CN106145356A - Integral type sewage processing means and processing method - Google Patents
Integral type sewage processing means and processing method Download PDFInfo
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- CN106145356A CN106145356A CN201610801874.6A CN201610801874A CN106145356A CN 106145356 A CN106145356 A CN 106145356A CN 201610801874 A CN201610801874 A CN 201610801874A CN 106145356 A CN106145356 A CN 106145356A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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Abstract
nullA kind of integral type sewage processing means and processing method，Described integral type sewage processing means includes warehouse，It is characterized in that the inside of warehouse is set to hollow cavity，Hollow cavity utilizes baffle plate to arrange quinquepartite，It is followed successively by: one-level anaerobism storehouse、The aerobic storehouse of one-level、Secondary anaerobic storehouse、Two grades of aerobic storehouses、Three grades of anaerobism storehouses，Aerobic storehouse is arranged alternately with anaerobism storehouse，Through anaerobic-aerobic process repeatedly，Be conducive to the process of mud，In sweat processing procedure, sludge output is greatly reduced，The invention has the beneficial effects as follows that described a kind of integral type sewage processing means and processing method are particularly suited for rural area、Sparsely populated house or the sewage disposal of dispersant type domestic wastewater exhaust unit，This warehouse is made up of fiberglass or carbon steel material，Without special maintenance，Use cost is low，Service life is long，Secondary pollution will not be produced，Sewage water treatment method is simple，Treatment effect is preferable.
Description
Technical field
The invention belongs to technical field of sewage, more specifically a kind of integral type sewage processing means and process side
Method.
Background technology
Along with modern industry and the growth of population, the pollution of environment is on the rise by living standard of urban and rural population sewage, at present, by
Strengthening and the reinforcement of government's renovation dynamics in people's environmental consciousness, municipal sewage treatment effect is obvious, but rural area and
The improvement of Small Town Wastewater is but in the ascendant.
The new patent of Patent No. 201520290841.0, discloses one " a kind of integral type sewage processing means ",
This device includes housing, is located at the water inlet of housing side, outlet and aeration opening, and described housing profile is cylindrical, shell
Internal it is divided into grid pond, adsorption tank, filtering ponds, four treatment tanks of sterilization pool；With micro-between described grid pond and adsorption tank
Hole glass epoxy separates, and adsorption tank is connected by mozzle with filtering ponds, and in filtering ponds, filtrate upper strata is attached with one layer of biomembrane,
Ultraviolet disinfecting it is provided with in sterilization pool.This invention is practical, makes simple, easy to use, can effectively purify sewage；
The patent of invention of Patent No. 201310297772.1, discloses one " sewage treatment process and special integral type thereof
Sewage-treatment plant ", this sewage treatment process sewage treatment process method, comprise the following steps: 1) water inlet system is set,
Entered through the sewage of thickness grid and rotational flow grit chamber pretreatment by water inlet pipe and enter bio-reaction system, 2) arrange biological anti-
System, bio-reaction system is answered to be divided into anoxic zones, anaerobic zone and aerobic region, precipitation zone, activity in each region
Mud utilizes the katabolism of microorganism that Organic substance is converted into inorganic matter, denitrogenation dephosphorizing；3) sedimentation tank is set, makes process sewage
It is able to mud-water separation, goes out clarification of water；4) sterilization pool is set, to step 3) in process water carry out disinfection, kill pathogenic microorganism
After discharged by outlet pipe again, the stable maturation of this process optimization, good denitrogenation and dephosphorization effect, organic pollutant removal effect is high；
The patent of invention of Patent No. 201110301003.5, discloses one " integrated device for treatment of village wastewater ", and it is special
Levying and be: be made up of sewage collecting pool, biological treatment system, sludge-tank, described sewage collecting pool passes through at transportation water pump and biology
Reason system connectivity；Anoxic pond that described biological treatment system includes being arranged in order from left to right and connect, anaerobic pond, Aerobic Pond,
Second pond, sterilization pool, sand filtration system；Described sludge-tank is placed on anoxic pond and anaerobism pool side and is sunk by air-lift device and two
Pond connects, this beneficial effect of the invention: by the domestic sewage in rural areas of collection after integrated device for treatment of village wastewater processes, make
Water outlet reaches 1 grade of A discharge standard of GB 18918-2002 " urban wastewater treatment firm pollutant emission standard ".Have technical
Can be stable, high treating effect, reduced investment, take up an area few, simple to operate, convenient management, the advantages such as service life is long, easy to maintenance,
It is special according to the set treatment device designed by the water quality characteristics of domestic sewage in rural areas.
Above patent the most preferably solves corresponding technical problem, makes simple, easy to use, can effectively purify dirt
Water, good denitrogenation and dephosphorization effect, organic pollutant removal effect height is simple to operate, convenient management, and service life is long, easy to maintenance etc.
Advantage.But the problem solving effluent quality the most well, does not the most all account for the mud produced in sewage disposal process
Process problem, meanwhile, rural area and Small Town Wastewater are administered main by a following difficult problem:
Sewage disposal small scale, population decentralization, water supply standard is relatively low, and pipe network is laid and collects difficulty；
Effluent quality is unstable, and industrial structure area differentiation is bigger by rainy season and water consumption influence of fluctuations；
Sludge yield is high, and sludge output is big, it is difficult to processes, easily causes secondary pollution；
Its main cause: one is that the design of sewage disposal device structure is unreasonable, does not accounts for sludge handling problem, sewage disposal energy
Power is poor, is not suitable for the process of unit sewage effluent；Two is that management operating lack of experience lacks specialized technical management personnel, runs
Managerial experiences wretched insufficiency, plant maintenance is not in time.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of integral type sewage processing means and processing method, this equipment
Being particularly suited for rural area, sparsely populated house or the sewage disposal of dispersant type domestic wastewater exhaust unit, this equipment is by glass
Steel or carbon steel material are made, and bin is divided into 5 parts by baffle plate by device interior, and the cavity volume of every part can be according to scene
Concrete water quality and quantity situation is adjusted flexibly, and plant maintenance is convenient, and use cost is low, without mud discharging in sewage disposal process,
Sewage water treatment method is simple, and treatment effect is preferable.
The present invention solves the concrete technical scheme of described technical problem: described integral type sewage processing means includes storehouse
Body, it is characterised in that the inside of warehouse is set to hollow cavity, hollow cavity utilizes baffle plate to arrange quinquepartite, is followed successively by: one
Level anaerobism storehouse, the aerobic storehouse of one-level, secondary anaerobic storehouse, two grades of aerobic storehouses, three grades of anaerobism storehouses, aerobic storehouse is arranged alternately with anaerobism storehouse,
Through anaerobic-aerobic process repeatedly, the beneficially process of mud, in sewage disposal process, sludge output is greatly reduced, on the upside of baffle plate
Being provided with observation window on the position that warehouse is corresponding, described baffle plate includes: one baffle, two grades of baffle plates, three grades of baffle plates, level Four
Baffle plate, arranges one baffle between one-level anaerobism storehouse and the aerobic storehouse of one-level, arranges two between the aerobic storehouse of one-level and secondary anaerobic storehouse
Level baffle plate, arranges three grades of baffle plates between secondary anaerobic storehouse and two grades of aerobic storehouses, arrange between two grades of aerobic storehouses and three grades of anaerobism storehouses
Level Four baffle plate, the downside of described one baffle is provided with one-level import, and the upside of described two grades of baffle plates is provided with one-level overflow lip, institute
The downside stating three grades of baffle plates is provided with secondary inlet, and the upside of described level Four baffle plate is provided with two grades of overflow lips, adjacent screen defeated
Arranging alternatively up and down in the mouth of a river, so that warehouse water flow inside is baffling fluidised form, thus is effectively increased sewage and microbe carrier
The probability of contact, enhances treatment effect.
Described warehouse, it is characterised in that the material of warehouse is filled in using fiberglass or carbon steel, the hollow cavity of warehouse
Having porous microbial filler, packing volume percentage ratio is 50%～90%.
Described baffle plate, it is characterised in that the material of baffle plate uses fiberglass or carbon steel, and electrical equipment is few, it is not necessary to specialty
Supervisory engineering staff, significantly reduce the expense of operation maintenance.
Described one-level anaerobism storehouse and the aerobic storehouse of one-level, it is characterised in that be filled with in one-level anaerobism storehouse and the aerobic storehouse of one-level
Being provided with boring aeration in MBBR filler, one-level anaerobism storehouse and the aerobic storehouse of one-level, boring aeration aperture is set to 1mm.
Described secondary anaerobic storehouse, two grades of aerobic storehouses and three grades of anaerobism storehouses, it is characterised in that secondary anaerobic storehouse, two grades aerobic
Being provided with ball-type combined stuffing in storehouse and three grades of anaerobism storehouses, the external form of described ball-type combined stuffing is set to have ring-type venation
Spherical, spherical surface configuration is irregular male and fomale(M&F), and spherical inside is filled with has the hydrophilic of irregular pore structure
Property polyurethane filler, for microorganism growth, offer place is provided, be conducive to improving the quantity of microorganism in unit volume, have
It is beneficial to improve impact resistance and sewage treating efficiency, in secondary anaerobic storehouse, two grades of aerobic storehouses and three grades of anaerobism storehouses, exposure is installed
The band of gas, the aeration aperture on described aeration band is 10～100 nanometers.
One-level anaerobism storehouse and the aerobic storehouse of one-level use boring aeration, secondary anaerobic storehouse, two grades of aerobic storehouses and three grades of anaerobism storehouses
Using micro-pore aeration, two ways aeration combines, it is possible to realize being precisely controlled of aeration, effectively controls in sewage disposal process
Dissolved oxygen condition.
The method that integral type sewage processing means described in utilization carries out sewage disposal, is characterized in that described sewage disposal side
Method is as follows:
1. sewage enters in one-level anaerobism storehouse through gravity flow or elevator pump, in one-level import enters the aerobic storehouse of one-level, then through one-level
Overflow lip enters in secondary anaerobic storehouse, then in secondary inlet enters two grades of aerobic storehouses, after enter three grades of anaerobism through two grades of overflow lips
In storehouse, process rear discharge up to standard.
2. dissolved oxygen condition is controlled by aeration tube and aeration band so that aerobic storehouse is arranged alternately with anaerobism storehouse, one-level anaerobism
Storehouse and the aerobic storehouse of one-level use boring aeration, secondary anaerobic storehouse, two grades of aerobic storehouses and three grades of anaerobism storehouses to be exposed by aeration band micropore
Gas, it is achieved the precision of aeration.
3. described MBBR filler and ball-type combined stuffing, for microorganism growth, offer place is provided, be conducive to improving
The quantity of microorganism in unit volume, be beneficial to improve impact resistance and sewage treating efficiency.
4. the mouth of a river of crossing of adjacent screen is arranged alternatively up and down, so that device interior current are baffling fluidised form, effectively increases
Add sewage and microbe carrier contact probability, enhance wastewater treatment efficiency.
5. three grades of anaerobism storehouses are provided with reflux pump, by aerobic for sewage backflow to one-level storehouse, to improve the denitrogenation dephosphorizing of equipment
Effect, improves the water quality except water.
The invention has the beneficial effects as follows that described a kind of integral type sewage processing means and processing method are particularly suited for agriculture
Village, sparsely populated house or the sewage disposal of dispersant type domestic wastewater exhaust unit, this warehouse is by fiberglass or carbon steel material
Making, it is not necessary to special maintenance, use cost is low, and service life is long, by baffle plate, bin is divided into 5 parts, each portion inside warehouse
The cavity volume divided can be adjusted flexibly, without mud discharging in sewage disposal process according to scene concrete water quality and quantity situation；
Will not produce secondary pollution, sewage water treatment method is simple, and treatment effect is preferable.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention；In accompanying drawing 1:
1. warehouse, 2. one-level anaerobism storehouse, 3. observation window, 4. one baffle, the 5. aerobic storehouse of one-level, 6. MBBR filler, 7. one-level
Overflow lip, 8. secondary anaerobic storehouse, 9. three grades of baffle plates, 10. two grades of aerobic storehouses, 11. ball-type combined stuffings, 12. 2 grades of overflow lips,
13. 3 grades of anaerobism storehouses, 14. one-level imports, 15. 2 grades of baffle plates, 16. secondary inlet, 17. level Four baffle plates.
Detailed description of the invention
The present invention is described in further detail, in order to the public preferably grasps the implementation of the present invention in conjunction with the embodiments,
Specific embodiment of the present invention is:
Described integral type sewage processing means, including warehouse 1, it is characterised in that the inside of warehouse 1 is set to hollow cavity, in
Cavity body utilizes baffle plate to divide quinquepartite, sets gradually as one-level anaerobism storehouse 2, the aerobic storehouse of one-level 5,8, two grades of secondary anaerobic storehouse
Anaerobism storehouse 13,10, three grades of aerobic storehouse, each storehouse volume ratio is 2:4:2:3:1, and aerobic storehouse is arranged alternately with anaerobism storehouse, is conducive to dirt
The process of mud, the position that on the upside of baffle plate, warehouse 1 is corresponding is provided with observation window 3, and described baffle plate includes: one baffle 4, two
Level baffle plate 15, three grades of baffle plates 9, level Four baffle plates 17, arrange one baffle 4, one-level between one-level anaerobism storehouse 2 and the aerobic storehouse of one-level 5
Two grades of baffle plates 15 are set between aerobic storehouse 5 and secondary anaerobic storehouse 8, between secondary anaerobic storehouse 8 and two grades of aerobic storehouses 10, arrange three grades
Baffle plate 9, arranges level Four baffle plate 17 between two grades of aerobic storehouses 10 and three grades of anaerobism storehouses 13, the downside of described one baffle 4 is provided with
One-level import 14, the upside of described two grades of baffle plates 15 is provided with one-level overflow lip 7, and the downside of described three grades of baffle plates 9 is provided with two grades
Import 16, the upside of described level Four baffle plate 17 is provided with two grades of overflow lips 12, arranges alternatively up and down in the mouth of a river of crossing of adjacent screen, thus
Making warehouse 1 water flow inside is baffling fluidised form, thus is effectively increased sewage and microbe carrier contact probability, enhances at sewage
Reason ability, and effectively consume mud.
Described warehouse 1, it is characterised in that the material of warehouse 1 uses fiberglass or carbon steel.
Described baffle plate, it is characterised in that the material of baffle plate uses fiberglass or carbon steel.
Described one-level anaerobism storehouse 2 and the aerobic storehouse of one-level 5, it is characterised in that fill out in one-level anaerobism storehouse 2 and the aerobic storehouse of one-level 5
Being filled with MBBR filler, packing volume percentage ratio is 50%, is provided with boring aeration, wears in one-level anaerobism storehouse 2 and the aerobic storehouse of one-level 5
Aeration aperture, hole is set to 1mm.
Aerobic storehouse 10,7, two grades of described secondary anaerobic storehouse and three grades of anaerobism storehouses 13, it is characterised in that secondary anaerobic storehouse 7, two
Being provided with ball-type combined stuffing in the aerobic storehouse 10 of level and three grades of anaerobism storehouses 13, packing volume percentage ratio is 90%, and described ball-type combines
The external form of filler is set to have the spherical of ring-type venation, and spherical surface configuration is irregular male and fomale(M&F), spherical inside
It is filled with the hydrophilic polyurethane filler with irregular pore structure, aerobic storehouse 10,7, two grades of secondary anaerobic storehouse and three grades of anaerobism
Being provided with aeration band in storehouse 13, the aeration aperture on described aeration band is 10～100 nanometers, can shape due to deadweight after biofilm
Become fixed bed, growth that biologic packing material is microorganism, perch offer place, be conducive to improving the number of microorganism in unit volume
Amount, improves impact resistance and the sewage treating efficiency of system.
One-level anaerobism storehouse 2 and the aerobic storehouse of one-level 8 use boring aeration, and aerobic storehouse 10,7, two grades of secondary anaerobic storehouse and three grades are detested
Oxygen storehouse 13 uses micro-pore aeration, two ways aeration to combine, it is possible to realize being precisely controlled of aeration.
The method that integral type sewage processing means described in utilization carries out sewage disposal, is characterized in that described sewage disposal side
Method is as follows:
1. sewage enters in one-level anaerobism storehouse 2 through gravity flow or elevator pump, in one-level import 14 enters the aerobic storehouse of one-level 5, then warp
One-level overflow lip 7 enters in secondary anaerobic storehouse 8, then in secondary inlet 16 enters two grades of aerobic storehouses 10, after through two grades of overflow lips 12
Enter in three grades of anaerobism storehouses 13, process rear discharge up to standard.
2. dissolved oxygen condition is controlled by aeration tube and aeration band so that aerobic storehouse is arranged alternately with anaerobism storehouse, one-level anaerobism
Storehouse 2 and the aerobic storehouse of one-level 5 use boring aeration, aerobic storehouse 10,7, two grades of secondary anaerobic storehouse and three grades of anaerobism storehouses 13 by aeration band
Micro-pore aeration, it is achieved the precision of aeration.
3. described MBBR filler and ball-type combined stuffing, for microorganism growth, offer place is provided, be conducive to improving
The quantity of microorganism in unit volume, improves impact resistance and the sewage treating efficiency of system.
4. the mouth of a river of crossing of adjacent screen is arranged alternatively up and down, so that device interior current are baffling fluidised form, effectively increases
Add sewage and microbe carrier contact probability, enhanced sewage treatment capacity, effectively consumed mud, no longer produce secondary dirty
Dye.
5. three grades of anaerobism storehouses 13 are provided with reflux pump, by sewage backflow to one-level anaerobism storehouse 2, to improve the denitrogenation of equipment
Phosphor-removing effect, improves the water quality except water.
Actually used sanitary sewage disposal, the water yield is 200 cubic metres/day, and design hydraulic detention time is 16 hours, only 10
The success of its biofilm, water outlet can stably reaching standard, and without mud discharging, meet " urban wastewater treatment firm pollutant emission standard "
Level A standard, relevant parameter such as following table.
| Index | pH | COD | NH3-N | SS |
| Water inlet | 6～9 | 1400 | 30 | 200 |
| Water outlet | 6～9 | ≤50 | ≤8 | 1～5 |
| Discharge standard | 6～9 | 50 | 8 | 10 |
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. integral type sewage processing means, including warehouse (1), it is characterised in that the inside of warehouse (1) is set to hollow cavity, in
Cavity body utilizes baffle plate to divide quinquepartite, sets gradually as one-level anaerobism storehouse (2), the aerobic storehouse of one-level (5), secondary anaerobic storehouse
(8), two grades of aerobic storehouses (10), three grades of anaerobism storehouses (13), aerobic storehouse is arranged alternately with anaerobism storehouse, and on the upside of baffle plate, warehouse (1) is relative
Being provided with observation window (3) on the position answered, described baffle plate includes: one baffle (4), two grades of baffle plates (15), three grades of baffle plates
(9), level Four baffle plate (17), one baffle (4), one-level aerobic storehouse are set between one-level anaerobism storehouse (2) and the aerobic storehouse of one-level (5)
(5) two grades of baffle plates (15) and are set between secondary anaerobic storehouse (8), arrange between secondary anaerobic storehouse (8) and two grades of aerobic storehouses (10)
Three grades of baffle plates (9), arrange level Four baffle plate (17), described one baffle between two grades of aerobic storehouses (10) and three grades of anaerobism storehouses (13)
(4) downside is provided with one-level import (14), and the upside of described two grades of baffle plates (15) is provided with one-level overflow lip (7), described three grades
The downside of baffle plate (9) is provided with secondary inlet (16), and the upside of described level Four baffle plate (17) is provided with two grades of overflow lips (12), adjacent
Arrange alternatively up and down in the mouth of a river of crossing of baffle plate.
Integral type sewage processing means the most according to claim 1, it is characterised in that it is characterized in that the material of warehouse (1)
Use fiberglass or carbon steel.
Integral type sewage processing means the most according to claim 1, it is characterised in that it is characterized in that the material of baffle plate is adopted
With fiberglass or carbon steel.
Integral type sewage processing means the most according to claim 1, it is characterised in that one-level anaerobism storehouse (2) and one-level are aerobic
In being filled with MBBR filler, one-level anaerobism storehouse (2) and the aerobic storehouse of one-level (5) in storehouse (5), boring aeration, boring aeration hole are installed
Footpath is set to 1mm.
Integral type sewage processing means the most according to claim 1, it is characterised in that secondary anaerobic storehouse (7), two grades aerobic
Being provided with ball-type combined stuffing in storehouse (10) and three grades of anaerobism storehouses (13), the external form of described ball-type combined stuffing is set to have ring
Shape venation spherical, spherical surface configuration is irregular male and fomale(M&F), and spherical inside is filled with has irregular hole knot
The hydrophilic polyurethane filler of structure, is provided with aeration in secondary anaerobic storehouse (7), two grades of aerobic storehouses (10) and three grades of anaerobism storehouses (13)
Band, the aeration aperture on described aeration band is 10～100 nanometers.
6. utilize the sewage water treatment method of described Claims 1 to 5, it is characterized in that described sewage water treatment method is as follows:
1. sewage enters in one-level anaerobism storehouse (2) through gravity flow or elevator pump, enters the aerobic storehouse of one-level (5) through one-level import (14)
In, then in one-level overflow lip (7) enters secondary anaerobic storehouse (8), then in secondary inlet (16) enters two grades of aerobic storehouses (10),
Enter in three grades of anaerobism storehouses (13) by two grades of overflow lips (12), process rear discharge up to standard；
2. dissolved oxygen condition is controlled by aeration tube and aeration band so that aerobic storehouse is arranged alternately with anaerobism storehouse, one-level anaerobism storehouse (2)
Storehouse aerobic with one-level (5) uses boring aeration, and secondary anaerobic storehouse (7), two grades of aerobic storehouses (10) and three grades of anaerobism storehouses (13) are passed through
Aeration band micro-pore aeration, it is achieved the precision of aeration；
3. described MBBR filler and ball-type combined stuffing, for microorganism growth, offer place is provided, be conducive to improving unit
The quantity of microorganism in volume, improves impact resistance and the sewage treating efficiency of system；
4. the mouth of a river of crossing of adjacent screen is arranged alternatively up and down, so that device interior current are baffling fluidised form, effectively increases
Sewage and microbe carrier contact probability, enhance sewage treatment capacity, effectively consume mud, no longer produce secondary pollution；
5. three grades of anaerobism storehouses (13) are provided with reflux pump, by sewage backflow to one-level anaerobism storehouse (2), to improve the denitrogenation of equipment
Phosphor-removing effect, improves the water quality except water.
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| CN110540293A (en) * | 2019-08-26 | 2019-12-06 | 西安建筑科技大学 | Sewage treatment device and method suitable for large-amplitude fluctuation of water quantity |
| CN110845005A (en) * | 2019-11-28 | 2020-02-28 | 江南大学 | Method for synchronously desulfurizing and denitrifying wastewater based on biological trickling filter reactor |
| CN112811574A (en) * | 2021-01-15 | 2021-05-18 | 北京首创清源环境科技有限公司 | Integrated sewage treatment system with multiple operation modes |
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| CN110845005A (en) * | 2019-11-28 | 2020-02-28 | 江南大学 | Method for synchronously desulfurizing and denitrifying wastewater based on biological trickling filter reactor |
| CN110845005B (en) * | 2019-11-28 | 2020-12-01 | 江南大学 | Method for synchronously desulfurizing and denitrifying wastewater based on biological trickling filter reactor |
| CN112811574A (en) * | 2021-01-15 | 2021-05-18 | 北京首创清源环境科技有限公司 | Integrated sewage treatment system with multiple operation modes |
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