CN109354337A - A kind of culturing wastewater processing system - Google Patents
A kind of culturing wastewater processing system Download PDFInfo
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- CN109354337A CN109354337A CN201811533284.5A CN201811533284A CN109354337A CN 109354337 A CN109354337 A CN 109354337A CN 201811533284 A CN201811533284 A CN 201811533284A CN 109354337 A CN109354337 A CN 109354337A
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- 238000012545 processing Methods 0.000 title claims abstract description 58
- 239000002351 wastewater Substances 0.000 title claims abstract description 41
- 238000012258 culturing Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000010802 sludge Substances 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000009395 breeding Methods 0.000 claims abstract description 11
- 230000001488 breeding effect Effects 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 238000004062 sedimentation Methods 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 4
- 239000010865 sewage Substances 0.000 claims description 34
- 230000003750 conditioning effect Effects 0.000 claims description 18
- 238000005273 aeration Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 15
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 5
- 239000000645 desinfectant Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 22
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 244000005700 microbiome Species 0.000 description 8
- 230000001376 precipitating effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000015816 nutrient absorption Nutrition 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000005068 transpiration Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- 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
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention relates to a kind of culturing wastewater processing systems, including sequentially connected solid-liquid separating equipment, biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing module, biological aerated filter and artificial wetland modules；Wherein, the solid-liquid separating equipment is separated by solid-liquid separation for breeding waste, the liquid outlet of the solid-liquid separating equipment is connected with biogas utilization module, the adjustment module of catchmenting is for balanced water quality and quantity, the at least described settlement treatment mould and biological aerated filter are connected with sludge concentration tank respectively, and gravity sedimentation mud and backwash water can be discharged into sludge concentration tank respectively, the top of the sludge concentration tank is connected with the adjustment module of catchmenting.The present invention can be such that waste water stably reaching standard discharges using the combination of " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, and low energy consumption, and operating cost is low, higher to the removal rate of pollutant, while cost of investment is low.
Description
Technical field
The invention belongs to environmental protection treatment technical fields, and in particular to a kind of culturing wastewater processing system.
Background technique
Along with the high speed development of China's livestock and poultry breeding industry, breeding wastewater pollution problem is also on the rise, with China pair
The processing of the great attention of environmental issue, breeding wastewater is extremely urgent.
Breeding wastewater has typical " three high " feature, i.e. organic concentration is high, and COD is up to 3000~12000mg/l, ammonia
Nitrogen is up to 800~2200mg/l, the exceeded decades of times of ss suspended solid；Biodegradability is general；Stink is big；Drain time is rinsed to concentrate,
Impact load is big.
In conclusion it is urgent to provide a kind of system stabilization, low energy consumption, operating cost is low, higher to the removal rate of pollutant,
The low culturing wastewater processing system of cost of investment simultaneously.
Summary of the invention
The purpose of the present invention is to provide that a kind of system is stable, low energy consumption, and operating cost is low, to the removal rate of pollutant compared with
Height, while the culturing wastewater processing system that cost of investment is low.
Above-mentioned purpose is to be achieved through the following technical solutions: a kind of culturing wastewater processing system, including sequentially connected solid
Liquid separation equipment, biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing module, biological aerated filter and
Artificial wetland modules；Wherein, the solid-liquid separating equipment is separated by solid-liquid separation for breeding waste, the solid-liquid separating equipment
Liquid outlet be connected with biogas utilization module, the adjustment module of catchmenting is for balanced water quality and quantity, at at least described sedimentation
Reason mould and biological aerated filter are connected with sludge concentration tank respectively, and it is dense gravity sedimentation mud and backwash water can be discharged into sludge respectively
Contracting pond, the top of the sludge concentration tank are connected with the adjustment module of catchmenting.
In application, the biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing module and Manual moist
Ground module respectively includes methane-generating pit, the conditioning tank that catchments, settling tank, the pond SBR and artificial swamp.During concrete application of the present invention,
Solid-liquid separating equipment realizes pulp water separation, excrement slag desiccation outward transport disposition, and waste water enters methane-generating pit Anaerobic Treatment；Methane-generating pit be discharged into
Enter the conditioning tank that catchments, drawn water by elevator pump to settling tank and handled, bottom sediment object gravity drains into sludge condensation certainly in settling tank
Pond, upper layer sewage self-flowing enter the pond SBR；SBR takes in pond into water, aeration, precipitating, draining, leaves unused in the method for one, available
Air blower aeration oxygen supply, by the growth and breeding of microorganism come water pollutant of degrading；The pond SBR water is strained into entering by water decanter
Between pond buffer, then be pumped into biological aerated filter, depth Aerobic Process for Treatment carried out to sewage；Biological aerated filter backwash water is discharged into
Sludge concentration tank, effluent of aeration biological filter enter artificial swamp, and pollutant is handled using plant growth, sludge concentration tank
Supernatant backflows to the conditioning tank that catchments and handles again.The present invention is using " at physical treatment+chemical treatment+biochemical treatment+biology
The combination of reason " technique, process system stable operation can be such that waste water stably reaching standard discharges, and low energy consumption, and operating cost is low, after
Continuous artificial wetland treatment process can beautify sewage plant, and also purify air while purification sewage, and each technique organically combines, to dirt
The removal rate for contaminating object is higher, while cost of investment is low, high treating effect.
Further technical solution is that the leading portion station of the solid-liquid separating equipment is equipped with stirring module, the stirring mould
Block includes stirring pool, blender and the elevator pump being arranged in the stirring pool, the elevator pump by pipeline with it is described solid
Liquid separation equipment is connected.In this way, the sewage collecting pipe network through plant area, sewage enter stirring pool, are mixed by blender, is pumped into
Solid-liquid separating equipment realizes pulp water separation, excrement slag desiccation outward transport disposition.
Further technical solution is, the culturing wastewater processing system further includes the first air blower being set side by side and the
The air outlet of two air blowers, first air blower and the second air blower is given birth to by pipeline and the SBR processing module and aeration
Object filter tank is connected.In this way, the first air blower and the second air blower provide air and carry out for SBR processing module and biological aerated filter
Aeration, the first air blower and the second air blower can be simultaneously operable or work independently according to required air quantity.
Further technical solution is that the air outlet of first air blower and the second air blower is sunk by pipeline with described
Processing module is dropped to be connected.In this way, the first air blower and the second air blower provide air for settlement treatment module and realize stripping.
Further technical solution is that intermediate pool, the BR are equipped between the SBR processing module and biological aerated filter
Processing module includes at least water decanter, and the sewage in SBR processing module is strained water and buffered to intermediate pool is entered by the water decanter, described
The sewage of intermediate pool is pumped into biological aerated filter.
Further technical solution is that the culturing wastewater processing system further includes clear water reserviors, through the artificial swamp mould
Block treated treatment fluid flows into clear water reserviors.In this way, water quality trend can be monitored by clear water reserviors, as mouth of taking a sample to check.
Further technical solution is that the culturing wastewater processing system further includes dosing sterilizing machine, the dosing disinfection
Machine carries out sterilization processing by adding disinfectant in clear water reserviors tail water section.In this way, the water qualified discharge after disinfection is to river
Stream, is further ensured that the water quality of the water of discharge in this way, reduces environmental pollution.
Further technical solution is that the lower part of the sludge concentration tank passes through pipeline and diaphragm pump and filter plant phase
Even, the filtrate outlet of the filter plant is connected with the settlement treatment module.The sludge of sludge concentration tank passes through pneumatic
Diaphragm pump is pumped into plate and frame filter press processing, mud cake disinfection outward transport disposition, and filtrate flow to settlement treatment module and handles again.
Further technical solution is the biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing
Module and artificial wetland modules respectively include methane-generating pit, the conditioning tank that catchments, settling tank, the pond SBR and artificial swamp.Each pond can be used
Son is buried using half, and sludge drainage system, from arranging, reduces energy consumption using gravity.The specific effect of above-mentioned each module is as follows, solid-liquid point
Disembark: using screw extrusion principle, the original waste water of SS high to high concentration is separated by solid-liquid separation, and is imitated to the removal of SS and COD
Rate is up to 70 or more；Methane-generating pit: black film methane-generating pit handles sewage by the fermentation of microorganism under closed environment；It catchments
Conditioning tank: balanced water quality and quantity avoids water quality and water from fluctuating too big influence sewage disposal system；Settling tank: to enter the pond SBR
Favourable conditions are provided, sufficiently removal SS, using gravity spoil disposal；The pond SBR: sequencing batch active sludge, operationally orderly and
Intermittently operated collects water inlet, aeration, precipitating, drains and leave unused in a pond.Aeration phase utilizes the oxygen supply of Roots blower, micro- life
Object growth and breeding, to reduce COD and have good Nitrogen/Phosphorus Removal；Biological aerated filter: water intake mode use under into
The mode above gone out, aeration mode are bottom aeration, centre landfill volcanic filling material, the pond collection biological oxidation and retention suspended solid
One, regular backwash biological aerated filter；Artificial swamp: sewage and sludge during flowing in a certain direction, main benefit
With soil, artificial dielectric, plant, the physics of microorganism, chemistry, the triple synergistic effects of biology, sewage, sludge are handled
A kind of technology.Its mechanism of action include absorption, delay, filtering, redox, precipitating, microorganism decomposition, conversion, plant masking,
The effect of residue accumulated, water transpiration and Nutrient Absorption and all kinds of animals.
Further technical solution is, described to catchment conditioning tank and intermediate pool is respectively equipped with elevator pump, the elevator pump will
The sewage of conditioning tank and intermediate pool of catchmenting is delivered to settling tank and biological aerated filter respectively.
By this system treated waste water, Sewage Water Emissions index is as follows: 1) CODcr :≤100mg/L；2)BOD5:
≤30mg/L；3) ammonia nitrogen :≤80mg/L；4) SS :≤70mg/L.Compared with the prior art, present invention has the advantage that 1) adopting
With the combination of " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, process system stable operation can make to give up
The discharge of water stably reaching standard；2) PLC automation control can be achieved, be convenient for operation management；3) low energy consumption, and operating cost is low；4) subsequent
Artificial wetland treatment process can beautify sewage plant, and also purify air while purification sewage；5) each technique organically combines, to dirt
The removal rate for contaminating object is higher；6) cost of investment is low, high treating effect.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 is the arrangement schematic diagram of culturing wastewater processing system involved in one embodiment of the present invention；
Fig. 2 is the processing flow schematic diagram of culturing wastewater processing system involved in one embodiment of the present invention.
In figure:
1 solid-liquid separating equipment 2 catchments 3 methane-generating pit of conditioning tank, 4 settling tank
5 pond SBR, 6 artificial wetland modules, 7 biological aerated filter, 8 stirring pool
9 blender, 10 first 11 second air blower of air blower, 12 intermediate pool
13 clear water reserviors, 14 dosing sterilizing machine, 15 sludge concentration tank, 16 filter plant
17 diaphragm pump, 18 water decanter
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings., the description of this part be only it is exemplary and explanatory, do not answer
There is any restriction effect to protection scope of the present invention.In addition, description of the those skilled in the art according to this document, it can be right
Feature in this document in embodiment and in different embodiments carries out the corresponding combination.
The embodiment of the present invention is as follows, referring to Figures 1 and 2, a kind of culturing wastewater processing system, including sequentially connected solid-liquid
Separation equipment 1, biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing module, 7 and of biological aerated filter
Artificial wetland modules 6；Wherein, the solid-liquid separating equipment 1 is separated by solid-liquid separation for breeding waste, and the separation of solid and liquid is set
Standby 1 liquid outlet is connected with biogas utilization module, and the adjustment module of catchmenting is used for balanced water quality and quantity, at least described sedimentation
Processing mould and biological aerated filter 7 are connected with sludge concentration tank 15 respectively, and can respectively be discharged into gravity sedimentation mud and backwash water
Sludge concentration tank 15, the top of the sludge concentration tank 15 are connected with the adjustment module of catchmenting.
In application, such as Fig. 1 and Fig. 2, the biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing
Module and artificial wetland modules 6 respectively include as methane-generating pit 3, the conditioning tank 2 that catchments, settling tank 4, the pond SBR 5 and artificial swamp.This
During invention concrete application, solid-liquid separating equipment 1 realizes pulp water separation, excrement slag desiccation outward transport disposition, and waste water enters methane-generating pit 3
Anaerobic Treatment；The water outlet of methane-generating pit 3 enters the conditioning tank 2 that catchments, and is drawn water by elevator pump to settling tank 4 and is handled, bottom in settling tank 4
For sediment gravity from sludge concentration tank 15 is drained into, upper layer sewage self-flowing enters the pond SBR 5；It takes into water, aeration, precipitating, row in the pond SBR 5
Water leaves unused in the method for one, is aerated and supplies oxygen using air blower, pollutes in water of being degraded by the growth and breeding of microorganism
Object；The pond SBR 5 is strained water by water decanter 18 and is buffered to intermediate pool is entered, then is pumped into biological aerated filter 7, carries out to sewage deep
Spend Aerobic Process for Treatment；7 backwash water of biological aerated filter is discharged into sludge concentration tank 15, and the water outlet of biological aerated filter 7 enters artificial swamp,
Pollutant is handled using plant growth, the supernatant of sludge concentration tank 15 backflows to the conditioning tank 2 that catchments and handles again.The present invention
Using the combination of " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, process system stable operation can make
The discharge of waste water stably reaching standard, low energy consumption, and operating cost is low, and subsequent artefacts' wetland treatment process can beautify sewage plant, and purifies dirty
Also air is purified while water, each technique organically combines, and it is higher to the removal rate of pollutant, while cost of investment is low, processing effect
Fruit is good.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the leading portion work of the solid-liquid separating equipment 1
Position is equipped with stirring module, and the stirring module includes stirring pool 8, blender 9 and the promotion being arranged in the stirring pool 8
Pump, the elevator pump are connected by pipeline with the solid-liquid separating equipment 1.In this way, the sewage collecting pipe network through plant area, sewage into
Enter stirring pool 8, mixed by blender 9, is pumped into solid-liquid separating equipment 1 and realizes pulp water separation, excrement slag desiccation outward transport disposition.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the culturing wastewater processing system is also wrapped
Include the first air blower 10 and the second air blower 11 being set side by side, the air outlet of first air blower 10 and the second air blower 11
It is connected by pipeline with the SBR processing module and biological aerated filter 7.In this way, the first air blower 10 and the second air blower 11
It provides air for SBR processing module and biological aerated filter 7 to be aerated, the first air blower 10 and the second air blower 11 can bases
Required air quantity is simultaneously operable or works independently.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, first air blower 10 and the second drum
The air outlet of blower 11 is connected by pipeline with the settlement treatment module.In this way, the first air blower 10 and the second air blower 11
Air, which is provided, for settlement treatment module realizes stripping.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the SBR processing module and aeration and biological
Intermediate pool 12 is equipped between filter tank 7, the BR processing module includes at least water decanter 18, and SBR is handled mould by the water decanter 18
Sewage in block is strained water and is buffered to intermediate pool 12 is entered, and the sewage of the intermediate pool 12 is pumped into biological aerated filter 7.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the culturing wastewater processing system is also wrapped
Clear water reserviors 13 are included, flow into clear water reserviors 13 through the artificial wetland modules 6 treated treatment fluid.In this way, clear water reserviors can be passed through
13 monitoring water quality trends, as mouth of taking a sample to check.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the culturing wastewater processing system is also wrapped
Dosing sterilizing machine 14 is included, the dosing sterilizing machine 14 carries out at sterilization by adding disinfectant in 13 tail water section of clear water reserviors
Reason.In this way, the water qualified discharge after disinfection is further ensured that the water quality of the water of discharge in this way, reduces environmental pollution to river.
On the basis of above-described embodiment, in another embodiment of the present invention, the lower part such as Fig. 1, the sludge concentration tank 15 is logical
Piping and diaphragm pump 17 are connected with filter plant 16, the filtrate outlet of the filter plant 16 and the settlement treatment module
It is connected.The sludge of sludge concentration tank 15 is pumped into plate and frame filter press processing by pneumatic diaphragm pump 17, and mud cake sterilizes at outward transport
It sets, filtrate flow to settlement treatment module and handles again.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the biogas utilization module, adjusting of catchmenting
Module, settlement treatment module, SBR processing module and artificial wetland modules 6 respectively include methane-generating pit 3, the conditioning tank 2 that catchments, sedimentation
Pond 4, the pond SBR 5 and artificial swamp.It is buried using half that each pond can be used, sludge drainage system, from arranging, reduces energy consumption using gravity.
As follows, the solid-liquid separating machine of specific effect of above-mentioned each module: utilizing screw extrusion principle, the original waste water of SS high to high concentration into
Row is separated by solid-liquid separation, and is up to 70 or more to the removal efficiency of SS and COD；Methane-generating pit 3: black film methane-generating pit 3, under closed environment,
Sewage is handled by the fermentation of microorganism；Catchment conditioning tank 2: balanced water quality and quantity, avoids water quality and water from fluctuating too big
Influence sewage disposal system；Settling tank 4: to provide favourable conditions into the pond SBR 5, sufficiently removal SS, using gravity spoil disposal；SBR
Pond 5: sequencing batch active sludge, orderly and intermittently operated operationally collect water inlet, aeration, precipitating, drain and leave unused in one
Pond.Aeration phase utilizes the oxygen supply of Roots blower, microbial growth, to reduce COD and have good denitrogenation to remove
Phosphorus effect；Biological aerated filter 7: water intake mode uses the mode of bottom in and top out, and aeration mode is bottom aeration, centre landfill fire
Mountain rock filler, the pond collection biological oxidation and retention suspended solid one, regular backwash biological aerated filter 7；Artificial swamp: sewage
With sludge in a certain direction flow during, mainly using soil, artificial dielectric, plant, the physics of microorganism, chemistry,
The triple synergistic effects of biology, a kind of technology that sewage, sludge are handled.Its mechanism of action include absorption, be detained, filtering,
Redox, precipitating, microorganism decomposition, conversion, plant masking, residue accumulated, water transpiration and Nutrient Absorption and all kinds of dynamic
The effect of object.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, conditioning tank 2 and the intermediate pool 12 of catchmenting
It is respectively equipped with elevator pump, the sewage of catchment conditioning tank 2 and intermediate pool 12 is delivered to settling tank 4 and aeration by the elevator pump respectively
Biofilter 7.
By this system treated waste water, Sewage Water Emissions index is as follows: 1) CODcr :≤100mg/L；2)BOD5:
≤30mg/L；3) ammonia nitrogen :≤80mg/L；4) SS :≤70mg/L.Compared with the prior art, present invention has the advantage that 1) adopting
With the combination of " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, process system stable operation can make to give up
The discharge of water stably reaching standard；2) PLC automation control can be achieved, be convenient for operation management；3) low energy consumption, and operating cost is low；4) subsequent
Artificial wetland treatment process can beautify sewage plant, and also purify air while purification sewage；5) each technique organically combines, to dirt
The removal rate for contaminating object is higher；6) cost of investment is low, high treating effect.
