CN208414394U - A kind of enrichment facility of microorganism sewage water processing strain - Google Patents
A kind of enrichment facility of microorganism sewage water processing strain Download PDFInfo
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- CN208414394U CN208414394U CN201820812826.1U CN201820812826U CN208414394U CN 208414394 U CN208414394 U CN 208414394U CN 201820812826 U CN201820812826 U CN 201820812826U CN 208414394 U CN208414394 U CN 208414394U
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Abstract
The utility model relates to a kind of enrichment facilities of microorganism sewage water processing strain, it include: concentration tank, ceramic filter component and heat exchanger, the outlet of the concentration tank is connected with the import of ceramic filter component, the outlet of ceramic filter component is connected with the entrance of heat exchanger, and the outlet of the heat exchanger is connected with the entrance of concentration tank.The recyclable concentration of the utility model, thickening efficiency are high.The utility model process is simple, and high degree of automation is easily operated.The utility model introduces the separation concentration of inorganic ceramic membrane module, and the service life is long, and processing capacity is big, and chemical stability is splendid, and mechanical strength is big, wearability is good, easy cleaning.Wet bacteria concentration after microorganism sewage water processing strain concentration can reach 40% or so, and the targeted strain of high concentration direct plunges into sewage to be processed, can greatly shorten the debug time of project, enables the stable operation of Sewage Treatment Project faster earlier.
Description
Technical field
The utility model relates to field of environment protection equipment, cultivate targeted micro- life from sewage more particularly to one kind
Object strain is after everfermentation ectogenesis, to the device of microorganism fungus kind concentration purification.
Background technique
Microorganism sewage water handles strain mainly for the processing of sewage disposal system biochemistry section.It is applied widely, it is living
Sewage, industrial wastewater (be electroplated, bleaching and dyeing, wash water, clothing, butchering, process hides, starch, wine brewing, papermaking etc.), wastewater from chemical industry, coking are useless
It can be widely used in the sewage treatments such as water, refinery(waste) water, pharmacy waste water, garbage leachate.
Anaerobism section and aerobic section of the sewage treatment strain in sewage disposal system can add, and need to first cultivate strain and pass through again
Purification is concentrated after everfermentation mass propagation.Project debug time can be greatly shortened in strain investment sewerage, makes sewage quality
It is quickly up to standard.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide at a kind of microorganism sewage water
Manage the enrichment facility of strain.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
The utility model provides a kind of enrichment facility of microorganism sewage water processing strain, comprising: concentration tank, ceramic film component
And heat exchanger, the outlet of the concentration tank are connected with the import of ceramic film component, the outlet of ceramic film component and heat exchanger
Entrance is connected, and the outlet of the heat exchanger is connected with the entrance of concentration tank.
The recyclable concentration of the utility model, thickening efficiency are high.The utility model process is simple, and high degree of automation is easy to
Operation.The utility model introduces the separation concentration of inorganic ceramic membrane module, and the service life is long, and processing capacity is big, and chemical stability is splendid, machine
Tool intensity is big, wearability is good, easy cleaning.Wet bacteria concentration after microorganism sewage water processing strain concentration can reach 40% or so,
The targeted strain of high concentration direct plunges into sewage to be processed, can greatly shorten the debug time of project, make dirt
Water process project can faster earlier stable operation.
Further, the ceramic film component includes at least one inorganic ceramic film filter, the inorganic ceramic membrane mistake
Filter device includes shell, more gap supporters and ceramic membrane, and more gap supporters are the cylindrical body with multiple channels, institute
It states the outer chamber formed between more gap supporter outer walls and shell and channel is independent of one another, the ceramic membrane is connected to channel
On inner surface, the channel is connected with the outlet of concentration tank, and the channel is connected with the entrance of heat exchanger, the ceramic membrane
The exocoel bottom of component is connected with condensate draining pipe, and the bottom of the heat exchanger is connected with condensate draining pipe.
Further, including the moise-heat sterilization component for cleaning ceramic membrane module, the moise-heat sterilization component includes steam
Air inlet pipe (needing steam-out (SO) generating device) and condensate draining pipe, the steam inlet duct is connected with housing tip, described
Condensate draining pipe is connected with housing bottom；From top to bottom, moise-heat sterilization is completed for steam flow direction in ceramic film component,
Cooling circulating water is accessed, is exchanged heat by heat exchanger, steam discharges after forming condensed water.
Further, the condensate draining pipe road that the ceramic film component is connected with heat exchanger is equipped with plug-in type conductivity
Analyzer.
Further, temperature sensing is equipped with close to concentration tank one end on the pipeline that the heat exchanger exit is connected with concentration tank
Device.
Further, the pipeline in the concentration tank exit is equipped with pressure sensor.
Further, the outlet of concentration tank is connected with strain output pump.
Further, the heat exchanger is tubular heat exchanger.
The beneficial effects of the utility model are: the device has concentration time short, and concentration purity is high, high degree of automation,
The features such as easy to operate.The recyclable concentration of the utility model, thickening efficiency are high.The utility model process is simple, the degree of automation
Height, it is easily operated.The utility model introduces the concentration purification of inorganic ceramic membrane module, and the service life is long, and processing capacity is big, chemical stability
Splendid, mechanical strength is big, wearability is good, easy cleaning.Wet bacteria concentration after microorganism sewage water processing strain concentration can reach
40% or so, the targeted strain of high concentration direct plunges into sewage to be processed, can greatly shorten the debugging of project
Time enables the stable operation of Sewage Treatment Project faster earlier.
Inorganic ceramic membrane concentration purification technique is the separation that the sieve effect based on porous media carries out substance, that is, is filtered
Liquid is coated in the channel of ceramic membrane with surface is pumped into, and the substance that all partial sizes are greater than membrane aperture is retained down by film layer, only
Changing liquid will be by film layer and supporter, the direction of liquid being filtered flowing is vertical with the direction of purification liquid exudation, formation
Cross-flow filtration, the flowing of liquid can reduce the formation of pollution layer in channel.
Ceramic membrane is also known as inorganic ceramic membrane, is to be prepared and the anisotropic membrane of formation with inorganic ceramic material through special process.
Ceramic membrane filter needs to configure circulating pump, at elevated pressures, makes fermentation liquid through microfiltration membranes, is separated by solid-liquid separation.It is required that hair
There must not be mechanical strength large particulate matter in zymotic fluid, there must not be silicone oil substance, avoid injury filter core, solvent or diluent zymotechnique is suitble to
Membrane filtration process.In ceramic membrane technological design, fat pipe film core is configured with the larger charging flux of benefit, guarantees manufacturing schedule, configuration
Narrow passage film core is improved with sharp cycles of concentration, and in ceramic membrane process, charging and top are washed (dialysis) while being carried out, and requires to go when top is washed
Ionized water or the lesser water quality of hardness (cannot especially contain sand rock substance), using autocontrol mode, when thing is compared in dialysis for concentration
It first sets, therefore, pottery film filter liquor efficiency is more stable, is not required to separately configure different potency hold-up tanks.As material is in film surface
Upper formation concentration polarization forms fouling membrane, influences film inlet amount (membrane flux), in pottery membrane process design, using on-line cleaning side
Transmembrane pressure can be increased significant film group and cut out, do not fed and cleaned by formula, and other film groups continue to feed, and be guaranteed continuous
Charging, it is ensured that manufacturing schedule.
Membrane cleaning includes that hot water injection, alkali cleaning, pickling according to fouling membrane situation determine cleaning way, and alkali cleaning and pickling have
Concentration on-line monitoring, after alkali (acid) cleaning concentration, system automatic control adds alkali (acid) amount, therefore, cleaning process water, acid,
Alkali number intensive can control.Ceramic membrane filter inlet amount is generally depended on filter area and feed liquid quality, is set using runner
Meter charging, on-line cleaning technique, multiple tank time charging do not need to rest, guarantee to have handled within 24 hours one day batch material.
The ceramic membrane that the utility model uses is that have than the separating mediums such as sheet frame, centrifuge, diatomite and polymer institute
Incomparable advantage: 1) chemical stability is splendid, can acidproof, alkaline-resisting, resistance to oxidation；2) organic solvent-resistant, high temperature resistant；It is mechanical strong
Degree is big, wearability is good；3) service life is long, and processing capacity is big；4) pore-size distribution is narrow, and separation accuracy is high, up to nanofiltration；Easily
Cleaning, can online medicament or high-temperature sterilization, can back flush.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the microorganism sewage water of the utility model handles the enrichment facility of strain；
Fig. 2 is the partial structural diagram of the ceramic film component of the utility model.
Description of symbols:
1. concentration tank, 2. ceramic film components, 3 heat exchangers, more than 21. gap supporters, 22. ceramic membranes, 23. channels, 41. steam
Vapour air inlet pipe, 42 condensate draining pipes, 5. conductivity measuring instruments, 6. temperature sensors, 7. pressure sensors.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of enrichment facility of microorganism sewage water processing strain, comprising: dense
The outlet of contracting tank 1, ceramic film component and heat exchanger 3, the concentration tank 1 is connected with the import of ceramic film component 2, ceramic membrane group
The outlet of part 2 is connected with the entrance of heat exchanger 3, and the outlet of the heat exchanger 3 is connected with the entrance of concentration tank 1.
The recyclable concentration of the utility model, thickening efficiency are high.The utility model process is simple, and high degree of automation is easy to
Operation.The utility model introduces the separation concentration of inorganic ceramic membrane module, and the service life is long, and processing capacity is big, and chemical stability is splendid, machine
Tool intensity is big, wearability is good, easy cleaning.Wet bacteria concentration after microorganism sewage water processing strain concentration can reach 40% or so,
The targeted strain of high concentration direct plunges into sewage to be processed, can greatly shorten the debug time of project, make dirt
Water process project can faster earlier stable operation.
As the further scheme of the utility model, the ceramic film component 2 is filtered including at least one inorganic ceramic membrane
Device, the inorganic ceramic film filter include shell, more gap supporters 21 and ceramic membrane 22, more gap supporters
21 be the cylindrical body with multiple channels 23, the outer chamber formed between more 21 outer walls of gap supporter and shell and channel
23 independently of one another, and the ceramic membrane 22 is connected on the inner surface in channel 23, and the channel 23 is connected with the outlet of concentration tank 1
Logical, the channel 23 is connected with the entrance of heat exchanger 3, the exocoel bottom of the ceramic film component 2 and condensate draining pipe 42
It is connected, the bottom of the heat exchanger 3 is connected with condensate draining pipe 42.
When the ceramic film component 2 includes two or more inorganic ceramic film filters, adjacent two inorganic
Ceramic membrane filter fills the channel 23 in 2 and is connected with channel 23, and steam inlet duct 41 is connected with steam inlet duct 41, condensed water
Drainpipe 42 is connected with condensate draining pipe 42.
It is described including the moise-heat sterilization component for cleaning ceramic membrane module as the further scheme of the utility model
Moise-heat sterilization component includes steam inlet duct 41 (needing steam-out (SO) generating device) and condensate draining pipe 42, the steam inlet
Pipe 41 is connected with housing tip, and the condensate draining pipe 42 is connected with housing bottom；Steam stream in ceramic film component
From top to bottom, moise-heat sterilization is completed in dynamic direction, is accessed cooling circulating water, is exchanged heat by heat exchanger, steam forms condensed water heel row
It puts.
As the further scheme of the utility model, condensate water discharging that the ceramic film component 2 is connected with heat exchanger 3
Pipeline is equipped with plug-in type conductivity measuring instrument 5.
As the further scheme of the utility model, the heat exchanger 3 exports close on the pipeline being connected with concentration tank 1
1 one end of concentration tank is equipped with temperature sensor 6.
As the further scheme of the utility model, the pipeline in 1 exit of concentration tank is equipped with pressure sensor 7.
As the further scheme of the utility model, the outlet of the concentration tank 1 is connected with strain output pump.
As the further scheme of the utility model, the heat exchanger 3 is tubular heat exchanger.
Utility model device is concentrated using inorganic ceramic membrane module, inorganic ceramic membrane be with aluminium oxide, titanium oxide,
The high temperature sinterings such as zirconium oxide form the high technology ceramics filtering material with porous structure, porous support layer, transition zone and microporous barrier
Layer is in asymmetric distribution, and filtering accuracy covers micro-filtration, ultrafiltration, nanofiltration.Ceramic membrane filter is the stream that a kind of " cross-flow filtration " is formed
Body separation process: material liquid flow at high speed in membrane tube, the clarified permeation liquid containing small molecule component is along therewith driven by pressure
Vertical direction penetrates film outward, and the concentrate containing macromolecular components is rejected by, so that strain be made to reach separation, concentration, purifying
Purpose.
Go out targeted microorganism fungus kind after everfermentation ectogenesis in laboratory cultures first, strain fermentating liquid into
Enter concentration tank, squeezes into concentration membrane module through circulating pump and be concentrated, concentrate comes back in concentration tank after concentration, then passes through
Circulating pump squeezes into concentration membrane module circulation concentration, and microorganism sewage water processing strain is retained down by membrane module like this.Cleaner liquid
By concentration membrane module discharge outlet discharge, strain concentrated effect can be sentenced by the liquid level and concentration membrane module water outlet conductivity of concentration tank
It is fixed.The mating connection tubular heat exchanger of membrane module and temperature sensor is concentrated and meets strain optimum growh temperature to control temperature
Degree.After the concentration met the requirements, circulating pump stops working, and starting strain output pump receives the rear sewage treatment strain of concentration
Collection.Matched with devices primary valve is all made of automatic valve, and matched with devices PLC is integrally controlled, matched with devices ejected wash water, steam
On-line cleaning may be implemented in disinfection, defoaming agent and blowdown pipeline, device, and ejected wash water is deionized water.
The utility model has the advantages that
1) room temperature carries out, and mild condition is particularly suitable to thermo-responsive substance without component damage；
2) pure physical filtering does not destroy effective component without phase-change, qualitative change；
3) filtering accuracy is high, and even aperture distribution is, it can be achieved that the purifying of microorganism sewage water processing strain effective component and dense
Contracting；
4) system operatio is simple, process is short, easy cleaning and maintenance；
5) fermentation liquid is after filter membrane is concentrated, not only small in size, the upper prop time is fast, resin consumption is small, and can also return simultaneously
Mycelium is received, service life and the regeneration period of production efficiency and resin are improved；
6) system cross-flow operating energy loss will not introduce new impurity without adding filter aid, and it is difficult thoroughly to solve contamination and plugging
Topic；
7) modularized design, filter material replacement is convenient, and online design regeneration washing and blowdown apparatus reduce labor intensity
And production cost, improve production efficiency；
8) circulation concentration, the microorganism fungus kind rate of recovery is compared with other purification techniques height；
9) mating pretreatment unit is not needed.
In use, the utility model can bring it is following the utility model has the advantages that
1) the sewage treatment strain after being concentrated can be avoided the secondary pollution of method of chemical treatment generation, reduces sewage and generates
Amount, improves the water quality of sewage, lowers the processing cost of sewage.
2) the sewage treatment strain after being concentrated can be improved the ability of system anti-shock loading, to deal with organic loading mistake
High situation
3) the sewage treatment strain after being concentrated can be improved organic removal rate, anaerobic pond degradation product be significantly reduced, with extensive
Multiple HRT.
4) the sewage treatment strain after being concentrated can reduce foul smell burst size, inhibit the growth of putrefactivebacteria, reduce biogas,
The generation of ammonia and vitrification hydrogen.
5) the sewage treatment strain after being concentrated can reduce or eliminate foam caused by undecomposed fatty acid in water outlet.
6) the sewage treatment strain after being concentrated is able to suppress the breeding of pathogenic microbes, prevents the generation of disease.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of enrichment facility of microorganism sewage water processing strain characterized by comprising concentration tank (1), ceramic film component
(2) it is connected with heat exchanger (3), the outlet of the concentration tank (1) with the import of ceramic film component (2), ceramic film component (2)
Outlet is connected with the entrance of heat exchanger (3), and the outlet of the heat exchanger (3) is connected with the entrance of concentration tank (1).
2. the enrichment facility of microorganism sewage water processing strain according to claim 1, which is characterized in that the ceramic membrane group
Part (2) includes at least one inorganic ceramic film filter, and the inorganic ceramic film filter includes shell, the support of more gaps
Body (21) and ceramic membrane (22), more gap supporters (21) are the cylindrical body with multiple channels (23), more gaps
Independently of one another with channel (23), the ceramic membrane (22) is in channel for the outer chamber that supporter (21) is formed between outer wall and shell
(23) on inner surface, the channel (23) is connected with the outlet of concentration tank (1), the channel (23) and heat exchanger (3)
Entrance is connected, and the exocoel bottom of the ceramic film component (2) is connected with condensate draining pipe (42), the heat exchanger (3)
Bottom be connected with condensate draining pipe (42).
3. the enrichment facility of microorganism sewage water processing strain according to claim 2, which is characterized in that including for cleaning
The moise-heat sterilization component of ceramic film component, the moise-heat sterilization component include steam inlet duct (41) and condensate draining pipe
(42), the steam inlet duct (41) is connected with housing tip, and the condensate draining pipe (42) is connected with housing bottom；
From top to bottom, moise-heat sterilization is completed for steam flow direction in ceramic film component, is accessed cooling circulating water, is passed through heat exchanger (3)
Heat exchange, steam discharge after forming condensed water.
4. the enrichment facility of microorganism sewage water processing strain according to claim 1, which is characterized in that the ceramic membrane group
The condensate draining pipe road that part (2) is connected with heat exchanger (3) is equipped with plug-in type conductivity measuring instrument (5).
5. the enrichment facility of microorganism sewage water processing strain according to claim 1, which is characterized in that the heat exchanger
(3) temperature sensor (6) are equipped with close to concentration tank (1) one end on the pipeline that outlet is connected with concentration tank (1).
6. the enrichment facility of microorganism sewage water processing strain according to claim 1, which is characterized in that the concentration tank
(1) pipeline in exit is equipped with pressure sensor (7).
7. the enrichment facility of microorganism sewage water processing strain according to claim 1, which is characterized in that the concentration tank
(1) outlet is connected with strain output pump.
8. the enrichment facility of -5 any microorganism sewage water processing strains according to claim 1, which is characterized in that described to change
Hot device (3) is tubular heat exchanger.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812826.1U CN208414394U (en) | 2018-05-29 | 2018-05-29 | A kind of enrichment facility of microorganism sewage water processing strain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812826.1U CN208414394U (en) | 2018-05-29 | 2018-05-29 | A kind of enrichment facility of microorganism sewage water processing strain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631888A (en) * | 2019-10-10 | 2019-12-31 | 宁波大学 | Water pathogen concentrating device and method |
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2018
- 2018-05-29 CN CN201820812826.1U patent/CN208414394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631888A (en) * | 2019-10-10 | 2019-12-31 | 宁波大学 | Water pathogen concentrating device and method |
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