CN2615127Y - Upflow type composite bed biological reactor with regulating three-phase separator - Google Patents
Upflow type composite bed biological reactor with regulating three-phase separator Download PDFInfo
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- CN2615127Y CN2615127Y CNU032576366U CN03257636U CN2615127Y CN 2615127 Y CN2615127 Y CN 2615127Y CN U032576366 U CNU032576366 U CN U032576366U CN 03257636 U CN03257636 U CN 03257636U CN 2615127 Y CN2615127 Y CN 2615127Y
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- reactor
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- phase separator
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- triphase separator
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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
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Abstract
The utility model discloses an up flow compound bioreactor which is provided with a three-phase separator of regulative type, belongs to a amendatory technology of a sewage disposal bioreactor. The bioreactor comprises an inner bed, a lower bed and an isolated chamber which is connected with the upper end of the inner bed. The utility model is characterized in that floating stuffing is felt into the lower bed to form a floating stuffing layer, immovable stuffing is felt into the inner bed to form a immovable stuffing layer. The inner of the isolated chamber is equipped with the three-phase separator which is connected with a screwed hole of top cover board of the isolated chamber. The three-phase separator can move up and down. The utility model has advantages that sewage water can not only contact with a biological film adequately to improve efficiency of mass transfer, but also restrain assurgent suspended particles from entering into overflow. The three-phase separator on the top of the reactor which can be adjusted can separate solids, liquid and gas farther thereby achieving the process of high efficiency of sewage water, the process of low cost, steady yielding water and good quality of water.
Description
Technical field
The utility model relates to a kind of upflowing multiple-hearth bio-reactor with the adjustment type triphase separator, belongs to the improvement technology of bioreactor for sewage treatment.
Background technology
Along with the enhancing of people's environmental consciousness, more and more higher requirement has been proposed for sewage disposal device and water purification measure.Anaerobic biological reactor is the important conversion unit that the applying biological embrane method is carried out sewage disposal.The biofilm reactor that uses mainly contains two kinds of patterns at present.A kind of is the suspension bed biofilm reactor, be microorganic adhesion on the near filling surface of density and water, form one deck microbial film, in the reactor operational process, filler forms abundant fluidized state in reactor under the effect of waterpower, keep the material in the liquid phase fully to contact with microbial film, constantly decomposed utilization by microorganism, thereby reach the purpose of Continuous Wastewater Treatment.This reactor combines fluidized in the chemical field and biological treatment, advantage such as have microorganism concn height, microbial film and the sewage contact area is big, mass-transfer efficiency is high, sludge yield is few, but microbial film comes off under the shearing action of waterpower easily; Another kind is a static bed biomembrane reactor, and promptly microbial film is attached to fixedly on the filler, when fluid is flowed through filler, and microbial film and liquid phase generation material transfer.Be characterized in that microorganism concn is big, the microbial film fixation, but in reactor, form pore channel easily, thus the possibility of stopping up produced, and this problem can only solve by periodic raising return velocity.In addition, pre-existing reactors top is provided with is fixing triphase separator not possess adjusting function, causes the reactor for treatment weight range narrow, bad adaptability.In sum, all there are relative merits separately in dissimilar biofilm reactors, needs further improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of upflowing multiple-hearth bio-reactor with the adjustment type triphase separator.Use this bioreactor for treatment waste water, the processing efficiency height, adaptability is strong.
For achieving the above object, the utility model is realized by following technical proposals.The upflowing multiple-hearth bio-reactor of the band adjustment type triphase separator that the main separate chamber that is connected by upper and lower two sections beds and bed upper end constitutes, it is characterized in that, filling free-running property floating stuffing constitutes the floating stuffing layer in the hypomere bed, in the epimere bed filling fixedly filler constitute fixedly packing layer, the triphase separator of doing oscilaltion of setting in the separate chamber by being connected with separate chamber's upper cover plate threaded hole.
Above-mentioned triphase separator, it is to be the gas-collecting cap that cylinder constitutes by epimere for the taper hypomere, with in gas-collecting cap and concentric with it guide shell with on gas-collecting cap, is connected the airway formation that a cylindrical has screw thread.Wherein form folding shape flow channel for liquids down between the cylindrical wall of the upper limb of guide shell and gas-collecting cap.Form the mud runner between the lower rim of guide shell and the conical wall of separate chamber.
When advantage of the present utility model was to utilize it to carry out sewage disposal, reactor hypomere carrier was abundant fluidized under hydraulic action, utilized high mass transfer efficiency to finish most of reaction; Epimere is the microbial film on the filler fixedly, can further react with microorganism for sewage, and the suspended particle that suppresses to rise simultaneously enters in the overflow to improve the treating water quality.The triphase separator of reactor head further separates solid, liquid, gas, and collects escaping gas.Realized high-level efficiency, the low-cost processes of sewage, and stable water outlet, water quality is good.
Description of drawings
Accompanying drawing 1 is the upflowing multiple-hearth bioreactor construction synoptic diagram of band adjustment type triphase separator;
Accompanying drawing 2 is for being arranged on the triphase separator structural representation in the reactor separate chamber.
1 is the reactor liquid input section among the figure; 2 is the floating stuffing section; 3 are fixing packing section; 4 is the three phase separation chamber; 5 is overflow weir; 6 is gas-collecting cap; 7 is airway; 8 is leakage fluid dram; 9 guide shells
Embodiment
The upflowing multiple-hearth bio-reactor of the band adjustment type triphase separator of the utility model design can be widely used in utilizing the various water treatment field of anaerobe film, as handling organic waste water, acid waste water, heavy metal wastewater thereby etc.Promptly can be used for the actual production that laboratory study also can be used for the waste water treatment plant.Before this equipment of use, according to composition, the character of treatment sewage, conditions such as the characteristic of the microorganism that utilizes and treatment capacity that requirement reaches and treatment effect are selected the filler type, adjust triphase separator, determine hydraulic detention time and reflux ratio earlier.Load carrier filler then, seed sludge.After treating that microorganism colonization is good, sewage is sent into reactor from the bottom fluid inlet, after the microbial film of two sections fillers is handled, discharge from leakage fluid dram with peristaltic pump.After the gas that reaction produces is discharged by row's mouth, emptying after treatment.Reaction mud is back to reactor bottom under action of gravity, discharge question response device back out of service.
Applicating example:
Reactor adopts the synthetic glass material, and the two sections cylindrical shell is measure-alike, internal diameter 70mm, and high 500mm is provided with thief hole every 100mm on the cylindrical shell, and the filler admission space is about 1/3 of simplified volume.The high 40mm of taper feed liquor portion.The high 180mm in three phase separation chamber, maximum inner diameter 150mm, overall reactor is long-pending to be 6.4L, useful volume is 5L.Utilize this reactor for treatment high concentration sulfate wastewater, microorganism used therefor is sulphate reducing bacteria mixed strains (based on a desulfovibrio), and floating stuffing is the multiporous fiber ball, and fixedly filler is a haydite.The reactor service temperature maintains 25～30 ℃.After the question response device was stable, hydraulic detention time kept 12h, and sewage treatment capacity reaches 83L/h.m
3, sulfate concentration is reduced to below the 100ppm from 3000ppm, and the sulfate radical clearance is not less than 96.7%.
Because this reactor special structure design, have the processing efficiency height, characteristics such as water outlet is effective, easy and simple to handle, maintenance cost is low and adaptability is strong, be applicable to different places, different quality, the different water treatment demand that requires, have very strong practicality and economy.
Claims (2)
1. upflowing multiple-hearth bio-reactor with the adjustment type triphase separator, this reactor mainly is made of the separate chamber that upper and lower two sections beds and bed upper end connect, it is characterized in that: filling free-running property floating stuffing constitutes the floating stuffing layer in the hypomere bed, in the epimere bed filling fixedly filler constitute fixedly packing layer, the triphase separator of doing oscilaltion of setting in the separate chamber by being connected with separate chamber's upper cover plate threaded hole.
2. press the upflowing multiple-hearth bio-reactor of the described band adjustment type of claim 1 triphase separator, it is characterized in that: triphase separator, it is to be the gas-collecting cap that cylinder constitutes by epimere for the taper hypomere, with in gas-collecting cap and concentric with it guide shell with on gas-collecting cap, is connected the airway formation that a cylindrical has screw thread, wherein form folding shape flow channel for liquids down between the cylindrical wall of the upper limb of guide shell and gas-collecting cap, form the mud runner between the lower rim of guide shell and the conical wall of separate chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032576366U CN2615127Y (en) | 2003-05-16 | 2003-05-16 | Upflow type composite bed biological reactor with regulating three-phase separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032576366U CN2615127Y (en) | 2003-05-16 | 2003-05-16 | Upflow type composite bed biological reactor with regulating three-phase separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615127Y true CN2615127Y (en) | 2004-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032576366U Expired - Fee Related CN2615127Y (en) | 2003-05-16 | 2003-05-16 | Upflow type composite bed biological reactor with regulating three-phase separator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861283A (en) * | 2016-04-25 | 2016-08-17 | 高节义 | Miniature methane-producing devices |
| WO2017120688A1 (en) * | 2016-01-11 | 2017-07-20 | Edmundo Ganter Parga | Virtual module for an aerobic sequencing batch reactor |
| CN110240275A (en) * | 2019-07-12 | 2019-09-17 | 内蒙古农业大学 | A kind of milk product waste processing system and processing method |
| CN112978923A (en) * | 2021-03-31 | 2021-06-18 | 华南理工大学 | Mixed fluidized bed reactor and application thereof |
-
2003
- 2003-05-16 CN CNU032576366U patent/CN2615127Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017120688A1 (en) * | 2016-01-11 | 2017-07-20 | Edmundo Ganter Parga | Virtual module for an aerobic sequencing batch reactor |
| CN105861283A (en) * | 2016-04-25 | 2016-08-17 | 高节义 | Miniature methane-producing devices |
| CN110240275A (en) * | 2019-07-12 | 2019-09-17 | 内蒙古农业大学 | A kind of milk product waste processing system and processing method |
| CN112978923A (en) * | 2021-03-31 | 2021-06-18 | 华南理工大学 | Mixed fluidized bed reactor and application thereof |
| CN112978923B (en) * | 2021-03-31 | 2024-03-12 | 华南理工大学 | Mixed fluidized bed reactor and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |