CN109912016A - A kind of the MBBR moving bed biofilm reactor and technique of carrier fluidisation - Google Patents
A kind of the MBBR moving bed biofilm reactor and technique of carrier fluidisation Download PDFInfo
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- 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
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Abstract
The invention discloses the MBBR moving bed biofilm reactor and technique of a kind of carrier fluidisation, including multiple reactors and annular water injection pipe, reactor is in six prismatics, its interior bottom surface center is equipped with spoil disposal pedestal, spoil disposal pedestal periphery is surrounded with a circle aerator one, reactor wall is equipped with water distribution endless tubes, and is taken over by water distribution and be respectively communicated with each water filling port, and upper end is equipped with water outlet on the right side of reactor；Middle part is equipped with reaction inserting component in reactor, and reaction inserting component includes support plate, inner ring plate, pedestal buttcover plate, newel, center support plate；It is respectively corresponded with each faceted pebble equipped with deflector in reactor, deflector is connect by connecting rod with inner ring plate outer wall, and deflector and connecting rod junction are equipped with adjustment axis, and two neighboring deflector passes through the connection of water proof cloth one respectively.The present invention is convenient for disassembly and assembly, and occupied area is small, and processing is efficiently quick, and purification efficiency is high.
Description
Technical field
The present invention relates to technical field of sewage, the MBBR moving-bed biofilm for being specifically related to a kind of carrier fluidisation is anti-
Answer device and technique.
Background technique
Moving bed biofilm reactor is a kind of novel biofilm reactor, is anti-in fixed bed reactors, fluidized bed
Answer a kind of improved NEW TYPE OF COMPOSITE biofilm reactor to grow up on the basis of device and biofilter.It overcomes fixed bed
Reactor needs periodically backwash, and fluidized-bed reactor needs to fluidize carrier, submerged bacteria filter is stifled need to clean filtrate and
The deficiency of the complex operations of aerator is replaced, and remains that traditional biological embrane method anti-shock loading, sludge yield are few, sludge age is long
Feature.Compared with activated sludge process, since sludge age is longer, more nitrobacteria can be kept, there is better denitrification effect.Its
Cardinal principle is after crossing reactor filler carrier using series flow of sewage, biomembrane to be formed on carrier, microorganism is in biomembrane
Organic pollutant while upper mass propagation is grown in degradation sewage, to play the role of purifying sewage.
MBBR technique has both the advantages of both conventional fluidization bed and biological contact oxidation process, is a kind of new and effective sewage
Processing method makes carrier be in fluidized state, and then forms the life that suspends by the castering action of aeration and water flow in aeration tank
The biomembrane of long activated sludge and apposition growth, this allows for moving-bed biofilm and has used entire space reactor, sufficiently
Superiority of the attachment mutually with both suspended phase biologies is played, is allowed to maximize favourable factors and minimize unfavourable ones, be complementary to one another.It is different from previous filler
It is that floating stuffing thus can be referred to as " mobile biomembrane " with the frequent multiple-contact of sewage.
But traditional moving bed biofilm reactor takes up a large area, adaptability is poor, tends not to according to practical need
Be adjusted use, while its treatment effect is not ideal enough, and if go wrong during reactor use, be often difficult to
It solves, dismounting trouble, cleaning difficulty is big.Therefore, a kind of novel moving bed biofilm reactor is now needed to ask to solve these
Topic.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of carrier fluidisation MBBR moving bed biofilm reactor and
Technique.
The technical scheme is that a kind of MBBR moving bed biofilm reactor of carrier fluidisation, mainly includes multiple
Reactor and annular water injection pipe, the multiple reactor are divided into the reactor at center and the reactor in outside, the outside
Reactor is equipped with 6, is surrounded on the outside of 6 seamed edges of reactor at center, the reactor in each outside pass through respectively connector with
Reactor docking at center, the annular water injection pipe is located above the reactor, and passes through Water injection tube and each outside
Reactor connection, annular water injection pipe, which is equipped with, fills the water total mouth；
The reactor is in six prismatics, and end face center is equipped with plug-in opening thereon, each at each seamed edge in top surface on reactor
Equipped with a water filling port, bottom surface center is equipped with spoil disposal pedestal in reactor, and the spoil disposal pedestal periphery is surrounded with a circle
Aerator one, the aerator one are fixedly connected with bottom surface in reactor, and reactor wall is equipped with water distribution endless tubes, institute
It states water distribution endless tubes and is respectively communicated with by water distribution adapter tube with each water filling port, upper end is equipped with water outlet on the right side of reactor；
Middle part is equipped with reaction inserting component in the reactor, and the reaction inserting component includes support plate, inner ring plate, pedestal
Buttcover plate, newel, center support plate；The inner ring plate is in six prismatics, and the upper end is fixed with the support plate bottom center, inner ring
Plate has wrapped around a circle aerator two, and the aerator two is fixedly connected with support plate bottom surface, and the center support plate is located at
Middle part, the newel upper end are connected and fixed with center support plate in inner ring plate, and the pedestal buttcover plate and newel bottom surface are solid
Fixed connection, center support plate upper surface middle part are equipped with rotation axis one, and the rotation axis one is connect with rotation leaf, the rotation leaf upper end
Connect by drive rod with vibration device, the vibration device is fixedly connected with inner ring plate inner wall, on inner ring plate with rotation leaf position
It sets corresponding position and is equipped with precipitating water inlet, right side upper end is equipped with overflow plate in inner ring plate, and inner ring plate is corresponding with the overflow Board position
Place is equipped with water outlet mouthpiece, and the water outlet mouthpiece is connected to by delivery hose with the water outlet；
Reaction inserting component upper end is connected and fixed by support plate and plug-in opening, and lower end passes through pedestal buttcover plate and spoil disposal
Pedestal matching docking, spoil disposal pedestal inclined-plane upper end is equipped with mud extraction interface, the pedestal buttcover plate and mud extraction interface position pair
It should locate to be equipped with mud mouth, pedestal buttcover plate inclined-plane is equipped with mud retaining plate, and the mud retaining plate is located at the mud mouth back lower place；
Deflector is respectively equipped in the reactor with each faceted pebble corresponding position, the deflector passes through connecting rod and inner ring
The connection of plate outer wall, deflector and connecting rod junction are equipped with adjustment axis, and two neighboring deflector passes through the connection of water proof cloth one respectively.
Further, the vibration device includes bottom plate, Rotational Cylindrical, circular column, vibration generation ring；The bottom plate center is set
There is rotation axis two, two lower end of rotation axis is fixedly connected with the drive rod, and the Rotational Cylindrical is fixed with two upper end of rotation axis
Connection, the circular column are fixedly connected by multiple connecting plates with Rotational Cylindrical, and the vibration occurs ring and is located at circular column and rotation
On bottom plate between column, vibration occurs angularly to be provided with 6 magnetic flux tubes in ring, and each magnetic flux tube is respectively equipped with magnetic pole,
The Rotational Cylindrical lateral wall is angularly provided with 3 magnetic sheets one, and the circular column inner sidewall is angularly arranged there are three magnetic sheet two,
The magnetic sheet one, magnetic sheet two are interspersed, and the magnetic pole lower end is connect by connector with sieve plate, the sieve plate lower end and inner ring
Plate inner wall connects, and is connected between two neighboring sieve plate by water proof cloth two.The vibration device of the present apparatus is made by magnetic suspension principle
Magnetic pole is suspended in magnetic flux tube, and is carried out magnetic pole using the magnetic sheet one and magnetic sheet two being interspersed and moved left and right, to realize sieve
The vibration of plate, energy consumption is small, and utilization rate is high, effectively utilizes waste water to make by the water flow that precipitating water inlet generates by rotating leaf
With converting the rotary force of generation to by vibration device the vibration force of sieve plate, effectively, using effect is good for environmental protection.
Further, it is equipped with aeration head on the aerator one and aerator two, the aeration head includes aeration
Main body, aeration arc panel, cylindrical base, stressed plate, the aeration body interior is hollow, and bottom surface is equipped with and is connected to aerator
Through-hole, the cylindrical base be set to aeration main body inner bottom surface center, cylindrical base inner hollow, bottom be equipped with magnetic patch, institute
It states aeration arc panel to pass through aeration main body by rotating bar and protrude into cylindrical base, the rotating bar bottom end is equipped with magnetic head, described
Stressed plate is located in the middle part of rotating bar, and stressed plate is circumferentially with multiple blades, for being rotated by airflow function, the aeration master
Body upper surface is angularly equipped with multiple outlet convex blocks, and gas outlet, the aeration arc panel are evenly distributed on the outlet convex block
Bottom surface is angularly equipped with the gear gas groove with outlet bump position and quantity Matching, is equipped between the adjacent gear gas groove logical
Stomata.The aeration head of the present apparatus is acted on using airflow thrust, moves up aeration arc panel by stressed plate floating, and then make outlet
Convex block exposes outlet, while making its rotation by blade effect, and reduction sludge drops down onto outlet convex block and results in blockage phenomenon, is not exposing
When gas, magnetic head is made to be aerated arc panel abutting aeration main body by magnetic patch effect, to protect aeration head not by sludge congestion.
Further, the rotating bar and aeration main body through part are equipped with axle sleeve, described aeration arc panel upper surface etc.
Angle is equipped with multiple paddles.The frictional force of rotating bar rotation can be reduced by the way that axle sleeve is arranged, improves the work effect of aeration head
Rate, aeration arc panel, which is equipped with multiple paddles, can be stirred effect by rotation, make full use of stream pressure, save energy
Source consumption.
Further, the center support plate and the inner ring plate cross-sections match, and be engraved structure, for carrying upper set
Part and whereabouts sludge.
Further, the water proof cloth one and water proof cloth two select waterproof fabrics, and there are can meet adjusting under normality
Movable enough fabrics.Water proof diversion effect is constant when can meet deflector progress angular turn, can meet sieve plate vibration and generate
Displacement when cross that filtration resistance mud effect is constant, and using effect is good, at low cost and its function can satisfy needed for present apparatus use.
Further, the spoil disposal pedestal and pedestal buttcover plate are connected and fixed by fastening bolt.It is solid using fastening bolt
Fixed, connection type is simply effective, at low cost, easy for installation, strong applicability.
A kind of technique using above-mentioned MBBR moving bed biofilm reactor processing waste water, comprising the following steps:
S1: waste water to be processed is passed through by filling the water total mouth, waste water is passed through the anti-of each outside using annular water injection pipe
It answers in device, wherein add the floating stuffing that filling rate is 25-40% in the reactor in outside, filled by aerator one, aeration
Two and deflector effect realization carrier fluidisation are set, and the microorganism for adding 1.5g/L grows required substance；
S2: in the reactor in each outside after reaction treatment, the waste water of processing is injected at center by each connector
Reactor in reprocessed；Wherein, the floating stuffing that filling rate is 35-60% is added in the reactor at center, is passed through
Carrier fluidisation is realized in aerator one, aerator two and deflector effect, and is added needed for the microorganism growth of 1.8g/L
Substance；
S3: it is discharged and collects by water outlet after the completion of reactor for treatment at center, recycled.
Further, substance needed for the microorganism grows by the calcium salts of 10-15 parts by weight, 6-9 parts by weight mantoquita,
The Cortex Eucommiae concentrate of 5-10 parts by weight and the sorbierite composition of 1-3 parts by weight.Substance needed for microorganism under the proportion grows
It is optimal to microorganism growth-promoting effect, while remaining less, it is without secondary pollution to processed waste water.
The working method of MBBR moving bed biofilm reactor of the present invention are as follows:
By in reaction inserting component intercalation reaction device, support plate and plug-in opening coincide, pedestal buttcover plate and spoil disposal pedestal
It coincide, and is fixed using fastening bolt, floating stuffing is added into reactor, waste water is injected by water filling port, passes through water distribution
Adapter tube flows into water distribution endless tubes, uniformly flow in reactor it using water distribution endless tubes, utilizes aerator one and aerator two
Effect flow waste water with deflector water conservancy diversion, waste water by precipitating water inlet flow into inner ring plate, produced during inflow
Raw water flow makes to rotate leaf rotation, and then drives the Rotational Cylindrical of vibration device to rotate by drive rod, passes through Rotational Cylindrical and annular
The rotation of column moves left and right magnetic pole, and then vibrates sieve plate, and mud waste water is carried out precipitating filtering using sieve plate, passes through overflow
Plate makes processed waste water pass sequentially through water outlet mouthpiece, delivery hose, water outlet outflow；Period can be led by rotation guide plate adjusting
To the angle of plate, water conservancy diversion direction is adjusted；The discharge cleaning that spoil disposal pedestal carries out extra sludge can be opened simultaneously；
Aeration head working method: aerating gas enters in aeration main body from aeration bottom part body, and stressed plate receives air-flow liter
Power rises to rotating bar, and then rises with pneumatic aeration arc panel, while blade effect rotates it, outlet convex block and gear
The separation of gas groove is to realize outlet, while paddle rotation can carry out agitaion to water flow, when stopping being aerated, is aerated arc
Plate falls to be bonded with aeration main body, while magnetic head and magnetic patch attract the sealing for realizing aeration head, and sludge is blocked to block gas outlet
Situation.
The beneficial effects of the present invention are:
(1) MBBR moving bed biofilm reactor of the invention by multiple reactor groups at, convenient for disassembly and assembly, water distribution is uniform,
Occupied area is small, and processing is efficiently quick, and purification efficiency is high.
(2) reaction of the invention inserting component is detachably connected with reactor, and convenient for cleaning, simultaneous reactions inserting component is led
Water effect is good, and deposition efficiency is high, and the service life of device can be improved.
(3) vibration component of the invention is used cooperatively with inserting component is reacted, and can prevent long-term disposal from causing sludge congestion
The case where sieve plate, improves the efficiency of precipitating, improves wastewater treatment efficiency.
(4) MBBR moving bed biofilm reactor of the invention can carry out the assembling of various modes, root according to actual needs
Adaptability assembling is carried out according to landform etc., strong applicability has a wide range of application.
Detailed description of the invention
Fig. 1 is apparatus of the present invention overall structure diagram.
Fig. 2 is reactor overall structure diagram of the present invention.
Fig. 3 is sectional view at the A-A of Fig. 2.
Fig. 4 is sectional view at the B-B of Fig. 2.
Fig. 5 is vibration device overlooking structure diagram of the present invention.
Fig. 6 is sectional view at the C-C of Fig. 5.
Fig. 7 is aeration head overall structure diagram of the present invention.
Fig. 8 is the aeration main body top view of aeration head of the present invention.
Fig. 9 is the aeration arc panel top view of aeration head of the present invention.
Figure 10 is the aeration arc panel bottom view of aeration head of the present invention.
Figure 11 is support plate top view in center of the present invention.
Figure 12 is 2 overall structure diagram of the embodiment of the present invention.
Wherein, 1- reactor, 11- spoil disposal pedestal, 111- mud extraction interface, 12- fastening bolt, 13- aerator one, 14-
Water distribution endless tubes, 15- water distribution adapter tube, 16- water filling port, 17- water outlet, 18- delivery hose, 19- plug-in opening, 2- react inserting group
Part, 21- support plate, 22- inner ring plate, 221- precipitating water inlet, 222- overflow plate, 223- water outlet mouthpiece, 23- pedestal buttcover plate,
231- mud retaining plate, 232- mud mouth, 24- newel, the center 25- support plate, 26- rotation axis one, 27- drive rod, 28- rotation leaf,
29- aerator two, 3- deflector, 31- connecting rod, 32- adjustment axis, 33- water proof cloth one, 4- vibration device, 41- bottom plate, 42-
Ring, 441- magnetic flux tube, 45- magnetic pole, 451- occur for Rotational Cylindrical, 421- magnetic sheet one, 431- magnetic sheet two, 43- circular column, 44- vibration
Connector, 46- rotation axis two, 47- connecting plate, 5- sieve plate, 51- water proof cloth two, 6- aeration head, 61- are aerated main body, 611- outlet
Convex block, the gas outlet 612-, 613- axle sleeve, 62- aeration arc panel, 621- keep off gas groove, 622- venthole, 623- paddle, 63-
Column type pedestal, 631- movable cavity, 632- magnetic patch, 64- rotating bar, 641- magnetic head, 65- stressed plate, 651- blade, 7- ring-shaped pouring
Water pipe, 71- Water injection tube, 72- fill the water total mouth, 8- connector.
Specific embodiment
The present invention is described in more detail With reference to embodiment, preferably to embody the present invention
Advantage.
Embodiment 1
A kind of MBBR moving bed biofilm reactor of carrier fluidisation, as shown in Figure 1, mainly including multiple 1 Hes of reactor
Annular water injection pipe 7, multiple reactors 1 divide the reactor 1 of reactor 1 and outside at for center, and the reactor 1 in outside is equipped with 6
It is a, it is surrounded on the outside of 16 seamed edges of reactor at center, the reactor 1 in each outside passes through at connector 8 and center respectively
Reactor 1 docks, and annular water injection pipe 7 is located at 1 top of reactor, and is connected by Water injection tube 71 and the reactor 1 in each outside
Logical, annular water injection pipe 7, which is equipped with, fills the water total mouth 72；
As shown in Fig. 2, reactor 1 is in six prismatics, end face center is equipped with plug-in opening 19 thereon, and top surface is every on reactor 1
A water filling port 16 is respectively provided at a seamed edge, bottom surface center is equipped with spoil disposal pedestal 11 in reactor 1, outside 11 circumference of spoil disposal pedestal
Side ring is wound with a circle aerator 1, and aerator 1 is fixedly connected with bottom surface in reactor 1, on 1 inner wall of reactor
Equipped with water distribution endless tubes 14, water distribution endless tubes 14 are respectively communicated with by water distribution adapter tube 15 and each water filling port 16,1 right side upper end of reactor
Equipped with water outlet 17；
As shown in Figure 2,3, 4, middle part is equipped with reaction inserting component 2 in reactor 1, reaction inserting component 2 include support plate 21,
Inner ring plate 22, pedestal buttcover plate 23, newel 24, center support plate 25；Inner ring plate 22 is in six prismatics, the upper end and 21 bottom of support plate
Face center is fixed, and inner ring plate 22 has wrapped around a circle aerator 2 29, the fixed company of aerator 2 29 and 21 bottom surface of support plate
It connects, center support plate 25 is located at middle part, 24 upper end of newel in inner ring plate 22 and is connected and fixed with center support plate 25, pedestal buttcover plate 23
It is fixedly connected with 24 bottom surface of newel, support plate 25 upper surface middle part in center is equipped with rotation axis 1, rotation axis 1 and rotation
Leaf 28 connects, and rotation 28 upper end of leaf is connect by drive rod 27 with vibration device 4, and vibration device 4 is fixed with 22 inner wall of inner ring plate
Connection, precipitating water inlet 221 is equipped on inner ring plate 22 with rotation 28 position corresponding position of leaf, and right side upper end, which is equipped with, in inner ring plate 22 overflows
Flowing plate 222, inner ring plate 22 and 222 position corresponding position of overflow plate are equipped with water outlet mouthpiece 223, and water outlet mouthpiece 223 is soft by being discharged
Pipe 18 is connected to water outlet 17；As shown in figure 11, center support plate 25 and 22 cross-sections match of inner ring plate, and be engraved structure, it is used for
Carrying top component and whereabouts sludge.
As shown in Figure 5,6, vibration device 4 includes bottom plate 41, Rotational Cylindrical 42, circular column 43, vibration generation ring 44；Bottom plate 41
Center is equipped with rotation axis 2 46, and 2 46 lower end of rotation axis is fixedly connected with drive rod 27, Rotational Cylindrical 42 and 2 46 upper end of rotation axis
It is fixedly connected, circular column 43 is fixedly connected by multiple connecting plates 47 with Rotational Cylindrical 42, and vibration occurs ring 44 and is located at circular column 43
On bottom plate 41 between Rotational Cylindrical 42, vibration occurs angularly to be provided with 6 magnetic flux tubes 441, each magnetic flux tube 441 in ring 44
It is respectively equipped with magnetic pole 45,42 lateral wall of Rotational Cylindrical is angularly provided with 3 magnetic sheets 1, and 43 inner sidewall of circular column is angularly set
It sets there are three magnetic sheet 2 431, magnetic sheet 1, magnetic sheet 2 431 are interspersed, and 45 lower end of magnetic pole passes through connector 451 and sieve plate 5
Connection, 5 lower end of sieve plate are connect with 22 inner wall of inner ring plate, are connected between two neighboring sieve plate 5 by water proof cloth 2 51.The present apparatus
Vibration device 4 is suspended in magnetic pole 45 in magnetic flux tube 441 by magnetic suspension principle, and utilizes one 421 He of magnetic sheet being interspersed
Magnetic sheet 2 431 carries out magnetic pole 45 and moves left and right, to realize the vibration of sieve plate 5, energy consumption is small, and utilization rate is high, by rotating leaf 28
The effective flow action generated using waste water by precipitating water inlet 221 is converted the rotary force of generation by vibration device 4
For the vibration force of sieve plate 5, effectively, using effect is good for environmental protection.
As shown in Fig. 2, reaction inserting 2 upper end of component is connected and fixed by support plate 21 with plug-in opening 19, lower end passes through pedestal
Buttcover plate 23 is docked with the matching of spoil disposal pedestal 11, and spoil disposal pedestal 11 and pedestal buttcover plate 23 are connected and fixed by fastening bolt 12.
Fixed using fastening bolt 12, connection type is simply effective, at low cost, easy for installation, strong applicability.11 inclined-plane of spoil disposal pedestal
Upper end is equipped with mud extraction interface 111, and pedestal buttcover plate 23 and 111 position corresponding position of mud extraction interface are equipped with mud mouth 232, pedestal docking
23 inclined-plane of plate is equipped with mud retaining plate 231, and mud retaining plate 231 is located at 232 back lower place of mud mouth；
As shown in Fig. 2, being respectively equipped with deflector 3 with each faceted pebble corresponding position in reactor 1, deflector 3 passes through connecting rod
31 connect with 22 outer wall of inner ring plate, and deflector 3 and 31 junction of connecting rod are equipped with adjustment axis 32, as shown in figure 3 or 4, adjacent two
A deflector 3 is connected by water proof cloth 1 respectively.
As shown in Fig. 2, aeration head 6 is equipped on aerator 1 and aerator 2 29, as shown in fig. 7, aeration head 6
Including aeration main body 61, aeration arc panel 62, cylindrical base 63, stressed plate 65, it is aerated 61 inner hollow of main body, and bottom surface is equipped with
The through-hole being connected to aerator, cylindrical base 63 be set to aeration 61 inner bottom surface center of main body, 63 inner hollow of cylindrical base,
Bottom is equipped with magnetic patch 632, and aeration arc panel 62 passes through aeration main body 61 by rotating bar 64 and protrudes into cylindrical base 63, rotating bar
64 are equipped with axle sleeve 613 with aeration 61 through part of main body, can reduce the frictional force of the rotation of rotating bar 64 by the way that axle sleeve 613 is arranged,
The working efficiency of aeration head 6 is improved, 64 bottom end of rotating bar is equipped with magnetic head 641, and stressed plate 65 is located at 64 middle part of rotating bar, stressed plate
64 are circumferentially with multiple blades 651, for being rotated by airflow function, as shown in figure 8, aeration 61 upper surface of main body is angularly
Equipped with multiple outlet convex blocks 611, it is evenly distributed with gas outlet 612 on outlet convex block 611, as shown in Figure 10, is aerated arc panel 62
Bottom surface is angularly equipped with the gear gas groove 621 with 611 position of outlet convex block and quantity Matching, between adjacent gear gas groove 621
Equipped with venthole 622.As shown in figure 9, aeration 62 upper surface of arc panel is angularly equipped with multiple paddles 623.It is aerated arc panel
62, which are equipped with multiple paddles 623, can be stirred effect by rotation, make full use of stream pressure, save energy consumption.
The aeration head 6 of the present apparatus is acted on using airflow thrust, moves up aeration arc panel 62 by the floating of stressed plate 64, and then make outlet
Convex block 611 exposes outlet, while making its rotation by the effect of blade 651, and reduction sludge drops down onto outlet convex block 611 and results in blockage now
As when not being aerated, magnetic head 641 is made to be aerated the abutting aeration main body 61 of arc panel 62 by the effect of magnetic patch 632, to protect aeration
First 6 by sludge congestion.
Water proof cloth 1 and water proof cloth 2 51 select waterproof fabrics, and movable enough there are that can meet adjusting under normality
Fabric.Water proof diversion effect is constant when can meet the progress angular turn of deflector 3, when can meet the displacement that the vibration of sieve plate 5 generates
Cross that filtration resistance mud effect is constant, and using effect is good, at low cost and its function can satisfy needed for present apparatus use.
