CN105330012B - A kind of multipoint water feeding formula Trickling filter reactor - Google Patents
A kind of multipoint water feeding formula Trickling filter reactor Download PDFInfo
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- CN105330012B CN105330012B CN201510742968.6A CN201510742968A CN105330012B CN 105330012 B CN105330012 B CN 105330012B CN 201510742968 A CN201510742968 A CN 201510742968A CN 105330012 B CN105330012 B CN 105330012B
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- reactor body
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000006243 chemical reaction Methods 0.000 claims abstract description 73
- 238000010992 reflux Methods 0.000 claims abstract description 18
- 239000000706 filtrate Substances 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 6
- 230000002572 peristaltic effect Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 17
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000011953 bioanalysis Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241001672694 Citrus reticulata Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
A kind of multipoint water feeding formula Trickling filter reactor, including reactor body, the water feed apparatus being arranged on outside reactor body and the reflux being arranged on outside reactor body, reactor body inner chamber is separated into multiple reaction zones by apertured partition from top to bottom, filling filtrate in every layer of reaction zone, every layer of reaction zone sets an exhaust outlet, as water distribution area at the top of each reaction zone, water distribution area is equipped with a corresponding spray-hole；Water feed apparatus includes water inlet manifold and water inlet is in charge of；Reflux includes return header and backflow corresponding with each layer reaction zone is in charge of；Water inlet manifold delivery port, every water inlet, which are in charge of on delivery port, the delivery port at the top of return header and the return header between two backflow branch pipes, configures control valve.The beneficial effects of the invention are as follows：The degree for the treatment of that be able to should be reached according to sewage water and water quality, processing water carries out real-time monitoring water inlet and reflux operation condition, flexible operation, improves the tolerance that reactor impacts to high load capacity.
Description
Technical field
The present invention relates to a kind of multipoint water feeding formula Trickling filter reactor, belong to technical field of sewage.
Background technology
Bioanalysis wastewater processing technology is the pollutant in the biochemical action oxidation Decomposition waste water using microorganism, bioanalysis
Chemical agent need not be added, secondary pollution is not resulted in, cost is low, therefore is favored by engineering circles.
The existing reactor species for bioanalysis wastewater treatment is various, such as upflow anaerobic sludge blanket process (UASB), folding
Flow plate reactor (ABR), expanded granular sludge bed (EGSB), sequencing batch reactor (SBR) etc..But these reactors all have one
A little drawbacks, such as UASB upflow velocities are small, mixed effect is poor so that reactor bottom substrate concentration is too high, and suppression is produced to microorganism
System, top microbial matrices shortage etc.；Uneven, easy blocking of load that each reaction zones of ABR are born etc.；SBR anti impulsion loads
Ability is weaker etc..The less stable that these drawbacks cause the efficiency of system relatively low with technique.
The content of the invention
In order to improve reactor to the water quality that becomes a mandarin, the ability to bear of water change, the present invention proposes one kind can be according to useless
Factors optimization water inlet and the reflux operations such as degree for the treatment of and field condition that water water quality, water, processing water should reach, and then realize
Efficiently, the multipoint water feeding formula Trickling filter reactor of stable wastewater treatment performance.
A kind of multipoint water feeding formula Trickling filter reactor of the present invention, including reactor body, it is arranged on reactor sheet
Water feed apparatus and the reflux being arranged on outside reactor body outside body, it is characterised in that：Described reactor body
Inner chamber is separated into multiple reaction zones by apertured partition from top to bottom, filling filtrate in the reaction zone described in every layer, every layer of reaction
Area is set as water distribution area at the top of an exhaust outlet, and each reaction zone, and described water distribution area is equipped with a corresponding injection
Hole；The water feed apparatus includes water inlet manifold and water inlet corresponding with each layer reaction zone is in charge of, the bottom of described water inlet manifold
End is connected by the first peristaltic pump with tank, top is used as top water inlet and is passed through reactor body at the top of reactor body
Inner chamber, described water inlet is in charge of that one end is connected with described water inlet manifold, the other end is connected with the reaction zone of equivalent layer；Described
Reflux includes return header and backflow corresponding with each layer reaction zone is in charge of, described return header bottom and backflow pool
Connection, top are imported at the top of reactor body jointly by the second peristaltic pump and water inlet manifold top, and described backflow is in charge of one
End is connected with described return header, the other end is connected with the reaction zone of equivalent layer；Described water inlet manifold delivery port, every enter
Phase is all configured on delivery port at the top of moisture pipe delivery port, return header and the return header between two backflow branch pipes
The control valve answered.
Further, it is in hollow cylindrical inside described reactor body, it is high:Internal diameter is 4~6：1.
Further, described reactor body inner chamber by three circular apertured partitions by reactor body inner chamber from upper
And under be separated into four reaction areas, the volume ratio of four reaction areas is 1:1:1:1.
Further, distance from top of the jet of spray-hole to place reaction zone：The jet of spray-hole reacts to place
The distance from bottom in area is 0.05~0.1：1.
Further, reactor body is altogether provided with 4 water inlets, and wherein water inlet manifold top-end water-outlet mouthful is located at as water inlet
Center at the top of device body；One end of three water inlet pipes is evenly spaced on the left of reactor body as water inlet, and
It is connected with the jet of the spray-hole of place reaction zone.
Further, reactor body is altogether provided with 4 delivery ports, and wherein return header top-end water-outlet mouthful is located at as delivery port
The center of reactor body bottom；One end of three backflow branch pipes is evenly spaced on the right side of reactor body as delivery port,
And be connected with the injection orifices of place reaction zone.
Further, described reactor body is distributed in the right side of reactor body altogether provided with 4 exhaust outlets 12, and
One reaction zone of each exhaust outlet correspondence.
Further, described reactor body is altogether provided with 7 control valves, and wherein control valve is distributed in water feed apparatus, controls
Valve is distributed on reflux.
Further, the filtrate of described reaction zone filling is the block filtrate of frp honeycomb shape, hollow spacing is 18~
22mm, porosity is 92%~96%, and specific surface area is 150~250m2/m3, the packing volume of filtrate account for reaction zone 30%~
40%.
Reactor body, water feed apparatus and the reflux of the present invention can be built using stainless steel material, and waste water is by intaking
Device drives water inlet to flow into water distribution area by peristaltic pump, is uniformly fallen by the jet of hole for water spraying and adhered in each reaction zone
Have on the filtrate of biomembrane, the removal of pollutant is carried out, wherein can be adjusted according to the flow and Pollutants in Wastewater load of waste water
Water intake mode is saved, can arbitrarily open one or several in control valve, waste water is transported in reactor body and reacted；This
Outside, it can also be carried out further reacting according to effluent quality selection in reaction zone, flow back and either directly flowed out from delivery port, most
Reacted waste water is dropped onto in its corresponding water distribution area in the reaction zone on upper strata, is entered back into the jet of hole for water spraying, is sprayed onto
In corresponding reaction zone, further reacted, while the control valve of return header the top can also be opened, pass through top layer
The reaction zone that the delivery port of the corresponding backflow branch pipe of reaction zone is back to top layer is further reacted；Can be total with closing volume
The control valve of tube top portion water outlet, opens the control valve on the return header being located between two backflow branch pipes, passes through backflow
The gas produced in the delivery port outflow reactor body of device, each reaction zone is discharged from exhaust outlet.
Reactor body, water feed apparatus and the reflux of the present invention can be built using stainless steel material, and waste water is by intaking
Device drives water inlet to flow into water distribution area by peristaltic pump, is uniformly fallen by aperture of spraying water and is attached with biology in each reaction zone
On the filtrate of film, the removal of pollutant is carried out, wherein water inlet can be adjusted according to the flow and Pollutants in Wastewater load of waste water
Mode, can arbitrarily open one or several in control valve, waste water is transported in reactor body and reacted；In addition, also
It can be carried out further reacting according to effluent quality selection in reaction zone, flow back and either directly flowed out from delivery port, in the superiors
Reaction zone in reacted waste water drop onto in its corresponding water distribution area, enter back into water spray aperture, be sprayed onto in reaction zone, enter
One step is reacted, while the control valve on return header can also be opened, passes through the corresponding backflow branch pipe of the reaction zone of top layer
Delivery port be back to the reaction zone of top layer and further reacted；Can be with the control at closing volume house steward's top delivery port
Valve, opens the control valve on the return header being located between two backflow branch pipes, is flowed out and reacted by the delivery port of reflux
The gas produced in device body, each reaction zone is discharged from exhaust outlet.
The beneficial effects of the invention are as follows：
1) degree for the treatment of that be able to should be reached according to sewage water and water quality, processing water carries out real-time monitoring water inlet and backflow is grasped
Make condition, flexible operation improves the tolerance that reactor impacts to high load capacity；
2) effectively alleviate reactor subregion high concentration substrate inhibition and subregion matrix lacks, improve whole reaction
The operation stability of device；
3) reflux is set, more preferable effluent quality is realized；
4) higher microorganism concn can be kept；
5) without separately setting mud and water separating equipment, capital construction cost declines.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings：
A kind of multipoint water feeding formula Trickling filter reactor of the present invention of embodiment 1, including reactor body 1, be arranged on
Water feed apparatus 2 and the reflux 3 being arranged on outside reactor body, described reactor body 1 outside reactor body 1
Inner chamber is separated into multiple reaction zones 11 by apertured partition from top to bottom, filling filtrate in the reaction zone described in every layer, and every layer anti-
Answer area that one exhaust outlet 12 is set, and each top of reaction zone 11, as water distribution area 13, described water distribution area 13 is furnished with one
Corresponding spray-hole 14；The water feed apparatus includes water inlet manifold 21 and 22, institute are in charge of in water inlet corresponding with each layer reaction zone
The bottom for the water inlet manifold 21 stated is connected by the first peristaltic pump 4 with tank 5, top water inlet is used as from reactor sheet in top
The top of body 1 is passed through the inner chamber of reactor body 1, described water inlet be in charge of 22 one end connected with described water inlet manifold 21, the other end
Connected with the reaction zone 11 of equivalent layer；Described reflux 3 include return header 31 and with corresponding time of each layer reaction zone
Flow point pipe 32, the described bottom of return header 31 is connected with backflow pool 33, top is pushed up by the second peristaltic pump 7 and water inlet manifold 21
End is common to import the top of reactor body 1, described backflow be in charge of 32 one end connected with described return header 31, the other end and
The reaction zone 11 of equivalent layer is connected；The described delivery port of water inlet manifold 21, every water inlet are in charge of 22 delivery ports, return header 31 and pushed up
The delivery port in portion and positioned at two backflow branch pipe 32 between return header on all configure corresponding control valve 6.
Further, the described inside of reactor body 1 is in hollow cylindrical, high:Internal diameter is 4~6：1.
Further, the described inner chamber of reactor body 1 by three circular apertured partitions 15 by the inner chamber of reactor body 1
Four reaction areas 11 is separated into from top to bottom, and the volume ratio of four reaction areas 11 is 1:1:1:1.
Further, distance from top of the jet of spray-hole 14 to place reaction zone：The jet of spray-hole 14 is to place
The distance from bottom of reaction zone 11 is 0.05~0.1：1.
Further, reactor body 1 is altogether provided with 4 water inlets, and the wherein top-end water-outlet of water inlet manifold 21 mouthful is used as water inlet
Center positioned at the top of device body 1；One end of three water inlet pipes 22 is evenly spaced in reactor body 1 as water inlet
Left side, and be connected with the jet of the spray-hole of place reaction zone 11.
Further, reactor body 1 is altogether provided with 4 delivery ports, and the wherein top-end water-outlet of return header 31 mouthful is used as delivery port
Center positioned at the bottom of reactor body 1；One end of three backflow branch pipes 32 is evenly spaced in reactor sheet as delivery port
The right side of body 1, and be connected with the injection orifices of place reaction zone 11.
Further, described reactor body 1 is distributed in the right side of reactor body 1 altogether provided with 4 exhaust outlets 12, and
And one reaction zone 11 of each correspondence of exhaust outlet 12.
Further, described reactor body 1 is altogether provided with 7 control valves 6, and wherein control valve 6 is distributed in water feed apparatus 2,
Control valve 6 is distributed on reflux 3.
Further, the filtrate that described reaction zone 11 is filled is the block filtrate of frp honeycomb shape, hollow spacing is 18~
22mm, porosity is 92%~96%, and specific surface area is 150~250m2/m3, the packing volume of filtrate account for reaction zone 30%~
40%.
Reactor body 1, water feed apparatus 2 and the reflux 3 of the present invention can be built using stainless steel material, and waste water is by entering
Water installations 2 drive water inlet to flow into water distribution area 13 by peristaltic pump 4, are uniformly fallen by the jet of hole for water spraying 14 and are reacted at each
It is attached with area 11 on the filtrate of biomembrane, carries out the removal of pollutant, wherein can be polluted in the flow and waste water according to waste water
Thing load adjusts water intake mode, can arbitrarily open one or several in control valve 6, waste water is transported into reactor body 1
It is middle to be reacted；In addition, also according to effluent quality selection in reaction zone can further react, flow back either directly from going out
The mouth of a river is flowed out, and reacted waste water is dropped onto in its corresponding water distribution area 13 in the reaction zone 11 of the superiors, enters back into water spray
The jet in hole 14, is sprayed onto in corresponding reaction zone 11, is further reacted, while return header 31 can also be opened most
The control valve 6 of top, the reaction zone for being back to top layer by the delivery port of the corresponding backflow branch pipe 32 of the reaction zone of top layer is carried out
Further reaction；It can open and be located between two backflow branch pipes with the control valve at closing volume house steward's top delivery port
Control valve on return header, by the delivery port outflow reactor body of reflux, the gas produced in each reaction zone
From exhaust outlet discharge.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (1)
1. a kind of multipoint water feeding formula Trickling filter reactor, including reactor body, the water inlet dress that is arranged on outside reactor body
Put and be arranged on the reflux outside reactor body, it is characterised in that：Described reactor body inner chamber by it is with holes every
Plate is separated into multiple reaction zones from top to bottom, and filling filtrate in the reaction zone described in every layer, every layer of reaction zone sets an exhaust
Mouthful, and as water distribution area at the top of each reaction zone, described water distribution area is equipped with a corresponding spray-hole；The water feed apparatus
Including water inlet manifold and it is corresponding with each layer reaction zone water inlet be in charge of, the bottom of described water inlet manifold passes through the first peristaltic pump
Connected with tank, top as top water inlet is passed through reactor body inner chamber, described water inlet at the top of the reactor body
It is in charge of that one end is connected with described water inlet manifold, the other end is connected with the reaction zone of equivalent layer；Described reflux includes back
Stream house steward and backflow corresponding with each layer reaction zone are in charge of, and described return header bottom is connected with backflow pool, top passes through
Second peristaltic pump is imported at the top of reactor body jointly with water inlet manifold top, and one end and described backflow are in charge of in described backflow
House steward's connection, the other end are connected with the reaction zone of equivalent layer；Described water inlet manifold delivery port, every water inlet be in charge of delivery port,
Corresponding control valve is all configured on delivery port at the top of return header and the return header between two backflow branch pipes；Institute
It is in hollow cylindrical inside the reactor body stated, it is high:Internal diameter is 4~6：1；Described reactor body inner chamber passes through three circles
Reactor body inner chamber is separated into four reaction areas by the apertured partition of shape from top to bottom, and the volume ratio of four reaction areas is 1:1:
1:1；Reactor body is altogether provided with 4 water inlets, and wherein water inlet manifold top is located at the top of reactor body as water inlet
Center；One end of three water inlet pipes is evenly spaced on the left of reactor body as water inlet, and with place reaction zone
The jet of spray-hole is connected；Described reactor body provided with 4 exhaust outlets, is distributed in the right side of reactor body altogether,
And one reaction zone of each exhaust outlet correspondence；The filtrate of described reaction zone filling is the block filtrate of frp honeycomb shape, empty
In the heart away from for 18~22mm, porosity is 92%~96%, and specific surface area is 150~250m2/m3, the packing volume of filtrate accounts for instead
Answer the 30%~40% of area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742968.6A CN105330012B (en) | 2015-11-04 | 2015-11-04 | A kind of multipoint water feeding formula Trickling filter reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742968.6A CN105330012B (en) | 2015-11-04 | 2015-11-04 | A kind of multipoint water feeding formula Trickling filter reactor |
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| Publication Number | Publication Date |
|---|---|
| CN105330012A CN105330012A (en) | 2016-02-17 |
| CN105330012B true CN105330012B (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510742968.6A Active CN105330012B (en) | 2015-11-04 | 2015-11-04 | A kind of multipoint water feeding formula Trickling filter reactor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105984943A (en) * | 2016-07-04 | 2016-10-05 | 天津城建大学 | Multi-chamber fixed-bed biomembrane reactor and method for treating perchlorate in sewage using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT397648B (en) * | 1991-04-15 | 1994-05-25 | Stoiser & Wolschner | Treatment plant for wastewater |
| CN201400622Y (en) * | 2009-03-27 | 2010-02-10 | 华南理工大学 | Multi-point backflow type IC anaerobe processing reactor |
| CN202508920U (en) * | 2012-02-14 | 2012-10-31 | 山东鲁维制药有限公司 | Anaerobic reactor |
| CN204508916U (en) * | 2015-03-24 | 2015-07-29 | 南京环保产业创新中心有限公司 | A kind of water inlet of anaerobic reactor and backflow water distribution system |
| CN205151884U (en) * | 2015-11-04 | 2016-04-13 | 杭州师范大学 | Multiple spot formula of intaking is dripped and is strained bed reactor |
-
2015
- 2015-11-04 CN CN201510742968.6A patent/CN105330012B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT397648B (en) * | 1991-04-15 | 1994-05-25 | Stoiser & Wolschner | Treatment plant for wastewater |
| CN201400622Y (en) * | 2009-03-27 | 2010-02-10 | 华南理工大学 | Multi-point backflow type IC anaerobe processing reactor |
| CN202508920U (en) * | 2012-02-14 | 2012-10-31 | 山东鲁维制药有限公司 | Anaerobic reactor |
| CN204508916U (en) * | 2015-03-24 | 2015-07-29 | 南京环保产业创新中心有限公司 | A kind of water inlet of anaerobic reactor and backflow water distribution system |
| CN205151884U (en) * | 2015-11-04 | 2016-04-13 | 杭州师范大学 | Multiple spot formula of intaking is dripped and is strained bed reactor |
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| Publication number | Publication date |
|---|---|
| CN105330012A (en) | 2016-02-17 |
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