CN103232109B - Multifunctional bioreactor - Google Patents
Multifunctional bioreactor Download PDFInfo
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- CN103232109B CN103232109B CN201310176904.5A CN201310176904A CN103232109B CN 103232109 B CN103232109 B CN 103232109B CN 201310176904 A CN201310176904 A CN 201310176904A CN 103232109 B CN103232109 B CN 103232109B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000002156 mixing Methods 0.000 claims description 57
- 238000003466 welding Methods 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 239000000945 filler Substances 0.000 claims description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 38
- 239000000463 material Substances 0.000 abstract description 20
- 239000010865 sewage Substances 0.000 abstract description 18
- 244000005700 microbiome Species 0.000 abstract description 16
- 239000007789 gas Substances 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
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- 239000007769 metal material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
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- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to a multifunctional bioreactor, and particularly relates to a multifunctional bioreactor which is used for aerobiotic biological reaction and anaerobic biological reaction. When the multifunctional bioreactor runs, sewage is degraded by microorganisms in a biofilter part, a part of treated pool water enters a filter part, superfine suspended solids and the microorganisms in the pool water are intercepted by a filter material of the filter part, and clear water is discharged by a water discharging pipe of the filter. The multifunctional bioreactor can be used for aerobiotic biological reaction and anaerobic biological reaction, and the difference is as follows: when the multifunctional bioreactor is used for aerobiotic biological reaction, gas entering an air suction pipe of a water injector is oxygen-containing air, when the multifunctional bioreactor is used for anaerobic biological reaction, a valve connected with the air suction pipe of the water injector can be closed, gas entering the air suction pipe of the water injector can also be oxygen-free biogas; and the biogas is generated by anaerobic microorganisms in the multifunctional bioreactor.
Description
Technical field
The present invention is a kind of multifunctional bio reactor, and it relates to a kind of bio-reactor that is applied to sewage disposal, particularly relates to one and can be applied to aerobe reaction, can be applied to again the multifunctional bio reactor of anaerobe reaction.
Background technology
In traditional sewage treatment process, aerobe reaction and anaerobe reaction all can be removed the organism in sewage, and aerobe reacts the sewage disposal that suitable organic concentration is lower, and anaerobe reacts the sewage disposal that suitable organic concentration is higher.The various combination procesies of aerobe reaction and anaerobe reaction can be removed again nitrogen and the phosphorus in sewage.No matter be city domestic sewage processing, or Industrial Wastewater Treatment, all need the technique of aerobe reaction and the combination of anaerobe reacting phase.
No matter be aerobe reaction tank or anaerobe reaction tank, in order to obtain good wastewater treatment efficiency, need violent disturbance reaction tank to contain mud and the sewage of microorganism, Chi Shuizhong has a large amount of suspended substances, the method of the effluent adopting gravity settling of reaction tank, cannot remove ultra-fine suspended substance and microorganism in water outlet.The loss of microorganism has affected the biological respinse efficiency of reaction tank, especially anaerobion poor growth, and anaerobic environment is easily damaged.In addition, in combination process, the water outlet of leading portion reaction tank contains a large amount of microorganisms, can be to the microorganisms detrimentally affect of different attribute in back segment reaction tank, the backflow of subsequent reactions pond water outlet, also can be to the microorganisms detrimentally affect of different attribute in leading portion reaction tank.
Traditional sewage disposal device, aerobe reaction tank is different from anaerobe reaction tank structure, cannot between aerobe reaction and anaerobe react, carry out technique conversion.In traditional sewage disposal device, except anaerobe reaction tank, remaining equipment is all open types, and floor space is large, and equipment addressing requires high, is not suitable for being applied in the Sewage treatment systems of samll cities and towns and residential quarter.
Summary of the invention
The object of the invention is to overcome the defect of traditional wastewater treatment facility, the multifunctional bio reactor that a kind of totally enclosed is provided, can removes ultra-fine suspended substance and microorganism in water outlet, can carry out technique conversion between aerobe reaction and anaerobe react.Embodiment of the present invention are as follows:
The total feature of the present invention is that multifunctional bio reactor is made up of biological filter parts, filter component, adapter case one, water-blaster, adapter case two, filter tank manhole, U-shaped pipe.Filter component, adapter case one, adapter case two, filter tank manhole, U-shaped pipe are arranged on the parts of biological filter, and water-blaster is arranged on to be taken on case one.
Biological filter parts are made up of biological filter, filler support, filter base, filter tank pipe arrangement support, filler, filter tank pipe arrangement.
Biological filter by pond at the bottom of, pool wall and Chi Gai form enclosed space.Biological filter material is Steel Concrete, or metallic substance taking carbon steel as representative, or non-metallic material taking glass reinforced plastic as representative.Vertical direction cross section, biological filter is circle or rectangle.There is chamfering the inner side of vertical direction square-section, biological filter.At the bottom of pond, biological filter, there are slope one, slope two in adjacent both sides, in the middle of at the bottom of pond, biological filter, it is bearing column, pond, the biological filter larger side of lid thickness has a strainer foundation ditch, strainer foundation ditch side is the degassed control tower of hollow, below Chi Gai between strainer foundation ditch and degassed control tower, it is bearing beam, below bearing beam, be diversion tunnel, bearing beam is supported by bearing column.On degassed control tower pool wall, have a upflow tube, there is a U-shaped tube support in pool wall outside, upflow tube below.Degassed control tower pond covers respectively a manhole foundation ditch, take over case foundation ditch two, take over case foundation ditch one.Filter tank manhole is arranged in manhole foundation ditch, takes over case one and is arranged in adapter case foundation ditch one, takes over case two and is arranged in adapter case foundation ditch two.Filter tank pipe arrangement is connected with external system pipeline through adapter case one, adapter case two.Maintainer can enter inside, biological filter from filter tank manhole and overhaul.
In the less side of pond, biological filter lid thickness, two filler supports are fixed on pool wall, and several fillers hang and are fixed between two filler supports, and filler is the suspension type filler taking elastic filler as representative.Filter tank pipe arrangement support is fixed on pool wall and bearing column.Filter base is arranged in strainer foundation ditch.
Filter base is by fixing steel hook, assisting steel hook, pedestal bottom plate, pedestal accessory plate, bolt sheath to form.Pedestal bottom plate is annular, and uniform several internal thread holes on pedestal bottom plate are welded with bolt sheath below each internal thread hole.Bolt sheath is the cylinder of bottom sealing.Uniform several the fixing steel hooks of pedestal bottom plate lower surface.Pedestal accessory plate is cylindrical, is fixed on pedestal bottom plate inner circle rim under surface, uniform several auxiliary steel hooks outside pedestal accessory plate.
Filter tank pipe arrangement is made up of filter tank jet pipe, filter tank shore pipe, filter tank water inlet pipe, tube mixer, circulation Venturi tube, water inlet Venturi tube, circulating jet pipe, shower, circulation intake pipe.Filter tank pipe arrangement is arranged on the upper and lower both sides of pipe arrangement support, filter tank by U bolt, and the lower surface of lower floor's filler support.
Several circulating jet pipes connect tube mixer, filter tank jet pipe, circulation Venturi tube successively.Tube mixer, filter tank jet pipe, circulation Venturi tube are arranged some circles around biological filter surrounding.
The outlet of water inlet pipe lower end, filter tank directly connects a water inlet Venturi tube.At the bottom of filter tank shore pipe lower end import extends to pond, biological filter.Between the lid of at the bottom of several circulation intake pipe lower end imports extend to the pond of biological filter and pond.
Circulation Venturi tube is identical with water inlet venturi tube structure.Circulation Venturi tube is cylindrical with water inlet Venturi tube, and centre is trunnion, and on the suction side is flaring thrust-augmenting nozzle, and outlet side is flaring diffuser tube.
Tube mixer is made up of mixing tank welding ring, mixing tank spiral plate, mixer case, mixing tank retaining ring, flange gasket.Mixing tank welding ring is annular, and mixing tank spiral plate is volution plate, and one end of the surface of mixing tank welding ring and mixing tank spiral plate welds together.Mixing tank retaining ring is annular, there are two rectangular recess at inner circle edge, respectively there is a flange at mixer case two ends, and mixing tank welding ring and mixing tank spiral plate are arranged in mixer case, and insert in two grooves of mixing tank retaining ring one end outside mixing tank spiral plate.Between mixing tank welding ring and mixer case flange, there is flange gasket, between mixing tank retaining ring and mixer case flange, have flange gasket.
Shower is welded with several spray welding blocks, and a foam removal nozzle is installed on each spray welding block, and shower entrance end has a flange, and each foam removal nozzle sprays downwards.
Filter component is made up of filter body, sieve plate parts, filtrate.
Filter body is welded together by water inlet blowdown shell ring, conical head, filter cylinder, strainer upper cover, strainer manhole from bottom to up successively.Respectively there is a sieve plate support at the upper and lower two ends of filter cylinder internal surface, have a filter outlet pipe to be welded on filter cylinder above upper sieve board mount, have several backwash tubes to be welded on filter cylinder below upper sieve board mount.Filter cylinder central exterior surface is welded with strainer foundation bolt seat, strainer foundation bolt seat is annular, uniform several bolts hole on strainer foundation bolt seat, in each bolt hole, there is a foundation bolt, by strainer foundation bolt seat and foundation bolt, filter component is fixed in filter base.
Backwash tube is welded with several back flushing nozzles and the fixing muscle of backwash tube, the fixing muscle of backwash tube is weldingly fixed on filter cylinder inner side backwash tube, backwash tube entrance end has a flange, and back flushing nozzle outlet axis and backwash tube suction flange axis are certain angle.
Sieve plate parts are made up of several sieve plates, and the centre of sieve plate is sieve aperture district, and there are several bolts hole in the surrounding of sieve plate, by bolt, sieve plate parts is fixed on sieve plate support.
Filtrate adopts the light filter material taking polystyrene foam particles filter pearl as representative.Filtrate is seated between the plate member of two layer screen up and down of filter component.
Taking over case two is made up of adapter case base component, adapter box cover parts two.Be fixed on the adapter case base component of taking over case two taking over box cover parts two by bolt.
Take over case base component by taking over case fixed ring, take over case cylindrical shell, take over case access panel, take over case shell flange, take over case boss and form.
Taking over case cylindrical shell is that cross section is oblong cylinder, take over case cylindrical shell lower end outside surface and be welded with several adapter case fixed rings, take over case cylindrical shell upper end and be welded with an adapter case shell flange, take over case shell flange and be oval annular, take over case shell flange uniform several bolts hole around.Taking over case cylindrical shell both sides respectively has the adapter case boss of a rectangle, and taking over case boss middle is the adapter case access opening of rectangle, takes over case boss uniform several internal thread holes around.The adapter case access panel of rectangle is uniform several bolts hole around, are fixed on adapter case boss taking over case access panel by bolt.
Taking over box cover parts two is made up of adapter box cover plate, adapter case intake pipe, adapter case shower, adapter case vapor pipe.Uniform several bolts hole of oblong adapter box cover panel area.The centre of taking over case intake pipe and adapter case shower is a steel pipe, a flange of the each welding in two ends of steel pipe.Several take over case intake pipe and a steel-pipe welding of taking over case shower is being taken on the adapter box cover plate of box cover parts two.The centre of taking over case vapor pipe is a steel pipe, a flange of upper end welding of steel pipe, and the lower end of steel pipe is welded on the adapter box cover plate of taking over box cover parts two.
Taking over case one is made up of adapter case base component, adapter box cover parts one.Be fixed on the adapter case base component of taking over case one taking over box cover parts one by bolt.
Taking over box cover parts one is made up of adapter box cover plate, adapter case shore pipe, adapter case water inlet pipe, adapter case jet pipe.Uniform several bolts hole of oblong adapter box cover panel area.The centre of taking over case shore pipe, adapter case water inlet pipe and adapter case jet pipe is a steel pipe, a flange of the each welding in two ends of steel pipe.Several take over case jet pipe, a steel-pipe welding of taking over case shore pipe and an adapter case water inlet pipe is being taken on the adapter box cover plate of box cover parts one.
The centre of U-shaped pipe is welded with a U-shaped pipe welded plate, and U-shaped pipe welded plate is arranged on U-shaped pipe on U-shaped tube support.U-shaped water inlet tube mouth and U-shaped pipe water outlet respectively have a flange, and the flange of U-shaped water inlet tube mouth and upflow tube links together.
Water-blaster is made up of water-blaster water inlet pipe, water-blaster air suction pipe, water-blaster mixing section, water-blaster nozzle, water-blaster trunnion, water-blaster diffuser tube.Outside water-blaster water inlet pipe, water-blaster air suction pipe, water-blaster diffuser tube, respectively there is a flange one end.Each water-blaster is arranged on the flange of the adapter case jet pipe upper end of taking over case one by water-blaster diffuser tube flange.
The circulation intake pipe upper flanges of filter tank pipe arrangement is together with taking over the adapter case intake pipe lower end flange connect of case two.The shower upper flanges of filter tank pipe arrangement is together with taking over the adapter case shower lower end flange connect of case two.The circulating jet pipe upper flanges of filter tank pipe arrangement is together with taking over the adapter case jet pipe lower end flange connect of case one.The filter tank water inlet pipe upper flanges of filter tank pipe arrangement is together with taking over the adapter case water inlet pipe lower end flange connect of case one.The filter tank shore pipe upper flanges of filter tank pipe arrangement is together with taking over the adapter case shore pipe lower end flange connect of case one.
When the operation of multifunctional bio reactor, sewage is decomposed by microorganism in the parts of biological filter, part Chi Shui after treatment enters in filter component, and ultra-fine suspended substance and the microorganism of Chi Shuizhong are tackled by the filtrate of strainer parts, and clear water is discharged by filter outlet pipe.Multifunctional bio reactor can be for aerobe reaction and anaerobe reaction, difference is between the two, during for aerobe reaction, the gas that enters water-blaster air suction pipe is oxygen containing air, during for anaerobe reaction, can close the valve that water-blaster air suction pipe connects, the gas that also can make to enter water-blaster air suction pipe is the biogas of anaerobic, biogas is produced by the anaerobion in multifunctional bio reactor, drain into biogas storage tank via the adapter case vapor pipe of taking over case two, a part of biogas is in pipeline is sucked into water-blaster air suction pipe.
Taking aerobe reaction process as example, multifunctional bio reactor operation logic is, water filling in biological filter parts, filter component, and water level, lower than upflow tube, is cultivated through biofilm, and filling surface attached microbial decomposes the organism in sewage by microorganism.
Sewage is entered by the adapter case water inlet pipe upper flanges interface of taking over case one, sprayed in the horizontal direction by the trunnion of the Venturi tube of intaking through filter tank water inlet pipe, water inlet Venturi tube induction several times Chi Shui flows forward through thrust-augmenting nozzle, trunnion and the diffuser tube of water inlet Venturi tube, and sewage and Chi Shui mix.
Recycle pump starts, part Chi Shui is entered by several circulation intake pipe lower ends, through taking over the adapter case intake pipe upper flanges of case two, be connected to recycle pump water-in with external system pipeline, Chi Shui after pressurization is by recycle pump water outlet, be connected to through external system pipeline on the water-blaster water inlet pipe flange-interface of several water-blasters, Chi Shui is by water-blaster nozzle high-velocity jet, the water-blaster trunnion of flowing through, in water-blaster mixing section, produce low pressure, gas in water-blaster air suction pipe is sucked in water-blaster mixing section, gas and Chi Shui are mixed to form mixing pit water, through water-blaster trunnion, water-blaster diffuser tube is discharged.Mixing pit water enters from the adapter case jet pipe upper flanges interface of taking over case one again, in circulating jet pipe flows into tube mixer, mixing pit water in tube mixer along mixing tank spiral plate rotational flow, the filter tank jet pipe of flowing through enters in circulation Venturi tube, mixing pit water sprays in the horizontal direction through the trunnion of circulation Venturi tube, circulation Venturi tube induction several times Chi Shui flows forward through thrust-augmenting nozzle, trunnion and the diffuser tube of circulation Venturi tube, and the Chi Shui in biological filter is flowed towards pond water cycle direction.Meanwhile, part Chi Shui, under the promotion of recycle pump, constantly circulates in the pipe arrangement of filter tank.
Chi Shui, in the time circulating, makes mixed sewage upwards be flowed by filler lower end at one place, slope, make mixed sewage distribute to uniformly filler each several part.Make the mud granule of sedimentation concentrate to diversion tunnel place at two places, slope.Upper strata Chi Shui is obstructed while circulating to bearing beam, and a part of upper strata Chi Shui flows to diversion tunnel downwards, and a part of upper strata Chi Shuiyou water inlet blowdown shell ring enters filter component.The gas that in Chi Shui, water-blaster sucks rises to pond lid lower surface, finally collects in degassed control tower, is discharged by the adapter case vapor pipe of taking over case two.
Pond water liquid level in degassed control tower, at the height of filter outlet pipe between the height of upflow tube.Open the valve in the external system pipeline of taking over the connection of case shower, the spray water mist that spray water produces on foam removal nozzle, can eliminate the foam occurring on the water liquid level of pond in degassed control tower.
Sludge pump is connected to the adapter case shore pipe upper flanges of taking over case one by external system pipeline, by filter tank shore pipe, the mud granule of pond, biological filter bottom sediments and part Chi Shui can be discharged.
When the operation of multifunctional bio reactor, the light filter material that is seated in filter component swims in the lower surface of upper sieve plate member, is piled into filter material layer.The Chi Shui being entered by the throttling of water inlet pollutant discharge tube is upward through lower screen plate member and enters filter material layer, and ultra-fine suspended substance and the microorganism of Chi Shuizhong are tackled by filter material layer, and clear water, through filter material layer and upper sieve plate member, is discharged through filter rising pipe.Along with ultra-fine suspended substance and the microorganism of filter material layer interception are increased, filter material layer resistance increases, and the pond water liquid level in degassed control tower, is risen gradually by the height of filter outlet pipe, until the height of upflow tube.Now, close the valve connecting on filter outlet pipe, stop water outlet.Open the valve connecting on several backwash tubes, carry out back flushing.The wash-down water being sprayed by back flushing nozzle impacts filter material layer, filter material layer is expanded downwards, and make filter material layer along a direction rotation, several backwash tube stop portions filtrates rotate in order, serve as agitator and baffle effect, the mutual friction of filtering material particle phase, strips down the ultra-fine suspended substance and the microorganism that are attached to filtering material particle surface, along with at the bottom of current are disposed to the pond of biological filter by the blowdown shell ring of intaking.And closing the valve connecting on several backwash tubes, light filter material floats to the lower surface of upper sieve plate member, is again piled into filter material layer.
The Chi Shuizhong of biological filter has a large amount of bubbles, and the gas that has risen to pond lid lower surface can not enter in filter component, can disturbance filter material layer.
In aerobe reaction process, in the air that water-blaster sucks, contain oxygen, partial oxidation is dissolved in Chi Shuizhong in water-blaster, tube mixer and filter tank jet pipe, for aerobic microbiological provides dissolved oxygen.The path that Chi Shui and air are flowed through in the jet pipe of filter tank is longer, and the time that Chi Shui contacts with air is just longer, thereby improves oxygen dissolution efficiency.Multi units tube formula mixing tank can be set in the mixed path of Chi Shui and air, strengthen the mixed effect of Chi Shui and air.
In anaerobe reaction process, what water-blaster sucked is biogas, part biogas is dissolved in Chi Shuizhong in water-blaster, tube mixer and filter tank jet pipe, form dissolved air water, dissolved air water enters and in biological filter, discharges saturated dissolving biogas, form tiny bubble, tiny bubble contributes to the mud granule that is rich in anaerobion to be suspended in Chi Shuizhong, improves the efficiency of anaerobe reaction.The path that Chi Shui and biogas are flowed through in the jet pipe of filter tank is longer, and the time that Chi Shui contacts with biogas is just longer, thereby improves biogas dissolved efficiency.In anaerobe reaction process, drain into biogas storage tank by the biogas of taking over the discharge of case vapor pipe.Water filling in U-shaped pipe, can prevent that the biogas in degassed control tower from revealing through upflow tube.
Brief description of the drawings
Figure of description is the structure iron of multifunctional bio reactor.Wherein Fig. 1 is the axonometric drawing of multifunctional bio reactor.Fig. 2 is biological filter components A-A isometric cutaway view, removes filter tank pipe arrangement and filler.Fig. 3 is biological filter part B-B isometric cutaway view, removes filter tank pipe arrangement and filler.Fig. 4 is biological filter parts C-C sectional view.Fig. 5 is filter base isometric cutaway view.Fig. 6 is filler axonometric drawing.Fig. 7 is filler partial enlarged drawing I.Fig. 8 is filter tank pipe arrangement axonometric drawing, and in figure, arrow is water (flow) direction in the pipe arrangement of filter tank.Fig. 9 is circulation Venturi tube or water inlet Venturi tube axonometric drawing.Figure 10 is tube mixer isometric cutaway view.Figure 11 is filter component isometric cutaway view.Figure 12 is backwash tube axonometric drawing.Figure 13 is sieve plate parts axonometric drawings.Figure 14 takes over case two isometric cutaway views.Figure 15 takes over case one isometric cutaway view.Figure 16 is shower axonometric drawing.Figure 17 is U-shaped tubular axis mapping.Figure 18 is mixing tank retaining ring axonometric drawing.Figure 19 is water-blaster isometric cutaway view.
Figure acceptance of the bid is marked with biological filter parts 1, filter component 2, take over case 1, water-blaster 4, take over case 25, filter tank manhole 6, U-shaped pipe 7, biological filter 8, slope 29, diversion tunnel 10, bearing beam 11, bearing column 12, filter tank pipe arrangement support 13, U bolt 14, filler support 15, strainer foundation ditch 16, filter base 17, degassed control tower 18, manhole foundation ditch 19, take over case foundation ditch 2 20, upflow tube 21, U-shaped tube support 22, slope 1, take over case foundation ditch 1, pond water cycle direction 25, fixing steel hook 26, auxiliary steel hook 27, pedestal bottom plate 28, pedestal accessory plate 29, bolt sheath 30, filler 31, filter tank jet pipe 32, filter tank shore pipe 33, filter tank water inlet pipe 34, tube mixer 35, circulation Venturi tube 36, water inlet Venturi tube 37, circulating jet pipe 38, shower 39, foam removal nozzle 40, circulation intake pipe 41, mixing tank welding ring 42, mixing tank spiral plate 43, mixer case 44, mixing tank retaining ring 45, flange gasket 46, water inlet blowdown shell ring 47, conical head 48, filter cylinder 49, backwash tube 50, strainer foundation bolt seat 51, foundation bolt 52, filter outlet pipe 53, strainer upper cover 54, strainer manhole 55, sieve plate parts 56, sieve plate support 57, back flushing nozzle 58, backwash tube is fixed muscle 59, sieve aperture district 60, take over case fixed ring 61, take over case cylindrical shell 62, take over case access panel 63, take over case shell flange 64, take over box cover plate 65, take over case intake pipe 66, take over case shower 67, take over case vapor pipe 68, take over case access opening 69, take over case boss 70, take over case shore pipe 71, take over case water inlet pipe 72, take over case jet pipe 73, spray welding block 74, U-shaped pipe welded plate 75, U-shaped water inlet tube mouth 76, U-shaped pipe water outlet 77, water-blaster water inlet pipe 78, water-blaster air suction pipe 79, water-blaster mixing section 80, water-blaster nozzle 81, water-blaster trunnion 82, water-blaster diffuser tube 83.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done to further narration.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, multifunctional bio reactor is made up of biological filter parts 1, filter component 2, adapter case 1, water-blaster 4, adapter case 25, filter tank manhole 6, U-shaped pipe 7.Filter component 2, adapter case 1, adapter case 25, filter tank manhole 6, U-shaped pipe 7 are arranged on biological filter parts 1, and water-blaster 4 is arranged on to be taken on case 1.
Biological filter parts 1 are made up of biological filter 8, filler support 15, filter base 17, filter tank pipe arrangement support 13, filler 31, filter tank pipe arrangement.
Biological filter 8 by the bottom of pond, pool wall and Chi Gai form enclosed space.Biological filter 8 materials are Steel Concrete, or metallic substance taking carbon steel as representative, or non-metallic material taking glass reinforced plastic as representative.8 vertical direction cross sections, biological filter are circle or rectangle.There is chamfering the inner side of 8 vertical direction square-sections, biological filter.At the bottom of 8 ponds, biological filter, there are slope 1, slope 29 in adjacent both sides, in the middle of at the bottom of 8 ponds, biological filter, it is bearing column 12, the biological filter 8 pond larger sides of lid thickness have a strainer foundation ditch 16, strainer foundation ditch 16 sides are degassed control towers 18 of hollow, below Chi Gai between strainer foundation ditch 16 and degassed control tower 18, it is bearing beam 11, bearing beam 11 is diversion tunnel 10 below, and bearing beam 11 is supported by bearing column 12.On degassed control tower 18 pool walls, have a upflow tube 21, there is a U-shaped tube support 22 in upflow tube 21 pool wall outsides, below.Degassed control tower 18 ponds cover respectively a manhole foundation ditch 19, take over case foundation ditch 2 20, take over case foundation ditch 1.Filter tank manhole 6 is arranged in manhole foundation ditch 19, takes over case 1 and is arranged in adapter case foundation ditch 1, takes over case 25 and is arranged in adapter case foundation ditch 2 20.Filter tank pipe arrangement is connected with external system pipeline through adapter case 1, adapter case 25.Maintainer can enter 8 inside, biological filter from filter tank manhole 6 and overhaul.
In the less side of biological filter 8 pond lid thickness, two filler supports 15 are fixed on pool wall, and several fillers 31 hang and are fixed between two filler supports 15, and filler 31 is the suspension type fillers taking elastic filler as representative.Filter tank pipe arrangement support 13 is fixed on pool wall and bearing column 12.Filter base 17 is arranged in strainer foundation ditch 16.
With reference to Fig. 5, filter base 17 is made up of fixing steel hook 26, auxiliary steel hook 27, pedestal bottom plate 28, pedestal accessory plate 29, bolt sheath 30.Pedestal bottom plate 28 is annular, and uniform several internal thread holes on pedestal bottom plate 28 are welded with bolt sheath 30 below each internal thread hole.Bolt sheath 30 is cylinders of bottom sealing.Uniform several the fixing steel hooks 26 of pedestal bottom plate 28 lower surfaces.Pedestal accessory plate 29 is cylindrical, is fixed on pedestal bottom plate 28 inner circle rim under surface, uniform several the auxiliary steel hooks 27 in pedestal accessory plate 29 outsides.
With reference to Fig. 8, filter tank pipe arrangement is made up of filter tank jet pipe 32, filter tank shore pipe 33, filter tank water inlet pipe 34, tube mixer 35, circulation Venturi tube 36, water inlet Venturi tube 37, circulating jet pipe 38, shower 39, circulation intake pipe 41.Filter tank pipe arrangement is arranged on filter tank pipe arrangement support by U bolt 14, and Shang Xia 13 both sides, and the lower surface of lower floor's filler support 15.
Several circulating jet pipes 38 connect tube mixer 35, filter tank jet pipe 32, circulation Venturi tube 36 successively.Tube mixer 35, filter tank jet pipe 32, circulation Venturi tube 36 are arranged some circles around biological filter 8 surroundings.
Water inlet pipe 34 lower end outlets in filter tank directly connect a water inlet Venturi tube 37.At the bottom of shore pipe 33 lower end imports in filter tank extend to 8 ponds, biological filter.Between the lid of at the bottom of several circulation intake pipe 41 lower end imports extend to the pond of biological filter 8 and pond.
With reference to Fig. 9, circulation Venturi tube 36 is identical with water inlet Venturi tube 37 structures.Circulation Venturi tube 36 is cylindrical with water inlet Venturi tube 37, and centre is trunnion, and on the suction side is flaring thrust-augmenting nozzle, and outlet side is flaring diffuser tube.
With reference to Figure 10 and Figure 18, tube mixer 35 is made up of mixing tank welding ring 42, mixing tank spiral plate 43, mixer case 44, mixing tank retaining ring 45, flange gasket 46.Mixing tank welding ring 42 is annular, and mixing tank spiral plate 43 is volution plates, and one end of the surface of mixing tank welding ring 42 and mixing tank spiral plate 43 welds together.Mixing tank retaining ring 45 is annular, there are two rectangular recess at inner circle edge, respectively there is a flange at mixer case 44 two ends, mixing tank welding ring 42 is arranged in mixer case 44 with mixing tank spiral plate 43, and insert in two grooves of mixing tank retaining ring 45 mixing tank spiral plate 43 one end, outside.Between mixing tank welding ring 42 and mixer case 44 flanges, there is flange gasket 46, between mixing tank retaining ring 45 and mixer case 44 flanges, have flange gasket 46.
With reference to Figure 16, shower 39 is welded with several spray welding blocks 74, and a foam removal nozzle 40 is installed on each spray welding block 74, and shower 39 entrance ends have a flange, and each foam removal nozzle 40 sprays downwards.
With reference to Figure 11, Figure 12 and Figure 13, filter component 2 is made up of filter body, sieve plate parts 56, filtrate.
Filter body is welded together by water inlet blowdown shell ring 47, conical head 48, filter cylinder 49, strainer upper cover 54, strainer manhole 55 from bottom to up successively.Respectively there is a sieve plate support 57 at the filter cylinder 49 upper and lower two ends of internal surface, above upper sieve board mount 57, there iing a filter outlet pipe 53 to be welded on filter cylinder 49, below upper sieve board mount 57, having several backwash tubes 50 to be welded on filter cylinder 49.Filter cylinder 49 central exterior surface are welded with strainer foundation bolt seat 51, strainer foundation bolt seat 51 is annular, uniform several bolts hole on strainer foundation bolt seat 51, in each bolt hole, there is a foundation bolt 52, by strainer foundation bolt seat 51 and foundation bolt 52, filter component 2 is fixed in filter base 17.
Backwash tube 50 is welded with several back flushing nozzles 58 and the fixing muscle 59 of backwash tube, the fixing muscle 59 of backwash tube is weldingly fixed on filter cylinder 49 inner sides backwash tube 50, backwash tube 50 entrance ends have a flange, and back flushing nozzle 58 exports axis and backwash tube 50 suction flange axis and is certain angle.
Sieve plate parts 56 are made up of several sieve plates, and the centre of sieve plate is sieve aperture district 60, and there are several bolts hole in the surrounding of sieve plate, by bolt, sieve plate parts 56 is fixed on sieve plate support 57.
Filtrate adopts the light filter material taking polystyrene foam particles filter pearl as representative.Filtrate is seated between the plate member of two layer screen up and down 56 of filter component 2.
With reference to Figure 14 and Figure 15, take over case 25 and formed by adapter case base component, adapter box cover parts two.Be fixed on the adapter case base component of taking over case 25 taking over box cover parts two by bolt.
Take over case base component by taking over case fixed ring 61, take over case cylindrical shell 62, take over case access panel 63, take over case shell flange 64, take over case boss 70 and form.
Taking over case cylindrical shell 62 is that cross section is oblong cylinder, take over case cylindrical shell 62 lower end outside surfaces and be welded with several adapter case fixed rings 61, take over case cylindrical shell 62 upper ends and be welded with an adapter case shell flange 64, take over case shell flange 64 and be oval annular, take over case shell flange 64 uniform several bolts hole around.Taking over case cylindrical shell 62 both sides respectively has the adapter case boss 70 of a rectangle, and taking over case boss 70 middle is the adapter case access opening 69 of rectangle, takes over case boss 70 uniform several internal thread holes around.Adapter case access panel 63 uniform several bolts hole around of rectangle, are fixed on adapter case boss 70 taking over case access panel 63 by bolt.
Taking over box cover parts two is made up of adapter box cover plate 65, adapter case intake pipe 66, adapter case shower 67, adapter case vapor pipe 68.Oblong adapter box cover plate 65 uniform several bolts hole around.The centre of taking over case intake pipe 66 and adapter case shower 67 is a steel pipe, a flange of the each welding in two ends of steel pipe.Several take over case intake pipe 66 and a steel-pipe welding of taking over case shower 67 is being taken on the adapter box cover plate 65 of box cover parts two.The centre of taking over case vapor pipe 68 is a steel pipe, a flange of upper end welding of steel pipe, and the lower end of steel pipe is welded on the adapter box cover plate 65 of taking over box cover parts two.
Taking over case 1 is made up of adapter case base component, adapter box cover parts one.Be fixed on the adapter case base component of taking over case 1 taking over box cover parts one by bolt.
Taking over box cover parts one is made up of adapter box cover plate 65, adapter case shore pipe 71, adapter case water inlet pipe 72, adapter case jet pipe 73.Oblong adapter box cover plate 65 uniform several bolts hole around.The centre of taking over case shore pipe 71, adapter case water inlet pipe 72 and adapter case jet pipe 73 is a steel pipe, a flange of the each welding in two ends of steel pipe.Several are taken over, and case jet pipe 73, one are taken over case shore pipe 71 and a steel-pipe welding of taking over case water inlet pipe 72 is being taken on the adapter box cover plate 65 of box cover parts one.
With reference to Figure 17, the centre of U-shaped pipe 7 is welded with a U-shaped pipe welded plate 75, and U-shaped pipe welded plate 75 is arranged on U-shaped pipe 7 on U-shaped tube support 22.U-shaped water inlet tube mouth 76 and U-shaped pipe water outlet 77 respectively have a flange, and U-shaped water inlet tube mouth 76 links together with the flange of upflow tube 21.
With reference to Figure 19, water-blaster 4 is made up of water-blaster water inlet pipe 78, water-blaster air suction pipe 79, water-blaster mixing section 80, water-blaster nozzle 81, water-blaster trunnion 82, water-blaster diffuser tube 83.Respectively there is a flange water-blaster water inlet pipe 78, water-blaster air suction pipe 79, water-blaster diffuser tube 83 one end, outside.Each water-blaster 4 is arranged on the flange of adapter case jet pipe 73 upper ends of taking over case 1 by water-blaster diffuser tube 83 flanges.
With reference to Fig. 8, Figure 14, Figure 15 and Figure 16, circulation intake pipe 41 upper flanges of filter tank pipe arrangement are together with taking over the adapter case intake pipe 66 lower end flange connects of case 25.Shower 39 upper flanges of filter tank pipe arrangement are together with taking over the adapter case shower 67 lower end flange connects of case 25.Circulating jet pipe 38 upper flanges of filter tank pipe arrangement are together with taking over the adapter case jet pipe 73 lower end flange connects of case 1.Filter tank water inlet pipe 34 upper flanges of filter tank pipe arrangement are together with taking over the adapter case water inlet pipe 72 lower end flange connects of case 1.Filter tank shore pipe 33 upper flanges of filter tank pipe arrangement are together with taking over the adapter case shore pipe 71 lower end flange connects of case 1.
Claims (3)
1. a multifunctional bio reactor, is characterized in that being made up of biological filter parts (1), filter component (2), adapter case one (3), water-blaster (4), adapter case two (5), filter tank manhole (6), U-shaped pipe (7); Filter component (2), adapter case one (3), adapter case two (5), filter tank manhole (6), U-shaped pipe (7) are arranged on biological filter parts (1) above, and water-blaster (4) is arranged on to be taken on case one (3);
Biological filter parts (1) are made up of biological filter (8), filler support (15), filter base (17), filter tank pipe arrangement support (13), filler (31), filter tank pipe arrangement;
Biological filter (8) by the bottom of pond, pool wall and Chi Gai form enclosed space; Vertical direction cross section, biological filter (8) is circle or rectangle; There is chamfering the inner side of vertical direction square-section, biological filter (8); At the bottom of pond, biological filter (8), there are slope one (23), slope two (9) in adjacent both sides, in the middle of at the bottom of pond, biological filter (8), be bearing column (12), pond, biological filter (8) the larger side of lid thickness has a strainer foundation ditch (16), strainer foundation ditch (16) side is the degassed control tower (18) of hollow, below Chi Gai between strainer foundation ditch (16) and degassed control tower (18), be bearing beam (11), bearing beam (11) is diversion tunnel (10) below, and bearing beam (11) is supported by bearing column (12); On degassed control tower (18) pool wall, have a upflow tube (21), there is a U-shaped tube support (22) in pool wall outside, upflow tube (21) below; Degassed control tower (18) pond covers respectively a manhole foundation ditch (19), take over case foundation ditch two (20), take over case foundation ditch one (24); Filter tank manhole (6) is arranged in manhole foundation ditch (19), takes over case one (3) and is arranged in adapter case foundation ditch one (24), takes over case two (5) and is arranged in adapter case foundation ditch two (20); Filter tank pipe arrangement is connected with external system pipeline through adapter case one (3), adapter case two (5);
The less side of (8) pond lid thickness in biological filter, two filler supports (15) are fixed on pool wall, and several fillers (31) hang and are fixed between two filler supports (15), and filler (31) is the suspension type filler taking elastic filler as representative; Filter tank pipe arrangement support (13) is fixed on pool wall and bearing column (12); Filter base (17) is arranged in strainer foundation ditch (16);
Filter base (17) is made up of fixing steel hook (26), auxiliary steel hook (27), pedestal bottom plate (28), pedestal accessory plate (29), bolt sheath (30); Pedestal bottom plate (28) is annular, and upper uniform several internal thread holes of pedestal bottom plate (28) are welded with bolt sheath (30) below each internal thread hole; Bolt sheath (30) is the cylinder of bottom sealing; Uniform several the fixing steel hooks (26) of pedestal bottom plate (28) lower surface; Pedestal accessory plate (29) is cylindrical, is fixed on pedestal bottom plate (28) inner circle rim under surface, uniform several the auxiliary steel hooks (27) in pedestal accessory plate (29) outside;
Filter tank pipe arrangement is made up of filter tank jet pipe (32), filter tank shore pipe (33), filter tank water inlet pipe (34), tube mixer (35), circulation Venturi tube (36), water inlet Venturi tube (37), circulating jet pipe (38), shower (39), circulation intake pipe (41); Filter tank pipe arrangement is arranged on the upper and lower both sides of filter tank pipe arrangement support (13) by U bolt (14), and the lower surface of lower floor's filler support (15);
Several circulating jet pipes (38) connect tube mixer (35), filter tank jet pipe (32), circulation Venturi tube (36) successively; Tube mixer (35), filter tank jet pipe (32), circulation Venturi tube (36) are arranged some circles around biological filter (8) surrounding;
The outlet of filter tank water inlet pipe (34) lower end directly connects a water inlet Venturi tube (37); At the bottom of filter tank shore pipe (33) lower end import extends to pond, biological filter (8); Between the lid of at the bottom of several circulation intake pipe (41) lower end imports extend to the pond of biological filter (8) and pond;
Tube mixer (35) is made up of mixing tank welding ring (42), mixing tank spiral plate (43), mixer case (44), mixing tank retaining ring (45), flange gasket (46); Mixing tank welding ring (42) is annular, and mixing tank spiral plate (43) is volution plate, and one end of the surface of mixing tank welding ring (42) and mixing tank spiral plate (43) welds together; Mixing tank retaining ring (45) is annular, there are two rectangular recess at inner circle edge, respectively there is a flange at mixer case (44) two ends, mixing tank welding ring (42) is arranged in mixer case (44) with mixing tank spiral plate (43), and insert in two grooves of mixing tank retaining ring (45) one end, mixing tank spiral plate (43) outside; Between mixing tank welding ring (42) and mixer case (44) flange, there is flange gasket (46), between mixing tank retaining ring (45) and mixer case (44) flange, have flange gasket (46);
Shower (39) is welded with several spray welding blocks (74), and a foam removal nozzle (40) is installed on each spray welding block (74), and shower (39) entrance end has a flange, and each foam removal nozzle (40) sprays downwards.
2. multifunctional bio reactor according to claim 1, is characterized in that filter component (2) is made up of filter body, sieve plate parts (56), filtrate;
Filter body is welded together by water inlet blowdown shell ring (47), conical head (48), filter cylinder (49), strainer upper cover (54), strainer manhole (55) from bottom to up successively; Respectively there is a sieve plate support (57) at the upper and lower two ends of filter cylinder (49) internal surface, there is a filter outlet pipe (53) to be welded on filter cylinder (49) in the top of upper sieve board mount (57) upper, have several backwash tubes (50) to be welded on filter cylinder (49) in the below of upper sieve board mount (57); Filter cylinder (49) central exterior surface is welded with strainer foundation bolt seat (51), strainer foundation bolt seat (51) is annular, upper uniform several bolts hole of strainer foundation bolt seat (51), in each bolt hole, there is a foundation bolt (52), by strainer foundation bolt seat (51) and foundation bolt (52), filter component (2) is fixed in filter base (17);
Backwash tube (50) is welded with several back flushing nozzles (58) and the fixing muscle (59) of backwash tube, backwash tube is fixed muscle (59) backwash tube (50) is weldingly fixed on to filter cylinder (49) inner side, backwash tube (50) entrance end has a flange, and back flushing nozzle (58) outlet axis and backwash tube (50) suction flange axis are certain angle;
Sieve plate parts (56) are made up of several sieve plates, and the centre of sieve plate is sieve aperture district (60), and there are several bolts hole in the surrounding of sieve plate, by bolt, sieve plate parts (56) are fixed on sieve plate support (57); Filtrate is seated between the plate member of two layer screen up and down (56) of filter component (2).
3. multifunctional bio reactor according to claim 1, is characterized in that taking over case two (5) and is made up of adapter case base component, adapter box cover parts two; Be fixed on the adapter case base component of taking over case two (5) taking over box cover parts two by bolt;
Take over case base component by taking over case fixed ring (61), take over case cylindrical shell (62), take over case access panel (63), take over case shell flange (64), take over case boss (70) and form;
Taking over case cylindrical shell (62) is that cross section is oblong cylinder, take over case cylindrical shell (62) lower end outside surface and be welded with several adapter case fixed rings (61), take over case cylindrical shell (62) upper end and be welded with an adapter case shell flange (64), take over case shell flange (64) and be oval annular, take over case shell flange (64) uniform several bolts hole around; Taking over case cylindrical shell (62) both sides respectively has the adapter case boss (70) of a rectangle, and taking over case boss (70) middle is the adapter case access opening (69) of rectangle, takes over case boss (70) uniform several internal thread holes around; The adapter case access panel (63) of rectangle uniform several bolts hole around, are fixed on adapter case boss (70) taking over case access panel (63) by bolt;
Taking over box cover parts two is made up of adapter box cover plate (65), adapter case intake pipe (66), adapter case shower (67), adapter case vapor pipe (68); Oblong adapter box cover plate (65) is uniform several bolts hole around; The centre of taking over case intake pipe (66) and adapter case shower (67) is a steel pipe, a flange of the each welding in two ends of steel pipe; Several take over case intake pipe (66) and a steel-pipe welding of taking over case shower (67) is being taken on the adapter box cover plate (65) of box cover parts two; The centre of taking over case vapor pipe (68) is a steel pipe, a flange of upper end welding of steel pipe, and the lower end of steel pipe is welded on the adapter box cover plate (65) of taking over box cover parts two;
Taking over case one (3) is made up of adapter case base component, adapter box cover parts one; Be fixed on the adapter case base component of taking over case one (3) taking over box cover parts one by bolt;
Taking over box cover parts one is made up of adapter box cover plate (65), adapter case shore pipe (71), adapter case water inlet pipe (72), adapter case jet pipe (73); Oblong adapter box cover plate (65) is uniform several bolts hole around; The centre of taking over case shore pipe (71), adapter case water inlet pipe (72) and adapter case jet pipe (73) is a steel pipe, a flange of the each welding in two ends of steel pipe; Several take over case jet pipe (73), a steel-pipe welding of taking over case shore pipe (71) and an adapter case water inlet pipe (72) is being taken on the adapter box cover plate (65) of box cover parts one.
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| US4861483A (en) * | 1986-07-07 | 1989-08-29 | Cornell Research Foundation, Inc. | Apparatus and process to eliminate diffusional limitations in a membrane biological reactor by pressure cycling |
| CN201053016Y (en) * | 2007-05-24 | 2008-04-30 | 广州市微生物研究所 | Multifunction bioreactor |
| KR20090085760A (en) * | 2008-02-05 | 2009-08-10 | 재단법인서울대학교산학협력재단 | Aeration method for a membrane bioreactor |
| CN201932988U (en) * | 2011-01-22 | 2011-08-17 | 黄江丽 | Anaerobic/aerobic contact oxidation membrane bioreactor |
| CN102943042B (en) * | 2012-12-06 | 2014-08-06 | 天津理工大学 | Combined multifunctional bioreactor |
| CN203256022U (en) * | 2013-05-14 | 2013-10-30 | 大连东利伟业环保节能科技有限公司 | Multifunctional bioreactor |
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