CN203530018U - Anaerobic ammonium oxidation biological stuffing device - Google Patents
Anaerobic ammonium oxidation biological stuffing device Download PDFInfo
- Publication number
- CN203530018U CN203530018U CN201320694460.XU CN201320694460U CN203530018U CN 203530018 U CN203530018 U CN 203530018U CN 201320694460 U CN201320694460 U CN 201320694460U CN 203530018 U CN203530018 U CN 203530018U
- Authority
- CN
- China
- Prior art keywords
- ball
- stuffing
- porous
- filling
- strings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003647 oxidation Effects 0.000 title abstract description 5
- 238000007254 oxidation reaction Methods 0.000 title abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000006213 oxygenation reaction Methods 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 description 15
- 239000002351 wastewater Substances 0.000 description 9
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001453382 Nitrosomonadales Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
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- Y02W10/12—
Abstract
The utility model discloses an anaerobic ammonium oxidation biological stuffing device which is characterized by comprising porous stuffing balls and a plurality of stuffing ball strings, wherein the porous stuffing balls are filled with annular suspended filler, and are connected in series together via connecting rods to form the stuffing ball strings; the stuffing ball strings are longitudinally arranged side by side, and rows of the stuffing ball strings and columns of the stuffing ball strings are formed; in the horizontal direction, the distance between every two stuffing balls is controlled to be 5 cm; the upper end and the lower end of each stuffing ball string are fixed by a horizontal fixing rod; the fixing rods are fixed on an arranged outer frame; the porous stuffing balls are made of polypropylene; the diameter of each porous stuffing ball is 10-15 cm, a plurality of pores are formed in the surface of the porous stuffing ball, and the pore diameter of the porous stuffing ball is less than the annular suspended filler filled inside. The device is suitable for oxygenation and enrichment of anaerobic ammonium oxidation bacteria in a wastewater treatment biological pool, and has the advantages of simple and practical structure, good use effect, and convenience for disassembly, assembly, replacement and maintenance.
Description
Technical field
The utility model is a kind of sewage disposal device technology, the Anammox bio-packing apparatus in high ammonia-nitrogen wastewater denitrogenation biologic treating technique specifically, cultivation and the enrichment of the Anammox bacterial classification of the Anammox denitrogenation processing in processing specifically for high ammonia-nitrogen wastewater.
Background technology
Along with the reinforcement of water pollution control and the development of water technology, the aerobe facture that the traditional activated sludge process of take is representative, its function is the organism of removing in sewage, it represents that index COD has obtained effective control substantially.But, for the nitrogen in sewage, the quantity of absorbing except the physiological needs of bacterial cell, other all can not be effectively addressed.And high ammonia-nitrogen wastewater source is compared with wide and total emission volumn is large, such as: sludge from wastewater treatment plant anaerobic digestion solution, percolate from garbage filling field, refuse of refuse burning generating plant pond percolate, the industry waste water such as cultivation, chemical fertilizer, coking, food, high ammonia-nitrogen wastewater has caused the attention of environmental protection industry (epi) on the impact of environment.In recent years, the processing of high ammonia-nitrogen wastewater has been carried out to a lot of research both at home and abroad, research range is mainly biological process and physico-chemical process, Anammox denitrogenation is a kind of new and effective bio-denitrification technology growing up for 20 end of the centurys, its denitrification process does not need additionally to add basicity and carbon source, not only saving working cost but also saved mass energy and material, is the leading edge developments direction of current high ammonia-nitrogen wastewater denitrogenation biologic treating technique.The biochemical treatment of anaerobism ammonia need to be cultivated and enriched anaerobic ammonium oxidizing bacteria, and the rate of increase of this bacterial classification and productive rate are very low, how fast culture and this bacterial classification of enrichment, the loss that keeps the maximum activity of this bacterial classification simultaneously as far as possible to reduce this bacterial classification is the technological difficulties that Anammox is processed.Therefore, need to propose to cultivate better and the technology and equipment of enrichment anaerobic ammonia oxidizing bacteria.
Utility model content
The purpose of this utility model is to solve the problems of the technologies described above, a kind of Anammox bio-packing apparatus is provided, this device is Anammox bacterial classification carrier arrangement, this device can be as the good carrier of cultivating this bacterial classification, accelerate cultivation and the enrichment of this bacterial classification, reduce the loss of this bacterial classification simultaneously, guarantee the stable and high effective operation of Anammox denitrogenation processing.
The utility model is taked following technical scheme:
Anammox bio-packing apparatus, it is characterized in that: be provided with protruded packing ball, in this protruded packing ball, be filled with ring-type floating stuffing, a plurality of protruded packing balls are chained together and are formed filling ball string by union lever, are provided with a plurality of filling ball strings, the plurality of filling ball string is longitudinally placed side by side, laterally form multiple lines and multiple rows, in the horizontal direction, filling ball and filling ball spacing are controlled at 5cm, the two ends up and down of each filling ball string are fixed by horizontal fixed link, and this fixed link is fixed on the housing of setting.
