CN205011480U - Active fungus crowd's of sewage treatment equipment is trained and saved - Google Patents
Active fungus crowd's of sewage treatment equipment is trained and saved Download PDFInfo
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- CN205011480U CN205011480U CN201520735388.XU CN201520735388U CN205011480U CN 205011480 U CN205011480 U CN 205011480U CN 201520735388 U CN201520735388 U CN 201520735388U CN 205011480 U CN205011480 U CN 205011480U
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Abstract
The utility model relates to an active fungus crowd's of sewage treatment equipment is trained and saved, its structure include culture tank, be used for to monitor technological parameter in the culture tank process control and parameter acquisition device, set up at the selectivity illumination device of culture tank top and set up the aeration equipment in the culture tank bottom, culture tank's the external side cover of jar is equipped with electric heat water bath heat preservation device, is equipped with the fungus source at culture tank's top and drops into and mouthful infeed the interface with the nutrient solution, is equipped with the drain on one side of culture tank's bottom, and the opposite side is equipped with the discharge gate in culture tank's bottom. The utility model discloses the active fungus crowd's of the advantage that can realize cultivation, the activated continuity of bacterial crowd and storage, when sewage treatment system's biochemical cell -out is unusual at present, can be in time for its effective fungus crowd of replenishment, resume biochemical pond microbial community's quantity and activity fast.
Description
Technical field
The utility model relates to a kind of culture device of sewage disposal microorganism species, specifically a kind ofly cultivates and stores the equipment of the active flora of sewage disposal.
Background technology
In the treating processes of organic sewage, biological activated sludge method is high and be used widely to effective removal of pollutent because of it, biological activated sludge method is the method processed organic sewage according to the dominant microflora that the classification selection of source of pollution is applicable, it is strong to organic adsorption and oxidation ability, and processing efficiency is high.
In the mud that biological activity bacterial classification is present in settling tank with spore shape and sewage, the culture cycle that dominant activity mud flora needs several days or tens days is converted into by spore shape, because the active flora of turning out also exists certain life cycle, therefore before this generation active flora life cycle terminates, active flora of new generation must be stored.Although the microbe species in clarifier sludge and quantity a lot, but very most thalline is in inactivation or low activity state, these microorganisms often need certain culture cycle to make it activate after being back to biochemistry pool, can organism in efficient degradation sewage.Therefore want to improve microorganism just must ensure high reactivity flora in mud quantity and accounting to the treatment effect of organic sewage.
Often there is the problem of fluctuation of service in current biological process active sludge water treatment system, namely when the source of pollution speciality in sewage changes, the dominant activity flora be suitable for can not be called in time participates in degraded biochemical reaction, the dominant activity flora source be not suitable for even for the moment, this will inevitably cause Sewage treatment systems processing power decline in a certain amount of time, thus makes the water quality of discharging cannot continue to keep up to standard.Existing solution directly in biochemistry pool, adds carbon source to accelerate the active rate of microorganism species, but the method has also increased the weight of the organic loading of Sewage treatment systems simultaneously, the direct disposition affecting technique, causes effluent quality big ups and downs, causes the consequence that water outlet is not up to standard.
Utility model content
The purpose of this utility model is just to provide a kind ofly cultivates and stores the equipment of the active flora of sewage disposal, during to solve that in existing active sludge water treatment system, source of pollution speciality changes, can not obtain the problem of dominant activity flora in time.
The utility model is achieved in that
A kind ofly cultivate and store the equipment of the active flora of sewage disposal, it is characterized in that, comprise culture tank, for the aerating apparatus monitoring the technology controlling and process of processing parameter in described culture tank and parameter acquisition devices, be arranged on the selectivity illumination apparatus above described culture tank and be arranged on bottom described culture tank;
Electrothermal water bath attemperator is arranged with outside the tank body of described culture tank, input port, bacterium source and nutritive medium confession incoming interface is provided with at the top of described culture tank, stirring rod is provided with at the inside center axle place of described culture tank, described stirring rod is connected with drive unit, sewage draining exit is provided with in the bottom margin side of described culture tank, described sewage draining exit is connected with blow-off line, described blow-off line is provided with wash water valve, discharge port is provided with at the bottom margin opposite side of described culture tank, described discharge port is connected with the biochemistry pool of Sewage treatment systems by discharging pipeline, described discharging pipeline is provided with discharging pump, to be provided with near one end of described biochemistry pool at described discharging pipeline and to call control valve, a return line is gone out in described discharging pipeline top set, described return line is connected with the top of described culture tank.
Described aerating apparatus comprises micro-hole aerator and source of the gas, and described micro-hole aerator is arranged in the inner bottom surface of described culture tank, and described source of the gas is arranged on described culture tank outside and is connected with described micro-hole aerator.
