CN208413993U

CN208413993U - A kind of water purification system for the relatively slow river of water flow

Info

Publication number: CN208413993U
Application number: CN201820529457.5U
Authority: CN
Inventors: 吴洪俊
Original assignee: Sichuan Hengxin Construction Engineering Co Ltd
Current assignee: Sichuan Hengxin Construction Engineering Co Ltd
Priority date: 2018-04-15
Filing date: 2018-04-15
Publication date: 2019-01-22
Anticipated expiration: 2028-04-15

Abstract

The utility model discloses a kind of water purification systems for the relatively slow river of water flow, including river, packing area is set inside the river, river area is set among the packing area, the river area is S-shaped structure, and protective layer is set between river area and packing area, protecting wall is set between the packing area and the river levee in river, intercept net is fixedly installed inside the river of the packing area upstream, and training wall is arranged in the front end of packing area, packing area surface planting aquatic plants, the river levee surface in the river is incline structure, and river levee surface is laid with protective net, this relatively delays the water purification system in river for water flow by the way of changing river area shape and section, increase flow velocity, extend purification region, and river water is purified by physics and biological two ways, guarantee clean-up effect, and it will not be to flood season river flood discharge Ability impacts.

Description

A kind of water purification system for the relatively slow river of water flow

Technical field

The utility model relates to water pollution control systems technology field, specially a kind of water quality for the relatively slow river of water flow Purification system.

Background technique

In recent years, due to economic fast development, mankind's activity seriously destroys the ecological balance of river system, causes river The decline of road self-purification capacity, water pollution aggravation.The river natural runoff of the northern area of China is small, and river water is mainly by living The compositions such as sewage, industrial wastewater and natural rain mix water, are rich in organic matter and nitrogen phosphorus etc., and black smelly phenomenon is presented in river water, sternly Ghost image rings the living environment and quality of life of the mankind.Since northern area river has the characteristics that seriously polluted, river discharge is small, So being not easy to implement river showering technology.Therefore, water of the in-situ construction for the relatively slow river of water flow is carried out using riverbed Matter purification system is of great significance for the prevention and cure of pollution and restoration of the ecosystem in river.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, is provided a kind of for the relatively slow river of water flow Water purification system increases flow velocity by the way of changing river area shape and section, extends purification region, and pass through physics River water is purified with biological two ways, guarantees clean-up effect, and will not impact to flood season river flood carrying capacity, it can Effectively to solve the problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of water quality for the relatively slow river of water flow Purification system, including river, the river inside are arranged packing area, river area, the river area are arranged among the packing area For S-shaped structure, and protective layer is set between river area and packing area, protection is set between the packing area and the river levee in river Intercept net is fixedly installed in the river inside of wall, the packing area upstream, and training wall, the packing area is arranged in the front end of packing area Surface planting aquatic plants, the river levee surface in the river is incline structure, and river levee surface is laid with protective net.

As a kind of optimal technical scheme of the utility model, the intercept net is metal framework structure, and intercept net edge River direction is tilted to two sides.

As a kind of optimal technical scheme of the utility model, the packing area is divided into three layers and is filled, and filler Area sequentially consists of coarse gravel, bird's-eye gravel and planting soil, plants water plant inside the planting soil.

As a kind of optimal technical scheme of the utility model, the protective layer is heap after the filling planting soil of ecology bag inside Product, and the height of protective layer is identical as packing area height, and protective layer and packing area height are lower than river height.

As a kind of optimal technical scheme of the utility model, the training wall is filling anthracite and boiling inside ecology bag It is accumulated after stone, and training wall tilts backwards arrangement, and the opening of training wall is connected to the entrance in river area.

Compared with prior art, the utility model has the beneficial effects that this purification of water quality system for the relatively slow river of water flow System increases intercept net in packing area front end, can intercept to the rubbish in river, and by the special construction of intercept net, make Riverbank two sides can be rushed under the action of water flow by obtaining rubbish, be convenient to clean and safeguarded, and is increased in packing area front end and filled There is the ecology bag of anthracite and zeolite as training wall, while carrying out guiding role to water flow, utilizes anthracite and zeolite Characteristic strengthens the removal efficiency to phosphorus, ammonia nitrogen, while the characteristic permeable soil impervious using ecology bag, is able to enter river water Inside packing area, rich nutritive material in water is absorbed using aquatic plants growth, algae in water is avoided to grow wild, promotes the dissolved oxygen in water Amount, improves the ecological environment of river water, and is filled inside packing area using coarse gravel and bird's-eye gravel layering, guarantee gravel it Between gap, avoid internal because of blocking caused by algal grown, and river area uses S-shaped structure, extends purification section, and The impact force and impact area of river water and protective layer are increased, and the height of packing area is lower than the river levee height in river, it will not The flood carrying capacity in river is impacted, guarantees the safety of nearby residents.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is cross-sectional view at the utility model A.

In figure: 1 protective net, 2 protecting walls, 3 packing areas, 4 protective layers, 5 river areas, 6 training walls, 7 intercept nets, 8 coarse gravels, 9 bird's-eye gravels, 10 planting soils, 11 water plants, 12 rivers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of purification of water quality for the relatively slow river of water flow Packing area 3 is arranged inside river 12 for system, including river 12, and river area 5 is arranged among packing area 3, and river area 5 is S-shaped knot Structure, and protective layer 4 is set between river area 5 and packing area 3, protecting wall 2 is set between packing area 3 and the river levee in river 12, is filled out Expect that intercept net 7 is fixedly installed inside the river 12 of 3 upstream of area, and training wall 6,3 surface kind of packing area is arranged in the front end of packing area 3 Water plant 11 is planted, the river levee surface in river 12 is incline structure, and river levee surface is laid with protective net 1, and river levee downslide is avoided to make At river 12 block, intercept net 7 be metal framework structure, and intercept net 7 along river direction to two sides tilt, utilize intercept net Rubbish intercepts in 7 pairs of water, and rubbish is avoided to enter packing area 3, and using the design feature of intercept net 7, rubbish is enable to exist 12 both sides of river are impacted under the action of water flow, convenient for clearing up rubbish, packing area 3 is divided into three layers and is filled, and Packing area 3 sequentially consists of coarse gravel 8, bird's-eye gravel 9 and planting soil 10, is filled out by coarse gravel 8 and the layering of bird's-eye gravel 9 It fills, guarantees that there are gap water supply streams to pass through inside packing area 3, plants water plant 11 inside planting soil 10, be conducive to plant and inhale The rich nutritive material in water is received, algae in water is avoided to grow wild, protective layer 4 is to accumulate after filling planting soil inside ecology bag, and prevent The height of sheath 4 is identical as 3 height of packing area, and protective layer 4 and 3 height of packing area are lower than river height, avoid because of river 12 Flood carrying capacity caused by cross-sectional area reduces declines, and training wall 6 is to be accumulated after filling anthracite and zeolite inside ecology bag, And training wall 6 tilts backwards arrangement, and the opening of training wall 6 is connected to the entrance in river area 5, using training wall 6 to river water into Row water conservancy diversion makes river water rapidly enter river area 5, and using the characteristic of anthracite and zeolite, strengthens the removal to phosphorus, ammonia nitrogen and imitate Rate.

When in use: the river water inside river 12 is filtered through intercept net 7, and rubbish is intercepted net 7 and intercepts, and river water is in training wall Enter river area 5 under the action of 6, when river water impacts training wall 6, the anthracite and zeolite inside training wall 6 are in river water The substances such as phosphorus, ammonia nitrogen absorbed, while in river area 5, river water constantly impacts protective layer 4, through protective layer 4 Packing area 3 is entered, is contacted with the root of water plant 11, the rich nutritive material in water is absorbed by water plant 11, is improved Water quality.

The utility model increases intercept net 7 in 3 front end of packing area, can intercept to the rubbish in river 12, and lead to The special construction for crossing intercept net 7, enables rubbish under the action of water flow, is rushed at riverbank two sides, is convenient to clean and safeguards, And increase the ecology bag equipped with anthracite and zeolite as training wall 6 in 3 front end of packing area, guiding role is carried out to water flow Meanwhile using the characteristic of anthracite and zeolite, strengthen the removal efficiency to phosphorus, ammonia nitrogen, while permeable soil impervious using ecology bag Characteristic, be able to enter river water to inside packing area 3, using water plant 11 grow absorb water in rich nutritive material, avoid Algae grows wild in water, promotes the dissolved oxygen amount in water, improves the ecological environment of river water, and 8 He of coarse gravel is used inside packing area 3 The layering of bird's-eye gravel 9 is filled, and guarantees the gap between gravel, avoids internal because of blocking caused by algal grown, and river Area 5 uses S-shaped structure, extends purification section, and increase the impact force and impact area of river water Yu protective layer 4, and fill out Expect that the height in area 3 is lower than the river levee height in river 12, the flood carrying capacity in river 12 will not be impacted, guarantee nearby residents Safety.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of water purification system for the relatively slow river of water flow, including river (12), it is characterised in that: the river (12) River area (5) are arranged among the packing area (3) in inside setting packing area (3), and the river area (5) is S-shaped structure, and river It flows and protective layer (4) is set between area (5) and packing area (3), protection is set between the packing area (3) and the river levee of river (12) Wall (2), the river (12) of packing area (3) upstream is internal to be fixedly installed intercept net (7), and the front end setting of packing area (3) Training wall (6), packing area (3) the surface planting aquatic plants (11), the river levee surface of the river (12) are incline structure, And river levee surface is laid with protective net (1).

2. a kind of water purification system for the relatively slow river of water flow according to claim 1, it is characterised in that: described to block Cutting net (7) is metal framework structure, and intercept net (7) is tilted along river direction to two sides.

3. a kind of water purification system for the relatively slow river of water flow according to claim 1, it is characterised in that: described to fill out Material area (3) is divided into three floor and is filled, and packing area (3) sequentially consist of coarse gravel (8), bird's-eye gravel (9) and plantation Soil (10), the planting soil (10) is internal to plant water plant (11).

4. a kind of water purification system for the relatively slow river of water flow according to claim 1, it is characterised in that: described anti- Sheath (4) is to accumulate after filling planting soil inside ecology bag, and the height of protective layer (4) is identical as packing area (3) height, and anti- Sheath (4) and packing area (3) are highly lower than river height.

5. a kind of water purification system for the relatively slow river of water flow according to claim 1, it is characterised in that: described to lead Stream wall (6) is to be accumulated after filling anthracite and zeolite inside ecology bag, and training wall (6) tilts backwards arrangement, and water conservancy diversion The opening of wall (6) is connected to the entrance of river area (5).