For those skilled in the art, without departing from the principle of the present invention, it can also do
Several improvements and modifications out, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (10)
1. a kind of culturing wastewater processing system, which is characterized in that including sequentially connected solid-liquid separating equipment, biogas utilization mould
Block, adjustment module of catchmenting, settlement treatment module, SBR processing module, biological aerated filter and artificial wetland modules；Wherein, described
Solid-liquid separating equipment is separated by solid-liquid separation for breeding waste, the liquid outlet and biogas utilization module of the solid-liquid separating equipment
It is connected, the adjustment module of catchmenting for balanced water quality and quantity, distinguish by at least described settlement treatment mould and biological aerated filter
It is connected with sludge concentration tank, and gravity sedimentation mud and backwash water can be discharged into sludge concentration tank respectively, the sludge concentration tank
Top is connected with the adjustment module of catchmenting.
2. culturing wastewater processing system according to claim 1, which is characterized in that the leading portion work of the solid-liquid separating equipment
Position is equipped with stirring module, and the stirring module includes stirring pool, blender and the elevator pump being arranged in the stirring pool, institute
Elevator pump is stated to be connected by pipeline with the solid-liquid separating equipment.
3. culturing wastewater processing system according to claim 1, which is characterized in that the culturing wastewater processing system also wraps
Include the first air blower and the second air blower being set side by side, the air outlet of first air blower and the second air blower passes through pipeline
It is connected with the SBR processing module and biological aerated filter.
4. culturing wastewater processing system according to claim 3, which is characterized in that first air blower and the second air blast
The air outlet of machine is connected by pipeline with the settlement treatment module.
5. culturing wastewater processing system described in any one according to claim 1~4, which is characterized in that the SBR handles mould
Intermediate pool is equipped between block and biological aerated filter, the BR processing module includes at least water decanter, and the water decanter will be at SBR
Sewage in reason module strains water and is pumped into biological aerated filter to intermediate pool buffering, the sewage of the intermediate pool is entered.
6. culturing wastewater processing system according to claim 5, which is characterized in that the culturing wastewater processing system also wraps
Clear water reserviors are included, flow into clear water reserviors through the artificial wetland modules treated treatment fluid.
7. culturing wastewater processing system according to claim 6, which is characterized in that the culturing wastewater processing system also wraps
Dosing sterilizing machine is included, the dosing sterilizing machine carries out sterilization processing by adding disinfectant in clear water reserviors tail water section.
8. culturing wastewater processing system according to claim 6, which is characterized in that the lower part of the sludge concentration tank passes through
Pipeline and diaphragm pump are connected with filter plant, and the filtrate outlet of the filter plant is connected with the settlement treatment module.
9. culturing wastewater processing system according to claim 8, which is characterized in that the biogas utilization module, catchment tune
Section module, settlement treatment module, SBR processing module and artificial wetland modules be respectively methane-generating pit, the conditioning tank that catchments, settling tank,
The pond SBR and artificial swamp.
10. culturing wastewater processing system according to claim 9, which is characterized in that conditioning tank and the intermediate pool of catchmenting
It is respectively equipped with elevator pump, the sewage of catchment conditioning tank and intermediate pool is delivered to settling tank and aeration and biological by the elevator pump respectively
Filter tank.
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| CN201811533284.5A CN109354337A (en) | 2018-12-14 | 2018-12-14 | A kind of culturing wastewater processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068651A (en) * | 2021-03-30 | 2021-07-06 | 岳阳市江南农业科技研究院 | High-density water quality purification system for crayfish breeding and method thereof |
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| CN204848595U (en) * | 2015-07-30 | 2015-12-09 | 杜丹 | Effluent disposal system breeds |
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| CN102161550A (en) * | 2011-01-13 | 2011-08-24 | 蔡志武 | Method for producing feed additive from livestock and poultry breeding wastewater and purifying breeding wastewater to reclaimed water |
| CN202131185U (en) * | 2011-06-04 | 2012-02-01 | 广西汇泰环保科技有限公司 | Sewage treatment system for farm |
| CN204848595U (en) * | 2015-07-30 | 2015-12-09 | 杜丹 | Effluent disposal system breeds |
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| CN113068651A (en) * | 2021-03-30 | 2021-07-06 | 岳阳市江南农业科技研究院 | High-density water quality purification system for crayfish breeding and method thereof |
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Application publication date: 20190219 |