CN206069522U - A kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater - Google Patents
A kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater Download PDFInfo
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- CN206069522U CN206069522U CN201620909316.7U CN201620909316U CN206069522U CN 206069522 U CN206069522 U CN 206069522U CN 201620909316 U CN201620909316 U CN 201620909316U CN 206069522 U CN206069522 U CN 206069522U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater, including vertical current ecological pool；The vertical current ecological pool includes the first vertical current ecological pool and the second vertical current ecological pool of adjacent and spaced apart, it is sequentially provided with the composite interstitial substance packing layer of crushed rock filler layer, coarse sand packing layer and plantation emergent aquactic plant in each vertical current ecological pool from the bottom to top, the top of the first vertical current ecological pool is provided with water inlet pipe, the top of the second vertical current ecological pool is provided with the bottom of discharge outlet, the first vertical current ecological pool and the second vertical current ecological pool and is provided with the water distributor for making both be connected.The system of composite vertical current artificial wetland advanced treatment of dyeing wastewater of the present utility model, its equipment cost is low, energy consumption is little, and the process of efficient and depth can be carried out to dyeing waste water.
Description
Technical field
This utility model is related to sewage treatment area, more particularly to a kind of composite vertical current artificial wetland advanced treatment of dyeing
The system of waste water.
Background technology
Artificial swamp is a kind of stratum ecologic structure with permeance property of the complexity of natural imitation wetland engineer,
Which is used widely as the little sewage treatment ecological technology of a kind of low cost, energy consumption, artificial swamp using physics, chemistry,
Biological triple synergism, absorb or decompose the partial contamination thing and nutrient substance in sewage, so as to reach the mesh for purifying water
's.
Dyeing waste water is one of industrial wastewater difficult to deal with, dye characteristic, fiber type, dyeing and printing process and process assistant
Directly concern the water quality of waste water, make that dyeing waste water has complicated component, pH, water yield fluctuation is big, content of organics is high, colourity is big and
The features such as biodegradability can be differed from, can not reach after carrying mark Jing after biochemical treatment《Textile dyeing and finishing industrial water pollution thing discharge standard》
(GB 4287-2012) discharge standard, in addition it is also necessary to carry out advanced treating to reach discharge standard to waste water.
Utility model content
The purpose of this utility model is to provide a kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater, its
Equipment cost is low, energy consumption is little, and the process of efficient and depth can be carried out to dyeing waste water.
For achieving the above object, this utility model provides a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater
System, including vertical current ecological pool；The vertical current ecological pool include adjacent and spaced apart the first vertical current ecological pool and
Second vertical current ecological pool, is sequentially provided with crushed rock filler layer, coarse sand packing layer and kind from the bottom to top in each vertical current ecological pool
The composite interstitial substance packing layer of emergent aquactic plant is planted, the top of the first vertical current ecological pool is provided with water inlet pipe, and described second is vertical
The top of stream ecological pool is provided with the bottom of discharge outlet, the first vertical current ecological pool and the second vertical current ecological pool and is provided with and makes both phases
The water distributor of connection.
Used as further improvement of the utility model, the thickness of the composite interstitial substance packing layer is not more than 25cm.
Further improve as of the present utility model, the particle diameter of the filler particles of the composite interstitial substance packing layer is
0.2cm-0.5cm。
Further improve as of the present utility model, in the coarse sand packing layer and crushed rock filler layer, be respectively equipped with coarse sand
And rubble, the particle diameter of the coarse sand is 1-2cm, and the particle diameter of the rubble is 3-5cm.
Further improve as of the present utility model, further improve as of the present utility model, described first
Vertical separate layer is provided between vertical current ecological pool and the second vertical current ecological pool, described water distributor is located under separate layer
Separate layer described in Fang Bingyu is vertical.
Further improve as of the present utility model, the first supervisor that the water inlet pipe includes being interconnected and multiple the
One porous arm, first supervisor are laid in the upper surface of the composite interstitial substance packing layer, the plurality of first porous arm
Both sides along first supervisor's bearing of trend are arranged symmetrically at interval of 20cm-50cm, each on each described first porous arm
The aperture in hole gradually increases along water (flow) direction.
Further improve as of the present utility model, the second supervisor that the water distributor includes being interconnected and multiple the
Two porous arms, described second is responsible for across the first vertical current ecological pool and the bottom of pond of the second vertical current ecological pool, also, every
The plurality of second porous arm in one vertical current ecological pool is along the both sides of second supervisor's bearing of trend at interval of 20cm-
50cm is arranged.
Further improve as of the present utility model, described each second porous being located in the first vertical current ecological pool
On arm, the aperture in each hole is gradually reduced along water (flow) direction；Described each second porous being located in the second vertical current ecological pool
On pipe, the aperture in each hole gradually increases along water (flow) direction.
Beneficial effect
Compared with prior art, the system of composite vertical current artificial wetland advanced treatment of dyeing wastewater of the present utility model has
Advantages below：
1st, the system of composite vertical current artificial wetland advanced treatment of dyeing wastewater can SS in effective process dyeing waste water,
COD, BOD, N, P, colourity etc.；
2nd, uniform in order to ensure wet land system water distribution, the first vertical current ecological pool top arranges water inlet pipe, and water inlet pipe includes
First supervisor and the first porous arm, wherein, the first porous arm is along the both sides of first supervisor's bearing of trend at interval of 20cm-
50cm is arranged, it is ensured that cloth water area is wider；On first porous arm, the aperture in each hole gradually increases along water (flow) direction, so as to
Reduction makes the difference of the water yield in each hole on arm, is further ensured that the uniformity of water distribution；
3rd, the second porous arm is arranged at interval of 20cm-50cm along the both sides of second supervisor's bearing of trend, it is ensured that cloth
Water area is wider；The water being distributed in vertical current ecological pool, from more remote, the arm of its water distributor more difficult to get access with a distance from the second supervisor
It is interior, therefore, the aperture in each hole on the second porous arm in the first vertical current ecological pool is gradually reduced along water (flow) direction,
The second supervisor is entered so as to ensure that the water in the first vertical current ecological pool is as much as possible；Make in the second vertical current ecological pool
The second porous arm on the aperture in each hole gradually increase along water (flow) direction so that it is ecological to enter the second vertical current from water distribution pipe flow
Water distribution in pond is evenly.
By description below and accompanying drawing is combined, this utility model will become more fully apparent, these accompanying drawings are used to explain this
The embodiment of utility model.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Schematic diagrams of the Fig. 1 for the system of composite vertical current artificial wetland advanced treatment of dyeing wastewater；
Overlooking the structure diagrams of the Fig. 2 for water inlet pipe；
Overlooking the structure diagrams of the Fig. 3 for water distributor.
In figure, 1, water inlet pipe；2nd, emergent aquactic plant；3rd, composite interstitial substance packing layer；4th, coarse sand packing layer；5th, crushed rock filler layer；
6th, water distributor；7th, the first vertical current ecological pool；8th, the second vertical current ecological pool；9th, discharge outlet；10th, separate layer.
Specific embodiment
With reference now to Description of Drawings embodiment of the present utility model,.
Embodiment 1
Specific embodiment of the present utility model is as shown in figure 1, a kind of composite vertical current artificial wetland advanced treatment of dyeing
The system of waste water, including the first vertical current ecological pool 7 and the second vertical current ecological pool 8 of adjacent and spaced apart.Each is vertical
The composite interstitial substance for being sequentially provided with crushed rock filler layer 5, coarse sand packing layer 4 and plantation emergent aquactic plant 2 in stream ecological pool from the bottom to top is filled out
The bed of material 3.The top of the first vertical current ecological pool 7 is provided with water inlet pipe 1.The top of the second vertical current ecological pool 8 is provided with discharge outlet 9.
First vertical current ecological pool 7 is provided with the water distributor 6 for making both be connected with the bottom of the second vertical current ecological pool 8.
The thickness of composite interstitial substance packing layer 3 is not more than 25cm.
It is provided with composite interstitial substance packing layer 3 by the fine coal of the blast furnace slag, 60%-80% that raw materials quality ratio is 10%-30%
The filler particles of the cement pelletize of ash and 10%-20%.The filler particles are to carry out pelletize by ratio of mud 0.15-0.35
Granule.The particle diameter of the filler particles of composite interstitial substance packing layer 3 is 0.2cm-0.5cm.
The system of composite vertical current artificial wetland advanced treatment of dyeing wastewater can SS in effective process dyeing waste water, COD,
BOD, N, P, colourity etc.；To ensure that wet land system even running is not blocked, composite interstitial substance packing layer 3 is using by blast furnace slag, fine coal
The special filler that ash and cement are prepared in proportion；Flyash is the primary solids waste that coal-burning power plant discharges, and is matched somebody with somebody using flyash
Composite interstitial substance processed is also to realize one of mode of recycling of flyash, reaches the effect of environmental protection.
