CN104045170B - A kind of waste disposal plant printing biologic packing material based on 3D - Google Patents
A kind of waste disposal plant printing biologic packing material based on 3D Download PDFInfo
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- CN104045170B CN104045170B CN201410321739.2A CN201410321739A CN104045170B CN 104045170 B CN104045170 B CN 104045170B CN 201410321739 A CN201410321739 A CN 201410321739A CN 104045170 B CN104045170 B CN 104045170B
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000012856 packing Methods 0.000 title claims abstract description 28
- 238000007639 printing Methods 0.000 title claims abstract description 22
- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000000630 rising effect Effects 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 238000010146 3D printing Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 15
- 238000011109 contamination Methods 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000000813 microbial effect Effects 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of waste disposal plant printing biologic packing material based on 3D, belong to water contamination treating apparatus field, comprise cylindrical shell, whipping appts, aerating apparatus and filler; Device also comprises water-bath machine and water-bath machine intake pump, and described water-bath machine two ends are connected with water-bath layer water inlet pipe and water-bath layer rising pipe respectively, are wherein provided with water-bath layer intake pump between water-bath machine and water-bath layer water inlet pipe; Described filler is hung vertically between upper and lower grid, and adjacent two row fillers become height layer staggered, and between adjacent two row's fillers, spacing is equal; And described lower grid and inner chamber inner edge match, upper grid and inner chamber outer rim match.Biofilm rate of the present invention is high, and sewage treatment load is higher, can realize automatically controlling, and can not block, be applicable to the sewage disposal of the sanitary sewages such as family, community or factory and similar water quality.
Description
Technical field
The invention belongs to water contamination treating apparatus field, be specifically related to a kind of waste disposal plant printing biologic packing material based on 3D.
Background technology
Because industrial growing and population sharply increases, China's water resources is just suffering the pollution from each side such as production, lives, and therefore sewage disposal technology and device arise at the historic moment.Microbial film sewage disposal technology is a kind of sewage disposal technology be widely used, the essence of this technology is bacterium and some protozoons, the miniature organism of metazoan one class is attached to filling surface growth reproduction, form microbial film, pollutent in sewage by the microbiological deterioration in microbial film, thus makes sewage be purified.Traditional filling kind is a lot, comprises fixed cellular shape filler, corrugated plate shape filler, multiporous biological filler and ball-shaped filling material etc., and storing mode comprises fixed, suspension type and the various ways such as floated.And these fillers have various relative merits, the anti-Organic loading shock weak effect of such as honeycomb padding, microbial film easily comes off; Suspension type flexible biologic packing material conventional filler fiber yarn easy entanglement, caking, fracture of wire, caking central part branch forms anaerobic environment, and duration of service is short; Suspension type filler then can cause filler to sink to piling up because of the problem such as bio-film colonization, deposition.The filler used in engineering pursues that specific surface area is large, distribute water and air characteristic is good usually, simultaneously to biofilm speed, biofilm tightness degree, also have higher requirement to the aspects such as the degree of catching of flutterring of pollutent.Although existing water-treatment biological filler kind and the mode of storing various, be difficult to meet several functions demand simultaneously.
Meanwhile, the factor affecting biologic packing material biofilm is a lot, wherein the most important thing is filling surface characteristic.Surfaceness affects filling surface to form one of initial stage biomembranous principal element.The coarse part of filling surface, as hole, crack etc. directly can play a protective role to microorganism, reduces hydraulic shear to the souring of microorganism.Coarse surface is conducive to attachment and the propagation of microorganism, therefore filling surface roughness is larger, and microorganism is also stronger at the adhesive ability of filling surface.Application 3D printing technique can prepare higher, the baroque biologic packing material of the surfaceness comparing common fillers, this structure is conducive to bio-film colonization, yet there are no the technology of filler for biological sewage treatment of employing 3D printing technique processing and fabricating so far.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of waste disposal plant printing biologic packing material based on 3D, the removal nitrogen phosphorus that this device can be higher, not easily blocks, stable.
For achieving the above object, the invention provides following technical scheme:
Print a waste disposal plant for biologic packing material based on 3D, comprise cylindrical shell, whipping appts, aerating apparatus and filler; Described cylindrical shell comprises the shell and inner chamber that are nested, and inner chamber is built with whipping appts, and intracavity bottom is provided with aerating apparatus; The shell of described cylindrical shell is provided with water-bath layer water inlet pipe and water-bath layer rising pipe, cylindrical shell is also provided with responding layer water inlet pipe and the responding layer rising pipe of communication with cavity; Also comprise water-bath machine and water-bath machine intake pump, described water-bath machine two ends are connected with water-bath layer water inlet pipe and water-bath layer rising pipe respectively, are wherein provided with water-bath layer intake pump between water-bath machine and water-bath layer water inlet pipe; Device also comprises upper and lower grid, and described filler is hung vertically between upper and lower grid, and adjacent two row fillers become height layer staggered, and between adjacent two row's fillers, spacing is equal; And described lower grid and inner chamber inner edge match, upper grid and inner chamber outer rim match.
Further, described filler is processed into through 3D printing technique by Plastic superfine spherical powder, and the particle size range of Plastic superfine spherical powder is 100-1000 order.
Further, described filler is the stereo hollow class honeycombed spherical structure being more than or equal to 5 limits, and filler diameter is 30 ~ 150mm.
Further, described cylindrical shell also comprises the cover being provided with multiple venting hole.
Further, described shell and inner chamber are right cylinder, and high is 2:1 ~ 5:1 with diameter ratio, and described cylindrical shell is synthetic glass material or PVC.
Further, described responding layer water inlet pipe is arranged on the bottom of cylindrical shell side, and described responding layer rising pipe is multiple, and is evenly arranged on cylindrical shell opposite side at different heights.
Further, described upper and lower grid is that regular polygon is netted, and upper grid both sides are provided with the card matched with inner chamber top outer rim, and lower grid is arranged on the top of responding layer water inlet pipe.
Further, also comprise automatic control device, automatic control device is connected with aerating apparatus by air pressure pump, and there are dissolved oxygen probe and temp probe in automatic control device inside.
Further, described responding layer connects into and out of water pump and water-in and water-out magnetic valve respectively successively into and out of pipe.
Further, pH on-line monitoring meter is also provided with in described inner chamber.
The present invention compared with prior art, has following technical superiority:
1. adopt 3D printing technique to process cellular ball-shaped filling material, it is Plastic superfine spherical powder that biologic packing material manufactures raw material, and specific surface area and roughness are higher than common contact oxidation biofilm filler, and microorganism is easy to attachment, biofilm speed.
2. filler arrangement form adopts fixing suspension type, Ball-type packing is strung, adjacent two row's fillers equally, adjacent two row fillers open shape arrangement in height fault, make water distribution in device, uniform air distribution, can not occur to cause due to biofilm development filler to sink to piling up simultaneously, also can not be wound around, the problems such as knot silk.
3. this device is provided with water-bath layer, and by water-bath layer intake pump by the water suction water-bath layer in water-bath machine, water out enters water-bath machine again, realizes water-bath circulation, ensures inner chamber temperature-stable, microorganism can be made still can well to grow when temperature is lower.
4. the lower grid of this device is arranged on above responding layer water inlet pipe, makes filler region and inlet area isolated, and filler can not be piled up in bottom, also can not block water inlet pipe and aerating apparatus; The aging microbial film come off can come off in bottom of device simultaneously, is conducive to being discharged.
5. this device adopts Controlling System, and the inner dissolved oxygen concentration of control device, makes dissolved oxygen concentration be stabilized in an interval.
Accompanying drawing explanation
In order to make object of the present invention, technical scheme and beneficial effect clearly, the invention provides following accompanying drawing and being described:
Fig. 1 is a kind of overall schematic printing the waste disposal plant of biologic packing material based on 3D;
Fig. 2 is that a kind of filler printing the waste disposal plant of biologic packing material based on 3D hangs schematic diagram;
Fig. 3 is a kind of upper and lower grid square structure iron printing the waste disposal plant of biologic packing material based on 3D;
Grid under 1-shell, 2-inner chamber, 3-whipping appts, 4-aerating apparatus, 5-water-bath layer water inlet pipe, 6-water-bath layer rising pipe, 7-responding layer water inlet pipe, 8-responding layer rising pipe, 9-water-bath machine, 10-water-bath machine intake pump, 11-filler, the upper grid of 12-, 13-in figure, 14-automatic control device, 15-air pressure pump, 16-intake pump, 17-go out water pump, 18-entering water electromagnetic valve, 19-go out water solenoid valve, 20-pH on-line monitoring meter.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
See figures.1.and.2, a kind of waste disposal plant printing biologic packing material based on 3D, device comprises cylindrical shell, whipping appts 3, aerating apparatus 4 and filler 11; Described cylindrical shell comprises the shell 1 and inner chamber 2 that are nested, and inner chamber 2, built with whipping appts 3, is provided with aerating apparatus 3 bottom inner chamber 2; The shell 1 of described cylindrical shell is provided with water-bath layer water inlet pipe 5 and water-bath layer rising pipe 6, cylindrical shell is also provided with responding layer water inlet pipe 7 and the responding layer rising pipe 8 of communication with cavity 2; Device also comprises water-bath machine 9 and water-bath machine intake pump 10, and described water-bath machine 9 two ends are connected with water-bath layer water inlet pipe 5 and water-bath layer rising pipe 6 respectively, and wherein water-bath machine 9 and water-bath layer are intake between 5 and be provided with water-bath machine intake pump 10; Device also comprises grid 12 and lower grid 13, and described filler 11 is hung vertically between grid 12 and lower grid 13, and adjacent two row filler 11 one-tenth height layer is staggered, and between adjacent two row's fillers 11, spacing is equal; And described lower grid 13 matches with inner chamber 2 inner edge, upper grid 12 matches with inner chamber 2 outer rim.
Described filler 11 is processed into through 3D printing technique by Plastic superfine spherical powder, and the particle size range of Plastic superfine spherical powder is 100-1000 order.
Described filler 11 is for being more than or equal to the stereo hollow class honeycombed spherical structure on 5 limits, and filler 11 diameter is 30 ~ 150mm.
Described cylindrical shell also comprises the cover being provided with multiple venting hole.
Described shell 1 and inner chamber 2 are right cylinder, and high is 2:1 ~ 5:1 with diameter ratio, and described cylindrical shell is synthetic glass material or PVC.
Described responding layer water inlet pipe 7 is arranged on the bottom of cylindrical shell side, and described responding layer rising pipe 8 is multiple, and is evenly arranged on cylindrical shell opposite side at different heights.Adopt bottom water inlet, top water outlet, carries out Continuous Flow operation.
With reference to Fig. 3, described upper grid 12 and lower grid 13 are that regular polygon is netted, and upper grid 12 both sides are provided with the card matched with inner chamber 2 top outer rim, and lower grid 13 is arranged on the top of responding layer water inlet pipe.Upper grid 12 can be fixed on inner chamber 2 top by card, and lower grid 13 is arranged on the top of responding layer water inlet pipe 7, make filler 11 region and inlet area isolated, filler 11 can not drop to cylinder body bottom, blocking responding layer water inlet pipe 7 and aerating apparatus 4, the microbial film come off can also be made to fall cylinder body bottom simultaneously, be conducive to being excluded.
Device also comprises automatic control device 14, and automatic control device 14 is connected with aerating apparatus 4 by air pressure pump 15, and there are dissolved oxygen probe and temp probe in automatic control device 14 inside.Dissolved oxygen probe and temperature monitoring probe quick and precisely can read dissolved oxygen and the temperature value in each moment of reaction, then receive dissolved oxygen and temperature signal by automatic control device 14, and by controlling air pressure pump 15 switch-mode regulation inner chamber dissolved oxygen concentration.
Described responding layer water inlet pipe 7 and responding layer rising pipe 8 are connected intake pump 16 respectively successively and go out water pump 17 and entering water electromagnetic valve 18 and go out water solenoid valve 19.Entering water electromagnetic valve 18 can control intake pump 16 according to practical situation with going out after water solenoid valve 19 is connected power supply and go out the switch of water pump 17, thus controls the flow of water inlet and water outlet.
Also be provided with pH on-line monitoring meter 20 in described inner chamber 2, on-line monitoring can be carried out to the pH value of the sewage in responding layer.
Embodiment 1
A kind of waste disposal plant printing biologic packing material based on 3D of the present invention, comprise the cylindrical shell of organic glass material, cylindrical shell comprises inner chamber 2, shell 1 and cover, and inner chamber 2, shell 1 are right cylinder, and height and diameter are than being 3:1, cover are provided with multiple venting hole.Inner chamber 2 inside is responding layer, forms water-bath layer between inner chamber 2 and shell 1.
Filler 11 structure of placing in responding layer is the stereo hollow class honeycombed spherical on 5 limits, and diameter is 30mm.And described filler 11 is made up through 3D printing technique of Plastic superfine spherical powder, Plastic superfine spherical powder adopts 300 order sizes, and obtained filler 11 spherome surface roughness is better, bio-film colonization speed.It is inner that described filler 11 adopts suspension type to be seated in inner chamber 2, and filler 11 is hung vertically between grid 12 and lower grid 13, and adjacent two row filler 11 one-tenth height layer is staggered, and between adjacent two row's fillers 11, spacing is equal; And described lower grid 13 matches with inner chamber 2 inner edge, upper grid 12 matches with inner chamber 2 outer rim.
Water-bath machine 9 two ends connect water-bath layer water inlet pipe 5 and water-bath layer rising pipe 6 respectively, water-bath machine intake pump 10 is also provided with between water-bath machine 9 and water inlet pipe, by water-bath layer intake pump 10 by the water suction water-bath layer in water-bath machine 9, water out enters water-bath machine 9 again, realize water-bath circulation, operation like this can ensure that inner chamber 2 temperature-stable is in some temperature ranges, as 25 DEG C ~ 30 DEG C, ensures that microorganism still can well grow when temperature is lower.
This actual device is applied to sewage disposal, drops into aerobic aeration pond mud and inoculate material in this device, vexed expose to the sun 4 days after, then enter sewage continuously via responding layer water inlet pipe, slowly increase hydraulic load.Application COD of sewage is 1000mg/L, and ammonia nitrogen concentration is 50mg/L.Water outlet COD clearance can reach more than 71%, and ammonia nitrogen removal frank can reach 84%.Through growth in 20 days, printing carrier biofilm biofilm rate 95mg/g by 3D was exceed 3.2 times than common fillers biofilm biomass.
Embodiment 2
A kind of waste disposal plant printing biologic packing material based on 3D of the present invention, comprise the cylindrical shell of organic PVC material, cylindrical shell comprises inner chamber 2, shell 1 and cover, and inner chamber 2, shell 1 are right cylinder, and height and diameter are than being 2:1, cover are provided with multiple venting hole.Inner chamber 2 inside is responding layer, forms water-bath layer between inner chamber 2 and shell 1.
Filler 11 structure of placing in responding layer is the stereo hollow class honeycombed spherical on 5 limits, and diameter is 50mm.And described filler 11 is made up through 3D printing technique of Plastic superfine spherical powder, Plastic superfine spherical powder adopts 500 order sizes, and obtained filler 11 spherome surface roughness is better, bio-film colonization speed.It is inner that described filler 11 adopts suspension type to be seated in inner chamber 2, and filler 11 is hung vertically between grid 12 and lower grid 13, and adjacent two row filler 11 one-tenth height layer is staggered, and between adjacent two row's fillers 11, spacing is equal; And described lower grid 13 matches with inner chamber 2 inner edge, upper grid 12 matches with inner chamber 2 outer rim.
Water-bath machine 9 two ends connect water-bath layer water inlet pipe 5 and water-bath layer rising pipe 6 respectively, water-bath machine intake pump 10 is also provided with between water-bath machine 9 and water inlet pipe, by water-bath layer intake pump 10 by the water suction water-bath layer in water-bath machine 9, water out enters water-bath machine 9 again, realize water-bath circulation, operation like this can ensure that inner chamber 2 temperature-stable is in some temperature ranges, as 25 DEG C ~ 30 DEG C, ensures that microorganism still can well grow when temperature is lower.
In this device, drop into aerobic aeration pond mud inoculation culture is carried out to filler, adopt SBBR operation scheme to carry out periodical operation, through injecting sewage by responding layer water inlet pipe after the vexed 24h that exposes to the sun.COD of sewage used is 600mg/L, and ammonia nitrogen concentration is 50mg/L.The water inlet cycle is 12 hours, and wherein aeration time is 10.5 hours, and time of repose is 1 hour, and water discharge time is 15min, and flooding time is 15min, within one day, runs two cycles.By the solenoid control Inlet and outlet water time, automatically regulate aeration rate size by PLC (programmable logic controller), make packing area dissolved oxygen concentration be stabilized in 2 ~ 4mg/L.After 14 days, in sewage, COD clearance can reach is 91%, and ammonia nitrogen removal frank is 75%, and print carrier biofilm biofilm rate 270mg/g by 3D, mean thickness can reach 200 μm, exceeds 3.5 times than common fillers Biofilm Colonization rate.
Embodiment 3
A kind of waste disposal plant printing biologic packing material based on 3D of the present invention, comprise the cylindrical shell of organic PVC material, cylindrical shell comprises inner chamber 2, shell 1 and cover, and inner chamber 2, shell 1 are right cylinder, and height and diameter are than being 5:1, cover are provided with multiple venting hole.Inner chamber 2 inside is responding layer, forms water-bath layer between inner chamber 2 and shell 1.
Filler 11 structure of placing in responding layer is the stereo hollow class honeycombed spherical on 5 limits, and diameter is 70mm.And described filler 11 is made up through 3D printing technique of Plastic superfine spherical powder, Plastic superfine spherical powder adopts 800 order sizes, and obtained filler 11 spherome surface roughness is better, bio-film colonization speed.It is inner that described filler 11 adopts suspension type to be seated in inner chamber 2, and filler 11 is hung vertically between grid 12 and lower grid 13, and adjacent two row filler 11 one-tenth height layer is staggered, and between adjacent two row's fillers 11, spacing is equal; And described lower grid 13 matches with inner chamber 2 inner edge, upper grid 12 matches with inner chamber 2 outer rim.
Water-bath machine 9 two ends connect water-bath layer water inlet pipe 5 and water-bath layer rising pipe 6 respectively, water-bath machine intake pump 10 is also provided with between water-bath machine 9 and water inlet pipe, by water-bath layer intake pump 10 by the water suction water-bath layer in water-bath machine 9, water out enters water-bath machine 9 again, realize water-bath circulation, operation like this can ensure that inner chamber 2 temperature-stable is in some temperature ranges, as 25 DEG C ~ 30 DEG C, ensures that microorganism still can well grow when temperature is lower.
In this device, drop into anaerobic sludge carry out the cultivation of Continuous Flow biofilm.Access anaerobic sludge is inoculated, and stops aeration operation, within 7 days, slowly intakes afterwards, get rid of suspended sludge.Concentration of wastewater increases gradually, increases to 1000mg/L by 500, and cultivated through 60 days, whole device COD clearance can reach 70%.Printing prepared filler biofilm rate by 3D is 20mg/g, exceeds 3.5 times than common fillers biofilm rate.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (9)
1. print a waste disposal plant for biologic packing material based on 3D, comprise cylindrical shell, whipping appts, aerating apparatus and filler; Described cylindrical shell comprises the shell and inner chamber that are nested, and inner chamber is built with whipping appts, and intracavity bottom is provided with aerating apparatus; The shell of described cylindrical shell is provided with water-bath layer water inlet pipe and water-bath layer rising pipe, cylindrical shell is also provided with responding layer water inlet pipe and the responding layer rising pipe of communication with cavity; It is characterized in that: also comprise water-bath machine and water-bath machine intake pump, described water-bath machine two ends are connected with water-bath layer water inlet pipe and water-bath layer rising pipe respectively, are wherein provided with water-bath layer intake pump between water-bath machine and water-bath layer water inlet pipe; Device also comprises upper and lower grid, and described filler is hung vertically between upper and lower grid, and adjacent two row fillers become height layer staggered, and between adjacent two row's fillers, spacing is equal; And described lower grid and inner chamber inner edge match, upper grid and inner chamber outer rim match, and described filler is processed into through 3D printing technique by Plastic superfine spherical powder, and the particle size range of Plastic superfine spherical powder is 100-1000 order.
2. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1, is characterized in that: described filler is the stereo hollow class honeycombed spherical structure being more than or equal to 5 limits, and filler diameter is 30 ~ 150mm.
3. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1 and 2, is characterized in that: described cylindrical shell also comprises the cover being provided with multiple venting hole.
4. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 3, is characterized in that: described shell and inner chamber are right cylinder, and high is 2:1 ~ 5:1 with diameter ratio, and described cylindrical shell is synthetic glass material or PVC.
5. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1, it is characterized in that: described responding layer water inlet pipe is arranged on the bottom of cylindrical shell side, described responding layer rising pipe is multiple, and is evenly arranged on cylindrical shell opposite side at different heights.
6. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1, it is characterized in that: described upper and lower grid is that regular polygon is netted, and upper grid both sides are provided with the card matched with inner chamber top outer rim, lower grid is arranged on the top of responding layer water inlet pipe.
7. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1, it is characterized in that: also comprise automatic control device, automatic control device is connected with aerating apparatus by air pressure pump, and there are dissolved oxygen probe and temp probe in automatic control device inside.
8. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1, is characterized in that: described responding layer inlet tube and outlet tube connects respectively successively into and out of water pump and water-in and water-out magnetic valve.
9. a kind of waste disposal plant printing biologic packing material based on 3D according to claim 1, is characterized in that: be also provided with pH on-line monitoring meter in described inner chamber.
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| CN105753138B (en) * | 2016-04-11 | 2019-04-23 | 清华大学 | Three-dimensional fusion sediment biofilm packing, preparation method and applications |
| CN105884032A (en) * | 2016-06-15 | 2016-08-24 | 中国科学院重庆绿色智能技术研究院 | Multifunctional stereoscopic ecological chain floating island |
| CN106365297A (en) * | 2016-09-10 | 2017-02-01 | 安徽蓝鼎环保能源科技有限公司 | Sewage treatment device based on 3D printing biological fillers |
| CN106976960A (en) * | 2017-04-21 | 2017-07-25 | 徐州工程学院 | A kind of tower biological filter for Treating Municipal Sewage |
| CN106986443B (en) * | 2017-04-21 | 2021-03-26 | 徐州工程学院 | Tower body for sewage treatment |
| EP3860955A4 (en) * | 2018-10-01 | 2022-07-13 | The Regents Of The University Of Michigan | Bioreactor insert and biofilm support, related apparatus and related methods |
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| CN103864207A (en) * | 2014-03-28 | 2014-06-18 | 中国科学院重庆绿色智能技术研究院 | Sequencing batch reactor, method for culturing biological membrane on sequencing batch reactor and method for treating sewage by utilizing sequencing batch reactor |
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2014
- 2014-07-07 CN CN201410321739.2A patent/CN104045170B/en not_active Expired - Fee Related
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| JPH08224076A (en) * | 1994-12-24 | 1996-09-03 | Central Res Inst Of Electric Power Ind | Bioreactor |
| WO2005066081A1 (en) * | 2004-01-06 | 2005-07-21 | Hans Bioshaft Limited | Waste water treatment plant and method |
| CN101333037A (en) * | 2008-07-01 | 2008-12-31 | 黑龙江科技学院 | Gas-lifting internal circulation intermission aerobic granule sludge reactor and water treatment process thereof |
| CN102557258A (en) * | 2012-02-10 | 2012-07-11 | 中国环境科学研究院 | Improved integrated sewage treatment device |
| CN103011422A (en) * | 2012-12-07 | 2013-04-03 | 太原理工大学 | Upflow type circulation velum reactor for treating heavy metal in wastewater |
| CN103864207A (en) * | 2014-03-28 | 2014-06-18 | 中国科学院重庆绿色智能技术研究院 | Sequencing batch reactor, method for culturing biological membrane on sequencing batch reactor and method for treating sewage by utilizing sequencing batch reactor |
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