CN109607987A - A kind of livestock breeding wastewater processing equipment - Google Patents
A kind of livestock breeding wastewater processing equipment Download PDFInfo
- Publication number
- CN109607987A CN109607987A CN201910112565.1A CN201910112565A CN109607987A CN 109607987 A CN109607987 A CN 109607987A CN 201910112565 A CN201910112565 A CN 201910112565A CN 109607987 A CN109607987 A CN 109607987A
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- China
- Prior art keywords
- tank
- water outlet
- pond
- piping connection
- black film
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses a kind of livestock breeding wastewater processing equipments；Belong to technical field of sewage；Technical points include black film anaerobic pond, and the water inlet end of the black film anaerobic pond is connected with solid-liquid separating machine, are connected with collecting-tank in the water inlet end of solid-liquid separating machine；The collecting-tank, solid-liquid separating machine and black film anaerobic pond constitute pre-processing mechanism；It is equipped with sewage pipe in the bottom of black film anaerobic pond, is equipped with mud storage pool in the free end of sewage pipe；Level-one mixing pit and acidification conditioning tank are equipped in the water outlet of black film anaerobic pond, the water outlet of the level-one mixing pit is equipped with medium sediment pool, it is equipped with anoxic pond in the water outlet of medium sediment pool, is equipped with aerobic tank in the water outlet of anoxic pond, the water outlet of the aerobic tank is equipped with secondary settling tank；Advanced treating mechanism is equipped in the water outlet of secondary settling tank；The present invention is intended to provide a kind of high treating effect, the high livestock breeding wastewater processing equipment of practical implementation；For handling waste water of livestock poultry.
Description
Technical field
The present invention relates to a kind of sewage treatment equipments, and more specifically more particularly to a kind of processing of livestock breeding wastewater is set
It is standby.
Background technique
The pollutant of livestock and poultry cultivation production includes that solid pollutant excrement, dead livestock and poultry corpse, water pollutant farm are useless
Water and atmosphere pollution foul gas.Wherein breeding wastewater and excrement are major pollutants, big, complex in composition etc. with yield
Feature, yield, property and livestock and poultry cultivation type, breeding way, cultivation scale, production technology, management level, weather conditions
Etc. related, pollutant index is mainly COD, BOD, ammonia nitrogen, SS, TN, TP.
It needs to select reasonable process according to sewage feature with this, accomplishes technically reliable, easy to operate, maintenance easy to maintain, stream
Journey is simple；Under the premise of guaranteeing treatment effect, occupied area is reduced to the greatest extent, reduce capital expenditure and day-to-day operation expense；It is dirty
Water treatment facilities should select reliable performance, stable, high degree of automation energy saving quality product, it is ensured that construction quality and throwing
Provide benefit；The prevention and treatment of secondary pollution is fully considered in design, equipment is corrosion-resistant, in order to avoid influence ambient enviroment.
Summary of the invention
It is an object of the invention in view of the above shortcomings of the prior art, provide a kind of high treating effect, engineering is practical to be answered
With the high livestock breeding wastewater processing equipment of property.
The technical scheme of the present invention is realized as follows: a kind of livestock breeding wastewater processing equipment, including black film anaerobic pond,
The water inlet end of the black film anaerobic pond is connected with solid-liquid separating machine, is connected with collecting-tank in the water inlet end of solid-liquid separating machine；It is described
Collecting-tank, solid-liquid separating machine and black film anaerobic pond constitute pre-processing mechanism；It is equipped with sewage pipe in the bottom of black film anaerobic pond,
The free end of sewage pipe is equipped with mud storage pool；It is equipped with level-one mixing pit and acidification conditioning tank in the water outlet of black film anaerobic pond, it is described
The water outlet of level-one mixing pit is equipped with medium sediment pool, is equipped with anoxic pond in the water outlet of medium sediment pool, is equipped in the water outlet of anoxic pond
The water outlet of aerobic tank, the aerobic tank is equipped with secondary settling tank；Advanced treating mechanism is equipped in the water outlet of secondary settling tank.
