CN109319929A - A kind of novel integrated Anammox reaction system - Google Patents
A kind of novel integrated Anammox reaction system Download PDFInfo
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- CN109319929A CN109319929A CN201811536682.2A CN201811536682A CN109319929A CN 109319929 A CN109319929 A CN 109319929A CN 201811536682 A CN201811536682 A CN 201811536682A CN 109319929 A CN109319929 A CN 109319929A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005273 aeration Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 14
- 239000008187 granular material Substances 0.000 abstract description 8
- 241001148471 unidentified anaerobic bacterium Species 0.000 abstract description 6
- 241001148470 aerobic bacillus Species 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 28
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000010865 sewage Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 241001453382 Nitrosomonadales Species 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 238000007034 nitrosation reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Abstract
Integral anaerobic ammoxidation reaction system of the present invention, including reactor, reactor bottom is equipped with water-distributing device, top is equipped with support frame, guide shell is equipped with above water-distributing device, aeration tube is equipped in guide shell, first baffle and second baffle are successively arranged above guide shell, first baffle and second baffle between the upper and lower every installation on the support frame, first baffle is equipped with limbers, the top of second baffle is equipped with the three phase separator of separation muddy water gas, and three phase separator is installed on the support frame, and reactor is equipped with discharge outlet and exhaust outlet in the top of three phase separator;Inlet tank is connect with water-distributing device;Acid solution feedway, for providing acid solution into reactor;Blowning installation is connect with aeration tube;PH monitors unit on-line, for detecting the pH value in reactor;DO monitors unit on-line, and for detecting the DO value in reactor, present invention tool advantageously forms the good advantage of granule sludge, strain settling property of the biggish aerobic bacteria package anaerobic bacteria of partial size.
Description
Technical field
The present invention relates to sewage disposal technology more particularly to a kind of novel integrated Anammox reaction systems.
Background technique
Sewage treatment field high ammonia-nitrogen wastewater is always the high ammonia-nitrogen wastewater of technical problem, especially a low ratio of carbon to ammonium, place
It is bigger to manage difficulty.The core of sewage treatment process is usually biochemical part, using traditional biological nitrification and denitrification denitrogenation technology
The sewage for handling C/N serious unbalance, if denitrification can not just be effectively performed without additional organic carbon source, for this office
It is sex-limited, occur a kind of novel Nitrogen Removal Mechanism and denitrification process, i.e. anaerobic ammonia oxidation process in recent years.Anaerobic ammonia oxidation process
Because it is not necessarily to the advantages that additional organic carbon source, denitrifying load are high, operating cost is low, space occupied is small, the processing to low C/N waste water
There is irreplaceable superiority, the research and development of the sewage treatment process based on Anammox is current to China
The problems such as low ratio of carbon to ammonium denitrogenation of waste water that sewage treatment interface is faced is difficult, energy consumption is high, sludge yield is big brings dawn.
But the Anammox strain generation cycle is long, slow growth, and growing environment condition is more harsh, oxygen concentration is inclined
Height, ammonium salt and the excessively high activity that can all inhibit strain of nitrite substrate concentration, therefore anaerobic ammonia oxidation reactor is caused to start
Slowly, it is more difficult to realize purebred culture.
Anaerobic ammonia oxidation process can be divided into integral type and two-period form technique.Cost is relatively low for the capital construction of integral type technique, land occupation
Area is smaller, is easier to run, and can avoid nitrite and inhibits.But the tradition integral process starting time is longer, in reactor
Ecological relationship between microorganism is complicated, is subjected to easy unstability when load impact, it is difficult to which controlling optimum condition makes short distance nitration and anaerobism
Ammoxidation carries out in same reactor.
Two reactors in two-period form technique can individually carry out flexible and stable regulation, recovery time after system is disturbed
Short, the water inlet of ANAMMOX reactor has metastable ammonia nitrogen and nitrite nitrogen ratio.But two-period form technology investment higher cost,
Sludge and when promoting treating capacity can only increase regurgitant volume dilution front end water inlet, and nitrite is easy accumulation in reactor.
Conventional Anammox sbr reactor device is unable to continuum micromeehanics at present, substrate concentration, temperature, pH, DO in reactor
(dissolved oxygen) fluctuation is larger, and can not provide sufficiently large upflow liquid velocity, and Granular sludge formation is more difficult;When water inlet is sub-
When nitrate is higher, disposable water intake mode can inhibit Anammox to react, to reduce the reaction of Anammox
Rate;Reactor stirring during be easy so that granular sludge crushing be floc sludge, lead to strain settling property
It is deteriorated, strain is lost serious when draining, and anaerobic ammonia oxidizing bacteria is difficult to effectively withhold in reactor, anaerobic ammonia oxidation process starting
Time is longer.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of biggish conducive to partial size is formed
The good novel integrated Anammox reaction system of granule sludge, the strain settling property of aerobic bacteria package anaerobic bacteria.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of novel integrated Anammox reaction system, comprising:
Reactor, the bottom in the reactor are equipped with water-distributing device, and top is equipped with support frame, the water-distributing device it is upper
Side is equipped with guide shell, and aeration tube is equipped in the guide shell, is successively arranged first baffle and second baffle above the guide shell,
The first baffle and second baffle between the upper and lower every installation on the support frame, the first baffle is equipped with limbers, described second
The top of baffle is equipped with the three phase separator of separation muddy water gas, and the three phase separator is installed on the support frame, the reactor
Discharge outlet and exhaust outlet are equipped in the top of three phase separator;
Inlet tank, the inlet tank are connect with water-distributing device;
Acid solution feedway, the acid solution feedway is for providing acid solution into reactor;
Blowning installation, the blowning installation are connect with aeration tube;
PH monitors unit on-line, for detecting the pH value in reactor;
DO monitors unit on-line, for detecting the DO value in reactor.
As a further improvement of the above technical scheme, it is preferred that the both ends diameter of the guide shell is greater than the straight of middle part
Diameter, and upper end diameter is greater than lower end diameter.
As a further improvement of the above technical scheme, it is preferred that the second baffle is umbrella-shaped baffle.
As a further improvement of the above technical scheme, it is preferred that the first baffle is annular baffle.
As a further improvement of the above technical scheme, it is preferred that the inlet tank is connected by water inlet pipe and water-distributing device
It connects, the water inlet pipe is equipped with intake pump.
As a further improvement of the above technical scheme, it is preferred that the discharge outlet is equipped with drainpipe, on the drainpipe
Equipped with overflow launder, the drainpipe is divided into two branches, and a branch is draining branch, another branch is circulation water inlet branch
Road, the circulation water inlet branch are connect with inlet tank.
As a further improvement of the above technical scheme, it is preferred that the aeration tube is circumferentially with uniformly distributed aeration guiding
Hole.
As a further improvement of the above technical scheme, it is preferred that the acid solution feedway includes acid solution case, the acid
Liquid case is connect by acid inlet tube with reactor, and the acid inlet tube is equipped with into acid and pumps, and the pH on-line monitoring unit includes that pH exists
Line monitor and pH probe, the pH probe are located in reactor, and the pH on-line computing model is connected with into acid pump.
As a further improvement of the above technical scheme, it is preferred that the blowning installation includes air blower, the air blower
It is connect by blast pipe with aeration tube, the DO on-line monitoring unit includes DO on-line computing model and DO probe, the DO probe
In reactor, the DO on-line computing model is connect with air blower.
As a further improvement of the above technical scheme, it is preferred that the outer wall of the reactor is equipped with heat preservation sandwich layer.
Compared with the prior art, the advantages of the present invention are as follows:
Novel integrated Anammox reaction system of the invention is, and it is an object of the present invention to provide a kind of novel integrated anaerobism ammonia
Oxidation reactor is oriented to aeration by the aeration tube in guide shell, can provide enough upflow liquid velocities to reactor is interior,
It is formed conducive to large-sized mud granule;In addition the baffling of first baffle and second baffle acts on, reactor has been greatly reinforced
Interior circulation, substrate concentration is more uniform in reactor, and temperature, pH, DO are more stable;The side of this interior circulation substitution tradition stirring
Formula can reduce destruction of the mechanical shear stress of stirring generation to granule sludge to greatest extent, and can preferably make
Oxygen bacterium bag wraps up in anaerobic bacteria and forms granule sludge, is capable of forming the granule sludge of the biggish aerobic bacteria package anaerobic bacteria of partial size, realizes
Aerobic ammonia-oxidizing bacteria and the good of anaerobic ammonia oxidizing bacteria coexist in a reactor;In the baffling of first baffle and second baffle
Under effect, the upflow velocity of solution slows down, and the bulky grain sludge settling property formed in reactor is good, by three phase separation
After device, muddy water can be efficiently separated, and strain not easily runs off, the starting of accelerating reactor.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of aeration tube in the present invention.
Fig. 3 is the working principle of the invention figure.
Each label indicates in figure:
1, inlet tank;11, water inlet pipe;12, intake pump;2, reactor;21, water-distributing device;22, support frame;23, water conservancy diversion
Cylinder;24, aeration tube;241, it is aerated pilot hole;25, first baffle;251, limbers;26, second baffle;27, three phase separator;
28, discharge outlet;29, exhaust outlet;3, acid solution feedway;31, acid solution case;32, acid inlet tube;33, it is pumped into acid;4, blowning installation;
41, air blower;42, blast pipe;5, pH monitors unit on-line;51, pH on-line computing model;52, pH pops one's head in;6, DO on-line monitoring is single
Member;61, DO on-line computing model;62, DO pops one's head in;7, drainpipe;71, branch is drained;72, circulation water inlet branch;8, overflow launder;9,
Heat preservation sandwich layer.
Specific embodiment
Below in conjunction with Figure of description and specific embodiment, invention is further described in detail.
As shown in Figure 1 to Figure 3, the novel integrated Anammox reaction system of the present embodiment, including reactor 2, into
Water tank 1, acid solution feedway 3, blowning installation 4, pH on-line monitoring unit 5 and DO monitor unit 6 on-line.
Wherein, the bottom in reactor 2 is equipped with water-distributing device 21, and top is equipped with support frame 22, the top of water-distributing device 21
Equipped with guide shell 23,23 both ends of guide shell are connected to the inside of reactor 2, and aeration tube 24, guide shell are equipped in guide shell 23
23 tops are successively arranged first baffle 25 and second baffle 26, and first baffle 25 and second baffle 26 are between the upper and lower every being mounted on support
On frame 22, first baffle 25 is located at the lower section of second baffle 26, and first baffle 25 is equipped with limbers 251, wears convenient for the water of lower section
It crosses, the top of second baffle 26 is equipped with the three phase separator 27 of separation muddy water gas, and three phase separator 27 is mounted on support frame 22,
Reactor 2 is equipped with discharge outlet 28 and exhaust outlet 29 in the top of three phase separator 27.Inlet tank 1 is connect with water-distributing device 21, is used
In providing sewage into reactor 2, acid solution feedway 3 is for providing acid solution into reactor 2, to adjust pH value, blows
Device 4, blowning installation 4 are connect with aeration tube 24, are blown into guide shell 23, and pH monitors unit 5 on-line, for detecting reactor
PH value in 2, DO monitors unit 6 on-line, for detecting DO (dissolved oxygen) value in reactor 2.
Guide shell 23 has anaerobic bacteria, has aerobic bacteria outside guide shell 23, is respectively used to processing sewage.As shown in figure 3, anti-
When device 2 being answered to operate normally, sewage enters water-distributing device 21 in inlet tank 1, then is uniformly injected in guide shell 23 by water-distributing device 21.
It is intermediate in guide shell 23 to be equipped with the evenly arranged aeration tube 24 of the six roots of sensation, when aeration tube 24 is aerated, the upward jet stream of air and go out, it provides
Sufficiently large upflow liquid velocity is upward through guide shell 23 with solution, and the first baffle 25 of 23 top of guide shell is by water conservancy diversion
23 top both sides of cylinder are downward by solution baffling, and second baffle 26 is downward by the solution baffling passed through among guide shell 23, baffling
Downward solution also plays the role of washing away to first baffle 25, avoids accumulating strain on first baffle 25, first baffle 25 and
Two baffles 26 it is common baffling effect, can make solution gently shunts then baffling it is downward, will not be caused because of shutting off for baffle greatly
Area back-mixing returns in guide shell 23, and liquid in reactor 2 is made to flow to disorder (if directly setting up a baffle above guide shell 23
This phenomenon will be caused).The downward solution of baffling is again introduced into guide shell 23 from 23 bottom of guide shell, completes the interior mistake recycled
Journey, the flow direction of gas and liquid is indicated with dotted line and solid line respectively in Fig. 3 when interior circulation.First baffle 25 and second baffle 26
Not only there is baffling effect, slow down the upflow liquid velocity of solution, using three phase separator 27, mud, water, gas three-phase are obtained
To sufficient separation, gas is discharged by the exhaust outlet 29 of reactor 2, and treated, and liquid is discharged by discharge outlet 28, in reactor 2
Monitor unit 5 and DO on-line equipped with pH and monitor unit 6 on-line, when pH value is higher than set range, acid solution feedway 3 to
For acid solution in reactor 2, until pH value is down to setting range;When DO value be higher than set range when, blowning installation 4 reduce into
Air quantity is maintained in reactor 2 DO value in a constant range until DO value is down to setting range in this way.
In the present embodiment, the both ends diameter of guide shell 23 is greater than the diameter at middle part, and upper end diameter is greater than lower end diameter, in
Between it is narrow, be conducive to increase water conservancy upflow velocity, allow liquid quickly through guide shell 23, form upward flow direction, top width be in order to
Slow down flow velocity, conducive to strain sedimentation and the baffling of two baffles.
In the present embodiment, support frame 22 is a support rod, and second baffle 26 is umbrella-shaped baffle, is fixed on support rod
On.First baffle 25 is annular baffle, is fixed on support rod by four support beams.
In the present embodiment, inlet tank 1 is connect by water inlet pipe 11 with water-distributing device 21, and water inlet pipe 11 is equipped with intake pump
12.The sewage in inlet tank 1 is evacuated in reactor 2 by intake pump 12.
In the present embodiment, discharge outlet 28 is equipped with drainpipe 7, and drainpipe 7 is equipped with overflow launder 8, and drainpipe 7 is divided into two branch
Road, a branch are draining branch 71, another branch is circulation water inlet branch 72, and circulation water inlet branch 72 and inlet tank 1 connect
It connects, concentration adjusting is carried out to the sewage in inlet tank 1.By treated, sewage is gone out 8 overflow of overflow launder discharge, and a part is arranged
Out, a part of reflowable to inlet tank 1, mud sedimentation reflux.
In the present embodiment, aeration tube 24 is circumferentially with uniformly distributed aeration pilot hole 241, under the action of pilot hole, aeration
Bigger upward upflow liquid velocity can be provided.
In the present embodiment, acid solution feedway 3 includes acid solution case 31, and acid solution case 31 is connected by acid inlet tube 32 and reactor 2
It connects, acid inlet tube 32 includes pH on-line computing model 51 and pH probe 52, pH probe equipped with unit 5 is monitored on-line into 33, pH of acid pump
52 are located in reactor 2, and pH on-line computing model 51 is connected with into 33 control of acid pump.
Blowning installation 4 includes air blower 41, and air blower 41 is connect by blast pipe 42 with aeration tube 24, and DO on-line monitoring is single
Member 6 includes that DO on-line computing model 61 and DO pop one's head in 62, DO probe 62 in reactor 2, DO on-line computing model 61 and air blower
41 control connections.
When pH probe 52, which detects in reactor 2 solution ph, is higher than set range, pH on-line computing model 51 is then
Control will be opened into acid pump 33, until pH value is down to setting range, then be stopped working into acid pump 33;When DO probe 62 detects instead
When solution D O value being answered in device 2 to be higher than set range, DO on-line computing model 61 then reduces by 41 intake of air blower, until DO value
It is down to setting range, is maintained in reactor 2 DO value in this way in a constant range.
In the present embodiment, the outer wall of reactor 2 is equipped with heat preservation sandwich layer 9, and the temperature of interlayer inside holding water is protected by outer circulation
Warm temperature control system control.
Novel integrated Anammox reaction system of the invention, DO value is slightly above outside guide shell 23 in guide shell 23,
Strain nitrosation reaction in guide shell 23 is slightly better than Anammox reaction, and aerobic bacteria gradually wraps up anaerobic bacteria.But due to interior
Ringing, solution are slightly better than nitrosation reaction, realize quickly through guide shell 23, the reaction of the outer Anammox of guide shell 23
Aerobic ammonia-oxidizing bacteria and the good of anaerobic ammonia oxidizing bacteria coexist in one reactor 2.When reactor 2 starts, if in reactor 2
Strain is floc sludge or the lesser granule sludge of partial size, appropriate can add active carbon as absorption carrier, accelerate big grain
The formation of diameter granule sludge.
Comparative example: when conventional reactor start-up, it is difficult to which controlling optimum condition makes short distance nitration and Anammox same
It is carried out in one reactor, reactor is easy to be hit, and bacterial activity is highly prone to inhibit, if without active good, particle
For the biggish Anammox strain of diameter as kind of a mud, conventional reactor generally starts the period need to be 6~8 months.
The present embodiment: using the reactor 2 of the present embodiment, the starting period of reactor 2 is generally 4 months, and reactor 2 starts
Cycle time 33%~50%.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (10)
1. a kind of novel integrated Anammox reaction system characterized by comprising
Reactor (2), the bottom in the reactor (2) are equipped with water-distributing device (21), and top is equipped with support frame (22), the cloth
The top of water installations (21) is equipped with guide shell (23), is equipped with aeration tube (24) in the guide shell (23), the guide shell (23)
Top is successively arranged first baffle (25) and second baffle (26), the first baffle (25) and second baffle (26) between the upper and lower every
It is mounted on support frame (22), the first baffle (25) is equipped with limbers (251), and the top of the second baffle (26) is equipped with
The three phase separator (27) of muddy water gas is separated, the three phase separator (27) is mounted on support frame (22), the reactor (2)
Discharge outlet (28) and exhaust outlet (29) are equipped in the top of three phase separator (27);
Inlet tank (1), the inlet tank (1) connect with water-distributing device (21);
Acid solution feedway (3), the acid solution feedway (3) are used to provide acid solution into reactor (2);
Blowning installation (4), the blowning installation (4) connect with aeration tube (24);
PH monitors unit (5) on-line, for detecting the pH value in reactor (2);
DO monitors unit (6) on-line, for detecting the DO value in reactor (2).
2. novel integrated Anammox reaction system according to claim 1, which is characterized in that the guide shell
(23) both ends diameter is greater than the diameter at middle part, and upper end diameter is greater than lower end diameter.
3. novel integrated Anammox reaction system according to claim 1, which is characterized in that the second baffle
It (26) is umbrella-shaped baffle.
4. novel integrated Anammox reaction system according to claim 3, which is characterized in that the first baffle
It (25) is annular baffle.
5. novel integrated Anammox reaction system according to any one of claims 1 to 4, which is characterized in that
The inlet tank (1) is connect by water inlet pipe (11) with water-distributing device (21), and the water inlet pipe (11) is equipped with intake pump (12).
6. novel integrated Anammox reaction system according to any one of claims 1 to 4, which is characterized in that
The discharge outlet (28) is equipped with drainpipe (7), and the drainpipe (7) is equipped with overflow launder (8), and the drainpipe (7) is divided into two
A branch, a branch are draining branch (71), another branch is circulation water inlet branch (72), the circulation water inlet branch
(72) it is connect with inlet tank (1).
7. novel integrated Anammox reaction system according to any one of claims 1 to 4, which is characterized in that
The aeration tube (24) is circumferentially with uniformly distributed aeration pilot hole (241).
8. novel integrated Anammox reaction system according to any one of claims 1 to 4, which is characterized in that
The acid solution feedway (3) includes acid solution case (31), and the acid solution case (31) is connected by acid inlet tube (32) and reactor (2)
Connect, the acid inlet tube (32) is equipped with into acid and pumps (33), pH on-line monitoring unit (5) include pH on-line computing model (51) and
PH probe (52), the pH probe (52) are located in reactor (2), and the pH on-line computing model (51) pumps (33) even with into acid
It connects.
9. novel integrated Anammox reaction system according to any one of claims 1 to 4, which is characterized in that
The blowning installation (4) includes air blower (41), and the air blower (41) is connect by blast pipe (42) with aeration tube (24), institute
Stating DO on-line monitoring unit (6) includes DO on-line computing model (61) and DO probe (62), and the DO probe (62) is located at reactor
(2) in, the DO on-line computing model (61) connect with air blower (41).
10. novel integrated Anammox reaction system according to any one of claims 1 to 4, which is characterized in that
The outer wall of the reactor (2) is equipped with heat preservation sandwich layer (9).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113968614A (en) * | 2021-06-25 | 2022-01-25 | 北京绿恒科技有限公司 | Multistage synergistic self-circulation anaerobic ammonia oxidation reaction device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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