CN205740689U - A kind of vertical-type eco-filtration pond for sewage purification - Google Patents
A kind of vertical-type eco-filtration pond for sewage purification Download PDFInfo
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- CN205740689U CN205740689U CN201620742966.7U CN201620742966U CN205740689U CN 205740689 U CN205740689 U CN 205740689U CN 201620742966 U CN201620742966 U CN 201620742966U CN 205740689 U CN205740689 U CN 205740689U
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Abstract
The utility model discloses a kind of vertical-type eco-filtration pond for sewage purification, including cell body, supporting layer, Lightweight ceramic granulosa, zeolite layer and gravel layer it is sequentially provided with from bottom to top in described cell body, the both sides of described zeolite layer and gravel layer are provided with gravel area, described zeolite layer kind is implanted with water plant, described cell body be arranged over water-locator, the bottom of described cell body is provided with drain pipe.This utility model mainly plays sewage purification effect by the synergism etc. of plant, microorganism and filler.From top to bottom, upper epidermis is sewage filtration system to the water (flow) direction of vertical-type filtering ponds, and lower floor is biofilter, the biologic packing material of preparation different-grain diameter, and the ecological type sewage processing system of structure can effectively solve the problem that low-pollution water nitrogen phosphorus ligands is difficult.
Description
Technical field
This utility model belongs to environmental technology field, relates to a kind of vertical-type eco-filtration pond for sewage purification.
Background technology
In recent years, along with the fast development of Chinese society economy, the pollution situation of the water body such as river, lake is the tightest
Weight.For alleviating the pollution situation of water environment, China has built each department large amount of sewage treatment plant, and has alleviated to a certain extent
The pollution tendencies of water body, but the pollutant levels of effluent from WWTP still do not reach the standard of surface water, and the water quality of China lacks
Water problems is the most serious.
Recycle-water technology is to solve shortage of water resources as an important component part of resource technology, alleviates water quality and lacks
One new effective measures of water.Sewage Plant tail water can be back to industry, agricultural irrigation, aquaculture, municipal administration after reprocessing
The aspects such as greening, life are used mixedly, groundwater recharge and the supplementary surface water.
But, it is conventional type sewage that current environmental filter tank mainly processes object, the place to go to low-pollution water pollutant
Effect is unsatisfactory, especially shows as the place to go rate of nitrogen phosphorus in sewage the highest.
Utility model content
This utility model is in order to solve the problems referred to above, it is proposed that a kind of vertical-type eco-filtration pond for sewage purification,
This utility model mainly plays sewage purification effect by the synergism etc. of plant, microorganism and filler.Vertical-type filtering ponds
Water (flow) direction from top to bottom, upper epidermis is sewage filtration system, and lower floor is biofilter, preparation different-grain diameter biology fill out
Material, the ecological type sewage processing system of structure, can effectively solve the problem that low-pollution water nitrogen phosphorus ligands is difficult.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of vertical-type eco-filtration pond for sewage purification, including cell body, sets in described cell body the most successively
Having supporting layer, Lightweight ceramic granulosa, zeolite layer and gravel layer, the both sides of described zeolite layer and gravel layer are provided with gravel area, described boiling
Rock layers kind is implanted with water plant, described cell body be arranged over water-locator, the bottom of described cell body is provided with drain pipe.
Described supporting layer is made up of cobblestone, and described supporting layer thickness is 10～15cm, account for whole filter tank volume 3～
5%, the mean diameter of described cobblestone is 5～8cm.
The thickness of described Lightweight ceramic granulosa is 45～60cm, accounts for the 45～55% of whole filter tank volume, described light ceramic
The haydite mean diameter of layer is 4～6mm.
The thickness of described zeolite layer is 35～50cm, accounts for the 25～35% of whole filter tank volume, the zeolite of described zeolite layer
Mean diameter be 3～5mm.
The thickness of described gravel layer is 5～8cm, accounts for the 3～5% of whole filter tank volume, and described gravel layer is by coarse gravel structure
Becoming, the average diameter of described coarse gravel is 15～25mm.
The volume of described gravel area accounts for the 1～2% of whole filter tank volume, and described gravel area is made up of bird's-eye gravel, described carefully
The mean diameter of gravel is 2～5mm.
Described water plant is parasol grass and the combination of Mugil cephalus grass one or two kinds of therein.
The planting area ratio of described parasol grass and Mugil cephalus grass is 6:4.
It is additionally provided with regulating reservoir between described filtering ponds and tail water discharge outlet.
It is provided with drainage screen in described regulating reservoir.
The beneficial effects of the utility model are:
(1) this utility model simple in construction, easily manufactured, be conducive to promoting on a large scale；
(2) polluter that exceeds standard during this utility model mainly utilizes the method enhancing degradation tail water of ecology so that tail water
Discharge standard is reached after process.Compared with Artificial Wetland Techniques, this technological system need not add carbon source, has saved cost；
(3) the every technology of this utility model is workable, has high market popularization value, for solving China
A light hydropenic difficult problem has good using value.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is regulating reservoir structural representation；
Wherein, 1, cell body, 2, water-locator, 3, water plant, 4, gravel area, 5, gravel layer, 6, zeolite layer, 7, light ceramic
Layer, 8, supporting layer, 9, drain pipe, 10, regulating reservoir, 11, filter screen.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1:
As it is shown in figure 1, a kind of vertical-type eco-filtration pond for sewage purification, including cell body 1, in described cell body 1 certainly
Lower and on be sequentially provided with supporting layer 8, Lightweight ceramic granulosa 7, zeolite layer 6 and gravel layer 5, described zeolite layer 6 and the both sides of gravel layer 5
It is provided with gravel area 4, the both sides of zeolite layer 6 and gravel layer 5 are filled with, be zeolite layer 6 and gravel layer 5 is arranged uniformly, stacking
Firm, described zeolite layer 6 kinds is implanted with water plant 3, for absorbing the materials such as nitrogen phosphorus in tail water, meanwhile, flourishing with plant
Root system can provide condition easily for the growth of microorganism, builds the degraded of more microenvironment, beneficially pollutant, plant
Root system can go deep into zeolite layer 6, even can enter Lightweight ceramic granulosa 7, described water plant 3 be parasol grass and Mugil cephalus grass therein
The combination of one or two kinds of.The planting area ratio of described parasol grass and Mugil cephalus grass is 6:4.Being arranged over of described cell body 1
Water-locator 2, described water-locator 2 is preferably all pressure turning spurt water devices 2, a closed cavity carry out all pressures and process, and water outlet is spoken
The axis coaxle of conical bores, it is ensured that the uniformity of closed cavity internal water pressure.The bottom of described cell body 1 is provided with drain pipe 9.
Described supporting layer 8 is made up of cobblestone, and described supporting layer 8 thickness is 10～15cm, accounts for whole filter tank body 1 long-pending 3
～5%, the mean diameter of described cobblestone is 5～8cm.
The thickness of described Lightweight ceramic granulosa 7 is 45～60cm, accounts for whole filter tank body 1 long-pending 45～55%, described Lightweight ceramic
The haydite mean diameter of granulosa 7 is 4～6mm.
The thickness of described zeolite layer 6 is 35～50cm, accounts for whole filter tank body 1 long-pending 25～35%, the boiling of described zeolite layer 6
The mean diameter of stone is 3～5mm.
The thickness of described gravel layer 5 is 5～8cm, account for that whole filter tank body 1 is long-pending 3～5%, and described gravel layer 5 is by coarse gravel
Constituting, the average diameter of described coarse gravel is 15～25mm.
The volume of described gravel area 4 accounts for whole filter tank body 1 long-pending 1～2%, and described gravel area 4 is made up of bird's-eye gravel, described
The mean diameter of bird's-eye gravel is 2～5mm.
The sandstone diameter of zeolite layer 6, Lightweight ceramic granulosa 7 and supporting layer 8 increases successively, tail water is formed notch cuttype and filters,
Polluter is had absorption and cuts dirt effect, and the rough surface of different layers filler is also beneficial to the attachment of microorganism, in dirt
The degraded of dye thing plays an important role；Finally, the pollutant in tail water are strengthened degraded, and pollutant levels are down to recycle-water
Within required standard.
Embodiment 2:
On the basis of embodiment 1, between described filtering ponds and tail water discharge outlet, it is additionally provided with regulating reservoir 10.Described regulating reservoir
Drainage screen 11 it is provided with in 10.Tail water enters regulating reservoir 10 after piping is collected and carries out pretreatment, and tail water is carried out by regulating reservoir 10
Caching, and have precipitation concurrently and intercept the effect of suspended material, the float in tail water is entered by the drainage screen 11 in regulating reservoir 10
Row intercepts, and tentatively filters tail water, enters vertical-type eco-filtration pond afterwards.
The effluent quality of certain urban wastewater treatment firm can reach " urban wastewater treatment firm pollutant emission standard " (GB
One-level B standard 18918-2002), wherein TN is about 18mg/L, COD and is about 58mg/L, BOD is 17mg/L；This sewage disposal
A kind of vertical-type eco-filtration pond for sewage purification that factory uses the application to provide has carried out the upgrading of project, design
Effluent quality TN ＜ 15mg/L, BOD ＜ 10mg/L.The main strengthening using vertical-type eco-filtration pond to carry out pollutant is removed,
Water outlet after process is substantially better than one-level A standard, reaches the standard of landscape water.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not to pay various amendments or deformation that creative work can make still at protection model of the present utility model
Within enclosing.
Claims (10)
1., for a vertical-type eco-filtration pond for sewage purification, it is characterized in that: include cell body, in described cell body from bottom to top
Being sequentially provided with supporting layer, Lightweight ceramic granulosa, zeolite layer and gravel layer, the both sides of described zeolite layer and gravel layer are provided with gravel area,
Described zeolite layer kind is implanted with water plant, described cell body be arranged over water-locator, the bottom of described cell body is provided with drain pipe.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described supporting layer
Being made up of cobblestone, described supporting layer thickness is 10～15cm, accounts for the 3～5% of whole filter tank volume, described cobblestone average
Particle diameter is 5～8cm.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described Lightweight ceramic
The thickness of granulosa is 45～60cm, accounts for the 45～55% of whole filter tank volume, and the haydite mean diameter of described Lightweight ceramic granulosa is 4
～6mm.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described zeolite layer
Thickness be 35～50cm, account for the 25～35% of whole filter tank volume, the mean diameter of the zeolite of described zeolite layer is 3～5mm.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described gravel layer
Thickness be 5～8cm, account for the 3～5% of whole filter tank volume, described gravel layer is made up of coarse gravel, described coarse gravel average
A diameter of 15～25mm.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described gravel area
Volume account for the 1～2% of whole filter tank volume, described gravel area is made up of bird's-eye gravel, the mean diameter of described bird's-eye gravel be 2～
5mm。
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described aquatic plant
Thing is parasol grass and the combination of Mugil cephalus grass one or two kinds of therein.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described parasol grass
It is 6:4 with the planting area ratio of Mugil cephalus grass.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described filtering ponds
And it is additionally provided with regulating reservoir between tail water discharge outlet.
A kind of vertical-type eco-filtration pond for sewage purification, is characterized in that: described regulation
Drainage screen it is provided with in pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742966.7U CN205740689U (en) | 2016-07-14 | 2016-07-14 | A kind of vertical-type eco-filtration pond for sewage purification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742966.7U CN205740689U (en) | 2016-07-14 | 2016-07-14 | A kind of vertical-type eco-filtration pond for sewage purification |
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| CN205740689U true CN205740689U (en) | 2016-11-30 |
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|---|---|---|---|
| CN201620742966.7U Expired - Fee Related CN205740689U (en) | 2016-07-14 | 2016-07-14 | A kind of vertical-type eco-filtration pond for sewage purification |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686221A (en) * | 2017-10-23 | 2018-02-13 | 贵州大学 | A kind of earth's surface water filtering device for Karst Rocky Desertification Region |
| CN108483671A (en) * | 2018-06-01 | 2018-09-04 | 南京林业大学 | A kind of simulator of artificial wetland treatment rainwater |
| CN110002580A (en) * | 2019-03-29 | 2019-07-12 | 浙江融信环保科技有限公司 | A kind of ecological filter sewage-treatment plant |
| CN110950496A (en) * | 2019-12-12 | 2020-04-03 | 福建省农业科学院农业工程技术研究所 | Pig farm excrement aerobic treatment device and working method thereof |
| CN111362501A (en) * | 2020-02-26 | 2020-07-03 | 生态环境部华南环境科学研究所 | Haydite soil base constructed wetland device that does benefit to microorganism and breeds |
| CN112499915A (en) * | 2021-01-25 | 2021-03-16 | 河南弘康环保科技有限公司 | Combined system and method for strengthening rapid infiltration sewage treatment module |
| CN112723553A (en) * | 2021-01-11 | 2021-04-30 | 岭南水务集团有限公司 | Multipurpose soilless planting ecological island and implementation method thereof |
-
2016
- 2016-07-14 CN CN201620742966.7U patent/CN205740689U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686221A (en) * | 2017-10-23 | 2018-02-13 | 贵州大学 | A kind of earth's surface water filtering device for Karst Rocky Desertification Region |
| CN108483671A (en) * | 2018-06-01 | 2018-09-04 | 南京林业大学 | A kind of simulator of artificial wetland treatment rainwater |
| CN110002580A (en) * | 2019-03-29 | 2019-07-12 | 浙江融信环保科技有限公司 | A kind of ecological filter sewage-treatment plant |
| CN110002580B (en) * | 2019-03-29 | 2022-02-22 | 浙江融信环保科技有限公司 | Sewage treatment device for ecological filter tank |
| CN110950496A (en) * | 2019-12-12 | 2020-04-03 | 福建省农业科学院农业工程技术研究所 | Pig farm excrement aerobic treatment device and working method thereof |
| CN110950496B (en) * | 2019-12-12 | 2022-05-17 | 福建省农业科学院农业工程技术研究所 | Pig farm excrement aerobic treatment device and working method thereof |
| CN111362501A (en) * | 2020-02-26 | 2020-07-03 | 生态环境部华南环境科学研究所 | Haydite soil base constructed wetland device that does benefit to microorganism and breeds |
| CN111362501B (en) * | 2020-02-26 | 2022-04-12 | 生态环境部华南环境科学研究所 | Haydite soil base constructed wetland device that does benefit to microorganism and breeds |
| CN112723553A (en) * | 2021-01-11 | 2021-04-30 | 岭南水务集团有限公司 | Multipurpose soilless planting ecological island and implementation method thereof |
| CN112723553B (en) * | 2021-01-11 | 2024-08-13 | 岭南水务集团有限公司 | Multipurpose soilless planting ecological island and implementation method thereof |
| CN112499915A (en) * | 2021-01-25 | 2021-03-16 | 河南弘康环保科技有限公司 | Combined system and method for strengthening rapid infiltration sewage treatment module |
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Legal Events
| Date | Code | Title | Description |
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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: 20161130 Termination date: 20170714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |