CN105836978B - A kind of wastewater treatment equipment of efficient process livestock breeding wastewater - Google Patents
A kind of wastewater treatment equipment of efficient process livestock breeding wastewater Download PDFInfo
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- CN105836978B CN105836978B CN201610427455.0A CN201610427455A CN105836978B CN 105836978 B CN105836978 B CN 105836978B CN 201610427455 A CN201610427455 A CN 201610427455A CN 105836978 B CN105836978 B CN 105836978B
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- pond
- mud
- sedimentation basin
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- basin
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
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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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
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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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- 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)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of wastewater treatment equipments of efficient process livestock breeding wastewater, belong to field of sewage treatment equipment, including gate shaft, grid pond, SBR treatment pool, separating sedimentation basin, anaerobic pond, mud concentration basin, mud sterilization pool, biological contact oxidation pond, sedimentation basin, ecological landscape pool and the disinfecting tank being arranged at sewage treatment scene by technique requirement;It is connected to by valve lock between gate shaft and grid pond, between grid pond and SBR treatment pool, between SBR treatment pool and separating sedimentation basin, is connected between separating sedimentation basin and anaerobic pond, between anaerobic pond and mud concentration basin by spoil disposal pump line;Mud concentration basin is connect with mud sterilization pool by rotating mud conveyer.
Description
Technical field
The present invention relates to environmental protection installations, and in particular to a kind of wastewater treatment dress of efficient process livestock breeding wastewater
It sets.
Background technique
With the fast development of collectivization livestock and poultry breeding industry, livestock breeding wastewater pollution problem is increasingly prominent.Livestock and poultry cultivation
The waste water not only COD containing high concentration and nitrogen phosphorus, it is serious to pollute surrounding body environment and (such as sulfamido, big containing antibiotic
Cyclic lactone class, Tetracyclines and fluoroquinolones) dirt with the low concentrations such as heavy metal (copper, arsenic, zinc, lead and nickel etc.) high harm
Object is contaminated, constitutes huge potential threat to human health.But due to technology, economy etc., the most of intensive poultrys in China
Fowl breeding wastewater is not dealt carefully with, and ecological environment and human health is made to be faced with formidable challenges.Intensive livestock and poultry cultivation
The integrated treatment of waste water is imperative.
Currently, the domestic process flow for livestock breeding wastewater processing is roughly the same, i.e. separation of solid and liquid-anaerobic digestion-
Aerobic Process for Treatment.But for China is in the cultivation industry of meagre profit operation, throwing needed for building such waste water disposal facility
Money is too big, and operating cost is excessively high, and it is sluggish that these defects promote the construction of the wastewater treatment in the sector.Therefore, facility is sought
Small investment, operating cost are low and handle efficient aquaculture wastewater treatment method, it has also become solve the crucial institute of aquaculture pollution
?.
Summary of the invention
The present invention need to be to solve existing livestock breeding wastewater complex treatment process and the high problem of cost, provide one kind
The wastewater treatment equipment of efficient process livestock breeding wastewater.
A kind of wastewater treatment equipment of efficient process livestock breeding wastewater, is included in sewage treatment scene and sets by technique requirement
Gate shaft, grid pond, SBR treatment pool, separating sedimentation basin, anaerobic pond, mud concentration basin, the mud sterilization pool, biological set
Oxidation pond, sedimentation basin, ecological landscape pool and disinfecting tank;
Between the gate shaft and grid pond, between the grid pond and SBR treatment pool, the SBR processing pond with separate
Be connected to by valve lock between sedimentation basin, between the separating sedimentation basin and anaerobic pond, the anaerobic pond and mud concentration basin it
Between be connected to by spoil disposal pump line;The mud concentration basin is connect with mud sterilization pool by rotating mud conveyer;The biology
Between contact-oxidation pool and sedimentation basin, between the sedimentation basin and ecological landscape pool, the ecological landscape pool and disinfecting tank
Between pass through the overflow port connection on adjacent pool wall;Pass through drainpipe between the separating sedimentation basin and biological contact oxidation pond
Connection, mud concentration basin are connected to separating sedimentation basin by muddy water reflux pump line;Pass through between the sedimentation basin and separating sedimentation basin
Mixed liquor reflux pump line connection.
In above scheme, preferably biological contact oxidation pond bottom is equipped with compressed air line, compressed air hose road
Offer evenly spaced venthole.
In above scheme, preferably one machinery rotation formula trash of the tilted installation of grid pond is to remove in sewage
Sundries is floated, the machinery rotation formula trash is made of one group of revolution chain that rake teeth is assembled into.
In above scheme, preferably mud concentration basin is divided into two layers, and centre is separated with the partition with through-hole, in bottom
Equipped with muddy water reflux pump.
In above scheme, preferably mud concentration basin is fully buried reinforced concrete structure, top reinforced concrete plate
Encapsulation process.
Beneficial effects of the present invention:
1, the wastewater treatment equipment of a kind of efficient process livestock breeding wastewater provided by the invention, simplifies structure, system
Operation, maintenance are more simple, have saved investment, have reduced energy consumption, to substantially reduce operating cost;
2, the present invention has processing speed fast, can handle a large amount of livestock breeding wastewater in a short time, can expire very well
The demand of many livestock and poultry farms of foot;
3, the most structure of the present invention is built using reinforced concrete, has the advantages that cheap, can be expired very well
The needs of sufficient livestock and poultry farm development.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.
Figure number mark: 1, gate shaft;2, grid pond;3, SBR treatment pool;4, separating sedimentation basin;5, anaerobic pond;6, mud
Concentration basin;7, mud sterilization pool;8, biological contact oxidation pond;9, sedimentation basin;10, ecological landscape pool;11, disinfecting tank;12,
Sewage pipe;13, leak-off pipe;14, machinery rotation formula trash;15, valve lock;16, drainpipe;17, sludge pump;18, sludge pump
Pipe;19, muddy water reflux pump line;20, compressed air line;21, mixed liquor reflux pump line;22, mud conveyer is rotated.
Specific embodiment
Illustrated embodiment is described further technical solution of the present invention with reference to the accompanying drawing.
A kind of wastewater treatment equipment of efficient process livestock breeding wastewater, is included in sewage treatment scene and sets by technique requirement
Gate shaft 1, grid pond 2, SBR treatment pool 3, separating sedimentation basin 4, anaerobic pond 5, mud concentration basin 6, the mud sterilization pool 7, life set
Object contact-oxidation pool 8, sedimentation basin 9, ecological landscape pool 10 and disinfecting tank 11, as shown in Figure 1.
Between the gate shaft 1 and grid pond 2, between the grid pond 2 and SBR treatment pool 3, the SBR treatment pool 3 with
Between separating sedimentation basin 4 by valve lock 15 be connected to, between the separating sedimentation basin 4 and anaerobic pond 5, the anaerobic pond 5 and become silted up
It is connected between mud thickener 6 by spoil disposal pump line 18;The mud concentration basin 6 passes through rotation mud transmission with mud sterilization pool 7
Machine 22 connects;Between the biological contact oxidation pond 8 and sedimentation basin 9, between the sedimentation basin 9 and ecological landscape pool 10, it is described
It is connected to by the overflow port on adjacent pool wall between ecological landscape pool 10 and disinfecting tank 11;The separating sedimentation basin 4 with
It is connected between biological contact oxidation pond 8 by drainpipe 16, mud concentration basin 6 is connected to precipitation and separation by muddy water reflux pump line 19
Pond 4;It is connected between the sedimentation basin 9 and separating sedimentation basin 4 by mixed liquor reflux pump line 21.
Gate shaft 1 is semi-buried reinforced concrete structure, and pond body passes through sewage pipe having a size of 2m × 2m × 3.5m, sewage
12 flow into gate shaft 1, are equipped with valve lock 15 in gate shaft 1 and carry out the conducting between regulating gate well 1 and grid pond 2, gate shaft 1
On the one hand effect adjusts control inflow according to the water level in grid pond 2, guarantee that setting pot stabilization works under ordinary water level,
It is not in the case where desire out, on the other hand when rainy season inflow excess or Sewage Disposal are because of emergency repair, by direct
Leak-off pipe 13 is connect directly to drain the combined sewage of excess into gutter, as shown in Figure 1.
Semi-buried reinforced concrete structure of the grid pond 2 for inside equipped with fine fack, pond body size 3.5m × 0.5m ×
Valve lock 15 is equally arranged to control the conducting between grid pond 2 and SBR treatment pool 3, in order to ensure subsequent work in grid pond 2 in 3.1m
The normal operation of skill, 2 tilted 65 ° of grid pond installations, one machinery rotation formula trash 14 are miscellaneous to remove the floating in sewage
Object, the machinery rotation formula trash 14 is made of one group of revolution chain that rake teeth is assembled into, under the transmission of motor reducer, warp
Sprocket wheel transmission makes rake teeth revolution operation, continuously separates solid suspension matter of various shapes in liquid from liquid, reaches
To purpose is separated by solid-liquid separation, as shown in Figure 1.
Separating sedimentation basin 4 is semi-buried reinforced concrete structure, and pond body is having a size of 2m × 2m × 3.5m.It is mainly used for
Separation mud and waste liquid, mud can be discharged in anaerobic pond 5 by spoil disposal pump line 18, and waste liquid is discharged to biology by the extraction of drainpipe 16 and connects
It touches in oxidation pond 8, as shown in Figure 1.
The outer dimension of anaerobic pond 5 is 3.0m × 2.4m × 5.0m, and the major function of anaerobic pond 5 is release phosphorus, simultaneously will
Partial organic substances carry out ammonification, and biologic packing material is arranged in pond, as bacteria carrier, retain enough micro- lifes for carrying out biochemical process
Object amount, the mud handled through anaerobic pond 5 are discharged in mud concentration basin 6 by spoil disposal pump line 18, as shown in Figure 1.
Mud concentration basin 6 is that the reinforced concrete structure on ground makes mainly to the further dehydration of the mud with water
Mud is dried.It is two layers that mud concentration basin 6, which divides, and centre is separated with the partition with through-hole, is flowed back in bottom equipped with muddy water
Pump.Compressor and air-dry machine are mainly provided in it, the mud after dehydration can be routed directly to fertilizer plant or take
To plant crops etc..
Mud sterilization pool 7 mainly realizes the disinfection of mud, prevents due to containing other more microbial destruction environment.
The outer dimension of biological contact oxidation pond 8 is 2.2m × 5.1m × 5.0m, and 8 bottom of biological contact oxidation pond is equipped with
Compressed air line 20, compressed air hose road offer evenly spaced venthole, are aerated by compressed air line,
The solution for being can come into full contact with air, realize aerobic connect.Biological contact oxidation pond 8 is connected to by overflow port with sedimentation basin 9,
As shown in Figure 1.
The outer dimension of sedimentation basin 9 is 1.6m × 1.6m × 4.0m (2), and function is what precipitation process corruption fell off
Biomembrane is equipped with inclined tube filler inside sedimentation basin 9, and feature is that wetted perimeter is big, hydraulic radius is small, and laminar condition is good, particle sedimentation
It is not interfered by turbulent flow, processing capacity is 3~5 times of conventional precipitation, sedimentation basin 9 bottom of the sludge settling below inclined tube filler
Portion, water layer are in 9 top of sedimentation basin above inclined tube filler, and 9 bottom of sedimentation basin is equipped with mixed liquor reflux pump line 21, passes through mixing
The sludge lifting to precipitate is delivered to separating sedimentation basin 4 by liquid reflux pump line 21.Sedimentation basin 9 passes through overflow port and ecological landscape
It sees pond 10 to be connected to, as shown in Figure 1.
The outer dimension of ecological landscape pool 10 is 7.0m × 4.6m × 1.5m, the planting plants in ecological landscape pool 10, benefit
With the growth of plant, reinforce the Nitrogen/Phosphorus Removal of sewage, passes through pipeline through treated the purified water of ecological landscape pool 10 and flow into
In disinfecting tank 11, as shown in Figure 1.
The outer dimension of disinfecting tank 11 is 3.3m × 1.0m × 1.5m, interior using solid chlorine tablets contact sterilizing mode
Supply device is quantified equipped with chlorine tablets, dose dispensing is changed according to the situation of change of processing water automatically, after the processing of disinfecting tank 11
Purified water up to standard is discharged in environment from sewage pipe, as shown in Figure 1.
The preferred embodiment of the present invention has been described in detail above, but the present invention is not limited to implement
Example, those skilled in the art can also make various equivalent on the premise of not violating the inventive spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all contained in scope of the present application.
Claims (5)
1. a kind of wastewater treatment equipment of efficient process livestock breeding wastewater, it is characterised in that: be included in sewage treatment scene by
Technique requires gate shaft (1), grid pond (2), SBR treatment pool (3), separating sedimentation basin (4), anaerobic pond (5), the mud of setting dense
Contracting pond (6), mud sterilization pool (7), biological contact oxidation pond (8), sedimentation basin (9), ecological landscape pool (10) and disinfecting tank
(11);
Between the gate shaft (1) and grid pond (2), between the grid pond (2) and SBR treatment pool (3), the SBR processing
It is connected to by valve lock (15) between pond (3) and separating sedimentation basin (4), between the separating sedimentation basin (4) and anaerobic pond (5),
It is connected between the anaerobic pond (5) and mud concentration basin (6) by spoil disposal pump line (18);The mud concentration basin (6) and mud
Sterilization pool (7) passes through rotation mud conveyer (22) connection;Between the biological contact oxidation pond (8) and sedimentation basin (9), it is described
Pass through phase between sedimentation basin (9) and ecological landscape pool (10), between the ecological landscape pool (10) and disinfecting tank (11)
Overflow port connection on adjacent pool wall;Between the separating sedimentation basin (4) and biological contact oxidation pond (8) even by drainpipe (16)
Logical, mud concentration basin (6) passes through muddy water reflux pump line (19) connection separating sedimentation basin (4);The sedimentation basin (9) and precipitation and separation
Pass through mixed liquor reflux pump line (21) connection between pond (4).
2. a kind of wastewater treatment equipment of efficient process livestock breeding wastewater according to claim 1, it is characterised in that: institute
Biological contact oxidation pond (8) bottom is stated equipped with compressed air line (20), compressed air line offers uniform intervals on (20)
Venthole.
3. a kind of wastewater treatment equipment of efficient process livestock breeding wastewater according to claim 1, it is characterised in that: institute
Grid pond (2) one machinery rotation formula trash (14) of tilted installation is stated to remove the floating sundries in sewage, the machinery
Rotary type trash cleaning device (14) is made of one group of revolution chain that rake teeth is assembled into.
4. a kind of wastewater treatment equipment of efficient process livestock breeding wastewater according to claim 1, it is characterised in that: institute
It states mud concentration basin (6) to be divided into two layers, centre is separated with the partition with through-hole, and muddy water reflux pump is housed in bottom.
5. a kind of wastewater treatment equipment of efficient process livestock breeding wastewater according to claim 1, it is characterised in that: institute
Stating mud concentration basin (6) is fully buried reinforced concrete structure, top reinforced concrete plate encapsulation process.
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CN201610427455.0A CN105836978B (en) | 2016-06-16 | 2016-06-16 | A kind of wastewater treatment equipment of efficient process livestock breeding wastewater |
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CN201610427455.0A CN105836978B (en) | 2016-06-16 | 2016-06-16 | A kind of wastewater treatment equipment of efficient process livestock breeding wastewater |
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CN105836978A CN105836978A (en) | 2016-08-10 |
CN105836978B true CN105836978B (en) | 2018-12-11 |
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CN201610427455.0A Expired - Fee Related CN105836978B (en) | 2016-06-16 | 2016-06-16 | A kind of wastewater treatment equipment of efficient process livestock breeding wastewater |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203715451U (en) * | 2014-01-21 | 2014-07-16 | 贵州澳源环保科技有限公司 | Sewage treatment system for livestock farm |
CN104973727A (en) * | 2015-05-07 | 2015-10-14 | 广西壮族自治区环境保护科学研究院 | Integrated sewage treatment facilities |
CN205773947U (en) * | 2016-06-16 | 2016-12-07 | 广西壮族自治区环境保护科学研究院 | A kind of wastewater treatment equipment of efficient process livestock breeding wastewater |
-
2016
- 2016-06-16 CN CN201610427455.0A patent/CN105836978B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203715451U (en) * | 2014-01-21 | 2014-07-16 | 贵州澳源环保科技有限公司 | Sewage treatment system for livestock farm |
CN104973727A (en) * | 2015-05-07 | 2015-10-14 | 广西壮族自治区环境保护科学研究院 | Integrated sewage treatment facilities |
CN205773947U (en) * | 2016-06-16 | 2016-12-07 | 广西壮族自治区环境保护科学研究院 | A kind of wastewater treatment equipment of efficient process livestock breeding wastewater |
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Granted publication date: 20181211 Termination date: 20210616 |