CN208121864U - A kind of rain water collecting system and water resource recycling system of greenhouse - Google Patents
A kind of rain water collecting system and water resource recycling system of greenhouse Download PDFInfo
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- CN208121864U CN208121864U CN201820209599.3U CN201820209599U CN208121864U CN 208121864 U CN208121864 U CN 208121864U CN 201820209599 U CN201820209599 U CN 201820209599U CN 208121864 U CN208121864 U CN 208121864U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a kind of rain water collecting system of greenhouse and water resource recycling systems.The rain water collecting system includes：The rainwater conflux unit being mounted on greenhouse；The early-stage rainwater stream abandoning device being connected with rainwater conflux unit；The later period rain collector being connected with rainwater conflux unit；With the sewage pretreatment tank and vertical streaming artificial wetland treatment bed that early-stage rainwater stream abandoning device is sequentially connected；For saving the reservoir of rainwater and the rainwater being collected by later period rain collector through the purification of vertical streaming artificial wetland treatment bed；For controlling the controller of early-stage rainwater stream abandoning device or the work of later period rain collector.The utility model, which using early-stage rainwater stream abandoning device will pollute biggish initial rainwater and successively be discharged into sewage pretreatment tank and vertical streaming artificial wetland treatment bed, to be purified, to substantially improve the water quality of initial rainwater, so that initial rainwater can also be used, rainwater utilization is substantially increased.
Description
Technical field
The utility model belongs to technical field of greenhouse equipment, and in particular to a kind of rain water collecting system of greenhouse
And water resource recycling system.
Background technique
The per capita water resource in China is deficient, and agricultural water accounts for a big chunk that freshwater resources utilize, plastic green house
Rainwater recycle within the scope of greenhouse, which is utilized, has important meaning to raising agricultural water efficiency.
Although natural rain water quality is good, COD average out to 20~60mg/L, SS are averagely less than 20mg/L；But in rainfall
In the process, since rainfall is to the leaching of atmosphere, surface runoff is to underlying surface surface deposits and surface construction material
The souring for decomposing precipitate, causes initial rainwater pollution level higher.With the continuity of rainfall, pollutant in rainfall runoff
Content is gradually decreased and is tended towards stability, and water quality is also gradually increased.Utilize this rainfall rule, rainwater-collecting system in the prior art
System is usually that the higher initial rainwater of pollutant concentration is given it up using early-stage rainwater stream abandoning device, then recycles the later period
Rain collector gets up middle and later periods rainwater-collecting.
Current this rain water collecting system is also only intended in the rainwater utilization project of building and cell, does not spread to temperature
In the greenhouse of room；And there is also following defects for this rain water collecting system：(1) relatively violent in the rainfall oncoming force but rainfall is shorter
When, the large percentage of initial rainwater and middle and later periods rainwater ratio is smaller, this results in rainwater utilization very low；It (2) will pollution
More serious initial rainwater is discharged directly in soil, is also unfavorable for environmental protection.
Utility model content
This application provides a kind of rain water collecting system of greenhouse, which can be to initial rainwater with after
Phase rainwater is collected simultaneously and is handled, and rainwater utilization is improved.
A kind of rain water collecting system of greenhouse, including：
The rainwater conflux unit being mounted on greenhouse；
The early-stage rainwater stream abandoning device being connected with the rainwater conflux unit；
The later period rain collector being connected with the rainwater conflux unit；
With the sewage pretreatment tank and vertical streaming artificial wetland treatment bed that the early-stage rainwater stream abandoning device is sequentially connected；
For saving the rainwater purified through vertical streaming artificial wetland treatment bed and being collected by later period rain collector
Rainwater reservoir；
For controlling the controller of the early-stage rainwater stream abandoning device or the work of later period rain collector.
The utility model will pollute biggish initial rainwater using early-stage rainwater stream abandoning device and successively be discharged into sewage disinfection treatment
It is purified in pond and vertical streaming artificial wetland treatment bed, so that the water quality of initial rainwater is substantially improved, so that initial rainwater
Also it can be used, substantially increase rainwater utilization.
Preferably, the vertical streaming artificial wetland treatment bed includes at least two concatenated vertical streaming Manual moists
Ground, all vertical streaming artificial swamps are in same level, pass through siphon between two neighboring vertical streaming artificial swamp
Pipeline is connected.
All vertical streaming artificial swamps are in same level by the utility model, therefore it is artificial to build vertical streaming
Without digging dell when wetland variation bed, construction cost is reduced；Pass through siphon between two neighboring vertical streaming artificial swamp simultaneously
Placed in series connection, it is artificial that the water of upstream vertical streaming artificial swamp bottom enters the vertical streaming in downstream after siphon piping is drawn
The upper layer of wetland, since the water absorption course of siphon piping is slower, what initial rainwater stopped in vertical streaming artificial swamp
Time is effectively extended, and the detersive efficiency of initial rainwater is improved.
As further preferred, the vertical streaming artificial wetland treatment bed includes the impervious barrier in bed bottom, impervious barrier
It is equipped at least one piece of vertical partition, space in the bed of vertical streaming artificial wetland treatment bed is divided at least two by vertical partition
A vertical streaming artificial swamp has each been sequentially filled fine sand layer, packing layer and soil in vertical streaming artificial swamp from the bottom to top
Earth layer；
The siphon piping is arranged in the vertical partition, and the water inlet end of the siphon piping is in the vertical streaming in upstream
In the fine sand layer of artificial swamp, the water outlet of the siphon piping is in above the soil horizon of the vertical streaming artificial swamp in downstream.
Filter tip can be set at the water inlet end of siphon piping, to prevent fine sand from blocking siphon piping.
In the utility model, the pretreatment tank is for the initial stage rain by the early-stage rainwater stream abandoning device discharge
The activated sludge reactor that water is handled；The activated sludge reactor includes pond body, and the top of the pond body is equipped with and institute
The connected water inlet of early-stage rainwater stream abandoning device is stated, mud discharging mouth is respectively equipped on the side wall of the pond body bottom end and is hung down with described
The connected water outlet of single flow artificial wetland treatment bed.
Preferably, the mud discharging mouth and water outlet are oppositely arranged, and the locating height of mud discharging mouth is lower than locating for water outlet
Highly, the bottom of the pond body is equipped with the arc sliding surface extended from one side of water outlet to the mud discharging mouth side.Arc is sliding
Face is conducive to the sediment for making to generate in pretreatment pool and the active activated sludge being lower is easier to be gathered in mud discharging mouth, and it is heavy to improve
The discharge cleaning efficiency of starch and sludge.
Preferably, the top of activated sludge reactor is equipped with the aerator for being passed through air into the pond body.
Preferably, the vertical streaming artificial wetland treatment bed is also used for collecting to by the later period rain collector
Rainwater purified；
The water outlet of the sewage pretreatment tank is connected with the upstream of the vertical streaming artificial wetland treatment bed, the later period
The water outlet of rain collector is connected with the middle and lower reaches of the vertical streaming artificial wetland treatment bed.
It, can be in later period rainwater-collecting in order to economize on resources, mitigate the workload of vertical streaming artificial wetland treatment bed
It is equipped with water quality monitoring equipment between device and vertical streaming artificial wetland treatment bed, is determined according to the testing result of water quality monitoring equipment
It is fixed that the rainwater collected to later period rain collector whether is needed to purify, it if desired purifies, then by later period rainwater collection packaging
It sets and is connected with vertical streaming artificial wetland treatment bed；If not needing to purify, the rainwater that later period rain collector is collected
It is passed directly into reservoir.
In the utility model, the rainwater conflux unit includes：
Arch ceiling；
It is separately positioned on two rainwater-collecting slots of the arcwall face bottom end of the arch ceiling；
The T-type or Y type collecting pipe being connected with the end of two rainwater-collecting slots；
The rainwater-collecting slot is obliquely installed from one end far from collecting pipe to one end close to collecting pipe.
