CN111039514A

CN111039514A - Integrated domestic sewage ecological cycle application system device and treatment method thereof

Info

Publication number: CN111039514A
Application number: CN201911409040.0A
Authority: CN
Inventors: 刁长森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-21

Abstract

The invention discloses an integrated domestic sewage ecological cycle application system device, wherein a water outlet end of an adjusting tank (1) is sequentially communicated with an anaerobic function tank (28), an anoxic function tank (29), an aerobic function tank (30) and a lifting tank (2), a water inlet end of a high-pressure water pump (4) is communicated with the interior of the lifting tank (2) through a conveying pipeline, a liquid level sensor (5) is arranged between the interior of the lifting tank (2) and the high-pressure water pump (4), a signal detection end of the liquid level sensor (5) is positioned in the lifting tank, and an outlet of a nutrient solution collecting tank (8) is communicated with the conveying pipeline of a spraying device of an aeroponic three-dimensional planting device (10) through a filtering device. The invention also discloses a treatment method of the system, which adopts the treatment processes of biological decomposition and digestion, physical filtration, physical adsorption, biological agglomeration, plant absorption and physical sterilization, improves the sewage treatment capacity and the utilization rate of the treated sewage, and has no pollution.

Description

Integrated domestic sewage ecological cycle application system device and treatment method thereof

Technical Field

The invention relates to an integrated domestic sewage ecological cycle application system device and a treatment method thereof.

Background

At present, the domestic and cultivation sewage is discharged out of order in rural residences, which causes serious pollution to soil and water. In order to meet the requirement of beautifying the rural environment in rural areas, the domestic sewage treatment and the standard discharge are urgently needed. The irregularity of rural residence distribution determines that rural domestic sewage treatment cannot be realized by constructing large sewage treatment facilities for centralized treatment like cities. In addition, the sewage treatment production process generally comprises a chemical method, a biological method, a physical method and an artificial wetland method, wherein the chemical process is suitable for professional sewage treatment plants due to strong professional requirements, and other processes are suitable for small household domestic sewage treatment systems. In the existing rural domestic sewage treatment, the biological process is the most suitable production process, but has the defect that the phosphorus removal can not reach the standard; the physical process and the biological process are combined to play the roles of filtration and adsorption, but the defect of absorption saturation exists; if the artificial wetland is used independently or in combination with a biological process, the occupied area is large, and the treatment period is long.

Disclosure of Invention

The invention provides an integrated domestic sewage ecological cycle application system device and a treatment method thereof, the device not only can miniaturize a sewage treatment system by combining biology, ecology and physics, has strong applicability and saves manufacturing and construction cost, but also improves the sewage treatment capacity and the utilization rate after sewage treatment, and the treatment method adopts the treatment processes of biological decomposition and digestion, physical filtration, physical adsorption, biological agglomeration, plant absorption and physical sterilization, thereby not only improving the sewage treatment capacity and the utilization rate after sewage treatment, but also having no pollution.

The invention adopts the following technical scheme: an integrated domestic sewage ecological cycle application system device comprises a lower treatment device and an upper treatment device, wherein the lower treatment device is formed by sequentially arranging an adjusting tank, a biological tank combination and a lifting tank from front to back, the biological tank combination comprises an anaerobic function tank, an anoxic function tank and an aerobic function tank, the anaerobic function tank, the anoxic function tank and the aerobic function tank are mutually communicated, the water outlet end of the sewage tank is connected with the water inlet end of the adjusting tank, the water outlet end of the adjusting tank is sequentially communicated with the anaerobic function tank, the anoxic function tank, the aerobic function tank and the lifting tank, an equipment room is arranged at the upper part of the lifting tank, a high-pressure water pump is arranged in the equipment room, the water inlet end of the high-pressure water pump is communicated with the lifting tank through a conveying pipeline, a liquid level sensor is arranged between the interior of the lifting tank and the high-pressure water pump, and the signal detection end of the liquid level sensor is positioned in, the liquid level sensor is used for detecting the liquid level of the lifting pool, and the signal output end of the liquid level sensor is connected with the control end of the high-pressure water pump; go up processing apparatus and include degassing unit, reverse osmosis biomembrane filtering ponds, nutrient solution collecting pit and filter equipment, degassing unit's import is linked together with the output tube of high pressure water pump, degassing unit's export is linked together with the entry of reverse osmosis biomembrane filtering ponds, the delivery port of reverse osmosis biomembrane filtering ponds is linked together with the entry of nutrient solution collecting pit, upper portion at the nutrient solution collecting pit is equipped with aeroponics three-dimensional planting device, the export of nutrient solution collecting pit is linked together through filter equipment and aeroponics three-dimensional planting device's spray set's delivery line.

The invention also comprises a sunlight room and a subsequent treatment device, wherein the sunlight room is positioned outside the fog cultivation device, the subsequent treatment system is provided with a biological temperature control device, a plant temperature control device and a wind control adjusting device, the biological temperature control device is arranged in the anaerobic functional tank, the plant temperature control device and the wind control adjusting device are arranged in the sunlight room, the biological temperature control device comprises a temperature sensor I and an electric heating device, the electric heating device is arranged as an electric heating rod or a steam pipeline, the temperature sensor I and the electric heating device are positioned in the anaerobic functional tank, the output end of the temperature sensor I is connected with the control end of the electric heating device, and when the temperature sensor I detects that the temperature of sewage in the anaerobic functional tank is lower than 5 ℃, the temperature sensor I sends a temperature control signal to start the electric heating device; when the temperature of sewage reaches 20 ℃, a temperature sensor I sends a temperature control signal to automatically cut off a power supply and close an electric heating device, the plant temperature control device comprises a temperature sensor II and a temperature adjusting device, the temperature sensor II is positioned in a sunlight room, the output end of the temperature sensor II is connected with the control end of the temperature adjusting device, the temperature adjusting device is set to be a water air conditioner or a water curtain, when the temperature sensor II detects that the indoor temperature in the sunlight room reaches 26-30 ℃, the temperature sensor II sends a temperature control signal to automatically open the temperature adjusting device, and when the temperature sensor II detects that the indoor temperature in the sunlight room is lower than 26 ℃, the temperature sensor II sends a temperature control signal to automatically close the temperature adjusting device; the wind control adjusting device comprises a fan and a time controller I, wherein the fan is installed at a ventilation opening on the side surface of the sunlight room, the time controller I is connected with a control end of the fan, and the time controller I sets fixed time to control the fan to be opened and closed; the top of the sunlight room is provided with an electric skylight of the sunlight room.

The nutrient solution collecting tank comprises a purifying tank body, the upper part in the purifying tank body is provided with an overflow layer, the middle position in the purifying tank body is provided with a physical packing layer I, the physical packing layer I is internally provided with a biomembrane and a matrix permeable layer I from top to bottom, the lower part in the purifying tank body is provided with a water inlet layer I, a water inlet pipeline I penetrates through the overflow layer and the physical packing layer to extend into the water inlet layer I, the liquid discharged from a water outlet of the reverse osmosis biomembrane filtering tank is conveyed to the water inlet layer I through the water inlet pipeline I, the liquid in the water inlet layer I overflows upwards and enters the overflow layer after being purified and filtered by the physical packing layer I, the nutrient solution collecting tank is discharged through an overflow water outlet pipeline arranged in the overflow layer, the filtering device is provided with an upward constructed wetland filtering device, the upward constructed wetland filtering tank body is provided with an upper filtering tank body, and the water inlet layer II, and the outlet of the nutrient solution collecting tank extends into the water inlet layer II at the lower part through an overflow water inlet pipeline, water overflows to the water outlet layer II after being filtered by the physical packing layer II, an overflow water outlet pipeline is arranged in the water outlet layer II of the artificial wetland filtering device, and the overflow water outlet pipeline is communicated with a conveying pipeline of the spray device of the fog culture three-dimensional planting device. The sterilizing device is a physical sterilizer which is an overflowing ultraviolet sterilizer and is communicated with the inlet of the reverse osmosis biological membrane filter tank by adopting a pipeline. The volume ratio of the anaerobic function pool to the anoxic function pool to the aerobic function pool is 1:1.5-2:3-4, and a biological elastic filler II is hung in the anaerobic function pool, the anoxic function pool and the aerobic function pool.

The anaerobic functional tank, the aerobic functional tank and the reverse osmosis biological membrane filter tank are connected with an aerator installed in the equipment room, an aerator pipe of the aerator is respectively communicated with the inside of the anaerobic functional tank, the inside of the aerobic functional tank and the inside of the reverse osmosis biological membrane filter tank, the aerator is used for washing and stirring water in the reverse osmosis biological membrane filter tank, water filtration and sludge discharge are convenient to treat, a reflux pump is arranged between a reflux port of the aerobic functional tank and a reflux port of the anaerobic functional tank, the aerobic functional tank pumps 50-100% of sewage to the anaerobic functional tank through the reflux pump when water enters, a sewage discharge port of the anaerobic functional tank and a sewage discharge pipeline of the reverse osmosis biological membrane filter tank are connected with a downlink artificial wetland filter device, the downlink artificial wetland filter device comprises a water inlet layer III, a physical layer III and a water outlet layer III from top to bottom, a sewage discharge port of the anaerobic functional tank and a sewage discharge port of the reverse osmosis biological membrane filter tank are connected with a water inlet layer III through a water And a biological film and a matrix permeable layer are sequentially arranged in the physical packing layer III from top to bottom, a drain pipe is arranged in the water outlet layer III, and the drain pipe is connected with the anaerobic function tank through a sewage pump. The reverse osmosis biomembrane filtering pond in be equipped with the active carbon sponge filter layer, the reverse osmosis biomembrane filtering pond is long for 1.5 meters, the reverse osmosis biomembrane filtering pond is equipped with the entry that delivery port and nutrient solution collecting pit are linked together, the water after the filtration flows into the nutrient solution collecting pit through the delivery port, the fixed filter screen of mount is adopted in the active carbon sponge filtration. The active carbon sponge filter layer is lower than the water outlet of the reverse osmosis biological membrane filter tank. The aeroponic three-dimensional planting device is arranged as a tripod planting device combination, the tripod planting device combination is distributed on a nutrient solution collecting tank, an operation channel is arranged on one side of the tripod planting device combination after the tripod planting device combination is placed on the nutrient solution collecting tank, the operation channel is parallel to one side of the nutrient solution collecting tank, the tripod planting device combination at least comprises two tripod planting devices, the positions of every two tripod planting devices are opposite, each tripod planting device comprises a vertical support frame and a spraying device, the spraying device is arranged as a water spraying system, the vertical support frame is arranged as a frame structure with a triangular cross section, detachable movable planting plate combinations are arranged on three sides of the vertical support frame, plants are planted on the movable planting plate combinations, and the three movable planting plate combinations are obliquely arranged on three sides of the vertical support frame, each movable planting plate combination comprises three movable planting plates from top to bottom, the movable planting plates are foam plates, L-shaped hangers are respectively arranged on two sides of each side face of the vertical support frame, hooks are arranged on two sides of each movable planting plate, the hooks on two sides of each movable planting plate are respectively hung on L-shaped brackets on two sides of each side face of the vertical support frame correspondingly, each movable planting plate is hung on the L-shaped brackets through the hooks and is detachably connected with the vertical support frame, the water spraying system comprises a high-pressure pump I, a liquid conveying pipe and an atomizing nozzle combination, the liquid conveying pipe penetrates into the middle position of the vertical support frame from top to bottom, the atomizing nozzle combination comprises three layers of atomizing nozzles, the three layers of atomizing nozzles are distributed on the liquid conveying pipe from top to bottom, a liquid inlet of each atomizing nozzle is communicated with the liquid conveying pipe, a liquid outlet of each atomizing nozzle is opposite to the movable planting plate combination, and an atomizing nozzle of each, the atomizing nozzle of the atomizing nozzle is a fan-shaped nozzle, the nutrient solution collecting pool is positioned at the bottom of the vertical support frame, the upper part of the nutrient solution collecting pool is provided with a nutrient solution collecting port, the nutrient solution collecting port is opposite to the bottom of the vertical support frame, the top of the infusion tube is communicated with an overflow water outlet pipeline of the ascending constructed wetland filtering device through a conveying pipeline, a high-pressure pump I is arranged on the conveying pipeline, the control end of the high-pressure pump I is connected with a water pump time controller, the water pump time controller is started, the high-pressure pump I pumps nutrient solution from the overflow water outlet pipeline through the conveying pipeline under the control of the water pump time controller, then the nutrient solution in the nutrient solution collecting pool is conveyed to the top of the infusion tube through the conveying pipeline, the infusion tube is conveyed to the atomizing nozzle on each layer at a downward high pressure, and the nutrient solution is sprayed to the root of the plant combined, the nutrient water falling after the fog spraying naturally flows into the nutrient solution collecting tank under the action of gravity, is filtered by the physical filler layer I and then is recycled, and the vertical support frame is made of PVC plastic materials.

The aeroponic three-dimensional planting device is set as an ecological fast infiltration planting device and mainly comprises a spraying device and a planting device, the spraying device comprises a dropping liquid pipeline and a dropping liquid spray nozzle combination, one end of the dropping liquid pipeline is communicated with an overflow water outlet pipeline of an ascending constructed wetland filtering device, the other end of the dropping liquid pipeline is connected with the dropping liquid spray nozzle combination, a high-pressure pump II is arranged on the dropping liquid pipeline, the planting device mainly comprises a fast filtration planting box and a vertical support frame II, the dropping liquid spray nozzle combination comprises four dropping liquid spray nozzles, the dropping liquid spray nozzles are positioned on the upper part of the planting device, fast infiltration planting containers are respectively placed on a suspension frame on each side surface of the vertical support frame II from top to bottom in rows, the nozzle of each dropping liquid spray nozzle corresponds to the fast infiltration planting container on the top layer of each side suspension frame, an insulation board II is lined on the inner wall, the bottom of planting the container in oozing soon is equipped with the apopore, and the apopore of planting the container in oozing soon of every side mounted frame bottom collects the mouth with the nutrient solution relative, and planting device's outside is covered with the heat preservation cover, and the heat preservation cover is flip formula printing opacity heat preservation cover, and the nutrient solution that falls after the fog spouts flows in the nutrient solution collecting pit naturally under the effect of gravity and carries out recycle through physics packing layer I.

The invention also comprises the following steps: firstly, collecting domestic sewage in a sewage tank through a pipeline, then sequentially conveying the domestic sewage from a regulating tank to an anaerobic function tank, an anoxic function tank and an aerobic function tank from bottom to top, wherein the domestic sewage enters a lifting tank under the pushing of the anaerobic function tank, the anoxic function tank and the aerobic function tank, the hydraulic power dwell time in the lifting tank is more than or equal to 8 hours, treated water in the lifting tank is conveyed to a nutrient solution collecting tank through a high-pressure water pump under the control of a liquid level sensor after the inlet water reaches a certain water level, in order to enhance the activity of biological bacteria, 50% -100% of sewage can be pumped to the anoxic function tank by the aerobic function tank while the system is fed with water, and biological elastic fillers are respectively arranged in the anaerobic function tank, the anoxic function tank and the aerobic function tank for biological propagation; the aerobic functional pool can pump the anoxic functional pool through the reflux pump while feeding water.

The invention has the following beneficial effects: after the technical scheme is adopted, the invention adopts the treatment processes of biological decomposition digestion, physical filtration, physical adsorption, biological agglomeration, plant absorption and physical sterilization, can miniaturize the sewage treatment system by combining biological, ecological and physical modes, has strong applicability and saves the manufacturing and construction cost, and improves the sewage treatment capacity and the utilization rate after sewage treatment; the tail water is treated by scientifically utilizing the sewage, so that the water resource is saved; not only is combined with the three-dimensional planting, but also the land resource is saved; the domestic sewage is treated in a closed and integrated manner, sludge generated by the system is scientifically utilized in the system, and secondary pollution is effectively avoided; the appearance adopts the sunshine room to seal and integrally treat the domestic sewage, thereby improving the environment and changing the appearance of the backward domestic sewage treatment; moreover, the device can bring certain economic benefit through scientific three-dimensional planting, reduce public financial expenditure and bring possibility for industrialized operation of rural domestic sewage treatment. The invention can adopt the process route of self digestion in the system for the sludge generated by the biological process treatment of the domestic sewage, can simply, reasonably and scientifically separate the sludge from the water, and scientifically change the waste into the fertilizer. The three-dimensional ecological purification device with the triangular vertical fog planting structure and the biomembrane circulating filtration effectively increases the dissolved oxygen of the treated water, and the treated water achieves biological and ecological complementation under the double purification effects of plant adsorption and biomembrane and physical layer, thereby improving the treatment quality of the treated water, ensuring the cleanness of the treated water and effectively isolating the root and beard of plant metabolism from the treated water; fog planting has adopted the three-dimensional structure of triangle, with the bottom surface and the pedestrian passageway parallel arrangement of triangle body, the triangle point of triangle body is just to one side in unmanned passageway, has made things convenient for daily seeding, picking, has increased plant illumination, reduces the setting in pedestrian passageway simultaneously, increases the planting area. The invention combines the biological treatment of domestic sewage, the artificial wetland and the three-dimensional planting into a whole, skillfully utilizes the characteristics of organisms and plants, reasonably uses the necessary devices of all subsystems, combines the biological treatment, the physical sterilization, the physical filtration, the reverse osmosis flushing, the biomembrane penetration, the sludge discharge, the regulation of nutrient water of microorganisms and the like, the mist culture absorption of the vertical trigonal body of the plant and the sludge self-digestion into a whole, and has the advantages of simple structure, convenient installation, strong applicability, output in input and low cost.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of a nutrient solution collecting tank according to the present invention.

Fig. 3 is a schematic structural diagram of the ascending constructed wetland filtering device of the invention.

Fig. 4 is a schematic structural view of the descending constructed wetland filtering device of the invention.

Fig. 5 is a schematic structural view of the tripod planting device assembly of the present invention.

FIG. 6 is a schematic structural diagram of a reverse osmosis biological membrane filtration tank of the present invention.

Fig. 7 is a schematic structural view of the ecological fast infiltration planting device of the invention.

Detailed Description

In figure 1, the invention relates to an integrated domestic sewage ecological cycle application system device, which comprises a lower treatment device and an upper treatment device, wherein the lower treatment device is composed of a regulating tank 1, a biological tank combination and a lifting tank 2 which are sequentially arranged from front to back, the biological tank combination comprises an anaerobic function tank 28, an anoxic function tank 29 and an aerobic function tank 30, the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 are mutually communicated, the water outlet end of a sewage tank is connected with the water inlet end of the regulating tank 1, the water outlet end of the regulating tank 1 is sequentially communicated with the anaerobic function tank 28, the anoxic function tank 29, the aerobic function tank 30 and the lifting tank 2, a device room 3 is arranged at the upper part of the lifting tank 2, a high-pressure water pump 4 is arranged in the device room 3, the water inlet end of the high-pressure water pump 4 is communicated with the lifting tank 2 through a conveying pipeline, a liquid level sensor 5 is arranged between the lifting tank 2 and the high-pressure water pump 4, the signal detection end of the liquid level sensor 5 is positioned in the lifting pool and is used for detecting the liquid level of the lifting pool 2, and the signal output end of the liquid level sensor 5 is connected with the control end of the high-pressure water pump 4; go up processing apparatus and include degassing unit 6, reverse osmosis biomembrane filtering ponds 7, nutrient solution collecting pit 8 and filter equipment, degassing unit 6's import is linked together with high pressure water pump 4's output tube, degassing unit 6's export is linked together with reverse osmosis biomembrane filtering ponds 7's entry, reverse osmosis biomembrane filtering ponds 7's delivery port is linked together with nutrient solution collecting pit 8's entry, upper portion at nutrient solution collecting pit 8 is equipped with aeroponics three-dimensional planting device 10, nutrient solution collecting pit 8's export is linked together through filter equipment and aeroponics three-dimensional planting device 10's spray set's delivery line. The invention also comprises a sunlight room 12 and a subsequent treatment device, wherein the sunlight room 12 is positioned outside the fog cultivation device, the subsequent treatment system is provided with a biological temperature control device, a plant temperature control device and a wind control adjusting device, the biological temperature control device is arranged in the anaerobic functional pool 28, the plant temperature control device and the wind control adjusting device are arranged in the sunlight room, the biological temperature control device comprises a temperature sensor I13 and an electric heating device 14, the electric heating device 14 is arranged as an electric heating rod or a steam pipeline, the temperature sensor I13 and the electric heating device 14 are positioned in the anaerobic functional pool 28, the output end of the temperature sensor I13 is connected with the control end of the electric heating device 14, and when the temperature sensor I13 detects that the temperature of sewage in the anaerobic functional pool 28 is lower than 5 ℃, the temperature sensor I13 sends a temperature control signal to start the electric heating device 14; when the temperature of sewage reaches 20 ℃, a temperature sensor I13 sends a temperature control signal to automatically cut off a power supply and close an electric heating device 14, the plant temperature control device comprises a temperature sensor II 15 and a temperature adjusting device 16, the temperature sensor II 15 is positioned in a sunlight room 12, the output end of the temperature sensor II 15 is connected with the control end of the temperature adjusting device 16, the temperature adjusting device 16 is set to be a water air conditioner or a water curtain, when the temperature sensor II 16 detects that the indoor temperature in the sunlight room 12 reaches 26-30 ℃, the temperature sensor II 16 sends a temperature control signal to automatically turn on the temperature adjusting device, and when the temperature sensor II 16 detects that the indoor temperature in the sunlight room 12 is lower than 26 ℃, the temperature sensor II 16 sends a temperature control signal to automatically turn off the temperature adjusting device; the wind control adjusting device comprises a fan 17 and a time controller I18, wherein the fan 17 is installed at a ventilation opening on the side face of the sunlight room, the time controller I18 is connected with a control end of the fan 17, and the time controller I18 sets fixed time to control the opening and closing of the fan; the top of the sunlight room 12 is provided with an electric skylight of the sunlight room, in a graph 2, the nutrient solution collecting tank 8 comprises a purifying tank body 19, the upper part in the purifying tank body 19 is provided with an overflow layer 20, the middle position in the purifying tank body 19 is provided with a physical packing layer I, the physical packing layer I is internally provided with a biomembrane 21 and a matrix permeable layer I22 from top to bottom, the matrix permeable layer I22 comprises a sandstone layer, a ceramsite layer, a zeolite layer, an active shell layer and a soil layer from top to bottom in sequence, the thicknesses of the sandstone layer, the ceramsite layer, the zeolite layer, the active shell layer and the soil layer are all 5-10 cm, the lower part in the purifying tank body 19 is provided with a water inlet layer I23, a water inlet pipeline I24 penetrates through the overflow layer 20 and the physical packing layer and extends into the water inlet layer I23, the liquid discharged from a water outlet of the reverse osmosis biomembrane filtering tank 7 is conveyed to the water inlet layer I23, the liquid of the water inlet layer I23 overflows upwards, enters the overflow layer 20 after being purified and filtered by the physical packing layer I, and is discharged out of the nutrient solution collecting tank 8 through an overflow water outlet pipeline 27 arranged in the overflow layer 20, the filtering device is an ascending artificial wetland filtering device 9, in the figure 3, the ascending artificial wetland filtering device 9 is provided with an upper filtering tank body which sequentially comprises a water inlet layer II 26, a physical packing layer II 49 and a water outlet layer II 25 from bottom to top in the upper filtering tank body, the outlet of the nutrient solution collecting tank 8 extends into the water inlet layer II 26 at the lower part through an overflow water inlet pipeline 50, the physical packing layer II 49 sequentially comprises a sandstone layer, a ceramsite layer, a zeolite layer, an active shell layer and a soil layer from top to bottom, the thicknesses of the sandstone layer, the ceramsite layer, the zeolite layer, the active shell layer and the soil layer are all 5-10 cm, and the active phosphorus adsorption material layer is filled at the lowest end of the physical packing layer II 49, then filling an active carbon layer of 5 centimeters, filling a ceramsite layer of 10 centimeters, a sandstone layer of 5 centimeters and a nutrient soil layer of 5 centimeters, filtering water by a physical filler layer II, then overflowing the water to a water outlet layer II 25, arranging an overflow water outlet pipeline 11 in the water outlet layer II 25 of an upper artificial wetland filtering device 9, communicating the overflow water outlet pipeline 11 with a conveying pipeline of a spraying device of the aeroponics three-dimensional planting device 10, setting the sterilizing device 6 as a physical sterilizer which is an overflowing type ultraviolet sterilizer, communicating an inlet of a reverse osmosis biological membrane filtering tank 7 with a pipeline in the overflowing type ultraviolet sterilizer, setting the volume ratio of the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 to be 1:1.5-2:3-4, setting the volume ratio of the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 to be 1: 2: 4, biological elastic filler II is hung in the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30, the anoxic function tank 29, the aerobic function tank 30 and the reverse osmosis biological membrane filter tank 7 are connected with an aerator 56 arranged in the equipment room 3, aeration pipes of the aerator 56 are respectively communicated with the inside of the anoxic function tank 29, the inside of the aerobic function tank 30 and the inside of the reverse osmosis biological membrane filter tank 7, the aerator 56 is used for washing and stirring water in the reverse osmosis biological membrane filter tank 7 so as to facilitate the filtration and sludge discharge of treated water, a reflux pump 52 is arranged between a reflux port of the aerobic function tank 30 and a reflux port of the anoxic function tank 29, 50-100 percent of sewage is pumped into the anoxic function tank 29 by the reflux pump 52 when the water enters the aerobic function tank 30, a sewage discharge port of the anoxic function tank 29 and a sewage discharge pipeline of the reverse osmosis biological membrane filter tank 7 are connected with a downlink artificial wetland filter device 31, in fig. 4, the descending artificial wetland filtering device 31 comprises a water inlet layer III 32, a physical packing layer III 33 and a water outlet layer III 34 from top to bottom, a sewage outlet of the anoxic functional tank 29 and a sewage outlet of the reverse osmosis biomembrane filtering tank 7 are communicated with the water inlet layer III 32 through a water inlet pipe III 54, the physical packing layer III 33 and a physical packing layer II 49 sequentially comprise a sandstone layer, a ceramsite layer, a zeolite layer, an active shell layer and a soil layer from top to bottom, the thicknesses of the sandstone layer, the ceramsite layer, the zeolite layer, the active shell layer and the soil layer are all 5-10 cm, the lowest end of the physical packing layer II 49 is filled with an active phosphorus adsorption material layer of 5 cm to 10 cm, then filled with an active carbon layer of 5 cm, then filled with the ceramsite layer of 10 cm, the sandstone layer of 5 cm and a nutrient soil layer of 5 cm, a water outlet layer III 34 is internally provided with a water discharge pipe, and the water discharge pipe is connected with the, in fig. 6, the reverse osmosis biomembrane filtering pond 7 is internally provided with an activated carbon sponge filtering layer 55, the length of the reverse osmosis biomembrane filtering pond 7 is 1.5 m, the reverse osmosis biomembrane filtering pond 7 is provided with a water outlet communicated with an inlet of the nutrient solution collecting pond 8, filtered water flows into the nutrient solution collecting pond 8 through the water outlet, and the activated carbon sponge filtering adopts a fixed filter screen of a fixed frame. The activated carbon sponge filter layer 55 is lower than the water outlet of the reverse osmosis biomembrane filtering tank 7, in fig. 5, the aeroponics three-dimensional planting device 10 is arranged as a tripod planting device combination, the tripod planting device combination is distributed on the nutrient solution collecting tank 8, an operation channel is arranged on one side of the tripod planting device combination after the tripod planting device combination is placed on the nutrient solution collecting tank 8, the operation channel is parallel to one side of the nutrient solution collecting tank 8, the tripod planting device combination at least comprises two tripod planting devices, wherein every two tripod planting devices are opposite in position, the tripod planting device combination of the embodiment comprises four tripod planting devices, the four tripod planting devices are divided into two rows, the two tripod planting devices in one row are symmetrically distributed after being arranged opposite to the two tripod planting devices in the other row, each tripod planting device comprises a vertical support frame 36 and a spraying device, spray set sets up to water spray system, vertical support frame 36 set up to the frame construction that the cross section is triangle-shaped, all install detachable movable planting board combination in vertical support frame 36's three side, plant the plant on movable planting board combination, three movable planting board combination slope install on vertical support frame 36's three side, every movable planting board combination from top to bottom includes three movable planting board 37, movable planting board 37 is the foaming board, the both sides of vertical support frame 36 every side are equipped with L shape stores pylon respectively, the both sides of every movable planting board 37 are equipped with the couple, the couple of every movable planting board 37 both sides corresponds respectively and hangs on the both sides L shape bracket of vertical support frame every side, every movable planting board 37 is hung on L shape bracket through the couple and is connected for dismantling with vertical support frame 36, water spray system include that high-pressure pump I38, the combination of high-pressure pump, Transfer line 39 and atomizer combination, transfer line 39 from top to bottom penetrate the intermediate position of vertical support frame 36, the atomizer combination includes three-layer atomizer 40, three layer atomizer 40 from top to bottom distributes on transfer line 39, the inlet of every atomizer 40 is linked together with transfer line 39, the liquid outlet of atomizer 40 is relative with the combination of movable planting board, the plant root at every layer of atomizer 40's atomizing nozzle and the movable planting board 37 back places the district corresponding, atomizer 40's atomizing nozzle set up to fan-shaped nozzle, nutrient solution collecting pit 8 be located the bottom of vertical support frame 36, set up nutrient solution collection mouth 41 on the upper portion of nutrient solution collecting pit 8, nutrient solution collection mouth 41 is relative with the bottom of vertical support frame 36, the top of transfer line 39 is linked together through pipeline 42 and the overflow outlet conduit 11 of ascending constructed wetland filter equipment 9, be equipped with high-pressure pump I38 on pipeline 42, be connected with water pump time controller 57 at the control end of high-pressure pump I38, start water pump time controller 57, high-pressure pump I38 pumps the nutrient solution through pipeline 42 from overflow outlet pipe 11 under the control of water pump time controller 57, then transport the nutrient solution in the nutrient solution collecting pit 8 to the top of transfer line 39 through pipeline 42, transfer line 39 is down high-pressure transport to the atomizer 40 on every layer again, spout the plant root of movable planting board combination with the nutrient solution through atomizer 40, the nutrient solution that falls after the fog-spraying naturally flows into nutrient solution collecting pit 8 under the effect of gravity and carries out recovery cyclic utilization after the filtration of physical packing layer I, vertical support frame 36 be PVC plastic material.

In the second embodiment, in fig. 1, the integrated domestic sewage ecological cycle application system device of the present invention comprises a lower treatment device and an upper treatment device, wherein the lower treatment device is composed of a regulating tank 1, a biological tank combination and a lifting tank 2 which are sequentially arranged from front to back, the biological tank combination comprises an anaerobic functional tank 28, an anoxic functional tank 29 and an aerobic functional tank 30, the anaerobic functional tank 28, the anoxic functional tank 29 and the aerobic functional tank 30 are communicated with each other, a water outlet end of a sewage tank is connected with a water inlet end of the regulating tank 1, a water outlet end of the regulating tank 1 is sequentially communicated with the anaerobic functional tank 28, the anoxic functional tank 29, the aerobic functional tank 30 and the lifting tank 2, a device room 3 is arranged at an upper part of the lifting tank 2, a high pressure water pump 4 is arranged in the device room 3, a water inlet end of the high pressure water pump 4 is communicated with the lifting tank 2 through a conveying pipeline, a liquid level sensor 5 is arranged between the lifting tank 2 and the high pressure water pump 4, the signal detection end of the liquid level sensor 5 is positioned in the lifting pool and is used for detecting the liquid level of the lifting pool 2, and the signal output end of the liquid level sensor 5 is connected with the control end of the high-pressure water pump 4; go up processing apparatus and include degassing unit 6, reverse osmosis biomembrane filtering ponds 7, nutrient solution collecting pit 8 and filter equipment, degassing unit 6's import is linked together with high pressure water pump 4's output tube, degassing unit 6's export is linked together with reverse osmosis biomembrane filtering ponds 7's entry, reverse osmosis biomembrane filtering ponds 7's delivery port is linked together with nutrient solution collecting pit 8's entry, upper portion at nutrient solution collecting pit 8 is equipped with aeroponics three-dimensional planting device 10, nutrient solution collecting pit 8's export is linked together through filter equipment and aeroponics three-dimensional planting device 10's spray set's delivery line. The invention also comprises a sunlight room 12 and a subsequent treatment device, wherein the sunlight room 12 is positioned outside the fog cultivation device, the subsequent treatment system is provided with a biological temperature control device, a plant temperature control device and a wind control adjusting device, the biological temperature control device is arranged in the anaerobic functional pool 28, the plant temperature control device and the wind control adjusting device are arranged in the sunlight room, the biological temperature control device comprises a temperature sensor I13 and an electric heating device 14, the electric heating device 14 is arranged as an electric heating rod or a steam pipeline, the temperature sensor I13 and the electric heating device 14 are positioned in the anaerobic functional pool 28, the output end of the temperature sensor I13 is connected with the control end of the electric heating device 14, and when the temperature sensor I13 detects that the temperature of sewage in the anaerobic functional pool 28 is lower than 5 ℃, the temperature sensor I13 sends a temperature control signal to start the electric heating device 14; when the temperature of sewage reaches 20 ℃, a temperature sensor I13 sends a temperature control signal to automatically cut off a power supply and close an electric heating device 14, the plant temperature control device comprises a temperature sensor II 15 and a temperature adjusting device 16, the temperature sensor II 15 is positioned in a sunlight room 12, the output end of the temperature sensor II 15 is connected with the control end of the temperature adjusting device 16, the temperature adjusting device 16 is set to be a water air conditioner or a water curtain, when the temperature sensor II 16 detects that the indoor temperature in the sunlight room 12 reaches 26-30 ℃, the temperature sensor II 16 sends a temperature control signal to automatically turn on the temperature adjusting device, and when the temperature sensor II 16 detects that the indoor temperature in the sunlight room 12 is lower than 26 ℃, the temperature sensor II 16 sends a temperature control signal to automatically turn off the temperature adjusting device; the wind control adjusting device comprises a fan 17 and a time controller I18, wherein the fan 17 is installed at a ventilation opening on the side face of the sunlight room, the time controller I18 is connected with a control end of the fan 17, and the time controller I18 sets fixed time to control the opening and closing of the fan; the top of the sunlight room 12 is provided with an electric skylight of the sunlight room, in a graph 2, the nutrient solution collecting tank 8 comprises a purifying tank body 19, the upper part in the purifying tank body 19 is provided with an overflow layer 20, the middle position in the purifying tank body 19 is provided with a physical packing layer I, the physical packing layer I is internally provided with a biomembrane 21 and a matrix permeable layer I22 from top to bottom, the matrix permeable layer I22 comprises a sandstone layer, a ceramsite layer, a zeolite layer, an active shell layer and a soil layer from top to bottom in sequence, the thicknesses of the sandstone layer, the ceramsite layer, the zeolite layer, the active shell layer and the soil layer are all 5-10 cm, the lower part in the purifying tank body 19 is provided with a water inlet layer I23, a water inlet pipeline I24 penetrates through the overflow layer 20 and the physical packing layer and extends into the water inlet layer I23, the liquid discharged from a water outlet of the reverse osmosis biomembrane filtering tank 7 is conveyed to the water inlet layer I23, the liquid of the water inlet layer I23 overflows upwards, enters the overflow layer 20 after being purified and filtered by the physical packing layer I, and is discharged out of the nutrient solution collecting tank 8 through an overflow water outlet pipeline 27 arranged in the overflow layer 20, in the figure 3, the filtering device is an ascending artificial wetland filtering device 9, the ascending artificial wetland filtering device 9 is provided with an upper filtering tank body, the upper filtering tank body sequentially comprises a water inlet layer II 26, a physical packing layer II 49 and a water outlet layer II 25 from bottom to top, the outlet of the nutrient solution collecting tank 8 extends into the water inlet layer II 26 at the lower part through an overflow water inlet pipeline 50, the physical packing layer II 49 sequentially comprises a sandstone layer, a ceramsite layer, a zeolite layer, an active shell layer and a soil layer from top to bottom, the thicknesses of the sandstone layer, the ceramsite layer, the zeolite layer, the active shell layer and the soil layer are all 5-10 cm, and the active phosphorus adsorption material layer is filled at the lowest end of the physical packing layer II 49, then filling an active carbon layer of 5 centimeters, filling a ceramsite layer of 10 centimeters, a sandstone layer of 5 centimeters and a nutrient soil layer of 5 centimeters, filtering water by a physical filler layer II, then overflowing the water to a water outlet layer II 25, arranging an overflow water outlet pipeline 11 in the water outlet layer II 25 of an upper artificial wetland filtering device 9, communicating the overflow water outlet pipeline 11 with a conveying pipeline of a spraying device of the aeroponics three-dimensional planting device 10, setting the sterilizing device 6 as a physical sterilizer which is an overflowing type ultraviolet sterilizer, communicating an inlet of a reverse osmosis biological membrane filtering tank 7 with a pipeline in the overflowing type ultraviolet sterilizer, setting the volume ratio of the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 to be 1:1.5-2:3-4, setting the volume ratio of the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 to be 1: 2: 4, biological elastic filler II is hung in the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30, the anoxic function tank 29, the aerobic function tank 30 and the reverse osmosis biological membrane filter tank 7 are connected with an aerator 56 arranged in the equipment room 3, aeration pipes of the aerator 56 are respectively communicated with the inside of the anoxic function tank 29, the inside of the aerobic function tank 30 and the inside of the reverse osmosis biological membrane filter tank 7, the aerator 56 is used for washing and stirring water in the reverse osmosis biological membrane filter tank 7 so as to facilitate the filtration and sludge discharge of treated water, a reflux pump 31 is arranged between a reflux port of the aerobic function tank 30 and a reflux port of the anoxic function tank 29, 50-100 percent of sewage is pumped into the anoxic function tank 29 by the reflux pump 52 when the water enters the aerobic function tank 30, a sewage discharge port of the anoxic function tank 29 and a sewage discharge pipeline of the reverse osmosis biological membrane filter tank 7 are connected with a downlink artificial wetland filter device 31, in fig. 4, the descending artificial wetland filtering device 31 comprises a water inlet layer III 32, a physical packing layer III 33 and a water outlet layer III 34 from top to bottom, a sewage outlet of the anoxic functional tank 29 and a sewage outlet of the reverse osmosis biomembrane filtering tank 7 are communicated with the water inlet layer III 32 through a water inlet pipe III 54, the physical packing layer III 33 and a physical packing layer II 49 sequentially comprise a sandstone layer, a ceramsite layer, a zeolite layer, an active shell layer and a soil layer from top to bottom, the thicknesses of the sandstone layer, the ceramsite layer, the zeolite layer, the active shell layer and the soil layer are all 5-10 cm, the lowest end of the physical packing layer II 49 is filled with an active phosphorus adsorption material layer of 5 cm to 10 cm, then filled with an active carbon layer of 5 cm, then filled with the ceramsite layer of 10 cm, the sandstone layer of 5 cm and a nutrient soil layer of 5 cm, a water outlet layer III 34 is internally provided with a water outlet pipe 53, and the water outlet pipe 53 is connected with the, in fig. 6, the reverse osmosis biomembrane filtering pond 7 is internally provided with an activated carbon sponge filtering layer 55, the length of the reverse osmosis biomembrane filtering pond 7 is 1.5 m, the reverse osmosis biomembrane filtering pond 7 is provided with a water outlet communicated with an inlet of the nutrient solution collecting pond 8, filtered water flows into the nutrient solution collecting pond 8 through the water outlet, and the activated carbon sponge filtering adopts a fixed filter screen of a fixed frame. The activated carbon sponge filter layer 55 is lower than the delivery port of the reverse osmosis biomembrane filtering pond 7, in fig. 7, the aeroponics three-dimensional planting device 10 set up to the ecology to ooze the planting device mainly include with spray set and planting device fast, spray set includes dropping liquid pipeline 43 and dropping liquid shower nozzle combination, the one end of dropping liquid pipeline and the overflow outlet conduit 11 of going upward constructed wetland filtering device 9 are linked together, the other end of dropping liquid pipeline is connected with the dropping liquid shower nozzle combination, be equipped with high-pressure pump II 51 on the dropping liquid pipeline, the planting device mainly include fast filtering planting box 44 and vertical support frame II 45, the dropping liquid shower nozzle combination includes four dropping liquid shower nozzles 46, dropping liquid shower nozzle 46 is located the upper portion of planting device, the fast infiltration planting container 48 has been placed to the branch from top to bottom on the hanging frame 47 of every side of vertical support frame II 45, the nozzle of every dropping liquid shower nozzle 46 is corresponding with the fast infiltration planting container, the lining has heated board II on planting the 48 inner walls of container, the filter material has been placed in planting the container 48 fast oozes, be equipped with the apopore in the bottom of planting the container 48 fast oozes, the apopore 59 that plants the container 48 fast oozes at every side mounted frame bottom is relative with nutrient solution collection port 41, planting device's outside is covered with the cover 58 that keeps warm, it is the cover that keeps warm that the cover 58 is flip formula printing opacity keeps warm, the nutrient solution that falls after the fog spraying flows in nutrient solution collecting pit 8 naturally under the effect of gravity and carries out recycle through physical packing layer I.

The invention discloses a treatment method of an integrated domestic sewage ecological cycle application system, which comprises the following steps: firstly, domestic sewage in a sewage tank is collected through a pipeline and then sequentially conveyed from the regulating tank 2 to the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 from bottom to top, the domestic sewage enters the lifting tank under the pushing of the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30, the hydraulic power dwell time in the lifting tank is more than or equal to 8 hours, treated water in the lifting tank is conveyed to the nutrient solution collecting tank 8 through the high-pressure water pump 4 under the control of a liquid level sensor after the inlet water reaches a certain water level, in order to enhance the activity of biological bacteria, 50% -100% of sewage can be pumped and returned to the anoxic function tank 29 by the aerobic function tank 30 while the system is fed, and biological elastic fillers are respectively installed in the anaerobic function tank 28, the anoxic function tank 29 and the aerobic function tank 30 for biological propagation; the aerobic functional tank 30 can pump the anoxic functional tank 29 by a return pump 52 while feeding water.

The reverse osmosis biological membrane filter tank 7 is built on an underground structure layer, the middle of the reverse osmosis biological membrane filter tank is separated by adopting a brick-concrete structure and a waterproof layer, a gap is reserved on the opening of a separation wall to be a water outlet, filtered water flows into a nutrient solution adjusting tank, biological fillers are installed in the reverse osmosis biological membrane filter tank 7, the installation and the setting method of the biological fillers are the same as that of a matrix layer in an artificial wetland, matrix permeable layers such as sand stones, porcelain granules, zeolite, active shells, soil and the like are arranged in the tank in layers below 30 centimeters, and each layer can be 5-10 centimeters.

