CN105836978A - Wastewater treatment device capable of efficiently treating livestock and poultry breeding wastewater - Google Patents
Wastewater treatment device capable of efficiently treating livestock and poultry breeding wastewater Download PDFInfo
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- CN105836978A CN105836978A CN201610427455.0A CN201610427455A CN105836978A CN 105836978 A CN105836978 A CN 105836978A CN 201610427455 A CN201610427455 A CN 201610427455A CN 105836978 A CN105836978 A CN 105836978A
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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
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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
- C02F11/12—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
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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
- C02F1/52—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 wastewater treatment device capable of efficiently treating livestock and poultry breeding wastewater and belongs to the field of sewage treatment equipment. The wastewater treatment device comprises a gate shaft, a grating pond, an SBR treating pond, a separation settling pond, an anaerobic tank, a sludge concentration basin, a sludge disinfecting tank, a biological contact oxidation pond, a settling pond, an ecology landscape pond and a contact disinfecting tank, wherein the gate shaft is communicated with the grating pond by virtue of a valve gate; the grating pond is communicated with the SBR treating pond by virtue of a valve gate; the SBR treating pond is communicated with the separation settling pond by virtue of a valve gate; the separation settling pond is communicated with the anaerobic tank by virtue of a sludge discharge pump pipe; the anaerobic tank is communicated with the sludge concentration basin by virtue of a sludge discharge pump pipe; the sludge concentration basin is connected with the sludge disinfecting tank by virtue of a rotary sludge conveyor.
Description
Technical field
The present invention relates to environmental protection installation, be specifically related to the wastewater treatment equipment of a kind of efficient process livestock breeding wastewater.
Background technology
Along with the fast development of collectivization livestock and poultry breeding industry, livestock breeding wastewater pollution problem is the most prominent.Livestock breeding wastewater does not contain only COD and the nitrogen phosphorus of high concentration, severe contamination surrounding body environment, and the pollutant containing the highest harm of low concentration such as antibiotic (such as sulfamido, macrolides, Tetracyclines and FQNS) and heavy metals (copper, arsenic, zinc, lead and nickel etc.), constitute huge potential threat to human health.But due to technology, economic dispatch reason, the most of intensive livestock breeding wastewater of China is not dealt carefully with, and makes ecological environment and health be faced with formidable challenges.The integrated treatment of intensive livestock breeding wastewater is imperative.
At present, the domestic technological process for livestock breeding wastewater process is roughly the same, i.e. separation of solid and liquid-anaerobic digestion-Aerobic Process for Treatment.But, from the point of view of the cultivation industry that meagre profit is managed is in for China, build the investment needed for such waste water disposal facility too greatly, operating cost is too high, and these defects make the waste water in the sector process and build popularization sluggishness.Therefore, seek that facility investment is few, operating cost is low and processes efficient aquaculture method of wastewater treatment, it has also become solve the key point that aquaculture is polluted.
Summary of the invention
What the present invention needed to solve is existing livestock breeding wastewater complex treatment process and the high problem of cost, it is provided that the wastewater treatment equipment of a kind of efficient process livestock breeding wastewater.
The wastewater treatment equipment of a kind of efficient process livestock breeding wastewater, is included in on-the-spot 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 arranged by technological requirement of sewage disposal；
Between described gate shaft with grid pond, between described grid pond and SBR treatment pool, all connected by valve lock between described SBR treatment pool and separating sedimentation basin, between described separating sedimentation basin and anaerobic pond, connected by spoil disposal pump line between described anaerobic pond and mud concentration basin；Described mud concentration basin is connected by rotating mud conveyer with mud sterilization pool；All connected by the overfall on adjacent pool wall between described biological contact oxidation pond and sedimentation basin, between described sedimentation basin and state landscape pond, between described state landscape pond and disinfecting tank；Being connected by drainpipe between described separating sedimentation basin and biological contact oxidation pond, mud concentration basin is by muddy water backflow pump line connection separating sedimentation basin；Connected by mixed-liquor return pump line between described sedimentation basin and separating sedimentation basin.
In such scheme, preferably it is provided with compressed air line bottom biological contact oxidation pond, compressed air line offers evenly spaced venthole.
In such scheme, preferably one machinery rotation formula trash of the tilted installation in grid pond is to remove the floating foreign material in sewage, and described machinery rotation formula trash, machinery rotation formula trash is assembled into one group of revolution by rake teeth.
In such scheme, preferably mud concentration basin is divided into two-layer, centre to separate with the dividing plate with through hole, at bottom equipped with muddy water reflux pump.
In such 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 that the present invention provides, simplifies structure, and system operates, maintenance is the simplest, has saved investment, has reduced energy consumption, thus has been substantially reduced operating cost；
2, the present invention has processing speed soon, can process substantial amounts of livestock breeding wastewater at short notice, it is possible to meet the demand of many livestock and poultry farms very well；
3, the most structure of the present invention uses reinforced concrete to build, and has low-cost advantage, it is possible to meet the needs of livestock and poultry farm development very well.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Figure number identifies: 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, spoil disposal pump line；19, muddy water backflow pump line；20, compressed air line；21, mixed-liquor return pump line；22, mud conveyer is rotated.
Detailed description of the invention
Technical scheme is described further by illustrated embodiment below in conjunction with the accompanying drawings.
A kind of wastewater treatment equipment of efficient process livestock breeding wastewater, it is included in on-the-spot gate shaft 1, grid pond 2, SBR treatment pool 3, separating sedimentation basin 4, anaerobic pond 5, mud concentration basin 6, mud sterilization pool 7, biological contact oxidation pond 8, sedimentation basin 9, ecological landscape pool 10 and the disinfecting tank 11 arranged by technological requirement of sewage disposal, as shown in Figure 1.
Between described gate shaft 1 and grid pond 2, between described grid pond 2 and SBR treatment pool 3, all connected by valve lock 15 between described SBR treatment pool 3 and separating sedimentation basin 4, connected by spoil disposal pump line 18 between described separating sedimentation basin 4 and anaerobic pond 5, between described anaerobic pond 5 and mud concentration basin 6；Described mud concentration basin 6 is connected by rotating mud conveyer 22 with mud sterilization pool 7；All connected by the overfall on adjacent pool wall between described biological contact oxidation pond 8 and sedimentation basin 9, between described sedimentation basin 9 and state landscape pond 10, between described state landscape pond 10 and disinfecting tank 11；Being connected by drainpipe 16 between described separating sedimentation basin 4 and biological contact oxidation pond 8, mud concentration basin 6 connects separating sedimentation basin 4 by muddy water backflow pump line 19；Connected by mixed-liquor return pump line 21 between described sedimentation basin 9 and separating sedimentation basin 4.
Gate shaft 1 is semi-buried reinforced concrete structure, its pond body a size of 2m × 2m × 3.5m, sewage flows into gate shaft 1 by sewage pipe 12, it is provided with valve lock 15 in gate shaft 1 and carrys out the conducting between regulating gate well 1 and grid pond 2, on the one hand the effect of gate shaft 1 regulates control inflow according to the water level in grid pond 2, ensure that setting pot is stable to work under ordinary water level, do not have situation about, on the other hand when rainy season inflow excess or Sewage Disposal because of emergency repair time, directly the combined sewage of excess is drained into gutter by directly connecing leak-off pipe 13, as shown in Figure 1.
Grid pond 2 is the internal semi-buried reinforced concrete structure being provided with fine fack, its pond body size 3.5m × 0.5m × 3.1m, valve lock 15 is set in grid pond 2 equally to control the conducting between grid pond 2 and SBR treatment pool 3, properly functioning in order to ensure subsequent technique, a machinery rotation formula trash 14 is installed to remove the floating foreign material in sewage in tilted 65 ° of grid pond 2, described machinery rotation formula trash 14 is assembled into one group of revolution chain by rake teeth, under the transmission of motor reducer, rake teeth revolution is made to run through chain gear transmission, continuously solid suspension matter variously-shaped in liquid is separated from liquid, reach separation of solid and liquid purpose, as shown in Figure 1.
Separating sedimentation basin 4 is semi-buried reinforced concrete structure, its pond body a size of 2m × 2m × 3.5m.Mainly for separating of mud and waste liquid, mud can be discharged in anaerobic pond 5 by spoil disposal pump line 18, and waste liquid is discharged in biological contact oxidation pond 8, as shown in Figure 1 by drainpipe 16 extraction.
The appearance and size of anaerobic pond 5 is 3.0m × 2.4m × 5.0m, the major function of anaerobic pond 5 is release phosphorus, partial organic substances is carried out ammonification simultaneously, biologic packing material is set in pond, as bacteria carrier, retaining enough microbial biomass carrying out biochemical process, the mud processed through anaerobic pond 5 is discharged in mud concentration basin 6, as shown in Figure 1 by spoil disposal pump line 18.
Mud concentration basin 6 is the reinforced concrete structure on ground, and mainly the further processed of mud to band water, makes mud be dried.Mud concentration basin 6 is divided into two-layer, centre to separate with the dividing plate with through hole, at bottom equipped with muddy water reflux pump.Being mainly provided with compressor and air-dry machine in it, the mud after processed can be routed directly to fertilizer plant or bring Planting Crops etc..
Mud sterilization pool 7 mainly realizes the sterilization of mud, prevents due to containing other more microbial destruction environment.
The appearance and size of biological contact oxidation pond 8 is 2.2m × 5.1m × 5.0m, compressed air line 20 it is provided with bottom biological contact oxidation pond 8, evenly spaced venthole is offered on compressed air line, aeration is carried out by compressed air line, the solution being can be fully contacted with air, it is achieved aerobic connects.Biological contact oxidation pond 8 is connected with sedimentation basin 9, as shown in Figure 1 by overfall.
The appearance and size of sedimentation basin 9 is 1.6m × 1.6m × 4.0m (2), its function is that precipitation process degenerates the biomembrane come off, sedimentation basin 9 is internal is provided with inclined tube filler, its feature is that wetted perimeter is big, hydraulic radius is little, laminar condition is good, particle sedimentation is not disturbed by turbulent flow, its disposal ability is 3～5 times of conventional precipitation, bottom sludge settling sedimentation basin 9 below inclined tube filler, water layer is in sedimentation basin 9 top above inclined tube filler, mixed-liquor return pump line 21 it is provided with bottom sedimentation basin 9, by mixed-liquor return pump line 21, the sludge lifting precipitated is delivered to separating sedimentation basin 4.Sedimentation basin 9 is connected with ecological landscape pool 10, as shown in Figure 1 by overfall.
The appearance and size of ecological landscape pool 10 is 7.0m × 4.6m × 1.5m, planting plants in ecological landscape pool 10, utilizes the growth of plant, strengthens the Nitrogen/Phosphorus Removal of sewage, purification water after ecological landscape pool 10 processes flows in disinfecting tank 11 by pipeline, as shown in Figure 1.
The appearance and size of disinfecting tank 11 is 3.3m × 1.0m × 1.5m, use solid chlorine tablets contact sterilizing mode, inside it is provided with the quantitative supply device of chlorine tablets and automatically changes dose input according to the situation of change processing the water yield, after disinfecting tank 11 processes, purification water up to standard is discharged to environment from blow-off pipe, as shown in Figure 1.
Below preferred embodiment to the invention is illustrated, but the present invention is not limited to embodiment, those of ordinary skill in the art can also make modification or the replacement of all equivalents on the premise of the invention spirit, and modification or the replacement of these equivalents are all contained in scope of the present application.
Claims (5)
1. the wastewater treatment equipment of an efficient process livestock breeding wastewater, it is characterised in that: include
At sewage disposal scene by gate shaft (1), grid pond (2), the SBR treatment pool of technological requirement setting
(3), separating sedimentation basin (4), anaerobic pond (5), mud concentration basin (6), mud sterilization pool (7),
Biological contact oxidation pond (8), sedimentation basin (9), ecological landscape pool (10) and disinfecting tank (11)；
Between described gate shaft (1) and grid pond (2), described grid pond (2) and SBR process
All by valve lock between pond (3), between described SBR treatment pool (3) and separating sedimentation basin (4)
(15) connection, between described separating sedimentation basin (4) and anaerobic pond (5), described anaerobic pond (5)
Connected by spoil disposal pump line (18) with between mud concentration basin (6)；Described mud concentration basin (6)
It is connected by rotating mud conveyer (22) with mud sterilization pool (7)；Described bio-contact oxidation
Between pond (8) and sedimentation basin (9), between described sedimentation basin (9) and state landscape pond (10),
All by the overfall on adjacent pool wall between described state landscape pond (10) and disinfecting tank (11)
Connection；By drainpipe (16) between described separating sedimentation basin (4) and biological contact oxidation pond (8)
Connection, mud concentration basin (6) is by muddy water backflow pump line (19) connection separating sedimentation basin (4)；
Connected by mixed-liquor return pump line (21) between described sedimentation basin (9) with separating sedimentation basin (4).
The waste water of a kind of efficient process livestock breeding wastewater the most according to claim 1 processes dress
Put, it is characterised in that: described biological contact oxidation pond (8) bottom is provided with compressed air line (20),
Compressed air line offers evenly spaced venthole on (20).
The waste water of a kind of efficient process livestock breeding wastewater the most according to claim 1 processes dress
Put, it is characterised in that: one machinery rotation formula trash (14) of the tilted installation of described grid pond (2)
To remove the floating foreign material in sewage, described machinery rotation formula trash (14), machinery rotation formula is clear
Dirty machine (14) is assembled into one group of revolution by rake teeth.
The waste water of a kind of efficient process livestock breeding wastewater the most according to claim 1 processes dress
Put, it is characterised in that: described mud concentration basin (6) is divided into two-layer, middle with through hole every
Plate separates, at bottom equipped with muddy water reflux pump.
The waste water of a kind of efficient process livestock breeding wastewater the most according to claim 1 processes dress
Put, it is characterised in that: described mud concentration basin (6) is fully buried reinforced concrete structure, top
By reinforced concrete plate encapsulation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN105836978A true CN105836978A (en) | 2016-08-10 |
| CN105836978B CN105836978B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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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 |
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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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| CN105836978B (en) | 2018-12-11 |
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Granted publication date: 20181211 Termination date: 20210616 |