CN106365298A - Chemical-biological synergized denitrification dephosphorization reactor - Google Patents
Chemical-biological synergized denitrification dephosphorization reactor Download PDFInfo
- Publication number
- CN106365298A CN106365298A CN201610896960.XA CN201610896960A CN106365298A CN 106365298 A CN106365298 A CN 106365298A CN 201610896960 A CN201610896960 A CN 201610896960A CN 106365298 A CN106365298 A CN 106365298A
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- tank
- sludge
- hydraulic cylinder
- conveyer belt
- plate type
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Classifications
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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
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Abstract
Provided is a chemical-biological synergized denitrification dephosphorization reactor. The reactor comprises a sludge tank and a hydrolytic tank, the upper opening of the sludge tank is lower than that of the hydrolytic tank, a hoister is arranged between the sludge tank and the hydrolytic tank, the hoister is composed of two power wheels, a chain plate type conveyer belt and fixing bowls, the power wheels are arranged in the sludge tank and the hydrolytic tank respectively, the chain plate type conveyer belt is arranged between the power wheels, the surface of the chain plate type conveyer belt is provided with a plurality of fixing bowls, the fixing bowls are located at the upper part of the chain plate type conveyer belt and opened upward, the upper part of the sludge tank is provided with a horizontal first hydraulic cylinder, the end part of the first hydraulic cylinder piston rod is provided with a vertical scraper, the upper part of the hoister is provided with a bracket, a vertical second hydraulic cylinder, two sets of material-adding devices and a vertical third hydraulic cylinder are installed on the bracket in sequence, and the end part of the second hydraulic cylinder piston rod is provided with an downward outward convex press block. According to the chemical-biological synergized denitrification dephosphorization reactor, during the process of filling sludge from the sludge tank to the hydrolytic tank, the amount of phosphorus-accumulating bacteria and the amount of the sludge are convenient to control, uniform distribution of the amount of bacterial colony in the hydrolytic tank can be kept, reaction efficiency can be improved and reaction time can be shortened.
Description
Technical field
The invention belongs to water pollution process field, specifically a kind of chemical-biological collaborative nitrogen and phosphorus removal reactor.
Background technology
Body eutrophication is the great environmental problem that China faces.At present, adopt water in existing denitrification and dephosphorization equipment
Xie Chi carries out expanding hydrolysis, will sewage mix with mud, and interpolation polyP bacteria carries out releasing phosphorus, under anaerobic into mud
Using microorganism, unimolecule Organic substance is fully hydrolyzed as small organic molecule.But find in practical operation, the quantity of mud, poly-
Ratio between the clump count of phosphorus bacterium and the amount of sewage is wayward, and single adds polyP bacteria and leads to bacterium colony to be distributed in hydrolytic tank
Uneven, part of contaminated water reaction not exclusively, can only increase response time or the input amount of increasing polyP bacteria, reduce work effect
Rate, improves processing cost.
Content of the invention
The present invention provides a kind of chemical-biological collaborative nitrogen and phosphorus removal reactor, in order to solve defect of the prior art.
The present invention is achieved by the following technical programs:
A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor, including sludge-tank and hydrolytic tank, the upper shed of sludge-tank is less than hydrolysis
The upper shed in pond, installs elevator between sludge-tank and hydrolytic tank, elevator is by two power wheels, chain-plate type conveyer belt and fixation
Bowl composition, power wheel is separately mounted in sludge-tank and hydrolytic tank, is provided with chain-plate type conveyer belt between power wheel, and chain-plate type conveys
Several fixation bowls, opening up, the top peace of sludge-tank of the fixing bowl positioned at chain-plate type conveyer belt top are installed in the surface of band
The first hydraulic cylinder of dress level, vertical scraper plate is installed in the end of the piston rod of first hydraulic cylinder, and the top of elevator is installed and propped up
Frame, support is installed vertical second hydraulic cylinder, two groups of feeding devices, the 3rd vertical hydraulic cylinders successively, second hydraulic cylinder
The briquetting of downward evagination is installed in the end of piston rod, and platen is installed, outside the bottom of platen in the end of the piston rod of the 3rd hydraulic cylinder
It is provided with the ring that section is wedge shape week, the inclined-plane of the wedge shape of ring is towards inner side；Feeding device includes the support bar being connected with support,
Material barrel is installed in the bottom of strut, and the top of material barrel is opening, and the top of material barrel is provided with rack-mount vertical
4th hydraulic cylinder, the piston rod of the 4th hydraulic cylinder can extend into material barrel and install piston, the inwall of piston and material barrel
Cooperation, the lower end of material barrel is provided with discharge nozzle, and in the material barrel in two feeding devices, filling carries the mud of polyP bacteria respectively
And common sludge；It is provided with shower nozzle obliquely, shower nozzle connects sewage water inlet pipe, and shower nozzle is towards chain-plate type conveyer belt in hydrolytic tank
The rim of a bowl of the fixing bowl of bottom；Agitating device is installed in the bottom of hydrolytic tank, and the outlet of hydrolytic tank connects anoxic pond, and anoxic pond is even
Connect aerobic fluidized bed, aerobic fluidized bed connection sedimentation tank.
A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor as above, the sidepiece of described material barrel installs l type
Frame, the 5th hydraulic cylinder of level is installed in the bottom of l type frame, and scraper is installed in the end of the piston rod of the 5th hydraulic cylinder, scraper with
The lower port cooperation of discharge nozzle.
A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor as above, mud is installed in the bottom of described sedimentation tank
Conveyer device, the other end of sludge conveyer connects sludge-tank and anoxic pond respectively.
The invention has the advantage that in the present invention, mud from sludge-tank to hydrolytic tank in filling process, the amount of polyP bacteria with
The amount of mud is convenient to be controlled, and sewage quantity is also convenient for controlling, and the colony counts being maintained in hydrolytic tank are uniformly distributed, and effectively drops
The energy that low whipping process consumes, the rapid distribution improving bacterium colony, improves the efficiency of whole reaction, reduces the time of reaction.Press
The amount of polyP bacteria need to be put into, reduce production cost.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are these
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the present invention；Fig. 2 is the structural representation of the present invention；Fig. 3 is the partial enlargement structure of Fig. 2
Schematic diagram；Fig. 4 is the partial enlargement structural representation of Fig. 2；Fig. 5 is that Fig. 2 obtains partial enlargement structural representation.
Reference: 1 sludge-tank, 2 hydrolytic tank, 3 elevator, 31 power wheel, 32 chain-plate type conveyer belt 33 fixes bowl 4 first
Hydraulic cylinder 5 scraper plate, 6 support 7 second hydraulic cylinder 8 the 3rd hydraulic cylinder 9 briquetting, 10 platen, 11 ring, 12 support bar 13 material
Cylinder 14 the 4th hydraulic cylinder, 15 piston, 16 discharge nozzle 17l type frame 18 the 5th hydraulic cylinder 19 scraper, 20 shower nozzle 21 wastewater influent
Aerobic fluidized bed 25 sedimentation tank 26 sludge conveyer of pipe 22 agitating device 23 anoxic pond 24.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor, as illustrated, include sludge-tank 1 and hydrolytic tank 2, sludge-tank 1
Upper shed be less than hydrolytic tank 2 upper shed, between sludge-tank 1 and hydrolytic tank 2 install elevator 3, elevator 3 is by two power
Wheel 31, chain-plate type conveyer belt 32 and fixing bowl 33 form, and power wheel 31 is separately mounted in sludge-tank 1 and hydrolytic tank 2, power wheel
It is provided with chain-plate type conveyer belt 32, several fixation bowls 33 are installed, positioned at chain-plate type conveying in the surface of chain-plate type conveyer belt 32 between 31
Opening up, the first hydraulic cylinder 4 of the top installation level of sludge-tank 1 of the fixing bowl 33 with 32 tops, first hydraulic cylinder 4
Vertical scraper plate 5, the upper mounting bracket 6 of elevator 3 are installed in the end of piston rod, and support 6 is installed vertical second successively
7, two groups of feeding devices of hydraulic cylinder, the 3rd vertical hydraulic cylinder 8, downward evagination is installed in the end of the piston rod of second hydraulic cylinder 7
Briquetting 9, the end of the piston rod of the 3rd hydraulic cylinder 8 installs platen 10, and it is wedge shape that the lower, outer perimeter of platen 10 is provided with section
Ring 11, the inclined-plane of the wedge shape of ring 11 is towards inner side；Feeding device includes the support bar 12 being connected with support 6, under support bar 12
Material barrel 13 is installed in portion, and the top of material barrel 13 is opening, and the top of material barrel 13 is provided with vertical the installing on the frame 6
Four hydraulic cylinders 14, the piston rod of the 4th hydraulic cylinder 14 can extend into material barrel 13 and installs piston 15, piston 15 and material
The inwall cooperation of cylinder 13, the lower end of material barrel 13 is provided with discharge nozzle 16, fills respectively in the material barrel 13 in two feeding devices
Mud with polyP bacteria and common sludge；It is provided with shower nozzle 20 obliquely, shower nozzle 20 connects sewage water inlet pipe in hydrolytic tank 2
21, the rim of a bowl of the fixing bowl 33 towards chain-plate type conveyer belt 32 bottom for the shower nozzle 20；Agitating device 22 is installed in the bottom of hydrolytic tank 2,
The outlet of hydrolytic tank 2 connects anoxic pond 23, and anoxic pond 23 connects aerobic fluidized bed 24, aerobic fluidized bed 24 connection sedimentation tanks
25.In the present invention, mud from sludge-tank 1 to hydrolytic tank 2 in filling process, the amount of the amount of polyP bacteria and mud is convenient to be controlled,
Sewage quantity is also convenient for controlling, and the colony counts being maintained in hydrolytic tank 2 are uniformly distributed, and effectively reduces what whipping process consumed
Energy, the rapid distribution improving bacterium colony, improves the efficiency of whole reaction, reduces the time of reaction.Put into the amount of polyP bacteria on demand,
Reduce production cost.
