CN207685092U - Labyrinth format mud decrement biological treatment device - Google Patents
Labyrinth format mud decrement biological treatment device Download PDFInfo
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- CN207685092U CN207685092U CN201721770343.1U CN201721770343U CN207685092U CN 207685092 U CN207685092 U CN 207685092U CN 201721770343 U CN201721770343 U CN 201721770343U CN 207685092 U CN207685092 U CN 207685092U
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Abstract
The utility model discloses a kind of labyrinth format mud decrement biological treatment devices, described device includes rectangular maze lattice main body pond, maze lattice main body pond is separated into several sections by lateral partitions, and each section is separated into two segmentations, two segmentation bottom connections of cross direction profiles by longitudinal baffle；The lateral sidewalls in maze lattice main body pond and each lateral partitions top offer spout hole, and two neighboring spout hole is interspersed；Each segmentation bottom is respectively provided with aerator；The setting ultra-fine spotter of self-cleaning and elevator pump connected to it before 1st segmentation；It is equipped with fiberfill in each segmentation；In last 26 segmentations protozoan and metazoa are equipped in segmentation.The utility model will not block fiberfill, not influence microorganism attachment and breeding, treatment effeciency is high, water outlet phosphorus content is few in the case that SS is highly concentrated；It solves the problems, such as that mud decrement, water outlet total phosphorus, total nitrogen are exceeded, ensures effluent quality.
Description
Technical field
The utility model is related to sewage treatment fields more particularly to a kind of set biology, chemistry, physics mode in one
Labyrinth format mud decrement biological treatment device.
Background technology
Biological treatment is essential processing means in water treatment technology, biological treatment processing refer to using mushroom,
The generation of the method for the metabolism treated sewage of protozoan or metazoa, sludge is the inevitable outcome of biological treatment, is remained
Remaining sludge is treated as instantly most harsh problem, and processing fund is huge, improper measures can serious welding, water quality is discharged
Requirement of the standard to the content of nitrogen and phosphorous is higher and higher, and most of water treatment technology can not reach the requirement of its discharge.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of labyrinth format mud decrement biological treatment device,
It can solve the problems, such as that water outlet phosphorus content is high, total nitrogen is exceeded, ensure effluent quality (indexs such as COD, BOD, SS, TN, TP).
Format mud decrement biological treatment device in labyrinth provided by the utility model, including rectangular maze lattice main body water
Pond, maze lattice main body pond are separated into several sections of genesis analysis by lateral partitions, and each section is separated into transverse direction by longitudinal baffle
Two segmentations of distribution；The bottom of lateral partitions and maze lattice main body basin bottom airtight connection, the bottom of longitudinal baffle and fan
Palace lattice main body basin bottom does not contact to form gap；It is opened up in the lateral sidewalls and each lateral partitions in maze lattice main body pond
There are spout hole, two neighboring spout hole to be interspersed；Each segmentation bottom is respectively provided with aerator, is set on the outside of maze lattice main body pond
There is the air blower being connect with aerator；It is equipped with filler in each segmentation；Each segmentation is ranked up according to water (flow) direction, the
The setting ultra-fine spotter of self-cleaning and elevator pump connected to it before 1 segmentation；The air blower and elevator pump are by control
System controls；It is equipped with protozoan and metazoa in last 2-6 segmentation.
In above-mentioned technical proposal, maze lattice main body pond is aerobic section, and aerobic bacteria is nitre the mineralized nitrogen in water
State nitrogen, anti-nitration reaction is carried out at the same time by the denitrifying bacteria of filler therein, and the nitrate nitrogen in water is converted into nitrogen
It emits, to reduce ammonia-nitrogen content in water, effectively solves the problems, such as that total nitrogen is exceeded, to reach emission request；Adjacent two
A spout hole is interspersed, and flow is made to carry out deflector type flowing, increases water treatment efficiency；It is equipped with original in last 2-6 segmentation
Lively object and metazoa, to make sludge digestion be reduced.
Further, the agitating device being connect with control system, pH monitoring devices, temperature sensing are equipped in each segmentation
Device, flow-monitoring device and gas collector.By monitoring the parameters such as each temperature, pH, flow for being segmented water body, adjustment
The aeration quantity of aerator eliminates the use of Dephosphorization reagent to improve dephosphorization efficiency, and gas collector is handled for collection
The gas generated in the process reduces the influence to environment.
Further, the aerator in each segmentation is respectively connected with aeration tube, aeration tube in it is netted be evenly distributed on it is each
It is segmented bottom, solarization air cap is uniformly provided on aeration tube, to keep contact of the water body with air more abundant, is accelerated aerobic anti-
It answers, submits reaction efficiency.
Further, filler is fiberfill, innermost layer is anaerobic layer, centre be amphimicrobian layer, outermost layer preferably
Oxygen layer.
Further, fiberfill winds conglomeration, to avoid solid particle from blocking filler, avoids the Filamentous impurity such as hair
Into maze lattice theme pond, it is easier to which microorganism is attached on filler.
Further, the grid seam of the ultra-fine spotter of self-cleaning is 1~3mm, and the preferred stainless steel of material ensures maze lattice main body
Pond influent quality is balanced and SS grain sizes are less than 3mm.
Further, aerator be tube aerator or plate-type aerator, plate-type aerator disk a diameter of 270~
300mm, tube aerator caliber are Φ 65 or Φ 90.
Further, effluent settling chamber and water collecting settling pond, effluent settling chamber and collection are additionally provided with after the last one segmentation
Water sedimentation is separated between pond by longitudinal baffle, which offers spout hole, and dephosphorization is arranged on effluent settling chamber
Chemicals dosing plant.
The utility model has the beneficial effects that:It fiberfill will not be blocked, does not influence micro- life in the case that SS is highly concentrated
Object adheres to and breeds, treatment effeciency is high, water outlet phosphorus content is few；It solves the problems, such as that mud decrement, water outlet total phosphorus, total nitrogen are exceeded, protects
Demonstrate,prove effluent quality (indexs such as COD, BOD, SS, TN, TP)；Increase the ultra-fine spotter of front end self-cleaning simultaneously, maze lattice main body into
Particle water diameter is less than 1mm；Microorganism adhesive rate reaches 60% or more in maze lattice main body pond.Package unit and method it is total
COD removal rates 92-99%；BOD removal rates 98-99.5%；TN removal rates 92-99%；NH4+ removal rates 95%-99% or more；
TP removal rates 99%；SS removal rates 97%-99%.Excess sludge reduction reduces 90% relative to activated sludge process.
Description of the drawings
Fig. 1 is the structural schematic diagram of labyrinth format mud decrement biological treatment device；
Fig. 2 is the vertical view of labyrinth format mud decrement biological treatment device；
In figure, 1, maze lattice main body pond；2, lateral partitions；3, longitudinal baffle；4, spout hole；5, aerator；6, it is discharged
Sedimentation basin；7, it is discharged collecting-tank.8, the 1st segmentation；9, the 9th segmentation；10, the 10th segmentation；11, the 11st segmentation；12, the 12nd segmentation.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
The labyrinth format mud decrement biological treatment device provided in the utility model, including rectangular maze lattice main body
Pond 1, maze lattice main body pond 1 are separated into longitudinal equally distributed six sections by the lateral partitions 2 of parallelly distribute on, and each section is indulged
Two segmentations 4 of cross direction profiles are separated into partition board 3；The bottom of lateral partitions 2 and the 1 closed company in bottom of maze lattice main body pond
It connects, the top of lateral partitions 2 is concordant with 1 top of maze lattice main body pond, bottom and the maze lattice main body pond 1 of longitudinal baffle 3
Bottom does not contact to form gap, and two lattices of cross direction profiles is made to be connected to, top and the maze lattice main body pond 1 of longitudinal baffle 3
Top is concordant；Spout hole 4 is offered in the lateral sidewalls and each lateral partitions 2 in maze lattice main body pond 1, it is two neighboring to overflow
Discharge orifice 4 is interspersed；According to water (flow) direction by it is each segmentation be ranked up, be followed successively by the 1/2/3/4th ... 9/10/11/12 segmentation；
Each segmentation bottom is respectively provided with aerator 5, and 1 outside of maze lattice main body pond is equipped with the air blower being connect with aerator 5；1st point
The setting ultra-fine spotter of self-cleaning and elevator pump connected to it before section 8；The air blower and elevator pump are by control
System control；It is equipped with fiberfill in each segmentation, fiberfill innermost layer is anaerobic layer, centre is amphimicrobian layer, outermost
Layer is aerobic layer；The 11, the 12nd segmentation 12 of the 10, the 11st segmentation of the 9, the 10th segmentation of 9th segmentation is equipped with protozoan and metazoa.
Preferably, the agitating device being connect with control system, pH monitoring devices, temperature sensing are equipped in each segmentation
Device, flow-monitoring device and gas collector.By monitoring the parameters such as each temperature, pH, flow for being segmented water body, adjustment
The aeration quantity of aerator eliminates the use of Dephosphorization reagent to improve dephosphorization efficiency, and gas collector is handled for collection
The gas generated in the process reduces the influence to environment.
Preferably, the aerator in each segmentation is respectively connected with aeration tube, and aeration tube is evenly distributed on each point in netted
Section bottom, is uniformly provided with solarization air cap on aeration tube, to keep contact of the water body with air more abundant, accelerates aerobic reaction,
Submit reaction efficiency.
Preferably, fiberfill winds conglomeration, to avoid solid particle from blocking filler, avoid the Filamentous impurity such as hair into
Enter maze lattice theme pond, it is easier to which microorganism is attached on filler.
Preferably, the grid seam of the ultra-fine spotter of self-cleaning is 1~3mm, and the preferred stainless steel of material ensures maze lattice main body water
Pond influent quality is balanced and SS grain sizes are less than 3mm.
Preferably, aerator be tube aerator or plate-type aerator, a diameter of 270~300mm of plate-type aerator disk,
Tube aerator caliber is Φ 65 or Φ 90.
Preferably, effluent settling chamber 6 and water collecting settling pond 7 are additionally provided with after the 12nd segmentation, effluent settling chamber with catchment it is heavy
Shallow lake is separated between pond by longitudinal baffle, which offers spout hole；If the dephosphorizing rate of water body does not reach
It is required that dephosphorizing rate can be further increased by the way that dephosphorization chemicals dosing plant is arranged on effluent settling chamber.
A kind of method for treating water using above-mentioned labyrinth format mud decrement biological treatment device, which is characterized in that including
Following steps:
(1) it is handled first by the ultra-fine spotter of self-cleaning after water inlet is promoted by elevator pump, obtains water quality equilibrium, do not have
Filamentous impurity and SS grain sizes are less than the water body of 3mm；
(2) each stage aeration device air blast is supplied oxygen by air blower, while maze lattice main body pond the 1/2/3/4th is made to be segmented
Micropore aerator aeration amount be more than other segmentations；
(3) water body is made to carry out aerobic reaction in maze lattice main body pond, aerobic bacteria is nitre state the mineralized nitrogen in water
Nitrogen is carried out at the same time anti-nitration reaction by the denitrifying bacteria of filler therein, and the nitrate nitrogen in water is converted into nitrogen row
It runs out, to reduce ammonia-nitrogen content in water, reaches emission request；
(4) make water body the segmentation of maze lattice main body pond the 9/10/11/12nd paragraph by paragraph by protozoan and metazoa into
Row sludge digestion is reduced.
Maze lattice main body pond uses segmented version, and air blast oxygen supply is carried out to water body by air blower.Aeration quantity needs basis
Practical water quality determination, the 1/2/3/4th section of maze lattice main body pond aeration quantity maximum, remaining maze lattice pond aeration quantity are smaller.Fan
Palace lattice main body pond pond uses the liquid liquid form of baffling.It is micro- that aerobic and anaerobism is carried in maze lattice main body pond on filler
Biology, aerobic microbiological carry out aerobic reaction, are nitrate nitrogen the mineralized nitrogen in water, anaerobe is again by nitrate-nitrogen reduction
For nitrogen discharge.Protozoan and metazoa are multiplied in the 9/10/11/12nd section of maze lattice main body pond successively, subtract to sludge
Amount reaches 90%.By controlling aeration quantity, tp removal rate can be made to be up to 90%, water is finally made to enter in water outlet collecting-tank.
Embodiment described above only expresses specific embodiment of the present utility model, and description is more specific and detailed
Carefully, but it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the general of this field
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to the scope of protection of the utility model.
Claims (8)
1. a kind of labyrinth format mud decrement biological treatment device, which is characterized in that including rectangular maze lattice main body pond
(1), maze lattice main body pond is separated into several sections of genesis analysis by lateral partitions (2), and each section is separated by longitudinal baffle (3)
At two segmentations of cross direction profiles；The bottom of lateral partitions and maze lattice main body basin bottom airtight connection, the bottom of longitudinal baffle
Portion forms gap with maze lattice main body basin bottom；The lateral sidewalls in maze lattice main body pond and each lateral partitions top are opened
Equipped with spout hole (4), two neighboring spout hole is interspersed；Each segmentation bottom is respectively provided with aerator (5), maze lattice main body water
The air blower being connect with aerator is equipped on the outside of pond；It is equipped with filler in each segmentation；According to water (flow) direction will each be segmented into
Row sequence, the setting ultra-fine spotter of self-cleaning and elevator pump connected to it before the 1st segmentation (8)；It the air blower and carries
Pump is risen to be controlled by control system；It is equipped with protozoan and metazoa in last 2-6 segmentation.
2. format mud decrement biological treatment device in labyrinth according to claim 1, which is characterized in that in each segmentation
Equipped with agitating device, pH monitoring devices, temperature sensor, flow-monitoring device and the gas collection dress being connect with control system
It sets.
3. format mud decrement biological treatment device in labyrinth according to claim 1, which is characterized in that in each segmentation
Aerator is respectively connected with aeration tube, and aeration tube is evenly distributed on each segmentation bottom in netted, exposure is uniformly provided on aeration tube
Stomata.
4. format mud decrement biological treatment device in labyrinth according to claim 1, which is characterized in that filler is filled out for fiber
Material, innermost layer is anaerobic layer, centre is amphimicrobian layer, outermost layer is aerobic layer.
5. format mud decrement biological treatment device in labyrinth according to claim 4, which is characterized in that fiberfill is wound
Conglomeration.
6. format mud decrement biological treatment device in labyrinth according to claim 1, which is characterized in that self-cleaning is ultra-fine to remove
The grid seam of dirty machine is 1~3mm.
7. format mud decrement biological treatment device in labyrinth according to claim 1, which is characterized in that aerator is tubular type
Aerator or plate-type aerator, a diameter of 270~300mm of plate-type aerator disk, tube aerator caliber are Φ 65 or Φ 90.
8. format mud decrement biological treatment device in labyrinth according to claim 1, which is characterized in that the last one segmentation
It is additionally provided with effluent settling chamber (6) and water collecting settling pond (7) later, passes through longitudinal baffle between effluent settling chamber and water collecting settling pond
It separates, which offers spout hole, and dephosphorization chemicals dosing plant is arranged on effluent settling chamber.
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| CN201721770343.1U CN207685092U (en) | 2017-12-18 | 2017-12-18 | Labyrinth format mud decrement biological treatment device |
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| CN201721770343.1U CN207685092U (en) | 2017-12-18 | 2017-12-18 | Labyrinth format mud decrement biological treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857445A (en) * | 2017-12-18 | 2018-03-30 | 北京建筑大学 | Labyrinth form mud decrement biological treatment device and its method for treating water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107857445A (en) * | 2017-12-18 | 2018-03-30 | 北京建筑大学 | Labyrinth form mud decrement biological treatment device and its method for treating water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Yuming Inventor after: Zhang Yafeng Inventor after: Xu Jie Inventor after: Wu Junqi Inventor after: Cui Yong Inventor after: Zhao Qingbo Inventor after: Kang Limin Inventor after: Liu Changqiang Inventor after: Xie Junhao Inventor after: Pei Chaoying Inventor after: Hao Xue Inventor before: Jiang Yuming Inventor before: Zhang Yafeng Inventor before: Xu Jie Inventor before: Wu Junqi Inventor before: Cui Yong Inventor before: Zhao Qingbo Inventor before: Kang Limin Inventor before: Liu Changqiang Inventor before: Xie Junhao Inventor before: Pei Chaoying Inventor before: Hao Xue |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100044 Beijing Xicheng Exhibition Road No. 1 Beijing Architectural University Co-patentee after: Beijing Yizhuang Water Co., Ltd. Patentee after: Beijing University of Civil Engineering and Architecture Address before: 100044 Beijing Xicheng Exhibition Road No. 1 Beijing Architectural University Co-patentee before: Beijing Boda Water Co., Ltd. Patentee before: Beijing University of Civil Engineering and Architecture |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100044 Beijing Xicheng Exhibition Road No. 1 Beijing Architectural University Patentee after: Beijing University of Civil Engineering and Architecture Patentee after: Beijing Yizhuang Environmental Technology Group Co.,Ltd. Address before: 100044 Beijing Xicheng Exhibition Road No. 1 Beijing Architectural University Patentee before: Beijing University of Civil Engineering and Architecture Patentee before: Beijing Yizhuang Water Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |