CN208038131U - A kind of Drain contamination for river channel mouth reinforcing purifier - Google Patents

Abstract

The utility model is related to surface water body cleaning technology fields, more particularly to and announce a kind of Drain contamination for river channel mouth and strengthen purifier, sewage draining exit surrounding is covered by efficient ecological chinampa, and enhanced aeration system is arranged between the efficient ecological chinampa and sewage draining exit.A kind of Drain contamination for river channel mouth of the utility model strengthens purifier, and efficient ecological floating island technique and aeration reinforcing technique are combined, and has ecological, environmental protective, non-secondary pollution, without permanent toxicity, use cost is low, the strong advantage of ability of depolluting.

Description

A kind of Drain contamination for river channel mouth reinforcing purifier

Technical field

The utility model is related to surface water body cleaning technology fields more particularly to a kind of Drain contamination for river channel mouth to strengthen water purification cartridge It sets.

Background technology

Instructing to promote the black smelly river in the whole country to renovate work as " ten, the water " of core to improve quality of water environment Journey.It is in line enter river production and living sewage, primary rainwater be black smelly river primary external source pollution sources.Although largely cutting dirt at present to receive Plumber's journey has been carried out, but still have many inlets for stom water and a small amount of sanitary sewage mouth it is in line enter river phenomenon.Therefore, to realize that elimination is black The target in smelly river, there is an urgent need to improve sewage draining exit intensive treatment technology.

Common sewage draining exit treatment technology has fence type Interception Technology, chemical flocculation technology.Fence type interception can only remove The larger particles rubbish such as plastic bottle, can not remove dissolved organic matter, to solve the sheet of the high COD in black smelly river, high nitrogen phosphorus Geological Problems.Chemical flocculation is efficiently convenient, but chemical agent the problems such as there are secondary pollution, permanent toxicity, and timeliness is short, takes Normal someone's supervision, long-term operation cost are high.There are also more and more people to use ecological floating island technology.But sewage draining exit is often dirty It is high to contaminate object concentration, is applied alone common ecological floating island slowly effect, detergency weak.

Invention content

In view of the defects existing in the prior art, the utility model provide a kind of small floor space, non-secondary pollution, operation at The Drain contamination for river channel mouth that this is low, purifying water effect is good strengthens purifier.

For achieving the above object, the utility model adopts the following technical scheme：

A kind of Drain contamination for river channel mouth reinforcing purifier, it is characterised in that：Sewage draining exit surrounding is covered by efficient ecological chinampa, Enhanced aeration system is set between the efficient ecological chinampa and sewage draining exit.The use on efficient ecological chinampa avoids secondary dirt Dye, permanent toxicity, the high defect of use cost.Enhanced aeration system is continually that water body supplement is consumed because of organic matter degradation Amount of oxygen makes the object function moment of depolluting of root system of plant and microorganism keep efficient.

Preferably, the enhanced aeration system includes aerator, aeration head, connected by connecting tube therebetween, The aeration head is spiraled by aeration tube spiral, and aeration head is down big up small at coniform, aeration tube wall distribution micropore, formation Spiral micro porous aeration head is aerated.The aeration tube air-flow of this shape flows from top to bottom, can increase aeration and be connect with water body Contacting surface is accumulated, and organic matter fully degraded is conducive to.

Preferably, the radial direction of the aeration tube spiral has fixed rope, the place that fixed rope intersects with aeration tube to beat Knot is fixed, and node is formed.Keep the shape and stable structure of aeration tube.

Preferably, the fixed rope is arranged 4 in different directions.Balance setting keeps the structure of aeration tube more stable.

Preferably, chain is shunk in the connection of the aeration tube top, it is adjustable to shrink chain length.Aeration head can be hung by shrinking chain, Aeration grease head highness can be adjusted at any time when river breathing or aeration depth requirements change.

Preferably, the efficient ecological chinampa is filled out including water plant, floating plate, high-efficiency carbon fibre elasticity from top to bottom Material, in the filler of floating plate, high-efficiency carbon fibre elastic filler is suspended under floating plate aquatic plants growth.High-efficiency carbon fibre elasticity is filled out Material has high-specific surface area, adsorbable organic matter and heavy metal, the biomembrane with abundant microorganism can be also formed, in conjunction with floating The root system of island plant prosperity can have denitrogenation dephosphorizing with eutrophication element and gas chromatographies such as nitrogen phosphorus in sorption enhanced water The comprehensive functions such as attenuation drop COD.

Preferably, the low side of the high-efficiency carbon fibre elastic filler hangs weight, high-efficiency carbon fibre elastic filler is kept State is naturally drooped in water.Every carbon fiber elastic filler bottom can the weights such as flag nut to increase weight, so that filler is existed It can be naturally drooped in water, increase adsorption area to the maximum extent.

Preferably, the floating plate is assembled using small floating basket splicing, there is connecting hole on small floating basket, pass through connecting hole group Dress up the floating plate of any size shape.It is arbitrary assembled as needed, strong applicability.

Preferably, the floating plate is set as rectangular, the maximum gauge of aeration head coil cross section is identical as the length of side of floating plate. Increase the ability of depolluting of root system to the maximum extent.

A kind of Drain contamination for river channel mouth of the utility model strengthens purifier, efficient ecological floating island technique and aeration reinforcing technique It is combined, there is ecological, environmental protective, non-secondary pollution, without permanent toxicity, use cost is low, the strong advantage of ability of depolluting.

Description of the drawings

Fig. 1 is the utility model embodiment structural schematic diagram.

Fig. 2 is the utility model embodiment enhanced aeration system structure diagram.

Fig. 3 is the structural schematic diagram on the utility model embodiment efficient ecological chinampa.

Specific implementation mode

The utility model is described further with specific implementation mode with reference to Fig. 1-3.

A kind of Drain contamination for river channel mouth reinforcing purifier, as shown in Fig. 1, the 8 surrounding quilt of round sewage draining exit of a diameter of 40cm Efficient ecological chinampa 9 is covered, and enhanced aeration system 10 is arranged between the efficient ecological chinampa and sewage draining exit 8.Enhanced aeration System 10 include aerator 5, aeration head 7, connected by connecting tube 6 therebetween, as shown in Fig. 2, the aeration head 7 by 71 spiral of aeration tube is spiraled, and aeration head 7 is down big up small at coniform, such as incense coil, helically ascending manner, and bottom diameter 1m, up diameter become smaller, altogether coil 5 circle, circle circle between vertical range about 10cm, 71 wall of aeration tube be distributed micropore, formed spiral shell Rotation micro porous aeration head is aerated.If riverbank is vertically to refute bank, can be driven piles on bulkhead wall for hanging spiral aeration head 7；If Right angle rack is installed to hang in natural domatic riverbank on the coast.

The radial direction of 71 spiral of aeration tube has fixed rope 73, the place that fixed rope 73 intersects with aeration tube 71 to knot solid It is fixed, form node 72.Fixed rope 73 is arranged 4 in different directions.Chain 74 is shunk in the connection of 71 top of aeration tube, shrinks 74 length of chain It is adjustable.

Efficient ecological chinampa 9 includes water plant 1, floating plate 2, high-efficiency carbon fibre elastic filler 3 from top to bottom.Water plant The existing water purification functions such as 1 selection iris, canna have the emergent aquactic plant of landscape function again.As shown in Fig. 3, water plant 1 gives birth to It grows in the filler of floating plate 2, per 2 times suspensions, the 2 high-efficiency carbon fibre elastic fillers 3 of square meter floating plate, high-efficiency carbon fibre elastic filler 3 Every root long 50cm, is connected in series by stainless steel annulus, circle diameter 10mm, carbon fibre material 2.0g on each ring, efficient carbon fiber The low side suspension weight 31 of dimension elastic filler 3 keeps high-efficiency carbon fibre elastic filler 3 to naturally droop state in water, and weight 31 is The nut of outer diameter 2.5cm, internal diameter 1.5cm.

Floating plate 2 is assembled using the splicing of small floating basket 4,4 diameter 33cm of small floating basket, basket depth 15cm, and small 4 surrounding of floating basket is uniform 6 connecting holes 41 are distributed, the floating plate 2 of any size shape is assembled by connecting hole 41.Floating plate 2 is set as rectangular, aeration head 7 The maximum gauge of coil cross section is identical as the length of side of floating plate 2.Using granulated filler come planting plants, such as biology in small floating basket 4 Haydite, zeolite etc..

It is only the preferred embodiment of the utility model in summary, is not used for limiting the scope of the utility model, Equivalent changes and modifications made by all contents according to the application the scope of the claims all should be the technology scope of the utility model.

Claims (7)

1. a kind of Drain contamination for river channel mouth strengthens purifier, it is characterised in that：Sewage draining exit (8) surrounding is by efficient ecological chinampa (9) institute Enhanced aeration system (10), the enhanced aeration system is arranged in covering between the efficient ecological chinampa and sewage draining exit (8) (10) include aerator (5), aeration head (7), connected by connecting tube (6) therebetween, the aeration head (7) is by aeration tube (71) spiral is spiraled, and aeration head (7) is down big up small at coniform, aeration tube (71) wall distribution micropore, formation spiral micropore Aeration head is aerated；The efficient ecological chinampa (9) includes water plant (1), floating plate (2), high-efficiency carbon fibre from top to bottom Elastic filler (3), water plant (1) are grown in the filler of floating plate (2), and high-efficiency carbon fibre elastic filler (3) is suspended on floating plate (2) under.

2. a kind of Drain contamination for river channel mouth according to claim 1 strengthens purifier, it is characterised in that：The aeration tube (71) The radial direction of spiral has fixed rope (73), and the place that fixed rope (73) intersects with aeration tube (71), which knots, to be fixed, and node is formed (72)。

3. a kind of Drain contamination for river channel mouth according to claim 2 strengthens purifier, it is characterised in that：The fixed rope (73) It is arranged 4 in different directions.

4. a kind of Drain contamination for river channel mouth according to claim 1 strengthens purifier, it is characterised in that：The aeration tube (71) Chain (74) is shunk in top connection, and it is adjustable to shrink chain (74) length.

5. a kind of Drain contamination for river channel mouth according to claim 1 strengthens purifier, it is characterised in that：The high-efficiency carbon fibre The low side suspension weight (31) of elastic filler (3), keeps high-efficiency carbon fibre elastic filler (3) to naturally droop state in water.

6. a kind of Drain contamination for river channel mouth according to claim 1 strengthens purifier, it is characterised in that：The floating plate (2) is adopted Assembled with small floating basket (4) splicing, has connecting hole (41) on small floating basket (4), any size is assembled by connecting hole (41) The floating plate (2) of shape.

7. a kind of Drain contamination for river channel mouth according to claim 1 strengthens purifier, it is characterised in that：The floating plate (2) sets It is set to rectangular, the maximum gauge of aeration head (7) coil cross section is identical as the length of side of floating plate (2).