Specifically, in material barrel 13, the partial sludge of extrusion can not fall in time, leads to bacterium colony in single part of fixing bowl 33
Lazy weight or excess, in order to overcome the problems referred to above, the sidepiece of the material barrel 13 described in the present embodiment installs l type frame 17, l type
The 5th hydraulic cylinder 18 of level is installed in the bottom of frame 17, and scraper 19, scraper 19 are installed in the end of the piston rod of the 5th hydraulic cylinder 18
With discharge nozzle 16 lower port cooperation.Drive scraper 19 by the mud cut-out of the adhesion extruded by the 5th hydraulic cylinder 18, protect
Colony counts in single part of fixing bowl 33 of card identical it is ensured that the concordance of single treatment and uniformity.
Specifically, sludge conveyer 26, sludge conveyer 26 are installed in the bottom of the sedimentation tank 25 described in the present embodiment
The other end connect sludge-tank 1 and anoxic pond 23 respectively.Sludge reflux after precipitation is carried out to sludge-tank 1 and anoxic pond 23 again
Secondary utilization, effectively improves the service efficiency of various inorganic agents.
The work process of the present invention is: sewage sequentially pass through hydrolytic tank 2 carry out expand hydrolysis, anoxic pond carry out preposition anti-nitre
Change reaction, aerobic fluidized bed enter to act charitably reaction, the sedimentation tank precipitate and separate of itching.During sludge-filled wherein in hydrolytic tank 2, gather
Phosphorus bacterium enters in hydrolytic tank with mud in the lump, and detailed process is: the motion of elevator 3 therewith, and fixing bowl 33 is by sludge-tank 1
Dig mud, in fixing bowl 33, have mud with top.Scraper plate 5 is stretched out by the piston rod of first hydraulic cylinder 4 first, bowl to be fixed
33, through out-of-date, reclaim piston rod backward and strike off the mud on fixing bowl 33 surface, keep the sludge quantity phase in the fixing bowl 33 of single
With.Fixing bowl 33 continues to move up, and when positioned at second hydraulic cylinder 7 bottom, the downward fixing again bowl 33 of briquetting 9 of evagination is intrinsic pressure
Go out a groove.Fixing bowl 33 continues to move up, the material barrel 13 in first feeding device, first feeding device
The mud with polyP bacteria for the interior filling, the mud having polyP bacteria is press-fit in the groove of mud in fixing bowl 33.Fixing bowl
33 continue to move up, and fill out common sludge, commonly in the material barrel 13 in second feeding device, second feeding device
Mud is press-fit into the top of the groove of mud in fixing bowl 33, and the mud with polyP bacteria is covered.Fixing bowl 33 continues
Move up, when the bottom of the 3rd hydraulic cylinder 8, the mud in fixing bowl 33 is compacted by platen 10, the bottom of platen 10
The ring 11 of wedge shape gives the pressure of lower section in one, mud.When fixing bowl 33 continues the top being advanced past hydrolytic tank 2, by shower nozzle
The pending sewage of 20 ejections enters in hydrolytic tank 2.