Utilize the technique of this MBBR moving bed biofilm reactor processing waste water, comprising the following steps:
S1: waste water to be processed is passed through by filling the water total mouth 72, waste water is passed through each outside using annular water injection pipe 7
In reactor 1, wherein add the floating stuffing that filling rate is 35% in the reactor 1 in outside, by aerator 1, expose
Substance needed for the microorganism that device of air 2 29 and the effect of deflector 3 realize carrier fluidisation, and add 1.5g/L grows；
S2: in the reactor 1 in each outside after reaction treatment, the waste water of processing is injected by center by each connector 8
It is reprocessed in the reactor 1 at place；Wherein, the floating stuffing that filling rate is 55% is added in the reactor 1 at center, is passed through
Carrier fluidisation is realized in aerator 1, aerator 2 29 and the effect of deflector 3, and adds the microorganism growth of 1.8g/L
Required substance；
S3: the reactor 1 at center is discharged and is collected by water outlet 17 after the completion of processing, is recycled.
Microorganism grow needed for substance by the calcium salt of 12 parts by weight, the mantoquita of 7 parts by weight, 9 parts by weight Cortex Eucommiae concentrate
It is formed with the sorbierite of 2 parts by weight.Microorganism growth required thing confrontation microorganism growth-promoting effect under the proportion is optimal,
It remains simultaneously less, it is without secondary pollution to processed waste water.
The working method of MBBR moving bed biofilm reactor of the present invention are as follows:
Will be in reaction inserting 2 intercalation reaction device 1 of component, support plate 21 and plug-in opening 19 coincide, pedestal buttcover plate 23 with
Spoil disposal pedestal 11 coincide, and fixed using fastening bolt 12, floating stuffing is added into reactor 1, waste water passes through water filling port
16 injections are flowed into water distribution endless tubes 14 by water distribution adapter tube 15, are uniformly flow to it in reactor 1 using water distribution endless tubes 14, utilized
The effect of aerator 1 and aerator 2 29 flows waste water with 3 water conservancy diversion of deflector, waste water by precipitate into
The mouth of a river 221 flows into inner ring plate 22, and generated water flow makes to rotate the rotation of leaf 28 during inflow, and then drives vibration by drive rod 27
The Rotational Cylindrical 42 of dynamic device 4 rotates, and moves left and right magnetic pole 45 by the rotation of Rotational Cylindrical 42 and circular column 43, and then make sieve plate
5 vibrations, carry out precipitating filtering for mud waste water using sieve plate 5, so that processed waste water is passed sequentially through water outlet by overflow plate 222 and connect
Mouth 223, delivery hose 18, water outlet 17 flow out；Period can adjust the angle of guide plate 3 by rotation guide plate 3, adjust water conservancy diversion
Direction；The discharge cleaning that spoil disposal pedestal 11 carries out extra sludge can be opened simultaneously；
6 working method of aeration head: aerating gas enters in aeration main body 61 from aeration 61 bottom of main body, and stressed plate 65 receives
Airflow lifting force rises to rotating bar 64, and then rises with pneumatic aeration arc panel 62, while the effect of blade 651 revolves it
Turn, outlet convex block 611 separates to realize outlet with gear gas groove 621, while the rotation of paddle 623 can stir water flow
Effect is aerated the whereabouts of arc panel 62 and is bonded with aeration main body 61, while magnetic head 641 and magnetic patch 632 attract realization when stopping being aerated
The case where sealing of aeration head 6, blocking sludge blocks gas outlet 612.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, is different from place and is, as shown in figure 12, MBBR moving-bed biofilm
Reactor mainly includes that 3 reactors, 1,3 reactors 1 pass sequentially through connector 8 and are composed in series.
Meanwhile also other different assembling modes can be carried out according to landform needs etc..
Comparative experiments example
The paper waste that waste water selects certain local factory to generate；Comparative example is using movement disclosed in patent CN102992473B
Bed biofilm reactor, experimental example 1, experimental example 2 select embodiment 1,2 the methods respectively, respectively to paper waste at
Reason, comparing result are as follows:
Paper waste main indicator: COD 1530mg/L, SS 1290mg/L, 179 times of coloration.
Comparative example: after the processing of patent CN102992473B moving bed biofilm reactor, effluent color dilution is 26 times,
COD 130mg/L, SS < 90mg/L；Accidental local stoppages situation during device processing；
Experimental example 1: after 1 device of experimental example and process, effluent color dilution is 19 times, COD110mg/L, SS <
70mg/L；Meanwhile whole process does not occur situations such as blocking during device processing, processing gross efficiency is improved relative to comparative example
29%；
Experimental example 2: after 2 device of experimental example and process, effluent color dilution is 21 times, COD120mg/L, SS <
80mg/L；Meanwhile whole process does not occur situations such as blocking during device processing, processing gross efficiency is improved relative to comparative example
24%；
As it can be seen that two experimental example effects under the method for the present invention are superior to comparative example, wherein the treatment effect of experimental example 1
Optimal, the efficiency highest of experimental example 1 shows the good sewage processing effect of MBBR moving bed biofilm reactor of the present invention, energy consumption
Low, environmental protection and energy saving are easy to use.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of MBBR moving bed biofilm reactor of carrier fluidisation, which is characterized in that mainly include multiple reactors (1) and
Annular water injection pipe (7), the multiple reactor (1) is divided into the reactor (1) of reactor (1) and outside at center, described outer
The reactor (1) of side is equipped with 6, is surrounded on the outside of (1) 6 seamed edge of reactor at center, the reactor (1) point in each outside
Not Tong Guo connector (8) docked with the reactor (1) at center, the annular water injection pipe (7) is located above the reactor (1),
And be connected to by Water injection tube (71) with the reactor (1) in each outside, annular water injection pipe (7), which is equipped with, fills the water total mouth (72)；
The reactor (1) is in six prismatics, and end face center is equipped with plug-in opening (19) thereon, each rib in top surface on reactor (1)
A water filling port (16) is respectively provided at side, the interior bottom surface center of reactor (1) is equipped with spoil disposal pedestal (11), the spoil disposal pedestal
(11) periphery is surrounded with a circle aerator one (13), and the aerator one (13) and reactor (1) interior bottom surface are solid
Fixed connection, reactor (1) inner wall are equipped with water distribution endless tubes (14), and the water distribution endless tubes (14) are taken over (15) and each by water distribution
The water filling port (16) is respectively communicated with, and upper end is equipped with water outlet (17) on the right side of reactor (1)；
Middle part is equipped with reaction inserting component (2) in the reactor (1), the reaction insert component (2) include support plate (21), it is interior
Ring flat-plate (22), pedestal buttcover plate (23), newel (24), center support plate (25)；The inner ring plate (22) is in six prismatics, thereon
End is fixed with the support plate (21) bottom center, and inner ring plate (22) has wrapped around a circle aerator two (29), the aeration
Device two (29) is fixedly connected with support plate (21) bottom surface, and the center support plate (25) is located at middle part in inner ring plate (22), it is described in
Stem (24) upper end is connected and fixed with center support plate (25), the pedestal buttcover plate (23) and the fixed company of newel (24) bottom surface
It connects, support plate (25) upper surface middle part in center is equipped with rotation axis one (26), and the rotation axis one (26) connect with rotation leaf (28), institute
It states rotation leaf (28) upper end to connect by drive rod (27) with vibration device (4), in the vibration device (4) and inner ring plate (22)
Wall is fixedly connected, and is equipped with precipitating water inlet (221) with rotation leaf (28) position corresponding position on inner ring plate (22), and inner ring plate (22) is interior
Right side upper end is equipped with overflow plate (222), and inner ring plate (22) and the overflow plate (222) position corresponding position are equipped with water outlet mouthpiece
(223), the water outlet mouthpiece (223) is connected to by delivery hose (18) with the water outlet (17)；
Reaction inserting component (2) upper end is connected and fixed by support plate (21) with plug-in opening (19), and lower end is docked by pedestal
Plate (23) is docked with spoil disposal pedestal (11) matching, and spoil disposal pedestal (11) the inclined-plane upper end is equipped with mud extraction interface (111), and described
Seat buttcover plate (23) and mud extraction interface (111) position corresponding position are equipped with mud mouth (232), and pedestal buttcover plate (23) inclined-plane is equipped with
Mud retaining plate (231), the mud retaining plate (231) are located at the mud mouth (232) back lower place；
It is respectively equipped with deflector (3) in the reactor (1) with each faceted pebble corresponding position, the deflector (3) passes through connecting rod
(31) it is connect with inner ring plate (22) outer wall, deflector (3) and connecting rod (31) junction are equipped with adjustment axis (32), two neighboring to lead
Flowing plate (3) is connected by water proof cloth one (33) respectively.
2. a kind of MBBR moving bed biofilm reactor of carrier fluidisation according to claim 1, which is characterized in that described
Vibration device (4) includes bottom plate (41), Rotational Cylindrical (42), circular column (43), vibration generation ring (44)；Bottom plate (41) center
Equipped with rotation axis two (46), rotation axis two (46) lower end is fixedly connected with the drive rod (27), the Rotational Cylindrical (42)
It is fixedly connected with rotation axis two (46) upper end, the circular column (43) connects by the way that multiple connecting plates (47) and Rotational Cylindrical (42) are fixed
It connects, the vibration occurs ring (44) and is located on the bottom plate (41) between circular column (43) and Rotational Cylindrical (42), and ring occurs for vibration
(44) 6 magnetic flux tubes (441) are angularly provided in, each magnetic flux tube (441) is respectively equipped with magnetic pole (45), the rotation
Column (42) lateral wall is angularly provided with 3 magnetic sheets one (421), and circular column (43) inner sidewall is angularly arranged that there are three magnetic
Piece two (431), the magnetic sheet one (421), magnetic sheet two (431) are interspersed, and magnetic pole (45) lower end passes through connector (451)
It is connect with sieve plate (5), sieve plate (5) lower end is connect with inner ring plate (22) inner wall, passes through water proof between two neighboring sieve plate (5)
Cloth two (51) connection.
3. a kind of MBBR moving bed biofilm reactor of carrier fluidisation according to claim 1, which is characterized in that described
It is equipped on aerator one (13) and aerator two (29) aeration head (6), the aeration head (6) includes aeration main body
(61), it is aerated arc panel (62), cylindrical base (63), stressed plate (65), aeration main body (61) inner hollow, and bottom surface is set
There is the through-hole being connected to aerator, the cylindrical base (63) is set to aeration main body (61) inner bottom surface center, cylindrical base
(63) inner hollow, bottom are equipped with magnetic patch (632), and the aeration arc panel (62) passes through aeration main body by rotating bar (64)
(61) it and protrudes into cylindrical base (63), rotating bar (64) bottom end is equipped with magnetic head (641), and the stressed plate (65) is located at rotation
In the middle part of bar (64), stressed plate (64) is circumferentially with multiple blades (651), for being rotated by airflow function, the aeration master
Body (61) upper surface is angularly equipped with multiple outlet convex blocks (611), is evenly distributed with gas outlet on the outlet convex block (611)
(612), described aeration arc panel (62) bottom surface is angularly equipped with the gear gas groove with outlet convex block (611) position and quantity Matching
(621), venthole (622) are equipped between the adjacent gear gas groove (621).
4. a kind of MBBR moving bed biofilm reactor of carrier fluidisation according to claim 1 or 2, which is characterized in that
The center support plate (25) and the inner ring plate (22) cross-sections match, and be engraved structure, for carry top component and under
Fall sludge.
5. a kind of MBBR moving bed biofilm reactor of carrier fluidisation according to claim 1, which is characterized in that described
Water proof cloth one (33) and water proof cloth two (51) select waterproof fabrics, and there are can meet to adjust movable enough faces under normality
Material.
6. a kind of MBBR moving bed biofilm reactor of carrier fluidisation according to claim 1, which is characterized in that described
Spoil disposal pedestal (11) and pedestal buttcover plate (23) are connected and fixed by fastening bolt (12).
7. a kind of MBBR moving bed biofilm reactor of carrier fluidisation according to claim 1, which is characterized in that described
Center support plate (25) is engraved structure.
8. a kind of technique using MBBR moving bed biofilm reactor processing waste water described in claim 1, which is characterized in that
The following steps are included:
S1: waste water to be processed is passed through by filling the water total mouth (72), waste water is passed through each outside using annular water injection pipe (7)
In reactor (1), wherein add the floating stuffing that filling rate is 25-40% in the reactor (1) in outside, pass through aerator
Carrier fluidisation is realized in one (13), aerator two (29) and deflector (3) effect, and adds the microorganism growth institute of 1.5g/L
Need substance；
S2: in the reactor (1) in each outside after reaction treatment, the waste water of processing is injected by center by each connector (8)
It is reprocessed in the reactor (1) at place；Wherein, the suspension that filling rate is 35-60% is added in the reactor at center (1) to fill out
Material is acted on by aerator one (13), aerator two (29) and deflector (3) and realizes carrier fluidisation, and adds 1.8g/
Substance needed for the microorganism of L grows；
S3: it is discharged and collects by water outlet (17) after the completion of reactor (1) processing at center, recycled.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003741A (en) * | 2021-03-04 | 2021-06-22 | 蒉亮 | A high-efficient purification aeration equipment for sewage treatment |
| CN116102170A (en) * | 2023-04-12 | 2023-05-12 | 四川省阳子森环保设备有限公司 | Multistage brewing wastewater denitrification treatment method |
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| DE2243934A1 (en) * | 1971-09-11 | 1973-03-22 | Adolf Fink | STIRRING AND GASING DEVICE FOR REACTORS |
| CN102146914A (en) * | 2011-05-03 | 2011-08-10 | 蒋洪涛 | Rotary type magnetic vibration stoppage-prevention filter |
| CN104925939A (en) * | 2015-07-15 | 2015-09-23 | 湖北泉盛环保科技有限公司 | Moving bed bio-membrane reactor |
| CN204779080U (en) * | 2015-07-07 | 2015-11-18 | 泉州晟鑫机械有限公司 | Automatically controlledly prevent blockking up aeration head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2243934A1 (en) * | 1971-09-11 | 1973-03-22 | Adolf Fink | STIRRING AND GASING DEVICE FOR REACTORS |
| CN102146914A (en) * | 2011-05-03 | 2011-08-10 | 蒋洪涛 | Rotary type magnetic vibration stoppage-prevention filter |
| CN204779080U (en) * | 2015-07-07 | 2015-11-18 | 泉州晟鑫机械有限公司 | Automatically controlledly prevent blockking up aeration head |
| CN104925939A (en) * | 2015-07-15 | 2015-09-23 | 湖北泉盛环保科技有限公司 | Moving bed bio-membrane reactor |
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| CN113003741A (en) * | 2021-03-04 | 2021-06-22 | 蒉亮 | A high-efficient purification aeration equipment for sewage treatment |
| CN116102170A (en) * | 2023-04-12 | 2023-05-12 | 四川省阳子森环保设备有限公司 | Multistage brewing wastewater denitrification treatment method |
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| CN109912016B (en) | 2021-07-30 |
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