Arch ceiling is conducive to rainwater and quickly enters rainwater-collecting slot, and the rainwater-collecting slot being obliquely installed is also beneficial to rain
Water rapidly enters collecting pipe.
The utility model additionally provides a kind of water resource recycling system of greenhouse.The water resource, which recycles, is
System includes the rain water collecting system, and the warming and humidifying system for improving temperature and humidity in greenhouse, the warming and humidifying
System includes heating unit and humidifying unit, and the heating unit includes the air inlet pipeline being connected with greenhouse, the humidifying unit
Including：
The intake pump being connected with the reservoir of the rain water collecting system；
For converting liquid water to the ultrasonic oscillator of water vapour；
Air feeding tube road for being transported to water vapour in greenhouse；
For driving vapor to enter the blower on the air feeding tube road；
The controller is used to control the start and stop of the ultrasonic oscillator.
The system is supplied using the good water source of water quality that rain water collecting system is collected as the water of humidifying unit.
Preferably, the water resource recycling system further includes the drop for reducing canopy temperature and/or humidity
Warm dehumidification system, the cooling and dehumidifying system include gas exhaust piping, and wherein one end of the gas exhaust piping is connected with the greenhouse,
The other end is connected with the inlet end of cool-down dehumidification room, and condenser is equipped in the cool-down dehumidification room, and the cool-down dehumidification room goes out
Gas end is connected with the air inlet pipeline；
The bottom of the cool-down dehumidification room is connected with for collecting the water tank for condensing in the condensed water on condenser, described
Water tank streaming artificial wetland treatment bed vertical with the rain water collecting system or reservoir are connected.Rainwater can so be utilized
Cleaning equipment in collection system purifies the condensed water generated in cooling and dehumidifying system, is also convenient for playing condensation water collection
Come to be used in the future.
Preferably, the water resource recycling system also further includes the pouring for being irrigated crop in greenhouse
System, the irrigation system are connected with the reservoir of the rain water collecting system.
Compared with prior art, the beneficial effects of the utility model are embodied in：
(1) rain water collecting system of the utility model using early-stage rainwater stream abandoning device will pollute biggish initial rainwater according to
Secondary be discharged into sewage pretreatment tank and vertical streaming artificial wetland treatment bed is purified, to substantially improve the water of initial rainwater
Matter substantially increases rainwater utilization so that initial rainwater can also be used.
(2) all vertical streaming artificial swamps are in same level by the rain water collecting system of the utility model, because
Without digging dell when this builds vertical streaming artificial wetland treatment bed, construction cost is reduced；Two neighboring vertical streaming people simultaneously
By siphon piping serial communication between work wetland, the water of upstream vertical streaming artificial swamp bottom is drawn laggard through siphon piping
The upper layer for entering the vertical streaming artificial swamp in downstream, since the water absorption course of siphon piping is slower, initial rainwater is in vertical current
Residence time is effectively extended in formula artificial swamp, improves the detersive efficiency of initial rainwater.
(3) purified water that the water resource recycling system of the utility model utilizes rain water collecting system to collect is for improving
Humidity in greenhouse, for irrigating the crop in greenhouse, also utilize condensation of the rain water collecting system to generating in cooling and dehumidifying system
Water is purified and/or is saved, and the water resource cyclic utilization rate on greenhouse periphery is substantially increased.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the water resource recycling system of greenhouse of the utility model；
Fig. 2 is structural schematic diagram of Fig. 1 moderate rain water collecting groove under another visual angle；
Fig. 3 is a kind of structural representation of the water resource recycling system of greenhouse of the utility model under another visual angle
Figure；
Fig. 4 is the enlarged drawing of pretreatment system in Fig. 3；
Fig. 5 is the enlarged drawing in Fig. 1 at humidifying chamber；
Fig. 6 is the enlarged drawing at Fig. 1 cool-down dehumidification room；
Fig. 7 is structural schematic diagram of the air feeding tube road under another visual angle in Fig. 1；
Specific embodiment
The technical solution of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in Figure 1 and Figure 2 and Figure 3, the water resource recycling system of the greenhouse of the present embodiment, including rainwater collection
Collecting system 1, the rain water collecting system 1 include the arch ceiling 10 of greenhouse 2, and the arcwall face bottom end of arch ceiling 10 is respectively provided with
Wherein one end of the rainwater-collecting slot 11 of one bar shaped, two rainwater-collecting slots 11 is connected with T-type collecting pipe 12, and rainwater
Collecting tank 11 is obliquely installed from one end far from collecting pipe 12 to one end close to collecting pipe 12.
