CN207468295U - Connection in series-parallel artificial swamp operating system and system in combination - Google Patents
Connection in series-parallel artificial swamp operating system and system in combination Download PDFInfo
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- CN207468295U CN207468295U CN201721069547.2U CN201721069547U CN207468295U CN 207468295 U CN207468295 U CN 207468295U CN 201721069547 U CN201721069547 U CN 201721069547U CN 207468295 U CN207468295 U CN 207468295U
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Abstract
The utility model is related to a kind of connection in series-parallel artificial swamp operating system and system in combination.The system comprises vertical subsurface flow wetland unit, saturation artificial wetland unit and surface current artificial wetland's units, the intake tunnel of system is connected to the intake tunnel of the vertical subsurface flow wetland unit and the intake tunnel of the saturation artificial wetland unit by each corresponding gate respectively, and the exhalant canal of the vertical subsurface flow wetland is connected to the intake tunnel of the saturation artificial swamp unit and the intake tunnel of surface current artificial wetland's unit by each corresponding gate respectively.The system in combination is equipped with several systems, and surface current artificial wetland's unit is mutually isolated or is connected as a single entity.The system of the utility model is adapted to three kinds of series, parallel, series connection+parallel connection different methods of operation, can convert the different methods of operation with the water quality and quantity situation of polluted-water, realizes the economical and efficient processing of sewage.
Description
Technical field
The utility model is related to a kind of artificial swamp operating system, more particularly to a kind of a variety of operations of achievable series and parallel
The artificial swamp operating system of mode further relates to the combination of this artificial swamp operation system,
Background technology
As economy and technology develop, water environment pollution problem is increasingly severe, and environmental pollution urgently improves.Water pollution is
The most intuitive performance of environmental pollution, water environment pollution not only aggravates the crisis of freshwater resources, while the river and lake shown
Eutrophication also jeopardize society positive development, therefore, administer water environment pollution it is very urgent.
Water environment pollution is mainly made of point-source pollution and two broad aspect of pollution of area source, main source for production waste and
Sanitary sewage.With the development with rapid changepl. never-ending changes and improvements that society constantly accelerates, pollution and the contradiction developed are more sharp, how to ensure
It is particularly important that water pollution problems is administered while development.Water pollution problems water quality and quantity changes greatly now, sewage centralized collection
Effect is poor after processing.
Artificial wet land system is a kind of effective means for administering water pollution, is cut by the hypothallus in artificial swamp
Stay with many-sided effect such as biochemical action and the catharsis of corresponding plant being planted on wetland, can be with the energy consumption of reduction
The sewage for being even partly not easy to biochemical treatment to being easy to life with preferable clean-up effect is effectively handled, and is obtained preferable
Clean-up effect.But existing single or knockdown artificial swamp is poor to the adaptability of flowed fluctuation, but hypervolia
Or when very few, all it is difficult to obtain preferable treatment effect or even understands the ecological environment that destroyed because of flowed fluctuation in wetland, into
And substantial effect is caused to the processing capacity in follow-up a period of time and treatment effect, since the sewage in practice often can not
Ensure metastable flow, when flow is excessively much often in the case of untreated by bypassing direct emission, to protect
The ecology of card wet land system is not destroyed, but is unable to control the water pollution to receiving sewage, and when long-time flow is too small, then
One section of long period is needed to restore because of the too small destruction to Wetland ecological of water.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of connection in series-parallel artificial swamp operating system and its group
It closes, system processing is efficient, cheap, operating cost is low, maintenance management is convenient, can be well adapted for flow of inlet water
Fluctuation.
The technical solution of the utility model is：
A kind of connection in series-parallel artificial swamp operating system, including vertical subsurface flow wetland unit, saturation artificial wetland list
Member and surface current artificial wetland's unit, the intake tunnel of system connect the vertical subsurface flow wetland by the first conventional gate
The intake tunnel of unit connects the intake tunnel of the saturation artificial wetland unit by the first gate in parallel, described vertical
The exhalant canal of drowned flow artificial wet land connects the intake tunnel of the saturation artificial swamp unit by the first series connection gate, passes through
Second gate in parallel connects the intake tunnel of surface current artificial wetland's unit, the water outlet of the saturation artificial wetland unit
Channel connects the intake tunnel of surface current artificial wetland's unit by the second conventional gate, and the surface current artificial wetland is single
The exhalant canal of member forms the exhalant canal of system.
Each gate uses the electric gate valve equipped with automaton, and the automaton of each gate is equal
Equipped with remote communication devices, and pass through respective communication device and communicated to connect with remote monitoring center.