Described protruded packing ball is polypropylene material, and diameter is 10cm-15cm, sphere porous, and aperture is less than inner ring-type floating stuffing of filling; The specification of the ring-type floating stuffing in described protruded packing ball is:
Diameter * highly * thick (mm): 25 * 10 * 0.4 density (g/cm
3): > 0.96
Specific surface area (m
2/ m
3): 508 pile up number (individual/m
3) 135256
Voidage (%): the single quality of > 95 (g): 0.8.
The utility model is arranged in anaerobic ammonia oxidation reactor, the top of installation site aeration head in reactor, submergence≤50cm.In technique fortune, current and air-flow are uniformly by the protruded packing ball in assembly, protruded packing ball slightly rotates under the effect of current and air-flow, by the control to indexs such as the water yield of high ammonia-nitrogen wastewater in reactor, dissolved oxygen, basicity, cultivate and purifying Anammox bacterial classification, this bacterial classification is attached on ring-type floating stuffing body, and the Anammox bacterial classification of turning out is evenly attached on ring-type floating stuffing and keeps active, and the ammonia nitrogen the reaction that fully contact waste water are removed.
Advantage of the present utility model: Anammox bio-packing apparatus of the present utility model can be used as the good carrier of Anammox bacterial classification, Anammox bacterial classification can evenly firmly be distributed on the ring-type floating stuffing of this device, growth is good, difficult drop-off, turnover rate is low, can give full play to the function of whole biological processing unit, guarantee the processing water yield and the treatment effect of anaerobic ammonia oxidation process.Meanwhile, this filler assembly device only need to just can split out and access new filler flexibly by union lever and the fixed link of dismounting filling ball string, can guarantee to carry out operation, inoculation and the maintenance service of system simultaneously.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is side-view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is explained: referring to accompanying drawing, Anammox bio-packing apparatus, it is characterized in that: be provided with protruded packing ball 1, in this protruded packing ball, be filled with ring-type floating stuffing, a plurality of protruded packing balls are chained together and are formed filling ball string by union lever, be provided with a plurality of filling ball strings, the plurality of filling ball string is longitudinally placed side by side, form multiple lines and multiple rows, in the horizontal direction, filling ball and filling ball spacing are controlled at 5cm, and the two ends up and down of each filling ball string are fixing by horizontal fixed link 3, and this fixed link is fixed on the housing 4 of setting.Described protruded packing ball is polypropylene material, and diameter is 12cm, sphere porous, and aperture is less than inner ring-type floating stuffing of filling; The specification of the ring-type floating stuffing in described protruded packing ball is:
Diameter * highly * thick (mm): 25 * 10 * 0.4 density (g/cm
3): > 0.96
Specific surface area (m
2/ m
3): 508 pile up number (individual/m
3) 135256
Voidage (%): the single quality of > 95 (g): 0.8.
The Anammox bio-packing apparatus of the present embodiment, through on probation, has obtained good effect.
Claims (2)
1. an Anammox bio-packing apparatus, it is characterized in that: be provided with protruded packing ball (1), in this protruded packing ball, be filled with ring-type floating stuffing, a plurality of protruded packing balls are chained together and are formed filling ball string by union lever, be provided with a plurality of filling ball strings, the plurality of filling ball string is longitudinally placed side by side, laterally form multiple lines and multiple rows, in the horizontal direction, filling ball and filling ball spacing are controlled at 5cm, the two ends up and down of each filling ball string are fixing by horizontal fixed link (3), and this fixed link is fixed on the housing (4) of setting.
2. bio-packing apparatus according to claim 1, is characterized in that: described protruded packing ball is polypropylene material, and diameter is 10cm-15cm, sphere porous, and aperture is less than inner ring-type floating stuffing of filling; The specification of the ring-type floating stuffing in described protruded packing ball is:
Diameter * highly * thick (mm): 25 * 10 * 0.4 density (g/cm
3): > 0.96
Specific surface area (m
2/ m
3): 508 pile up number (individual/m
3) 135256
Voidage (%): the single quality of > 95 (g): 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694460.XU CN203530018U (en) | 2013-11-06 | 2013-11-06 | Anaerobic ammonium oxidation biological stuffing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694460.XU CN203530018U (en) | 2013-11-06 | 2013-11-06 | Anaerobic ammonium oxidation biological stuffing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530018U true CN203530018U (en) | 2014-04-09 |
Family
ID=50416252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320694460.XU Expired - Lifetime CN203530018U (en) | 2013-11-06 | 2013-11-06 | Anaerobic ammonium oxidation biological stuffing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964585A (en) * | 2014-04-28 | 2014-08-06 | 高德和 | Energy water treatment device |
| CN105198084A (en) * | 2015-10-25 | 2015-12-30 | 北京工业大学 | Device and method of realizing advanced nitrogen removal through preceding partial denitrification coupling ammoxidation DEAMOX technology |
-
2013
- 2013-11-06 CN CN201320694460.XU patent/CN203530018U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964585A (en) * | 2014-04-28 | 2014-08-06 | 高德和 | Energy water treatment device |
| CN105198084A (en) * | 2015-10-25 | 2015-12-30 | 北京工业大学 | Device and method of realizing advanced nitrogen removal through preceding partial denitrification coupling ammoxidation DEAMOX technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |