CN107698097A - Animal waste processing and utilizing system and processing Application way - Google Patents
Animal waste processing and utilizing system and processing Application way Download PDFInfo
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- CN107698097A CN107698097A CN201710924677.8A CN201710924677A CN107698097A CN 107698097 A CN107698097 A CN 107698097A CN 201710924677 A CN201710924677 A CN 201710924677A CN 107698097 A CN107698097 A CN 107698097A
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- slag liquid
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- 238000012545 processing Methods 0.000 title claims abstract description 53
- 239000010828 animal waste Substances 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 159
- 239000010865 sewage Substances 0.000 claims abstract description 158
- 239000002893 slag Substances 0.000 claims abstract description 116
- 238000005273 aeration Methods 0.000 claims abstract description 92
- 239000002912 waste gas Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005189 flocculation Methods 0.000 claims abstract description 34
- 230000016615 flocculation Effects 0.000 claims abstract description 33
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 6
- 244000144977 poultry Species 0.000 claims description 21
- 244000144972 livestock Species 0.000 claims description 20
- 238000005276 aerator Methods 0.000 claims description 17
- 210000003608 fece Anatomy 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 239000003337 fertilizer Substances 0.000 claims description 11
- 239000005416 organic matter Substances 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 239000003895 organic fertilizer Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 239000002361 compost Substances 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000003403 water pollutant Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of animal waste processing and utilizing system, apparatus for treating sewage is connected through sewage transport pump with anerobic sowage pond, and anerobic sowage pond is connected with sewage aeration pond, and sewage aeration pond is then connected by solid-liquid separating machine with slag liquid pond；The charging aperture of solid-liquid separating machine is connected to slag liquid pond through slag liquid delivery pump, and its discharge outlet is then connected to sewage aeration pond.Its method comprises the following steps：（1）Water rushes excrement and collects slag liquid；（2）Aeration aerating is carried out to slag liquid；（3）Separation of solid and liquid is carried out to slag liquid；（4）Sewage is precipitated and Anaerobic Treatment；（5）Waste gas removing is handled；（6）Sewage is pumped into apparatus for treating sewage；（7）Lead to filtration module extraction clear water after electric flocculation and aeration aerating are carried out to sewage；（8）Purification discharge；（9）Again sewage is supplemented to apparatus for treating sewage；（10）So it is repeatedly performed whole processing.The present invention can not only carry out effective, harmless processing to discarded object, and can form the organic fertilizer of commercialization.
Description
Technical field
The present invention relates to the harmless treatment of livestock and poultry cultivation organic waste to utilize technical field, more particularly to livestock and poultry cultivation
In caused excrement, sewage etc. carry out the facility that processing utilizes.Processing profit the invention further relates to the application processing using facility
Use method.
Background technology
Livestock and poultry cultivation is the important industry for being related to national economy, and then it is discarded also to produce a large amount of cultivation for livestock and poultry breeding industry
Thing.Feces of livestock and poultry yield in China's reaches 3,000,000,000 tons/year according to statistics, and breeding wastewater discharge reaches 25,000,000,000 tons/year, 80% or so
The feces of livestock and poultry and breeding wastewater of plant are directly toppled over without any processing or arranged outside, turn into China's water resource quality and agriculture
The primary pollution source that village's environmental quality deteriorates, jeopardize the living environment and safe drinking water in town and country.China's livestock and poultry cultivation gives up in recent years
Gurry prevention and cure of pollution problem becomes increasingly conspicuous, and for this, the Chinese government puts into effect comprehensive utilization and the nothing that relevant policies promote animal waste
Evilization processing, to ensure the healthy and sustainable development of Animal husbandry production, protection and the living environment for improving people.
The processing Application way of animal faeces wastes is disappeared nothing more than two kinds of approach first, being applied to farmland at present
Receive, but this method is restricted by planting industry Land Environment capacity around, often planting industry environment is not around livestock and poultry cultivation ground
It is enough to accommodate caused discarded object, and produces and largely directly topple over or directly discharge；Second, compost treatment is used, although compost
Most of germ can be killed at high temperature makes feces of livestock and poultry innoxious, while humification obtains green fertilizer, but due to stacking
Resources technology product quality is low, and it is very big to be restricted degree by cultivation ground surrounding soil Application way and season, it is difficult to forms commodity
Change utilization ways, while the processing time length and treating capacity of compost treatment are often extremely limited, can not meet that aquaculture is quickly sent out
The requirement of exhibition.
Animal waste is large in number and widely distributed, existing processing method can not substantially reach it is harmless processing, comprehensive utilization and
The requirement preserved the ecological environment, the green utilization of commercialization can neither be formed to animal waste, again can not be useless to cultivating
Gurry forms effective harmless treatment, therefore finds a kind of high-value goodsization of animal waste and utilize, to be made
Useful green organic fertilizer commodity, and harmless processing is carried out to effluent sewerage, qualified discharge is allowed to, being that current assistant officer is to be solved asks
Topic.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of animal waste processing and utilizing system, and it can not only
Efficient harmless treatment is carried out to discarded object, and the organic fertilizer of commercialization can be formed.Another technology to be solved of the present invention
Problem is that the processing Application way of animal waste is carried out using the processing and utilizing system.
In order to solve the above-mentioned technical problem, animal waste processing and utilizing system of the invention, it is included at sewage
Manage device, the apparatus for treating sewage is connected through sewage transport pump with anerobic sowage pond, anerobic sowage pond also with sewage aeration pond phase
Connection, sewage aeration pond is then connected by solid-liquid separating machine with slag liquid pond；The charging aperture of the solid-liquid separating machine is defeated through slag liquid
Pump is sent to be connected to slag liquid pond, the discharge outlet of solid-liquid separating machine is then connected to sewage aeration pond；In the slag liquid pond and sewage aeration pond
It is respectively arranged with slag liquid pond aerator and cesspool aerator；The top in slag liquid pond and sewage aeration pond is led to by exhaust gas fan
To waste gas remover；The apparatus for treating sewage includes processor body, manages the positive negative electricity of flocculation is provided with device body in this place
Pole, processor aerator and filter membrane group.
Preferably, the solid-liquid separating machine is screw extruding type solid-liquid separator, the discharging opening direction of the solid-liquid separating machine
Slag fertilizer collector.
Preferably, slag liquid pond aerator and cesspool aerator are connected with Aeration fan, and Aeration fan is air
Compressor.
Preferably, the top in the slag liquid pond and sewage aeration pond is led to waste gas by waste gas header and exhaust gas fan and removed
Device.
Preferably, waste gas removing liquid is contained with the waste gas remover, the waste gas remover is also drained by deodoriser
Valve is connected to sewage aeration pond.
Preferably, the apparatus for treating sewage is connected to slag liquid pond by macerator pump.
Preferably, the processing aerator is connected with processor Aeration fan；The flocculation positive and negative electrode and flocculation electricity
Source is electrically connected；The filter membrane group is connected with extraction vavuum pump.
The present invention is used for the processing Application way of above-mentioned animal waste processing and utilizing system, the processing Application way
Comprise the following steps：
（1）Excrement is rushed using water and collects feces of livestock and poultry slag liquid, the excrement slag liquid of collection is injected into slag liquid pond；
（2）Aeration aerating is carried out to the excrement slag liquid in slag liquid pond, makes the organic matter in activated sludge resolution slag liquid；
（3）Slag liquid in slag liquid pond is pumped into solid-liquid separating machine, the solid-state slag charge isolated through solid-liquid separating machine is sent into slag fertilizer and received
Storage, the sewage isolated delivers to sewage aeration pond, and carries out aeration aerating to the sewage in sewage aeration pond, to clear up sewage
In organic matter；
（4）Sewage transport of the sewage aeration pond through Air Exposure is precipitated and Anaerobic Treatment to anerobic sowage pond；
（5）The waste gas of headroom in slag liquid pond and sewage aeration pond is sent in waste gas remover, in waste gas is removed
Harmful components after be discharged into air；
（6）The sewage handled in anerobic sowage pond through anaerobic precipitation is pumped into apparatus for treating sewage；
（7）Electric flocculation and aeration aerating are carried out to the sewage in apparatus for treating sewage；Sewage through electric flocculation and aeration aerating processing after,
Stop the aeration aerating in apparatus for treating sewage, start extraction vavuum pump after aeration aerating is stopped 10-30 minutes, pass through filter membrane
Group extraction clear water；
（8）By the sterile-processed rear formation discharge purified water of above-mentioned extraction clear water；
（9）When the wastewater level in apparatus for treating sewage reaches setting low water level, extraction vavuum pump is closed, stops logical filtration module
Clear water is extracted, the sewage handled in anerobic sowage pond through anaerobic precipitation is pumped into apparatus for treating sewage again；
（10）So repeat the above steps to complete the separation of solid and liquid to feces of livestock and poultry slag liquid and sewage purification.
Preferably, the sediment in the apparatus for treating sewage is periodically returned to slag liquid pond.
Preferably, the waste gas removing liquid in waste gas remover is periodically inputted into sewage aeration pond, and supplements new waste gas and take off
Except liquid.
The present invention enhances the preceding road to excrement slag liquid using slag liquid pond, sewage aeration pond and the anerobic sowage pond set up separately
Pretreatment, and the utilization of solid slag fertilizer and the reprocessing of sewage are realized by solid-liquid separating machine, while by slag liquid pond and sewage
Waste gas in aeration tank carries out deodorization processing through waste gas remover, to preceding road pretreatment sewage again using electric flocculation, biochemistry and
Bioreactor Combined Processing, the purified treatment discharge of sewage was both realized, has reached waste gas again and has removed qualified discharge, and received
The solid organic fertilizer of collection turns into commodity green fertilizer.Therefore, the present invention has following remarkable advantage compared with prior art：
The present invention realizes the comprehensive utilization of feces of livestock and poultry.Due to having set up the slag liquid connected by solid-state seperator separately in the present invention
Pond and sewage aeration pond, into slag liquid pond feces of livestock and poultry soiling solution by aeration aerating process, make aerobic bacteria in slag liquid pond according to
Organic matter tentatively is cleared up by dissolved oxygen, the organic matter part in slag liquid is converted into carbon dioxide and water, one
Divide long fibre organic matter to be broken into chopped fiber organic matter, the harmful levels of pathogens in feces of livestock and poultry soiling solution is also made by such aeration aerating
Killed.Anerobic sowage pond is also provided with the present invention, anaerobic environment is created for denitrification, forms anaerobic condition,
This is advantageous to the removal effect released phosphorus process, enhance phosphorus of sewage, has preferable Nitrogen/Phosphorus Removal.Through biochemical treatment and
The slag liquid of sterilization treatment is pumped into solid-liquid separating machine again carries out extrusion dehydration processing to slag liquid, and the excrement slag for forming solid-state has
Machine fertilizer, the commercialization for realizing organic fertilizer utilize.
The present invention has carried out harmless treatment respectively to waste liquid and waste gas.The solid-state material residue through separation of solid and liquid becomes in the present invention
Into useful green organic fertilizer, and the sewage isolated is fed to the leading Aerobic Process for Treatment in sewage aeration pond, after Aerobic Process for Treatment
Anerobic sowage pond is sent to again and carries out Anaerobic Treatment, and being pumped into apparatus for treating sewage again through the aerobic and sewage of Anaerobic Treatment carries out electric wadding
Solidifying, catalytic oxidation and membrane bioreactor（MBR）Multiple purifying processing and qualified discharge.Slag liquid pond and sewage aeration pond are biochemical
React the waste gas containing harmful components formed to be then fed in waste gas remover, decomposed through removing and remove stink and have
Air is discharged into after evil composition.Therefore, for the present invention in the processing procedure of feces of livestock and poultry soiling solution, solid-state material residue becomes useful organic
Fertilizer, extruding sewage form discharge purified water by multiple tracks, multiple operation Combined Processing, and caused waste gas then removes stink and is harmful into
After part, emptying is purified.
The present invention forms the preceding road pretreating process of slag liquid of reinforcing.Because feces of livestock and poultry soiling solution has organic concentration
Height, it is difficult to the characteristics of degraded, soiling solution is entered directly into the burden that processing unit is necessarily aggravated in sewage disposal, can not be carried out just
Often resolution and filtration extraction processing, cause processing unit function to be lost, water quality treatment can not ensure.The present invention is entering at sewage
Before managing device, catalytic oxidation processing has been carried out in slag liquid and separation of solid and liquid, the liquid sewage through separation of solid and liquid have passed through dirt again
The Aerobic Process for Treatment and Anaerobic Treatment of water, actually enter sewage-treatment plant is relative " clear water ", thus is significantly reduced
The processing load of sewage-treatment plant, reliable basic condition is created for the efficient operation of sewage-treatment plant, so as to ensure
The water quality of discharge water.
The present invention has preferable Nitrogen/Phosphorus Removal.Sewage due to solid-liquid separation is entering sewage-treatment plant
Before aerobic, Anaerobic Treatment has been carried out, after aerobic, anaerobic pretreatment sewage enters sewage-treatment plant, again carry out
Electric flocculation, biochemical treatment and the comprehensive function of membrane biological reaction, sewage disposal is enhanced by the application of comprehensive treatment technique and filled
Put effect.Under External Electrical Field, soluble metal anode produces substantial amounts of the electric flocculation that flocculation positive and negative electrode is formed first
Suspension flocculation sediment in cation and sewage water body, electric flocculation pass through the adsorpting aggregation to pollutant, pressure in the process
Contracting flocculation and pollutant and precipitation and separation, realize the purification removal effect to pollutant in water body.Produce in the reactor
Raw unique flocculation environment, one side electrode metal lose electronics and generate metal ion and the phosphate radical in reactor sewage from
Son occurs flocculation and generates precipitation remover, and another aspect metal ion generates high price and polymerize due to hydrolysis occurs
Ion flco net, there is extremely strong comprehensive absorption water pollutant and suspension, so as to have fabulous solid phosphorus fixed nitrogen
Effect.Furthermore electric flocculation acts through the activity of activated sludge somatic cells in enhancing bio-reaction system, film separation system, changes
The gather density of activated sludge in kind sewage, and flocculation aggregation, the adsorbing separation of dirty water pollutant and suspension, strengthen life
To the biodegradable of organic matter and solid phosphorus effect in thing reaction system, film separation system, suppress and compensate for membrane bioreactor
Sludge activity deficiency in the presence of sewage disposal.Especially electric flocculation step and process structure be in bio-reaction system and
Among film separation system, electric flocculation is acted in the high-concentration sewage of waste water processes, rather than act on through film biology
In the sewage of low concentration of reaction system processing, the flocculation and denitrogenation dephosphorizing efficiency of electric flocculation are enhanced, had both alleviated film life
The denitrogenation dephosphorizing burden of thing reactor, enables the advantage of membrane bio-reaction system strengthen and give full play to again.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural representation of embodiment of the present invention.
In figure, 1-anerobic sowage pond, 2-clear liquid coarse filter, 3-sewage aeration device, 4-sewage aeration pond, 5-slag liquid
Pond, 6-slag liquid pond aerator, 7-slag liquid pond coarse filter, the import of 8-fecal sewage, 9-slag liquid delivery pump, 10-slag liquid bypass
Valve, 11-waste gas header, 12-exhaust gas fan, 13-waste gas remover, 14-deodoriser Butterworth Hatch, the exhaust of 15-deodorization tank
Hole, 16-solid-liquid separating machine, 17-slag fertilizer collector, 18-deodoriser bleed valve, 19-blower fan steam supply valve, 20-aeration wind
Valve, 25-apparatus for treating sewage, 26-wadding after machine, 21-sewage valve, 22-sewage transport pump, 23-foldback valve, 24-macerator pump
Solidifying positive and negative electrode, 27-flocculation power supply, 28-processor Aeration fan, 29-processor blower fan valve, 30-processor blow vent,
31-processor rinse mouth, 32-processor overfall, 33-sampling of water quality valve, 34-discharge stream gauge, 35-sterilizer,
Valve, 41-powder before 36-extraction vavuum pump, 37-extraction pump valve, 38-filter membrane group, 39-processor aerator, 40-macerator pump
Broken pump, 40-heater, 43-return main.
Embodiment
Animal waste processing and utilizing system as shown in Figure 1, the processing and utilizing system include slag liquid pond 5, dirt
Water aeration tank 4, anerobic sowage pond 1 and apparatus for treating sewage 25.Slag liquid pond 5 mutually separates with sewage aeration pond 4, sewage aeration pond 4
It is interconnected by the water transport channel 44 between two ponds and anerobic sowage pond 1.Set respectively in slag liquid pond 5 and sewage aeration pond 4
There are slag liquid pond aerator 6 and cesspool aerator 3, slag liquid pond aerator 6 and cesspool aerator 3 pass through corresponding gas transmission
After pipeline is parallel with one another, then it is connected with Aeration fan 20 through blower fan steam supply valve 19, Aeration fan 20 uses air screw pressure
Contracting machine, to obtain larger air demand, meet the aeration needs in cesspool especially slag liquid pond.
Slag liquid pond 5 is interconnected with sewage aeration pond 4 by solid-liquid separating machine 16, and solid-liquid separating machine 16 uses screw extrusion
Formula solid-liquid separating machine.The charging aperture of solid-liquid separating machine 16 is defeated through slag liquid conveyance conduit and the slag liquid being serially connected with slag liquid conveyance conduit
Pump 9 is sent to be connected to slag liquid pond 5, the front end of stretching into that slag liquid pond 5 is stretched into slag liquid conveyance conduit is provided with slag liquid pond coarse filter 7, slag liquid
Pond coarse filter 7 blocks to filter off the bulk clinker in slag liquid in order to avoid being formed.The extrusion discharge outlet of solid-liquid separating machine 16 then passes through
Sewage output channel is connected to sewage aeration pond 4；The solid-state material residue that solid-liquid separating machine 16 is discharged after extruding is arranged through its slag charge outlet
Into slag fertilizer collector 17, slag liquid by-passing valve 10 is also parallel with the slag liquid conveyance conduit of the charging aperture of solid-liquid separating machine 16, should
Another valve port end of slag liquid port valve 10 is connected to slag liquid pond 5 by pipeline.
Slag liquid pond 5 and sewage aeration pond 4 are two relatively closed spaces, in case waste gas distributes to air, at the top of it
Position is equipped with flue gas leading, is connected after flue gas leading parallel connection with waste gas header 11.Stretch into slag liquid pond 5 and the top position of sewage aeration pond 4
Flue gas leading road junction in being empty is respectively positioned on space more than slag liquid face or sewage level, and the waste gas in waste gas header 11 is through waste gas
Blower fan 12 leads to waste gas remover 13, and waste gas remover 13 is in cabinet type structure, and it is in alkali to be equipped with cabinet type waste gas remover 13
Property waste gas removing liquid, such as add the aqueous solution of lime or aluminum sulfate.Waste gas gas transmission entrance in waste gas remover 13 is located at liquid
Below face, contacted so that waste gas is sufficiently mixed with waste gas removing liquid, have the function that to remove pernicious gas and particulate, it is net through removing
The gas of change is discharged into air through the deodorization tank steam vent 15 in waste gas remover 13.Also pass through deodoriser in waste gas remover 13
Bleed valve 18 is connected to sewage aeration pond 4, so as to periodically by the discharging of waste liquid in waste gas remover 13 into sewage aeration pond 4, with
Ensure removal effect of the waste gas remover 13 to waste gas.Deodoriser Butterworth Hatch 14 is additionally provided with waste gas remover 13, so as to
Periodically waste gas remover 13 is cleaned.
Anerobic sowage pond 1 is defeated by the sewage through anaerobic precipitation through sewage running piping, sewage valve 21 and sewage transport pump 22
Deliver in apparatus for treating sewage 25.Apparatus for treating sewage 25 includes the processor body in cabinet type structure, is set in processor body
The flocculation positive and negative electrode 26 for flocculation is equipped with, flocculation positive and negative electrode 6 is electrically connected to each other by power line and flocculation power supply 27, wadded a quilt with cotton
Two electrode materials of solidifying positive and negative electrode 26 are made by titanium plate and aluminium, and two battery lead plates are arranged at intervals.In processor body also
Processor aerator 39 is provided with, processor aerator 39 is connected by processor blower fan valve 29 with processor Aeration fan 28
Logical, processor Aeration fan 28 is located at the external of processor body.Heater, heater are additionally provided with each processor body
Both but electric heater or steam heater etc. heat component accordingly.Filter is additionally provided with processor body
Film group 38, the filter membrane of filter membrane group use tunica fibrosa；In the presence of vavuum pump 37 is extracted, the filtration extract of filter membrane group is pumped to
In outlet pipe.Sterilizer 35 and discharge stream gauge 34 of the extract through the outlet pipe port of export and purify qualified discharge.In processor
Body is also equipped with sampling of water quality valve 33, for monitoring water quality treatment index.It is mounted on processor body with fire prevention
The processor blow vent 30 of StarNet；Processor is additionally provided with processor body and rushes Xian's mouth 31.On apparatus for treating sewage 25 also
Return main 43 is communicated with, the return main 43 leads to slag liquid pond 5.
During work, rinsed using water collect fowl poultry kind slag liquid first, and the feces of livestock and poultry slag liquid of collection is injected into slag liquid
Chi Zhong, start Aeration fan 20 and oxygenic aeration is carried out 24 hours to the slag liquid in slag liquid pond, by activated sludge therein to slag
Organic matter in liquid carries out digestion decomposition.By the slag liquid after resolution by slag liquid delivery pump pump to solid-liquid separating machine, through solid-liquid
Solid-state excrement slag presses to slag fertilizer collector along discharge gate after separation, forms available organic manure and sells utilization for commercialization, Gu
The sewage that state seperator is isolated is input in sewage aeration pond through discharge outlet.Sewage is entered in sewage aeration pond and is aerated
Oxygenation, further to clear up the organic matter in sewage.Sewage transport after aeration aerating is detested into anerobic sowage pond
Oxygen and precipitation process.
Slag liquid pond and sewage aeration pond use relatively closed space, in slag liquid pond and sewage aeration pond, through Air Exposure
Afterwards, the waste gas with foul smelling is accumulated on its space top, these waste gas is pumped into waste gas remover 13, waste gas remover
Waste gas removing liquid is filled in 13, waste gas, which passes through, to be contacted with the mixing of waste gas removing liquid and remove the foul smell composition and micro- being wherein harmful to
Grain, the purification gas after removing pernicious gas and particulate are emitted into air.In order to maintain the removal efficiency of waste gas removing liquid,
Waste gas should be removed to liquid and periodically discharge input into sewage aeration pond, and supplement new foul smell removing liquid.