In a kind of above-mentioned livestock breeding wastewater processing equipment, the black film anaerobic pond includes main body pond, in main body pond
Open end sealing is equipped with top cover, and methane constant-pressure device is equipped in main body pond, is equipped with several fermentation tanks, every two in the main body pond
Fermentation tank interval is connected, piping connection blowoff chamber in each fermentation tank, and simultaneously piping connection has sludge collection for each blowoff chamber series connection conducting
Pond；The top cover uses high density HDHDPE film；The methane constant-pressure device uses HY-300S model；The bottom of the fermentation tank
Portion passes through piping connection dredge pump, the mud outlet end piping connection mud storage pool of dredge pump.
In a kind of above-mentioned livestock breeding wastewater processing equipment, the advanced treating mechanism is by being arranged in secondary clarifier effluent end
Intermediate pool, sequential be arranged in intermediate pool water outlet two seat heights effect mixing pit, efficient mixing pit water outlet is set
Sedimentation basin, sequential are arranged in the disinfecting tank of sedimentation basin water outlet and are connected to the discharge of disinfecting tank water outlet
Mouth composition；The bottom end of the sedimentation basin passes through piping connection dredge pump, the mud outlet end piping connection mud storage pool of dredge pump.
In a kind of above-mentioned livestock breeding wastewater processing equipment, the bottom end of the medium sediment pool passes through piping connection dredge pump,
The mud outlet end piping connection mud storage pool of dredge pump；Nitrification liquid reflux pump and pump reflux self-con-tained unit are installed in the end of aerobic tank,
Nitrification mixed liquor is back to anoxic pond water inlet end；Bottom passes through piping connection dredge pump, the mud outlet end of dredge pump in secondary settling tank
Piping connection mud storage pool and anoxic pond.
The present invention with the above structure, using three-stage livestock and poultry feces water treatment technology: preprocessing system, which uses, to catchment
Well+solid-liquid separating machine；System for anaerobic treatment uses black film anaerobic fermentation pool technique；Aerobic Process for Treatment system uses biological denitrificaion A/O
Technique；Advanced treatment system uses efficient mixed precipitation+ozone contact sterilizing technique, and the sewage treatment technology is mature, fortune
Row is stablized, and technically reliable, maintenance easy to operate, easy to maintain, process are simple.
Detailed description of the invention
The present invention is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to of the invention
Any restrictions.
Fig. 1 is the structural schematic diagram of present invention process process.
Fig. 2 is the structural schematic diagram of advanced treating mechanism of the present invention.
Fig. 3 is the structural schematic diagram that black film anaerobic pond of the present invention is overlooked.
In figure: black film anaerobic pond 1, main body pond 1a, top cover 1b, methane constant-pressure device 1c, fermentation tank 1d, blowoff chamber 1e, dirt
Mud collecting pit 1f, solid-liquid separating machine 2, collecting-tank 3, pre-processing mechanism 4, sewage pipe 5, mud storage pool 6, level-one mixing pit 7, acidification
Conditioning tank 8, medium sediment pool 9, anoxic pond 10, aerobic tank 11, secondary settling tank 12, advanced treating mechanism 13, intermediate pool 13a, efficiently mixing
Pond 13b, sedimentation basin 13c, disinfecting tank 13d, discharge outlet 13e.
Specific embodiment
Refering to fig. 1 shown in -3, a kind of livestock breeding wastewater processing equipment of the invention, including black film anaerobic pond 1, feature
It is, the water inlet end of the black film anaerobic pond 1 is connected with solid-liquid separating machine 2, is connected with and catchments in the water inlet end of solid-liquid separating machine 2
Pond 3；The collecting-tank 3, solid-liquid separating machine 2 and black film anaerobic pond 1 constitute pre-processing mechanism 4.Specifically, in the present embodiment
In, the black film anaerobic pond 1 includes main body pond 1a, and in main body pond, the open end sealing of 1a is equipped with top cover 1b, sets in the 1a of main body pond
There is methane constant-pressure device 1c, several fermentation tank 1d are equipped in the main body pond 1a, the conducting of the every two interval fermentation tank 1d is each to ferment
Piping connection blowoff chamber 1e in slot 1d, simultaneously piping connection has sludge collecting pit 1f for each blowoff chamber 1e series connection conducting；The top cover 1b
Using high density HDPE film；The methane constant-pressure device 1c uses HY-300S model；The bottom of the fermentation tank 1d passes through pipeline
Connect dredge pump, the mud outlet end piping connection mud storage pool 6 of dredge pump.Black film anaerobic fermentation pond is to use high-quality HDHDPE material,
Pond body uses brick mix structure and combines unique baffling form to improve its fermentation efficiency, and construction cost is low, construction is simple, construction
Period is short, safety in operation is high, long service life, operating cost is low, anti-shock loading is big, operation and maintenance are convenient, is suitable for poultry
The processing of brid guano sewage.
It is equipped with sewage pipe 5 in the bottom of black film anaerobic pond 1, is equipped with mud storage pool 6 in the free end of sewage pipe 5；Detest in black film
The water outlet in oxygen pond 1 is equipped with level-one mixing pit 7 and acidification conditioning tank 8, and the water outlet of the level-one mixing pit 7 is equipped with medium sediment pool 9,
It is equipped with anoxic pond 10 in the water outlet of medium sediment pool 9, is equipped with aerobic tank 11 in the water outlet of anoxic pond 10, the aerobic tank 11 goes out
Water end (W.E.) is equipped with secondary settling tank 12；Advanced treating mechanism 13 is equipped in the water outlet of secondary settling tank 12.In the present embodiment, the depth
Two of the water outlet intermediate pool 13a are arranged in by intermediate pool 13a, sequential that 12 water outlet of secondary settling tank is arranged in for reason mechanism 13
Efficient mixing pit 13b, the sedimentation basin 13c that the water outlet efficient mixing pit 13b is arranged in, sequential setting go out in sedimentation basin 13c
The disinfecting tank 13d of water end (W.E.) and the discharge outlet 13e composition for being connected to the water outlet disinfecting tank 13d；The sedimentation basin 13c
Bottom end by piping connection dredge pump, the mud outlet end piping connection mud storage pool 6 of dredge pump.After will cause due to sludge from final clarifier
Continuous advanced treating water fluctuation, influences treatment effect；Intermediate pool can stabilizing water quantity, make subsequent processing water stablize, be conducive to
Dosage is controlled, guarantees subsequent processing effect.Submersible sewage pump, safety levels control and pump lifting device are installed in pond；In sterilization pool
Water inlet adds suitable ozone, and 10-15 minutes residence times are kept by efficient mixing arrangement, sufficiently mixes and connects with sewage
Touching, can kill most of pathogenic microorganism such as roundworm egg, Escherichia coli in sewage, prevent water quality infectious disease from endangering, meanwhile,
Ozone has strong oxidizing property, stablizes COD Chinese effluent index, is obviously improved to the coloration of sewage.
For the sludge discharge that will be generated in each reaction system, the bottom end of the medium sediment pool 9 passes through piping connection dredge pump,
The mud outlet end piping connection mud storage pool 6 of dredge pump；Nitrification liquid reflux pump and pump reflux automatic control dress are installed in the end of aerobic tank 11
It sets, nitrification mixed liquor is back to 10 water inlet end of anoxic pond；Bottom passes through piping connection dredge pump in secondary settling tank 12, dredge pump
Mud outlet end piping connection mud storage pool 6 and anoxic pond 10.
In the present invention, the connection and control of dredge pump and control system belong to the prior art, and the flowing between each system is logical
Road belongs to the prior art, and details are not described herein.
The working principle of the invention: feces of livestock and poultry uses dry collection, and waste water enters collecting-tank, is removed by being separated by solid-liquid separation
Enter the black film anaerobic fermentation pool after the excrement slag of remaining, organic matter is largely removed by the effect of anaerobe, is discharged into acidification
Conditioning tank, balanced water quality and quantity, conditioning tank is interior to be arranged sewage pump, and waste water lifting to level-one mixing pit, mixed precipitation is gone
Except anaerobic pond is discharged entrained with sludge, subsequently into the pond A/O, organic matter is effectively removed, water outlet enters secondary settling tank and carries out muddy water point
From further being removed subsequently into efficient mixing pit and enter disinfecting tank, final qualified discharge after disinfection after SS.
Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the proposed skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.
Claims (4)
1. a kind of livestock breeding wastewater processing equipment, including black film anaerobic pond (1), which is characterized in that the black film anaerobic pond (1)
Water inlet end be connected with solid-liquid separating machine (2), be connected with collecting-tank (3) in the water inlet end of solid-liquid separating machine (2)；The collecting-tank
(3), solid-liquid separating machine (2) and black film anaerobic pond (1) constitute pre-processing mechanism (4)；
Sewage pipe (5) are equipped in the bottom of black film anaerobic pond (1), are equipped with mud storage pool (6) in the free end of sewage pipe (5)；Black
The water outlet of film anaerobic pond (1) is equipped with level-one mixing pit (7) and acidification conditioning tank (8), the water outlet of the level-one mixing pit (7)
Equipped with medium sediment pool (9), anoxic pond (10) are equipped in the water outlet of medium sediment pool (9), are equipped in the water outlet of anoxic pond (10) aerobic
The water outlet in pond (11), the aerobic tank (11) is equipped with secondary settling tank (12)；Advanced treating is equipped in the water outlet of secondary settling tank (12)
Mechanism (13).
2. a kind of livestock breeding wastewater processing equipment according to claim 1, which is characterized in that the black film anaerobic pond
It (1) include main body pond (1a), in the open end of main body pond (1a), sealing is equipped with top cover (1b), and it is permanent that biogas is equipped in main body pond (1a)
Pressure device (1c), the main body pond (1a) is interior to be equipped with several fermentation tanks (1d), the conducting of every two fermentation tank (1d) interval, each fermentation
Piping connection blowoff chamber (1e) in slot (1d), simultaneously piping connection has sludge collecting pit (1f) for each blowoff chamber (1e) series connection conducting；Institute
Top cover (1b) is stated using high density HDPE film；The methane constant-pressure device (1c) uses HY-300S model；The fermentation tank (1d)
Bottom by piping connection dredge pump, the mud outlet end piping connection mud storage pool (6) of dredge pump.
3. a kind of livestock breeding wastewater processing equipment according to claim 1, which is characterized in that the advanced treating machine
Structure (13) by the intermediate pool (13a) of secondary settling tank (12) water outlet is arranged in, sequential is arranged in the water outlet intermediate pool (13a)
Two seat heights are imitated sedimentation basin (13c), the sequential of mixing pit (13b), setting in the water outlet efficient mixing pit (13b) and are arranged heavy
The disinfecting tank (13d) of the water outlet shallow lake pond (13c) and the discharge outlet (13e) for being connected to the water outlet disinfecting tank (13d)
Composition；The bottom end of the sedimentation basin (13c) passes through piping connection dredge pump, the mud outlet end piping connection mud storage pool (6) of dredge pump.
4. a kind of livestock breeding wastewater processing equipment according to claim 1, which is characterized in that the medium sediment pool (9)
Bottom end by piping connection dredge pump, the mud outlet end piping connection mud storage pool (6) of dredge pump；Pacify in the end of aerobic tank (11)
Nitrification liquid reflux pump and pump reflux self-con-tained unit are filled, nitrification mixed liquor is back to anoxic pond (10) water inlet end；In secondary settling tank (12)
Interior bottom passes through piping connection dredge pump, the mud outlet end piping connection mud storage pool (6) and anoxic pond (10) of dredge pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112565.1A CN109607987A (en) | 2019-02-13 | 2019-02-13 | A kind of livestock breeding wastewater processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112565.1A CN109607987A (en) | 2019-02-13 | 2019-02-13 | A kind of livestock breeding wastewater processing equipment |
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| Publication Number | Publication Date |
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| CN109607987A true CN109607987A (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910112565.1A Pending CN109607987A (en) | 2019-02-13 | 2019-02-13 | A kind of livestock breeding wastewater processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551850A (en) * | 2020-10-29 | 2021-03-26 | 安徽皖升力环保股份有限公司 | Livestock breeding-based agricultural waste anaerobic treatment process |
-
2019
- 2019-02-13 CN CN201910112565.1A patent/CN109607987A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551850A (en) * | 2020-10-29 | 2021-03-26 | 安徽皖升力环保股份有限公司 | Livestock breeding-based agricultural waste anaerobic treatment process |
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