CN210117313U - Biodegradable toilet sewage treatment system - Google Patents
Biodegradable toilet sewage treatment system Download PDFInfo
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- CN210117313U CN210117313U CN201920540302.6U CN201920540302U CN210117313U CN 210117313 U CN210117313 U CN 210117313U CN 201920540302 U CN201920540302 U CN 201920540302U CN 210117313 U CN210117313 U CN 210117313U
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Abstract
The utility model relates to a sewage treatment field discloses a biodegradable lavatory sewage treatment system, included degradation pond, a plurality of filtering ponds, plant absorption pond, bacterial purification pond, sedimentation tank and the cistern that communicates in proper order through pipeline, the plant absorption pond is equipped with plants the chinampa, degradation pond water inlet and just room urinal intercommunication, the delivery port of cistern passes through pipeline and suction pump and just room urinal's storage water tank intercommunication, the utility model discloses simple structure, convenient to use, treatment effect is good, and lavatory sewage can continue to use as the lavatory water through this system processing back, the utility model has the advantages of simple structure, water conservation environmental protection, zero pollution and winter are frostproofing, can be extensive be used for rural lavatory transformation.
Description
Technical Field
The utility model relates to a sewage treatment field, especially a biodegradable lavatory sewage treatment system.
Background
The toilet flushed by the clean water at one time has the advantages of no odor and cleanness, but 5 liters of clean water is needed for flushing each time, and particularly, the water resource consumption is higher in the public toilet, so that the toilet is not beneficial to environmental protection. Some places use reclaimed water recovered through a sewage treatment process to replace clean water to flush toilets, but the running cost is high, special reclaimed water loop pipelines are required, and special reclaimed water pipelines cannot be erected for some places such as scenic spots and parks. Some companies produce a sewage treatment tank communicated with a public toilet, and the sewage treatment tank consists of an aeration tank, a sedimentation tank and a water storage tank, wherein a fan is used for aerating and oxygenating the aeration tank, enhancing microorganisms to decompose sewage, and aerated water flows to the water storage tank after sedimentation to reduce the generation amount of sewage or solid suspended matters, but the overall effect of the treatment tank is poor and the efficiency is low.
At present, dry toilets in rural areas are mostly outdoor toilets, are dirty and smelly, a sewer pipeline is not needed when the dry toilets in rural areas are changed into water flushing toilets, even if the dry toilets in rural areas are changed into water flushing toilets, a large amount of water resources are needed, the sewage treatment cost is high, and the dry toilets in rural areas cannot be widely popularized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biodegradable lavatory sewage treatment system to solve prior art's problem.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a biodegradable lavatory sewage treatment system, included degradation pond, a plurality of filtering ponds, plant absorption tank, bacterial purification pond, sedimentation tank and the cistern that communicates in proper order through pipeline, plant absorption tank be equipped with and plant the chinampa, degradation pond water inlet and toilet urinal intercommunication, the delivery port of cistern pass through the pipeline and the storage water tank intercommunication of suction pump with toilet urinal.
From the above description, the sewage in the system flows between the treatment tanks in sequence through the level of the liquid level, the degradation tank is used for oxidizing and degrading the original liquid dung, the solid blocks become soft after the original liquid dung is subjected to the oxidative degradation in the degradation tank, the liquid dung is diluted, the filtering tank is used for filtering solid particles in the sewage, the planting floating island of the plant absorption tank is used for planting aquatic plants, the aquatic plants can effectively absorb organic nutrients rich in the sewage, the bacterial purification tank is used for culturing ammonia nitrogen removing bacteria and adding ammonia nitrogen removing bacteria at regular time, ammonia nitrogen in various sewage is rapidly degraded, the sedimentation tank is used for settling silt carried by the sewage through the plant absorption tank and the bacterial purification tank, and the reservoir is connected with the water storage tank of the urinal chamber.
Domestic sewage has got rid of the solid impurity in the sewage after the degradation filtration through degradation pond, filtering ponds, through aquatic plant and bacterial purification, sewage is handled into can used repeatedly's well water, the utility model discloses simple structure, convenient to use, the treatment effect is good, and lavatory sewage is handled the back through this system, can continue to regard as the lavatory water to use, the utility model discloses can be because simple structure, cost are with low costs, advantage such as convenient to use can be extensive be used for rural lavatory transformation.
