CN205821128U - A kind of ecologic biological water treatment system - Google Patents
A kind of ecologic biological water treatment system Download PDFInfo
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- CN205821128U CN205821128U CN201620788852.6U CN201620788852U CN205821128U CN 205821128 U CN205821128 U CN 205821128U CN 201620788852 U CN201620788852 U CN 201620788852U CN 205821128 U CN205821128 U CN 205821128U
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Abstract
The utility model discloses a kind of ecologic biological water treatment system, it is made up of one or more connected biological processing units, described biological processing unit includes casing, water inlet and outlet, is sequentially provided with sedimentation tank, anaerobic pond, anoxic pond, one-level biofilter and two stage biological filter tank in described casing；Described two stage biological filter tank is provided with the sewage backflow device of sewage backflow to sedimentation tank；Described one-level biofilter, it is respectively equipped with the sludge refluxing apparatus of sludge reflux to anaerobic pond between two stage biological filter tank and anaerobic pond.Ecologic biological water treatment system of the present utility model is made up of one or more connected biological processing units, compact conformation, control simple and convenient, floor space is little, working service is convenient, and purified treatment is effective, can be widely applied to rivers, lake, ocean, freshwater aquiculture base and sewage treatment plant tail water reprocessing etc., easy to use, applied range.
Description
Technical field
The present invention relates to a kind of sewage treatment area, particularly to a kind of ecologic biological water treatment system.
Background technology
Along with the fast development of China's economy, the increasing sharply and the development of industrial and agricultural production of population, produce and lived
In journey, produced sewage quantity increases the most day by day, and substantial amounts of rural sewage, industrial wastewater and sanitary sewage etc. are unprocessed directly
It is discharged in the water bodys such as rivers, lake and ocean so that containing the most of a great variety, the dirt of complicated component in these natural waters
Dye thing, the heavy damage ecological balance of water body, have impact on environmental carrying capacity and the self-purification capacity of water body itself, thus cause various
The loss of environmental benefit, economic benefit and social benefit.
For the pollution condition of current China natural water, environmental worker tries to explore solution always.China is existing
The processing mode of row mainly has reduction to dam polluter, carries out corresponding point source dough-making powder source and controls, but the method relies on merely water
The self-purification capacity of body, recovery process is slow；Set up large-scale ecological park, utilize the plant of plantation in water to clear the pollution off, but
The method floor space is relatively big, limits range, and the water volume flow rate of the method is slow, purifies required time long；Carry out
The environmental dredging of bed mud and the water filling again of water body, remove the bed mud containing pollutant, removes the endogenous of polluted-water, introduces water quality
Preferably water body, increases self-purification capacity and the environmental carrying capacity of water body, but these methods is simply cured the symptoms, not the disease, and quantities is relatively
Greatly, required time and manpower spend higher, have impact on the efficiency of water body pollution treatment.
Summary of the invention
This utility model is for the deficiencies in the prior art, it is provided that a kind of purified treatment is effective, flexible and convenient operation, cost
Cheap ecologic biological water treatment system.
The purpose of this utility model is achieved by the following technical solution:
A kind of ecologic biological water treatment system, is made up of one or more connected biological processing units, described life
Thing processing unit includes casing, water inlet and outlet, is sequentially provided with sedimentation tank, anaerobic pond, anoxic pond, one-level in described casing
Biofilter and two stage biological filter tank；Described sedimentation tank communicates with water inlet；Described two stage biological filter tank communicates with outlet；
Described sedimentation tank and anaerobic pond, anaerobic pond and anoxic pond, anoxic pond and one-level biofilter, one-level biofilter and two stage biological
Being respectively equipped with baffle plate and connected entrance between filter tank, described two stage biological filter tank is provided with the sewage backflow of sewage backflow to sedimentation tank
Device；Described one-level biofilter, it is respectively equipped with the dirt of sludge reflux to anaerobic pond between two stage biological filter tank and anaerobic pond
Mud reflux.
It is respectively equipped with pump on described sewage backflow device and sludge refluxing apparatus.
Described sedimentation tank, anaerobic pond and anoxic pond are equipped with support, support is hung with some elasticity of plastics fillers.
Described one-level biofilter is provided with filamental screen cloth filler.
Described two stage biological filter tank is provided with biochemical ceramic ring class filler.
Described one-level biofilter is provided with, with two stage biological filter tank, the aerator being connected with aerator；Described aerator
Including gas distribution pipe and micro-hole aerator.
Described baffle plate and connected entrance are for be staggered the most successively.
The inwall of described casing is provided with interlayer.
Grid pond it is provided with between described water inlet and sedimentation tank.
It is provided with ultraviolet disinfection pond between described two stage biological filter tank and outlet, in described ultraviolet disinfection pond, is provided with low setting-out
Mercury vapour discharge lamp.
The beneficial effects of the utility model:
Ecologic biological water treatment system the most of the present utility model is by one or more connected biological processing unit groups
Becoming, be arranged in a casing in sedimentation tank, anaerobic pond, anoxic pond, one-level biofilter and two stage biological filter tank, structure is tight
Gathering, control simple and convenient, floor space is little, and working service is convenient.
Ecologic biological water treatment system purified treatment the most of the present utility model is effective, flexible and convenient operation, low cost
Honest and clean, can be widely applied to rivers, lake, ocean, freshwater aquiculture base and sewage treatment plant tail water reprocessing etc., easy to use,
Applied range.
In ecologic biological water treatment system the most of the present utility model, support and filler are replaceable, can take out at any time
Replace；Aerator can increase water oxygen in air and be combined, and dramatically increases the oxygen content in water.
In ecologic biological water treatment system the most of the present utility model, baffle plate and connected entrance, can for be staggered the most successively
Increasing processing area, improve purified treatment effect, this utility model is sequentially connected with two biofilters after anoxic pond, improves dirt
Water treatment capacity, has been effectively ensured effluent quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the flow chart of this utility model embodiment 1；
Fig. 3 is the flow chart of this utility model embodiment 2.
In figure: 1. casing, 2. water inlet, 3. outlet, 4. sedimentation tank, 5. anaerobic pond, 6. anoxic pond, 7. one-level biological filter
Pond, 8. two stage biological filter tank, 9. baffle plate, 10. sewage backflow device, 11. sludge refluxing apparatus, 12. pumps, 13. grid ponds, 14.
Ultraviolet disinfection pond, 15. interlayers, 16. connected entrances, 17. aerators.
Detailed description of the invention
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
Shown in Fig. 1 and Fig. 2, a kind of ecologic biological water treatment system, is by one or more connected biological processing units
Composition, described biological processing unit includes casing 1, water inlet 2 and outlet 3, be sequentially provided with in described casing 1 sedimentation tank 4,
Anaerobic pond 5, anoxic pond 6, one-level biofilter 7 and two stage biological filter tank 8；Described sedimentation tank 4 communicates with water inlet 2；Described
Two stage biological filter tank 8 communicates with outlet 3；Described sedimentation tank 4 and anaerobic pond 5, anaerobic pond 5 and anoxic pond 6, anoxic pond 6 and
Level biofilter 7, be respectively equipped with baffle plate 9 and connected entrance 16 between one-level biofilter 7 and two stage biological filter tank 8, described two grades
Biofilter 8 is provided with the sewage backflow device 10 of sewage backflow to sedimentation tank 4；Described one-level biofilter 7, two stage biological filter
It is respectively equipped with the sludge refluxing apparatus 11 of sludge reflux to anaerobic pond 5 between pond 8 and anaerobic pond 5.Described sewage backflow device
10 and sludge refluxing apparatus 11 on be respectively equipped with pump 12.Described sedimentation tank 4, anaerobic pond 5 and anoxic pond 6 are equipped with support,
Some elasticity of plastics fillers it are hung with, to intercept bulky grain thing, float on frame.Described one-level biofilter 7 is provided with fiber
Thread screen cloth filler.Described two stage biological filter tank 8 is provided with biochemical ceramic ring class filler.Described one-level biofilter 7 and two grades
Biofilter 8 is provided with the aerator 17 being connected with aerator；Described aerator includes gas distribution pipe and micro-hole aerator.Described
Baffle plate 9 and connected entrance 16 are for be staggered the most successively.The inwall of described casing 1 is provided with interlayer 15.
Sewage passes through sedimentation tank 4, removable float, larger particles；Entering in anaerobic pond 5, the phosphorus in sewage is released
Putting, dissolved organic matter is utilized by microorganism and makes COD, BOD and ammonia nitrogen concentration in water decline；Enter in anoxic pond 6, denitrification
The dirty Organic substance in water of bacterium utilization is as carbon source, thus removes the part nitrogen in sewage；Enter in one-level biofilter 7, in pond
Filamental screen cloth filler can be that nitrobacteria provides habitat, utilizes in the microorganism and sewage being attached on filler and flows
The interaction of dynamic microorganism, removes COD, BOD and the part ammonia nitrogen of the overwhelming majority；Finally, sewage enters two stage biological filter tank
8, biochemical ceramic ring class filler has big specific surface area, big porosity, and has the spies such as preferable the most chemically and physically stability
Point, makes microorganism amount reproduction, and ammonia nitrogen in sewage is carried out thorough nitrification, the further degraded of COD, BOD, removes sewage simultaneously
In phosphorus, significantly purify sewage.
Embodiment 2
As it is shown on figure 3, a kind of ecologic biological water treatment system, it is made up of one or more connected biological processing units
, described biological processing unit includes casing 1, water inlet 2 and outlet 3, is sequentially provided with sedimentation tank 4, anaerobism in described casing 1
Pond 5, anoxic pond 6, one-level biofilter 7 and two stage biological filter tank 8；Described sedimentation tank 4 communicates with water inlet 2；Described two grades
Biofilter 8 communicates with outlet 3；Described sedimentation tank 4 and anaerobic pond 5, anaerobic pond 5 and anoxic pond 6, anoxic pond 6 and one-level are raw
Baffle plate 9 and connected entrance 16, described two stage biological it is respectively equipped with between thing filter tank 7, one-level biofilter 7 and two stage biological filter tank 8
Filter tank 8 is provided with the sewage backflow device 10 of sewage backflow to sedimentation tank 4；Described one-level biofilter 7, two stage biological filter tank 8
And be respectively equipped with the sludge refluxing apparatus 11 of sludge reflux to anaerobic pond 5 between anaerobic pond 5.Described sewage backflow device 10 He
Pump 12 it is respectively equipped with on sludge refluxing apparatus 11.Described sedimentation tank 4, anaerobic pond 5 and anoxic pond 6 are equipped with support, on support
It is hung with some elasticity of plastics fillers.Described one-level biofilter 7 is provided with filamental screen cloth filler.Described two stage biological is filtered
Pond 8 is provided with biochemical ceramic ring class filler.Described one-level biofilter 7 is provided with two stage biological filter tank 8 and to be connected with aerator
Aerator 17；Described aerator includes gas distribution pipe and micro-hole aerator.Described baffle plate 9 and connected entrance 16 are for hand over the most successively
Staggered arrangement arranges.The inwall of described casing 1 is provided with interlayer 15.It is provided with grid pond 13 between described water inlet 2 and sedimentation tank 4.Described two
It is provided with ultraviolet disinfection pond 14 between level biofilter 8 and outlet 3, is provided with low-pressure mercury vapour in described ultraviolet disinfection pond 14 and puts
Electric light.
In the present embodiment, increasing grid pond 13, grid pond 13 and sedimentation tank 4 combine, can preferably remove bulky grain thing and
The impact that subsequent reactions and equipment are caused by suspending sundries, the foreign material being prevented effectively from sewage and particulate matter；Increase ultraviolet disinfection
Pond 14, carries out sterilizing process further to the water after processing, and water outlet can meet sprinkling street, pouring greenbelt and industrial
The Treated sewage reusing standards such as water, significantly improve effluent quality.
The above is ultimate principle of the present utility model, principal character and advantage, rather than does this utility model any
Pro forma restriction.It is to be appreciated that those skilled in the art that this utility model is not restricted to the described embodiments, this utility model
Also can make various modifications and variations on the basis of embodiment, all equivalents made within the scope of the claims change, all should
It is included in protection domain of the present utility model.
Claims (10)
1. an ecologic biological water treatment system, it is characterised in that be made up of one or more connected biological processing units
, described biological processing unit includes casing (1), water inlet (2) and outlet (3), and described casing is sequentially provided with precipitation in (1)
Pond (4), anaerobic pond (5), anoxic pond (6), one-level biofilter (7) and two stage biological filter tank (8)；Described sedimentation tank (4) with enter
The mouth of a river (2) communicates；Described two stage biological filter tank (8) communicates with outlet (3)；Described sedimentation tank (4) and anaerobic pond (5), detest
Oxygen pond (5) and anoxic pond (6), anoxic pond (6) and one-level biofilter (7), one-level biofilter (7) and two stage biological filter tank
(8) being respectively equipped with baffle plate (9) and connected entrance (16) between, described two stage biological filter tank (8) is provided with sewage backflow to sedimentation tank
(4) sewage backflow device (10)；Between described one-level biofilter (7), two stage biological filter tank (8) and anaerobic pond (5) respectively
It is provided with the sludge refluxing apparatus (11) of sludge reflux to anaerobic pond (5).
Ecologic biological water treatment system the most according to claim 1, it is characterised in that described sewage backflow device (10) and
Pump (12) it is respectively equipped with on sludge refluxing apparatus (11).
Ecologic biological water treatment system the most according to claim 2, it is characterised in that described sedimentation tank (4), anaerobic pond
(5) and anoxic pond (6) is equipped with support, support is hung with some elasticity of plastics fillers.
Ecologic biological water treatment system the most according to claim 3, it is characterised in that in described one-level biofilter (7)
It is provided with filamental screen cloth filler.
Ecologic biological water treatment system the most according to claim 4, it is characterised in that in described two stage biological filter tank (8)
It is provided with biochemical ceramic ring class filler.
Ecologic biological water treatment system the most according to claim 5, it is characterised in that described one-level biofilter (7) and
Two stage biological filter tank (8) is provided with the aerator (17) being connected with aerator；Described aerator includes that gas distribution pipe and micropore expose
Gas device.
Ecologic biological water treatment system the most according to claim 6, it is characterised in that described baffle plate (9) and connected entrance
(16) for be staggered the most successively.
Ecologic biological water treatment system the most according to claim 7, it is characterised in that the inwall of described casing (1) is provided with
Interlayer (15).
9. according to the ecologic biological water treatment system according to any one of claim 1-8, it is characterised in that described water inlet
And between sedimentation tank (4), be provided with grid pond (13) (2).
Ecologic biological water treatment system the most according to claim 9, it is characterised in that described two stage biological filter tank (8) with
It is provided with ultraviolet disinfection pond (14) between outlet (3), in described ultraviolet disinfection pond (14), is provided with low-pressure mercury vapor discharge lamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620788852.6U CN205821128U (en) | 2016-07-26 | 2016-07-26 | A kind of ecologic biological water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620788852.6U CN205821128U (en) | 2016-07-26 | 2016-07-26 | A kind of ecologic biological water treatment system |
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| CN205821128U true CN205821128U (en) | 2016-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007246A (en) * | 2016-07-26 | 2016-10-12 | 汤姆斯·王 | Ecological biowater treatment system |
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2016
- 2016-07-26 CN CN201620788852.6U patent/CN205821128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007246A (en) * | 2016-07-26 | 2016-10-12 | 汤姆斯·王 | Ecological biowater treatment system |
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