As shown in Fig. 2, in addition to the arcwall face bottom end of arch ceiling 10 be arranged rainwater-collecting slot 11 other than, can also with remittance
Opposite 2 one end of greenhouse of flow tube 12 is arranged rainwater-collecting slot 11, the both ends of this rainwater-collecting slot 11 respectively with arch ceiling 10
Two rainwater-collecting slots 11 of arcwall face bottom end are connected, and three rainwater-collecting slots 11 and collecting pipe 12 have been linked to be " a returning " word
Type rainwater conflux unit.
As seen from Figure 3, collecting pipe 12 is connected with early-stage rainwater stream abandoning device 3, which can select
Flow type early-stage rainwater stream abandoning device, this flow type early-stage rainwater stream abandoning device is to measure rainfall runoff using intelligent flow meter
Amount, and abandoned stream is completed by set programming by controller；The equipment is the prior art, and this embodiment is not repeated；Certain ability
Field technique personnel also can according to need the other early-stage rainwater stream abandoning devices of selection.
As shown in Figure 4, in conjunction with Fig. 3 as it can be seen that the initial rainwater given it up by early-stage rainwater stream abandoning device 3 is through the first water inlet
Pipe 30 enters in pretreatment pool 4, and the first water pump 31 is arranged on the first water inlet pipe 30.In the present embodiment, pretreatment pool 4 be for pair
The activated sludge reactor that initial rainwater is handled.The activated sludge reactor includes pond body 40, and the top of pond body 40 is equipped with
The water inlet being connected with the first water inlet pipe 30, be respectively equipped on the side wall of 40 bottom end of pond body mud discharging mouth 41 and with water outlet 42.
In the present embodiment, mud discharging mouth 41 and water outlet 42 are oppositely arranged, and the locating height of mud discharging mouth 41 is lower than water outlet
42 locating height, the bottom of pond body 40 are equipped with the arc sliding surface 43 extended from 42 1 side of water outlet to 41 side of mud discharging mouth；Pond body
40 are externally provided with the sludge collection box 44 to connect with mud discharging mouth 41.
The aerator 45 that air is passed through into pond body 40 is additionally provided at the top of pond body 40, aerator 45 also has simultaneously to be stirred
Mix function.
The water outlet 42 of pond body 40 is connected by connecting pipe 46 with vertical streaming artificial wetland treatment bed 5, the communicating pipe
The second water pump 47 and the first water outlet detection device 48 are sequentially installed on road 46.First water outlet detection device 48 is for detecting pre- place
The effluent characteristics in pond 4 are managed, if detecting that effluent characteristics are not suitable for entering vertical streaming artificial wetland treatment bed 5, are controlled
Device will open the first valve 49 and third water pump 410, and the water outlet of pretreatment pool 4 will enter return pipe 411, through return pipe 411
Water inlet is returned, is handled again.
As shown in figure 3, vertical streaming artificial wetland treatment bed 5 includes the impervious barrier 51 in bed bottom in the present embodiment, prevent
Infiltration layer 51 is equipped at least one piece of vertical partition 52, and vertical partition 52 is by space in the bed of vertical streaming artificial wetland treatment bed 5
It is divided at least two vertical streaming artificial swamps 53, has been sequentially filled from the bottom to top in each vertical streaming artificial swamp 53 thin
Layer of sand 54, packing layer 55 and soil horizon 56；All vertical streaming artificial swamps 53 are in same level, two neighboring vertical
Pass through 57 serial communication of siphon piping between streaming artificial swamp 53.
Siphon piping 57 is arranged in vertical partition 52, and it is artificial that the water inlet end of siphon piping 57 is in the vertical streaming in upstream
In the fine sand layer 54 of wetland 53, and the water outlet of siphon piping 57 is then in the soil horizon 56 of the vertical streaming artificial swamp 53 in downstream
Top.Also, siphon piping 57 is blocked in order to prevent, and the water inlet end of siphon piping 57 also has filter tip 58.
After each concatenated vertical streaming artificial swamp 53 is successively handled, processing water outlet is first collected by siphon piping 57
Into detection cell 59, second water outlet 510 pairs of water outlets of detection device being mounted in detection cell 59 are detected, and detect going out for qualification
Water can be expelled to reservoir 513 from outlet pipe 512 under the action of the 4th water pump 511；Controller is also used to go out according to second
The testing result of water detection device 510 controls the start and stop of the 4th water pump 511.
As shown in figure 3, the middle and later periods rainwater flowed into from collecting pipe 12 then enters pure water pipe 6 under the action of the 5th water pump 60
In, third water outlet detection device 61 detects the rainwater in pure water pipe 6, if having reached the second water outlet detection device 510
Standard of drainage, then rainwater is directly entered in reservoir 513 from the first water purification branch pipe 62；If not reaching the second water outlet detection
The standard of drainage of device 510, then rainwater enters the middle and lower reaches of vertical streaming artificial wetland treatment bed 5 from the second water purification branch pipe 63,
It is purified again.It is mounted on the second valve 64 on first water purification branch pipe 62 and the second water purification branch pipe 63, controller is also used to root
The opening and closing of the two the second valves 64 is controlled according to the testing result of third water outlet detection device 61.
As shown in Figure 1, the water resource recycling system of the greenhouse of the present embodiment further includes for detecting in greenhouse
The Temperature Humidity Sensor 20 of temperature and humidity, for improving the warming and humidifying system of temperature and humidity in greenhouse, and for reducing in greenhouse
The cooling and dehumidifying system 7 of temperature and/or humidity, controller are also used to receive the detection signal of Temperature Humidity Sensor 20 and according to inspections
It surveys result control warming and humidifying system or cooling and dehumidifying system 7 works.
The present embodiment is respectively provided with Temperature Humidity Sensor 20 on the different height in greenhouse, to improve temperature and humidity sensing
The detection accuracy of device 20 is also convenient for carrying out individual Temperature and Humidity and adjusting to the air layer of each height of greenhouse 2.
As shown in Figure 1, in conjunction with Fig. 5 as it can be seen that warming and humidifying system includes humidifying unit 7.The humidifying unit 7 includes humidifying chamber
70 and second water inlet pipe 71, the second water inlet pipe 71 be connected with reservoir 513 and the 6th water pump 72, installation in humidifying chamber 70 be installed
There is the ultrasonic oscillator 73 being connected with the second water inlet pipe 71 and for converting liquid water to water vapour；The top of humidifying chamber 70
Portion is connected with the air feeding tube road for being transported to water vapour in greenhouse 2, between air feeding tube road and ultrasonic oscillator 73, adds
It is additionally provided with the filter layer 74 (avoiding bacterium harmful to greenhouse implants) for removing bacterium in steam in moist chamber and drives water
Steam enters the first blower 75 in air feeding tube road.
Water storage in reservoir 513 can also be filled in addition to can be used for humidifying unit 7 with crop is used in greenhouse 2
The irrigation system irrigate is connected, for pouring crop.
