CN112681468B - Quaternary separated ecological toilet operation method - Google Patents

Abstract

The invention provides a four-element separation ecological toilet operation method, comprising: ventilation step: opening the toilet lid triggers the operation of the ventilation system; undertaking sealing step: the control system obtains the information of the end of toilet use and then commands the first push-pull mechanism to move to the second position, Then order the first push-pull mechanism to return to the first position, wait for the first preset time and order the second push-pull mechanism to move to the fourth position, and then order the second push-pull mechanism to return to the third position; washing steps: the first push-pull mechanism returns After reaching the first position, the control system controls the fluid guide switching system to switch to the filter system, and the control system commands the bedpan system to flush with water after reaching the second preset time and stop waiting for the third preset time before the control system controls the fluid guide switching system to switch To connect the urine storage unit; end step: closing the toilet lid triggers the ventilation system to stop running. The invention has a high degree of automation, improves the toilet environment, and creates a high-end ecological toilet.

Description

Quaternary separation ecological toilet operation method

technical field

The invention relates to the technical field of public health equipment, in particular to a four-element separation ecological toilet operation method.

Background technique

Ecological toilets are a type of environmentally friendly toilets, which refer to a type of toilet that does not pollute the environment, can make full use of various resources, and emphasizes the concepts and functions of pollutant self-purification and resource recycling.

Ecological toilets not only reduce or eradicate environmental pollution caused by human feces, but also reduce the toilet's dependence on external resources, save resources, expand the application range of toilets, and improve people's living standards. However, when the existing ecological toilets are in operation, they mainly rely on the excrement and urine separation device to complete the separation of feces and urine, but the flushing water cannot be effectively separated, causing a large amount of flushing water to become waste water, resulting in a waste of water resources. At the same time, often There will be odor from feces and urine volatilization, which is not conducive to human health, but also affects the air environment of the toilet. At the same time, the operating efficiency of the ecological toilet is low.

Patent document CN110616787A discloses a toilet, the main flushing pipe includes a main flushing pipe starting part and a main flushing water pipe vertical part, and the water inlet end of the main flushing water pipe starting part communicates with the water outlet , the water outlet end of the initial part of the main flush water pipe is connected to the water inlet end of the vertical part of the main flush water pipe, and the water outlet end of the vertical part of the main flush water pipe is connected to the sewage outlet of the urinal, but the Design still has not solved the defective that odor volatilizes.

Contents of the invention

Aiming at the defects in the prior art, the object of the present invention is to provide a four-element separation ecological toilet operation method.

According to a kind of quaternary separation ecological toilet operation method provided by the present invention, comprises the following steps:

Ventilation step: opening the toilet lid 19 triggers the operation of the ventilation system;

Undertake the sealing step: the control system obtains the information of the end of using the toilet and then commands the first push-pull mechanism to move from the first position to the second position so that the feces fall on the second push-pull mechanism, and then commands the first push-pull mechanism to return to the first position After waiting for the first preset time, command the second push-pull mechanism to move from the third position to the fourth position to make the feces fall into the storage system, and then command the second push-pull mechanism to return to the third position;

Flushing step: After the first push-pull mechanism returns to the first position, the control system controls the fluid guiding switching system to switch to the filter system, and the control system orders the bedpan system to stop flushing after the second preset time, and wait for the third After the preset time, the control system controls the catheter switching system to switch to connect to the urine storage unit;

Ending step: Closing of the toilet lid 19 triggers the ventilation system to stop operating.

Preferably, the toilet system includes a toilet body 2, the toilet cover 19 is rotatably installed on the toilet body 2 and a sensor is installed on the rotating shaft, and the trigger is that the sensor senses the toilet cover 19 The rotation of the sensor in turn sends sensing information to the control system, which commands the ventilation system to operate.

Preferably, a seal ring is provided in the toilet body 2, the top of the seal ring 11 is connected to the first push-pull mechanism, the bottom of the seal ring 11 is connected to a feces storage unit, and the second push-pull mechanism is set Between the manure storage unit and the first push-pull mechanism, the first push-pull mechanism, the second push-pull mechanism and the sealing ring 11 enclose a first accommodation space.