Further, the bottom of the degradation tank is provided with a first aeration pipe, the bottom of the bacteria purification tank is provided with a second aeration pipe, the first aeration pipe and the second aeration pipe are respectively connected with an external pipeline, the external pipeline is provided with a fan, and the bacteria purification tank is provided with a plurality of bacteria beds.
As can be seen from the above description, the volume of the degradation tank can store sewage for 24 hours, so as to ensure that the original sewage can be sufficiently oxidized and degraded when in the degradation tank, so that solid dung blocks in the sewage become soft, the sewage is diluted, and the sewage is convenient to flow, the aeration pipes in the degradation tank and the bacterial purification tank are arranged to provide sufficient oxygen for the tank, so as to ensure that materials in the sewage are sufficiently degraded and absorbed, the fan is started to blow in external air to the aeration pipes, the bacterial bed is used for culturing ammonia removing nitrogen bacteria, and the culture of ammonia removing nitrogen bacteria is started 3-10 days before the bacterial purification tank starts to introduce the sewage.
Furthermore, the number of the filter tanks is two, the two filter tanks are respectively a first filter tank and a second filter tank, and filter grids are arranged in the filter tanks.
From the above description, it can be known that the function of the grating is to filter the solid in the degraded sewage, and to filter the sewage, the water outlet of the filtering tank is arranged at the bottom of the filtering tank, and the sewage filtered by the filtering tank directly flows to the next tank.
Furthermore, the second filtering tank is provided with an intercepting filter material filtering layer which is arranged below the filtering grid.
From the above description, the function of the interception filter material is to filter small particles in the sewage, and the interception filter material can be a simple and practical natural pebble filter material or a quartz sand filter material, and can be repeatedly used.
Furthermore, the filter layer of the intercepted filter material accounts for 30-40% of the volume of the second filter tank, and the water inlet and the water outlet of the filter tank are respectively arranged at the top and the bottom of the side wall of the filter tank.
From the above description, 30-40% volume ratio can be effectual reaches the effect of carrying out the filtration interception to the tiny solid particle in the sewage, and the vacant volume in other upper portions can guarantee that second filtering ponds have certain sewage buffer space, prevents that the accumulational sewage in second filtering ponds upper portion is too much, the condition that sewage overflows from the top.
Further, the planting floating island is erected at the height of the plant absorption pool 1/3-1/2, the water inlet and the water outlet of the plant absorption pool are respectively provided with opposite side edges of the plant absorption pool with the same height as the planting floating island, the bottom of the sedimentation pool is provided with a sludge cleaning port, and the water inlet and the water outlet of the sedimentation pool are respectively arranged at the top of the side wall of the sedimentation pool.
From the above description, it can be convenient to plant the chinampa setting and can be convenient in the 1/3 ~ 1/2 high department of plant absorption tank, the aquatic plant of planting on the chinampa carries out abundant purification absorption to the sewage that beats the plant absorption tank, the water inlet and the delivery port of plant absorption tank set up respectively and plant the chinampa highly unanimous, can in time discharge sewage, prevent that the sewage water level of plant absorption tank is too high, no aquatic plant, mud scarfing cinder notch is used for clearing up the mud that the sedimentation tank deposits, the mud of clearing up can be used for planting the chinampa again and plant aquatic plant, reach mud cyclic utilization's effect.
The using method of the toilet sewage treatment system comprises the following steps:
the method comprises the following steps: the original sewage enters the degradation tank from a water inlet of the degradation tank, is continuously oxidized and degraded, and when the liquid level of the degradation tank reaches the height of a water outlet of the degradation tank, the degraded sewage enters the filter tank;
step two: filtering main solid suspended matters from the degraded sewage through a plurality of filtering ponds, and enabling the filtered sewage to enter a plant absorption pond;
step three: the sewage filtered by the filtering tank enters a plant absorption tank, aquatic plants are planted on the planting floating island and are used for absorbing nutrient substances in the sewage, and when the height of the sewage reaches the height of a water outlet of the plant absorption tank, the sewage enters a bacterial purification tank;
step four: discharging the sewage subjected to absorption treatment in the plant absorption tank into a bacterial purification tank, wherein the bacterial purification tank is used for absorbing redundant ammonia nitrogen elements in the sewage, the sewage purified in the bacterial purification tank is reclaimed water, and the reclaimed water enters a sedimentation tank after reaching a water outlet of the bacterial purification tank;
step five: the sedimentation tank is used for settling silt carried in reclaimed water, the silt settled in the sedimentation tank is discharged through a sludge cleaning port at the bottom of the sedimentation tank, and the reclaimed water settled in the sedimentation tank is discharged into a reservoir.
The aquatic plant is one or more of reed, canna indica and calamus, and the reed, canna indica and calamus are common aquatic plants and can effectively absorb organic and inorganic nutrients of sewage.
Further, the culture of the ammonia nitrogen removing bacteria is started 3 to 10 days before the sewage is discharged into the bacteria purifying pond.
As can be seen from the above description, the culture of the bacteria for removing ammonia nitrogen starting from 3 to 10 days in advance can culture the number of the bacteria for removing ammonia nitrogen to a certain number level, so that the purification capacity of the bacteria purification tank can be kept at a high level, and the sewage treatment efficiency can be improved.
Further, the oxygen content in the bacteria purification tank and the degradation tank is measured at an interval of 24 hours, and when the oxygen content in the bacteria purification tank and the degradation tank is lower than a preset value, the fans correspondingly connected with the first aeration pipe and the second aeration pipe are started.
From the above description, the bacteria purification tank and the degradation tank can consume more oxygen in the tank while working, the oxygen content in the tank is detected at regular time, and when the oxygen content in the bacteria purification tank and the degradation tank is lower than a preset value, the purification treatment capacity of the system can be effectively ensured by opening the fans correspondingly connected with the first aeration pipe and the second aeration pipe.
Furthermore, the volumes of the degradation tank, the plant absorption tank and the bacterial purification tank are 1-2 times of the daily sewage discharge amount of the urinal and the toilet.
As can be seen from the above description, the volume of the sewage treatment system is set to be 1-2 times of the daily sewage discharge amount of the urinal chamber, so as to ensure that the sewage has sufficient residence time in each treatment step and ensure the efficient treatment capacity of the system.
The utility model discloses following beneficial effect has: the utility model discloses simple structure, convenient to use, the treatment effect is good, and lavatory sewage is handled the back through this system, can continue to use as the lavatory water, the utility model discloses can be owing to simple structure, cost are with low costs, advantage such as convenient to use can be extensive be used for rural lavatory transformation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the second filtering tank of the present invention.
Fig. 3 is a schematic view of the processing flow of the system of the present invention.
Description of the main part symbols:
1: degradation pool, 2: first filtration tank, 3: a second filtering tank, 4: plant absorption pool, 5: bacterial purification pool, 6: sedimentation tank, 7: reservoir, 8: planting floating island, 9: filtration grid, 10: interception filter material filter layer, 11: first aerator pipe, 12: second aerator pipe, 13: bacteria are implanted.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
As shown in fig. 1, 2 and 3, the utility model discloses a biodegradable lavatory sewage treatment system, including degradation pond 1, first filtering ponds 2, second filtering ponds 3, plant absorption tank 4, bacterial purification pond 5, sedimentation tank 6 and cistern 7 that communicate through pipeline in proper order, plant absorption tank 4 is equipped with plants chinampa 8, degradation pond 1 water inlet and just room urinal intercommunication, and the delivery port of cistern 7 passes through the pipeline and the storage water tank intercommunication of suction pump and just room urinal.
The bottom of degradation pond 1 is provided with first aeration pipe 11, and the bottom of bacterial purification pond is provided with second aeration pipe 12, and first aeration pipe 11, second aeration pipe 12 are connected with the outside pipeline respectively, and the outside pipeline is equipped with the fan, and the bacterial purification pond is equipped with two bacterium niduses 13, all is equipped with filtering grid 9 in first filtering ponds 2 and the second filtering ponds 3.
The second filtering tank 3 is provided with a filter material intercepting filter layer 10, the filter material intercepting filter layer 10 is arranged below the filtering grid 9, the filter material intercepting filter layer 10 accounts for 35% of the volume of the second filtering tank 3, and a water inlet and a water outlet of the filtering tank are respectively arranged at the top and the bottom of the side wall of the filtering tank.