The connection in series-parallel artificial swamp operating system is additionally provided with the water quality and quantity for automatic monitoring system water quality and water
Detection device, the water quality and quantity detection device are equipped with remote communication devices and pass through its remote communication devices and the long-range prison
Control center to center communications connection.
The real-time water monitoring device can include turbidity real-time monitoring device, COD real-time monitoring device and
Conductivity real-time monitoring device according to these water quality index and water, can be related to water and pollutant according to each unit
Actual treatment ability, distribution and hydraulic detention time of the sewage in each unit are realized, to realize best treatment effect.
Connection in series-parallel artificial swamp operating system can be formed by several connection in series-parallel artificial swamp operating systems to combine, respectively
Surface current artificial wetland's unit of the connection in series-parallel artificial swamp operating system is mutually isolated or multiple connection in series-parallel are artificial
Surface current artificial wetland's unit of wetland operating system is connected as a single entity.
The beneficial effects of the utility model are：
It, can be with the water quality water of polluted-water since three kinds of series, parallel, series connection+parallel connection methods of operation can be possessed simultaneously
Amount situation converts the different methods of operation, realizes the economical and efficient processing of sewage, wet using straight drowned flow artificial when flow is smaller
The mode that ground unit and saturation artificial wetland unit are serially connected, to obtain better treatment effect and ensure each wetland unit
Ecology be not destroyed, when flow is larger, then straight drowned flow artificial wet land unit and saturation artificial wetland unit may be used
The mode being serially connected, the water inlet of system are introduced into straight drowned flow artificial wet land unit and full or artificial wetland unit, process
Straight drowned flow artificial wet land unit and full or artificial wetland unit enter back into sequent surface stream wetland unit and are further processed, therefore
Excessive flow will not be formed in straight drowned flow artificial wet land unit and full or artificial wetland unit, it can be according to system feed water flow
The concrete condition of amount by the aperture of each gate of moderate control (mainly each gate in parallel), forms part of contaminated water and passes through successively
Straight drowned flow artificial wet land unit and saturation artificial wetland unit, part of contaminated water is only through straight drowned flow artificial wet land unit and saturated flow
The connection in series-parallel of one in artificial swamp unit and the processing mode deposited, therefore in straight drowned flow artificial wet land unit and saturation person who lives in exile
When work wetland unit is design discharge, the maximum stream flow of adaptation can be 2 times of minimum discharge, but in view of straight drowned flow artificial
The changes in flow rate (being assumed to be ± 50%) that wetland unit and saturation artificial wetland unit itself allow, the then maximum stream flow adapted to
It can be 6 times of minimum discharge, coordinate with preposition regulating reservoir, can adapt in various sanitary sewages and production waste in practice
Fluctuation range, and the adaptability of free water surface wetland cellular convection amount is good, be not easy because flow is excessive or it is too small due to it is destroyed, because
This, can be under the arbitrary connection in series-parallel state of straight drowned flow artificial wet land unit and saturation artificial wetland unit as subsequent
Processing unit, to obtain preferable treatment effect；Due to being equipped with automatic controlling gate, it can be achieved that automation control, optimizes wetland
Control efficiency is run, reduces cost of labor；Due to being equipped with water quality and quantity automatic detection device, convenient for being cut according to water quality and quantity situation
Change the suitable method of operation.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of the utility model series operation mode；
Fig. 3 is the schematic diagram of the utility model parallel running mode；
Fig. 4 is the schematic diagram of the utility model series connection+parallel running mode；
Fig. 5 is the utility model vertical subsurface flow wetland cellular construction figure；
Fig. 6 is the utility model saturation artificial wetland cellular construction figure.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figs 1 to 6, connection in series-parallel artificial swamp operating system disclosed in the utility model, it is artificial including vertical subsurface flow
Wetland unit 1, saturation artificial wetland unit 6 and surface current artificial wetland's unit 9, the vertical subsurface flow wetland unit 1,
Saturation artificial wetland unit 6 and surface current artificial wetland's unit 9 are equipped with intake tunnel and exhalant canal, and the water inlet of system is led to
Road 10 connects the intake tunnel 2 of the vertical subsurface flow wetland unit 1 by the first conventional gate 13, passes through the first parallel connection
Gate 11 connects the intake tunnel 5 of the saturation artificial wetland unit 6, the water outlet of the vertical subsurface flow wetland unit 1
Channel 12 connects the intake tunnel 5 of the saturation artificial wetland unit 6 by the first series connection gate 3, passes through the second lock in parallel
The intake tunnel of 4 connection surface current artificial wetland's unit 9 of door, the exhalant canal 7 of the saturation artificial wetland unit 6 are logical
Cross the intake tunnel that the second conventional gate 8 connects surface current artificial wetland's unit 9, surface current artificial wetland's unit 9
Exhalant canal form system exhalant canal.