As shown in Figure 5, in conjunction with Fig. 7 as it can be seen that air feeding tube road includes the cloth vapour general pipeline being vertically arranged in the present embodiment
76, this root cloth vapour general pipeline 76 are connected with more cloth vapour branch pipes 77 (the present embodiment be provided with three), all cloth vapour branch pipes 77 around
2 internal perisporium of greenhouse in a ring or U-shaped arrangement but locating height it is different, be equipped with several cloth steam vents 78 on every cloth vapour branch pipe 77.
In the present embodiment, every cloth vapour branch pipe 77 is equipped with two arrangement steam vents 78, and the opening of two arrangement steam vents 78 is inclined respectively
Obliquely or tilt upward arrangement.The steam range of scatter of cloth steam vent can so be expanded.Also, cloth vapour general pipeline 76 or cloth vapour branch
Pipe 77 is equipped with the third valve 79 for controlling the cloth vaporous state of corresponding cloth vapour branch pipe 77, and controller is used for according in difference
The detection signal of Temperature Humidity Sensor in height controls the opening and closing of each third valve 79.It is arranged with by third valve 79 in cloth
It is compared on vapour branch pipe 77, third valve 79 is arranged on cloth vapour general pipeline 76 to can to shorten steam invalid in cloth vapour general pipeline 76
Stroke reduces the energy consumption of ultrasonic oscillator 73 and the first blower 75.
As shown in Figure 1, warming and humidifying system includes heating unit 8.The heating unit 8 includes air inlet pipeline, the air inlet pipe
Road includes the inlet manifold being vertically arranged 80, and the 81 (the present embodiment of multiple groups air intake branch being connected with inlet manifold 80
Provided with three groups), the air inlet of every group of air intake branch 81 is on 2 side wall of greenhouse but locating height is different, belongs to one group
Air intake branch 81 is arranged in parallel and at least two.Having heaters 82 and the second blower 83 are all provided on every air intake branch 81；Control
Device processed is used to control the start and stop of each heater 82 and the second blower 83.When Temperature Humidity Sensor 20 detects temperature in greenhouse 2
When relatively low, controller heater 82 and corresponding second blower 83.
As shown in Figure 1, in conjunction with Fig. 6 as it can be seen that cooling and dehumidifying system 9 includes gas exhaust piping, gas exhaust piping includes one vertical
The exhaust main 90 of setting, and the multiple groups exhaust branch pipe 91 (the present embodiment is provided with three groups) being connected with exhaust main 90, often
The exhaust outlet of group exhaust branch pipe 91 is on 2 side wall of greenhouse but locating height is different, and it is parallel to belong to one group of exhaust branch pipe 91
Setting and at least two.
The other end for being vented total 90 pipe is connected with the inlet end of cool-down dehumidification room 92, and condenser is equipped in cool-down dehumidification room 92
93, which is to pass through refrigerant with compressor 94, heat exchanger 95 and the safety valve 96 outside cool-down dehumidification room 92
What circulating line 97 was sequentially connected；The outlet side of condenser 93 is connected with escape pipe 98, and escape pipe 98 passes through the first outlet respectively
Branch pipe 99 and the second going out gas branch pipe 910 are connected with inlet manifold 80, wherein the second going out gas branch pipe 910 passes through heat exchanger 95；
The 4th valve 911 is equipped in first going out gas branch pipe 99 and the second going out gas branch pipe 910, controller is also used to control the first outlet branch
The opening and closing in varied situations of pipe 99 and the 4th valve 911 in the second going out gas branch pipe 910.
As shown in Figure 1, being equipped with third blower 912 on every exhaust branch pipe 91, controller is also used to control third blower
912 start and stop in varied situations.
When Temperature Humidity Sensor 20 detects that temperature and/or humidity is excessively high in greenhouse 2, controller starts third blower
912 and compressor 94, compressor 94 compresses the refrigerant gas in refrigerant circulation pipe 97, makes the pressure and temperature of refrigerant
It increases, after the refrigerant of high temperature flows through hot traffic control device 95, heat is by the gas band in heat exchanger 95, the second going out gas branch pipe 910
It walks, refrigerant is then cooling and liquefies, when the liquid refrigerant of high pressure flows through safety valve 96, low-pressure area is flowed to by higher-pressure region,
So that liquid refrigerant rapid expansion and evaporating, condenser 93 is flowed through during evaporation, is absorbed into cool-down dehumidification room 92
Heat in interior high temperature and humidity gas is finally removed from cooling to reduce the temperature of high temperature and humidity gas and make condensation vapor
The gas of the outlet side outflow of moist chamber 92 is exactly low temperature and low humidity air；Low temperature and low humidity air can pass through the first going out gas branch pipe 99
Or second going out gas branch pipe 910 back in inlet manifold 80, when needing to heat low temperature and low humidity air, controller is opened
The 4th valve 911 for opening the second going out gas branch pipe 910 is opened first and is gone out when not needing to heat low temperature and low humidity air
4th valve 911 of gas branch pipe 99；Second going out gas branch pipe 910 and heater 82 can be used alone, and can also be used in combination.
The bottom of cool-down dehumidification room 92 is also connected with water tank 913；Water tank 913 condenses in 93 table of condenser for receiving
The droplet in face, the drainpipe 914 of water tank 913 are equipped with the 4th water outlet detection device, and the 4th water outlet detection device is to drainpipe
In water detected, if reached second water outlet detection device standard of drainage, water from the first branch drain directly into
Enter in reservoir；If not reaching the standard of drainage of the second water outlet detection device, water enters vertical from the second branch drain
The middle and lower reaches of streaming artificial wetland treatment bed, then purified.Is mounted on first branch drain and the second branch drain
Five valves, controller are also used to control the opening and closing of the two the 5th valves according to the testing result of the 4th water outlet detection device.
Claims (10)
1. a kind of rain water collecting system of greenhouse, which is characterized in that including：
The rainwater conflux unit being mounted on greenhouse；
The early-stage rainwater stream abandoning device being connected with the rainwater conflux unit；
The later period rain collector being connected with the rainwater conflux unit；
With the sewage pretreatment tank and vertical streaming artificial wetland treatment bed that the early-stage rainwater stream abandoning device is sequentially connected；
Rain for saving the rainwater through the purification of vertical streaming artificial wetland treatment bed and being collected by later period rain collector
The reservoir of water；
For controlling the controller of the early-stage rainwater stream abandoning device or the work of later period rain collector.
2. the rain water collecting system of greenhouse as described in claim 1, which is characterized in that the vertical streaming artificial swamp
Handling bed includes at least two concatenated vertical streaming artificial swamps, and all vertical streaming artificial swamps are in same level
On, it is connected between two neighboring vertical streaming artificial swamp by siphon piping.
3. the rain water collecting system of greenhouse as claimed in claim 2, which is characterized in that the vertical streaming artificial swamp
Processing bed includes the impervious barrier in bed bottom, and impervious barrier is equipped at least one piece of vertical partition, and vertical partition is by vertical streaming people
Space is divided at least two vertical streaming artificial swamps in the bed of work wetland variation bed, in each vertical streaming artificial swamp by
Under supreme be sequentially filled fine sand layer, packing layer and soil horizon；
The siphon piping is arranged in the vertical partition, and it is artificial that the water inlet end of the siphon piping is in the vertical streaming in upstream
In the fine sand layer of wetland, the water outlet of the siphon piping is in above the soil horizon of the vertical streaming artificial swamp in downstream.
4. the rain water collecting system of the greenhouse as described in claims 1 to 3 is any, which is characterized in that the pretreatment tank
For the activated sludge reactor for being handled the initial rainwater by the early-stage rainwater stream abandoning device discharge；The work
Property sewage sludge reactor include pond body, the top of the pond body is equipped with the water inlet being connected with the early-stage rainwater stream abandoning device, institute
State the water outlet for being respectively equipped with mud discharging mouth on the side wall of pond body bottom end and being connected with the vertical streaming artificial wetland treatment bed.
5. the rain water collecting system of greenhouse as claimed in claim 4, which is characterized in that the mud discharging mouth and water outlet phase
To setting, and the locating height of mud discharging mouth, lower than the locating height of water outlet, the bottom of the pond body is equipped with from the water outlet one
The arc sliding surface that the lateral mud discharging mouth side extends.
6. the rain water collecting system of the greenhouse as described in claims 1 to 3 is any, which is characterized in that the vertical streaming
Artificial wetland treatment bed is also used for purifying the rainwater collected by the later period rain collector；
The water outlet of the sewage pretreatment tank is connected with the upstream of the vertical streaming artificial wetland treatment bed, the later period rainwater
The water outlet of collection device is connected with the middle and lower reaches of the vertical streaming artificial wetland treatment bed.
7. the rain water collecting system of the greenhouse as described in claims 1 to 3 is any, which is characterized in that the rainwater conflux
Unit includes：
Arch ceiling；
It is separately positioned on two rainwater-collecting slots of the arcwall face bottom end of the arch ceiling；
The T-type or Y type collecting pipe being connected with the end of two rainwater-collecting slots；
The rainwater-collecting slot is obliquely installed from one end far from collecting pipe to one end close to collecting pipe.
8. a kind of water resource recycling system of greenhouse, which is characterized in that including as described in claim 1~7 is any
Rain water collecting system, and the warming and humidifying system for improving temperature and humidity in greenhouse, the warming and humidifying system include heating
Unit and humidifying unit, the heating unit include the air inlet pipeline being connected with greenhouse, and the humidifying unit includes：
The intake pump being connected with the reservoir of the rain water collecting system；
For converting liquid water to the ultrasonic oscillator of water vapour；
Air feeding tube road for being transported to water vapour in greenhouse；
For driving vapor to enter the blower on the air feeding tube road；
The controller is used to control the start and stop of the ultrasonic oscillator.
9. the water resource recycling system of greenhouse as claimed in claim 8, which is characterized in that further include for reducing
The cooling and dehumidifying system of canopy temperature and/or humidity, the cooling and dehumidifying system include gas exhaust piping, the gas exhaust piping
Wherein one end is connected with the greenhouse, and the other end is connected with the inlet end of cool-down dehumidification room, is equipped in the cool-down dehumidification room cold
The outlet side of condenser, the cool-down dehumidification room is connected with the air inlet pipeline；
The bottom of the cool-down dehumidification room is connected with for collecting the water tank for condensing in the condensed water on condenser, the water storage
Case streaming artificial wetland treatment bed vertical with the rain water collecting system or reservoir are connected.
10. the water resource recycling system of greenhouse as claimed in claim 8, which is characterized in that further include for pair
The irrigation system that crop is irrigated in greenhouse, the irrigation system are connected with the reservoir of the rain water collecting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209599.3U CN208121864U (en) | 2018-02-06 | 2018-02-06 | A kind of rain water collecting system and water resource recycling system of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209599.3U CN208121864U (en) | 2018-02-06 | 2018-02-06 | A kind of rain water collecting system and water resource recycling system of greenhouse |
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| CN208121864U true CN208121864U (en) | 2018-11-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222122A (en) * | 2018-02-06 | 2018-06-29 | 衢州市柯城区柴家柑桔专业合作社 | The rain water collecting system and water resource recycling system of a kind of greenhouse |
| CN112854363A (en) * | 2021-03-19 | 2021-05-28 | 无锡市钱桥建筑安装工程有限公司 | Green building rainwater collection and recycling device |
-
2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222122A (en) * | 2018-02-06 | 2018-06-29 | 衢州市柯城区柴家柑桔专业合作社 | The rain water collecting system and water resource recycling system of a kind of greenhouse |
| CN112854363A (en) * | 2021-03-19 | 2021-05-28 | 无锡市钱桥建筑安装工程有限公司 | Green building rainwater collection and recycling device |
| CN112854363B (en) * | 2021-03-19 | 2021-11-09 | 无锡市钱桥建筑安装工程有限公司 | Green building rainwater collection and recycling device |
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