Preferably, the ventilation system includes an exhaust fan 4 and a first air duct 5;

The exhaust fan 4 is installed inside the first air duct 5, one end of the first air duct 5 is connected to the first accommodation space, and the other end of the first air duct 5 extends vertically upwards and communicates with the outside atmosphere;

The exhaust fan 4 is electrically connected with the control system.

Preferably, the fluid guide switching system includes a urinary catheter 14, a catheter tube 15, a first guide tube 16, a second guide tube 23, and a liquid flow direction control valve 30;

One end of the catheter tube 15 is connected to the catheter 14, and the other end of the catheter tube 15 is connected to the first fluid guide tube 16 and the second fluid guide tube 23 through the liquid flow control valve 30;

The liquid flow direction control valve 30 is electrically connected with the control system.

Preferably, the first receiving plate 9 of the first push-pull mechanism itself extends toward one end edge of the catheter 14 of the catheter switching system above the axis of the catheter 14 and the The first receiving plate 9 is arranged obliquely downward toward the direction of the urinary catheter 14 .

Preferably, the first push-pull mechanism includes a first motor 6, a first screw rod 7, two first guide rails 8, a first receiving plate 9, a first scraper and a carrier 32;

The two first guide rails 8 are installed in parallel on both sides of the carrier frame 32, and the first motor 6 is connected to the first receiving plate 9 through the first screw rod 7 and can drive the first screw rod 7 to drive the first Undertake plate 9 movement;

The two ends of the first scraper respectively straddle the two ends of the first receiving plate 9 and are installed on the carrier frame 32, the bottom edge of the first scraper is in contact with the first receiving plate 9 and can be positioned on the first receiving plate 9. Scratch the top of the first receiving plate 9 when the first receiving plate 9 moves;

The second push-pull mechanism includes a second motor 41 , a second screw rod 42 , two second guide rails 43 , a second receiving plate 10 and a second scraper 44 ;

The two second guide rails 43 are installed on both sides of the carrier frame 32 in parallel, the second motor 41 is connected with the second receiving plate 10 through the second screw rod 42 and can drive the second screw rod 42 to drive the second receiving plate 10 sports;

Both ends of the second scraper 44 straddle the two ends of the second receiving plate 10 and are installed on the sealing ring 11, the bottom edge of the second scraper 44 is in contact with the second receiving plate 10 and can Scratch the top of the second receiving plate 10 when the second receiving plate 10 moves,

The first motor 6 and the second motor 41 are respectively electrically connected to the control system.

Preferably, the bedpan system includes a water storage tank 1;

The water storage tank 1 is provided with a water tank inlet channel and a water tank outlet channel and a submersible pump is installed inside, and the outlet of the submersible pump is connected with the toilet spray port on the toilet main body 2 through the water tank outlet channel, and the toilet The water spray port is arranged above the first receiving plate 9 of the receiving sealing system;

The water tank inlet channel and the water tank outlet channel are respectively provided with a first valve and a second valve, and the toilet body 2 is provided with a control button 12, the control button 12, the first valve, the second valve, the diving The pumps are respectively electrically connected to the control system.

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

The second guide pipe 23 of the liquid guide switching system enters from one side of the plant filter 20 and extends to the bottom of the plant filter 20, and the other side of the plant filter 20 passes through the first The three diversion pipes 31 are connected to the purified water storage tank 45 , wherein, the level of water falling into the plant filter 20 by the second diversion pipe 23 is higher than the overflow level of the third diversion pipe 31 .

Preferably, 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 separators 27 along the direction of fluid flow so that The fluid flows in a serpentine direction.

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

1. The operation method in the present invention realizes automatic ventilation, flushing, feces transportation and fluid guide switching during toilet use, and the whole method keeps negative pressure protection during toilet use, which greatly improves the working toilet environment and the advanced level of the toilet Sensitive, and through the setting of automatic operation methods, the separation of feces, urine and flushing water is programmed, which greatly improves the separation efficiency and protects the environment.

2. The present invention can realize the separate collection of feces, urine, flushing water and toilet supplies from the source, differentiated storage and treatment, that is, the design scheme of four-element separation, and realizes the source separation of feces and urine, urine Separation from flushing water to achieve the purpose of reduction to the greatest extent, that is, only collect the useful manure resources that should be and must be treated, effectively reduce the treatment load of manure, and have no secondary pollution, odorless, and hygienic conditions Well, it's practical.

3. The ventilation system is adopted in the present invention to form a negative pressure in the sanitary ware, and the user will not smell bad smell even in the process of going to the toilet. Compared with the existing flushing toilets and water-free flushing toilets It has obvious hygienic advantages, and the structural design is ingenious, which effectively prevents the emission of odors and greatly improves the experience of toilet users.

4. The present invention adopts the two-stage sealing method of the two-stage receiving plate, which effectively blocks the damage of the pathogenic bacteria in the feces to the human body and the risk caused by fecal-oral transmission, which is very important for the prevention of diseases. It effectively protects human health, prevents odor emission and protects the environment.

Description of drawings

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

Fig. 1 is a block diagram of method steps in the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of one direction of the receiving sealing system when the first receiving plate is opened;

Fig. 3 is a three-dimensional structural schematic diagram of another direction of the receiving sealing system when the first receiving plate is opened;

Fig. 4 is a three-dimensional structural schematic diagram of one direction of the receiving sealing system when the first receiving plate is closed;

Fig. 5 is a three-dimensional structural schematic diagram of another direction of the receiving sealing system when the first receiving plate is closed;

Figure 6 is a schematic view of the side structure of the carrier;

Fig. 7 is a schematic diagram of the side structure of the toilet body;

Figure 8 is a top view of the toilet body;

Fig. 9 is a structural schematic diagram of the connection between the first air duct and the toilet body;

Fig. 10 is a schematic diagram of the side structure of the dung storage urn;

Figure 11 is a schematic side sectional view of the filter system;

Fig. 12 is a three-dimensional schematic diagram of the filter system;

Figure 13 is a top view of the filter system;

Figure 14 is a schematic diagram of the overall structure of the ecological toilet.

The figure shows:

Water storage tank 1 Gravel layer 24

Toilet body 2 Zeolite layer 25

Vent 3 Plant Layer 26

Exhaust fan 4 partition 27

The first air duct 5 manure suction port 28

First motor 6 Exhaust port 29

The first screw rod 7 Liquid flow direction control valve 30

First guide rail 8 Third guide pipe 31

The first receiving plate 9 carrying frame 32

Second receiving plate 10 Second air channel 33

Sealing ring 11 Acid filling port 34

Control button 12 Cleaning port 35

Fecal suction pipeline 13 liquid level radar 36

Catheter 14 Feces outlet 37

Catheter 15 Spare port 38

The first guide pipe 16 the first rainproof cap 39

Manure storage urn 17 Second rainproof cap 40

Urine storage bucket 18 second motor 41

Toilet lid 19 second screw rod 42

Plant filter 20 second rail 43

Toilet body inner wall 21 Maintenance manhole 44

Toilet gasket 22 Purified water storage tank 45

Second guide tube 23

Detailed ways

The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

The present invention provides a kind of quaternary separation ecological toilet operating method, as shown in Figure 1, comprises the following steps:

Ventilation step: opening the toilet lid 19 triggers the operation of the ventilation system, wherein the triggering can sense whether the human body is in the toilet position by setting the sensing device, trigger the ventilation system to run by identifying the human body, or set the ventilation system on the toilet lid 19 The sensor that senses the action performs sensing to complete the trigger action.

Undertake the sealing step: the control system obtains the information of the end of using the toilet and then commands the first push-pull mechanism to move from the first position to the second position so that the feces fall on the second push-pull mechanism, and then commands the first push-pull mechanism to return to the first position , wait for the first preset time and command the second push-pull mechanism to move from the third position to the fourth position to make the feces fall into the storage system, and then command the second push-pull mechanism to return to the third position, wherein the first preset time is set to a minimum The value is 0, and it can also be set to, for example, 3 seconds, so that the two receiving boards cannot be opened at the same time;

Flushing step: After the first push-pull mechanism returns to the first position, the control system controls the fluid guiding switching system to switch to the filter system, and the control system orders the bedpan system to stop flushing after the second preset time, and wait for the third After the preset time, the control system controls the fluid guide switching system to switch to the urine storage unit, and the third preset time is preferably 10 seconds; the control system in the present invention is preferably a Mitsubishi PLC system, and the toilet in the present invention is preferably a high-pressure toilet. The flushing mode is high-pressure mode, only 200-250ml of water is needed for a single flushing, the second preset time is preferably set to 5 seconds, stop flushing after 5 seconds of flushing, and after 10 seconds of flushing, the control system automatically The liquid flow direction control valve 30 is switched to communicate with the urine storage bucket 18 .

Ending step: the control system controls the fluid guide switching system to switch to connect to the urine storage unit, and the closing of the toilet lid 19 triggers the ventilation system to stop running.

Further, the operation method in the present invention relates to a four-element separation ecological toilet. As shown in Figures 2 to 14, the ecological toilet includes a bedpan system, a fluid guide switching system, a sealing system, a ventilation system, a filter system, a storage system and Control system, the storage system includes a feces storage unit and a urine storage unit, the bedpan system is connected to the feces storage unit, the receiving sealing system is installed on the bedpan system, and the ventilation system is connected to the receiving sealing system , the bedpan system is respectively connected to the filter system and the urine storage unit through the fluid guide switching system, and the control system is electrically connected to the bedpan system, the fluid guide switching system, the receiving sealing system, and the ventilation system respectively. The present invention realizes Feces, urine, flushing water and toilet paper are separated in four elements, and feces and urine are separated from the source, no secondary pollution, odorless, good hygiene, and strong practicability.

Specifically, the receiving sealing system includes a first push-pull mechanism, a second push-pull mechanism, and a sealing ring 11. The sealing ring 11 preferably adopts a circular tubular structure with a diameter of 15 cm and a height of 10 cm. The sealing ring 11 The top of the sealing ring 11 is connected to the first push-pull mechanism, the bottom of the seal ring 11 is connected to the feces storage unit, the second push-pull mechanism is arranged between the feces storage unit and the first push-pull mechanism, and the first push-pull mechanism, The second push-pull mechanism and the sealing ring 11 enclose the first accommodation space, both of the first push-pull mechanism and the second push-pull mechanism can be switched between the open state and the closed state, when the first push-pull mechanism is in the open state , that is, move to the second position, the first accommodating space communicates with the outside through the toilet body 2 of the bedpan system, when the second push-pull mechanism is in the open state, that is, move to the fourth position, the first A storage space communicates with the manure storage unit, when the first push-pull mechanism and the second push-pull mechanism are in the closed state, that is, the first push-pull mechanism and the second push-pull mechanism are respectively located in the first position and the third position , the first storage space is a closed space, and the ventilation system is connected to the first storage space.

Specifically, the catheter switching system includes a urinary catheter 14, a catheter 15, a first guide tube 16, a second guide tube 23, and a liquid flow direction control valve 30, and one end of the catheter 15 is connected to the catheter. The urinal 14, the other end of the catheter 15 is respectively connected to the first guide tube 16 and the second guide tube 23 through the liquid flow control valve 30, and the liquid flow control valve 30 is electrically connected to the control system .

Specifically, the first push-pull mechanism includes a first motor 6, a first screw mandrel 7, two first guide rails 8, a first receiving plate 9, a first scraper and a carrier frame 32, and the two first guide rails 8 are installed in parallel on both sides of the bearing frame 32, the first motor 6 is connected with the first receiving plate 9 through the first screw 7 and can drive the first screw 7 to drive the first receiving plate 9 to move, the The two ends of the first scraper straddle the two ends of the first receiving plate 9 respectively and are installed on the carrier frame 32, the bottom edge of the first scraper is in contact with the first receiving plate 9 and can be positioned on the first receiving plate 9. Scratch the top of the first receiving plate 9 when a receiving plate 9 moves, and the second push-pull mechanism includes a second motor 41, a second screw mandrel 42, two second guide rails 43, a second receiving plate 10 and a second scraper plate 44, the two second guide rails 43 are installed in parallel on both sides of the bearing frame 32, the second motor 41 is connected with the second receiving plate 10 through the second screw rod 42 and can drive the second screw rod 42 to drive the first The two receiving plates 10 move, and the two ends of the second scraper 44 straddle the two ends of the second receiving plate 10 respectively and are installed on the sealing ring 11. The bottom edge of the second scraping plate 44 and the second receiving plate 10 contacts and can scrape the top of the second receiving plate 10 when the second receiving plate 10 moves, the first motor 6 and the second motor 41 are respectively electrically connected to the control system, and the control system can control the second receiving plate 10 according to the setting The actions of the first motor 6 and the second motor 41.

When it needs to be explained, the end of the first receiving plate 9 facing the urinary channel 14 has a downwardly inclined angle, such as 3°, and for example 7°. When the user urinates, the urine can flow along the inclined first receiving plate. 9 self-flow enters the urinary catheter 14, and then flows in the urine storage bucket 18. The urine storage barrel 18 is detachable. When the urine storage barrel 18 is full, it can be disassembled to replace the spare urine storage barrel 18, and the full urine storage barrel 18 will be transported away for processing. The edge of the first receiving plate 9 extends above the central position of the urinary catheter 14, so the urine naturally flows into the urinary catheter 14 along the inclined flow direction, and at the same time, the gap between the first receiving plate 9 and the urinary catheter 14 The air inside the toilet body 2 can be sucked into the first accommodation space with a slight negative pressure environment, so as to ensure the freshness of the air.

Specifically, the toilet system includes a water storage tank 1, a toilet body 2 and a toilet cover 19, the toilet cover 19 is rotatably mounted on the toilet body 2 and a sensor is installed on the shaft, when the toilet cover 19 When opening, touch sensor and then control system controls exhaust fan 4 to start operation, when toilet lid 19 is closed, touch sensor and then control system controls exhaust fan 4 to stop running. The water storage tank 1 is provided with a water tank inlet channel and a water tank outlet channel and a submersible pump is installed inside, and the outlet of the submersible pump is connected with the toilet water nozzle on the inner wall 21 of the toilet body through the water tank outlet channel to store water. The tank 1 is flexibly installed in the toilet body 2. In a preferred example, it is designed as a drawer structure and can be pulled out as needed. The water storage tank 1 can be connected to a tap water pipeline for water replenishment. For example, a liquid level sensor is installed in the water storage tank 1. It is also connected with the signal of the control system, and the control system selects and controls the switch of the valve on the tap water pipe according to the set liquid level value to realize the water replenishment operation of the water storage tank 1. Water can also be added manually, which can be flexibly selected according to the actual application scene.

Further, the toilet water spout is arranged above the first receiving plate 9 of the receiving and sealing system, and the water inlet channel and the water outlet channel of the water tank are respectively provided with a first valve and a second valve. The toilet body 2 is provided with a control button 12, and the control button 12, the first valve, the second valve, the submersible pump, and the sensor are respectively electrically connected to the control system. In a preferred example, a toilet gasket 22 is also provided between the toilet body 2 and the toilet cover 19, which can play a comfortable role.

Specifically, the ventilation system includes an exhaust fan 4 and a first air duct 5, the exhaust fan 4 is installed inside the first air duct 5, one end of the first air duct 5 is connected to the first accommodation space, and the first air duct 5 The other end of an air duct 5 extends vertically upwards and communicates with the outside atmosphere. The first air duct 5 is preferably equipped with a first rainproof cap 39 and a lightning rod to effectively prevent rain and lightning. The exhaust fan 4 is electrically connected to the control system, and the wall of the sealing ring 11 is provided with a ventilation hole 3, and the first air duct 5 is connected to the first accommodation space through the ventilation hole 3. When the exhaust fan 4 rotates, the gas inside the first accommodation space , The gas inside the toilet main body 2 is discharged into the outdoor atmosphere through the first air duct 5, so that the first storage space and the inner space of the toilet main body 2 are under a slight negative pressure, which can effectively prevent odor from entering the indoor space and affecting the air quality.

Further, when the toilet lid 19 is opened, the sensor on the shaft of the toilet lid 19 transmits the lid opening signal to the control system, and the control system controls the exhaust fan 4 to start and run, and the inside of the toilet body 2 is formed through the ventilation system. The slight negative pressure can take away the peculiar smell inside the toilet main body 2 in time, and enhance the practicability of the toilet.

Specifically, the filter system includes a plant filter 20 and a purified water storage tank 45, and the second guide pipe 23 of the liquid guide switching system enters from one side of the plant filter 20 and extends to the The bottom of the plant filter 20, the other side of the plant filter 20 is connected to the purified water storage tank 45 through the third guide pipe 31, wherein the second guide pipe 23 enters the plant filter 20 is higher than the overflow level of the third diversion pipe 31, in a preferred example, the second diversion pipe 23 is divided into a plurality of water inlet pipelines to enter the plant filter 20, the There are multiple third guide tubes 31 arranged in parallel at intervals.

Specifically, 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 successively provided with a plurality of separators 27 along the direction of fluid flow so that The fluid flows in a serpentine direction, and the plant layer 26 is planted with emergent plants. Through the arrangement of multi-layer substrates, nitrogen, phosphorus and organic matter in the flushing water can be effectively removed, and a better purification effect can be obtained.

Specifically, the manure storage unit includes a manure storage urn 17, and the manure storage urn 17 is provided with a manure pumping port 28, an exhaust port 29, an acid addition port 34, a cleaning port 35, a liquid level radar 36, and a manure dropping port. Port 37 and spare port 38, the manure dropping port 37 is connected to the bottom of the sealing ring 11, the manure pumping port 28 is used to connect external manure pumping equipment, and can be installed on the manure pumping port 28 according to actual needs The excrement suction pipeline 13 is connected with the external excrement extraction equipment, and regularly cleans up the excrement in the excrement storage vat 17.

The urn body position of the dung storage urn 17 is provided with an exhaust duct communicating with the exhaust port 29, and the exhaust port 29 is connected with the outside atmosphere through the second air duct 33 extending vertically upwards, and the second air duct 33 The top is preferably equipped with a second rainproof cap 40 and a lightning rod. The setting of the second air passage 33 is under the effect of the chimney effect, on the one hand, prevents the accumulation of gas in the container from causing an explosion due to excessive air pressure; The odor is emitted into the toilet environment. The cleaning port 35 is provided with a pump connecting port, such as a flange, which is connected to the excrement storage urn 17 by an outdoor pipeline, and the pump is used to extract the feces through the cleaning port when the feces are collected and transported. The acid inlet 34 is arranged at the rear half of the toilet body 2, and is connected to the dung storage urn 17 through a flexible hose.

Further, the liquid level radar 36 is connected with the signal of the control system, and the liquid level radar 36 can detect the liquid level of the feces in the manure storage urn 17, so as to prevent too much feces in the manure storage urn 17 from affecting going to the toilet. In a preferred example, an inspection manhole is provided on the dung storage urn 17, which can be opened for maintenance when the dung storage urn 17 is abnormally blocked during long-term operation.

In practical application, the present invention can rise to the concept of an ecological garden, and can simultaneously collect and treat organic wastewater such as handwashing water, bathing water, and laundry water. After collection, it will also enter the plant filter, which is separated by a partition. It also has excellent application prospects after being treated separately from toilet flushing water and then flowing to the purified water collection tank for recycling.

The working principle of the present invention is as follows:

When the toilet personnel go to the toilet, first open the toilet cover 19, the exhaust fan 4 starts to run, the personnel sits on the toilet main body 2 for convenience, and the stool will fall on the first receiving plate 9, and the urine flows along the toilet main body 2 front half The inner wall surface flows into the urinary catheter 14 arranged at the front end, and flows to the urine storage barrel 18 through the catheter system. When the toilet lid 19 is opened, the axial flow exhaust fan 4 is powered on and started, and a lot of odor is generated when people are convenient. Under the double action of the exhaust fan 4 and the chimney effect, a negative pressure zone is quickly formed in the air seal ring 11, Therefore odor can enter the air seal ring 11 from the gap between the first-level receiving plate 9 and the excrement outlet, both sides of the urinary catheter, and then be discharged outdoors. The forced ventilation when going to the toilet prevents the odor from being lost to the toilet space, which greatly guarantees the experience of going to the toilet. After using the toilet, click the control button 12 on the control panel of the ecological toilet to perform the flushing operation. After the control button 12 is pressed, the control system receives the control signal, and then controls each component to achieve subsequent actions:

First, the control system controls the submersible pump in the water storage tank 1 to start, and the water stored in the water storage tank 1 flows to the first receiving plate 9 through the toilet nozzle, so as to realize the flushing of residual feces particles on the first receiving plate 9 , the waste water after flushing flows into the urinary catheter 14 and reaches the liquid flow control valve 30 through the catheter tube 15. At this time, the liquid flow control valve 30 has been adjusted to communicate with the second flow guide tube 23 under the control of the control system, so the flushing The final flushing water flows into the second guide pipe 23 through the liquid flow direction control valve 30 and then enters the plant filter tank 20. The control system controls the submersible pump to stop running according to the set time, and then the control system controls the liquid flow direction control valve 30 to change to the same The first guide tube 16 communicates so that the fluid can flow to the urine storage bucket 18 .

The control system controls the first motor 6 to drive the first screw rod 7 to rotate forward, so that the first-stage receiving plate 9 moves backward. During the movement, the first scraper on the first-stage receiving plate 9 pushes the first-stage receiving plate The feces on 9 are scraped to the second receiving plate 10, and then the first motor 6 reverses to drive the first screw mandrel so that the first stage receiving plate 9 is reset.

After the first receiving plate 9 returns, the stool has dropped on the second receiving plate 10. At this time, the control system controls the rotation of the second motor 41 to drive the second screw 42 to move and drive the second receiving plate 10 towards the second motor 41. Movement, the stool on the second receiving plate 10 is pushed by the second scraper, along with the movement of the second receiving plate 10, the stool falls into the dung storage urn 17 due to the effect of gravity, when the second receiving plate 10 moves to the set After the fixed position, the second motor 41 reversely rotates to drive the second screw mandrel 42 to move and drive the second receiving plate 10 to return to the position and seal the manure dropping port 37 on the manure storage urn 17.

Citric acid can be added through the acid inlet 34 in the dung storage vat 17, and the feces can reduce fermentation under the action of citric acid in the dung storage vat 17, keep the activity of the feces, and facilitate subsequent utilization. The flushing water flows into the bottom of the plant filter 20 through the second guide pipe 23, and passes through the gravel layer 24, the zeolite layer 25, and the plant layer 26 in sequence, and after a certain hydraulic retention time is maintained, the purpose of purifying the flushing water is achieved. The water outlet of the guide pipe 31 is discharged to the adjacent purified water storage tank 45 . Both the plant filter 20 and the purified water storage tank 45 are buried in the ground, which can effectively prevent freezing. The purified water in the purified water storage tank 45 can be effectively collected for secondary use as relatively clean water. For relatively water-deficient areas It has great water-saving significance, and also embodies the water-saving characteristics of the micro-water flushing four-element separation ecological toilet operation method. After the toilet has been used for a period of time, special personnel will collect the feces and urine in the area uniformly. The recovered feces rely on the engineering project, that is, the high-quality raw material of feces will be used as the fermentation raw material of the biogas project, and the fermented biogas residue will be returned It can be used as fertilizer for secondary utilization, and the manure resources are used for secondary utilization. Urine is used to extract scarce nutrients such as phosphorus, nitrogen, and urokinase.

It should be noted that during the process of urinating or defecating, the operation of the ventilation system can ensure that the peculiar smell of the entire device is sucked away, ensuring the air circulation of the entire toilet, which is clean and environmentally friendly. The effect can also ensure that the interior of the toilet body 2 always maintains a slight negative pressure, and can always ensure the freshness of the environment around the toilet.

In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the application.

Specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims (8)

1. A quaternary separation ecological toilet operation method, is characterized in that, comprises the steps: Ventilation step: opening the toilet lid (19) triggers the operation of the ventilation system; Undertake the sealing step: the control system obtains the information of the end of using the toilet and then commands the first push-pull mechanism to move from the first position to the second position so that the feces fall on the second push-pull mechanism, and then commands the first push-pull mechanism to return to the first position After waiting for the first preset time, command the second push-pull mechanism to move from the third position to the fourth position to make the feces fall into the storage system, and then command the second push-pull mechanism to return to the third position; Flushing step: After the first push-pull mechanism returns to the first position, the control system controls the fluid guiding switching system to switch to the filter system, and the control system orders the bedpan system to stop flushing after the second preset time, and wait for the third After the preset time, the control system controls the catheter switching system to switch to connect to the urine storage unit; Finishing step: closing the toilet lid (19) triggers the ventilation system to stop running; The toilet body (2) is provided with a seal ring, the top of the seal ring (11) is connected to the first push-pull mechanism, the bottom of the seal ring (11) is connected to a feces storage unit, and the second The push-pull mechanism is arranged between the manure storage unit and the first push-pull mechanism, and the first push-pull mechanism, the second push-pull mechanism and the sealing ring (11) enclose the first accommodation space; The fluid guide switching system includes a catheter (14), a catheter (15), a first guide tube (16), a second guide tube (23) and a liquid flow direction control valve (30); One end of the catheter (15) is connected to the catheter (14), and the other end of the catheter (15) is connected to the first catheter (16), The second draft tube (23) is connected; The liquid flow direction control valve (30) is electrically connected with the control system. 2. The four-element separation ecological toilet operation method according to claim 1, characterized in that, the bedpan system comprises a toilet main body (2), and the toilet cover (19) is rotatably installed on the toilet main body ( 2) A sensor is installed on the rotating shaft, and the trigger is that the sensor senses the rotation of the toilet lid (19) and then transmits the sensing information to the control system, and the control information commands the ventilation system to operate. 3. quadruple separation ecological toilet operation method according to claim 1, is characterized in that, described ventilation system comprises exhaust fan (4) and first air channel (5); The exhaust fan (4) is installed inside the first air duct (5), one end of the first air duct (5) is connected to the first accommodation space, and the other end of the first air duct (5) is vertical extend upwards and communicate with the outside atmosphere; The exhaust fan (4) is electrically connected with the control system. 4. The operating method of four-element separation ecological toilet according to claim 1, characterized in that, the first receiving plate (9) of the first push-pull mechanism itself faces towards the urinary catheterization of the fluid guiding switching system. One end edge of the groove (14) extends above the axis of the catheterization groove (14), and the first receiving plate (9) is arranged obliquely downward toward the direction of the catheterization groove (14). 5. The four-element separation ecological toilet operation method according to claim 1 is characterized in that, the first push-pull mechanism comprises a first motor (6), a first screw mandrel (7), two first guide rails (8 ), the first receiving plate (9), the first scraper and the bearing frame (32); The two first guide rails (8) are installed in parallel on both sides of the carrier frame (32), the first motor (6) is connected with the first receiving plate (9) through the first screw rod (7) and It can drive the first screw rod (7) to drive the first receiving plate (9) to move; The two ends of the first scraper straddle the two ends of the first receiving plate (9) respectively and are installed on the carrier frame (32), and the bottom edge of the first scraper is connected with the first receiving plate (9). ) contact and be able to scrape the top of the first receiving plate (9) when the first receiving plate (9) moves; The second push-pull mechanism includes a second motor (41), a second screw rod (42), two second guide rails (43), a second receiving plate (10) and a second scraper (44); The two second guide rails (43) are installed in parallel on both sides of the bearing frame (32), and the second motor (41) is connected with the second receiving plate (10) through the second screw rod (42) and can drive The second screw mandrel (42) drives the second receiving plate (10) to move; The two ends of the second scraper (44) straddle the two ends of the second receiving plate (10) respectively and are installed on the sealing ring (11), the bottom edge of the second scraper (44) and the second The receiving plate (10) contacts and can scrape the upper surface of the second receiving plate (10) when the second receiving plate (10) moves, The first motor (6) and the second motor (41) are respectively electrically connected to the control system. 6. The quaternary separation ecological toilet operation method according to claim 2, is characterized in that, the bedpan system comprises a water storage tank (1); The water storage tank (1) is provided with a water tank inlet channel and a water tank outlet channel, and a submersible pump is installed inside, and the outlet of the submersible pump is connected to the toilet spout on the toilet body (2) through the water tank outlet channel , the toilet water spout is arranged above the first receiving plate (9) of the receiving sealing system; The water tank inlet channel and the water tank outlet channel are respectively provided with a first valve and a second valve, the toilet body (2) is provided with a control button (12), the control button (12), the first valve , the second valve, and the submersible pump are respectively electrically connected to the control system. 7. The quaternary separation ecological toilet operation method according to claim 1, is characterized in that, the filter system comprises a plant filter (20) and a purified water storage tank (45); The second guide pipe (23) that the liquid guide switching system has enters from one side of the plant filter (20) and extends to the bottom of the plant filter (20), and the plant filter ( The other side of 20) is connected to the purified water storage tank (45) through a third guide pipe (31), wherein the second guide pipe (23) enters the falling water level of the plant filter (20) It is higher than the overflow elevation of the third draft pipe (31). 8. quadruple separation ecological toilet operating method according to claim 7, is characterized in that, described plant filter tank (20) is provided with gravel layer (24), zeolite layer (25), plant layer successively from bottom to top (26) and the plant filter (20) is sequentially provided with a plurality of partitions (27) at intervals along the direction of fluid flow so as to make the fluid flow in a serpentine direction.

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