The first conventional gate 13 can be arranged on as system into water management master valve on system intake tunnel,
The normally opened gate run under the arbitrary series-parallel system of system is can also be used as, system intake tunnel is arranged on and vertical subsurface flow is artificial
Between wetland unit intake tunnel, the described second conventional gate 8 can be normally opened as being run under the arbitrary series-parallel system of system
Gate, the described first conventional gate 13 and the second conventional gate 8 are in normally open under normal conditions.When water is more than
Moderately reduce during the maximum inflow that system can accommodate and be even switched off the described first conventional gate 13, to control flow of inlet water,
The connection in series-parallel artificial swamp operating system can either be protected without damage, and can ensure wastewater purifying efficiency, but this side
Formula be under extreme case (such as flood) it is emergent, and the practical discharge of sewage under normal circumstances is fluctuated, it is only necessary to adjust
Section connection in series-parallel state is just enough to adapt to；Moderately reduce when water is less than minimum inflow needed for system operation and be even switched off institute
The second conventional gate 8 is stated, Water storage is played, to ensure the normal operation of the connection in series-parallel artificial swamp operating system, but this
Kind of mode be also under extreme case (such as flood) it is emergent.
Under 8 opening of described first conventional gate 13 and the second conventional gate, the first series connection gate is opened
3, the described first gate 11 in parallel and second gate 4 in parallel are closed, realizes the vertical subsurface flow wetland unit 1 and institute
State the series operation of saturation artificial wetland unit 6；The first series connection gate 3 is closed, opens the described first gate 11 in parallel
With the described second gate 4 in parallel, the vertical subsurface flow wetland unit 1 and the saturation artificial wetland unit 6 are realized
Parallel running；And the first series connection gate 3 is opened, appropriateness opens the described first gate 11 in parallel and second gate in parallel
4, then realize connection in series-parallel and the operating status deposited, part of contaminated water passes through the vertical subsurface flow wetland unit 1 and the saturation
Artificial wetland unit 6, part of contaminated water only pass through the vertical subsurface flow wetland unit 1 and the saturation artificial wetland list
One in member 6, and whole sewage enter surface current artificial wetland, even if thus parallel with one another in two wetland units of preamble
In the state of, sewage at least also passes through two-stage treatment, helps to ensure that the depuration quality of water outlet.
Preferably, the vertical subsurface flow wetland unit 1 is using pond body structure and hanging down equipped with its intake tunnel 2 of composition
Straight current wetland cloth water channel and the vertical subsurface flow wetland braiding channel for forming its exhalant canal 12, the vertical subsurface flow wetland cloth water channel
It may be used positioned at pool side trench architectures with vertical subsurface flow wetland braiding channel, to ensure flow direction and water-head, Ke Yishi
Degree sets the height of water level of two irrigation canals and ditches, is equipped with successively from bottom to top in the pond body of the vertical subsurface flow wetland unit vertical
Current wetland impervious barrier, vertical subsurface flow wetland hypothallus 18 and vertical subsurface flow wetland plantation layer 22, the vertical subsurface flow wetland base
The bottom and top of matter layer are respectively equipped with vertical subsurface flow wetland collection branch pipe 17 and vertical subsurface flow wetland water distributor 19, described vertical
The water outlet of current wetland collection branch pipe 17 connects the vertical subsurface flow wetland braiding channel, the vertical subsurface flow wetland water distributor
Water inlet connects the vertical subsurface flow wetland cloth water channel.
Pending sewage flows into the vertical subsurface flow wetland cloth water channel through the system intake tunnel, then flows into described hang down
Straight current wetland water distributor 19, and the vertical subsurface flow wetland hypothallus 18 is flowed through from top to bottom, the vertical subsurface flow is wet
Ground hypothallus 18 effectively removes the polluter in sewage by physical absorption and filtration and biological purification；Due to
The vertical subsurface flow wetland plantation layer 22 is located at the top of the vertical subsurface flow wetland water distributor 19, avoids sewage and ring
Border is in direct contact, the problem of also avoiding to grow mosquitos and flies, in addition, can also absorb the pollutants such as N, P by plant root
Purifying water body can also form the environment that wetland landscape beautifies entire wet land system；The vertical subsurface flow wetland impervious barrier can have
Effect avoids effluent seepage, prevents from causing secondary pollution to underground water and ambient enviroment.