Claims

1. An integrated domestic sewage ecological cycle application system device is characterized by comprising a lower treatment device and an upper treatment device, wherein the lower treatment device is formed by sequentially arranging an adjusting tank (1), a biological tank combination and a lifting tank (2) from front to back, the biological tank combination comprises an anaerobic function tank (28), an anoxic function tank (29) and an aerobic function tank (30), the anaerobic function tank (28), the anoxic function tank (29) and the aerobic function tank (30) are communicated with each other, the water outlet end of the sewage tank is connected with the water inlet end of the adjusting tank (1), the water outlet end of the adjusting tank (1) is sequentially communicated with the anaerobic function tank (28), the anoxic function tank (29), the aerobic function tank (30) and the lifting tank (2), a device room (3) is arranged at the upper part of the lifting tank (2), a high-pressure water pump (4) is arranged in the device room (3), the water inlet end of the high-pressure water pump (4) is communicated with the interior of the lifting pool (2) through a conveying pipeline, a liquid level sensor (5) is arranged between the interior of the lifting pool (2) and the high-pressure water pump (4), the signal detection end of the liquid level sensor (5) is positioned in the lifting pool and used for detecting the liquid level of the lifting pool (2), and the signal output end of the liquid level sensor (5) is connected with the control end of the high-pressure water pump (4); go up processing apparatus and include degassing unit (6), reverse osmosis biomembrane filtering ponds (7), nutrient solution collecting pit (8) and filter equipment, the import of degassing unit (6) is linked together with the output tube of high pressure water pump (4), the export of degassing unit (6) is linked together with the entry of reverse osmosis biomembrane filtering ponds (7), the delivery port of reverse osmosis biomembrane filtering ponds (7) is linked together with the entry of nutrient solution collecting pit (8), upper portion in nutrient solution collecting pit (8) is equipped with aeroponics three-dimensional planting device (10), the export of nutrient solution collecting pit (8) is linked together through filter equipment and the conveyor line of the spray set of aeroponics three-dimensional planting device (10).

2. The integrated domestic sewage ecological cycle application system device as claimed in claim 1, characterized in that it further comprises a sunlight room (12) and a subsequent treatment device, said sunlight room (12) is located outside the fog cultivation planting device, said subsequent treatment system is provided with a biological temperature control device, a plant temperature control device and a wind control adjusting device, said biological temperature control device is installed in the anaerobic functional pool (28), said plant temperature control device and wind control adjusting device are installed in the sunlight room, the biological temperature control device comprises a temperature sensor I (13) and an electric heating device (14), the electric heating device (14) is set as an electric heating rod or a steam pipeline, the temperature sensor I (13) and the electric heating device (14) are located in the anaerobic functional pool (28), the output end of the temperature sensor I (13) is connected with the control end of the electric heating device (14), when the temperature sensor I (13) detects that the temperature of the sewage in the anaerobic functional pool (28) is lower than 5 ℃, the temperature sensor I (13) sends out a temperature control signal to start the electric heating device (14); when the temperature of the sewage reaches 20 ℃, the temperature sensor I (13) sends a temperature control signal to automatically cut off the power supply and close the electric heating device (14), the plant temperature control device comprises a temperature sensor II (15) and a temperature adjusting device (16), the temperature sensor II (15) is positioned in the sunlight room (12), the output end of the temperature sensor II (15) is connected with the control end of the temperature adjusting device (16), the temperature adjusting device (16) is set to be a water air conditioner or a water curtain, when the temperature sensor II (16) detects that the indoor temperature in the sunlight room (12) reaches 26-30 ℃, the temperature sensor II (16) sends out a temperature control signal to automatically start the temperature adjusting device, when the temperature sensor II (16) detects that the indoor temperature in the sunlight room (12) is lower than 26 ℃, the temperature sensor II (16) sends a temperature control signal to automatically close the temperature adjusting device; the wind control adjusting device comprises a fan (17) and a time controller I (18), wherein the fan (17) is installed on a ventilation opening on the side face of the sunlight room, the time controller I (18) is connected with a control end of the fan (17), and the time controller I (18) sets fixed time to control the fan to be opened and closed; the top of the sunlight room (12) is provided with an electric skylight of the sunlight room.

3. The integrated domestic sewage ecological cycle application system device as claimed in claim 1, wherein the nutrient solution collecting tank (8) comprises a purifying tank body (19), an overflow layer (20) is arranged at the upper part in the purifying tank body (19), a physical packing layer I is arranged at the middle position in the purifying tank body (19), a biological membrane (21) and a matrix permeable layer (22) are arranged in the physical packing layer I from top to bottom, a water inlet layer I (23) is arranged at the lower part in the purifying tank body (19), a water inlet pipeline I (24) penetrates through the overflow layer (20) and the physical packing layer I and extends into the water inlet layer I (23), the liquid discharged from the water outlet of the reverse osmosis biological membrane filtering tank (7) is conveyed to the water inlet layer I (23) through the water inlet pipeline I (24), the liquid in the water inlet layer I (23) overflows upwards and enters the overflow layer (20) after being purified and filtered by the physical packing layer I, the nutrient solution collecting tank (8) is discharged through an overflow water outlet pipeline (27) arranged in the overflow layer (20), the filtering device is set as an ascending constructed wetland filtering device (9), the ascending constructed wetland filtering device (9) is provided with an upper filtering tank body, the upper filtering tank body sequentially comprises a water inlet layer II (26), a physical packing layer II (49) and a water outlet layer II (25) from bottom to top, the outlet of the nutrient solution collecting tank (8) extends into the water inlet layer II (26) of the lower part through an overflow water inlet pipeline (50), water is filtered through the physical packing layer II and then overflows upwards to the water outlet layer II (25), an overflow wetland water outlet pipeline (11) is arranged in the water outlet layer II (25) of the upper constructed wetland filtering device (9), and the overflow water outlet pipeline (11) is communicated with a conveying pipeline of a spray device of the mist culture three-dimensional planting device (10).

4. The integrated domestic sewage ecological cycle application system device as claimed in claim 1, wherein the disinfection device (6) is a physical sterilizer, the physical sterilizer is an overflow ultraviolet sterilizer, and the overflow ultraviolet sterilizer is communicated with the inlet of the reverse osmosis biological membrane filter tank (7) by a pipeline.

5. The integrated domestic sewage ecological cycle application system device as claimed in claim 1, wherein the volume ratio of the anaerobic function tank (28), the anoxic function tank (29) and the aerobic function tank (30) is 1:1.5-2:3-4, and a biological elastic filler II is hung in the anaerobic function tank (28), the anoxic function tank (29) and the aerobic function tank (30).

6. The integrated domestic sewage ecological cycle application system device as claimed in claim 1, wherein the anoxic function tank (29), the aerobic function tank (30) and the reverse osmosis biomembrane filtration tank (7) are connected with an aerator (56) installed in the equipment room (3), aeration pipes of the aerator (56) are respectively communicated with the inside of the anoxic function tank (29), the inside of the aerobic function tank (30) and the inside of the reverse osmosis biomembrane filtration tank (7), the aerator (56) is used for washing and stirring water in the reverse osmosis biomembrane filtration tank (7) to facilitate water filtration and sludge discharge, a reflux pump (52) is arranged between a reflux port of the aerobic function tank (30) and a reflux port of the anoxic function tank (29), 50% -100% of sewage is pumped to the anoxic function tank (29) by the reflux pump (52) when the aerobic function tank (30) is fed with water, the drain of oxygen deficiency function pond (29) and the blowdown pipeline of reverse osmosis biomembrane filtering ponds (7) all are connected with down constructed wetland filter equipment (31), down constructed wetland filter equipment (31) from top to bottom include into water layer III (32), III (33) of physical packing layer and play water layer III (34), the drain of oxygen deficiency function pond (29) and the drain of reverse osmosis biomembrane filtering ponds (7) are linked together through inlet tube III (54) and into water layer III (32), be equipped with in the physical packing layer III (33) and be equipped with biomembrane (34) and matrix permeable bed (35) from top to bottom in proper order, be equipped with drain pipe (53) in play water layer III (34), drain pipe (53) are connected with anaerobism function pond (28) through dredge pump (35).

7. The integrated domestic sewage ecological cycle application system device according to claim 1, wherein the reverse osmosis biological membrane filtration tank (7) is internally provided with an activated carbon sponge filtration layer (55), the reverse osmosis biological membrane filtration tank (7) is 1.5 m long, the reverse osmosis biological membrane filtration tank (7) is provided with a water outlet communicated with an inlet of the nutrient solution collection tank (8), the filtered water flows into the nutrient solution collection tank (8) through the water outlet, the activated carbon sponge filtration adopts a fixed frame to fix the filtration screen, and the activated carbon sponge filtration layer (55) is lower than the water outlet of the reverse osmosis biological membrane filtration tank (7).

8. The integrated domestic sewage ecological cycle application system device according to claim 1 or 3, wherein the aeroponic three-dimensional planting device (10) is configured as a tripod planting device combination, the tripod planting device combination is distributed on the nutrient solution collecting tank (8), an operation channel is arranged on one side of the tripod planting device combination after the tripod planting device combination is placed on the nutrient solution collecting tank (8), the operation channel is parallel to one side of the nutrient solution collecting tank (8), the tripod planting device combination at least comprises two tripod planting devices, wherein each two tripod planting devices are opposite in position, each tripod planting device comprises a vertical support frame (36) and a spray device, the spray device is configured as a water spray system, the vertical support frame (36) is configured as a frame structure with a triangular cross section, the detachable movable planting plate combination is arranged on three side surfaces of the vertical support frame (36), plants are planted on the movable planting plate combination, the three movable planting plate combinations are obliquely arranged on the three side surfaces of the vertical support frame (36), each movable planting plate combination comprises three movable planting plates (37) from top to bottom, the movable planting plates (37) are foam plates, L-shaped hangers are arranged on two sides of each side surface of the vertical support frame (36) respectively, hooks are arranged on two sides of each movable planting plate (37), the hooks on two sides of each movable planting plate (37) are correspondingly hung on L-shaped brackets on two sides of each side surface of the vertical support frame respectively, each movable planting plate (37) is hung on the L-shaped brackets through the hooks and is detachably connected with the vertical support frame (36), and the water spray system comprises a high-pressure pump I (38), a liquid conveying pipe (39) and an atomization spray nozzle combination, transfer line (39) from top to bottom penetrate the intermediate position of vertical support frame (36), the atomizer combination includes three-layer atomizer (40), three layer atomizer (40) from top to bottom distribute on transfer line (39), the inlet of every atomizer (40) is linked together with transfer line (39), the liquid outlet and the activity of atomizer (40) are planted the board combination and are relative, the atomizing nozzle of every layer atomizer (40) and the activity plant the plant root at board (37) back place the district corresponding, the atomizing nozzle of atomizer (40) set up to fan-shaped nozzle, nutrient solution collecting pit (8) be located the bottom of vertical support frame (36), upper portion at nutrient solution collecting pit (8) sets up nutrient solution and collects mouth (41), nutrient solution collection mouth (41) is relative with the bottom of vertical support frame (36), the overflow of transfer line (42) and upward artificial filter equipment (9) is passed through at the top of transfer line (39) goes out to go out wetland The water pipeline (11) is communicated, a high-pressure pump I (38) is arranged on the conveying pipeline (42), a water pump time controller (57) is connected to the control end of the high-pressure pump I (38), the water pump time controller (57) is started, the high-pressure pump I (38) pumps nutrient solution from the overflow water outlet pipeline (11) through the conveying pipeline (42) under the control of the water pump time controller (57), then the nutrient solution in the nutrient solution collecting pool (8) is conveyed to the top of the liquid conveying pipe (39) through the conveying pipeline (42), the liquid conveying pipe (39) is conveyed downwards to the atomizing nozzles (40) on each layer at high pressure, the nutrient solution is sprayed to the roots of plants combined by the movable planting plates through the atomizing nozzles (40), the falling nutrient solution after being sprayed out in a mist mode naturally flows into the nutrient solution collecting pool (8) under the action of gravity and is recycled after being filtered by the packing layer I, the vertical support frame (36) is made of PVC plastic material.

9. The integrated domestic sewage ecological cycle application system device as claimed in claim 1, wherein the fog-culture three-dimensional planting device (10) is set to be an ecological fast-permeation planting device mainly comprising a spraying device and a planting device, the spraying device comprises a dropping pipeline (43) and a dropping nozzle combination, one end of the dropping pipeline is communicated with an overflow water outlet pipeline (11) of an ascending constructed wetland filtering device (9), the other end of the dropping pipeline is connected with the dropping nozzle combination, a high-pressure pump II (51) is arranged on the dropping pipeline, the planting device mainly comprises a fast-filtration planting box (44) and a vertical support frame II (45), the dropping nozzle combination comprises four dropping nozzles (46), the dropping nozzles (46) are positioned on the upper portion of the planting device, fast-permeation planting containers (48) are respectively placed on a suspension frame (47) on each side face of the vertical support frame II (45) from top to bottom, the nozzle of every dropping liquid shower nozzle (46) is corresponding with the fast infiltration planting container (48) at every side suspension frame (47) top layer, it has heated board II to line on planting container's (48) inner wall, the filter material has been placed in fast infiltration planting container (48), the bottom of planting container (48) is oozed soon is equipped with the apopore, apopore (59) and nutrient solution collection mouth (41) of planting container (48) are oozed soon at every side suspension frame bottom are relative, planting device's outside is covered with heat preservation cover (58), heat preservation cover (58) are flip formula printing opacity heat preservation cover, the nutrient solution that falls after the fog was spouted naturally flows into nutrient solution collecting pit (8) under the effect of gravity and carries out recovery cyclic utilization through physical packing layer I.

10. The treatment method of the integrated domestic sewage ecological cycle application system according to claim 1, characterized by comprising the following steps: firstly, domestic sewage in a sewage tank is collected by a pipeline and then is sequentially conveyed from a regulating tank (2) to an anaerobic function tank (28), an anoxic function tank (29) and an aerobic function tank (30) from bottom to top, the domestic sewage enters a lifting tank under the push of the anaerobic function tank (28), the anoxic function tank (29) and the aerobic function tank (30), the hydraulic power dwell time in the lifting tank is more than or equal to 8 hours, treated water in the lifting tank is conveyed to a nutrient solution collecting tank (8) by a high-pressure water pump (4) under the control of a liquid level sensor after the inlet water reaches a certain water level, in order to enhance the activity of biological bacteria, the aerobic function tank (30) can pump 50-100% of sewage back to the anoxic function tank (29) when the system is fed with water, biological elastic fillers are respectively arranged in the anaerobic function tank (28), the anoxic function tank (29) and the aerobic function tank (30), for the propagation of organisms; the aerobic functional tank (30) can pump the anoxic functional tank (29) through a reflux pump (52) while feeding water.