Finally it is noted that above example, only in order to technical scheme to be described, is not intended to limit；Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that: it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (3)
1. a kind of chemical-biological collaborative nitrogen and phosphorus removal reactor it is characterised in that: include sludge-tank (1) and hydrolytic tank (2), dirt
The upper shed of mud sump (1) is less than the upper shed of hydrolytic tank (2), installs elevator (3), carry between sludge-tank (1) and hydrolytic tank (2)
The machine of liter (3) is made up of two power wheels (31), chain-plate type conveyer belt (32) and fixing bowl (33), and power wheel (31) is separately mounted to
In sludge-tank (1) and hydrolytic tank (2), between power wheel (31), it is provided with chain-plate type conveyer belt (32), chain-plate type conveyer belt (32)
Several fixations bowl (33) are installed on surface, positioned at opening up, the sludge-tank of the fixing bowl (33) on chain-plate type conveyer belt (32) top
(1) first hydraulic cylinder (4) of level is installed on top, and vertical scraper plate is installed in the end of the piston rod of first hydraulic cylinder (4)
(5), the upper mounting bracket (6) of elevator (3), support (6) is installed vertical second hydraulic cylinder (7), two groups of chargings successively
Device, the 3rd vertical hydraulic cylinder (8), the briquetting (9) of downward evagination is installed in the end of the piston rod of second hydraulic cylinder (7), the
Platen (10) is installed in the end of the piston rod of three hydraulic cylinders (8), and the lower, outer perimeter of platen (10) is provided with the ring that section is wedge shape
(11), the inclined-plane of the wedge shape of ring (11) is towards inner side；Feeding device includes the support bar (12) being connected with support (6), support bar
(12) material barrel (13) is installed in bottom, and the top of material barrel (13) is opening, and the top of material barrel (13) is provided with to be arranged on and props up
The 4th vertical hydraulic cylinder (14) on frame (6), the piston rod of the 4th hydraulic cylinder (14) can extend into material barrel (13) simultaneously
Piston (15) is installed, the inwall cooperation of piston (15) and material barrel (13), the lower end of material barrel (13) is provided with discharge nozzle (16), and two
In material barrel (13) in individual feeding device, filling carries mud and the common sludge of polyP bacteria respectively；Hydrolytic tank sets in (2)
There is shower nozzle (20) obliquely, shower nozzle (20) connects sewage water inlet pipe (21), and shower nozzle (20) is towards under chain-plate type conveyer belt (32)
The rim of a bowl of the fixing bowl (33) in portion；Agitating device (22) is installed in the bottom of hydrolytic tank (2), and the outlet of hydrolytic tank (2) connects and lacks
Oxygen pond (23), anoxic pond (23) connects aerobic fluidized bed (24), and aerobic fluidized bed (24) connect sedimentation tank (25).
2. a kind of chemical-biological collaborative nitrogen and phosphorus removal reactor according to claim 1 it is characterised in that: described thing
The sidepiece of barrel (13) installs l type frame (17), and the 5th hydraulic cylinder (18) of level, the 5th hydraulic pressure are installed in the bottom of l type frame (17)
Scraper (19), the lower port cooperation with discharge nozzle (16) of scraper (19) are installed in the end of the piston rod of cylinder (18).
3. a kind of chemical-biological collaborative nitrogen and phosphorus removal reactor according to claim 1 it is characterised in that: described heavy
Sludge conveyer (26) is installed in the bottom in shallow lake pond (25), and the other end of sludge conveyer (26) connects sludge-tank (1) respectively
With anoxic pond (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896960.XA CN106365298B (en) | 2016-10-14 | 2016-10-14 | A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896960.XA CN106365298B (en) | 2016-10-14 | 2016-10-14 | A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106365298A true CN106365298A (en) | 2017-02-01 |
| CN106365298B CN106365298B (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610896960.XA Expired - Fee Related CN106365298B (en) | 2016-10-14 | 2016-10-14 | A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607757A (en) * | 2009-07-22 | 2009-12-23 | 上海埃梯梯恒通先进水处理有限公司 | Foam-removing method in the Treatment of Coking Effluent and device thereof |
| CN104529093A (en) * | 2015-01-13 | 2015-04-22 | 樊利华 | Garbage compression leachate comprehensive waste water treatment device and technological method |
| CN104556383A (en) * | 2015-01-27 | 2015-04-29 | 安阳工学院 | Reciprocating mud scraper for sewage reaction pool wall |
| CN104609679A (en) * | 2015-03-02 | 2015-05-13 | 金昌元 | Sewage and wastewater treatment device based on cyclic biological treatment |
-
2016
- 2016-10-14 CN CN201610896960.XA patent/CN106365298B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607757A (en) * | 2009-07-22 | 2009-12-23 | 上海埃梯梯恒通先进水处理有限公司 | Foam-removing method in the Treatment of Coking Effluent and device thereof |
| CN104529093A (en) * | 2015-01-13 | 2015-04-22 | 樊利华 | Garbage compression leachate comprehensive waste water treatment device and technological method |
| CN104556383A (en) * | 2015-01-27 | 2015-04-29 | 安阳工学院 | Reciprocating mud scraper for sewage reaction pool wall |
| CN104609679A (en) * | 2015-03-02 | 2015-05-13 | 金昌元 | Sewage and wastewater treatment device based on cyclic biological treatment |
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| Publication number | Publication date |
|---|---|
| CN106365298B (en) | 2019-03-01 |
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Granted publication date: 20190301 Termination date: 20191014 |