Preferably, the vertical subsurface flow wetland collection branch pipe 17 and the vertical subsurface flow wetland water distributor 19 are multiple
And be evenly arranged in the horizontal direction, it is uniformly distributed so as to fulfill sewage on 1 upper strata of vertical subsurface flow wetland unit, institute
Vertical subsurface flow wetland water distributor 19 is stated equipped with apopore (water distribution mouth), and can be in the water distributor of these apopore regions
Upper package silk screen, blocks to avoid by impurity, and the vertical subsurface flow wetland collection branch pipe 17 is equipped with inlet opening (inlet), and
Silk screen can be wrapped up in the collection branch pipe of these inlet opening regions, be blocked to avoid by impurity, the vertical subsurface flow is wet
Sewage in ground water distributor 19 is flowed out from the apopore, flows through the vertical subsurface flow wetland hypothallus 18 from top to bottom, is passed through
After the retention and biochemical treatment of hypothallus, flow into the vertical subsurface flow wetland collection branch pipe 17 and flow into the water outlet braiding channel.
Preferably, the vertical subsurface flow wetland hypothallus 18 is laid with successively by fine sand layer, Flyash Layer and crushing straw layer
Form, and the multilayer to distribute alternately successively can be arranged as required to, the thickness of each layer can usually control 80-200mm it
Between, and the quality of material of three kinds of layers compares fine sand:Flyash:Stalk is preferably 40:40:20, the Flyash Layer particle is larger, empty
Gap is larger to disclosure satisfy that drainage flow needs, and the fine sand layer particle is smaller, can slow down water velocity and obtain preferably purification
Effect containing elements such as nitrogen, phosphorus, potassium, magnesium, calcium and sulphur in the crushing straw layer, can provide suitable for microorganism and earthworm
The growing environment of conjunction simultaneously because crushing straw has larger specific surface area, adheres to suitable for microorganism, and abundant microorganism will
Organic matter in sewage decomposes the purpose so as to fulfill water purification, on the one hand the earthworm increases soil air degree by wriggling, into
And increase the oxygen content in soil, on the other hand, the excrement of earthworm can promote Zinc fractions crumb structure, crumb structure energy
Enough effective increase soil fertilizers and water holding capacity, in addition, the heavy metal, organic pollution in Soil of Earthworms have removing to make
With.The hole passed through by the permission earthworm that appropriateness is set on permeable non-woven fabrics, to realize better permeability and allow
Earthworm comes and goes between plantation layer and hypothallus.
Preferably, the vertical subsurface flow wetland impervious barrier use two cloth, one membrane structure 15, two cloth, one membrane structure 15 by
Upper and lower two layers of geotextiles and one layer of geomembrane between two layers of geotextiles are formed, and are equipped with above two layers of geotextiles
Fine sand protective layer 16, the geomembrane proportion is smaller, extensibility is relatively strong, adaptive deformation ability is high, can bear larger hydraulic pressure simultaneously
It effectively prevent leaking, the Geotextile is coarse, and the friction coefficient of contact surface is larger, is conducive to the fine sand protective layer 16
It is fixed.The permeable non-woven fabrics 20 of vertical subsurface flow wetland is equipped with above the vertical subsurface flow wetland hypothallus 18, it is described vertical latent
It is equipped with fine sand protective layer 21 above stream wetland permeable non-woven fabrics 20,20 permeable breathable of non-woven fabrics is good and can be every
From the hypothallus 18 and the fine sand protective layer 21, prevent from blocking the inlet opening, the vertical subsurface flow wetland is planted on layer
Kind is implanted with vertical subsurface flow wetland plant 23, is connected in the vertical subsurface flow wetland collection branch pipe 17 and extends the water surface vertically upward
Snorkel 24,24 one side of snorkel ensures microorganism and plant to the vertical subsurface flow wetland system supplemental oxygen
Normal growth, while the inside and outside normal operation for flattening weighing apparatus, ensureing flow can also be maintained.
Preferably, the length-width ratio of 1 pond body of vertical subsurface flow wetland unit is preferably 0.5:1-3:1, in fact it is highly preferred that
It it is 1.2 meters, the matrix layer thickness is preferably 0.8 meter, and the peripheral portion of pool wall and bottom of pond is using concrete structure, the master of bottom of pond
Body portion (part in addition to the peripheral portion of concrete structure) is tamps plain soil structure 14, the vertical subsurface flow wetland plant
23 be preferably reed, needs periodically to remove disease, dead plant in operation, to ensure the normal growth of the plant and the connection in series-parallel people
The normal operation of work wetland operating system.
The saturation artificial wetland unit 6 is using pond body structure and equipped with the saturated flow wetland for forming its intake tunnel 5
Cloth water channel and the saturated flow wetland braiding channel for forming its exhalant canal 7, the pond body of the saturation artificial wetland unit are interior under
It is supreme to be equipped with saturated flow wetland impervious barrier, saturated flow Wetland Substrate layer 31 and saturated flow wetland plantation layer 35, the saturation successively
The bottom for flowing Wetland Substrate layer 31 is equipped with saturated flow wetland collection branch pipe 25, the water outlet of the saturated flow wetland collection branch pipe 25
Connect the saturated flow wetland braiding channel.
Treatment sewage flows into the saturation artificial wetland unit 6 through the saturation artificial wetland water distribution canal, according to
The principle of linker, water level 30 and the saturation artificial wetland water level of the saturation artificial wetland water distribution canal maintain an equal level, just
Often during operation, the water level of the saturation artificial wetland should be higher than that the saturated flow wetland plantation layer 35.
Preferably, the saturated flow wetland collection branch pipe 25 is multiple and is evenly arranged in the horizontal direction that sewage flows into
The saturated flow wetland collection branch pipe 25 simultaneously flows into the water outlet braiding channel, the root of the plant during drainage flow
Pollutant that can be in efficient absorption water.
Preferably, the saturated flow Wetland Substrate layer 31 is laid with successively by gravel layer, Flyash Layer and fine sand layer, and
The multilayer to distribute alternately successively can be arranged as required to, the thickness of each layer can usually control, between 100-250mm, and
The quality of material of three kinds of layers compares gravel:Flyash:Fine sand is preferably 40:30:30, the gravel forms the saturated flow wetland base
The skeleton of matter layer there is good water penetration can realize passing through for flow, but gap is big, poor water retention property, the fine coal
Grieshoch particle is smaller, can slow down water velocity, the fine sand layer particle is tiny, further slows down water velocity.Flow is downward
The double action by gravity and hydraulic pressure is moved, horizontal movement is only acted on, therefore flow is more likely under normal circumstances by hydraulic pressure
It moves downward, due to each layer, particle is gradually reduced, gap reduces from top to bottom, and the resistance increase of flow downlink promotes flow water
Flat movement, Riddled Condition is in so as to fulfill entire saturated flow hypothallus.
Preferably, the saturated flow wetland impervious barrier uses two cloth, one membrane structure 27, and two cloth, one membrane structure 27 is by upper
Lower two layers of geotextiles and one layer of geomembrane between two layers of geotextiles are formed, and are equipped with above two layers of geotextiles thin
The upper surface of husky protective layer 28, described saturated flow Wetland Substrate layer 31 are equipped with the permeable non-woven fabrics 32 of saturated flow wetland, the saturation
Fine sand protective layer 33 is equipped with above the permeable non-woven fabrics 32 of stream wetland, the saturated flow wetland plantation layer on kind is implanted with saturated flow
Wetland plant 36, the saturated flow wetland cloth water channel and saturated flow wetland braiding channel use the trench architectures for extending to bottom of pond,
Gravel layer 29 that can be permeable is equipped on irrigation canals and ditches, is connected in the saturated flow wetland collection branch pipe 25 and extends vertically upward
The snorkel 34 of the water surface.
Preferably, the length-width ratio of the pond body of the saturation artificial wetland unit is preferably 0.5:1-3:1, in fact it is highly preferred that be
1.5 meters, the matrix layer thickness is preferably 0.8 meter, and the peripheral portion of pool wall and bottom of pond is using concrete structure, the main body of bottom of pond
Partly (part in addition to the peripheral portion of concrete structure) is the plain soil structure of compacting, the saturated flow wetland plant is reed,
Any one or more in typha and canna indica linn.
Preferably, the exhalant canal 7 of the saturation artificial wetland can simultaneously as the surface current artificial wetland into
Aquaporin realizes the entrance to surface current artificial wetland by suitable way such as downflow weirs, to economize on resources and reduce construction volume.
Preferably, using the electric gate valve equipped with automaton, each gate automatically controls the gate
Device is equipped with remote communication devices, and passes through respective communication device and communicated to connect with remote monitoring center, can remote control
Realize automation control, optimization wetland operation control efficiency reduces human input.
Preferably, the connection in series-parallel artificial swamp operating system is additionally provided with the water for automatic monitoring system water quality and water
Matter water amount detection device, the water quality and quantity detection device be equipped with remote communication devices and pass through its remote communication devices with it is described
Remote monitoring center communicates to connect, by detect automatically water into the connection in series-parallel artificial swamp operating system it is how many and
Contamination index's degree selects the suitable method of operation, realizes the treated sewage of high efficiency high quality.
The water quality and quantity detection device can include real-time water monitoring device and real-time water amount detection device, the reality
When water monitoring device and specific test position/installation position of the real-time water amount detection device can include being located at described the
The intake tunnel of the system of one conventional gate and the first gate influent side in parallel is dived positioned at the first the vertical of conventional gate water outlet side
The intake tunnel of artificial wetland unit, the water inlet positioned at the saturation artificial wetland unit of the first gate water outlet side in parallel are led to
Road, positioned at the intake tunnel of saturation artificial wetland unit of the first series connection gate water outlet side, the second gate water outlet side in parallel
The intake tunnel of surface current artificial wetland's unit, positioned at the second conventional gate water outlet side surface current artificial wetland's unit water inlet
The exhalant canal of channel and surface current artificial wetland's unit, so that the water inlet of system Inlet and outlet water and each unit is effectively detected
The water quality of water and water situation.
It can be according to needing to set position of each cloth water channel sum aggregate water channel in corresponding wetland, for example, usually can be in pond
The side setting cloth water channel of body, braiding channel is set in opposite side, and it is flow organizational form to be consequently formed and flow to opposite side by side,
Cloth water channel (or braiding channel) can also be arranged on to two opposite sides of pond body, braiding channel (or cloth water channel) is arranged on the two
Centre forms the flow organizational form of the intermediate water outlet of both sides water inlet (or the water outlet of intermediate water inlet both sides).
Preferably, multiple connection in series-parallel artificial swamp operating systems can form connection in series-parallel artificial swamp operating system group
It closes, surface current artificial wetland's unit of each connection in series-parallel artificial swamp operating system is mutually isolated or multiple connection in series-parallel
Surface current artificial wetland's unit of artificial swamp operating system is connected as a single entity.
The utility model can possess three kinds of series, parallel, series connection+parallel connection methods of operation simultaneously, can be with polluted-water
Water quality and quantity situation converts the different methods of operation, realizes the economical and efficient processing of sewage, and specific implementation is as follows：
Series operation mode treated sewage：When the smaller water pollution index of water is higher, gate 13,3 and of gate
Gate 8 is opened, and gate 4 and gate 11 are closed, and vertical subsurface flow wetland unit 1 is carried out with saturation artificial wetland unit 6 and gone here and there
Through transport row, high pollution water body carries out preliminary purification in vertical subsurface flow wetland unit 1, subsequently into saturation artificial wetland list
Member 6 carries out deep purifying, preferable to the clean-up effect of polluted-water by two-step purification.
Parallel running mode treated sewage：When water water is larger and contamination index is relatively low, gate 3 is closed,
Gate 11, gate 13, gate 4 and gate 8 are opened, and vertical subsurface flow wetland unit 1 is carried out with saturation artificial wetland unit 6
Parallel running, high pollution water body are purified respectively in vertical subsurface flow wetland unit 1 and saturation artificial wetland unit 6,
Advantage is quickly to handle larger amount of sewage.
Series connection+parallel running mode treated sewage：It is multistage wet when water water is larger and contamination index is higher
Ground unit is applied in combination, and the system intake tunnel is supplied to the cloth water channel of each vertical subsurface flow wetland unit spaced apart from each other
Water, gate 13, gate 3 and gate 8 are opened, and gate 4 and gate 11 are closed, and corresponding vertical subsurface flow wetland unit 1 is with satisfying
It is series connection between artificial wetland unit 6, while multi-wire parallel connection is handled, while deep purifying is carried out to polluted-water again
Larger amount of sewage can be handled.
Preferably, the connection in series-parallel artificial swamp operating system is additionally provided with remote control center, and the gate is can pass through
The automatic controlling gate of remote control center manipulation can optimize wetland operation control efficiency, reduce cost of labor.
The impermeable layer on pond bottom of the vertical current constructed wetland unit and saturation artificial wetland unit and the plain soil matrix of compacting
Antiseepage bed course is preferably provided between plinth, the prior art and other possible skills of any suitable may be used in the antiseepage bed course
Art.As a preferred embodiment, the antiseepage bed course can be followed successively by bentonite bed course, HDPE from inside to outside from basal plane
The impervious barrier being made of two cloth, one film is set to the upper of fine sand protective layer by geomembrane, swelling protective soil layer and fine sand protective layer
Face helps to improve Global Macros effect, by the mutual cooperation of impervious barrier and antiseepage bed course, supports, homogenizes gentle bring certainly
External force/foreign object of top improves the protective effect of impervious barrier and is conducive to extend the service life of impervious barrier, after bed course is set,
It can be directly laid on two cloth, one film for/gravel layer of water distribution and the/water distribution pipe that catchments accordingly of catchmenting, swelling protective soil layer
Be provided be conducive to prevent the damage of larger particles or sharp foreign matter to geomembrane in fine sand in actual implementation.HDPE geomembranes it
Between seam crossing preferably welded using built-up welding, and positioned at upper strata geomembrane welding edge for folded edge, upper strata geomembrane is taken
When being connected on lower floor's geomembrane, certain folding surplus capacity is reserved, flap portion is dug upwards and is folded in this geomembrane
In main part, the edge after folding is formed, edge after folding carries out the built-up welding between lower floor's geomembrane, this weldering
Connect that mode is not only convenient and easy, but also can effectively ensure the intensity of welding region in practice, and there is no edge breakages.
Bottom, middle part and top can be in the pond body of the vertical current constructed wetland unit and saturation artificial wetland unit
Equipped with online temperature monitor and/or pressure detecting instrument, the output access of the online temperature monitor/or pressure detecting instrument
Field control cabinet is shown by the display of field control cabinet, in order to understand and judge the biochemical reaction inside pond body
Situation, for example, temperature is to influence an important environmental factor of bacterial activity, and pressure then prompt in pond water-permeable and air permeable performance with
And thus biochemical reaction problem that may be present, in field control cabinet can according to need to set relevant data processing circuit or
The output of temperature/pressure detector is accessed relevant data processing circuit or device by device, with the display processing needed for carrying out and
Other processing, for example, data processing circuit or device can be equipped with warning output, in the temperature/pressure data fit report of detection
During alert condition, the alarm lamp and/or alarm buzzer that are connected by warning output are alarmed.
Can be equipped with above pond body of the vertical current constructed wetland unit and saturation artificial wetland unit longitudinal direction and/
Or lateral foot bridge, the both ends of the foot bridge are fixedly mounted on pool wall or ground, management and service personnel can be with as a result,
It goes on bridge and is closely checked and upkeep operation.
Disclosed in the utility model it is each preferably with optional technological means, unless otherwise indicated and a preferred or optional skill
Art means are outer for the further restriction of another technological means, can form several different technical solutions in any combination.
Claims (12)
1. a kind of connection in series-parallel artificial swamp operating system, it is characterised in that including vertical subsurface flow wetland unit, saturation person who lives in exile
Work wetland unit and surface current artificial wetland's unit, the intake tunnel of system connect the vertical subsurface flow by the first conventional gate
The intake tunnel of artificial swamp unit connects the intake tunnel of the saturation artificial wetland unit by the first gate in parallel,
The exhalant canal of the vertical subsurface flow wetland by the first series connection gate connect the saturation artificial wetland unit into
Aquaporin connects the intake tunnel of surface current artificial wetland's unit, the saturated flow Manual moist by the second gate in parallel
The exhalant canal of ground unit connects the intake tunnel of surface current artificial wetland's unit, the surface by the second conventional gate
The exhalant canal of artificial wetland unit forms the exhalant canal of system.
2. connection in series-parallel artificial swamp operating system according to claim 1, it is characterised in that the vertical subsurface flow Manual moist
Ground unit using pond body structure and equipped with the vertical subsurface flow wetland cloth water channel for forming its intake tunnel and forms its exhalant canal
It is wet to be equipped with vertical subsurface flow in the pond body of the vertical subsurface flow wetland unit successively from bottom to top for vertical subsurface flow wetland braiding channel
Ground impervious barrier, vertical subsurface flow wetland hypothallus and vertical subsurface flow wetland plantation layer, the bottom of the vertical subsurface flow wetland hypothallus
Vertical subsurface flow wetland collection branch pipe and vertical subsurface flow wetland water distributor are respectively equipped with top, and the vertical subsurface flow wetland catchments branch
The water outlet of pipe connects the vertical subsurface flow wetland braiding channel, and the water inlet connection of the vertical subsurface flow wetland water distributor is described to hang down
Straight current wetland cloth water channel.
3. connection in series-parallel artificial swamp operating system according to claim 2, it is characterised in that the vertical subsurface flow wetland is prevented
Infiltration layer uses two cloth, one membrane structure, one layer soil of two cloth, one membrane structure by upper and lower two layers of geotextiles and between two layers of geotextiles
Work film is formed, and fine sand protective layer is equipped with above two layers of geotextiles, is spread above the vertical subsurface flow wetland hypothallus
Equipped with the permeable non-woven fabrics of vertical subsurface flow wetland, fine sand protective layer is equipped with above the permeable non-woven fabrics of vertical subsurface flow wetland,
The vertical subsurface flow wetland plantation layer on kind is implanted with vertical subsurface flow wetland plant, is connected in the vertical subsurface flow wetland collection branch pipe
There is the snorkel for extending the unit water surface vertically upward.
4. connection in series-parallel artificial swamp operating system according to claim 3, it is characterised in that pool wall and the peripheral portion of bottom of pond
Divide using concrete structure, the main part of bottom of pond is the plain soil structure of compacting, and the vertical subsurface flow wetland plant is reed.
5. connection in series-parallel artificial swamp operating system according to claim 4, it is characterised in that the vertical subsurface flow Manual moist
The length-width ratio of the pond body of ground unit is 0.5:1-3:1, it is highly 1.2 meters, the matrix layer thickness is 0.8 meter.
6. connection in series-parallel artificial swamp operating system according to claim 1, it is characterised in that the saturation artificial wetland
Unit is using pond body structure and equipped with the saturated flow wetland cloth water channel and the saturation for forming its exhalant canal for forming its intake tunnel
Flow wetland braiding channel, be equipped with successively from bottom to top in the pond body of the saturation artificial wetland unit saturated flow wetland impervious barrier,
Saturated flow Wetland Substrate layer and saturated flow wetland plantation layer, the bottom of the saturated flow Wetland Substrate layer are equipped with saturated flow wetland collection
Water branch pipe, the water outlet of the saturated flow wetland collection branch pipe connect the saturated flow wetland braiding channel.
7. connection in series-parallel artificial swamp operating system according to claim 6, it is characterised in that the saturated flow wetland antiseepage
Layer is using two cloth, one membrane structure, one layer geotechnique of two cloth, one membrane structure by upper and lower two layers of geotextiles and between two layers of geotextiles
Film is formed, and fine sand protective layer is equipped with above two layers of geotextiles, is equipped with above the saturated flow Wetland Substrate layer
The upper surface of the permeable non-woven fabrics of saturated flow wetland, described permeable non-woven fabrics of saturated flow wetland are equipped with fine sand protective layer, the saturation
Stream wetland plantation layer on kind is implanted with saturated flow wetland plant, and the saturated flow wetland cloth water channel and saturated flow wetland braiding channel are adopted
With the trench architectures for extending to bottom of pond, be equipped on irrigation canals and ditches can be permeable gravel layer, in the saturated flow wetland collection branch pipe
It is connected with the snorkel for extending the water surface vertically upward.
8. connection in series-parallel artificial swamp operating system according to claim 7, it is characterised in that pool wall and the peripheral portion of bottom of pond
Point using concrete structure, the main part of bottom of pond is the plain soil structure of compacting, the saturated flow wetland plant is reed, cattail and
Any one or more in canna.
9. connection in series-parallel artificial swamp operating system according to claim 8, it is characterised in that the saturation artificial wetland
The length-width ratio of the pond body of unit is 0.5:1-3:1, it is highly 1.5 meters, the matrix layer thickness is 0.8 meter.
10. according to any connection in series-parallel artificial swamp operating systems of claim 1-9, it is characterised in that each gate is equal
Using the electric gate valve equipped with automaton, the automaton of each electric gate valve is remote auto control dress
It puts, equipped with remote communication devices, and passes through respective communication device and communicated to connect with remote monitoring center.
11. connection in series-parallel artificial swamp operating system according to claim 10, it is characterised in that be additionally provided with to supervise automatically
The water quality and quantity detection device of examining system influent quality and water, the water quality and quantity detection device are equipped with remote communication devices simultaneously
It is communicated to connect by its remote communication devices and the remote monitoring center.
12. a kind of connection in series-parallel artificial swamp operating system combination, it is characterised in that by any institute in several 1-11 such as claim
The connection in series-parallel artificial swamp operating system composition stated, the surface current artificial wetland of each connection in series-parallel artificial swamp operating system are single
Surface current artificial wetland's unit of first mutually isolated or multiple connection in series-parallel artificial swamp operating systems is connected as a single entity.
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| CN201721069547.2U CN207468295U (en) | 2017-08-24 | 2017-08-24 | Connection in series-parallel artificial swamp operating system and system in combination |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453852A (en) * | 2020-04-13 | 2020-07-28 | 苏州德华生态环境科技股份有限公司 | Intelligent regulation and control system and method for urban runoff rainwater wetland |
| CN112830630A (en) * | 2021-01-04 | 2021-05-25 | 刘红丹 | Coastal vertical flow constructed wetland and implementation method thereof |
| CN113213633A (en) * | 2020-01-21 | 2021-08-06 | 中国电建集团华东勘测设计研究院有限公司 | Subsurface flow constructed wetland system capable of being switched in series-parallel connection |
-
2017
- 2017-08-24 CN CN201721069547.2U patent/CN207468295U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213633A (en) * | 2020-01-21 | 2021-08-06 | 中国电建集团华东勘测设计研究院有限公司 | Subsurface flow constructed wetland system capable of being switched in series-parallel connection |
| CN111453852A (en) * | 2020-04-13 | 2020-07-28 | 苏州德华生态环境科技股份有限公司 | Intelligent regulation and control system and method for urban runoff rainwater wetland |
| CN112830630A (en) * | 2021-01-04 | 2021-05-25 | 刘红丹 | Coastal vertical flow constructed wetland and implementation method thereof |
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