CN205892881U - Vertical -flow constructed wetland decentralized wastewater treatment equipment - Google Patents
Vertical -flow constructed wetland decentralized wastewater treatment equipment Download PDFInfo
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- CN205892881U CN205892881U CN201620881685.XU CN201620881685U CN205892881U CN 205892881 U CN205892881 U CN 205892881U CN 201620881685 U CN201620881685 U CN 201620881685U CN 205892881 U CN205892881 U CN 205892881U
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- constructed wetland
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Abstract
The utility model relates to a constructed wetland who disposes of sewage. The utility model aims to provide a vertical -flow constructed wetland decentralized wastewater treatment equipment. This system's device includes water distribution system, processing system, play water collecting system, processing system mainly includes artifical ceramsite packing and the plant that has water purifying function, and it is located the lower part to pack, and the plant is located upper portion, water distribution system be used for with pending sewage to processing system evenly distributed, and pending sewage is mobile perpendicularly for from lower to upper at processing system's water flow direction, it adopts the radial flow formula to go out water to go out water collecting system for collect and arrange the water after the source reason. The utility model discloses technology is advanced, and the structure is concise, and scale strong adaptability makes things convenient for processing of adoption equipment and operation management mode, reduces pipeline input, makes things convenient for operation management. Be fit for handling distributed sewage more, the occasion that especially is fit for such sewage source dispersion such as rural area, hotel, peasants joy is used.
Description
Technical field
This utility model belongs to sewage disposal technology and in particular to being used for processing the artificial swamp of sewage.
Background technology
Artificial swamp (constructed wetalnds) refers to the structure and function by simulating natural bioremediation, selects one
Fixed geographical position and landform, according to the wetland needing artificial design and construction of people.Most natures and artificial swamp
It is made up of five parts: 1) there is the substrate of various water penetrations, such as soil, sand, gravel, cobble etc.；2) it is suitable in saturation water and detest
Growing plants in epoxide matter, such as phragmites communiss；3) water body (under stromal surface or on flowing water；4) no vertebra or vertebratess；
5) aerobic or anaerobe population.
It is typically in artificial swamp structure in certain length and width when acclive depression in bottom surface, by soil or filler (such as
Cobble etc.) form packed bed, contaminant water circuitously can flow in the filler gap of bed body, or in bed body Surface runoff.With
When, in bed body surface grafting, there is the water plant (as phragmites communiss etc.) that anti-pollution characteristic is good, easily survive, form a unique dynamic plant
Thing ecological environment, is processed to contaminant water.
One of distinguishing feature of artificial swamp is that it has stronger degradation capability to organic pollution.Insoluble in waste water
Organic substance, by the precipitation of wetland, filtration, can soon be trapped and then be utilized by microorganism；In waste water, solubility has
Machine thing then can the removal that is decomposed by the biomembranous absorption of root system of plant, absorption and biological metabolism degradation process.With process
Constantly the carrying out of process, wetland bed in microorganism also flourish, by the periodic replacement to wetland bed fillers and to wetland
The harvesting of plant and newborn organism is removed from system.
As a kind of emerging ecological waste water treatment process, compared with other waste water treatment process, artificial swamp has it
Clear advantage: stable water outlet, construction and running expense are low, safeguard that simple, effect is good, widely applicable, load variations are fitted
Strong with ability.
The form of the current of artificial swamp is broadly divided into surface stream, undercurrent, vertical current.Wherein free water surface wetland is due to processing
Load is low, occupation of land is big, fewer and feweri is used.With respect to current wetland, vertical-flow wetland has at higher sewage
Reason load, less floor space, merely due to technological design and run and need higher requirement, civil engineering typically cannot expire
Foot, and be not widely used.So the construction of artificial swamp still mainly adopts current wetland in putting into practice at this stage, and undercurrent is wet
Also ratio is larger for ground occupation of land, builds and operation expense is also higher, be not suitable for the distributed dirt such as rural area, hotel, Peasants Joy
Water process.
And existing artificial swamp typically adopts the pattern of engineering construction, build with operation all unsuitable for process distributing
Sewage.Simultaneously especially for dispersant type domestic wastewaters such as rural area, hotel, Peasants Joy, substantial amounts of pipeline puts into and allows wet land technique
Cost performance seriously reduces.Therefore, the distributing sewage disposals such as a kind of suitable rural area, hotel, Peasants Joy are urgently developed in this area
Artificial swamp equipment, and reach efficient, inexpensive, the simple effect of operation maintenance.
Content of the invention
The purpose of this utility model is to provide a kind of vertical current constructed wetland decentralized type sewage processing equipment, this processing equipment
Using vertical current constructed wetland technology, energy is efficient, low-cost processes sewage, and operation maintenance is easy；It is particularly suitable for sewage to compare
Scattered occasion uses.
For achieving the above object, this utility model the technical scheme is that vertical current constructed wetland distributing
Sewage disposal device, including equipment box, pretreatment system, water distribution system, processing system, water outlet collecting system and flushing system
System；
Described processing system mainly includes filler and has the plant of water purification function, and filler is located at equipment box bottom, plants
Thing is located at equipment box top；
Described water distribution system is used for being uniformly distributed treatment sewage to processing system, and treatment sewage is in processing system
The water (flow) direction of system is perpendicular flow from lower to upper；
Described water outlet collecting system is used for the water after collection and discharge process.
Preferably, the particle diameter lower coarse of described filler, upper strata are thin.
Preferably, described filler is haydite matrix, filler layering setting, more thinner to the particle diameter of upper strata haydite matrix；Fill out
Material top setting plant support plate, described plant is arranged on plant support plate.
Preferably, described water distribution system includes water inlet pipe, sparge pipe, filler Antileaking plate；Water inlet pipe connects sparge pipe, water distribution
Pipe includes the multiple arms along the distribution of equipment box bottom even, sparge pipe is evenly distributed with some distributing holes, on distributing hole
It is evenly distributed with, on the filler Antileaking plate of side's setting, the permeable hole that aperture is less than packing material size used by device；Described filler is located at and fills out
On material Antileaking plate.
Preferably, described filler Antileaking plate is in that the shape of falling v is arranged, described water inlet pipe lower end edge filler Antileaking plate centre position cloth
Put, each arm of described sparge pipe is arranged symmetrically along water inlet pipe both sides, and in the shape of falling v coincideing with filler Antileaking plate.
Preferably, the permeable hole on described filler Antileaking plate is mounting hole, and mounting hole is distributed in propping up two-by-two of sparge pipe
Position between pipe；Described distributing hole aperture is consistent and hole upward.
Preferably, also include rinse-system, described rinse-system includes pump water inlet, water is stretched in pump water inlet lower end
Case is interior, upper end is connected with the water pump above water tank, and pumping line is linked on water inlet pipe.
Preferably, described water outlet collecting system is located at the top of processing system, including the effluent weir communicating with filler region,
Effluent weir top edge is uniformly arranged outlet, and the water outlet of outlet flows into and is arranged in the annular collecting vat of effluent weir periphery,
Water in water leg flows in described water tank through overfall, and water tank upper is provided for the discharge outlet of draining.
Preferably, also include pretreatment system, described pretreatment system includes dregs separating device and filter cylinder, described dregs separating device upper
Hold the water inlet for treatment sewage, lower end connects filter cylinder, cartridge outlet connects water inlet pipe.
Preferably, described water tank is arranged on equipment box side, and water tank upper arranges in cover plate, cover plate upper area and installs
Dregs separating device, water pump and adaptation pipeline；Described filter cylinder is arranged in water tank, and described water inlet pipe is passed through in equipment box via water tank.
This utility model technique is advanced, structural refinement, scale strong adaptability, conveniently adopts equipmentization processing and runs
Management mode, reduces pipeline and puts into, facilitates operational management.This utility model equipment water outlet can meet " town sewage plant pollutant
Discharge standard " one-level b in (gb18918-2002) requires.And be more suitable for processing decentralized type sewage, especially suitable rural area, guest
The scattered occasion of such sewage source such as shop, Peasants Joy uses.And this utility model sewage is vertical in water distribution system
To dirty, flow direction in the processing system is to flow vertically upward, improves the current shape of Wetland Substrate by the optimization of water flow mode
State, mitigates substrate clogging, improves treatment effect.This utility model clever structure, cleaning water is high, good operating stability, is suitable for
Property wide, wastewater treatment efficiency and ecoscape effect good.Can also multiple serial or parallel connections together or connection in series-parallel be applied in combination,
To meet the requirement of different inflows and effluent quality, water quality and landscape.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model water distribution system, pretreatment system, the perspective view of rinse-system；
Fig. 3 is the main structure diagram of this utility model water distribution system, pretreatment system, rinse-system.
Specific embodiment
In conjunction with shown in Fig. 1-3, vertical current constructed wetland decentralized type sewage processing equipment of the present utility model, including pretreatment
System, water distribution system, processing system, water outlet collecting system and rinse-system.Most crucial is water distribution system, processing system, goes out
Water collecting system, that is, can only have these three systems.Processing system has artificial swamp 26S Proteasome Structure and Function, plays main
Sewage purification acts on.Described water distribution system is used for being uniformly distributed treatment sewage to processing system, and treatment sewage exists
The water (flow) direction of processing system is perpendicular flow from lower to upper；After described water outlet collecting system is used for collection and discharge process
Water.
Preferably scheme is that have complete five big systemses, concrete example as Figure 1-3: described pretreatment system core
Part is dregs separating device 3 and filter cylinder 5.The upper end of dregs separating device 3 is water inlet 1 and inlet valve 2, and lower end connects filter cylinder 5, filter cylinder 5 warp
Water inlet pipe 4 is connected with sparge pipe 6.The anaerobic device water outlet such as anaerobic tank by water inlet system enter wet land system before, first pass through every
Slag device 3 and filter cylinder 5 filter, and remove wherein larger granule and float, substantially increase the process load of system, also drop simultaneously
The risk of low filler 13 blocking.Dregs separating device 3 and filter cylinder 5 with periodic cleaning or can change filter element, ensure operational effect.
Described water distribution system includes water inlet pipe 4, sparge pipe 6, filler Antileaking plate 12.Water inlet pipe 4 connects sparge pipe 6, water distribution
Pipe 6 is included along below filler 13, that is, multiple arms of equipment box 18 bottom even distribution, and sparge pipe 6 is uniformly distributed
There are some distributing holes, the filler Antileaking plate 12 of setting above distributing hole is evenly distributed with aperture and is less than filler 13 used by device
The permeable hole in footpath；Described filler 13 is located on filler Antileaking plate 12.Sewage enters the base of processing system through distributing hole and permeable hole
Matter is processed and is purified.Filler Antileaking plate 12 plays the effect supporting and carrying filler 13 again simultaneously.
More preferably, as shown in Figure 2,3, described filler Antileaking plate 12 is in that the shape of falling v is arranged, described water inlet pipe 4 lower end edge filler
Antileaking plate 12 centre position is arranged, each arm of described sparge pipe 6 is arranged symmetrically along water inlet pipe 4 both sides, and is in and filler leakproof
The shape of falling v that plate 12 coincide.Fig. 3 can also regard the left view view of water distribution system in Fig. 1 as.So sparge pipe 6 and filling out
Material Antileaking plate 12 just can be supported on facility bottom naturally by the shape of falling v two ends, can stably support filler 13, again convenient water inlet
Pipe 4 is arranged.Permeable hole on described filler Antileaking plate 12 be mounting hole, mounting hole be distributed in sparge pipe 6 arm two-by-two it
Between position；Described distributing hole aperture is consistent and hole upward.So filler Antileaking plate 12 blocks above distributing hole, it is to avoid filler
Distributing hole is fallen into or blocked to 13 or other impurity, and water inlet simultaneously can directly be flowed up by the mounting hole of side again, and resistance is little,
Flowing is smooth.The shape of falling v arrangement it is further an advantage that, below filler, centre position distributing hole water resistance is little, and water yield is big,
But the structure of cooperation top effluent weir 14 peripheral effluent, flow path the longest it is ensured that treatment effect.
Described processing system mainly includes filler 13 and water purification plant 19.Filler 13 is located at bottom, and plant 21 is located at top；
Described filler 13 can be soil, sand, gravel, cobble etc., preferably haydite matrix.Preferably the particle diameter lower coarse of described filler 13,
Upper strata is thin.The Novel filter material that haydite matrix is big as a kind of specific surface area, porosity is high, chemical stability is good, applies to artificial
Be conducive to the apposition growth of microorganism in wetland, have good absorption property to the pollutant in sewage simultaneously.This reality simultaneously
With new employing artificial lightweight haydite, convenient batch production, mitigation hauled weight.Filler 13 layering setting, such as in being divided into
Lower three layers, more thinner to the particle diameter of upper strata haydite matrix；Filler 13 top setting plant support plate 19, described plant 21 is arranged in
On plant support plate 19.Plant 21 can select phragmites communiss, Rhizoma Acori Graminei, Canna generalis Bailey, Herba Scirpi Tabernaemontani etc..According to local climate and environment or even scape
Seeing beautification needs to select.Aqua region cultured fishes, such as Carassius auratuss, Cyprinus carpio, Ctenopharyngodon idellus etc. can be had with plant 19 root, be formed
Fish pastures, the circulating system of careless purified water.Sewage of the present utility model in water distribution system be lower to stream, in the processing system
Flow to as upward flow, improve the streamflow regime of Wetland Substrate by the optimization of water flow mode, reduce substrate clogging risk, and vertically
Spread water and can improve wetland variation load.
Described collecting system be located at processing system top, including effluent weir 14, overfall 15, water leg 16, water tank 20,
Discharge outlet 17.Effluent weir 14 is directly communicated with filler 13 region, and effluent weir 14 middle and upper part is evenly distributed with substantial amounts of outlet, adopts
Catchmented with radial-flow, it is to avoid the appearance of slough.The water of purified water flows into water leg 16 through outlet, and water leg 16 side is arranged
Overfall 15, in water leg 16, water is flowed in water tank 20 by overfall 15, finally discharges through discharge outlet 17.Namely rinse-system
With collecting system common tank 20.
Described rinse-system pump water inlet 8 and water pump 7 draw water from water tank 20, the sewage through purifying in water tank 20
It is linked on water inlet pipe 4 through pumping line 11, between filter cylinder 5 and sparge pipe 6.That is rinse-system is common with water distribution system
With water inlet pipe 4 and sparge pipe 6, with collecting system common tank 20., after the system operation long period, system is easy for artificial swamp
Block, lead to short stream, cutout, so that systemic-function declines, water outlet can not reach discharge standard, or even produces stench,
It is manually naughty clearly to need.This utility model be equipped with rinse-system, can periodic flushing water distribution system pipeline it is ensured that equipment normally runs,
Solve the blockage problem being likely to occur well.Directly it is rinsed through the sewage purifying using in water tank 20, Ke Yijie
About water consumption, reduces setting and puts into；Certainly, the water tank 20 of rinse-system can also be separately provided and directly utilize tap water.Punching
System of washing shares water inlet pipe 4 and sparge pipe 6 with water distribution system, with collecting system common tank 20, saves equipment investment.
Above-mentioned processing system can arrange in circular or square equipment box 18, accordingly described effluent weir 14, water leg
16 is rounded or square.Described water tank 20 is arranged on equipment box 18 side, and water tank 20 top arranges cover plate, cover plate upper area
Interior installation dregs separating device 3, water pump 7 and adaptation pipeline；Described filter cylinder 5 is arranged in water tank 20, and described water inlet pipe 4 leads to via water tank 20
Enter in equipment box 18.Equipment box 18 and water tank 20 can be live civil engineerings it is also possible to materials processing systems such as steel plates
It is made complete set of equipments, in-site installation, practicality is very strong.
This utility model equipment carrying out practically process is: the anaerobic tank in the place such as rural area, hotel, Peasants Joy, methane-generating pit etc.
Anaerobic effluent flows in dregs separating device 3 by water inlet 1, and dregs separating device 3 is imported in filter cylinder 5 by water inlet pipe 4 after removing large granular impurity, filter
Cylinder selects the polystyrene pp cotton filter core of 10 Mm filter precision, goes the removal of impurity further, improves plant bed process load.Poly- third
Ethylene pp cotton filter core regularly replaces.Sewage after filter cylinder 5 filters flows into sparge pipe 6 through water inlet pipe 4, and sparge pipe 6 is uniformly distributed
There are some distributing holes, sewage flows up through filler 13 through distributing hole 6, physics, chemistry, biological respinse occur simultaneously, remove sewage
In various pollutant.Insoluble Organic substance in waste water is removed by the crown_interception of filler, and can be micro- for part
Biology is utilized；Dissolved organic matter in waste water then passes through absorption, absorption and the life of root system of plant and filler surface biological film
Thing metabolism and be removed.Main Function in wetland variation pollutant for the substrate is that absorption pollutant, surface enrichment are permissible
The microorganism of decomposing pollutant, support plant.Traditional Wetland Substrate typically adopts soil, sandstone, slag etc., and this utility model is adopted
Artificial haydite matrix specific surface area is far longer than traditional matrices, has bigger specific surface area, is more beneficial for absorption pollution
Thing, show enriched microorganism, thus improving contaminant removal efficiency.
The outlet through effluent weir 14 middle and upper part for the sewage after purification flows in water leg 16, water leg 16 and overfall 15
Connect, flow in water tank 20 through overfall 15, finally discharged by discharge outlet 17.When being rinsed to device, close water inlet 1
The inlet valve 2 of lower end, water pump 7 is drawn water from water tank 20 by pump water inlet 8, and through pumping line 11, flush pipe 6 liquidates
Wash the distributing hole on pipe 6 and filler 13 is rinsed.
Claims (10)
1. vertical current constructed wetland decentralized type sewage processing equipment it is characterised in that: include equipment box (18), water distribution system,
Processing system, water outlet collecting system；
Described processing system mainly includes filler (13) and the plant (21) with water purification function, and filler (13) is located at equipment box
(18) bottom, plant (21) is located at equipment box (18) top；
Described water distribution system is used for being uniformly distributed treatment sewage to processing system, and treatment sewage is in processing system
Water (flow) direction is perpendicular flow from lower to upper；
Described water outlet collecting system is used for the water after collection and discharge process.
2. vertical current constructed wetland decentralized type sewage processing equipment according to claim 1 it is characterised in that: described filler
(13) particle diameter lower coarse, upper strata are thin.
3. vertical current constructed wetland decentralized type sewage processing equipment according to claim 2 it is characterised in that: described filler
(13) it is haydite matrix, filler (13) layering setting is more thinner to the particle diameter of upper strata haydite matrix；Above filler (13), setting is planted
Thing gripper shoe (19), described plant (21) is arranged on plant support plate (19).
4. vertical current constructed wetland decentralized type sewage processing equipment according to claim 1 it is characterised in that: described water distribution
System includes water inlet pipe (4), sparge pipe (6), filler Antileaking plate (12)；Water inlet pipe (4) connects sparge pipe (6), and sparge pipe (6) wraps
Include the multiple arms along the distribution of equipment box (18) bottom even, sparge pipe is evenly distributed with some distributing holes, distributing hole on (6)
It is evenly distributed with, on the filler Antileaking plate (12) of top setting, the permeable hole that aperture is less than filler (13) particle diameter used by device；Described
Filler (13) is located on filler Antileaking plate (12).
5. vertical current constructed wetland decentralized type sewage processing equipment according to claim 4 it is characterised in that: described filler
Antileaking plate (12) is in that the shape of falling v is arranged, described water inlet pipe (4) lower end edge filler Antileaking plate (12) centre position arrangement, described water distribution
Each arm of pipe (6) is arranged symmetrically along water inlet pipe (4) both sides, and in the shape of falling v coincideing with filler Antileaking plate (12).
6. vertical current constructed wetland decentralized type sewage processing equipment according to claim 5 it is characterised in that: described fills out
Permeable hole on material Antileaking plate (12) is mounting hole, and mounting hole is distributed in the position between two arms of sparge pipe (6)；Described join
Water hole aperture is consistent and hole upward.
7. the vertical current constructed wetland decentralized type sewage processing equipment according to claim 4 or 5 or 6 it is characterised in that: also
Including rinse-system, described rinse-system includes pump water inlet (8), pump water inlet (8) lower end stretches in water tank (20), on
End is connected with the water pump (7) above water tank (20), and water pump (7) outlet pipe is linked on water inlet pipe (4).
8. vertical current constructed wetland decentralized type sewage processing equipment according to claim 7 it is characterised in that: described water outlet
Collecting system is located at the top of processing system, including the effluent weir (14) communicating with filler (13) region, effluent weir (14) top
Edge is uniformly arranged outlet, and the water outlet of outlet flows in the annular collecting vat (16) being arranged on effluent weir (14) periphery, collection
Water in tank (16) flows in described water tank (20) through overfall (15), and water tank (20) top is provided for the discharge outlet of draining
(17).
9. vertical current constructed wetland decentralized type sewage processing equipment according to claim 8 it is characterised in that: also include pre-
Processing system, described pretreatment system includes dregs separating device (3) and filter cylinder (5), and the upper end of described dregs separating device (3) is treatment sewage
Water inlet, lower end connect filter cylinder (5), filter cylinder (5) outlet connect water inlet pipe (4).
10. vertical current constructed wetland decentralized type sewage processing equipment according to claim 9 it is characterised in that: described water
Case (20) is arranged on equipment box (18) side, and water tank (20) top is arranged installs dregs separating device in cover plate, cover plate upper area
(3), water pump (7) and adaptation pipeline；Described filter cylinder (5) is arranged in water tank (20), and described water inlet pipe (4) is led to via water tank (20)
Enter in equipment box (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881685.XU CN205892881U (en) | 2016-08-15 | 2016-08-15 | Vertical -flow constructed wetland decentralized wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881685.XU CN205892881U (en) | 2016-08-15 | 2016-08-15 | Vertical -flow constructed wetland decentralized wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205892881U true CN205892881U (en) | 2017-01-18 |
Family
ID=57778246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620881685.XU Expired - Fee Related CN205892881U (en) | 2016-08-15 | 2016-08-15 | Vertical -flow constructed wetland decentralized wastewater treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN205892881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115924A (en) * | 2016-08-15 | 2016-11-16 | 四川省环境保护科学研究院 | Vertical current constructed wetland decentralized type sewage processing equipment |
| CN106892535A (en) * | 2017-02-27 | 2017-06-27 | 上海交通大学 | A kind of decentralized type sewage processing equipment and method for being applicable rural area |
| CN107399825A (en) * | 2017-08-04 | 2017-11-28 | 江西省科学院 | A kind of grading method for the wet land filler for adding nano carrier material |
-
2016
- 2016-08-15 CN CN201620881685.XU patent/CN205892881U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115924A (en) * | 2016-08-15 | 2016-11-16 | 四川省环境保护科学研究院 | Vertical current constructed wetland decentralized type sewage processing equipment |
| CN106115924B (en) * | 2016-08-15 | 2023-04-14 | 四川省环境保护科学研究院 | Vertical-flow artificial wetland distributed sewage treatment equipment |
| CN106892535A (en) * | 2017-02-27 | 2017-06-27 | 上海交通大学 | A kind of decentralized type sewage processing equipment and method for being applicable rural area |
| CN107399825A (en) * | 2017-08-04 | 2017-11-28 | 江西省科学院 | A kind of grading method for the wet land filler for adding nano carrier material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200815 |
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| CF01 | Termination of patent right due to non-payment of annual fee |