Low activity flora is converted into high reactivity dominant microflora by the utility model, the cultivation of dominant activity flora, the continuity of bacterial classification group activity and the storage of dominant activity flora can be realized, by intervening the flora growth cycle, make its active lifetime cycle stretch-out, thus when making long in culture tank, possess dominant activity bacterium source, when the biochemistry pool of Sewage treatment systems occurs abnormal, can in time for it supplements effective flora, the quantity of fast quick-recovery biochemistry pool microorganism species and activity.With add the method for carbon source directly to biochemistry pool compared with, shorten microorganism species and grow the time consumed, avoiding by adding Sewage treatment systems Organic loading shock that carbon source causes and the problem that effluent quality fluctuates simultaneously, reaching the object of the effective steady running of Sewage treatment systems.And the utility model is independent of Sewage treatment systems, and the degree of freedom of device work and modes of emplacement is high, can suit measures to local conditions, the existing place of flexible utilization, without the need to increasing extra reconstruction expense.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, culture tank, 2, technology controlling and process and parameter acquisition devices, 3, selectivity illumination apparatus, 4, input port, bacterium source, 5, nutritive medium for incoming interface, 6, blow-off line, 7, discharging pipeline, 8, control valve is called, 9, return line, 10, electrothermal water bath attemperator, 11, micro-hole aerator, 12, gas blower, 13, stirring rod, 14, biochemistry pool.
Embodiment
As shown in Figure 1, the utility model is primarily of part compositions such as culture tank 1, technology controlling and process and parameter acquisition devices 2, selectivity illumination apparatus 3 and aerating apparatuss.
The cultivation that culture tank 1 is flora and storage provide space, input port, bacterium source 4 and nutritive medium confession incoming interface 5 is provided with at the top of culture tank 1, so that add bacterium source to be activated and bacterium source grows necessary nutritive medium in culture tank 1, sewage draining exit is provided with near tank wall place in the bottom of culture tank 1, sewage draining exit is connected with blow-off line 6, blow-off line is provided with wash water valve, for discharging crossing the mud of active bacteria logarithmic proliferation phase; Opposite side relative with sewage draining exit bottom culture tank 1 is provided with discharge port, discharge port is connected with discharging pipeline 7, discharging pipeline 7 is provided with discharging pump, for the dominant microflora in culture tank 1 is transported to Sewage treatment systems biochemistry pool 14 in or in return line 9, to be provided with near one end of biochemistry pool 14 at discharging pipeline 7 and to call control valve 8, enter the flow of biochemistry pool 14 in order to control active flora.The effect of return line 9 is shunting on the one hand, and namely when biochemistry pool 14 does not need too a large amount of active floras, the active flora in discharging pipeline 7 turns back in culture tank 1 by return line 9; On the other hand, when whipping appts cannot meet when culture tank 1 domestic demand wants strong mixing, adopt the mode of backflow to be extracted out from the bottom of culture tank 1 by active flora and return through the top of return line 9 from culture tank 1, increase liquid circulation amount, strengthening stirring action.
Outside the tank body of culture tank 1, be arranged with electrothermal water bath attemperator 10, the growth for flora provides suitable temperature condition; Selectivity illumination apparatus 3 is arranged on the top of culture tank 1, for the flora in culture tank 1 provides suitable illumination; Aerating apparatus comprises and is arranged on micro-hole aerator 11 in culture tank 1 inner bottom surface and is arranged on the outside and gas blower 12 be connected with micro-hole aerator 11 of culture tank 1, for providing sufficient oxygen for the flora in culture tank 1, make the liquid in culture tank 1 roll simultaneously, to reach the object promoting that nutritive medium and flora mix, at the cental axial position of culture tank 1, stirring rod 13 is set, more even to make nutritive medium and flora be mixed to get, stirring rod 13 is connected with drive unit; Technology controlling and process and parameter acquisition devices 2 are for gathering the technological parameter (PH in culture tank 1, temperature, liquid level, dissolved oxygen concentration etc.) and the information such as flora activation degree, and regulate and control according to the corresponding instruction of delivering, when the flora activation degree value detected is lower than the reference mark parameter set, this device is sent instruction and is discharged crossing the active sludge of active bacteria logarithmic proliferation phase by sewage draining exit.
Certain target degradation flora can be cultivated by the utility model equipment targetedly becomes dominant microflora, and the obligate degradation bacteria of enrichment can be sold to the Sewage Treatment Project of other same industries as bacterial classification mud, realize the economic benefit that mud bacterial classification is sold.
Utilize this equipment to carry out cultivation and the storage of the active flora of sewage disposal, concrete steps are as follows:
A, aforesaid device is set.
B, in culture tank 1, drop into activated sludge bacteria source by input port, bacterium source 4, in culture tank 1, inject nutritive medium for incoming interface 5 by nutritive medium simultaneously, and open drive unit, bacterium source is fully mixed with nutritive medium under the effect of stirring rod 13.
C, unlatching selectivity illumination apparatus 3, the spectroscopic light source of selected coupling is to culture tank 1 light projector; Open aerating apparatus, controlling aeration water-gas ratio is 1: 1 ~ 3; Open electrothermal water bath attemperator 10, controlling temperature in culture tank 1 is 20 ~ 30 DEG C; Thus form the good environment promoting flora growth.
D, unlatching technology controlling and process and parameter acquisition devices 2, the activation degree of flora in Real-Time Monitoring culture tank 1, and according to flora activation degree monitoring collection value in a liquid, the unlatching of control of sewage disposal valve, in order to discharge crossing the active sludge of active bacteria logarithmic proliferation phase by blow-off line 6; After discharging it's the logarithmic proliferation phase the pasting active sludge, again in culture tank 1, inject nutritive medium for incoming interface 5 by nutritive medium, start the cultivation of active flora of future generation, so move in circles and reach the object that high reactivity stores flora.
E, when Sewage treatment systems needs such flora as dominant microflora, open discharging pump and call control valve 8, active flora is called in the biochemistry pool 14 of Sewage treatment systems.
F, close discharging pump and call control valve 8, again in culture tank 1, drop into bacterium source and nutritive medium, repeating step b ~ step e, carry out cultivation and the storage in next batch bacterium source.
Claims (2)
1. cultivate and store the equipment of the active flora of sewage disposal for one kind, it is characterized in that, comprise culture tank, for the aerating apparatus monitoring the technology controlling and process of processing parameter in described culture tank and parameter acquisition devices, be arranged on the selectivity illumination apparatus above described culture tank and be arranged on bottom described culture tank;
Electrothermal water bath attemperator is arranged with outside the tank body of described culture tank, input port, bacterium source and nutritive medium confession incoming interface is provided with at the top of described culture tank, stirring rod is provided with at the inside center axle place of described culture tank, described stirring rod is connected with drive unit, sewage draining exit is provided with in the bottom margin side of described culture tank, described sewage draining exit is connected with blow-off line, described blow-off line is provided with wash water valve, discharge port is provided with at the bottom margin opposite side of described culture tank, described discharge port is connected with the biochemistry pool of Sewage treatment systems by discharging pipeline, described discharging pipeline is provided with discharging pump, to be provided with near one end of described biochemistry pool at described discharging pipeline and to call control valve, a return line is gone out in described discharging pipeline top set, described return line is connected with the top of described culture tank.
2. cultivation according to claim 1 store the equipment of the active flora of sewage disposal, it is characterized in that, described aerating apparatus comprises micro-hole aerator and source of the gas, described micro-hole aerator is arranged in the inner bottom surface of described culture tank, and described source of the gas is arranged on described culture tank outside and is connected with described micro-hole aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735388.XU CN205011480U (en) | 2015-09-22 | 2015-09-22 | Active fungus crowd's of sewage treatment equipment is trained and saved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735388.XU CN205011480U (en) | 2015-09-22 | 2015-09-22 | Active fungus crowd's of sewage treatment equipment is trained and saved |
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| Publication Number | Publication Date |
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| CN205011480U true CN205011480U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520735388.XU Active CN205011480U (en) | 2015-09-22 | 2015-09-22 | Active fungus crowd's of sewage treatment equipment is trained and saved |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152359A (en) * | 2015-09-22 | 2015-12-16 | 石家庄国华环保科技有限公司 | Equipment and method for culturing and storing active flora used for sewage treatment |
| CN115820411A (en) * | 2023-01-17 | 2023-03-21 | 苏州森佑环境科技有限公司 | Strain culture expansion reaction device applied to landfill leachate treatment and culture expansion method thereof |
-
2015
- 2015-09-22 CN CN201520735388.XU patent/CN205011480U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152359A (en) * | 2015-09-22 | 2015-12-16 | 石家庄国华环保科技有限公司 | Equipment and method for culturing and storing active flora used for sewage treatment |
| CN115820411A (en) * | 2023-01-17 | 2023-03-21 | 苏州森佑环境科技有限公司 | Strain culture expansion reaction device applied to landfill leachate treatment and culture expansion method thereof |
| CN115820411B (en) * | 2023-01-17 | 2024-09-10 | 苏州森佑环境科技有限公司 | Strain culture expansion reaction device applied to landfill leachate treatment and culture expansion method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |