopts a Mitsubishi PLC system, the closestool in the invention is a high-pressure closestool, the flushing mode is a high-pressure mode, only 200 ml of water is needed for single flushing, only 5 seconds are needed for the flushing process, and after the flushing is finished for 10 seconds, the control system automatically switches the liquid flow direction control valve 30 to be communicated with the urine storage barrel 18 according to a preset program.

Specifically, the filtering pond system includes plant filtering pond 20 and purified water hold up tank 45, second honeycomb duct 23 is connected to the side of intaking of plant filtering pond 20, the play water side of plant filtering pond 20 is connected through third honeycomb duct 31 purified water hold up tank 45, wherein, second honeycomb duct 23 gets into the water level height that falls of plant filtering pond 20 is higher than the overflow elevation of third honeycomb duct 31, the delivery port of second honeycomb duct 23 extends to the bottom of plant filtering pond 20, plant filtering pond 20 from the bottom up has set gradually gravel layer 24, zeolite layer 25, plant layer 26 just plant filtering pond 20 has set gradually at the interval along the direction that the fluid flows and has set up a plurality of baffles 27 and then make the fluid be the curvilinear direction and flow.

Further, the preferred snakelike direction that adopts of curve direction flow flows, and emergent aquatic plant is planted to plant layer 26, effectively gets rid of nitrogen phosphorus and organic matter in the flushing water through setting up multilayer matrix, obtains better purifying effect.

The second flow guide pipe 23 of the liquid guide switching system enters from one side of the plant filter chamber 20 and extends to the bottom of the plant filter chamber 20, and the other side of the plant filter chamber 20 is connected to the purified water storage tank 45 through a third flow guide pipe 31, in a preferred example, the second flow guide pipe 23 is divided into a plurality of water inlet pipelines to enter the plant filter chamber 20, and the third flow guide pipes 31 are arranged in parallel at intervals.

Example 2:

the embodiment is a preferable example of embodiment 1, as shown in fig. 1 to 2, the embodiment adopts an ecological yard layout of a tandem type structure, and includes two sets of bedpan systems, wherein the excrement is transmitted and recovered through an excrement dropping pipe 48 and a conveyor belt 46, and urine and flushing water respectively enter the urine storage barrel 18 and the plant filter 20 through a liquid guide switching system.

The working principle of the invention is as follows:

when a person goes to a toilet, firstly, the toilet cover 19 is opened, the toilet cover 19 rotates to trigger the exhaust fan 4 to operate, the person can conveniently sit on the toilet main body 2, excrement falls on the first bearing plate 9, urine flows into the urine guide groove 14 arranged at the front end along the inner wall surface of the front half part of the toilet main body 2 and flows to the urine storage barrel 18 through the liquid guide system, odor is generated more when the person makes things convenient, and a negative pressure area is quickly formed in the air seal ring 11 under the double effects of the exhaust fan 4 and the chimney effect, so that the odor enters the air seal ring 11 from a gap between the first-level bearing plate 9 and the excrement falling port and the urine guide groove 14 and is then discharged outdoors. Forced exhaust when like the lavatory makes the foul smell can not lose the lavatory room space completely, very big assurance like the lavatory experience. After like the lavatory, click control button 12 on the ecological lavatory control panel and wash the operation, control button 12 presses the back, and control system receives control signal, and then controls each part and realizes follow-up action:

firstly, the control system controls the submersible pump in the water storage tank 1 to be started, water stored in the water storage tank 1 flows onto the first receiving plate 9 through a water spraying opening of the toilet, so that residual excrement particles on the first receiving plate 9 are washed, the washed waste water flows into the urine guide groove 14 and reaches the liquid flow direction control valve 30 through the liquid guide pipe 15, the liquid flow direction control valve 30 is adjusted to be communicated with the second flow guide pipe 23 under the control of the control system, therefore, the washed washing water flows into the second flow guide pipe 23 through the liquid flow direction control valve 30 and then enters the plant filter 20, the control system controls the submersible pump to stop running according to set time, and then the control system controls the liquid flow direction control valve 30 to be communicated with the first flow guide pipe 16 so that the fluid can flow to the urine storage barrel 18.

Secondly, according to the time set by the system, the control system controls the first motor 6 to drive the first screw 7 to rotate forward, so that the first stage bearing plate 9 moves backward, during the movement process, the first scraper on the first stage bearing plate 9 scrapes the feces on the first stage bearing plate 9 to the second bearing plate 10, then the first motor 6 rotates backward to drive the first screw to reset the first stage bearing plate 9, after the first bearing plate 9 returns, the feces drops on the second bearing plate 10, at this time, the control system controls the second motor 41 to rotate to drive the second screw 42 to move and drive the second bearing plate 10 to move towards the second motor 41, the feces on the second bearing plate 10 is pushed by the second scraper, along with the movement of the second bearing plate 10, the feces drops on the conveyor belt 46 in the bottom sealed box 47 due to the action of gravity, the conveyor belt 46 conveys the feces to the feces dropping pipe 48, the excrement falls into the excrement storage vat 17 through the excrement dropping pipe 48, and after the second bearing plate 10 moves to a set position, the second motor 41 rotates reversely to drive the second screw rod 42 to move and drive the second bearing plate 10 to return and seal and cover the lower part of the sealing ring 11, and the sealing box 47 is separated.

The flushing water flows through the second guide pipe 23 to flow into the bottom of the plant filter 20, sequentially passes through the gravel layer 24, the zeolite layer 25 and the plant layer 26, keeps a certain hydraulic retention time, achieves the aim of flushing water purification, and is discharged to the adjacent purified water storage tank 45 from the water outlet of the third guide pipe 31. The plant filter tank 20 and the purified water storage tank 45 are both buried, so that the freeze protection can be effectively realized, the purified water in the purified water storage tank 45 can be effectively collected and can be secondarily utilized as clean water, the water-saving device has great water-saving significance for areas with relative water shortage, and simultaneously, the water-saving characteristic of the micro-flush ecological toilet combined drainage structure is reflected. After the toilet is used for a period of time, excrement and urine in an area are collected by a specially-assigned person in a unified way, the recovered excrement depends on engineering projects, namely the high-quality excrement is used as a fermentation raw material of a biogas project, fermented biogas residues can be used as a fertilizer for secondary utilization, and excrement and sewage resources are utilized for the secondary utilization. Urine is used for extracting phosphorus, nitrogen, urokinase and other scarce nutrient substances.

The ecological courtyard can be applied to various scenes, such as rural flat-house type and scenic spot joint-row public toilets, and it needs to be explained that in the process of urination or defecation, the operation of the ventilation system can ensure that the peculiar smell of the whole device is absorbed away, the air circulation of the whole toilet is ensured, the ecological courtyard is clean and environment-friendly, and meanwhile, under the condition that no person goes to the toilet, the micro negative pressure can be always kept in the toilet main body 2 due to the chimney effect, and the freshness of the surrounding environment of the toilet can be always ensured.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (10)

1. An ecological toilet gang-arranging structure is characterized by comprising a ventilation system, a filter tank system, a storage system, a control system and a plurality of bedpan systems;

flushing water flowing out of the bedpan system flows into the filter tank system;

excrement and urine in the bedpan system respectively enter the storage system;

the control system is respectively connected with the ventilation system and the bedpan system through signals.

2. The bio-toilet ganging structure according to claim 1, wherein the excrements are introduced into the storage system through a conveying system, the conveying system comprises a conveyor belt (46), the conveyor belt (46) is arranged in a sealed box (47), a dropping pipe (48) is connected to the sealed box (47), and the bottom of the dropping pipe (48) is connected to the storage system;

the conveyor belt (46) is in signal connection with the control system.

3. The bio-toilet ganging structure according to claim 2, wherein the ventilation system is capable of maintaining the inside of the bowl system and the sealing box (47) in a negative pressure state by means of natural ventilation and/or mechanical ventilation.

4. The bio-toilet gang structure as claimed in claim 2, wherein the storage system comprises a manure storage unit and a urine storage unit, and the bottom of the manure dropping pipe (48) is connected with the manure storage unit;

urine and flushing water in the bedpan system respectively enter the urine storage unit and the filter system through the drainage switching system;

and the liquid guide switching system is in signal connection with the control system.

5. The eco-lavatory gangway structure according to claim 4, wherein the bowl system comprises a toilet body (2) and a receiving sealing system,

the bearing and sealing system comprises a first push-pull mechanism, a second push-pull mechanism and a sealing ring (11);

the sealing ring (11) is arranged in the toilet bowl main body (2), the top of the sealing ring (11) is connected with a first push-pull mechanism capable of performing push-pull movement, the bottom of the sealing ring (11) is connected with the sealing box (47), the second push-pull mechanism is arranged between the sealing box (47) and the first push-pull mechanism, the second push-pull mechanism and the sealing ring (11) enclose a first accommodating space;

the first push-pull mechanism and the second push-pull mechanism can be switched between an open state and a closed state, the first push-pull mechanism and the second push-pull mechanism cannot be in the open state at the same time, when the first push-pull mechanism is in the open state, the first accommodating space is communicated with the outside through the toilet bowl main body (2), when the second push-pull mechanism is in the open state, the first accommodating space is communicated with the sealing box (47), and when the first push-pull mechanism and the second push-pull mechanism are in the closed state, the first accommodating space is a sealed space;

the ventilation system is connected with the first accommodating space.

6. The ecological lavatory ganging structure according to claim 2, wherein a first sensing means is provided in the sealing box (47) for obtaining the height of the excrements on the conveyor belt (46);

the first sensing device is in signal connection with the control system.

7. The bio-toilet ganging structure according to claim 2, wherein the conveyor belt (46) comprises a driving pulley (49), a direction-changing pulley (50), a dung scraper (51) and a conveyor belt (52);

the two ends of the conveying belt (52) are respectively sleeved on the driving roller (49) and the direction-changing roller (50), the upper surface of the conveying belt (52) inclines downwards towards one end of the manure dropping pipe (48), and the manure scraping plate (51) is installed at the bottom of the output end of the conveying belt (52).

8. The bio-toilet gang row structure as claimed in claim 1, wherein the filter system comprises a plant filter (20) and a purified water storage tank (45);

the side of intaking in plant filtering pond (20) connects second honeycomb duct (23), the play water side in plant filtering pond (20) is connected through third honeycomb duct (31) purified water hold up tank (45), wherein, second honeycomb duct (23) get into the water elevation that falls in plant filtering pond (20) is higher than the overflow elevation of third honeycomb duct (31).

9. The ecological toilet gang row structure of claim 8, wherein the water outlet of the second flow guide pipe (23) extends to the bottom of the plant filter tank (20), the plant filter tank (20) is sequentially provided with a gravel layer (24), a zeolite layer (25) and a plant layer (26) from bottom to top, and the plant filter tank (20) is sequentially provided with a plurality of partition plates (27) at intervals along the fluid flowing direction so as to enable the fluid to flow in a curved direction.

10. The eco-lavatory gangway structure according to claim 5, wherein the bedpan system comprises a water storage tank (1) and a toilet lid (19);

the toilet cover (19) is rotatably arranged on the toilet main body (2), a second sensing device is arranged on the rotating shaft, a water tank water inlet channel and a water tank water outlet channel are arranged on the water storage tank (1), a submersible pump is arranged in the water storage tank, the outlet of the submersible pump is connected with a toilet water spray nozzle on the inner wall (21) of the toilet main body through the water tank water outlet channel, and the toilet water spray nozzle is arranged above a first bearing plate (9) of the first push-pull mechanism;

the toilet is characterized in that a first valve and a second valve are respectively arranged on the water tank water inlet channel and the water tank water outlet channel, a control button (12) is arranged on the toilet main body (2), and the control button (12), the first valve, the second valve, the submersible pump and the second sensing device are respectively electrically connected with a control system.

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