The using method of the toilet sewage treatment system comprises the following steps:
the method comprises the following steps: the original sewage enters the degradation tank 1 from a water inlet of the degradation tank 1, and is continuously oxidized and degraded, and when the liquid level of the degradation tank 1 reaches the height of a water outlet of the degradation tank 1, the degraded sewage enters the first filtering tank 2;
step two: the degraded sewage passes through a first filtering tank 2 and a second filtering tank 3, main solid suspended matters are filtered, and the filtered sewage enters a plant absorption tank 4;
step three: sewage filtered by the second filtering tank 3 enters the plant absorption tank 4, reeds are planted on the planting floating island 8 and used for absorbing nutrient substances in the sewage, and when the height of the sewage reaches the height of a water outlet of the plant absorption tank 4, the sewage enters the bacterial purification tank 5;
step four: the sewage absorbed and treated by the plant absorption tank 4 is discharged into a bacterial purification tank 5, the bacterial purification tank 5 is used for absorbing redundant ammonia nitrogen elements in the sewage, the sewage purified by the bacterial purification tank 5 is reclaimed water, and the reclaimed water enters a sedimentation tank 6 after reaching a water outlet of the bacterial purification tank 5;
step five: the sedimentation tank 6 is used for settling silt carried in the reclaimed water, the silt settled in the sedimentation tank 6 is discharged through a sludge cleaning port at the bottom of the sedimentation tank 6, and the reclaimed water settled in the sedimentation tank 6 is discharged into a reservoir 7.
The culture of ammonia nitrogen removal bacteria is started 5 days before sewage is discharged into the bacterial purification tank 5, the oxygen content in the bacterial purification tank 5 and the degradation tank 1 is measured at intervals of 24 hours, when the oxygen content in the bacterial purification tank 5 and the oxygen content in the degradation tank 1 are lower than a preset value, fans which are correspondingly connected with the first aeration pipe 11 and the second aeration pipe 12 are started, and the volumes of the degradation tank 1, the plant absorption tank 4 and the bacterial purification tank 5 are 1 time of the daily sewage discharge amount of a toilet bowl.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a biodegradable lavatory sewage treatment system, its characterized in that has included degradation pond, a plurality of filtering ponds, plant absorption tank, bacterium purification tank, sedimentation tank and the cistern that communicates in proper order through pipeline, the plant absorption tank be equipped with and plant the chinampa, degradation pond water inlet and chamber urinal intercommunication, the delivery port of cistern pass through pipeline and suction pump and chamber urinal's storage water tank intercommunication.
2. The toilet sewage treatment system of claim 1, wherein: the bottom of degradation pond be provided with first aeration pipe, the bottom of bacterial purification pond be provided with the second aeration pipe, first aeration pipe, second aeration pipe be connected with external pipeline respectively, external pipeline be equipped with the fan, bacterial purification pond be equipped with a plurality of bacterium nidation.
3. The toilet sewage treatment system of claim 2, wherein: the filter tank is characterized in that the number of the filter tanks is two, the two filter tanks are respectively a first filter tank and a second filter tank, and filter grids are arranged in the filter tanks.
4. The toilet sewage treatment system of claim 3, wherein: the second filtering tank is provided with a filter material intercepting filter layer which is arranged below the filtering grid.
5. The toilet sewage treatment system of claim 4, wherein: the filter layer of the intercepted filter material accounts for 30-40% of the volume of the second filter tank, and the water inlet and the water outlet of the filter tank are respectively arranged at the top and the bottom of the side wall of the filter tank.
6. The toilet sewage treatment system of claim 5, wherein: the planting floating island is erected at the height of 1/3-1/2 of the plant absorption tank, the water inlet and the water outlet of the plant absorption tank are respectively provided with opposite side edges of the plant absorption tank with the same height as the planting floating island, the bottom of the sedimentation tank is provided with a sludge cleaning port, and the water inlet and the water outlet of the sedimentation tank are respectively arranged at the top of the side wall of the sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540302.6U CN210117313U (en) | 2019-04-19 | 2019-04-19 | Biodegradable toilet sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540302.6U CN210117313U (en) | 2019-04-19 | 2019-04-19 | Biodegradable toilet sewage treatment system |
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| CN210117313U true CN210117313U (en) | 2020-02-28 |
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| CN201920540302.6U Active CN210117313U (en) | 2019-04-19 | 2019-04-19 | Biodegradable toilet sewage treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092534A (en) * | 2019-04-19 | 2019-08-06 | 王涛 | A kind of biodegradable sanitary wastewater processing system and its application method |
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2019
- 2019-04-19 CN CN201920540302.6U patent/CN210117313U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092534A (en) * | 2019-04-19 | 2019-08-06 | 王涛 | A kind of biodegradable sanitary wastewater processing system and its application method |
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