CN209481417U - A kind of culturing wastewater processing system - Google Patents

A kind of culturing wastewater processing system Download PDF

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Publication number
CN209481417U
CN209481417U CN201822104892.6U CN201822104892U CN209481417U CN 209481417 U CN209481417 U CN 209481417U CN 201822104892 U CN201822104892 U CN 201822104892U CN 209481417 U CN209481417 U CN 209481417U
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China
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module
processing system
solid
wastewater processing
water
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CN201822104892.6U
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Inventor
周卫强
刘鹏
刘铁军
彭石磊
谢凯
陈瑶
吴文锋
李海武
彭富寅
易志
曾仁
吴圆圆
罗湘颖
李昕亮
彭思宇
甘梓钰
汤礼红
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Hunan Zhengming Environmental Ltd By Share Ltd
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Hunan Zhengming Environmental Ltd By Share Ltd
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Abstract

The utility model 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 utility model 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

A kind of culturing wastewater processing system
Technical field
The utility model belongs to environmental protection treatment technical field, 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.
Utility model content
The purpose of this utility model is to provide that a kind of system is stable, low energy consumption, and operating cost is low, the removal to pollutant Rate is higher, 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.The utility model concrete application process In, 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 goes out Water enters the conditioning tank that catchments, and is drawn water by elevator pump to settling tank and is handled, and bottom sediment object gravity drains into sludge certainly in settling tank Concentration basin, 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, can It is aerated and is supplied oxygen using air blower, by the growth and breeding of microorganism come water pollutant of degrading;The pond SBR water is strained extremely by water decanter Enter intermediate pool buffering, then be pumped into biological aerated filter, depth Aerobic Process for Treatment is carried out to sewage;Biological aerated filter backwash water It is discharged into sludge concentration tank, effluent of aeration biological filter enters artificial swamp, and pollutant, sludge condensation are handled using plant growth The supernatant in pond backflows to the conditioning tank that catchments and handles again.The utility model use " physical treatment+chemical treatment+biochemical treatment+ The combination of biological treatment " technique, process system stable operation can be such that waste water stably reaching standard discharges, and low energy consumption, operating cost Low, subsequent artefacts' wetland treatment process can beautify sewage plant, and also purify air, each organic knot of technique while purification sewage It closes, it is higher to the removal rate of pollutant, 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, collection water inlet, aeration, precipitating, draining and idle Yu Yichi.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, the utility model has the advantage that 1) using the combination of " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, process system stable operation, energy Discharge waste 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 artefacts' wetland treatment process can beautify sewage plant, and also purify air while purification sewage;5) each technique organically combines, It is higher to the removal rate of pollutant;6) cost of investment is low, high treating effect.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
Fig. 1 is the arrangement schematic diagram of culturing wastewater processing system involved in a kind of embodiment of the utility model;
Fig. 2 is the processing flow schematic diagram of culturing wastewater processing system involved in a kind of embodiment of the utility model.
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
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory, There should not be any restriction effect to the protection scope of the utility model.In addition, those skilled in the art's retouching according to this document It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, referring to Figures 1 and 2, a kind of culturing wastewater processing system, including it is sequentially connected Solid-liquid separating equipment 1, biogas utilization module, adjustment module of catchmenting, settlement treatment module, SBR processing module, biological aerated filter 7 and artificial wetland modules 6;Wherein, the solid-liquid separating equipment 1 is separated by solid-liquid separation for breeding waste, the solid-liquid point Liquid outlet from equipment 1 is connected with biogas utilization module, the adjustment module of catchmenting for balanced water quality and quantity, at least described in Settlement treatment mould and biological aerated filter 7 are connected with sludge concentration tank 15 respectively, and can be respectively by gravity sedimentation mud and backwash water It is discharged into sludge concentration tank 15, the top of the sludge concentration tank 15 is 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 utility model concrete application, solid-liquid separating equipment 1 realizes pulp water separation, excrement slag desiccation outward transport disposition, and waste water enters natural pond 3 Anaerobic Treatment of gas pond;The water outlet of methane-generating pit 3 enters the conditioning tank 2 that catchments, and is drawn water by elevator pump to the processing of settling tank 4, settling tank 4 For interior bottom sediment object gravity from sludge concentration tank 15 is drained into, upper layer sewage self-flowing enters the pond SBR 5;The pond SBR 5 take into water, aeration, It precipitates, drain, leaving unused in the method for one, being aerated and supply oxygen using air blower, degraded by the growth and breeding of microorganism Water pollutant;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, to dirt Water carries out depth 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 handles pollutant using plant growth, and the supernatant of sludge concentration tank 15 backflows to the conditioning tank 2 that catchments to be located again Reason.Combination of the utility model using " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, process system Stable operation can be such that waste water stably reaching standard discharges, and low energy consumption, and operating cost is low, and subsequent artefacts' wetland treatment process can beautify dirt Water station, and air is also purified while purification sewage, each technique organically combines, and it is higher to the removal rate of pollutant, it invests simultaneously It is at low cost, high treating effect.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, before the solid-liquid separating equipment 1 Section station is equipped with stirring module, and the stirring module includes stirring pool 8, blender 9 and is arranged in mentioning in the stirring pool 8 Pump is risen, the elevator pump is connected by pipeline with the solid-liquid separating equipment 1.In this way, the sewage collecting pipe network through plant area, sewage It into stirring pool 8, is 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 utility model, such as Fig. 1, the culturing wastewater processing system It further include the first air blower 10 and the second air blower 11 being set side by side, first air blower 10 and the second air blower 11 go out Air port 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 blast Machine 11 is that SBR processing module and biological aerated filter 7 provide air and be aerated, and the first air blower 10 and the second air blower 11 can It is simultaneously operable or works independently according to required air quantity.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, first air blower 10 and The air outlet of two air blowers 11 is connected by pipeline with the settlement treatment module.In this way, the first air blower 10 and the second air blast Machine 11 provides air for settlement treatment module and realizes stripping.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the SBR processing module and aeration Intermediate pool 12 is equipped between biofilter 7, the BR processing module includes at least water decanter 18, and the water decanter 18 will be at SBR Sewage in reason module 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 utility model, such as Fig. 1, the culturing wastewater processing system Further include clear water reserviors 13, flows into clear water reserviors 13 through the artificial wetland modules 6 treated treatment fluid.In this way, can be by clear Pond 13 monitors water quality trend, as mouth of taking a sample to check.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the culturing wastewater processing system It further include dosing sterilizing machine 14, the dosing sterilizing machine 14 is disappeared by adding disinfectant in 13 tail water section of clear water reserviors and sterilize Poison processing.In this way, the water qualified discharge after disinfection is further ensured that the water quality of the water of discharge in this way, it is dirty to reduce environment to river Dye.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, under the sludge concentration tank 15 Portion is connected by pipeline and diaphragm pump 17 with filter plant 16, the filtrate outlet and the settlement treatment of the filter plant 16 Module 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 disinfection is outer Fortune disposition, filtrate flow to settlement treatment module and handle again.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the biogas utilization module is catchmented Adjustment module, settlement treatment module, SBR processing module and artificial wetland modules 6 respectively include methane-generating pit 3, the conditioning tank 2 that catchments, Settling tank 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 using gravity Consumption.As follows, the solid-liquid separating machine of specific effect of above-mentioned each module: utilizing screw extrusion principle, and SS's high to high concentration is original useless Water 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, in closed environment Under, sewage is handled by the fermentation of microorganism;Catchment conditioning tank 2: balanced water quality and quantity, and water quality and water is avoided to fluctuate too It is big to influence sewage disposal system;Settling tank 4: to provide favourable conditions into the pond SBR 5, sufficiently removal SS, using gravity spoil disposal; The pond SBR 5: sequencing batch active sludge, orderly and intermittently operated operationally collect water inlet, aeration, precipitating, draining and leave unused Yu Yichi.Aeration phase utilizes the oxygen supply of Roots blower, microbial growth, to reduce COD and have de- well Nitrogen phosphor-removing effect;Biological aerated filter 7: water intake mode uses the mode of bottom in and top out, and aeration mode is bottom aeration, and centre is filled out Volcanic filling material is buried, the pond collection biological oxidation and retention suspended solid one, regular backwash biological aerated filter 7;Artificial swamp: Sewage and sludge mainly utilize soil, artificial dielectric, plant, the physics of microorganism, change during flowing in a certain direction It learns, the triple synergistic effects of biology, a kind of technology that sewage, sludge are handled.Its mechanism of action includes absorption, is detained, mistake Filter, redox, precipitating, microorganism decomposition, conversion, plant masking, residue accumulated, water transpiration and Nutrient Absorption and all kinds of The effect of animal.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, conditioning tank 2 and the centre of catchmenting Pond 12 is respectively equipped with elevator pump, and the sewage of catchment conditioning tank 2 and intermediate pool 12 is delivered to 4 He of settling tank by the elevator pump respectively Biological aerated filter 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, the utility model has the advantage that 1) using the combination of " physical treatment+chemical treatment+biochemical treatment+biological treatment " technique, process system stable operation, energy Discharge waste 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 artefacts' wetland treatment process can beautify sewage plant, and also purify air while purification sewage;5) each technique organically combines, It is higher to the removal rate of pollutant;6) cost of investment is low, high treating effect.
For those skilled in the art, without departing from the principle of this utility model, may be used also To make several improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.

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.
CN201822104892.6U 2018-12-14 2018-12-14 A kind of culturing wastewater processing system Active CN209481417U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354337A (en) * 2018-12-14 2019-02-19 湖南正明科技发展有限公司 A kind of culturing wastewater processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354337A (en) * 2018-12-14 2019-02-19 湖南正明科技发展有限公司 A kind of culturing wastewater processing system

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