CN112374608B - An outdoor integrated ecological toilet system - Google Patents

Abstract

The invention discloses an outdoor integrated ecological toilet system, comprising a toilet and an electric flushing device, and also comprising a microorganism treatment tank, wherein the electric flushing device comprises a water storage container, a water pump, a connecting pipe and a control switch, wherein the water pump is placed in the water storage container, wherein the water outlet of the water pump is connected to one end of the connecting pipe, and the other end of the connecting pipe is connected to the toilet flushing connection port, wherein the control switch controls the water pump, wherein a primary anaerobic chamber, a secondary anaerobic chamber, an aerobic chamber and a sedimentation chamber are sequentially arranged along the axis direction of the microorganism treatment tank, wherein a first drain port and a cleaning port are arranged on the top of the primary anaerobic chamber, wherein the first drain port is connected to the drain pipe outlet of the toilet, and the cleaning port is connected to the cleaning pipe. The outdoor integrated ecological toilet system is particularly suitable for outdoor toilets in rural areas in northern my country, and is water-saving, environmentally friendly, not easy to freeze, has little odor, has a good harmless treatment effect, and has a small number of cleaning times.

Description

An outdoor integrated ecological toilet system

Technical Field

The invention relates to an ecological toilet system, in particular to an outdoor integrated ecological toilet system.

Background Art

Toilets are essential daily necessities in people's lives and an important symbol of the civilization of a village, city, or country. At present, my country has taken many improvement measures on how to save water, prevent odor, prevent taste, and protect the environment, but the improvement of rural outdoor toilets has been very slow and has not been truly implemented. Especially in northern my country, the temperature is low in winter, and the outdoor flushing device loses its function after freezing in winter. There are many frozen residues of feces and urine. After the feces freezes, the tower-shaped accumulation phenomenon is serious. In addition, in rural areas, the sewage pipes of toilets are generally discharged directly into septic tanks or exposed to the atmosphere without harmless treatment, or the harmless treatment is seriously affected. The invention patent with patent application number 200411021209.2 discloses a water-saving and environment-friendly three-compartment septic tank type rural indoor sanitary toilet, which comprises a high-pressure flushing device (2), a water outlet (18) of a water tank (1) is connected to the high-pressure flushing device (2) through a drainage pipe (11), the high-pressure flushing device (2) is connected to a high-pressure flushing pipe (14) arranged at the front of a toilet (3) through a drainage pipe (12), a feces inlet (19) at the lower end of the toilet (3) is connected to a septic tank feces inlet pipe (4), the septic tank feces inlet pipe (4) is connected to a septic tank (6), and a smell-isolating water seal (5) is arranged at the bottom end of the septic tank feces inlet pipe (4); the characteristic is that: a partition (7) is arranged in the septic tank (6), and a feces pipe (8) is arranged on the partition (7); a feces cleaning port (10) is arranged at the top of the septic tank (6), and a cover (13) is arranged on the feces cleaning port (10); and an exhaust port (9) is arranged at the upper part of the septic tank (6). However, when the water-saving and environment-friendly three-compartment septic tank type rural indoor sanitary toilet is actually used, the water tank (1) is prone to freezing, and the septic tank (6) has a strong odor and a poor harmless treatment effect, and needs to be cleaned frequently.

Summary of the invention

The purpose of the present invention is to provide an outdoor integrated ecological toilet system, which is particularly suitable for outdoor toilets in rural areas in northern my country. It is water-saving and environmentally friendly, not easy to freeze, has little odor, good harmless treatment effect, and requires less cleaning times.

To achieve the above object, the present invention adopts the following technical solutions:

An outdoor integrated ecological toilet system comprises a toilet and an electric flushing device, wherein the toilet is provided with a toilet flushing connection port, a downpipe is provided at the bottom, and a microorganism treatment tank is also provided. The electric flushing device comprises a water storage container, a water pump, a connecting pipe and a control switch, wherein the water pump is placed in the water storage container, a water outlet of the water pump is connected to one end of the connecting pipe, and the other end of the connecting pipe is connected to the toilet flushing connection port, and the control switch controls the water pump, and a primary anaerobic chamber, a secondary anaerobic chamber, an aerobic chamber and a sedimentation chamber are sequentially provided along the axis direction of the microorganism treatment tank, a first downpipe and a cleaning port are provided at the top of the primary anaerobic chamber, the first downpipe is connected to the downpipe outlet of the toilet, the cleaning port is connected to the cleaning pipe, a first connecting port is provided on the partition wall between the primary anaerobic chamber and the secondary anaerobic chamber, a second connecting port is provided on the partition wall between the secondary anaerobic chamber and the aerobic chamber, a third connecting port is provided on the partition wall between the aerobic chamber and the sedimentation chamber, an exhaust port is provided at the top of the aerobic chamber, the exhaust port is connected to the exhaust pipe, a discharge port is provided on the outer wall of the sedimentation chamber, and the discharge port is connected to the discharge pipe.

Preferably, it also includes an anti-odor layer, the discharge port is connected to a discharge pipe, the end of the discharge pipe is a curved pipe, and the opening of the curved pipe extends downward into the interior of the anti-odor layer.

Preferably, the deodorizing layer is filled with ceramsite.

Preferably, it also includes a control system, wherein the control system is provided with a time relay, and the time relay is connected to the water pump and the control switch.

Preferably, the first connection port is arranged at the upper part of the partition wall between the first anaerobic chamber and the second anaerobic chamber, the second connection port is arranged at the upper part of the partition wall between the second anaerobic chamber and the aerobic chamber, the third connection port is arranged at the lower middle part of the partition wall between the aerobic chamber and the sedimentation chamber, and the horizontal height of the third connection port is lower than the horizontal height of the second connection port.

Preferably, an odor-isolating device is provided in the toilet.

Preferably, the water storage container is arranged below the permafrost layer.

Preferably, active bacteria are placed in the primary anaerobic chamber.

Preferably, a first connecting pipe passes through the first connecting port, one end of the first connecting pipe extends into the primary anaerobic chamber, and the other end extends into the secondary anaerobic chamber. A first connecting pipe elbow is provided at the end of the first connecting pipe extending into the primary anaerobic chamber, and the opening of the first connecting pipe elbow faces downward.

Further preferably, the second connecting port is penetrated by a second connecting pipe, one end of the second connecting pipe extends into the secondary anaerobic chamber and the other end extends into the aerobic chamber, and the third connecting port is penetrated by a third connecting pipe, one end of the third connecting pipe extends into the aerobic chamber and the other end extends into the sedimentation chamber.

In the above technical scheme, by placing the water storage container below the permafrost layer, the water storage container is prevented from freezing at low temperatures, and the water pump is controlled by the control switch and the time relay to inject water into the toilet flushing connection port to flush the toilet, and the feces and urine flow into the primary anaerobic chamber in the microbial treatment tank with the water. The active bacteria in the primary anaerobic chamber decompose and ferment the feces and urine, and then flow into the secondary anaerobic chamber, aerobic chamber and sedimentation chamber in sequence until the gas generated after the decomposition and fermentation is harmless is discharged through the exhaust port, and the generated liquid is discharged into the deodorizing layer filled with expanded clay through the drainage pipe, so as to further reduce the odor, realize ecological discharge, and achieve good harmless treatment effect. Moreover, it is only necessary to fish out the food residues that cannot be decomposed in the primary anaerobic chamber to achieve cleaning, which is convenient for farmers to operate and requires less cleaning times.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of an outdoor integrated ecological toilet system of the present invention.

DETAILED DESCRIPTION

The present invention will be further described below in conjunction with the accompanying drawings:

The outdoor integrated ecological toilet system includes a toilet 10, an electric flushing device 20, and a microbial treatment tank 30. The toilet 10 is provided with a toilet flushing connection port 11, and an odor isolation device (not shown) is provided in the toilet 10. A downpipe 13 is provided at the bottom. The electric flushing device 20 includes a water storage container 21 placed below the frozen soil layer, a water pump 22, a connecting pipe 23 and a control switch 24. The toilet flushing connection port 11 is connected to a water pump outlet 25 through the connecting pipe 23. The water pump 22 is placed at the lower part or bottom of the water storage container 21. Even when the water level in the water storage container 21 is low, water can be sent into the toilet 10 through the water pump 22. The control switch 24 controls the water pump 22 to start. In this embodiment, the present invention is also provided with a control system (not shown). The control system is provided with a time relay (not shown). The time relay is connected to the water pump 22 and the control switch 24. In this way, each time After pressing the control switch 24, the water pump 22 runs for a fixed time to flush the feces and urine in the toilet 10 with a fixed amount of water. There is no need to continuously press the control switch 24. The time relay is set to keep each flushing time for 3-5 seconds to ensure that the amount of water each flushing is within 0.5L. After the flushing of the toilet 10 is completed, the water in the connecting pipe 23 automatically flows back into the water storage container 21 to ensure that the connecting pipe 23 will not freeze. The connecting pipe 23 can also be connected to the water inlet pipe 26 through a three-way connection. The water inlet pipe 26 is connected to a water source. Valves 27 and valves 28 are respectively installed on the water inlet pipe 26 and the connecting pipe 23 near the toilet 10. In this way, when the water level in the water storage container 21 is low, the valve 28 is closed and the valve 27 is opened. The water inlet pipe 26 is connected to the water source to fill the water storage container 21 with water. After the filling is completed, the valve 27 is closed and the valve 28 is opened. The present invention can be used normally again.

The downpipe 13 is connected to the first downpipe 35 at the top of the first anaerobic chamber 31 in the microbial treatment tank 30. The microbial treatment tank 30 in the present invention is made of HDPE material, which is resistant to strong acid and alkali, light in weight, resistant to aging, has a long service life, and is easy to construct. During implementation, first dig the soil and clear the pit outdoors, put the microbial treatment tank 30 into the pit, and then backfill it. During actual use, active bacteria will be put into the microbial treatment tank 30, and the active bacteria will generate heat during the decomposition process, so that the microbial treatment tank 30 can also maintain 15℃-20℃ in winter, thereby playing an antifreeze role, so the placement depth of the microbial treatment tank 30 is required to be low. The microbial treatment tank 30 is placed horizontally, and a first anaerobic chamber 31, a second anaerobic chamber 32, an aerobic chamber 33 and a sedimentation chamber 34 are arranged in sequence along the axial direction, and a total of four decomposition and fermentation chambers are provided. Feces and urine are decomposed and degraded through the four decomposition and fermentation chambers in turn, and then discharged as gas or water that meets the agricultural irrigation water quality standard. The top of the first anaerobic chamber 31 is also provided with a cleaning port 36, which is connected to a cleaning pipe 37. A first connection port 41 is provided on the partition wall 40 between the first anaerobic chamber and the second anaerobic chamber, a second connection port 43 is provided on the partition wall 42 between the second anaerobic chamber and the aerobic chamber, and a third connection port 45 is provided on the partition wall 44 between the aerobic chamber and the sedimentation chamber. In normal use, the four decomposition and fermentation chambers are all filled, and the feces are degraded by anaerobically fermenting active bacteria (not shown) in the first anaerobic chamber 31, and the insoluble The macromolecular organic matter is decomposed into soluble small molecular organic matter, and then converted into oxidizing substances such as hydrogen and carbon dioxide. Only one active strain is needed to continuously degrade feces or insoluble macromolecular organic matter. In this decomposition and fermentation chamber, the solid matter is significantly reduced, the odor is eliminated, the eggs and feces are precipitated, and the food residues that cannot be decomposed (for example, jujube pits, watermelon seeds, etc.) can be fished out by farmers themselves through the cleaning port 36 and the cleaning pipe 37. The top of the cleaning pipe 37 can be covered with a lid 70 to prevent the odor from overflowing. In order to prevent the fluid in the secondary anaerobic chamber 32 from flowing back into the primary anaerobic chamber 31, the first connecting port 41 is arranged at the upper part of the partition wall 40 between the primary anaerobic chamber and the secondary anaerobic chamber, and a first connecting pipe 51 is penetrated through the first connecting port 41, one end of the first connecting pipe 51 extends into the primary anaerobic chamber 31, and the other end extends into the secondary anaerobic chamber 32. A first connecting pipe elbow 52 is arranged at one end of the first connecting pipe 51 extending into the primary anaerobic chamber 31, and the opening of the first connecting pipe elbow 52 faces downward, so that the fluid in the secondary anaerobic chamber 32 is effectively prevented from flowing back into the primary anaerobic chamber 31 and the solid residue in the primary anaerobic chamber 31 is discharged into the secondary anaerobic chamber. In the aerobic chamber 32, the second connection port 43 is arranged at the upper part of the partition wall 42 between the secondary anaerobic chamber and the aerobic chamber, and the second connection port 43 is penetrated by a second connection pipe 53, one end of the second connection pipe 53 extends into the secondary anaerobic chamber 32, and the other end extends into the aerobic chamber 33, so as to prevent the fluid in the aerobic chamber 33 from flowing back into the secondary anaerobic chamber 32, and the third connection port 45 is penetrated by a third connection pipe 54, one end of the third connection pipe 54 extends into the aerobic chamber 33, and the other end extends into the sedimentation chamber 34, and the third connection port 45 is arranged at the middle and lower part of the partition wall 44 between the aerobic chamber and the sedimentation chamber, and the level of the third connection port 45 is lower than that of the second connection port 43. An exhaust port 38 is arranged at the top of the aerobic chamber 33, and the exhaust port 38 is connected to the exhaust pipe 39, and the top of the exhaust pipe 39 can be covered with a filter cover 71 to prevent foreign matter from falling in. In the aerobic chamber 33, a part of the organic matter is assimilated and absorbed by the aerobic bacteria in the active bacteria and converted into its bacterial body part. The active bacteria that were originally suppressed under anaerobic conditions are revitalized. At this point, the pollutants are basically degraded, and the nitrogen and phosphorus removal are basically completed, achieving harmlessness. Finally, it is retained in the sedimentation chamber 34 through the third connecting pipe 54 for further sedimentation, ensuring that the liquid flowing out of the discharge port 55 on the outer wall of the sedimentation chamber 34 can meet the agricultural irrigation water quality standard.

In one embodiment, the discharge port 55 is connected to the discharge pipe 56, the end of the discharge pipe 56 is a curved pipe 57, the opening of the curved pipe 57 faces downward and extends into the interior of the deodorizing layer 60. The deodorizing layer 60 can be filled with expanded clay 61 to further purify and absorb the discharged moisture. Soil or plants can be laid on the upper part of the deodorizing layer 60 for deeper purification to achieve true ecological discharge.

In the above technical solution, the control switch 24 is pressed, and the control system and the time relay control the water pump 22 to inject water into the toilet flushing connection port 11, and the toilet 10 is flushed. The feces and urine flow into the primary anaerobic chamber 31 in the microbial treatment tank 30 with the water. After the flushing of the toilet 10 is completed, the water in the connecting pipe 23 automatically flows back into the water storage container 21, ensuring that the connecting pipe 23 and the water storage container 21 will not freeze. The active bacteria in the primary anaerobic chamber 31 decompose and ferment the feces and urine, and then flow into the secondary anaerobic chamber 32, the aerobic chamber 33 and the sedimentation chamber 34 in sequence until the gas generated after the decomposition and fermentation is harmless is discharged through the exhaust port 38, and the liquid is discharged to the inside of the deodorizing layer 60 filled with ceramsite 61 through the drainage pipe 56, so as to achieve ecological discharge, and the harmless treatment effect is good, and only the food residues that cannot be decomposed in the primary anaerobic chamber 31 need to be fished out to achieve cleaning.

This embodiment is only an illustration of the concept and implementation of the present invention, and does not limit it. Under the concept of the present invention, technical solutions that have not been substantially changed are still within the scope of protection.

Claims (8)

1. An outdoor integrated ecological toilet system, comprising a toilet and an electric flushing device, wherein the toilet is provided with a toilet flushing connection port, and a downpipe is provided at the bottom, characterized in that it also comprises a microbial treatment tank, wherein the electric flushing device comprises a water storage container, a water pump, a connecting pipe and a control switch, wherein the water pump is placed in the water storage container, wherein a water outlet of the water pump is connected to one end of the connecting pipe, and the other end of the connecting pipe is connected to the toilet flushing connection port, and the control switch controls the water pump, wherein a primary anaerobic chamber, a secondary anaerobic chamber, an aerobic chamber and a sedimentation chamber are sequentially provided along the axis direction of the microbial treatment tank, wherein a first downpipe and a cleaning port are provided at the top of the primary anaerobic chamber, wherein the first downpipe is connected to the downpipe outlet of the toilet, and the cleaning port is connected to the cleaning pipe, wherein a first connecting port is provided on a partition wall between the primary anaerobic chamber and the secondary anaerobic chamber, wherein a second connecting port is provided on a partition wall between the secondary anaerobic chamber and the aerobic chamber, and a third connecting port is provided on a partition wall between the aerobic chamber and the sedimentation chamber, wherein an exhaust port is provided at the top of the aerobic chamber, wherein the exhaust port is connected to the exhaust pipe, and a discharge port is provided on an outer side wall of the sedimentation chamber; The first connection port is arranged at the upper part of the partition wall between the primary anaerobic chamber and the secondary anaerobic chamber, the second connection port is arranged at the upper part of the partition wall between the secondary anaerobic chamber and the aerobic chamber, the third connection port is arranged at the middle and lower part of the partition wall between the aerobic chamber and the sedimentation chamber, and the level of the third connection port is lower than that of the second connection port; The first connecting port is penetrated by a first connecting pipe, one end of which extends into the primary anaerobic chamber, and the other end extends into the secondary anaerobic chamber; the second connecting port is penetrated by a second connecting pipe, one end of which extends into the secondary anaerobic chamber, and the other end extends into the aerobic chamber; the third connecting port is penetrated by a third connecting pipe, one end of which extends into the aerobic chamber, and the other end extends into the sedimentation chamber. 2. The outdoor integrated ecological toilet system according to claim 1 is characterized in that it also includes an anti-odor layer, the discharge port is connected to the discharge pipe, the end of the discharge pipe is a curved pipe, and the opening of the curved pipe extends downward into the interior of the anti-odor layer. 3. The outdoor integrated ecological toilet system according to claim 1 or 2, characterized in that the deodorizing layer is filled with expanded clay. 4. The outdoor integrated ecological toilet system according to any one of claims 1-3 is characterized in that it also includes a control system, wherein the control system is provided with a time relay, and the time relay is connected to the water pump and the control switch. 5. The outdoor integrated ecological toilet system according to any one of claims 1-4, characterized in that an odor-isolating device is provided in the toilet. 6. The outdoor integrated ecological toilet system according to any one of claims 1-5, characterized in that the water storage container is arranged below the frozen soil layer. 7. The outdoor integrated ecological toilet system according to any one of claims 1-6, characterized in that active bacteria are placed in the primary anaerobic chamber. 8. The outdoor integrated ecological toilet system according to any one of claims 1-7, characterized in that a first connecting pipe elbow is provided at one end of the first connecting pipe extending into the primary anaerobic chamber, and the opening of the first connecting pipe elbow faces downward.