It will be pumped into anerobic sowage pond through precipitating the sewage of Anaerobic Treatment in apparatus for treating sewage, when sewage reaches at sewage
When managing the high water level of device setting, close sewage valve and stop supplying sewage into apparatus for treating sewage.Apparatus for treating sewage carries out electric flocculation
And aeration aerating, sewage results from extremely strong Nitrogen/Phosphorus Removal under the double action of biologically digesting and electric flocculation, by one
After the electric flocculation and aeration aerating of section time, stop the sewage flocculation thing that aeration allows in processor and precipitate, stopping 20 points of aeration
Start extraction vavuum pump after clock, lead to filtration module extraction clear water, turn into qualified purified water after the clear water of the extraction is sterilized and arrange
Put.In extraction process when the wastewater level in processor reaches setting low water level, close extraction vavuum pump and stop filter membrane group
Extraction, restarting sewage transport pump the sewage in anerobic sowage pond 1 is pumped into apparatus for treating sewage again.So repeat
Above-mentioned steps, to complete the separation of solid and liquid to feces of livestock and poultry slag liquid and sewage purification, in processing procedure, periodically by sewage disposal
The excessive sediment or sludge of device are returned to slag liquid pond and reprocessed.
A kind of above-mentioned preferred embodiment for having enumerated the present invention, but the invention is not limited in this.The present invention, which also has, to be permitted
More conversion and improvement.Apparatus for treating sewage in the present invention is not limited to 1, can also be 2,3 or more；Equally
Slag liquid pond, sewage aeration pond and anerobic sowage pond are not limited to 1, and its quantity all should be carried out according to treating capacity and processing technological flow
Selection determines；Aeration fan in slag liquid pond slag liquid carry out the oxygenic aeration time be not limited to 24 hours, and should according to slag liquid into
Divide and determine the different oxygenic aeration time；The oxygenic aeration time of same sewage disposal should determine according to sewage quantity and composition, dirty
The stopping aeration time of water process is also not necessarily limited to 20 minutes, preferably 10 minutes -30 minutes.Disinfection treatment method and device can
It is disinfection by ultraviolet light, can also be the methods of being oxygenated sterilization and ozonization and device.
Claims (10)
1. a kind of animal waste processing and utilizing system, including apparatus for treating sewage（25）, it is characterised in that：At the sewage
Manage device（25）Through sewage transport pump（22）With anerobic sowage pond（1）It is connected, anerobic sowage pond（1）Also with sewage aeration pond（4）
It is connected, sewage aeration pond（4）Then pass through solid-liquid separating machine（16）With slag liquid pond（5）It is connected；The solid-liquid separating machine（16）
Charging aperture through slag liquid delivery pump（9）It is connected to slag liquid pond（5）, solid-liquid separating machine（16）Discharge outlet be then connected to sewage aeration pond
（4）；In the slag liquid pond（5）With sewage aeration pond（4）In be respectively arranged with slag liquid pond aerator（6）With cesspool aerator
（3）；Slag liquid pond（5）With sewage aeration pond（4）Top pass through exhaust gas fan（12）Lead to waste gas remover（13）；The dirt
Hydrotreater（25）Include processor body, manage in device body being provided with flocculation positive and negative electrode in this place（26）, processor expose
Gas device（39）With filter membrane group（38）.
2. animal waste processing and utilizing system according to claim 1, it is characterised in that：The solid-liquid separating machine
（16）For screw extruding type solid-liquid separator, the solid-liquid separating machine（16）Discharging opening towards slag fertilizer collector（17）.
3. animal waste processing and utilizing system according to claim 1, it is characterised in that：The slag liquid pond aeration
Device（6）With cesspool aerator（3）With Aeration fan（20）It is connected, Aeration fan（20）For air compressor.
4. animal waste processing and utilizing system according to claim 1, it is characterised in that：The slag liquid pond（5）
With sewage aeration pond（4）Top pass through waste gas header（11）And exhaust gas fan（12）Lead to waste gas remover（13）.
5. the animal waste processing and utilizing system according to claim 1 or 4, it is characterised in that：The waste gas takes off
Except device（13）Inside it is contained with waste gas removing liquid, the waste gas remover（13）Also pass through deodoriser bleed valve（18）It is connected to sewage aeration
Pond（4）.
6. animal waste processing and utilizing system according to claim 1, it is characterised in that：The apparatus for treating sewage
（25）Pass through macerator pump（41）It is connected to slag liquid pond（5）.
7. the animal waste processing and utilizing system according to claim 1 or 6, it is characterised in that：The processing exposes
Gas device（39）With processor Aeration fan（28）It is connected；The flocculation positive and negative electrode（26）With the power supply that flocculates（27）Mutually it is electrically connected
Connect；The filter membrane group（38）With extracting vavuum pump（36）It is connected.
8. a kind of offal treatment applied to described in claim 1 utilizes the processing Application way of system, it is characterized in that at this
Reason Application way comprises the following steps：
Excrement is rushed using water and collects feces of livestock and poultry slag liquid, the excrement slag liquid of collection is injected into slag liquid pond；
Aeration aerating is carried out to the excrement slag liquid in slag liquid pond, makes the organic matter in activated sludge resolution slag liquid；
Slag liquid in slag liquid pond is pumped into solid-liquid separating machine, the solid-state slag charge isolated through solid-liquid separating machine is sent into slag fertilizer and collected
Device, the sewage isolated delivers to sewage aeration pond, and carries out aeration aerating to the sewage in sewage aeration pond, to clear up in sewage
Organic matter；
Sewage transport of the sewage aeration pond through Air Exposure is precipitated and Anaerobic Treatment to anerobic sowage pond；
The waste gas of headroom in slag liquid pond and sewage aeration pond is sent in waste gas remover, having in waste gas is removed
Air is discharged into after evil composition；
The sewage handled in anerobic sowage pond through anaerobic precipitation is pumped into apparatus for treating sewage；
Electric flocculation and aeration aerating are carried out to the sewage in apparatus for treating sewage；Sewage stops after electric flocculation and aeration aerating processing
The only aeration aerating in apparatus for treating sewage, start extraction vavuum pump after aeration aerating is stopped 10-30 minutes, lead to filtration module
Extract clear water；
By the sterile-processed rear formation discharge purified water of above-mentioned extraction clear water；
When the wastewater level in apparatus for treating sewage reaches setting low water level, extraction vavuum pump is closed, stops logical filtration module extraction
Clear water is taken, the sewage handled in anerobic sowage pond through anaerobic precipitation is pumped into apparatus for treating sewage again；
So repeat the above steps to complete the separation of solid and liquid to feces of livestock and poultry slag liquid and sewage purification.
9. animal waste processing and utilizing system according to claim 8, it is characterised in that：The apparatus for treating sewage
In sediment be periodically returned to slag liquid pond.
10. animal waste processing and utilizing system according to claim 8, it is characterised in that：By waste gas remover
In waste gas removing liquid periodically input sewage aeration pond, and supplement new waste gas removing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924677.8A CN107698097A (en) | 2017-10-01 | 2017-10-01 | Animal waste processing and utilizing system and processing Application way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924677.8A CN107698097A (en) | 2017-10-01 | 2017-10-01 | Animal waste processing and utilizing system and processing Application way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107698097A true CN107698097A (en) | 2018-02-16 |
Family
ID=61184537
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710924677.8A Pending CN107698097A (en) | 2017-10-01 | 2017-10-01 | Animal waste processing and utilizing system and processing Application way |
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| Country | Link |
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| CN (1) | CN107698097A (en) |
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| CN113003746A (en) * | 2021-03-08 | 2021-06-22 | 河南诺飞生物科技有限公司 | But livestock farm effluent treatment plant of automatic filtration solid form waste material |
| CN113072249A (en) * | 2021-03-26 | 2021-07-06 | 广东四用科技有限公司 | Excrement and urine treatment system using composite material to load microorganisms and mobile toilet using same |
| CN116138208A (en) * | 2022-09-07 | 2023-05-23 | 郑志灿 | Internal circulation aquaculture purifying equipment and use method thereof |
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Application publication date: 20180216 |