Coarse sand and rubble are respectively equipped with coarse sand packing layer 4 and crushed rock filler layer 5.The particle diameter of coarse sand is 1-2cm, rubble
Particle diameter is 3-5cm.
Vertical separate layer 10 is provided between first vertical current ecological pool 7 and the second vertical current ecological pool 8.Water distributor 6
In the lower section of separate layer 10 and with separate layer 10 it is vertical.
As shown in Fig. 2 water inlet pipe 1 includes the first supervisor being interconnected and multiple first porous arms.First supervisor's cloth
Be located at the upper surface of composite interstitial substance packing layer 3, multiple first porous arms along the both sides of first supervisor's bearing of trend at interval of
20cm-50cm is arranged symmetrically, and the water inlet pipe 1 of this kind of structure ensure that wet land system water distribution is uniform, it is ensured that cloth water area
It is wider.
As shown in Fig. 2 each first porous arms of water Liu Jin in the first supervisor, and the hole stream from the first porous arm
Go out.On each the first porous arm, the aperture in each hole gradually increases along water (flow) direction, so as to reduce the water outlet for making each hole on arm
The difference of amount, is further ensured that the uniformity of water distribution.
As shown in figure 3, water distributor 6 includes the second supervisor being interconnected and multiple second porous arms.Second supervisor is horizontal
It is across the first vertical current ecological pool 7 and the bottom of pond of the second vertical current ecological pool 8 also, many in each vertical current ecological pool
Individual second porous arm is arranged symmetrically at interval of 20cm-50cm along the both sides of second supervisor's bearing of trend, it is ensured that the cloth water surface
Product is wider.
In the first vertical current ecological pool 7, hole stream of the water in crushed rock filler layer 5 from multiple second porous arms enters
Two porous arms, and the second supervisor from the second porous Zhi Guanliu carry in the first vertical current ecological pool 7, then water flows through position
The second supervisor in the second vertical current ecological pool 8, each second porous that cocurrent is entered in the second vertical current ecological pool 8
Pipe, the finally hole outflow from the second porous arm, and enter in the crushed rock filler layer 5 in the second vertical current ecological pool 8.
The water being distributed in vertical current ecological pool, on water distributor 6 second supervisor distance it is more remote, its water distributor more difficult to get access 6 prop up
In pipe, therefore, make the aperture in each hole on the multiple second porous arms in the first vertical current ecological pool 7 along water (flow) direction by
It is decrescence little, the second supervisor is entered so as to ensure that the water in the first vertical current ecological pool 7 is as much as possible；Make positioned at the second vertical current
On multiple second porous arms in ecological pool 8, the aperture in each hole gradually increases along water (flow) direction, so that entering from water distribution pipe flow
Water distribution in second vertical current ecological pool 8 is evenly.
Emergent aquactic plant 2 is the one kind or its combination in any in Canna generalis Bailey, phragmites communiss and Phyllostachys congesta.Wherein, the leaf of phragmites communiss, sheath,
Stem, root stock and adventitious root all have aerating tissue, play an important role in purification sewage；Phragmites communiss can also keep in the winter time
It is very fast to grow, be conducive to wet land system to keep good clean-up effect under low temperature state in the winter time.
During operation, waste water Jing water inlet pipes 1 enter the first vertical current ecological pool 7, in 7 inside waste water of the first vertical current ecological pool
Flow direction downwards, sequentially passes through composite interstitial substance packing layer 3, coarse sand packing layer 4 and bottom crushed rock filler layer 5, then the bottom of through
Portion's water distributor 6 enters the second vertical current ecological pool 8, in 8 inside waste water flow direction of the second vertical current ecological pool upwards, Jing successively
Bottom crushed rock filler layer 5, coarse sand packing layer 4 and composite interstitial substance packing layer 3 are crossed, is finally discharged by discharge outlet 9.
Using the biochemistry unit water outlet of the system advanced treating printing and dyeing mill.Biochemical unit water outlet COD128mg/L is higher by and carries mark
Afterwards《Textile dyeing and finishing industrial water pollution thing discharge standard》(GB 4287-2012) discharge standard, through composite vertical current artificial wetland
After the system of advanced treatment of dyeing wastewater is processed, water outlet COD66mg/L is better than discharge standard, dyeing waste water is carried out so as to reach
The purpose of the efficient and process of depth.
This utility model is described above in association with most preferred embodiment, but this utility model is not limited to the above and takes off
The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.
Claims (8)
1. a kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater, including vertical current ecological pool；Its feature exists
In：The vertical current ecological pool includes the first vertical current ecological pool (7) and the second vertical current ecological pool of adjacent and spaced apart
(8) crushed rock filler layer (5), coarse sand packing layer (4) and plantation, are sequentially provided with each vertical current ecological pool from the bottom to top and endure water plant
The composite interstitial substance packing layer (3) of thing (2), the top of the first vertical current ecological pool (7) are provided with water inlet pipe (1), and described second
The top of vertical current ecological pool (8) is provided with discharge outlet (9), the first vertical current ecological pool (7) and the second vertical current ecological pool (8)
Bottom is provided with the water distributor (6) for making both be connected.
2. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 1, its feature
It is that the thickness of the composite interstitial substance packing layer (3) is not more than 25cm.
3. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 1, its feature
It is that the particle diameter of the filler particles of the composite interstitial substance packing layer (3) is 0.2cm-0.5cm.
4. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 1, its feature
It is in the coarse sand packing layer (4) and crushed rock filler layer (5), to be respectively equipped with coarse sand and rubble, the particle diameter of the coarse sand is 1-
2cm, the particle diameter of the rubble is 3-5cm.
5. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 1, its feature
It is to be provided with vertical separate layer (10) between the first described vertical current ecological pool (7) and the second vertical current ecological pool (8),
Described water distributor (6) is positioned at the lower section of separate layer (10) and vertical with described separate layer (10).
6. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 1, its feature
It is that the water inlet pipe (1) includes the first supervisor and multiple first porous arms being interconnected, first supervisor is laid in
The upper surface of the composite interstitial substance packing layer (3), the plurality of first porous arm are every along the both sides of first supervisor's bearing of trend
Interval 20cm-50cm is arranged symmetrically, and on each the first porous arm, the aperture in each hole gradually increases along water (flow) direction.
7. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 1, its feature
It is that the water distributor (6) includes the second supervisor being interconnected and multiple second porous arms, second supervisor is across the
The bottom of pond of one vertical current ecological pool (7) and the second vertical current ecological pool (8), also, the institute in each vertical current ecological pool
State multiple second porous arms to be arranged symmetrically at interval of 20cm-50cm along the both sides of second supervisor's bearing of trend.
8. the system of a kind of composite vertical current artificial wetland advanced treatment of dyeing wastewater according to claim 7, its feature
Be, positioned at each hole on each the second porous arm in the first vertical current ecological pool (7) aperture along water (flow) direction by
It is decrescence little；Aperture positioned at each hole on each the second porous arm in the second vertical current ecological pool (8) is along water (flow) direction
Gradually increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909316.7U CN206069522U (en) | 2016-08-19 | 2016-08-19 | A kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909316.7U CN206069522U (en) | 2016-08-19 | 2016-08-19 | A kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater |
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| CN206069522U true CN206069522U (en) | 2017-04-05 |
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| CN201620909316.7U Active CN206069522U (en) | 2016-08-19 | 2016-08-19 | A kind of system of composite vertical current artificial wetland advanced treatment of dyeing wastewater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190352204A1 (en) * | 2018-05-18 | 2019-11-21 | Energy Research Institute Of Jiangxi Academy Of Sciences | Siphon type composite vertical subsurface flow constructed wetland |
| CN112919637A (en) * | 2021-01-29 | 2021-06-08 | 西安建筑科技大学 | Vertical-flow constructed wetland sewage treatment device and system |
| CN112919622A (en) * | 2021-01-29 | 2021-06-08 | 西安建筑科技大学 | Vertical flow constructed wetland sewage treatment device |
-
2016
- 2016-08-19 CN CN201620909316.7U patent/CN206069522U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190352204A1 (en) * | 2018-05-18 | 2019-11-21 | Energy Research Institute Of Jiangxi Academy Of Sciences | Siphon type composite vertical subsurface flow constructed wetland |
| US10889516B2 (en) * | 2018-05-18 | 2021-01-12 | Energy Research Institute Of Jiangxi Academy Of Sciences | Siphon type composite vertical subsurface flow constructed wetland |
| CN112919637A (en) * | 2021-01-29 | 2021-06-08 | 西安建筑科技大学 | Vertical-flow constructed wetland sewage treatment device and system |
| CN112919622A (en) * | 2021-01-29 | 2021-06-08 | 西安建筑科技大学 | Vertical flow constructed wetland sewage treatment device |
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